Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-17-47.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
Size164692
Compressed Size36360
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 164684
Compressed Size35956
Max. Term Depth1169
Asserts 1
Declared Functions0
Declared Constants34
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite4396 not759 and9
=1772 let1049 +425 -135
*1 <=329

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unsat ✅ 149.10000 —
CVC4 1.0rc.3931 unsat ✅ 5.40000 —
CVC4 1.0rc.3970 unsat ✅ 5.50000 —
SMTInterpol SMTInterpol unsat ✅ 488.30000 —
Z3 Z3 unsat ✅ 3.70000 —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 86.13410 —
CVC3-SMT-COMP-2011 default unsat ✅ 78.41250 —
CVC3-SMT-COMP-2012 default unsat ✅ 78.36430 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 3.25757 —
CVC4-SMT-EVAL-2013 default unsat ✅ 3.38236 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.53668 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.58896 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.67958 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.55744 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.78921 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 6.29074 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 461.16200 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 348.33700 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 2.66150 —
Z3-SMT-COMP-2011 default unsat ✅ 2.20519 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.35504 1.34480
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.55192 0.54092
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 7.48830 17.35940
veriT veriT-smtcomp2014 default unknown ❌ 2399.02000 2400.05000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.07224 0.06299
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 2.29713 2.28965
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.38764 1.38479
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.39833 1.39679
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.54704 0.54592
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 4.04020 9.85150
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.98000
veriT veriT default unknown ❌ 2400.01000 2401.25000
Yices2 Yices default unsat ✅ 0.06659 0.06599
Z3 z3 4.4.0 default unsat ✅ 2.46994 2.47062
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.48785 1.48871
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.49587 0.49709
ProB ProB competition unknown ❌ 2400.06000 2401.49000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 10.37120 25.46810
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.42000
veriT veriT-dev default unknown ❌ 2400.02000 2401.39000
Yices2 Yices-2.4.2 default unsat ✅ 0.06525 0.06522
Z3 z3-4.4.1 default unsat ✅ 2.41802 2.42065
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.74701 1.74620
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.43895 0.43892
SMTInterpol SMTInterpol default unsat ✅ 3.53161 13.01630
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08700 600.05100
veriT veriT-2017-06-17 default unknown ❌ 600.05900 600.01000
Yices2 Yices2-Main default unsat ✅ 0.06592 0.06380
Z3 z3-4.5.0 default unsat ✅ 3.09355 3.09251
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 1.39001 5.20000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.70786 1.70790
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 3.86391 3.86487
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 7.12896 17.79120
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1200.01000
veriT veriT_default unknown ❌ 1200.10000 1200.02000
Yices2 Yices 2.6.0_default unsat ✅ 0.06176 0.06171
Z3 z3-4.7.1_default unsat ✅ 2.66749 2.66722
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 1.41242 5.38000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 1.80156 1.80148
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 13.55380 13.55260
Par4 Par4-wrapped-sq_default unsat ✅ 0.29669 0.00740
ProB ProB-wrapped-sq_default unknown ❌ 2400.02000 2399.85000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 33.86680 49.88990
veriT veriT-wrapped-sq_default unknown ❌ 2400.05000 2400.09000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.06799 0.06801
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 2.69512 2.69490
SMT-COMP 2021 0.14 (6/7) cvc5 cvc5-fixed_default unsat ✅ 47.65190 47.65050
MathSAT mathsat-5.6.6_default unsat ✅ 5.57085 5.56972
OpenSMT OpenSMT-fixed_default unsat ✅ 12.73580 12.73500
Par4 Par4-wrapped-sq_default unsat ✅ 0.07396 0.00643
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 10.41630 30.94200
veriT veriT_default unknown ❌ 1200.03000 1199.81000
Z3 z3-4.8.11_default unsat ✅ 4.33775 4.33699
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 43.14890 43.14330
OpenSMT OpenSMT a78dcf01_default unsat ✅ 12.00170 11.99990
Par4 Par4-wrapped-sq_default unsat ✅ 0.07396 0.00653
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 10.40740 28.11810
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.06682 0.06678
Z3++ Z3++_sq_0526_default unsat ✅ 13.45350 13.45290
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 31.80824 31.70866
OpenSMT OpenSMT unsat ✅ 10.09820 9.99799
SMTInterpol SMTInterpol unsat ✅ 9.65573 29.27001
Yices2 Yices2 unsat ✅ 0.25468 0.15495
Z3alpha Z3-alpha unsat ✅ 2.03179 1.93122
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 12.39028 12.27239
OpenSMT OpenSMT unsat ✅ 10.63420 10.50803
SMTInterpol SMTInterpol unsat ✅ 7.28010 19.10999
Yices2 Yices2 unsat ✅ 0.29699 0.17137
Z3alpha Z3-alpha unsat ✅ 3.14140 10.36044
Z3 Z3-alpha-base unsat ✅ 3.06781 2.94919