Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-6-50.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
Size201169
Compressed Size44218
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 201161
Compressed Size43480
Max. Term Depth1395
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 let1271 +493 -173
*1 <=389

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 98.69910 —
CVC3-SMT-COMP-2011 default unsat ✅ 93.69740 —
CVC3-SMT-COMP-2012 default unsat ✅ 93.70280 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 6.27537 —
CVC4-SMT-EVAL-2013 default unsat ✅ 5.44302 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.97208 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.99975 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.90819 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 1.01727 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 1.18523 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 16.32200 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 967.95500 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 536.12800 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 5.19822 —
Z3-SMT-COMP-2011 default unsat ✅ 3.32083 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.93091 1.92071
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.98545 0.97685
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 10.99970 17.68130
veriT veriT-smtcomp2014 default unknown ❌ 2398.81000 2400.05000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.14087 0.13998
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 5.92242 5.91710
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.98288 1.98070
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.99791 1.99669
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.93416 0.93386
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 13.45340 22.81950
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.95000
veriT veriT default unknown ❌ 2400.04000 2401.08000
Yices2 Yices default unsat ✅ 0.13292 0.13198
Z3 z3 4.4.0 default unsat ✅ 4.46453 4.46632
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.94561 1.94664
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.93918 0.94070
ProB ProB competition unknown ❌ 2400.05000 2401.44000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 13.33630 27.41070
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.62000
veriT veriT-dev default unknown ❌ 2400.03000 2401.59000
Yices2 Yices-2.4.2 default unsat ✅ 0.12930 0.12935
Z3 z3-4.4.1 default unsat ✅ 4.50368 4.50750
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.46264 2.46154
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.76099 0.76090
SMTInterpol SMTInterpol default unsat ✅ 16.63870 34.18340
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03900 600.03700
veriT veriT-2017-06-17 default unknown ❌ 600.02800 599.94600
Yices2 Yices2-Main default unsat ✅ 0.12173 0.12118
Z3 z3-4.5.0 default unsat ✅ 6.71601 6.71455
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 7.37132 28.95000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.43284 2.43305
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 6.61443 6.61326
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 16.88630 30.95200
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.94000
veriT veriT_default unknown ❌ 1200.08000 1199.95000
Yices2 Yices 2.6.0_default unsat ✅ 0.11517 0.11510
Z3 z3-4.7.1_default unsat ✅ 5.18003 5.17992
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 2.67946 2.67960
MathSAT MathSAT5_default.sh unsat ✅ 10.43510 10.43450
Par4 Par4-wrapped-sq_default unsat ✅ 0.12009 0.00628
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 19.92810 37.48390
veriT veriT_default unknown ❌ 1200.01000 1199.82000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.12173 0.12163
Z3 z3-4.8.8_default unsat ✅ 40.04620 40.04390
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default unsat ✅ 68.94090 68.92650
MathSAT mathsat-5.6.6_default unsat ✅ 9.87218 9.87185
OpenSMT OpenSMT-fixed_default unsat ✅ 23.76740 23.73680
Par4 Par4-wrapped-sq_default unsat ✅ 0.15058 0.00633
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.09000 1225.07000
veriT veriT_default unknown ❌ 1200.03000 1199.97000
Z3 z3-4.8.11_default unsat ✅ 5.86129 5.86114
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 71.82530 71.82520
MathSAT MathSAT-5.6.8_default unsat ✅ 8.97034 8.96970
Par4 Par4-wrapped-sq_default unsat ✅ 0.12403 0.00736
veriT veriT_default unknown ❌ 1200.04000 1199.99000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.11407 0.11335
Z3 z3-4.8.17_default unsat ✅ 24.80160 24.80220
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 63.01890 63.01920
OpenSMT OpenSMT a78dcf01_default unsat ✅ 26.83540 26.82980
Par4 Par4-wrapped-sq_default unsat ✅ 0.12215 0.00654
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 19.46380 42.98460
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.12480 0.12475
Z3++ Z3++_sq_0526_default unsat ✅ 34.63350 34.63370
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 40.57516 40.44625
OpenSMT OpenSMT unsat ✅ 32.45089 32.34918
SMTInterpol SMTInterpol unsat ✅ 30.94849 58.32033
Yices2 Yices2 unsat ✅ 0.31065 0.21077
Z3alpha Z3-alpha unsat ✅ 31.51308 31.40648
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 21.63335 21.49928
OpenSMT OpenSMT unsat ✅ 19.08707 18.94839
SMTInterpol SMTInterpol unsat ✅ 21.96145 45.56425
Yices2 Yices2 unsat ✅ 0.33601 0.21901
Z3alpha Z3-alpha unsat ✅ 11.45705 42.63316
Z3 Z3-alpha-base unsat ✅ 31.80566 31.66895