Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-23-47.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
Size164540
Compressed Size36487
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 164532
Compressed Size36119
Max. Term Depth1169
Asserts 1
Declared Functions0
Declared Constants34
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite4396 not755 and5
=1772 let1049 +425 -135
*1 <=329

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 Barcelogic Barcelogic 1.3 unsat ✅ 117.00000 —
CVC3 CVC3-1.5 unsat ✅ 152.30000 —
MathSAT MathSAT-4.2 unsat ✅ 45.40000 —
Yices Yices 1.0.10 unsat ✅ 20.70000 —
Z3 Z3.2 unsat ✅ 0.80000 —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 95.64090 —
CVC3-SMT-COMP-2011 default unsat ✅ 86.70560 —
CVC3-SMT-COMP-2012 default unsat ✅ 86.34270 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 0.65629 —
CVC4-SMT-EVAL-2013 default unsat ✅ 0.80179 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.30005 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.32659 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.31660 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.30534 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.46466 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 10.66330 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 481.52300 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 262.77600 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 0.80019 —
Z3-SMT-COMP-2011 default unsat ✅ 0.65952 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 0.61330 0.60291
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.29050 0.28896
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 12.76680 19.23810
veriT veriT-smtcomp2014 default unknown ❌ 2398.81000 2400.05000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.01901 0.01000
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 0.79666 0.78888
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 0.62199 0.61991
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 0.62409 0.62190
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.29628 0.29496
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 4.82315 11.48330
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.96000
veriT veriT default unknown ❌ 2400.01000 2400.76000
Yices2 Yices default unsat ✅ 0.01121 0.01000
Z3 z3 4.4.0 default unsat ✅ 0.81546 0.81588
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.60771 0.60848
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.27967 0.28079
ProB ProB competition unknown ❌ 2400.02000 2401.44000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 4.61058 15.27350
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.38000
veriT veriT-dev default unknown ❌ 2400.07000 2401.38000
Yices2 Yices-2.4.2 default unsat ✅ 0.01295 0.01286
Z3 z3-4.4.1 default unsat ✅ 0.80896 0.81068
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.65559 0.65419
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.28366 0.28297
SMTInterpol SMTInterpol default unsat ✅ 4.88609 16.45000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02600 600.05600
veriT veriT-2017-06-17 default unknown ❌ 600.02000 599.98400
Yices2 Yices2-Main default unsat ✅ 0.01240 0.01082
Z3 z3-4.5.0 default unsat ✅ 0.79160 0.79095
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.58031 2.12847
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.71392 0.71395
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 2.01655 2.01754
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 15.45230 27.94570
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.96000
veriT veriT_default unknown ❌ 1200.04000 1199.94000
Yices2 Yices 2.6.0_default unsat ✅ 0.01345 0.01339
Z3 z3-4.7.1_default unsat ✅ 0.79957 0.79944
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.58947 0.58359
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.73095 0.73121
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 1.61579 1.61756
Par4 Par4-wrapped-sq_default unsat ✅ 0.02237 0.00590
ProB ProB-wrapped-sq_default unknown ❌ 2400.03000 2399.97000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 21.06430 36.22980
veriT veriT-wrapped-sq_default unknown ❌ 2400.07000 2400.15000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.01422 0.01422
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 0.82942 0.82932
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 0.89769 0.89396
MathSAT MathSAT5_default.sh unsat ✅ 2.06104 2.06103
Par4 Par4-wrapped-sq_default unsat ✅ 0.02116 0.00605
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 39.80600 61.10410
veriT veriT_default unknown ❌ 1200.04000 1199.93000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.01301 0.01292
Z3 z3-4.8.8_default unsat ✅ 1.57882 1.57872
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default unsat ✅ 1.71421 1.71457
MathSAT mathsat-5.6.6_default unsat ✅ 1.72182 1.72169
OpenSMT OpenSMT-fixed_default unsat ✅ 12.80890 12.80760
Par4 Par4-wrapped-sq_default unsat ✅ 0.02233 0.00628
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 33.21080 52.65080
veriT veriT_default unknown ❌ 1200.04000 1199.91000
Z3 z3-4.8.11_default unsat ✅ 1.64289 1.64274
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 12.53296 12.41211
OpenSMT OpenSMT unsat ✅ 8.91978 8.79135
SMTInterpol SMTInterpol unsat ✅ 18.20509 36.20829
Yices2 Yices2 unsat ✅ 0.26007 0.13803
Z3alpha Z3-alpha unsat ✅ 0.84804 1.22751
Z3 Z3-alpha-base unsat ✅ 0.80210 0.67266