Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-20-48.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
Size175851
Compressed Size38783
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 175843
Compressed Size38464
Max. Term Depth1236
Asserts 1
Declared Functions0
Declared Constants35
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite4698 not800 and7
=1895 let1114 +448 -147
*1 <=349

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 87.37240 —
CVC3-SMT-COMP-2011 default unsat ✅ 80.47710 —
CVC3-SMT-COMP-2012 default unsat ✅ 81.18330 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 3.65616 —
CVC4-SMT-EVAL-2013 default unsat ✅ 4.01612 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.55893 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.62617 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.59568 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.58175 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.78085 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 12.20310 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 498.01700 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 271.65600 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 3.06327 —
Z3-SMT-COMP-2011 default unsat ✅ 2.45890 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.64311 1.63275
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.57233 0.56391
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 17.24450 26.79490
veriT veriT-smtcomp2014 default unknown ❌ 2399.01000 2400.05000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.06455 0.05599
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 2.86269 2.86356
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.70346 1.70174
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.70019 1.69874
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.56887 0.56791
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 7.60580 29.02380
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.16000
veriT veriT default unknown ❌ 2400.01000 2400.82000
Yices2 Yices default unsat ✅ 0.06739 0.06599
Z3 z3 4.4.0 default unsat ✅ 2.83952 2.84057
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.65283 1.65419
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.51862 0.51997
ProB ProB competition unknown ❌ 2400.07000 2401.48000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 13.56610 28.85340
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.38000
veriT veriT-dev default unknown ❌ 2400.03000 2401.38000
Yices2 Yices-2.4.2 default unsat ✅ 0.06849 0.06849
Z3 z3-4.4.1 default unsat ✅ 2.74127 2.74402
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.07590 2.07533
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.47421 0.46860
SMTInterpol SMTInterpol default unsat ✅ 10.05640 27.11310
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07100 600.10700
veriT veriT-2017-06-17 default unknown ❌ 600.04700 599.95900
Yices2 Yices2-Main default unsat ✅ 0.06419 0.06363
Z3 z3-4.5.0 default unsat ✅ 2.87144 2.87052
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 5.94833 23.23000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.99462 1.99475
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 4.54113 4.54215
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 8.20457 23.28550
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.06000 1200.06000
veriT veriT_default unknown ❌ 1200.02000 1199.90000
Yices2 Yices 2.6.0_default unsat ✅ 0.06019 0.06015
Z3 z3-4.7.1_default unsat ✅ 2.50245 2.50231
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 6.23607 24.45000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 2.05106 2.05123
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 16.01460 15.98310
Par4 Par4-wrapped-sq_default unsat ✅ 0.06803 0.00584
ProB ProB-wrapped-sq_default unknown ❌ 2400.07000 2400.14000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 38.02590 57.07750
veriT veriT-wrapped-sq_default unknown ❌ 2400.07000 2399.91000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.06908 0.06910
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 2.69069 2.69057
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default unsat ✅ 53.72250 53.72030
MathSAT mathsat-5.6.6_default unsat ✅ 6.67129 6.67131
OpenSMT OpenSMT-fixed_default unsat ✅ 12.01920 12.01700
Par4 Par4-wrapped-sq_default unsat ✅ 0.07054 0.00643
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.05000 1221.97000
veriT veriT_default unknown ❌ 1200.02000 1199.92000
Z3 z3-4.8.11_default unsat ✅ 4.25069 4.25048
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 51.94820 51.94330
OpenSMT OpenSMT a78dcf01_default unsat ✅ 11.77430 11.77470
Par4 Par4-wrapped-sq_default unsat ✅ 0.07382 0.00680
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 18.66360 38.55870
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.06926 0.06923
Z3++ Z3++_sq_0526_default unsat ✅ 11.91040 11.90390
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 25.09185 24.97143
OpenSMT OpenSMT unsat ✅ 9.31906 9.18601
SMTInterpol SMTInterpol unsat ✅ 23.93661 41.62513
Yices2 Yices2 unsat ✅ 0.28690 0.16664
Z3alpha Z3-alpha unsat ✅ 3.28901 10.91686
Z3 Z3-alpha-base unsat ✅ 12.28766 12.15935