Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-3-50.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
Size201107
Compressed Size44186
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 201099
Compressed Size43566
Max. Term Depth1394
Asserts 1
Declared Functions0
Declared Constants43
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite5354 not910 and25
=2146 let1270 +493 -173
*1 <=389

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 99.18820 —
CVC3-SMT-COMP-2011 default unsat ✅ 93.35170 —
CVC3-SMT-COMP-2012 default unsat ✅ 93.04470 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 6.59148 —
CVC4-SMT-EVAL-2013 default unsat ✅ 5.49003 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.94666 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 1.05010 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.93078 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.99189 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 1.27676 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 19.22600 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 788.81800 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 561.60600 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 5.18423 —
Z3-SMT-COMP-2011 default unsat ✅ 3.50755 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 2.00155 1.99270
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.95734 0.94886
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 12.67870 19.66500
veriT veriT-smtcomp2014 default unknown ❌ 2399.02000 2400.03000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.14155 0.13298
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 4.80449 4.79927
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 2.00877 2.00769
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 2.00835 2.00669
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.95410 0.95385
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 6.62004 13.66290
SMT-RAT SMT-RAT-final default unknown ❌ 2400.02000 2401.16000
veriT veriT default unknown ❌ 2400.01000 2401.25000
Yices2 Yices default unsat ✅ 0.14273 0.14198
Z3 z3 4.4.0 default unsat ✅ 4.50196 4.50331
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.96735 1.96838
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.95188 0.95353
ProB ProB competition unknown ❌ 2400.03000 2401.46000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 8.91252 22.81040
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.42000
veriT veriT-dev default unknown ❌ 2400.06000 2401.58000
Yices2 Yices-2.4.2 default unsat ✅ 0.10795 0.10795
Z3 z3-4.4.1 default unsat ✅ 5.07044 5.07461
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.48996 2.48953
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.71618 0.71686
SMTInterpol SMTInterpol default unsat ✅ 14.99070 29.09860
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02000 600.04000
veriT veriT-2017-06-17 default unknown ❌ 600.07900 600.03500
Yices2 Yices2-Main default unsat ✅ 0.12322 0.12275
Z3 z3-4.5.0 default unsat ✅ 6.62248 6.62108
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 1.02281 3.74000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.47867 2.47859
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 6.55883 6.55970
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 8.33053 20.29870
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.05000 1200.06000
veriT veriT_default unknown ❌ 1200.05000 1199.93000
Yices2 Yices 2.6.0_default unsat ✅ 0.10752 0.10744
Z3 z3-4.7.1_default unsat ✅ 4.90465 4.90379
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 1.01726 3.77000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 2.57833 2.57836
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 20.81200 20.77510
Par4 Par4-wrapped-sq_default unsat ✅ 0.11638 0.00605
ProB ProB-wrapped-sq_default unknown ❌ 2400.02000 2399.95000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 9.02036 25.58580
veriT veriT-wrapped-sq_default unknown ❌ 2400.02000 2400.02000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.11855 0.11853
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 6.54897 6.54888
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 2.71258 5.35282
MathSAT MathSAT5_default.sh unsat ✅ 10.46710 20.84500
Par4 Par4-wrapped-sq_default unsat ✅ 0.11733 0.00683
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 27.37980 44.52890
veriT veriT_default unknown ❌ 1200.03000 1200.05000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.11642 0.11634
Z3 z3-4.8.8_default unsat ✅ 37.57800 37.56770
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default unsat ✅ 69.73780 69.72760
MathSAT mathsat-5.6.6_default unsat ✅ 9.80652 9.80639
OpenSMT OpenSMT-fixed_default unsat ✅ 22.89140 22.88830
Par4 Par4-wrapped-sq_default unsat ✅ 0.12688 0.00656
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.06000 1223.72000
veriT veriT_default unknown ❌ 1200.02000 1199.95000
Z3 z3-4.8.11_default unsat ✅ 6.23006 6.23012
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 72.69120 72.68460
MathSAT MathSAT-5.6.8_default unsat ✅ 8.91319 8.91171
Par4 Par4-wrapped-sq_default unsat ✅ 0.13694 0.00677
veriT veriT_default unknown ❌ 1200.03000 1199.99000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.13411 0.13407
Z3 z3-4.8.17_default unsat ✅ 30.26350 30.26280
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 62.86700 62.86980
OpenSMT OpenSMT a78dcf01_default unsat ✅ 32.10880 32.10600
Par4 Par4-wrapped-sq_default unsat ✅ 0.12396 0.00749
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 32.27260 111.82800
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.11857 0.11854
Z3++ Z3++_sq_0526_default unsat ✅ 28.68230 28.67190
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 26.45234 26.33219
OpenSMT OpenSMT unsat ✅ 18.97119 18.83911
SMTInterpol SMTInterpol unsat ✅ 32.29016 54.12820
Yices2 Yices2 unsat ✅ 0.34721 0.22529
Z3alpha Z3-alpha unsat ✅ 9.75845 36.49647
Z3 Z3-alpha-base unsat ✅ 16.58092 16.44766