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Code Activity
15505 commits 49 branches 53 tags 182 MiB
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994 commits

Author SHA1 Message Date
Arie Gurfinkel
c5ff5ac2a1 Clen up spacer::pred_transformer::get_origin_summary 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
d7dc10212e Clean up spacer::context::create_children 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
b61da6fcc0 Debug print in org-mode format 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
6b82068d8d Bug fix in spacer::derivation::exist_skolemize 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
4ca734528e Formatting 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
dd064bd8f9 Bug fix to spacer::sym_mux 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
38c2b56f0e Rewrite spacer::sym_mux 
Simpler implementation that only provides functionality actually used
by spacer
 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
268274911a Fix to cube-and-clause interface in prop_solver 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
e0e435582a Minor code cleanup 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
6464468cd8 Remove dead code 2018-06-14 16:08:50 -07:00
Nikolaj Bjorner
bfeb15b876 move to list of clauses 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
502e323678 Fixes to pred_tranformer::updt_solver 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
862eef5ec0 Eliminate all existential variables from reach facts 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
70f4674b3a Code to update solver with all constraints of a pred_transformer 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
cfcc084688 reach_fact --> rf 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
7a8563a34c spacer: cleaner management of rf tags 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
ada548b5ae Removed unused options 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
0b387cd7eb Moved pool_solvers from spacer::manager into spacer::context 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
451d42319b Rename m_reach_ctx into m_reach_solver 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
cdba0721e7 Extra stats in iuc_solver 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
16fefe850a Factored mbp into pred_transformer and added stats 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
fde58664f6 Moved mk_reach_fact to pred_transformer 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
2a2b21326b Stats on num_proxies in iuc_solver 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
e2e1411707 Option to dump SMT queries as benchmarks during Spacer run 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
fb52c36210 spacer: switch to new IUC as default 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
3a97451f8c spacer: normalize the cube before creating a lemma 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
fce68536d3 spacer: print all lemmas in json 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
bfa472faec New style of json dump based on lemmas at pob 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
5072a2a869 spacer: pobs keep track of their lemmas 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
61cd74818f Pin lemmas so that they don't disappear 2018-06-14 16:08:50 -07:00
Nikolaj Bjorner
0c2e3c0894 fixes to clause proof tracking 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
f7d015de8d Switch spacer_prop_solver to check_sat_cc 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
1343b272e7 Implement iuc_solver::check_sat_cc 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
723e96175b spacer: prepare to use incremental clause smt_solver interface 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
56a29093d0 Cleanup transition creation in pred_transformer 2018-06-14 16:08:50 -07:00
Arie Gurfinkel
af57db0413 Anti-unification of two ground expressions 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
a8438e081e Wired qe::mbp into spacer 
use option fixedpoint.spacer.native_mbp=true to use it
 2018-06-14 16:08:49 -07:00
Nikolaj Bjorner
20300bbf94 updates to mbqi 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
14b9dd2cd7 spacer: let pool_solver own the solver 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
15d0fd4b42 spacer: removed virtual_solver 
This commit removes virtual_solver and smt_context_manager that have
been migrated into solver_pool
 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
098e70a9e2 spacer: switched to using solver_pool 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
c2304e2636 spacer: Cleanup of smt parameter configuration 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
cfeee55d4f spacer: set qi.quick_checker to MC_UNSAT if quantifiers are expected 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
c8187886cf spacer: use same params for all solver pools 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
c2b8f25cf9 Switch to using solver instead of smt::kernel all around 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
4b09cefb97 Replace smt::kernel with smt_solver 
Replace all ad-hoc uses of smt::kernel with ad-hoc uses of smt_solver
 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
9c37bef553 Fix bug in ctp 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
40781c0b0c Comment on params used in spacer_context 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
55126692c9 spacer: counterexample to pushing (ctp) 
Enable using fixedpoint.spacer.ctp=true

For each lemma L currently at level k, keep a model M that justifies
why L cannot be pushed to (k+1). L is not pushed while the model M
remains valid.
 2018-06-14 16:08:49 -07:00
Arie Gurfinkel
95d820196b Cleanup 2018-06-14 16:08:49 -07:00