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* Small tweak to rollback behavior.Bruno Schmitt2017-02-213-0/+8
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* Adding new command to reset Satoko.Bruno Schmitt2017-02-196-9/+63
| | | | Small fixes in watching list data structure.
* Experiments with SAT sweeping.Alan Mishchenko2017-02-183-1/+11
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* New function to retrieve polarity value of a variable.Bruno Schmitt2017-02-182-1/+6
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* Bug fix in analyze_final method.Bruno Schmitt2017-02-181-2/+2
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* Compiler warnings.Alan Mishchenko2017-02-181-1/+1
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* Compiler warnings.Alan Mishchenko2017-02-182-7/+7
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* Experiments with SAT sweeping.Alan Mishchenko2017-02-183-11/+13
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* Fixing missing sat_solver APIs in 'iprove'.Alan Mishchenko2017-02-161-6/+24
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* Fixing missing sat_solver APIs in 'iprove'.Alan Mishchenko2017-02-151-3/+40
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* - Small changes to the watch lists behavior.Bruno Schmitt2017-02-157-5/+98
| | | | | - Implementation of bookmark, unbookmark and rollback procedures. - Minor changes.
* - Small bug fix in var activity (improve performance)Bruno Schmitt2017-02-144-56/+55
| | | | - New implementation of watcher lists.
* Commenting out uncommented message.Alan Mishchenko2017-02-111-1/+1
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* Adding APIs to mark cones. Creating test-bench for incremental solving ↵Alan Mishchenko2017-02-114-4/+64
| | | | &satoko -i.
* Updates to variable activity in the SAT solver.Alan Mishchenko2017-02-112-342/+224
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* Movinng custom floating-point implementations, etc.Alan Mishchenko2017-02-113-454/+2
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* New implementation of a software floating point implementation (sdbl) for ↵Bruno Schmitt2017-02-1111-469/+412
| | | | | | consistency across different platforms and compilers. Removing useless files and compile time options related to variable activity data type (it can only be sdbl).
* Platform-independent double.Alan Mishchenko2017-02-112-1/+226
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* Updates to the autotuner.Alan Mishchenko2017-02-101-1/+1
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* Changes to compile on Windows.Alan Mishchenko2017-02-101-3/+3
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* Merged in boschmitt/abc (pull request #51)Alan Mishchenko2017-02-116-39/+149
|\ | | | | | | Modifications to satoko.
| * Merged alanmi/abc into defaultBruno Schmitt2017-02-103-96/+177
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| * | New fixed point data type.Bruno Schmitt2017-02-106-39/+149
| | | | | | | | | | | | | | | Expose all options to command line. Expose search statistics to users.
* | | Adding PDR with abstraction.Alan Mishchenko2017-02-102-31/+34
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* | Improving CEX minimization.Alan Mishchenko2017-02-103-96/+177
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* Standardizing the use of new CNF generator. Adding CNF variable connectivity ↵Alan Mishchenko2017-02-109-26/+13
| | | | information.
* Profiling CEX minimization.Alan Mishchenko2017-02-091-4/+22
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* - Adding a compile time option to use floats for var activity (now it can be ↵Bruno Schmitt2017-02-098-34/+300
| | | | | | | | either ‘double’, ‘float’ or ‘unsigned’ (default)) - Adding vector of ‘float’ - Adding an option to configure the ratio of learnt clauses to be kept in clause database at each reduction (0 means no reduction). - Other small changes.
* Re-introducing floating-point activity in the SAT solver.Alan Mishchenko2017-02-071-2/+18
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* Re-introducing floating-point activity in the SAT solver.Alan Mishchenko2017-02-062-39/+171
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* Small changes to compile satoko on Windows.Alan Mishchenko2017-02-063-4/+4
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* Small changes to support old compilers.Bruno Schmitt2017-02-068-34/+34
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* Adding a new SAT solver to ABC. (Satoko)Bruno Schmitt2017-02-0622-0/+3451
| | | | The command is ‘satoko’
* Improving new X-valued simulation in 'pdr'.Alan Mishchenko2017-02-061-4/+27
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* Improvements to inductive generalization in IC3/PDR by Zyad Hassan.Alan Mishchenko2017-02-022-0/+122
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* Reordering if-statements in the xsat solver.Alan Mishchenko2017-02-021-5/+3
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* Custom floating-point number.Alan Mishchenko2017-01-281-0/+15
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* Custom floating-point number.Alan Mishchenko2017-01-281-0/+213
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* Adding features for invariant minimization.Alan Mishchenko2017-01-251-0/+225
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* Fixing windows compilation problem.Alan Mishchenko2017-01-243-3/+4
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* Fixing gcc compilation problem.Alan Mishchenko2017-01-241-2/+2
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* Merged alanmi/abc into defaultBruno Schmitt2017-01-251-1/+6
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| * Updates to delay optimization project.Alan Mishchenko2016-12-291-1/+6
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* | Fixes to make xSAT compile with old compilers.Bruno Schmitt2016-12-138-136/+119
|/ | | | Small typos and variables renaming.
* Bug fix in 'dsat <file.cnf>' when the number of classes in listed incorrectly.Alan Mishchenko2016-12-132-4/+3
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* Bug fix in 'dsat <file.cnf>' when the number of classes in listed incorrectly.Alan Mishchenko2016-12-138-110/+138
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* xSAT is an experimental SAT Solver based on Glucose v3(see Glucose ↵Bruno Schmitt2016-12-1213-0/+3151
| | | | | | | | | | | | | | copyrights below) and ABC C version of MiniSat (bsat) developed by Niklas Sorensson and modified by Alan Mishchenko. It’s development has reached sufficient maturity to be committed in ABC, but still in a beta state. TODO: * Read compressed CNF files. * Study the use of floating point for variables and clauses activity. * Better documentation. * Improve verbose messages. * Expose parameters for tuning.
* Fixes and adjustments for the edge computation flow.Alan Mishchenko2016-07-151-1/+1
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* Experiments with edge-based mapping.Alan Mishchenko2016-06-151-2/+3
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* Enabling AIGs without structural hashing.Alan Mishchenko2016-05-201-2/+2
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