Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-21-48.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 Size38782
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 Size38470
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-COMP 2012 CVC3 CVC3 v2.4.2 unsat ✅ 147.70000 —
CVC4 1.0rc.3931 unsat ✅ 6.30000 —
CVC4 1.0rc.3970 unsat ✅ 6.40000 —
SMTInterpol SMTInterpol unsat ✅ 898.00000 —
Z3 Z3 unsat ✅ 4.00000 —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 88.22770 —
CVC3-SMT-COMP-2011 default unsat ✅ 80.33090 —
CVC3-SMT-COMP-2012 default unsat ✅ 81.28400 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 3.67302 —
CVC4-SMT-EVAL-2013 default unsat ✅ 3.97060 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.55886 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.59806 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.57721 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.58535 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.79357 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 17.66430 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 611.26300 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 373.13800 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 3.12015 —
Z3-SMT-COMP-2011 default unsat ✅ 2.51020 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.60837 1.59776
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.57201 0.56291
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 10.30750 17.59730
veriT veriT-smtcomp2014 default unknown ❌ 2399.01000 2400.04000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.06231 0.05399
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 2.93000 2.93055
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.67070 1.66875
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.67803 1.66275
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.56907 0.56791
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 16.69830 25.22420
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.75000
veriT veriT default unknown ❌ 2400.01000 2401.01000
Yices2 Yices default unsat ✅ 0.06383 0.06299
Z3 z3 4.4.0 default unsat ✅ 2.90250 2.90356
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.61960 3.12265
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.51757 0.51865
ProB ProB competition unknown ❌ 2400.02000 2401.62000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 13.93940 31.67320
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.43000
veriT veriT-dev default unknown ❌ 2400.09000 2401.68000
Yices2 Yices-2.4.2 default unsat ✅ 0.06394 0.06394
Z3 z3-4.4.1 default unsat ✅ 2.80632 2.80887
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.10358 2.10304
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.47112 0.47082
SMTInterpol SMTInterpol default unsat ✅ 14.31180 27.31160
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01400 599.94900
veriT veriT-2017-06-17 default unknown ❌ 600.02000 600.04200
Yices2 Yices2-Main default unsat ✅ 0.06263 0.06201
Z3 z3-4.5.0 default unsat ✅ 2.94435 2.94308
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.73065 2.71000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.96555 1.96529
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 4.61858 4.61954
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 7.83924 21.70960
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.88000
veriT veriT_default unknown ❌ 1200.04000 1199.92000
Yices2 Yices 2.6.0_default unsat ✅ 0.05824 0.05819
Z3 z3-4.7.1_default unsat ✅ 2.52106 2.52108
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 2.13805 2.13784
MathSAT MathSAT5_default.sh unsat ✅ 7.09197 7.09209
Par4 Par4-wrapped-sq_default unsat ✅ 0.06959 0.00656
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 9.50390 26.86570
veriT veriT_default unknown ❌ 1200.02000 1200.00000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.06495 0.06490
Z3 z3-4.8.8_default unsat ✅ 15.80480 15.80200
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 56.06890 56.06150
MathSAT MathSAT-5.6.8_default unsat ✅ 6.15637 6.15664
Par4 Par4-wrapped-sq_default unsat ✅ 0.06940 0.00637
veriT veriT_default unknown ❌ 1200.02000 1199.92000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.06623 0.06620
Z3 z3-4.8.17_default unsat ✅ 7.46035 7.46165
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 49.80250 49.80160
OpenSMT OpenSMT a78dcf01_default unsat ✅ 15.35980 15.35970
Par4 Par4-wrapped-sq_default unsat ✅ 0.06978 0.00654
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 8.91065 25.12160
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.06616 0.06611
Z3++ Z3++_sq_0526_default unsat ✅ 12.66910 12.66810
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 9.97709 9.85877
OpenSMT OpenSMT unsat ✅ 10.84116 10.71286
SMTInterpol SMTInterpol unsat ✅ 22.72535 40.89823
Yices2 Yices2 unsat ✅ 0.32116 0.19333
Z3alpha Z3-alpha unsat ✅ 2.59428 8.26317
Z3 Z3-alpha-base unsat ✅ 7.73855 7.60152