Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-19-46.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
Size153523
Compressed Size34129
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 153515
Compressed Size33788
Max. Term Depth1103
Asserts 1
Declared Functions0
Declared Constants33
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite4099 not714 and6
=1651 let986 +401 -123
*1 <=309

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2012 CVC3 CVC3 v2.4.2 unsat ✅ 134.60000 —
CVC4 1.0rc.3931 unsat ✅ 3.40000 —
CVC4 1.0rc.3970 unsat ✅ 3.50000 —
SMTInterpol SMTInterpol unsat ✅ 867.40000 —
Z3 Z3 unsat ✅ 2.70000 —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 83.57000 —
CVC3-SMT-COMP-2011 default unsat ✅ 75.48160 —
CVC3-SMT-COMP-2012 default unsat ✅ 76.57730 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 1.93081 —
CVC4-SMT-EVAL-2013 default unsat ✅ 2.19259 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.37056 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.39751 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.39340 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.38866 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.50654 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 10.17790 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 334.23600 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 321.26900 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 1.97951 —
Z3-SMT-COMP-2011 default unsat ✅ 0.61493 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.10547 1.10383
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.38162 0.36994
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 10.12250 17.57930
veriT veriT-smtcomp2014 default unknown ❌ 2398.81000 2400.04000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.04617 0.03699
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1.83095 1.83072
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.15165 1.14982
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.14709 1.14382
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.37256 0.37194
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 8.86250 16.71950
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.88000
veriT veriT default unknown ❌ 2400.01000 2400.64000
Yices2 Yices default unsat ✅ 0.03964 0.03899
Z3 z3 4.4.0 default unsat ✅ 1.89130 1.89171
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.11231 1.11285
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.34290 0.34469
ProB ProB competition unknown ❌ 2400.02000 2401.45000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 9.10193 25.63340
SMT-RAT SMT-RAT default unknown ❌ 2400.09000 2401.46000
veriT veriT-dev default unknown ❌ 2400.04000 2401.44000
Yices2 Yices-2.4.2 default unsat ✅ 0.04004 0.04003
Z3 z3-4.4.1 default unsat ✅ 1.98309 1.98543
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.41860 1.41809
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.34667 0.34639
SMTInterpol SMTInterpol default unsat ✅ 11.04610 26.06740
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08400 600.04900
veriT veriT-2017-06-17 default unknown ❌ 600.06300 600.01600
Yices2 Yices2-Main default unsat ✅ 0.03993 0.03967
Z3 z3-4.5.0 default unsat ✅ 1.95847 1.95775
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 0.54123 1.99000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.42023 1.42029
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 3.15772 3.15816
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 5.66439 16.62490
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1200.04000
veriT veriT_default unknown ❌ 1200.03000 1200.01000
Yices2 Yices 2.6.0_default unsat ✅ 0.03717 0.03712
Z3 z3-4.7.1_default unsat ✅ 1.55861 1.55846
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 0.55400 2.02000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 1.44584 1.44603
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 11.60330 11.59190
Par4 Par4-wrapped-sq_default unsat ✅ 0.04736 0.00609
ProB ProB-wrapped-sq_default unknown ❌ 2400.03000 2400.07000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 13.10860 31.96840
veriT veriT-wrapped-sq_default unknown ❌ 2400.07000 2399.73000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.04299 0.04298
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 1.50382 1.50370
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 8.13504 8.00703
OpenSMT OpenSMT unsat ✅ 8.91255 8.78705
SMTInterpol SMTInterpol unsat ✅ 11.01060 26.58643
Yices2 Yices2 unsat ✅ 0.29443 0.17296
Z3alpha Z3-alpha unsat ✅ 1.95945 5.81391
Z3 Z3-alpha-base unsat ✅ 2.84334 2.72359