Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-7-48.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
Size176553
Compressed Size38944
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 176545
Compressed Size38378
Max. Term Depth1243
Asserts 1
Declared Functions0
Declared Constants35
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite4698 not817 and24
=1895 let1121 +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 ✅ 71.84550 —
CVC3-SMT-COMP-2011 default unsat ✅ 66.99280 —
CVC3-SMT-COMP-2012 default unsat ✅ 67.87400 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 4.19731 —
CVC4-SMT-EVAL-2013 default unsat ✅ 4.02966 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.63101 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.73730 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.73923 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.66218 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.92782 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 12.40810 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 520.35500 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 325.59400 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 3.49256 —
Z3-SMT-COMP-2011 default unsat ✅ 2.43384 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.57617 1.56576
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.64311 0.63390
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 13.22100 21.22380
veriT veriT-smtcomp2014 default unknown ❌ 2399.01000 2400.04000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.09272 0.08399
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 3.67846 3.67844
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.61609 1.61475
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.61568 1.61375
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.65951 0.65890
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 10.27070 19.33810
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.52000
veriT veriT default unknown ❌ 2400.01000 2401.26000
Yices2 Yices default unsat ✅ 0.11205 0.11098
Z3 z3 4.4.0 default unsat ✅ 2.82544 2.82657
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.57446 1.57566
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.58807 0.58960
ProB ProB competition unknown ❌ 2400.03000 2401.47000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 8.37552 19.76870
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.59000
veriT veriT-dev default unknown ❌ 2400.05000 2401.42000
Yices2 Yices-2.4.2 default unsat ✅ 0.12836 0.12854
Z3 z3-4.4.1 default unsat ✅ 3.38960 3.39284
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.98748 1.98622
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.54524 0.54311
SMTInterpol SMTInterpol default unsat ✅ 16.16440 34.63360
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01100 599.97300
veriT veriT-2017-06-17 default unknown ❌ 600.08900 600.02000
Yices2 Yices2-Main default unsat ✅ 0.11545 0.10918
Z3 z3-4.5.0 default unsat ✅ 3.54106 3.53976
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 2.40490 9.35000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.91886 1.91847
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 4.63881 4.63959
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 12.12820 27.96600
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.82000
veriT veriT_default unknown ❌ 1200.03000 1199.82000
Yices2 Yices 2.6.0_default unsat ✅ 0.11568 0.11563
Z3 z3-4.7.1_default unsat ✅ 3.20621 3.20610
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 2.37600 9.22000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 1.96201 1.96227
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 15.81550 15.79600
Par4 Par4-wrapped-sq_default unsat ✅ 0.11150 0.00603
ProB ProB-wrapped-sq_default unknown ❌ 2400.05000 2399.88000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 34.92850 51.24800
veriT veriT-wrapped-sq_default unknown ❌ 2400.02000 2399.85000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.11039 0.11037
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 3.79703 3.79650
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 2.08193 2.08210
MathSAT MathSAT5_default.sh unsat ✅ 7.13898 7.13819
Par4 Par4-wrapped-sq_default unsat ✅ 0.11036 0.00664
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 36.93340 55.35540
veriT veriT_default unknown ❌ 1200.03000 1199.92000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.10838 0.10833
Z3 z3-4.8.8_default unsat ✅ 14.64030 14.63840
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default unsat ✅ 75.84800 75.84660
MathSAT mathsat-5.6.6_default unsat ✅ 6.76180 6.76209
OpenSMT OpenSMT-fixed_default unsat ✅ 13.21630 13.21440
Par4 Par4-wrapped-sq_default unsat ✅ 0.11023 0.00629
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 26.61860 49.59890
veriT veriT_default unknown ❌ 1200.02000 1199.93000
Z3 z3-4.8.11_default unsat ✅ 4.30541 4.30116
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 65.24780 65.24420
OpenSMT OpenSMT a78dcf01_default unsat ✅ 18.12960 18.12840
Par4 Par4-wrapped-sq_default unsat ✅ 0.09927 0.00680
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 27.44430 46.56430
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.09437 0.09434
Z3++ Z3++_sq_0526_default unsat ✅ 24.37010 24.36180
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 15.64764 15.51459
OpenSMT OpenSMT unsat ✅ 15.28072 15.15940
SMTInterpol SMTInterpol unsat ✅ 22.20411 42.53986
Yices2 Yices2 unsat ✅ 0.34710 0.22157
Z3alpha Z3-alpha unsat ✅ 4.96348 17.59734
Z3 Z3-alpha-base unsat ✅ 10.04123 9.91075