Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-23-50.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
Size200429
Compressed Size43968
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 200421
Compressed Size43618
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 not893 and8
=2146 let1264 +493 -173
*1 <=389

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unsat ✅ 228.40000 —
CVC4 1.0rc.3931 unsat ✅ 8.60000 —
CVC4 1.0rc.3970 unsat ✅ 8.80000 —
SMTInterpol SMTInterpol unsat ✅ 1046.40000 —
Z3 Z3 unsat ✅ 6.40000 —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 129.43200 —
CVC3-SMT-COMP-2011 default unsat ✅ 117.64100 —
CVC3-SMT-COMP-2012 default unsat ✅ 120.31600 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 4.92694 —
CVC4-SMT-EVAL-2013 default unsat ✅ 5.32052 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.74216 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.82330 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.77889 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.76687 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 1.09417 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 10.18360 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 788.16700 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 495.01200 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 4.51841 —
Z3-SMT-COMP-2011 default unsat ✅ 3.71300 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.89065 1.87871
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.75014 0.74089
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 24.51960 32.10610
veriT veriT-smtcomp2014 default unknown ❌ 2398.81000 2400.06000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.09710 0.08799
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 4.40956 4.40333
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.93603 1.93470
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.93635 1.93470
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.74679 0.74589
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 6.54600 13.77790
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.14000
veriT veriT default unknown ❌ 2400.01000 2400.95000
Yices2 Yices default unsat ✅ 0.10379 0.10298
Z3 z3 4.4.0 default unsat ✅ 4.42246 4.42433
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.90256 1.90409
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.68612 0.68778
ProB ProB competition unknown ❌ 2400.11000 2401.46000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 9.59159 24.71160
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.42000
veriT veriT-dev default unknown ❌ 2400.05000 2401.41000
Yices2 Yices-2.4.2 default unsat ✅ 0.09510 0.09512
Z3 z3-4.4.1 default unsat ✅ 4.16742 4.17134
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.39202 2.39111
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.60434 0.60473
SMTInterpol SMTInterpol default unsat ✅ 20.79480 35.62130
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04200 599.99300
veriT veriT-2017-06-17 default unknown ❌ 600.05400 600.01700
Yices2 Yices2-Main default unsat ✅ 0.10784 0.10472
Z3 z3-4.5.0 default unsat ✅ 5.03173 5.03121
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.71679 2.52000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.38112 2.38138
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 6.48885 6.48905
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 19.70430 32.12870
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.09000 1200.14000
veriT veriT_default unknown ❌ 1200.01000 1199.96000
Yices2 Yices 2.6.0_default unsat ✅ 0.08633 0.08623
Z3 z3-4.7.1_default unsat ✅ 4.42749 4.42730
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 78.37770 78.37950
MathSAT MathSAT-5.6.8_default unsat ✅ 8.82897 8.82886
Par4 Par4-wrapped-sq_default unsat ✅ 0.11127 0.00629
veriT veriT_default unknown ❌ 1200.02000 1199.97000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.11078 0.11075
Z3 z3-4.8.17_default unsat ✅ 6.37583 6.37226
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 20.00971 19.87963
OpenSMT OpenSMT unsat ✅ 18.29625 18.17642
SMTInterpol SMTInterpol unsat ✅ 23.23079 42.96940
Yices2 Yices2 unsat ✅ 0.34087 0.21288
Z3alpha Z3-alpha unsat ✅ 7.89128 29.04394
Z3 Z3-alpha-base unsat ✅ 27.52253 27.39394