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merge with Z3Prover/master

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Thai Trinh 2018-06-25 19:44:46 +08:00
parent 57845d4809
commit aacb7289be
1147 changed files with 59004 additions and 63575 deletions
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14
src/smt/params/smt_params_helper.pyg
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@ -21,6 +21,7 @@ def_module_params(module_name='smt',
('timeout', UINT, UINT_MAX, 'timeout (in milliseconds) (UINT_MAX and 0 mean no timeout)'),
('rlimit', UINT, 0, 'resource limit (0 means no limit)'),
('max_conflicts', UINT, UINT_MAX, 'maximum number of conflicts before giving up.'),
('restart.max', UINT, UINT_MAX, 'maximal number of restarts.'),
('mbqi', BOOL, True, 'model based quantifier instantiation (MBQI)'),
('mbqi.max_cexs', UINT, 1, 'initial maximal number of counterexamples used in MBQI, each counterexample generates a quantifier instantiation'),
('mbqi.max_cexs_incr', UINT, 0, 'increment for MBQI_MAX_CEXS, the increment is performed after each round of MBQI'),
@ -35,10 +36,11 @@ def_module_params(module_name='smt',
('qi.lazy_threshold', DOUBLE, 20.0, 'threshold for lazy quantifier instantiation'),
('qi.cost', STRING, '(+ weight generation)', 'expression specifying what is the cost of a given quantifier instantiation'),
('qi.max_multi_patterns', UINT, 0, 'specify the number of extra multi patterns'),
('qi.quick_checker', UINT, 0, 'specify quick checker mode, 0 - no quick checker, 1 - using unsat instances, 2 - using both unsat and no-sat instances'),
('bv.reflect', BOOL, True, 'create enode for every bit-vector term'),
('bv.enable_int2bv', BOOL, True, 'enable support for int2bv and bv2int operators'),
('arith.random_initial_value', BOOL, False, 'use random initial values in the simplex-based procedure for linear arithmetic'),
('arith.solver', UINT, 2, 'arithmetic solver: 0 - no solver, 1 - bellman-ford based solver (diff. logic only), 2 - simplex based solver, 3 - floyd-warshall based solver (diff. logic only) and no theory combination'),
('arith.solver', UINT, 2, 'arithmetic solver: 0 - no solver, 1 - bellman-ford based solver (diff. logic only), 2 - simplex based solver, 3 - floyd-warshall based solver (diff. logic only) and no theory combination 4 - utvpi, 5 - infinitary lra, 6 - lra solver'),
('arith.nl', BOOL, True, '(incomplete) nonlinear arithmetic support based on Groebner basis and interval propagation'),
('arith.nl.gb', BOOL, True, 'groebner Basis computation, this option is ignored when arith.nl=false'),
('arith.nl.branching', BOOL, True, 'branching on integer variables in non linear clusters'),
@ -52,6 +54,8 @@ def_module_params(module_name='smt',
('arith.ignore_int', BOOL, False, 'treat integer variables as real'),
('arith.dump_lemmas', BOOL, False, 'dump arithmetic theory lemmas to files'),
('arith.greatest_error_pivot', BOOL, False, 'Pivoting strategy'),
('arith.eager_eq_axioms', BOOL, True, 'eager equality axioms'),
('arith.auto_config_simplex', BOOL, False, 'force simplex solver in auto_config'),
('pb.conflict_frequency', UINT, 1000, 'conflict frequency for Pseudo-Boolean theory'),
('pb.learn_complements', BOOL, True, 'learn complement literals for Pseudo-Boolean theory'),
('pb.enable_compilation', BOOL, True, 'enable compilation into sorting circuits for Pseudo-Boolean'),
@ -74,11 +78,17 @@ def_module_params(module_name='smt',
('str.fast_length_tester_cache', BOOL, False, 'cache length tester constants instead of regenerating them'),
('str.fast_value_tester_cache', BOOL, True, 'cache value tester constants instead of regenerating them'),
('str.string_constant_cache', BOOL, True, 'cache all generated string constants generated from anywhere in theory_str'),
('str.use_binary_search', BOOL, True, 'use a binary search heuristic for finding concrete length values for free variables in theory_str (set to False to use linear search)'),
('str.use_binary_search', BOOL, False, 'use a binary search heuristic for finding concrete length values for free variables in theory_str (set to False to use linear search)'),
('str.binary_search_start', UINT, 64, 'initial upper bound for theory_str binary search'),
('theory_aware_branching', BOOL, False, 'Allow the context to use extra information from theory solvers regarding literal branching prioritization.'),
('str.finite_overlap_models', BOOL, False, 'attempt a finite model search for overlapping variables instead of completely giving up on the arrangement'),
('str.overlap_priority', DOUBLE, -0.1, 'theory-aware priority for overlapping variable cases; use smt.theory_aware_branching=true'),
('str.regex_automata', BOOL, True, 'use automata-based reasoning for regular expressions (Z3str3 only)'),
('str.regex_automata_difficulty_threshold', UINT, 1000, 'difficulty threshold for regex automata heuristics'),
('str.regex_automata_intersection_difficulty_threshold', UINT, 1000, 'difficulty threshold for regex intersection heuristics'),
('str.regex_automata_failed_automaton_threshold', UINT, 10, 'number of failed automaton construction attempts after which a full automaton is automatically built'),
('str.regex_automata_failed_intersection_threshold', UINT, 10, 'number of failed automaton intersection attempts after which intersection is always computed'),
('str.regex_automata_length_attempt_threshold', UINT, 10, 'number of length/path constraint attempts before checking unsatisfiability of regex terms'),
('core.minimize', BOOL, False, 'minimize unsat core produced by SMT context'),
('core.extend_patterns', BOOL, False, 'extend unsat core with literals that trigger (potential) quantifier instances'),
('core.extend_patterns.max_distance', UINT, UINT_MAX, 'limits the distance of a pattern-extended unsat core'),