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718 Commits 27 Branches 57 Tags 58 MiB
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390 Commits

Author SHA1 Message Date
Alan Mishchenko ed13bd16fd New variable-time frame abstraction. 2011-12-29 10:13:25 +07:00
Alan Mishchenko 9d2893040e Transforming the solver to use different clause representation. 2011-12-23 00:29:26 -08:00
Alan Mishchenko 844c385e2b Transforming the solver to use different clause representation. 2011-12-22 15:38:06 -08:00
Alan Mishchenko d0da3a8258 Computing interpolants as truth tables. 2011-12-22 14:26:47 -08:00
Alan Mishchenko 3418a8820a Fixed a bug in matching code. 2011-12-17 17:51:13 -08:00
Alan Mishchenko 024f9a2b13 Performance improvement in 'dch' for designs having nodes with many fanouts. 2011-12-15 19:32:53 -08:00
Alan Mishchenko c80c0cc6c9 Trying to make sorting of nodes platform-indendent. 2011-12-15 13:39:16 -08:00
Alan Mishchenko 9608bcd1d8 Enabling balance again. 2011-12-15 13:39:03 -08:00
Alan Mishchenko 6531899709 Temporarily disabling balance. 2011-12-15 13:24:27 -08:00
Alan Mishchenko c8e4a05fd3 Additional print-outs in dc2. 2011-12-15 13:13:23 -08:00
Alan Mishchenko b63b332bac Trying to make sorting of nodes platform-indendent. 2011-12-15 12:42:42 -08:00
Alan Mishchenko bc2f199bd3 Started SAT-based reparameterization. 2011-12-13 23:38:41 -08:00
Alan Mishchenko 8fdc5d220f g++ portability changes. 2011-12-13 12:17:03 -08:00
Alan Mishchenko 871171ffa4 Implemented rollback in the main SAT solver and updated PDR to use it (saves about 5% of runtime). 2011-12-10 14:06:01 -08:00
Alan Mishchenko f67c0c173d Changes to the main SAT solver: fixing performance bug (resetting decay params after each restart), making the SAT solver platform- and runtime-independent (by using interger-based activity). 2011-12-09 23:49:30 -08:00
Alan Mishchenko 200c5cc659 Added support for generating a library of real-life truth-tables. 2011-12-09 00:37:05 -08:00
Alan Mishchenko 07405ca1c5 Integrated new proof-logging into proof-based gate-level abstraction. 2011-12-08 22:42:50 -08:00
Alan Mishchenko 35733eb1a1 Added/renamed useful APIs. 2011-12-06 21:10:58 -08:00
Alan Mishchenko e84dcb7862 g++ portability changes. 2011-12-06 16:06:59 -08:00
Alan Mishchenko 360c705fc4 Added recording of AIG subgraphs. 2011-12-06 12:42:00 -08:00
Alan Mishchenko 09d3e1ff77 Proof-logging in the updated solver. 2011-12-04 16:10:11 -08:00
Alan Mishchenko 12869de14b Previusly forgotten debug printout. 2011-12-02 01:08:48 -05:00
Alan Mishchenko d2db956a61 Started experiments with a new solver. 2011-11-25 18:08:48 -08:00
Alan Mishchenko 0a5d856cec Making GLA PBA and GLA CBA communicate information. 2011-11-22 19:07:00 -08:00
Alan Mishchenko 24408a483c Bug fix in GLA PBA. 2011-11-13 00:17:00 -08:00
Alan Mishchenko c7a7444211 Bug fix in GLA PBA. 2011-11-13 00:10:34 -08:00
Alan Mishchenko 21de666005 Bug fix in GLA PBA. 2011-11-13 00:01:16 -08:00
Alan Mishchenko e43c0d8708 Setting the number of completed time frames. 2011-11-12 23:44:38 -08:00
Alan Mishchenko b695e3334c Setting the number of completed time frames. 2011-11-12 23:42:19 -08:00
Alan Mishchenko df3e23ae3a Enabled skipping random decisions in PBA, which are performed by default. 2011-11-12 17:50:41 -08:00
Alan Mishchenko c1ac6b9b3e Dump inductive invariant or last interpolant after interpolation. 2011-11-12 16:56:41 -08:00
Alan Mishchenko b38df9feec Experiment with time reporting in GLA PBA. 2011-11-12 14:18:38 -08:00
Alan Mishchenko c16f5d6494 Bug fix in GLA PBA. 2011-11-12 13:30:28 -08:00
Alan Mishchenko 3beb36778e Enabled counter-example minimization in 'write_counter'. 2011-11-11 20:56:05 -08:00
Alan Mishchenko d8dbc712d3 Bug fix in GLA PBA (unfinished). 2011-11-09 15:58:31 -08:00
Alan Mishchenko 986bf053ee Trying to add BMC to random simulation. 2011-11-06 23:16:24 -08:00
Alan Mishchenko d2ced9f82e Changes to read multi-output testcases described using AIGER 1.9. 2011-11-06 23:15:27 -08:00
Alan Mishchenko c345a60ee7 Experiments with variable permutation. 2011-11-06 23:14:32 -08:00
Alan Mishchenko 9382c8fdd1 Trying to add BMC to random simulation. 2011-11-06 23:13:52 -08:00
Alan Mishchenko 6a939b6382 Experiments with variable permutation. 2011-11-06 08:26:30 -08:00
Alan Mishchenko cb5be5118b Experiments with variable permutation. 2011-11-06 08:22:05 -08:00
Alan Mishchenko 5c3264643e Temporarily added new runtime computation procedures. 2011-11-03 19:32:56 -05:00
Alan Mishchenko f75e55bb4b Fixed &reachy to perform reparametrization in case reachability is disabled. 2011-11-03 19:32:20 -05:00
Alan Mishchenko 868a1b9aeb Fixed the overflow timeout problem in bmc/bmc2/bmc3/int/pdr/sim, etc. 2011-10-31 14:59:47 -05:00
Alan Mishchenko f08be2742e C++ portability changes. 2011-10-27 23:34:11 -07:00
Alan Mishchenko 24d27e5524 Improvements to the new abstraction code. 2011-10-27 22:27:00 -07:00
Alan Mishchenko ef288ed5d0 Removed some recently added file, which broke compilation. 2011-10-27 14:28:41 -07:00
Alan Mishchenko 0ff0a552a5 Improvements to the new abstraction code. 2011-10-27 14:23:43 -07:00
Alan Mishchenko bc81cf2dae Improvements to the new abstraction code. 2011-10-27 14:20:47 -07:00
Alan Mishchenko 1dcdba1bee New proof-based abstraction code (bug fix). 2011-10-27 10:10:10 -07:00