Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-0-50.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
Size201515
Compressed Size44123
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 201507
Compressed Size43523
Max. Term Depth1400
Asserts 1
Declared Functions0
Declared Constants43
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite5354 not918 and33
=2146 let1276 +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 ✅ 27.77160 —
CVC3-SMT-COMP-2011 default unsat ✅ 25.92150 —
CVC3-SMT-COMP-2012 default unsat ✅ 25.95480 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 7.26027 —
CVC4-SMT-EVAL-2013 default unsat ✅ 5.73870 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 1.52964 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 1.34977 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 1.75567 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 1.53896 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 2.25273 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 13.52210 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 573.10700 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 243.01800 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default sat ✅ 5.30187 —
Z3-SMT-COMP-2011 default unsat ✅ 3.49249 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 2.17193 2.16167
MathSAT MathSAT-5.2.12-Main default unsat ✅ 1.65805 1.64775
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 15.91980 27.20090
veriT veriT-smtcomp2014 default unknown ❌ 2398.81000 2400.07000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.15448 0.14598
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 5.75499 5.74913
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 2.27147 2.27065
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 2.23588 2.23466
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 1.54466 1.54376
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 14.01270 23.56640
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.52000
veriT veriT default unknown ❌ 2400.01000 2401.01000
Yices2 Yices default unsat ✅ 0.14900 0.14798
Z3 z3 4.4.0 default unsat ✅ 5.26294 5.26520
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 2.17638 2.17797
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 1.51778 1.51960
ProB ProB competition unknown ❌ 2400.03000 2401.46000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 8.21598 27.39010
SMT-RAT SMT-RAT default unknown ❌ 2400.09000 2401.66000
veriT veriT-dev default unknown ❌ 2400.10000 2401.67000
Yices2 Yices-2.4.2 default unsat ✅ 0.20204 0.20280
Z3 z3-4.4.1 default unsat ✅ 4.53680 4.54112
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.73973 2.73865
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.86703 0.86708
SMTInterpol SMTInterpol default unsat ✅ 10.73500 27.09030
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02200 599.92500
veriT veriT-2017-06-17 default unknown ❌ 600.07500 600.03600
Yices2 Yices2-Main default unsat ✅ 0.22395 0.22261
Z3 z3-4.5.0 default unsat ✅ 5.01755 5.01562
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 5.14646 20.23000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.70581 2.70580
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 6.66501 6.66580
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 10.80880 21.88050
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1199.88000
veriT veriT_default unknown ❌ 1200.04000 1200.01000
Yices2 Yices 2.6.0_default unsat ✅ 0.14422 0.14415
Z3 z3-4.7.1_default unsat ✅ 5.27179 5.27165
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default unsat ✅ 51.82940 51.80380
MathSAT mathsat-5.6.6_default unsat ✅ 9.91055 9.91081
OpenSMT OpenSMT-fixed_default unsat ✅ 17.62190 17.62150
Par4 Par4-wrapped-sq_default unsat ✅ 0.31289 0.00628
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 28.37830 49.64060
veriT veriT_default unknown ❌ 1200.09000 1200.14000
Z3 z3-4.8.11_default unsat ✅ 6.46553 6.46472
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 54.63000 54.62950
MathSAT MathSAT-5.6.8_default unsat ✅ 9.45265 9.45304
Par4 Par4-wrapped-sq_default unsat ✅ 0.22509 0.00650
veriT veriT_default unknown ❌ 1200.03000 1199.85000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.16665 0.16659
Z3 z3-4.8.17_default unsat ✅ 28.14080 28.14260
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 23.69854 23.56653
OpenSMT OpenSMT unsat ✅ 13.19465 13.06735
SMTInterpol SMTInterpol unsat ✅ 22.94431 46.14032
Yices2 Yices2 unsat ✅ 0.38914 0.26236
Z3alpha Z3-alpha unsat ✅ 22.24349 86.38847
Z3 Z3-alpha-base unsat ✅ 23.50475 23.37377