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reworking cancellation

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-11 16:21:24 -08:00
parent 981f8226fe
commit baee4225a7
145 changed files with 172 additions and 958 deletions
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3
src/ast/rewriter/rewriter_def.h
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@ -495,7 +495,6 @@ rewriter_tpl<Config>::rewriter_tpl(ast_manager & m, bool proof_gen, Config & cfg
rewriter_core(m, proof_gen),
m_cfg(cfg),
m_num_steps(0),
m_cancel(false),
m_shifter(m),
m_r(m),
m_pr(m),
@ -576,8 +575,6 @@ template<bool ProofGen>
void rewriter_tpl<Config>::resume_core(expr_ref & result, proof_ref & result_pr) {
SASSERT(!frame_stack().empty());
while (!frame_stack().empty()) {
if (m_cancel)
throw rewriter_exception(Z3_CANCELED_MSG);
if (!m().canceled()) {
if (m().limit().cancel_flag_set()) {
throw rewriter_exception(Z3_CANCELED_MSG);