Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-2-49.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
Size187974
Compressed Size41267
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 187966
Compressed Size40727
Max. Term Depth1311
Asserts 1
Declared Functions0
Declared Constants36
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite5004 not861 and24
=2019 let1188 +470 -159
*1 <=369

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 79.94010 —
CVC3-SMT-COMP-2011 default unsat ✅ 74.62470 —
CVC3-SMT-COMP-2012 default unsat ✅ 74.71060 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 6.18559 —
CVC4-SMT-EVAL-2013 default unsat ✅ 4.75306 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 1.68852 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 1.21324 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 1.30358 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 1.78528 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 1.86941 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 16.39690 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 640.84200 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 391.25800 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 4.91892 —
Z3-SMT-COMP-2011 default unsat ✅ 2.94662 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.81692 1.80672
MathSAT MathSAT-5.2.12-Main default unsat ✅ 1.79272 1.78373
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 17.67620 25.40210
veriT veriT-smtcomp2014 default unknown ❌ 2399.02000 2400.03000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.20593 0.19697
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 3.77035 3.76343
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.86818 1.86671
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.86506 1.86372
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 1.80812 1.80772
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 9.89486 18.59520
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.96000
veriT veriT default unknown ❌ 2400.01000 2400.78000
Yices2 Yices default unsat ✅ 0.17874 0.17797
Z3 z3 4.4.0 default unsat ✅ 4.58150 4.58330
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 2.02738 2.02871
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 1.64694 1.64874
ProB ProB competition unknown ❌ 2400.11000 2401.70000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 15.27040 32.84120
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.42000
veriT veriT-dev default unknown ❌ 2400.06000 2401.45000
Yices2 Yices-2.4.2 default unsat ✅ 0.16267 0.16265
Z3 z3-4.4.1 default unsat ✅ 3.59097 3.59486
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.31813 2.31766
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 1.11016 1.11027
SMTInterpol SMTInterpol default unsat ✅ 16.45620 31.34660
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.00900 599.92500
veriT veriT-2017-06-17 default unknown ❌ 600.09500 600.00500
Yices2 Yices2-Main default unsat ✅ 0.16194 0.16105
Z3 z3-4.5.0 default unsat ✅ 5.31209 5.29947
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 3.19126 12.51450
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.22726 2.22748
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 6.00121 6.00140
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 16.92980 32.65630
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.07000 1200.09000
veriT veriT_default unknown ❌ 1200.01000 1199.87000
Yices2 Yices 2.6.0_default unsat ✅ 0.15837 0.15831
Z3 z3-4.7.1_default unsat ✅ 5.72360 5.72252
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 2.97139 11.58000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 2.27268 2.27292
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 18.15140 18.11480
Par4 Par4-wrapped-sq_default unsat ✅ 0.17078 0.00674
ProB ProB-wrapped-sq_default unknown ❌ 2400.06000 2400.00000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 36.38440 53.16290
veriT veriT-wrapped-sq_default unknown ❌ 2400.03000 2399.95000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.16730 0.16731
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 5.75195 5.75125
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 2.39975 2.39979
MathSAT MathSAT5_default.sh unsat ✅ 9.18613 9.18406
Par4 Par4-wrapped-sq_default unsat ✅ 0.18345 0.00667
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 16.46050 34.66710
veriT veriT_default unknown ❌ 1200.05000 1200.00000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.18342 0.18334
Z3 z3-4.8.8_default unsat ✅ 20.54530 20.54460
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 64.96990 64.96630
MathSAT MathSAT-5.6.8_default unsat ✅ 7.91956 7.91864
Par4 Par4-wrapped-sq_default unsat ✅ 0.16555 0.00679
veriT veriT_default unknown ❌ 1200.09000 1199.95000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.15970 0.15968
Z3 z3-4.8.17_default unsat ✅ 16.86390 16.85680
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 66.13180 66.11640
OpenSMT OpenSMT a78dcf01_default unsat ✅ 26.92230 26.92000
Par4 Par4-wrapped-sq_default unsat ✅ 0.17752 0.00673
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 32.44340 53.78920
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.17197 0.17110
Z3++ Z3++_sq_0526_default unsat ✅ 26.04080 26.03500
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 40.29489 40.18274
OpenSMT OpenSMT unsat ✅ 15.28335 15.17809
SMTInterpol SMTInterpol unsat ✅ 29.24713 51.96255
Yices2 Yices2 unsat ✅ 0.37909 0.27866
Z3alpha Z3-alpha unsat ✅ 13.66349 13.55463
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 24.85307 24.73324
OpenSMT OpenSMT unsat ✅ 15.10131 14.97273
SMTInterpol SMTInterpol unsat ✅ 27.18549 47.86540
Yices2 Yices2 unsat ✅ 0.34712 0.22755
Z3alpha Z3-alpha unsat ✅ 8.32426 30.91432
Z3 Z3-alpha-base unsat ✅ 20.28331 20.16289