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fix pb rewriter

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-03-12 11:22:05 -07:00
parent f04e805fa4
commit e7d43ed516
16 changed files with 215 additions and 129 deletions
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32
src/sat/sat_solver/inc_sat_solver.cpp
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@ -18,6 +18,7 @@ Notes:
--*/
#include "util/gparams.h"
#include "ast/ast_pp.h"
#include "ast/ast_translation.h"
#include "ast/ast_util.h"
@ -584,7 +585,9 @@ private:
}
bool internalize_var(expr* v, sat::bool_var_vector& bvars) {
obj_map<func_decl, expr*> const& const2bits = m_bb_rewriter->const2bits();
obj_map<func_decl, expr*> const2bits;
ptr_vector<func_decl> newbits;
m_bb_rewriter->end_rewrite(const2bits, newbits);
expr* bv;
bv_util bvutil(m);
bool internalized = false;
@ -803,12 +806,13 @@ private:
}
TRACE("sat", model_smt2_pp(tout, m, *mdl, 0););
// IF_VERBOSE(0, model_smt2_pp(verbose_stream() << "after\n", m, *mdl, 0););
#if 0
IF_VERBOSE(0, verbose_streamm() << "Verifying solution\n";);
if (!gparams::get().get_bool("model_validate", false)) return;
IF_VERBOSE(0, verbose_stream() << "Verifying solution\n";);
model_evaluator eval(*mdl);
eval.set_model_completion(false);
bool all_true = true;
//unsigned i = 0;
for (expr * f : m_fmls) {
expr_ref tmp(m);
eval(f, tmp);
@ -819,19 +823,21 @@ private:
IF_VERBOSE(0, verbose_stream() << "failed to verify: " << mk_pp(f, m) << "\n";);
all_true = false;
}
else {
VERIFY(m.is_true(tmp));
}
//IF_VERBOSE(0, verbose_stream() << (i++) << ": " << mk_pp(f, m) << "\n");
}
if (!all_true) {
IF_VERBOSE(0, verbose_stream() << m_params << "\n";);
IF_VERBOSE(0, m_sat_mc->display(verbose_stream() << "sat mc\n"););
IF_VERBOSE(0, if (m_mcs.back()) m_mcs.back()->display(verbose_stream() << "mc0\n"););
IF_VERBOSE(0, verbose_stream() << m_params << "\n");
IF_VERBOSE(0, m_sat_mc->display(verbose_stream() << "sat mc\n"));
IF_VERBOSE(0, if (m_mcs.back()) m_mcs.back()->display(verbose_stream() << "mc0\n"));
//IF_VERBOSE(0, m_solver.display(verbose_stream()));
IF_VERBOSE(0, for (auto const& kv : m_map) verbose_stream() << mk_pp(kv.m_key, m) << " |-> " << kv.m_value << "\n";);
IF_VERBOSE(0, for (auto const& kv : m_map) verbose_stream() << mk_pp(kv.m_key, m) << " |-> " << kv.m_value << "\n");
}
else {
IF_VERBOSE(0, verbose_stream() << "solution verified\n");
// IF_VERBOSE(0, if (m_mcs.back()) m_mcs.back()->display(verbose_stream() << "mcs\n"));
// IF_VERBOSE(0, if (m_sat_mc) m_sat_mc->display(verbose_stream() << "sat_mc\n"));
// IF_VERBOSE(0, model_smt2_pp(verbose_stream() << "after\n", m, *mdl, 0););
}
#endif
}
};