Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-20-49.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
Size187334
Compressed Size41165
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 187326
Compressed Size40799
Max. Term Depth1305
Asserts 1
Declared Functions0
Declared Constants36
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite5004 not845 and8
=2019 let1182 +470 -159
*1 <=369

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2009 CVC3 CVC3 2.0 unsat ✅ 185.00000 —
MathSAT MathSAT 4.3 unsat ✅ 2.50000 —
MathSAT 4.3 (revised) unsat ✅ 2.40000 —
Yices2 Yices 2 proto unsat ✅ 196.20000 —
Z3 Z3.2 unsat ✅ 1.50000 —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 119.74100 —
CVC3-SMT-COMP-2011 default unsat ✅ 107.23500 —
CVC3-SMT-COMP-2012 default unsat ✅ 108.38300 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 4.28554 —
CVC4-SMT-EVAL-2013 default unsat ✅ 4.60438 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.65870 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.69036 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.69954 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.68490 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.95610 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 13.14990 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 671.35100 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 497.03500 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 3.70077 —
Z3-SMT-COMP-2011 default unsat ✅ 3.03630 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.72461 1.71474
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.67023 0.66190
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 18.61930 27.36080
veriT veriT-smtcomp2014 default unknown ❌ 2399.01000 2400.03000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.08245 0.07399
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 3.51835 3.51147
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.76845 1.76673
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.77946 1.77773
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.67115 0.66990
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 7.84494 15.57760
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.96000
veriT veriT default unknown ❌ 2400.02000 2400.78000
Yices2 Yices default unsat ✅ 0.11851 0.11798
Z3 z3 4.4.0 default unsat ✅ 3.44776 3.44848
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.73546 1.73658
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.60175 0.60311
ProB ProB competition unknown ❌ 2400.04000 2401.44000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 9.48191 22.27140
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.44000
veriT veriT-dev default unknown ❌ 2400.04000 2401.40000
Yices2 Yices-2.4.2 default unsat ✅ 0.08601 0.08601
Z3 z3-4.4.1 default unsat ✅ 3.33887 3.34203
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.19061 2.19011
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.53460 0.53355
SMTInterpol SMTInterpol default unsat ✅ 17.34440 31.83580
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03500 600.02900
veriT veriT-2017-06-17 default unknown ❌ 600.08000 600.05000
Yices2 Yices2-Main default unsat ✅ 0.12316 0.11954
Z3 z3-4.5.0 default unsat ✅ 3.64475 3.64404
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 4.81978 19.00000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.12661 2.12649
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 5.37904 5.37879
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 14.37360 27.57540
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.97000
veriT veriT_default unknown ❌ 1200.02000 1199.83000
Yices2 Yices 2.6.0_default unsat ✅ 0.08934 0.08930
Z3 z3-4.7.1_default unsat ✅ 3.35308 3.35279
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 2.35680 2.35297
MathSAT MathSAT5_default.sh unsat ✅ 8.43224 8.43243
Par4 Par4-wrapped-sq_default unsat ✅ 0.09716 0.00603
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 16.24510 35.97660
veriT veriT_default unknown ❌ 1200.03000 1200.03000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.09663 0.09656
Z3 z3-4.8.8_default unsat ✅ 20.25420 20.25450
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default unsat ✅ 77.76550 77.75690
MathSAT mathsat-5.6.6_default unsat ✅ 7.99936 7.99906
OpenSMT OpenSMT-fixed_default unsat ✅ 19.93890 19.94020
Par4 Par4-wrapped-sq_default unsat ✅ 0.10431 0.00656
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 33.42860 53.68190
veriT veriT_default unknown ❌ 1200.04000 1199.97000
Z3 z3-4.8.11_default unsat ✅ 5.37799 5.37471
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 26.86736 26.74323
OpenSMT OpenSMT unsat ✅ 11.62814 11.49882
SMTInterpol SMTInterpol unsat ✅ 25.12462 44.26669
Yices2 Yices2 unsat ✅ 0.33553 0.21685
Z3alpha Z3-alpha unsat ✅ 5.42512 19.32700
Z3 Z3-alpha-base unsat ✅ 12.10360 11.96893