Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-19-49.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
Size187372
Compressed Size41127
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 187364
Compressed Size40717
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 not846 and9
=2019 let1182 +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 ✅ 117.41100 —
CVC3-SMT-COMP-2011 default unsat ✅ 105.29600 —
CVC3-SMT-COMP-2012 default unsat ✅ 106.70100 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 4.46656 —
CVC4-SMT-EVAL-2013 default unsat ✅ 4.54638 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.65705 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.75055 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.79652 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.68415 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 1.03755 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 15.52880 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 623.21300 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 204.47300 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 3.87501 —
Z3-SMT-COMP-2011 default unsat ✅ 3.11111 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.77249 1.76273
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.66930 0.66090
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 16.30380 25.82810
veriT veriT-smtcomp2014 default unknown ❌ 2399.51000 2400.07000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.09611 0.08699
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 3.57364 3.56246
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.83294 1.83172
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.82774 1.82572
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.66688 0.66590
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 8.49281 16.77740
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.73000
veriT veriT default unknown ❌ 2400.01000 2400.96000
Yices2 Yices default unsat ✅ 0.10543 0.10398
Z3 z3 4.4.0 default unsat ✅ 3.59889 3.60045
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.83809 1.83922
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.62722 0.62645
ProB ProB competition unknown ❌ 2400.02000 2401.41000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 15.86250 32.51520
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.40000
veriT veriT-dev default unknown ❌ 2400.05000 2401.42000
Yices2 Yices-2.4.2 default unsat ✅ 0.10324 0.10359
Z3 z3-4.4.1 default unsat ✅ 3.46429 3.46660
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.26631 2.26569
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.55005 0.55069
SMTInterpol SMTInterpol default unsat ✅ 4.67807 16.09200
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01500 599.91800
veriT veriT-2017-06-17 default unknown ❌ 600.06700 600.01500
Yices2 Yices2-Main default unsat ✅ 0.09560 0.09554
Z3 z3-4.5.0 default unsat ✅ 4.33248 4.33215
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 2.75722 10.72000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.18855 2.18868
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 5.43819 5.43910
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 14.88250 29.57350
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.80000
veriT veriT_default unknown ❌ 1200.08000 1199.92000
Yices2 Yices 2.6.0_default unsat ✅ 0.09134 0.09127
Z3 z3-4.7.1_default unsat ✅ 3.87173 3.87160
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default unsat ✅ 72.96860 72.96970
MathSAT mathsat-5.6.6_default unsat ✅ 8.11338 8.11348
OpenSMT OpenSMT-fixed_default unsat ✅ 17.25110 17.25220
Par4 Par4-wrapped-sq_default unsat ✅ 0.10512 0.00636
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 10.33820 28.94370
veriT veriT_default unknown ❌ 1200.03000 1199.90000
Z3 z3-4.8.11_default unsat ✅ 5.47496 5.43082
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 75.59680 75.59560
MathSAT MathSAT-5.6.8_default unsat ✅ 7.35491 7.35456
Par4 Par4-wrapped-sq_default unsat ✅ 0.11586 0.00616
veriT veriT_default unknown ❌ 1200.05000 1200.10000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.11141 0.11133
Z3 z3-4.8.17_default unsat ✅ 14.15700 14.15820
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 21.04546 20.91877
OpenSMT OpenSMT unsat ✅ 15.71848 15.58430
SMTInterpol SMTInterpol unsat ✅ 11.89204 30.41523
Yices2 Yices2 unsat ✅ 0.32484 0.20807
Z3alpha Z3-alpha unsat ✅ 4.93107 17.35018
Z3 Z3-alpha-base unsat ✅ 12.31424 12.19154