Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-5-50.smt2 

http://www.nec-labs.com/~fsoft/bench.html 
 The following changes have been made: 
 The logic is changed to QF_LIA. 
 The category is set as industrial. 
 The status (except 'large' cases) is assigned according to the 'outfile' on http://www.nec-labs.com/~fsoft/bench.html.
Benchmark
Size201161
Compressed Size44140
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2008-07-07
Generated By—
Generated On—
Generator—
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 201153
Compressed Size43462
Max. Term Depth1394
Asserts 1
Declared Functions0
Declared Constants43
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite5354 not911 and26
=2146 let1270 +493 -173
*1 <=389

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 Barcelogic Barcelogic 1.3 unsat ✅ 250.10000 —
CVC3 CVC3-1.5 unsat ✅ 232.90000 —
MathSAT MathSAT-4.2 unsat ✅ 72.10000 —
Yices Yices 1.0.10 unsat ✅ 32.70000 —
Z3 Z3.2 unsat ✅ 1.90000 —
SMT-COMP 2009 CVC3 CVC3 2.0 unsat ✅ 218.40000 —
MathSAT MathSAT 4.3 unsat ✅ 3.00000 —
MathSAT 4.3 (revised) unsat ✅ 2.90000 —
Yices2 Yices 2 proto unsat ✅ 251.40000 —
Z3 Z3.2 unsat ✅ 1.80000 —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 105.53900 —
CVC3-SMT-COMP-2011 default unsat ✅ 96.78090 —
CVC3-SMT-COMP-2012 default unsat ✅ 97.27350 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 6.56651 —
CVC4-SMT-EVAL-2013 default unsat ✅ 5.55541 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 1.06900 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.86235 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.96753 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 1.11650 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 1.32333 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 12.28200 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 813.65700 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 472.46300 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 5.04932 —
Z3-SMT-COMP-2011 default unsat ✅ 3.45581 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.96661 1.95670
MathSAT MathSAT-5.2.12-Main default unsat ✅ 1.06977 1.06084
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 10.14010 18.54920
veriT veriT-smtcomp2014 default unknown ❌ 2399.02000 2400.08000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.11521 0.11298
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 5.75049 5.75312
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 2.00637 2.00469
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 2.04624 2.04469
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 1.06855 1.06784
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 7.77178 14.41980
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.03000
veriT veriT default unknown ❌ 2400.01000 2401.03000
Yices2 Yices default unsat ✅ 0.10420 0.10298
Z3 z3 4.4.0 default unsat ✅ 4.42481 4.41733
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.98693 1.98815
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.94054 0.94220
ProB ProB competition unknown ❌ 2400.02000 2401.39000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 5.99283 19.02010
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.41000
veriT veriT-dev default unknown ❌ 2400.03000 2401.39000
Yices2 Yices-2.4.2 default unsat ✅ 0.13574 0.13577
Z3 z3-4.4.1 default unsat ✅ 4.41708 4.42012
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.63925 2.63842
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.80907 0.80964
SMTInterpol SMTInterpol default unsat ✅ 7.71842 21.73950
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01400 599.97300
veriT veriT-2017-06-17 default unknown ❌ 600.06500 599.98300
Yices2 Yices2-Main default unsat ✅ 0.14045 0.13667
Z3 z3-4.5.0 default unsat ✅ 6.71701 6.71612
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 5.33902 20.88000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.48965 2.48962
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 6.65410 6.65419
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 9.58327 22.51840
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.83000
veriT veriT_default unknown ❌ 1200.03000 1199.96000
Yices2 Yices 2.6.0_default unsat ✅ 0.12162 0.12154
Z3 z3-4.7.1_default unsat ✅ 4.93462 4.93414
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 5.29563 20.80000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 2.56095 2.56130
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 21.85760 21.82690
Par4 Par4-wrapped-sq_default unsat ✅ 0.11100 0.00571
ProB ProB-wrapped-sq_default unknown ❌ 2400.02000 2399.61000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 59.26970 82.11470
veriT veriT-wrapped-sq_default unknown ❌ 2400.03000 2399.86000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.11018 0.11017
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 6.07648 6.07567
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 40.64603 40.51248
OpenSMT OpenSMT unsat ✅ 31.44773 31.33584
SMTInterpol SMTInterpol unsat ✅ 31.96309 59.63897
Yices2 Yices2 unsat ✅ 0.34626 0.24588
Z3alpha Z3-alpha unsat ✅ 17.45068 17.33931
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 34.72755 34.59770
OpenSMT OpenSMT unsat ✅ 20.02689 19.90546
SMTInterpol SMTInterpol unsat ✅ 29.30659 51.78628
Yices2 Yices2 unsat ✅ 0.33800 0.22054
Z3alpha Z3-alpha unsat ✅ 6.84253 24.93283
Z3 Z3-alpha-base unsat ✅ 20.58191 20.45493