Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-19-50.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
Size200505
Compressed Size43934
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 200497
Compressed Size43585
Max. Term Depth1388
Asserts 1
Declared Functions0
Declared Constants43
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite5354 not895 and10
=2146 let1264 +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 ✅ 124.43300 —
CVC3-SMT-COMP-2011 default unsat ✅ 112.40600 —
CVC3-SMT-COMP-2012 default unsat ✅ 115.34500 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 5.30451 —
CVC4-SMT-EVAL-2013 default unsat ✅ 5.33878 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.74904 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.90211 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.94364 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.77536 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 1.29839 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 10.29850 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 959.74600 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 605.00500 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 4.72745 —
Z3-SMT-COMP-2011 default unsat ✅ 3.76252 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.87757 1.86372
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.76290 0.75489
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 20.52380 27.91180
veriT veriT-smtcomp2014 default unknown ❌ 2399.12000 2400.11000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.12711 0.11798
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 4.41308 4.41333
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.93845 1.93670
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.94861 1.94570
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.75048 0.74989
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 11.78080 21.60370
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.94000
veriT veriT default unknown ❌ 2400.01000 2401.02000
Yices2 Yices default unsat ✅ 0.15219 0.15098
Z3 z3 4.4.0 default unsat ✅ 4.92470 4.92625
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.90430 1.90549
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.69648 0.69782
ProB ProB competition unknown ❌ 2400.03000 2401.41000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 14.78240 36.24570
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.41000
veriT veriT-dev default unknown ❌ 2400.03000 2401.37000
Yices2 Yices-2.4.2 default unsat ✅ 0.13769 0.13770
Z3 z3-4.4.1 default unsat ✅ 4.55347 4.55703
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.40234 2.40147
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.61155 0.61228
SMTInterpol SMTInterpol default unsat ✅ 9.18872 25.16360
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08200 600.04000
veriT veriT-2017-06-17 default unknown ❌ 600.01000 599.92000
Yices2 Yices2-Main default unsat ✅ 0.12924 0.12918
Z3 z3-4.5.0 default unsat ✅ 4.99714 4.99686
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 8.76627 34.53640
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.40235 2.40217
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 6.49472 6.49518
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 21.84760 36.29450
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.92000
veriT veriT_default unknown ❌ 1200.02000 1199.97000
Yices2 Yices 2.6.0_default unsat ✅ 0.12635 0.12629
Z3 z3-4.7.1_default unsat ✅ 4.63922 4.63909
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default unsat ✅ 70.84040 70.83500
MathSAT mathsat-5.6.6_default unsat ✅ 9.81610 9.81544
OpenSMT OpenSMT-fixed_default unsat ✅ 18.84680 18.84480
Par4 Par4-wrapped-sq_default unsat ✅ 0.13426 0.00639
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.03000 1221.78000
veriT veriT_default unknown ❌ 1200.12000 1200.10000
Z3 z3-4.8.11_default unsat ✅ 6.26933 6.26878
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 20.07022 19.94185
OpenSMT OpenSMT unsat ✅ 20.72788 20.59039
SMTInterpol SMTInterpol unsat ✅ 23.99415 43.26328
Yices2 Yices2 unsat ✅ 0.35758 0.23929
Z3alpha Z3-alpha unsat ✅ 7.62569 28.05056
Z3 Z3-alpha-base unsat ✅ 27.32250 27.19792