Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-20-47.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
Size164578
Compressed Size36397
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 164570
Compressed Size36102
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 not756 and6
=1772 let1049 +425 -135
*1 <=329

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 Barcelogic Barcelogic 1.3 unsat ✅ 128.60000 —
CVC3 CVC3-1.5 unsat ✅ 152.60000 —
MathSAT MathSAT-4.2 unsat ✅ 27.00000 —
Yices Yices 1.0.10 unsat ✅ 16.70000 —
Z3 Z3.2 unsat ✅ 1.10000 —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 93.28230 —
CVC3-SMT-COMP-2011 default unsat ✅ 84.27500 —
CVC3-SMT-COMP-2012 default unsat ✅ 84.63650 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 2.38295 —
CVC4-SMT-EVAL-2013 default unsat ✅ 2.64233 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.41785 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.44803 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.44060 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.43371 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 0.56897 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 9.16731 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 462.16900 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 357.89800 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 2.23114 —
Z3-SMT-COMP-2011 default unsat ✅ 1.87551 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.25878 1.24781
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.42292 0.41394
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 7.73293 15.32470
veriT veriT-smtcomp2014 default unknown ❌ 2399.01000 2400.04000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.05083 0.04199
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 2.09216 2.08568
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.27511 1.27281
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.27833 1.27681
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.41776 0.41694
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 12.09310 20.53990
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.94000
veriT veriT default unknown ❌ 2400.01000 2401.06000
Yices2 Yices default unsat ✅ 0.04434 0.04299
Z3 z3 4.4.0 default unsat ✅ 2.14516 2.14567
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.23996 1.24089
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.39246 0.39284
ProB ProB competition unknown ❌ 2400.02000 2401.35000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 9.22202 24.98050
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.45000
veriT veriT-dev default unknown ❌ 2400.09000 2401.48000
Yices2 Yices-2.4.2 default unsat ✅ 0.04445 0.04458
Z3 z3-4.4.1 default unsat ✅ 2.10319 2.10553
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 1.63315 1.63114
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.41324 0.41375
SMTInterpol SMTInterpol default unsat ✅ 11.70300 24.60730
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07500 600.02400
veriT veriT-2017-06-17 default unknown ❌ 600.01000 599.99200
Yices2 Yices2-Main default unsat ✅ 0.04358 0.04285
Z3 z3-4.5.0 default unsat ✅ 2.22792 2.22715
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 1.68949 6.50000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.60518 1.60540
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 3.77600 3.77617
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 13.50960 26.97530
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.99000
veriT veriT_default unknown ❌ 1200.09000 1200.00000
Yices2 Yices 2.6.0_default unsat ✅ 0.04106 0.04096
Z3 z3-4.7.1_default unsat ✅ 1.81178 1.81151
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 4.99419 4.99508
MathSAT MathSAT-5.6.8_default unsat ✅ 4.93007 4.92968
Par4 Par4-wrapped-sq_default unsat ✅ 0.05169 0.00664
veriT veriT_default unknown ❌ 1200.05000 1199.93000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.04697 0.04694
Z3 z3-4.8.17_default unsat ✅ 6.36570 6.36658
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 2.87656 2.87657
OpenSMT OpenSMT a78dcf01_default unsat ✅ 14.34950 14.34910
Par4 Par4-wrapped-sq_default unsat ✅ 0.05373 0.00662
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 21.75990 44.23450
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.04588 0.04581
Z3++ Z3++_sq_0526_default unsat ✅ 11.65010 11.64770
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 2.66322 2.56365
OpenSMT OpenSMT unsat ✅ 14.01755 13.91759
SMTInterpol SMTInterpol unsat ✅ 20.40283 43.53719
Yices2 Yices2 unsat ✅ 0.25389 0.15432
Z3alpha Z3-alpha unsat ✅ 3.86728 3.76765
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 16.50825 16.38265
OpenSMT OpenSMT unsat ✅ 12.45252 12.33144
SMTInterpol SMTInterpol unsat ✅ 20.26022 40.44429
Yices2 Yices2 unsat ✅ 0.27216 0.15342
Z3alpha Z3-alpha unsat ✅ 2.44919 7.56643
Z3 Z3-alpha-base unsat ✅ 5.33585 5.20511