on-restart-benchmarks/software/mza/solvers/gecode/gecode_constraints.cpp

/*
 *  Main authors:
 *     Kevin Leo <kevin.leo@monash.edu>
 *     Andrea Rendl <andrea.rendl@nicta.com.au>
 *     Guido Tack <guido.tack@monash.edu>
 */

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include <minizinc/eval_par.hh>
#include <minizinc/solvers/gecode/fzn_space.hh>
#include <minizinc/solvers/gecode/gecode_constraints.hh>
#include <minizinc/solvers/gecode_solverinstance.hh>

using namespace Gecode;

namespace MiniZinc {
namespace GecodeConstraints {

void p_mk_intvar(SolverInstanceBase& s, const Variable* var, bool isOutput) {
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  assert(var->timestamp() != -1);
  if (var->isBounded()) {
    if (var->lb() >= 0 && var->ub() <= 1) {
      BoolVar boolVar(*gi._current_space, var->lb().toInt(), var->ub().toInt());
      gi._current_space->bv.push_back(boolVar);
      gi.insertVar(var,
                   GecodeVariable(GecodeVariable::BOOL_TYPE, gi._current_space->bv.size() - 1));
      gi._current_space->bv_introduced.push_back(!isOutput);
      gi._current_space->bv_defined.push_back(!var->definitions().empty());
    } else {
      IntVar intVar(*gi._current_space, gi.arg2intset(Val(var->domain())));
      gi._current_space->iv.push_back(intVar);
      gi.insertVar(var, GecodeVariable(GecodeVariable::INT_TYPE, gi._current_space->iv.size() - 1));
      gi._current_space->iv_introduced.push_back(!isOutput);
      gi._current_space->iv_defined.push_back(!var->definitions().empty());
    }
  } else {
    IntVar intVar(*gi._current_space,
                  var->lb().isFinite() ? var->lb().toInt() : Gecode::Int::Limits::min,
                  var->ub().isFinite() ? var->ub().toInt() : Gecode::Int::Limits::max);
    gi._current_space->iv.push_back(intVar);
    gi.insertVar(var, GecodeVariable(GecodeVariable::INT_TYPE, gi._current_space->iv.size() - 1));
    std::cerr << "% GecodeSolverInstance::processFlatZinc: Warning: Unbounded variable "
              << var->timestamp()
              << " given maximum integer bounds, this may be incorrect: " << std::endl;
    gi._current_space->iv_introduced.push_back(!isOutput);
    gi._current_space->iv_defined.push_back(!var->definitions().empty());
  }
}

void p_distinct(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs va = gi.arg2intvarargs(call->arg(0));
  MZ_IntConLevel icl = gi.ann2icl(call->ann());
  unshare(*gi._current_space, va);
  distinct(*gi._current_space, va, icl == MZ_ICL_DEF ? MZ_ICL_DOM : icl);
}

void p_distinctOffset(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs va = gi.arg2intvarargs(call->arg(1));
  unshare(*gi._current_space, va);
  IntArgs oa = gi.arg2intargs(call->arg(0));
  MZ_IntConLevel icl = gi.ann2icl(call->ann());
  distinct(*gi._current_space, oa, va, icl == MZ_ICL_DEF ? MZ_ICL_DOM : icl);
}

void p_all_equal(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs va = gi.arg2intvarargs(call->arg(0));
  rel(*gi._current_space, va, IRT_EQ, gi.ann2icl(call->ann()));
}

void p_int_CMP(GecodeSolverInstance& s, IntRelType irt, const Constraint* ce) {
  const Val& ann = ce->ann();
  const Val& lhs = ce->arg(0);
  const Val& rhs = ce->arg(1);
  if (lhs.isVar()) {
    if (rhs.isVar()) {
      rel(*s._current_space, s.arg2intvar(lhs), irt, s.arg2intvar(rhs), s.ann2icl(ann));
    } else {
      rel(*s._current_space, s.arg2intvar(lhs), irt, rhs.toInt(), s.ann2icl(ann));
    }
  } else {
    rel(*s._current_space, s.arg2intvar(rhs), swap(irt), lhs.toInt(), s.ann2icl(ann));
  }
}

void p_int_eq(SolverInstanceBase& s, const Constraint* call) {
  BytecodeProc::Mode m = static_cast<BytecodeProc::Mode>(call->mode());
  switch (m) {
    case BytecodeProc::ROOT:
      p_int_CMP(static_cast<GecodeSolverInstance&>(s), IRT_EQ, call);
      break;
    case BytecodeProc::ROOT_NEG:
      p_int_CMP(static_cast<GecodeSolverInstance&>(s), IRT_NQ, call);
      break;
    case BytecodeProc::FUN:
      p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_EQ, RM_EQV, call);
      break;
    case BytecodeProc::FUN_NEG:
      p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_NQ, RM_EQV, call);
      break;
    case BytecodeProc::IMP:
      p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_EQ, RM_IMP, call);
      break;
    case BytecodeProc::IMP_NEG:
      p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_NQ, RM_IMP, call);
      break;
    default:
      assert(false);
      break;
  }
}
void p_int_ne(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP(static_cast<GecodeSolverInstance&>(s), IRT_NQ, call);
}
void p_int_ge(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP(static_cast<GecodeSolverInstance&>(s), IRT_GQ, call);
}
void p_int_gt(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP(static_cast<GecodeSolverInstance&>(s), IRT_GR, call);
}
void p_int_le(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP(static_cast<GecodeSolverInstance&>(s), IRT_LQ, call);
}
void p_int_lt(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP(static_cast<GecodeSolverInstance&>(s), IRT_LE, call);
}
void p_int_CMP_reif(GecodeSolverInstance& s, IntRelType irt, ReifyMode rm, const Constraint* call) {
  const Val& ann = call->ann();
  if (call->arg(0).isVar()) {
    if (call->arg(1).isVar()) {
      rel(*s._current_space, s.arg2intvar(call->arg(0)), irt, s.arg2intvar(call->arg(1)),
          Reify(s.arg2boolvar(call->arg(0)), rm), s.ann2icl(ann));
    } else {
      rel(*s._current_space, s.arg2intvar(call->arg(0)), irt, call->arg(1).toInt(),
          Reify(s.arg2boolvar(call->arg(0)), rm), s.ann2icl(ann));
    }
  } else {
    rel(*s._current_space, s.arg2intvar(call->arg(1)), swap(irt), call->arg(0).toInt(),
        Reify(s.arg2boolvar(call->arg(0)), rm), s.ann2icl(ann));
  }
}

///* Comparisons */
void p_int_eq_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_EQ, RM_EQV, call);
}
void p_int_ne_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_NQ, RM_EQV, call);
}
void p_int_ge_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GQ, RM_EQV, call);
}
void p_int_gt_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GR, RM_EQV, call);
}
void p_int_le_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LQ, RM_EQV, call);
}
void p_int_lt_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LE, RM_EQV, call);
}

void p_int_eq_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_EQ, RM_IMP, call);
}
void p_int_ne_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_NQ, RM_IMP, call);
}
void p_int_ge_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GQ, RM_IMP, call);
}
void p_int_gt_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GR, RM_IMP, call);
}
void p_int_le_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LQ, RM_IMP, call);
}
void p_int_lt_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LE, RM_IMP, call);
}

// TODO: int_sum shouldn't occur
// These should be int_lin_eq, but binding domains are not yet aggregated.
// This is a temporary solution in the meantime.
void p_int_sum(SolverInstanceBase& _s, const Constraint* call) {
  GecodeSolverInstance& s = static_cast<GecodeSolverInstance&>(_s);
  const Val& ann = call->ann();
  const Val& vars = call->arg(0);
  const Val& res = Val::follow_alias(call->arg(1));
  IntArgs ia(vars.size() + 1);
  for (int i = 0; i < vars.size(); i++) {
    ia[i] = 1;
  }
  ia[vars.size()] = -1;
  int singleIntVar;
  bool isBool = s.isBoolArray(vars, singleIntVar);
  if (res.lb().toInt() < 0 || res.ub().toInt() > 1) {
    if (singleIntVar == -1) {
      singleIntVar = vars.size();
    } else {
      isBool = false;
    }
  }

  if (isBool) {
    if (singleIntVar != -1) {
      if (std::abs(ia[singleIntVar]) == 1) {
        IntVar siv = s.arg2intvar(singleIntVar < vars.size() ? vars[singleIntVar] : res);
        BoolVarArgs iv = s.arg2boolvarargs(vars, 0, singleIntVar);
        IntArgs ia_tmp(ia.size() - 1);
        int count = 0;
        for (int i = 0; i < ia.size(); i++) {
          if (i != singleIntVar) ia_tmp[count++] = ia[singleIntVar] == -1 ? ia[i] : -ia[i];
        }
        IntRelType t = (ia[singleIntVar] == -1 ? IRT_EQ : swap(IRT_EQ));
        if (singleIntVar == vars.size()) {
          linear(*s._current_space, ia_tmp, iv, t, siv, s.ann2icl(ann));
        } else {
          BoolVarArgs iv_new(vars.size());
          for (int i = 0; i < vars.size(); i++) {
            iv_new[i] = iv[i];
          }
          iv_new[vars.size() - 1] = s.arg2boolvar(res);
        }
      } else {
        IntVarArgs iv = s.arg2intvarargs(vars);
        IntVarArgs iv_new(vars.size() + 1);
        for (int i = 0; i < vars.size(); i++) {
          iv_new[i] = iv[i];
        }
        iv_new[vars.size()] = s.arg2intvar(res);
        linear(*s._current_space, ia, iv_new, IRT_EQ, 0, s.ann2icl(ann));
      }
    } else {
      BoolVarArgs iv = s.arg2boolvarargs(vars);
      BoolVarArgs iv_new(vars.size() + 1);
      for (int i = 0; i < vars.size(); i++) {
        iv_new[i] = iv[i];
      }
      iv_new[vars.size()] = s.arg2boolvar(res);
      linear(*s._current_space, ia, iv_new, IRT_EQ, 0, s.ann2icl(ann));
    }
  } else {
    IntVarArgs iv = s.arg2intvarargs(vars);
    IntVarArgs iv_new(vars.size() + 1);
    for (int i = 0; i < vars.size(); i++) {
      iv_new[i] = iv[i];
    }
    iv_new[vars.size()] = s.arg2intvar(res);
    linear(*s._current_space, ia, iv_new, IRT_EQ, 0, s.ann2icl(ann));
  }
}

void p_int_lin_CMP(GecodeSolverInstance& s, IntRelType irt, const Constraint* call) {
  const Val& ann = call->ann();
  IntArgs ia = s.arg2intargs(call->arg(0));
  const Val& vars = call->arg(1);
  int singleIntVar;
  if (s.isBoolArray(vars, singleIntVar)) {
    if (singleIntVar != -1) {
      if (std::abs(ia[singleIntVar]) == 1 && call->arg(2).toInt() == 0) {
        IntVar siv = s.arg2intvar(vars[singleIntVar]);
        BoolVarArgs iv = s.arg2boolvarargs(vars, 0, singleIntVar);
        IntArgs ia_tmp(ia.size() - 1);
        int count = 0;
        for (int i = 0; i < ia.size(); i++) {
          if (i != singleIntVar) ia_tmp[count++] = ia[singleIntVar] == -1 ? ia[i] : -ia[i];
        }
        IntRelType t = (ia[singleIntVar] == -1 ? irt : swap(irt));
        linear(*s._current_space, ia_tmp, iv, t, siv, s.ann2icl(ann));
      } else {
        IntVarArgs iv = s.arg2intvarargs(vars);
        linear(*s._current_space, ia, iv, irt, call->arg(2).toInt(), s.ann2icl(ann));
      }
    } else {
      BoolVarArgs iv = s.arg2boolvarargs(vars);
      linear(*s._current_space, ia, iv, irt, call->arg(2).toInt(), s.ann2icl(ann));
    }
  } else {
    IntVarArgs iv = s.arg2intvarargs(vars);
    linear(*s._current_space, ia, iv, irt, call->arg(2).toInt(), s.ann2icl(ann));
  }
}
void p_int_lin_CMP_reif(GecodeSolverInstance& s, IntRelType irt, ReifyMode rm,
                        const Constraint* call) {
  const Val& ann = call->ann();
  IntArgs ia = s.arg2intargs(call->arg(0));
  const Val& vars = call->arg(1);
  int singleIntVar;
  auto var = s.arg2boolvar(call->arg(3));
  if (s.isBoolArray(vars, singleIntVar)) {
    if (singleIntVar != -1) {
      if (std::abs(ia[singleIntVar]) == 1 && call->arg(2).toInt() == 0) {
        IntVar siv = s.arg2intvar(vars[singleIntVar]);
        BoolVarArgs iv = s.arg2boolvarargs(vars, 0, singleIntVar);
        IntArgs ia_tmp(ia.size() - 1);
        int count = 0;
        for (int i = 0; i < ia.size(); i++) {
          if (i != singleIntVar) ia_tmp[count++] = ia[singleIntVar] == -1 ? ia[i] : -ia[i];
        }
        IntRelType t = (ia[singleIntVar] == -1 ? irt : swap(irt));
        linear(*s._current_space, ia_tmp, iv, t, siv, Reify(var, rm), s.ann2icl(ann));
      } else {
        IntVarArgs iv = s.arg2intvarargs(vars);
        linear(*s._current_space, ia, iv, irt, call->arg(2).toInt(), Reify(var, rm),
               s.ann2icl(ann));
      }
    } else {
      BoolVarArgs iv = s.arg2boolvarargs(vars);
      linear(*s._current_space, ia, iv, irt, call->arg(2).toInt(), Reify(var, rm), s.ann2icl(ann));
    }
  } else {
    IntVarArgs iv = s.arg2intvarargs(vars);
    linear(*s._current_space, ia, iv, irt, call->arg(2).toInt(), Reify(var, rm), s.ann2icl(ann));
  }
}

void p_int_lin_eq(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP(static_cast<GecodeSolverInstance&>(s), IRT_EQ, call);
}
void p_int_lin_eq_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_EQ, RM_EQV, call);
}
void p_int_lin_eq_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_EQ, RM_IMP, call);
}
void p_int_lin_le(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP(static_cast<GecodeSolverInstance&>(s), IRT_LQ, call);
}
void p_int_lin_le_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LQ, RM_EQV, call);
}
void p_int_lin_le_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LQ, RM_IMP, call);
}
void p_int_lin_lt(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP(static_cast<GecodeSolverInstance&>(s), IRT_LE, call);
}
void p_int_lin_lt_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LE, RM_EQV, call);
}
void p_int_lin_lt_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LE, RM_IMP, call);
}
void p_int_lin_ge(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP(static_cast<GecodeSolverInstance&>(s), IRT_GQ, call);
}
void p_int_lin_ge_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GQ, RM_EQV, call);
}
void p_int_lin_ge_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GQ, RM_IMP, call);
}
void p_int_lin_gt(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP(static_cast<GecodeSolverInstance&>(s), IRT_GR, call);
}
void p_int_lin_gt_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GR, RM_EQV, call);
}
void p_int_lin_gt_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_int_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GR, RM_IMP, call);
}

void p_bool_lin_CMP(GecodeSolverInstance& s, IntRelType irt, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  IntArgs ia = s.arg2intargs(call->arg(0));
  BoolVarArgs iv = s.arg2boolvarargs(call->arg(1));
  if (call->arg(2).isVar())
    linear(*s._current_space, ia, iv, irt,
           s.resolveVar(call->arg(2).toVar()).intVar(s._current_space), s.ann2icl(ann));
  else
    linear(*s._current_space, ia, iv, irt, call->arg(2).toInt(), s.ann2icl(ann));
}
void p_bool_lin_CMP_reif(GecodeSolverInstance& s, IntRelType irt, ReifyMode rm,
                         const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  if (rm == RM_EQV && call->arg(2).isInt()) {
    if (call->arg(2).toInt()) {
      p_bool_lin_CMP(s, irt, call);
    } else {
      p_bool_lin_CMP(s, neg(irt), call);
    }
    return;
  }
  IntArgs ia = s.arg2intargs(call->arg(0));
  BoolVarArgs iv = s.arg2boolvarargs(call->arg(1));
  if (call->arg(2).isVar())
    linear(*s._current_space, ia, iv, irt,
           s.resolveVar(call->arg(2).toVar()).intVar(s._current_space),
           Reify(s.arg2boolvar(call->arg(3)), rm), s.ann2icl(ann));
  else
    linear(*s._current_space, ia, iv, irt, call->arg(2).toInt(),
           Reify(s.arg2boolvar(call->arg(3)), rm), s.ann2icl(ann));
}
void p_bool_lin_eq(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP(static_cast<GecodeSolverInstance&>(s), IRT_EQ, call);
}
void p_bool_lin_eq_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_EQ, RM_EQV, call);
}
void p_bool_lin_eq_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_EQ, RM_IMP, call);
}
void p_bool_lin_ne(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP(static_cast<GecodeSolverInstance&>(s), IRT_NQ, call);
}
void p_bool_lin_ne_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_NQ, RM_EQV, call);
}
void p_bool_lin_ne_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_NQ, RM_IMP, call);
}
void p_bool_lin_le(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP(static_cast<GecodeSolverInstance&>(s), IRT_LQ, call);
}
void p_bool_lin_le_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LQ, RM_EQV, call);
}
void p_bool_lin_le_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LQ, RM_IMP, call);
}
void p_bool_lin_lt(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP(static_cast<GecodeSolverInstance&>(s), IRT_LE, call);
}
void p_bool_lin_lt_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LE, RM_EQV, call);
}
void p_bool_lin_lt_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LE, RM_IMP, call);
}
void p_bool_lin_ge(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP(static_cast<GecodeSolverInstance&>(s), IRT_GQ, call);
}
void p_bool_lin_ge_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GQ, RM_EQV, call);
}
void p_bool_lin_ge_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GQ, RM_IMP, call);
}
void p_bool_lin_gt(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP(static_cast<GecodeSolverInstance&>(s), IRT_GR, call);
}
void p_bool_lin_gt_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GR, RM_EQV, call);
}
void p_bool_lin_gt_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_lin_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GR, RM_IMP, call);
}

///* arithmetic constraints */

void p_int_times(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVar x0 = gi.arg2intvar(call->arg(0));
  IntVar x1 = gi.arg2intvar(call->arg(1));
  IntVar x2 = gi.arg2intvar(call->arg(2));
  mult(*gi._current_space, x0, x1, x2, gi.ann2icl(call->ann()));
}
void p_int_div(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVar x0 = gi.arg2intvar(call->arg(0));
  IntVar x1 = gi.arg2intvar(call->arg(1));
  IntVar x2 = gi.arg2intvar(call->arg(2));
  div(*gi._current_space, x0, x1, x2, gi.ann2icl(call->ann()));
}
void p_int_mod(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVar x0 = gi.arg2intvar(call->arg(0));
  IntVar x1 = gi.arg2intvar(call->arg(1));
  IntVar x2 = gi.arg2intvar(call->arg(2));
  mod(*gi._current_space, x0, x1, x2, gi.ann2icl(call->ann()));
}

void p_int_min(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVar x0 = gi.arg2intvar(call->arg(0));
  IntVar x1 = gi.arg2intvar(call->arg(1));
  IntVar x2 = gi.arg2intvar(call->arg(2));
  min(*gi._current_space, x0, x1, x2, gi.ann2icl(call->ann()));
}
void p_int_max(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVar x0 = gi.arg2intvar(call->arg(0));
  IntVar x1 = gi.arg2intvar(call->arg(1));
  IntVar x2 = gi.arg2intvar(call->arg(2));
  max(*gi._current_space, x0, x1, x2, gi.ann2icl(call->ann()));
}
void p_int_negate(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVar x0 = gi.arg2intvar(call->arg(0));
  IntVar x1 = gi.arg2intvar(call->arg(1));
  rel(*gi._current_space, x0 == -x1, gi.ann2icl(call->ann()));
}

///* Boolean constraints */
void p_bool_CMP(GecodeSolverInstance& s, IntRelType irt, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  rel(*s._current_space, s.arg2boolvar(call->arg(0)), irt, s.arg2boolvar(call->arg(1)),
      s.ann2icl(ann));
}
void p_bool_CMP_reif(GecodeSolverInstance& s, IntRelType irt, ReifyMode rm,
                     const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  rel(*s._current_space, s.arg2boolvar(call->arg(0)), irt, s.arg2boolvar(call->arg(1)),
      Reify(s.arg2boolvar(call->arg(2)), rm), s.ann2icl(ann));
}
void p_bool_eq(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP(static_cast<GecodeSolverInstance&>(s), IRT_EQ, call);
}
void p_bool_eq_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_EQ, RM_EQV, call);
}
void p_bool_eq_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_EQ, RM_IMP, call);
}
void p_bool_ne(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP(static_cast<GecodeSolverInstance&>(s), IRT_NQ, call);
}
void p_bool_ne_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_NQ, RM_EQV, call);
}
void p_bool_ne_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_NQ, RM_IMP, call);
}
void p_bool_ge(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP(static_cast<GecodeSolverInstance&>(s), IRT_GQ, call);
}
void p_bool_ge_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GQ, RM_EQV, call);
}
void p_bool_ge_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GQ, RM_IMP, call);
}
void p_bool_le(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP(static_cast<GecodeSolverInstance&>(s), IRT_LQ, call);
}
void p_bool_le_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LQ, RM_EQV, call);
}
void p_bool_le_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LQ, RM_IMP, call);
}
void p_bool_gt(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP(static_cast<GecodeSolverInstance&>(s), IRT_GR, call);
}
void p_bool_gt_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GR, RM_EQV, call);
}
void p_bool_gt_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_GR, RM_IMP, call);
}
void p_bool_lt(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP(static_cast<GecodeSolverInstance&>(s), IRT_LE, call);
}
void p_bool_lt_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LE, RM_EQV, call);
}
void p_bool_lt_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  p_bool_CMP_reif(static_cast<GecodeSolverInstance&>(s), IRT_LE, RM_IMP, call);
}

#define BOOL_OP(op)                                                                       \
  BoolVar b0 = gi.arg2boolvar(call->arg(0));                                              \
  BoolVar b1 = gi.arg2boolvar(call->arg(1));                                              \
  if (!call->arg(2).isVar() && call->arg(2).isInt()) {                                    \
    rel(*gi._current_space, b0, op, b1, call->arg(2).toInt(), gi.ann2icl(ann));           \
  } else {                                                                                \
    rel(*gi._current_space, b0, op, b1,                                                   \
        gi.resolveVar(call->arg(2).toVar()).boolVar(gi._current_space), gi.ann2icl(ann)); \
  }

#define BOOL_ARRAY_OP(op)                                                           \
  BoolVarArgs bv = gi.arg2boolvarargs(call->arg(0));                                \
  if (call->size() == 1) {                                                          \
    rel(*gi._current_space, op, bv, 1, gi.ann2icl(ann));                            \
  } else {                                                                          \
    rel(*gi._current_space, op, bv, gi.arg2boolvar(call->arg(1)), gi.ann2icl(ann)); \
  }

void p_bool_or(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BOOL_OP(BoolOpType::BOT_OR);
}
void p_bool_or_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVar b0 = gi.arg2boolvar(call->arg(0));
  BoolVar b1 = gi.arg2boolvar(call->arg(1));
  BoolVar b2 = gi.arg2boolvar(call->arg(2));
  clause(*gi._current_space, BoolOpType::BOT_OR, BoolVarArgs() << b0 << b1, BoolVarArgs() << b2, 1,
         gi.ann2icl(ann));
}
void p_bool_and(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BOOL_OP(BoolOpType::BOT_AND);
}
void p_bool_and_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVar b0 = gi.arg2boolvar(call->arg(0));
  BoolVar b1 = gi.arg2boolvar(call->arg(1));
  BoolVar b2 = gi.arg2boolvar(call->arg(2));
  rel(*gi._current_space, b2, BoolOpType::BOT_IMP, b0, 1, gi.ann2icl(ann));
  rel(*gi._current_space, b2, BoolOpType::BOT_IMP, b1, 1, gi.ann2icl(ann));
}
void p_array_bool_and(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BOOL_ARRAY_OP(Gecode::BoolOpType::BOT_AND);
}
void p_forall(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT ||
         static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::FUN);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BOOL_ARRAY_OP(Gecode::BoolOpType::BOT_AND);
}
void p_array_bool_and_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs bv = gi.arg2boolvarargs(call->arg(0));
  BoolVar b1 = gi.arg2boolvar(call->arg(1));
  for (unsigned int i = bv.size(); i--;)
    rel(*gi._current_space, b1, Gecode::BoolOpType::BOT_IMP, bv[i], 1, gi.ann2icl(ann));
}
void p_array_bool_or(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BOOL_ARRAY_OP(BoolOpType::BOT_OR);
}
//    void p_exists(SolverInstanceBase& s, const Constraint* call) {
//      assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::FUN);
//      const Val& ann =call->ann();
//      GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
//      BoolVarArgs bvp = gi.arg2boolvarargs(call->arg(0));
//      BoolVarArgs bvn;
//      auto var = gi.reifyVar(call);
//      bvn << var;
//      clause(*gi._current_space, BoolOpType::BOT_OR, bvp, bvn, 1, gi.ann2icl(ann));
//    }
void p_array_bool_or_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs bv = gi.arg2boolvarargs(call->arg(0));
  BoolVar b1 = gi.arg2boolvar(call->arg(1));
  clause(*gi._current_space, BoolOpType::BOT_OR, bv, BoolVarArgs() << b1, 1, gi.ann2icl(ann));
}
void p_array_bool_xor(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BOOL_ARRAY_OP(BoolOpType::BOT_XOR);
}
void p_array_bool_xor_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs bv = gi.arg2boolvarargs(call->arg(0));
  BoolVar tmp(*gi._current_space, 0, 1);
  rel(*gi._current_space, BoolOpType::BOT_XOR, bv, tmp, gi.ann2icl(ann));
  rel(*gi._current_space, gi.arg2boolvar(call->arg(1)), BoolOpType::BOT_IMP, tmp, 1);
}
void p_array_bool_clause(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs bvp = gi.arg2boolvarargs(call->arg(0));
  BoolVarArgs bvn = gi.arg2boolvarargs(call->arg(1));
  clause(*gi._current_space, BoolOpType::BOT_OR, bvp, bvn, 1, gi.ann2icl(ann));
}
void p_array_bool_clause_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs bvp = gi.arg2boolvarargs(call->arg(0));
  BoolVarArgs bvn = gi.arg2boolvarargs(call->arg(1));
  BoolVar b0 = gi.arg2boolvar(call->arg(2));
  clause(*gi._current_space, BoolOpType::BOT_OR, bvp, bvn, b0, gi.ann2icl(ann));
}
void p_array_bool_clause_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs bvp = gi.arg2boolvarargs(call->arg(0));
  BoolVarArgs bvn = gi.arg2boolvarargs(call->arg(1));
  BoolVar b0 = gi.arg2boolvar(call->arg(2));
  clause(*gi._current_space, BoolOpType::BOT_OR, bvp, bvn, b0, gi.ann2icl(ann));
}
void p_bool_xor(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BOOL_OP(BoolOpType::BOT_XOR);
}
void p_bool_xor_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVar b0 = gi.arg2boolvar(call->arg(0));
  BoolVar b1 = gi.arg2boolvar(call->arg(1));
  BoolVar b2 = gi.arg2boolvar(call->arg(2));
  clause(*gi._current_space, BoolOpType::BOT_OR, BoolVarArgs() << b0 << b1, BoolVarArgs() << b2, 1,
         gi.ann2icl(ann));
  clause(*gi._current_space, BoolOpType::BOT_OR, BoolVarArgs(), BoolVarArgs() << b0 << b1 << b2, 1,
         gi.ann2icl(ann));
}
void p_bool_l_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVar b0 = gi.arg2boolvar(call->arg(0));
  BoolVar b1 = gi.arg2boolvar(call->arg(1));
  if (call->arg(2).isInt()) {
    rel(*gi._current_space, b1, BoolOpType::BOT_IMP, b0, call->arg(2).toInt(), gi.ann2icl(ann));
  } else {
    rel(*gi._current_space, b1, BoolOpType::BOT_IMP, b0,
        gi.resolveVar(call->arg(2).toVar()).boolVar(gi._current_space), gi.ann2icl(ann));
  }
}
void p_bool_r_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BOOL_OP(BoolOpType::BOT_IMP);
}
//    void p_bool_not(SolverInstanceBase& s, const Constraint* call) {
//      assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::FUN);
//      const Val& ann =call->ann();
//      GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
//      BoolVar x0 = gi.arg2boolvar(call->arg(0));
//      auto x1 = gi.reifyVar(call);
//      rel(*gi._current_space, x0, BoolOpType::BOT_XOR, x1, 1, gi.ann2icl(ann));
//    }

///* element constraints */
void p_array_int_element(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVar selector = gi.arg2intvar(call->arg(0));
  rel(*gi._current_space, selector > 0);
  if (call->arg(1).containsVar()) {
    IntVarArgs iv = gi.arg2intvarargs(call->arg(1), 1);
    element(*gi._current_space, iv, selector, gi.arg2intvar(call->arg(2)), gi.ann2icl(ann));
  } else {
    IntArgs ia = gi.arg2intargs(call->arg(1), 1);
    element(*gi._current_space, ia, selector, gi.arg2intvar(call->arg(2)), gi.ann2icl(ann));
  }
}
void p_array_bool_element(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVar selector = gi.arg2intvar(call->arg(0));
  rel(*gi._current_space, selector > 0);
  if (call->arg(1).isVar()) {
    BoolVarArgs iv = gi.arg2boolvarargs(call->arg(1), 1);
    element(*gi._current_space, iv, selector, gi.arg2boolvar(call->arg(2)), gi.ann2icl(ann));
  } else {
    IntArgs ia = gi.arg2boolargs(call->arg(1), 1);
    element(*gi._current_space, ia, selector, gi.arg2boolvar(call->arg(2)), gi.ann2icl(ann));
  }
}

///* coercion constraints */
void p_bool2int(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVar x0 = gi.arg2boolvar(call->arg(0));
  IntVar x1 = gi.arg2intvar(call->arg(1));
  if (call->arg(0).isVar() && call->arg(1).isVar()) {
    int index = gi.resolveVar(call->arg(0).toVar()).index();
    gi.resolveVar(call->arg(1).toVar()).setBoolAliasIndex(index);
  }
  channel(*gi._current_space, x0, x1, gi.ann2icl(ann));
}

void p_int_in(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntSet d = gi.arg2intset(call->arg(1));
  if (call->arg(0).isVar()) {
    Gecode::IntSetRanges dr(d);
    Iter::Ranges::Singleton sr(0, 1);
    Iter::Ranges::Inter<Gecode::IntSetRanges, Iter::Ranges::Singleton> i(dr, sr);
    IntSet d01(i);
    if (d01.size() == 0) {
      gi._current_space->fail();
    } else {
      rel(*gi._current_space, gi.arg2boolvar(call->arg(0)), IRT_GQ, d01.min());
      rel(*gi._current_space, gi.arg2boolvar(call->arg(0)), IRT_LQ, d01.max());
    }
  } else {
    dom(*gi._current_space, gi.arg2intvar(call->arg(0)), d);
  }
}
void p_int_in_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntSet d = gi.arg2intset(call->arg(1));
  if (call->arg(0).isVar()) {
    Gecode::IntSetRanges dr(d);
    Iter::Ranges::Singleton sr(0, 1);
    Iter::Ranges::Inter<Gecode::IntSetRanges, Iter::Ranges::Singleton> i(dr, sr);
    IntSet d01(i);
    if (d01.size() == 0) {
      rel(*gi._current_space, gi.arg2boolvar(call->arg(2)) == 0);
    } else if (d01.max() == 0) {
      rel(*gi._current_space, gi.arg2boolvar(call->arg(2)) == !gi.arg2boolvar(call->arg(0)));
    } else if (d01.min() == 1) {
      rel(*gi._current_space, gi.arg2boolvar(call->arg(2)) == gi.arg2boolvar(call->arg(0)));
    } else {
      rel(*gi._current_space, gi.arg2boolvar(call->arg(2)) == 1);
    }
  } else {
    dom(*gi._current_space, gi.arg2intvar(call->arg(0)), d, gi.arg2boolvar(call->arg(2)));
  }
}
void p_int_in_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntSet d = gi.arg2intset(call->arg(1));
  if (call->arg(0).isVar()) {
    Gecode::IntSetRanges dr(d);
    Iter::Ranges::Singleton sr(0, 1);
    Iter::Ranges::Inter<Gecode::IntSetRanges, Iter::Ranges::Singleton> i(dr, sr);
    IntSet d01(i);
    if (d01.size() == 0) {
      rel(*gi._current_space, gi.arg2boolvar(call->arg(2)) == 0);
    } else if (d01.max() == 0) {
      rel(*gi._current_space, gi.arg2boolvar(call->arg(2)) >> !gi.arg2boolvar(call->arg(0)));
    } else if (d01.min() == 1) {
      rel(*gi._current_space, gi.arg2boolvar(call->arg(2)) >> gi.arg2boolvar(call->arg(0)));
    }
  } else {
    dom(*gi._current_space, gi.arg2intvar(call->arg(0)), d,
        Reify(gi.arg2boolvar(call->arg(2)), RM_IMP));
  }
}

///* constraints from the standard library */

void p_abs(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVar x0 = gi.arg2intvar(call->arg(0));
  IntVar x1 = gi.arg2intvar(call->arg(1));
  abs(*gi._current_space, x0, x1, gi.ann2icl(ann));
}

void p_array_int_lt(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv0 = gi.arg2intvarargs(call->arg(0));
  IntVarArgs iv1 = gi.arg2intvarargs(call->arg(1));
  rel(*gi._current_space, iv0, IRT_LE, iv1, gi.ann2icl(ann));
}

void p_array_int_lq(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv0 = gi.arg2intvarargs(call->arg(0));
  IntVarArgs iv1 = gi.arg2intvarargs(call->arg(1));
  rel(*gi._current_space, iv0, IRT_LQ, iv1, gi.ann2icl(ann));
}

void p_array_bool_lt(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs bv0 = gi.arg2boolvarargs(call->arg(0));
  BoolVarArgs bv1 = gi.arg2boolvarargs(call->arg(1));
  rel(*gi._current_space, bv0, IRT_LE, bv1, gi.ann2icl(ann));
}

void p_array_bool_lq(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs bv0 = gi.arg2boolvarargs(call->arg(0));
  BoolVarArgs bv1 = gi.arg2boolvarargs(call->arg(1));
  rel(*gi._current_space, bv0, IRT_LQ, bv1, gi.ann2icl(ann));
}

void p_count(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv = gi.arg2intvarargs(call->arg(0));
  if (!call->arg(1).isVar()) {
    if (!call->arg(2).isVar()) {
      count(*gi._current_space, iv, call->arg(1).toInt(), IRT_EQ, call->arg(2).toInt(),
            gi.ann2icl(ann));
    } else {
      count(*gi._current_space, iv, call->arg(1).toInt(), IRT_EQ, gi.arg2intvar(call->arg(2)),
            gi.ann2icl(ann));
    }
  } else if (!call->arg(2).isVar()) {
    count(*gi._current_space, iv, gi.arg2intvar(call->arg(1)), IRT_EQ, call->arg(2).toInt(),
          gi.ann2icl(ann));
  } else {
    count(*gi._current_space, iv, gi.arg2intvar(call->arg(1)), IRT_EQ, gi.arg2intvar(call->arg(2)),
          gi.ann2icl(ann));
  }
}

void p_count_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv = gi.arg2intvarargs(call->arg(0));
  IntVar x = gi.arg2intvar(call->arg(1));
  IntVar y = gi.arg2intvar(call->arg(2));
  BoolVar b = gi.arg2boolvar(call->arg(3));
  IntVar c(*gi._current_space, 0, Int::Limits::max);
  count(*gi._current_space, iv, x, IRT_EQ, c, gi.ann2icl(ann));
  rel(*gi._current_space, b == (c == y));
}
void p_count_imp(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv = gi.arg2intvarargs(call->arg(0));
  IntVar x = gi.arg2intvar(call->arg(1));
  IntVar y = gi.arg2intvar(call->arg(2));
  BoolVar b = gi.arg2boolvar(call->arg(3));
  IntVar c(*gi._current_space, 0, Int::Limits::max);
  count(*gi._current_space, iv, x, IRT_EQ, c, gi.ann2icl(ann));
  rel(*gi._current_space, b >> (c == y));
}

void count_rel(IntRelType irt, SolverInstanceBase& s, const Constraint* call) {
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv = gi.arg2intvarargs(call->arg(1));
  count(*gi._current_space, iv, call->arg(2).toInt(), irt, call->arg(0).toInt(), gi.ann2icl(ann));
}

void p_at_most(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  count_rel(IRT_LQ, s, call);
}

void p_at_least(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  count_rel(IRT_GQ, s, call);
}

void p_bin_packing_load(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  int minIdx = call->arg(3).toInt();
  IntVarArgs load = gi.arg2intvarargs(call->arg(0));
  IntVarArgs l;
  IntVarArgs bin = gi.arg2intvarargs(call->arg(1));
  for (int i = bin.size(); i--;) rel(*gi._current_space, bin[i] >= minIdx);
  if (minIdx > 0) {
    for (int i = minIdx; i--;) l << IntVar(*gi._current_space, 0, 0);
  } else if (minIdx < 0) {
    IntVarArgs bin2(bin.size());
    for (int i = bin.size(); i--;)
      bin2[i] = expr(*gi._current_space, bin[i] - minIdx, gi.ann2icl(ann));
    bin = bin2;
  }
  l << load;
  IntArgs sizes = gi.arg2intargs(call->arg(2));

  IntVarArgs allvars = l + bin;
  unshare(*gi._current_space, allvars);
  binpacking(*gi._current_space, allvars.slice(0, 1, l.size()),
             allvars.slice(l.size(), 1, bin.size()), sizes, gi.ann2icl(ann));
}

void p_global_cardinality(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv0 = gi.arg2intvarargs(call->arg(0));
  IntArgs cover = gi.arg2intargs(call->arg(1));
  IntVarArgs iv1 = gi.arg2intvarargs(call->arg(2));

  Region re;
  IntSet cover_s(cover);
  Gecode::IntSetRanges cover_r(cover_s);
  Gecode::IntVarRanges* iv0_ri = re.alloc<Gecode::IntVarRanges>(iv0.size());
  for (int i = iv0.size(); i--;) iv0_ri[i] = Gecode::IntVarRanges(iv0[i]);
  Iter::Ranges::NaryUnion iv0_r(re, iv0_ri, iv0.size());
  Iter::Ranges::Diff<Iter::Ranges::NaryUnion, Gecode::IntSetRanges> extra_r(iv0_r, cover_r);
  Iter::Ranges::ToValues<Iter::Ranges::Diff<Iter::Ranges::NaryUnion, Gecode::IntSetRanges> > extra(
      extra_r);
  for (; extra(); ++extra) {
    cover << extra.val();
    iv1 << IntVar(*gi._current_space, 0, iv0.size());
  }

  MZ_IntConLevel icl = gi.ann2icl(ann);
  if (icl == MZ_ICL_DOM) {
    IntVarArgs allvars = iv0 + iv1;
    unshare(*gi._current_space, allvars);
    count(*gi._current_space, allvars.slice(0, 1, iv0.size()),
          allvars.slice(iv0.size(), 1, iv1.size()), cover, gi.ann2icl(ann));
  } else {
    unshare(*gi._current_space, iv0);
    count(*gi._current_space, iv0, iv1, cover, gi.ann2icl(ann));
  }
}

void p_global_cardinality_closed(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv0 = gi.arg2intvarargs(call->arg(0));
  IntArgs cover = gi.arg2intargs(call->arg(1));
  IntVarArgs iv1 = gi.arg2intvarargs(call->arg(2));
  unshare(*gi._current_space, iv0);
  count(*gi._current_space, iv0, iv1, cover, gi.ann2icl(ann));
}

void p_global_cardinality_low_up(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  IntArgs cover = gi.arg2intargs(call->arg(1));

  IntArgs lbound = gi.arg2intargs(call->arg(2));
  IntArgs ubound = gi.arg2intargs(call->arg(3));
  IntSetArgs y(cover.size());
  for (int i = cover.size(); i--;) y[i] = IntSet(lbound[i], ubound[i]);

  IntSet cover_s(cover);
  Region re;
  IntVarRanges* xrs = re.alloc<IntVarRanges>(x.size());
  for (int i = x.size(); i--;) xrs[i].init(x[i]);
  Iter::Ranges::NaryUnion u(re, xrs, x.size());
  Iter::Ranges::ToValues<Iter::Ranges::NaryUnion> uv(u);
  for (; uv(); ++uv) {
    if (!cover_s.in(uv.val())) {
      cover << uv.val();
      y << IntSet(0, x.size());
    }
  }

  unshare(*gi._current_space, x);
  count(*gi._current_space, x, y, cover, gi.ann2icl(ann));
}

void p_global_cardinality_low_up_closed(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  IntArgs cover = gi.arg2intargs(call->arg(1));

  IntArgs lbound = gi.arg2intargs(call->arg(2));
  IntArgs ubound = gi.arg2intargs(call->arg(3));
  IntSetArgs y(cover.size());
  for (int i = cover.size(); i--;) y[i] = IntSet(lbound[i], ubound[i]);

  unshare(*gi._current_space, x);
  count(*gi._current_space, x, y, cover, gi.ann2icl(ann));
}

void p_minimum(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv = gi.arg2intvarargs(call->arg(1));
  min(*gi._current_space, iv, gi.arg2intvar(call->arg(0)), gi.ann2icl(ann));
}

void p_maximum(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv = gi.arg2intvarargs(call->arg(1));
  max(*gi._current_space, iv, gi.arg2intvar(call->arg(0)), gi.ann2icl(ann));
}

void p_maximum_arg(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv = gi.arg2intvarargs(call->arg(0));
  argmax(*gi._current_space, iv, gi.arg2intvar(call->arg(1)), true, gi.ann2icl(ann));
}

void p_minimum_arg(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv = gi.arg2intvarargs(call->arg(0));
  argmin(*gi._current_space, iv, gi.arg2intvar(call->arg(1)), true, gi.ann2icl(ann));
}

void p_regular(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs iv = gi.arg2intvarargs(call->arg(0));
  int q = call->arg(1).toInt();
  int symbols = call->arg(2).toInt();
  IntArgs d = gi.arg2intargs(call->arg(3));
  int q0 = call->arg(4).toInt();

  int noOfTrans = 0;
  for (int i = 1; i <= q; i++) {
    for (int j = 1; j <= symbols; j++) {
      if (d[(i - 1) * symbols + (j - 1)] > 0) noOfTrans++;
    }
  }

  Region re;
  DFA::Transition* t = re.alloc<DFA::Transition>(noOfTrans + 1);
  noOfTrans = 0;
  for (int i = 1; i <= q; i++) {
    for (int j = 1; j <= symbols; j++) {
      if (d[(i - 1) * symbols + (j - 1)] > 0) {
        t[noOfTrans].i_state = i;
        t[noOfTrans].symbol = j;
        t[noOfTrans].o_state = d[(i - 1) * symbols + (j - 1)];
        noOfTrans++;
      }
    }
  }
  t[noOfTrans].i_state = -1;

  // Final states
  assert(false);
  IntSetVal* isv = nullptr; /* eval_intset(s.env().envi(), call->arg(5)); */
  IntSetRanges isr(isv);

  int* f = static_cast<int*>(malloc(sizeof(int) * (isv->card().toInt()) + 1));
  int i = 0;
  for (Ranges::ToValues<IntSetRanges> val_iter(isr); val_iter(); ++val_iter, ++i) {
    f[i] = val_iter.val().toInt();
  }
  f[i] = -1;

  DFA dfa(q0, t, f);
  free(f);
  unshare(*gi._current_space, iv);
  extensional(*gi._current_space, iv, dfa, gi.ann2icl(ann));
}

void p_sort(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  IntVarArgs y = gi.arg2intvarargs(call->arg(1));
  IntVarArgs xy(x.size() + y.size());
  for (int i = x.size(); i--;) xy[i] = x[i];
  for (int i = y.size(); i--;) xy[i + x.size()] = y[i];
  unshare(*gi._current_space, xy);
  for (int i = x.size(); i--;) x[i] = xy[i];
  for (int i = y.size(); i--;) y[i] = xy[i + x.size()];
  sorted(*gi._current_space, x, y, gi.ann2icl(ann));
}

void p_inverse_offsets(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  unshare(*gi._current_space, x);
  int xoff = call->arg(1).toInt();
  IntVarArgs y = gi.arg2intvarargs(call->arg(2));
  unshare(*gi._current_space, y);
  int yoff = call->arg(3).toInt();
  MZ_IntConLevel icl = gi.ann2icl(call->ann());
  channel(*gi._current_space, x, xoff, y, yoff, icl == MZ_ICL_DEF ? MZ_ICL_DOM : icl);
}

void p_increasing_int(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  rel(*gi._current_space, x, IRT_LQ, gi.ann2icl(ann));
}

void p_increasing_bool(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs x = gi.arg2boolvarargs(call->arg(0));
  rel(*gi._current_space, x, IRT_LQ, gi.ann2icl(ann));
}

void p_decreasing_int(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  rel(*gi._current_space, x, IRT_GQ, gi.ann2icl(ann));
}

void p_decreasing_bool(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs x = gi.arg2boolvarargs(call->arg(0));
  rel(*gi._current_space, x, IRT_GQ, gi.ann2icl(ann));
}

void p_table_int(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  IntArgs tuples = gi.arg2intargs(call->arg(1));
  int noOfVars = x.size();
  int noOfTuples = tuples.size() == 0 ? 0 : (tuples.size() / noOfVars);
  TupleSet ts(noOfVars);
  for (int i = 0; i < noOfTuples; i++) {
    IntArgs t(noOfVars);
    for (int j = 0; j < x.size(); j++) {
      t[j] = tuples[i * noOfVars + j];
    }
    ts.add(t);
  }
  ts.finalize();
  extensional(*gi._current_space, x, ts, gi.ann2icl(ann));
}
void p_table_bool(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs x = gi.arg2boolvarargs(call->arg(0));
  IntArgs tuples = gi.arg2boolargs(call->arg(1));
  int noOfVars = x.size();
  int noOfTuples = tuples.size() == 0 ? 0 : (tuples.size() / noOfVars);
  TupleSet ts(noOfVars);
  for (int i = 0; i < noOfTuples; i++) {
    IntArgs t(noOfVars);
    for (int j = 0; j < x.size(); j++) {
      t[j] = tuples[i * noOfVars + j];
    }
    ts.add(t);
  }
  ts.finalize();
  extensional(*gi._current_space, x, ts, gi.ann2icl(ann));
}

void p_cumulatives(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs start = gi.arg2intvarargs(call->arg(0));
  IntVarArgs duration = gi.arg2intvarargs(call->arg(1));
  IntVarArgs height = gi.arg2intvarargs(call->arg(2));
  int n = start.size();
  IntVar bound = gi.arg2intvar(call->arg(3));

  int minHeight = INT_MAX;
  int minHeight2 = INT_MAX;
  for (int i = n; i--;)
    if (height[i].min() < minHeight)
      minHeight = height[i].min();
    else if (height[i].min() < minHeight2)
      minHeight2 = height[i].min();
  bool disjunctive = (minHeight > bound.max() / 2) ||
                     (minHeight2 > bound.max() / 2 && minHeight + minHeight2 > bound.max());
  if (disjunctive) {
    rel(*gi._current_space, bound >= max(height));
    // Unary
    if (duration.assigned()) {
      IntArgs durationI(n);
      for (int i = n; i--;) durationI[i] = duration[i].val();
      unshare(*gi._current_space, start);
      unary(*gi._current_space, start, durationI);
    } else {
      IntVarArgs end(n);
      for (int i = n; i--;) end[i] = expr(*gi._current_space, start[i] + duration[i]);
      unshare(*gi._current_space, start);
      unary(*gi._current_space, start, duration, end);
    }
  } else if (height.assigned()) {
    IntArgs heightI(n);
    for (int i = n; i--;) heightI[i] = height[i].val();
    if (duration.assigned()) {
      IntArgs durationI(n);
      for (int i = n; i--;) durationI[i] = duration[i].val();
      cumulative(*gi._current_space, bound, start, durationI, heightI);
    } else {
      IntVarArgs end(n);
      for (int i = n; i--;) end[i] = expr(*gi._current_space, start[i] + duration[i]);
      cumulative(*gi._current_space, bound, start, duration, end, heightI);
    }
  } else if (bound.assigned()) {
    IntArgs machine = IntArgs::create(n, 0, 0);
    IntArgs limit({bound.val()});
    IntVarArgs end(n);
    for (int i = n; i--;) end[i] = expr(*gi._current_space, start[i] + duration[i]);
    cumulatives(*gi._current_space, machine, start, duration, end, height, limit, true,
                gi.ann2icl(ann));
  } else {
    int min = Gecode::Int::Limits::max;
    int max = Gecode::Int::Limits::min;
    IntVarArgs end(start.size());
    for (int i = start.size(); i--;) {
      min = std::min(min, start[i].min());
      max = std::max(max, start[i].max() + duration[i].max());
      end[i] = expr(*gi._current_space, start[i] + duration[i]);
    }
    for (int time = min; time < max; ++time) {
      IntVarArgs x(start.size());
      for (int i = start.size(); i--;) {
        IntVar overlaps = channel(*gi._current_space,
                                  expr(*gi._current_space, (start[i] <= time) && (time < end[i])));
        x[i] = expr(*gi._current_space, overlaps * height[i]);
      }
      linear(*gi._current_space, x, IRT_LQ, bound);
    }
  }
}

void p_among_seq_int(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  Gecode::IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  IntSet S = gi.arg2intset(call->arg(1));
  int q = call->arg(2).toInt();
  int l = call->arg(3).toInt();
  int u = call->arg(4).toInt();
  unshare(*gi._current_space, x);
  sequence(*gi._current_space, x, S, q, l, u, gi.ann2icl(ann));
}

void p_among_seq_bool(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs x = gi.arg2boolvarargs(call->arg(0));
  bool val = call->arg(1).toInt();
  int q = call->arg(2).toInt();
  int l = call->arg(3).toInt();
  int u = call->arg(4).toInt();
  IntSet S(val, val);
  unshare(*gi._current_space, x);
  sequence(*gi._current_space, x, S, q, l, u, gi.ann2icl(ann));
}

void p_schedule_unary(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  IntArgs p = gi.arg2intargs(call->arg(1));
  unshare(*gi._current_space, x);
  unary(*gi._current_space, x, p);
}

void p_schedule_unary_optional(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  IntArgs p = gi.arg2intargs(call->arg(1));
  BoolVarArgs m = gi.arg2boolvarargs(call->arg(2));
  unshare(*gi._current_space, x);
  unary(*gi._current_space, x, p, m);
}

void p_cumulative_opt(SolverInstanceBase& s, const Constraint* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  const Val& ann = ce->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs start = gi.arg2intvarargs(ce->arg(0));
  IntArgs duration = gi.arg2intargs(ce->arg(1));
  IntArgs height = gi.arg2intargs(ce->arg(2));
  BoolVarArgs opt = gi.arg2boolvarargs(ce->arg(3));
  int bound = ce->arg(4).toInt();
  unshare(*gi._current_space, start);
  cumulative(*gi._current_space, bound, start, duration, height, opt, gi.ann2icl(ann));
}

void p_circuit(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  int off = call->arg(0).toInt();
  IntVarArgs xv = gi.arg2intvarargs(call->arg(1));
  unshare(*gi._current_space, xv);
  circuit(*gi._current_space, off, xv, gi.ann2icl(ann));
}
void p_circuit_cost_array(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntArgs c = gi.arg2intargs(call->arg(0));
  IntVarArgs xv = gi.arg2intvarargs(call->arg(1));
  IntVarArgs yv = gi.arg2intvarargs(call->arg(2));
  IntVar z = gi.arg2intvar(call->arg(3));
  unshare(*gi._current_space, xv);
  circuit(*gi._current_space, c, xv, yv, z, gi.ann2icl(ann));
}
void p_circuit_cost(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntArgs c = gi.arg2intargs(call->arg(0));
  IntVarArgs xv = gi.arg2intvarargs(call->arg(1));
  IntVar z = gi.arg2intvar(call->arg(2));
  unshare(*gi._current_space, xv);
  circuit(*gi._current_space, c, xv, z, gi.ann2icl(ann));
}

void p_nooverlap(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x0 = gi.arg2intvarargs(call->arg(0));
  IntVarArgs w = gi.arg2intvarargs(call->arg(1));
  IntVarArgs y0 = gi.arg2intvarargs(call->arg(2));
  IntVarArgs h = gi.arg2intvarargs(call->arg(3));
  if (w.assigned() && h.assigned()) {
    IntArgs iw(w.size());
    for (int i = w.size(); i--;) iw[i] = w[i].val();
    IntArgs ih(h.size());
    for (int i = h.size(); i--;) ih[i] = h[i].val();
    nooverlap(*gi._current_space, x0, iw, y0, ih, gi.ann2icl(ann));
  } else {
    IntVarArgs x1(x0.size()), y1(y0.size());
    for (int i = x0.size(); i--;) x1[i] = expr(*gi._current_space, x0[i] + w[i]);
    for (int i = y0.size(); i--;) y1[i] = expr(*gi._current_space, y0[i] + h[i]);
    nooverlap(*gi._current_space, x0, w, x1, y0, h, y1, gi.ann2icl(ann));
  }
}

void p_precede(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  int p_s = call->arg(1).toInt();
  int p_t = call->arg(2).toInt();
  precede(*gi._current_space, x, p_s, p_t, gi.ann2icl(ann));
}

void p_nvalue(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(1));
  if (call->arg(0).isVar()) {
    IntVar y = gi.arg2intvar(call->arg(0));
    nvalues(*gi._current_space, x, IRT_EQ, y, gi.ann2icl(ann));
  } else {
    nvalues(*gi._current_space, x, IRT_EQ, call->arg(0).toInt(), gi.ann2icl(ann));
  }
}

void p_among(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(1));
  IntSet v = gi.arg2intset(call->arg(2));
  if (call->arg(0).isVar()) {
    IntVar n = gi.arg2intvar(call->arg(0));
    unshare(*gi._current_space, x);
    count(*gi._current_space, x, v, IRT_EQ, n, gi.ann2icl(ann));
  } else {
    unshare(*gi._current_space, x);
    count(*gi._current_space, x, v, IRT_EQ, call->arg(0).toInt(), gi.ann2icl(ann));
  }
}

void p_member_int(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  IntVar y = gi.arg2intvar(call->arg(1));
  member(*gi._current_space, x, y, gi.ann2icl(ann));
}
void p_member_int_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVarArgs x = gi.arg2intvarargs(call->arg(0));
  IntVar y = gi.arg2intvar(call->arg(1));
  BoolVar b = gi.arg2boolvar(call->arg(2));
  member(*gi._current_space, x, y, b, gi.ann2icl(ann));
}
void p_member_bool(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs x = gi.arg2boolvarargs(call->arg(0));
  BoolVar y = gi.arg2boolvar(call->arg(1));
  member(*gi._current_space, x, y, gi.ann2icl(ann));
}
void p_member_bool_reif(SolverInstanceBase& s, const Constraint* call) {
  assert(static_cast<BytecodeProc::Mode>(call->mode()) == BytecodeProc::ROOT);
  const Val& ann = call->ann();
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  BoolVarArgs x = gi.arg2boolvarargs(call->arg(0));
  BoolVar y = gi.arg2boolvar(call->arg(1));
  member(*gi._current_space, x, y, gi.arg2boolvar(call->arg(2)), gi.ann2icl(ann));
}

// FLOAT CONSTRAINTS
#ifdef GECODE_HAS_FLOAT_VARS

void p_int2float(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntVar x0 = gi.arg2intvar(ce->arg(0));
  FloatVar x1 = gi.arg2floatvar(ce->arg(1));
  channel(*gi._current_space, x0, x1);
}

void p_float_lin_cmp(GecodeSolverInstance& s, FloatRelType frt, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  FloatValArgs fa = s.arg2floatargs(ce->arg(0));
  FloatVarArgs fv = s.arg2floatvarargs(ce->arg(1));
  linear(*s._current_space, fa, fv, frt, ce->arg(2)->cast<FloatLit>()->v().toDouble());
}
void p_float_lin_cmp_reif(GecodeSolverInstance& s, FloatRelType frt, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  FloatValArgs fa = s.arg2floatargs(ce->arg(0));
  FloatVarArgs fv = s.arg2floatvarargs(ce->arg(1));
  linear(*s._current_space, fa, fv, frt, ce->arg(2)->cast<FloatLit>()->v().toDouble(),
         s.arg2boolvar(ce->arg(3)));
}
void p_float_lin_eq(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  p_float_lin_cmp(gi, FRT_EQ, ce);
}
void p_float_lin_eq_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  p_float_lin_cmp_reif(gi, FRT_EQ, ce);
}
void p_float_lin_le(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  p_float_lin_cmp(gi, FRT_LQ, ce);
}
void p_float_lin_le_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  p_float_lin_cmp_reif(gi, FRT_LQ, ce);
}

void p_float_times(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  FloatVar z = gi.arg2floatvar(ce->arg(2));
  mult(*gi._current_space, x, y, z);
}

void p_float_div(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  FloatVar z = gi.arg2floatvar(ce->arg(2));
  div(*gi._current_space, x, y, z);
}

void p_float_plus(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  FloatVar z = gi.arg2floatvar(ce->arg(2));
  rel(*gi._current_space, x + y == z);
}

void p_float_sqrt(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  sqrt(*gi._current_space, x, y);
}

void p_float_abs(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  abs(*gi._current_space, x, y);
}

void p_float_eq(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  rel(*gi._current_space, x, FRT_EQ, y);
}
void p_float_eq_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  BoolVar b = gi.arg2boolvar(ce->arg(2));
  rel(*gi._current_space, x, FRT_EQ, y, b);
}
void p_float_le(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  rel(*gi._current_space, x, FRT_LQ, y);
}
void p_float_le_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  BoolVar b = gi.arg2boolvar(ce->arg(2));
  rel(*gi._current_space, x, FRT_LQ, y, b);
}
void p_float_max(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  FloatVar z = gi.arg2floatvar(ce->arg(2));
  max(*gi._current_space, x, y, z);
}
void p_float_min(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  FloatVar z = gi.arg2floatvar(ce->arg(2));
  min(*gi._current_space, x, y, z);
}
void p_float_lt(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  rel(*gi._current_space, x, FRT_LQ, y);
  rel(*gi._current_space, x, FRT_EQ, y, BoolVar(*gi._current_space, 0, 0));
}

void p_float_lt_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  BoolVar b = gi.arg2boolvar(ce->arg(2));
  BoolVar b0(*gi._current_space, 0, 1);
  BoolVar b1(*gi._current_space, 0, 1);
  rel(*gi._current_space, b == (b0 && !b1));
  rel(*gi._current_space, x, FRT_LQ, y, b0);
  rel(*gi._current_space, x, FRT_EQ, y, b1);
}

void p_float_ne(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  rel(*gi._current_space, x, FRT_EQ, y, BoolVar(*gi._current_space, 0, 0));
}

#ifdef GECODE_HAS_MPFR
#define P_FLOAT_OP(Op)                                             \
  void p_float_##Op(SolverInstanceBase& s, const Definition* ce) { \
    assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
FloatVar x = gi.arg2floatvar(ce->arg(0));
FloatVar y = gi.arg2floatvar(ce->arg(1));
Op(*gi._current_space, x, y);
}
P_FLOAT_OP(acos)
P_FLOAT_OP(asin)
P_FLOAT_OP(atan)
P_FLOAT_OP(cos)
P_FLOAT_OP(exp)
P_FLOAT_OP(sin)
P_FLOAT_OP(tan)
// P_FLOAT_OP(sinh)
// P_FLOAT_OP(tanh)
// P_FLOAT_OP(cosh)
#undef P_FLOAT_OP

void p_float_ln(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  log(*gi._current_space, x, y);
}
void p_float_log10(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  log(*gi._current_space, 10.0, x, y);
}
void p_float_log2(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  FloatVar x = gi.arg2floatvar(ce->arg(0));
  FloatVar y = gi.arg2floatvar(ce->arg(1));
  log(*gi._current_space, 2.0, x, y);
}

#endif
#endif

#ifdef GECODE_HAS_SET_VARS
void p_set_OP(SolverInstanceBase& s, SetOpType op, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  rel(*gi._current_space, gi.arg2setvar(ce->arg(0)), op, gi.arg2setvar(ce->arg(1)), SRT_EQ,
      gi.arg2setvar(ce->arg(2)));
}
void p_set_union(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_OP(s, SOT_UNION, ce);
}
void p_set_intersect(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_OP(s, SOT_INTER, ce);
}
void p_set_diff(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_OP(s, SOT_MINUS, ce);
}

void p_set_symdiff(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  SetVar x = gi.arg2setvar(ce->arg(0));
  SetVar y = gi.arg2setvar(ce->arg(1));

  SetVarLubRanges xub(x);
  IntSet xubs(xub);
  SetVar x_y(*gi._current_space, IntSet::empty, xubs);
  rel(*gi._current_space, x, SOT_MINUS, y, SRT_EQ, x_y);

  SetVarLubRanges yub(y);
  IntSet yubs(yub);
  SetVar y_x(*gi._current_space, IntSet::empty, yubs);
  rel(*gi._current_space, y, SOT_MINUS, x, SRT_EQ, y_x);

  rel(*gi._current_space, x_y, SOT_UNION, y_x, SRT_EQ, gi.arg2setvar(ce->arg(2)));
}

void p_array_set_OP(SolverInstanceBase& s, SetOpType op, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  SetVarArgs xs = gi.arg2setvarargs(ce->arg(0));
  rel(*gi._current_space, op, xs, gi.arg2setvar(ce->arg(1)));
}
void p_array_set_union(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_array_set_OP(s, SOT_UNION, ce);
}
void p_array_set_partition(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_array_set_OP(s, SOT_DUNION, ce);
}

void p_set_rel(SolverInstanceBase& s, SetRelType srt, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  rel(*gi._current_space, gi.arg2setvar(ce->arg(0)), srt, gi.arg2setvar(ce->arg(1)));
}

void p_set_eq(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel(s, SRT_EQ, ce);
}
void p_set_ne(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel(s, SRT_NQ, ce);
}
void p_set_subset(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel(s, SRT_SUB, ce);
}
void p_set_superset(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel(s, SRT_SUP, ce);
}
void p_set_le(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel(s, SRT_LQ, ce);
}
void p_set_lt(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel(s, SRT_LE, ce);
}
void p_set_card(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  if (!ce->arg(1).isDef()) {
    IntVal i = ce->arg(1)().toInt();
    assert(i < 0 || i > Gecode::Int::Limits::max);
    unsigned int ui = static_cast<unsigned int>(i.toInt());
    cardinality(*gi._current_space, gi.arg2setvar(ce->arg(0)), ui, ui);
  } else {
    cardinality(*gi._current_space, gi.arg2setvar(ce->arg(0)), gi.arg2intvar(ce->arg(1)));
  }
}
void p_set_in(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  if (!ce->arg(1).isDef()) {
    IntSet d = gi.arg2intset(ce->arg(1));
    if (ce->arg(0).isDef()) {
      Gecode::IntSetRanges dr(d);
      Iter::Ranges::Singleton sr(0, 1);
      Iter::Ranges::Inter<Gecode::IntSetRanges, Iter::Ranges::Singleton> i(dr, sr);
      IntSet d01(i);
      if (d01.size() == 0) {
        gi._current_space->fail();
      } else {
        rel(*gi._current_space, gi.arg2boolvar(ce->arg(0)), IRT_GQ, d01.min());
        rel(*gi._current_space, gi.arg2boolvar(ce->arg(0)), IRT_LQ, d01.max());
      }
    } else {
      dom(*gi._current_space, gi.arg2intvar(ce->arg(0)), d);
    }
  } else {
    if (!ce->arg(0).isDef()) {
      dom(*gi._current_space, gi.arg2setvar(ce->arg(1)), SRT_SUP, ce->arg(0)().toInt());
    } else {
      rel(*gi._current_space, gi.arg2setvar(ce->arg(1)), SRT_SUP, gi.arg2intvar(ce->arg(0)));
    }
  }
}
void p_set_rel_reif(SolverInstanceBase& s, SetRelType srt, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  rel(*gi._current_space, gi.arg2setvar(ce->arg(0)), srt, gi.arg2setvar(ce->arg(1)),
      gi.arg2boolvar(ce->arg(2)));
}

void p_set_eq_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel_reif(s, SRT_EQ, ce);
}
void p_set_le_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel_reif(s, SRT_LQ, ce);
}
void p_set_lt_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel_reif(s, SRT_LE, ce);
}
void p_set_ne_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel_reif(s, SRT_NQ, ce);
}
void p_set_subset_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel_reif(s, SRT_SUB, ce);
}
void p_set_superset_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_rel_reif(s, SRT_SUP, ce);
}
void p_set_in_reif(SolverInstanceBase& s, const Definition* ce, ReifyMode rm) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  if (!ce->arg(1).isDef()) {
    if (rm == RM_EQV) {
      p_int_in_reif(s, ce);
    } else {
      assert(rm == RM_IMP);
      p_int_in_imp(s, ce);
    }
  } else {
    if (!ce->arg(0).isDef()) {
      dom(*gi._current_space, gi.arg2setvar(ce->arg(1)), SRT_SUP, ce->arg(0)().toInt(),
          Reify(gi.arg2boolvar(ce->arg(2)), rm));
    } else {
      rel(*gi._current_space, gi.arg2setvar(ce->arg(1)), SRT_SUP, gi.arg2intvar(ce->arg(0)),
          Reify(gi.arg2boolvar(ce->arg(2)), rm));
    }
  }
}
void p_set_in_reif(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_in_reif(s, ce, RM_EQV);
}
void p_set_in_imp(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_set_in_reif(s, ce, RM_IMP);
}
void p_set_disjoint(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  rel(*gi._current_space, gi.arg2setvar(ce->arg(0)), SRT_DISJ, gi.arg2setvar(ce->arg(1)));
}

void p_link_set_to_booleans(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  SetVar x = gi.arg2setvar(ce->arg(0));
  int idx = ce->arg(2)().toInt();
  assert(idx >= 0);
  rel(*gi._current_space, x || IntSet(Set::Limits::min, idx - 1));
  BoolVarArgs y = gi.arg2boolvarargs(ce->arg(1), idx);
  unshare(*gi._current_space, y);
  channel(*gi._current_space, y, x);
}

void p_array_set_element(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  bool isConstant = true;
  ArrayLit* a = gi.arg2arraylit(ce->arg(1));
  for (int i = a->size(); i--;) {
    if ((*a)[i].isDef()) {
      isConstant = false;
      break;
    }
  }
  IntVar selector = gi.arg2intvar(ce->arg(0));
  rel(*gi._current_space, selector > 0);
  if (isConstant) {
    IntSetArgs sv = gi.arg2intsetargs(gi.env().envi(), ce->arg(1), 1);
    element(*gi._current_space, sv, selector, gi.arg2setvar(ce->arg(2)));
  } else {
    SetVarArgs sv = gi.arg2setvarargs(ce->arg(1), 1);
    element(*gi._current_space, sv, selector, gi.arg2setvar(ce->arg(2)));
  }
}

void p_array_set_element_op(SolverInstanceBase& s, const Definition* ce, SetOpType op,
                            const IntSet& universe = IntSet(Set::Limits::min, Set::Limits::max)) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  bool isConstant = true;
  ArrayLit* a = gi.arg2arraylit(ce->arg(1));
  for (int i = a->size(); i--;) {
    if ((*a)[i].isDef()) {
      isConstant = false;
      break;
    }
  }
  SetVar selector = gi.arg2setvar(ce->arg(0));
  dom(*gi._current_space, selector, SRT_DISJ, 0);
  if (isConstant) {
    IntSetArgs sv = gi.arg2intsetargs(gi.env().envi(), ce->arg(1), 1);
    element(*gi._current_space, op, sv, selector, gi.arg2setvar(ce->arg(2)), universe);
  } else {
    SetVarArgs sv = gi.arg2setvarargs(ce->arg(1), 1);
    element(*gi._current_space, op, sv, selector, gi.arg2setvar(ce->arg(2)), universe);
  }
}

void p_array_set_element_union(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_array_set_element_op(s, ce, SOT_UNION);
}

void p_array_set_element_intersect(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_array_set_element_op(s, ce, SOT_INTER);
}

void p_array_set_element_intersect_in(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntSet d = gi.arg2intset(gi.env().envi(), ce->arg(3));
  p_array_set_element_op(s, ce, SOT_INTER, d);
}

void p_array_set_element_partition(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  p_array_set_element_op(s, ce, SOT_DUNION);
}

void p_set_convex(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  convex(*gi._current_space, gi.arg2setvar(ce->arg(0)));
}

void p_array_set_seq(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  SetVarArgs sv = gi.arg2setvarargs(ce->arg(0));
  sequence(*gi._current_space, sv);
}

void p_array_set_seq_union(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  SetVarArgs sv = gi.arg2setvarargs(ce->arg(0));
  sequence(*gi._current_space, sv, gi.arg2setvar(ce->arg(1)));
}

void p_int_set_channel(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  int xoff = ce->arg(1)().toInt();
  assert(xoff >= 0);
  int yoff = ce->arg(3)().toInt();
  assert(yoff >= 0);
  IntVarArgs xv = gi.arg2intvarargs(ce->arg(0), xoff);
  SetVarArgs yv = gi.arg2setvarargs(ce->arg(2), yoff, 1, IntSet(0, xoff - 1));
  IntSet xd(yoff, yv.size() - 1);
  for (int i = xoff; i < xv.size(); i++) {
    dom(*gi._current_space, xv[i], xd);
  }
  IntSet yd(xoff, xv.size() - 1);
  for (int i = yoff; i < yv.size(); i++) {
    dom(*gi._current_space, yv[i], SRT_SUB, yd);
  }
  channel(*gi._current_space, xv, yv);
}

void p_range(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  int xoff = ce->arg(1)().toInt();
  assert(xoff >= 0);
  IntVarArgs xv = gi.arg2intvarargs(ce->arg(0), xoff);
  element(*gi._current_space, SOT_UNION, xv, gi.arg2setvar(ce->arg(2)), gi.arg2setvar(ce->arg(3)));
}

void p_weights(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  IntArgs e = gi.arg2intargs(ce->arg(0));
  IntArgs w = gi.arg2intargs(ce->arg(1));
  SetVar x = gi.arg2setvar(ce->arg(2));
  IntVar y = gi.arg2intvar(ce->arg(3));
  weights(*gi._current_space, e, w, x, y);
}

void p_inverse_set(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  int xoff = ce->arg(2)().toInt();
  int yoff = ce->arg(3)().toInt();
  SetVarArgs x = gi.arg2setvarargs(ce->arg(0), xoff);
  SetVarArgs y = gi.arg2setvarargs(ce->arg(1), yoff);
  channel(*gi._current_space, x, y);
}

void p_precede_set(SolverInstanceBase& s, const Definition* ce) {
  assert(static_cast<BytecodeProc::Mode>(ce->mode()) == BytecodeProc::ROOT);
  GecodeSolverInstance& gi = static_cast<GecodeSolverInstance&>(s);
  SetVarArgs x = gi.arg2setvarargs(ce->arg(0));
  int p_s = ce->arg(1)().toInt();
  int p_t = ce->arg(2)().toInt();
  precede(*gi._current_space, x, p_s, p_t);
}
#endif

}  // namespace MiniZinc
}