Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-19-48.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
Size175889
Compressed Size38769
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 175881
Compressed Size38375
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 not801 and8
=1895 let1114 +448 -147
*1 <=349

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 Barcelogic Barcelogic 1.3 unsat ✅ 162.30000 —
CVC3 CVC3-1.5 unsat ✅ 164.70000 —
MathSAT MathSAT-4.2 unsat ✅ 27.10000 —
Yices Yices 1.0.10 unsat ✅ 14.20000 —
Z3 Z3.2 unsat ✅ 1.30000 —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 85.55640 —
CVC3-SMT-COMP-2011 default unsat ✅ 77.96650 —
CVC3-SMT-COMP-2012 default unsat ✅ 79.31420 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 3.66276 —
CVC4-SMT-EVAL-2013 default unsat ✅ 4.02017 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.57240 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.59567 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.62146 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.59511 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.77862 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 6.94142 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 634.54900 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 474.13500 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 3.14008 —
Z3-SMT-COMP-2011 default unsat ✅ 2.54514 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.54828 1.53577
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.57392 0.56591
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 5.59676 12.25810
veriT veriT-smtcomp2014 default unknown ❌ 2399.01000 2400.02000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.07305 0.06399
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 2.96251 2.95455
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.57793 1.57676
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.58302 1.58076
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.57098 0.56991
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 8.20924 15.41870
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.86000
veriT veriT default unknown ❌ 2400.01000 2401.23000
Yices2 Yices default unsat ✅ 0.07226 0.07099
Z3 z3 4.4.0 default unsat ✅ 2.91594 2.91656
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.55524 1.55629
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.52780 0.52918
ProB ProB competition unknown ❌ 2400.05000 2401.28000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 9.14369 49.67910
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.63000
veriT veriT-dev default unknown ❌ 2400.08000 2401.41000
Yices2 Yices-2.4.2 default unsat ✅ 0.07287 0.07345
Z3 z3-4.4.1 default unsat ✅ 2.88617 2.88914
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.94912 1.94877
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.47284 0.47221
SMTInterpol SMTInterpol default unsat ✅ 6.09819 19.67730
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01900 599.97000
veriT veriT-2017-06-17 default unknown ❌ 600.03900 599.99200
Yices2 Yices2-Main default unsat ✅ 0.07170 0.07125
Z3 z3-4.5.0 default unsat ✅ 3.11607 3.11578
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.62328 2.07000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.89492 1.89511
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 4.56799 4.56853
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 9.45535 21.23110
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.90000
veriT veriT_default unknown ❌ 1200.02000 1200.05000
Yices2 Yices 2.6.0_default unsat ✅ 0.06365 0.06356
Z3 z3-4.7.1_default unsat ✅ 2.93026 2.92999
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default unsat ✅ 74.47860 74.47020
MathSAT mathsat-5.6.6_default unsat ✅ 6.64902 6.64882
OpenSMT OpenSMT-fixed_default unsat ✅ 15.02920 15.02920
Par4 Par4-wrapped-sq_default unsat ✅ 0.07605 0.00626
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.12000 1221.17000
veriT veriT_default unknown ❌ 1200.05000 1200.04000
Z3 z3-4.8.11_default unsat ✅ 4.42733 4.42717
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 19.28438 19.16497
OpenSMT OpenSMT unsat ✅ 12.45834 12.32828
SMTInterpol SMTInterpol unsat ✅ 14.43049 32.62888
Yices2 Yices2 unsat ✅ 0.29820 0.18164
Z3alpha Z3-alpha unsat ✅ 2.59051 8.12059
Z3 Z3-alpha-base unsat ✅ 4.93943 4.81396