Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-9-49.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
Size187944
Compressed Size41187
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 187936
Compressed Size40627
Max. Term Depth1310
Asserts 1
Declared Functions0
Declared Constants36
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite5004 not860 and23
=2019 let1187 +470 -159
*1 <=369

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 97.11510 —
CVC3-SMT-COMP-2011 default unsat ✅ 91.32640 —
CVC3-SMT-COMP-2012 default unsat ✅ 91.98380 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 6.03048 —
CVC4-SMT-EVAL-2013 default unsat ✅ 5.00266 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 1.71310 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 1.77595 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 1.88209 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 1.73620 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 2.57731 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 12.33300 —
SMTInterpol-SMT-COMP-2011 default unknown ❌ 652.58600 —
SMTInterpol-SMT-COMP-2012 default unknown ❌ 534.47900 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 4.39523 —
Z3-SMT-COMP-2011 default unsat ✅ 3.95319 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.90363 1.89271
MathSAT MathSAT-5.2.12-Main default unsat ✅ 1.72538 1.71574
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 25.75410 33.41490
veriT veriT-smtcomp2014 default unknown ❌ 2398.81000 2400.04000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.16739 0.16597
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 3.75704 3.75043
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 1.98462 1.98270
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 1.95698 1.95570
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 1.73290 1.73274
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 15.76920 25.70510
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.95000
veriT veriT default unknown ❌ 2400.01000 2400.82000
Yices2 Yices default unsat ✅ 0.27751 0.27696
Z3 z3 4.4.0 default unsat ✅ 4.67093 4.67229
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.80278 1.80372
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 1.75710 1.75910
ProB ProB competition unknown ❌ 2400.12000 2401.46000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 14.50190 31.51150
SMT-RAT SMT-RAT default unknown ❌ 2400.08000 2401.68000
veriT veriT-dev default unknown ❌ 2400.08000 2401.46000
Yices2 Yices-2.4.2 default unsat ✅ 0.24703 0.24714
Z3 z3-4.4.1 default unsat ✅ 4.03058 4.03413
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.28232 2.28131
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 1.20277 1.20271
SMTInterpol SMTInterpol default unsat ✅ 13.14520 28.72030
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03900 599.98400
veriT veriT-2017-06-17 default unknown ❌ 600.00800 599.91200
Yices2 Yices2-Main default unsat ✅ 0.27340 0.27267
Z3 z3-4.5.0 default unsat ✅ 5.92408 5.92292
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 5.37405 21.14000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.20523 2.20519
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 6.02900 6.02895
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 16.92950 31.09190
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.95000
veriT veriT_default unknown ❌ 1200.03000 1200.03000
Yices2 Yices 2.6.0_default unsat ✅ 0.27174 0.27151
Z3 z3-4.7.1_default unsat ✅ 4.79290 4.79290
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 6.20172 24.45000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 2.27363 2.27387
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 18.27420 18.26070
Par4 Par4-wrapped-sq_default unsat ✅ 0.31669 0.00579
ProB ProB-wrapped-sq_default unknown ❌ 2400.04000 2399.77000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 35.02300 52.50600
veriT veriT-wrapped-sq_default unknown ❌ 2400.05000 2399.87000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.31580 0.31583
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 4.63801 4.63820
SMT-COMP 2020 0.14 (6/7) CVC4 CVC4-sq-final_default unsat ✅ 2.41192 2.41205
MathSAT MathSAT5_default.sh unsat ✅ 9.09208 9.09111
Par4 Par4-wrapped-sq_default unsat ✅ 0.28723 0.00591
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 35.61350 58.53530
veriT veriT_default unknown ❌ 1200.02000 1199.96000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.28107 0.28095
Z3 z3-4.8.8_default unsat ✅ 31.71390 31.69830
SMT-COMP 2021 0.29 (5/7) cvc5 cvc5-fixed_default unsat ✅ 74.51690 74.50880
MathSAT mathsat-5.6.6_default unsat ✅ 8.79391 8.79286
OpenSMT OpenSMT-fixed_default unsat ✅ 16.62100 16.62120
Par4 Par4-wrapped-sq_default unsat ✅ 0.30892 0.00637
SMTInterpol smtinterpol-2.5-823-g881e8631_default unknown ❌ 1200.02000 1225.59000
veriT veriT_default unknown ❌ 1200.01000 1199.97000
Z3 z3-4.8.11_default unsat ✅ 7.08538 7.08472
SMT-COMP 2022 0.17 (5/6) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 70.34090 70.32870
MathSAT MathSAT-5.6.8_default unsat ✅ 8.16915 8.16832
Par4 Par4-wrapped-sq_default unsat ✅ 0.29821 0.00657
veriT veriT_default unknown ❌ 1200.09000 1200.08000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.27782 0.27777
Z3 z3-4.8.17_default unsat ✅ 23.46160 23.46010
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 67.02420 67.01940
OpenSMT OpenSMT a78dcf01_default unsat ✅ 21.10370 21.10180
Par4 Par4-wrapped-sq_default unsat ✅ 0.22486 0.00649
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 42.04400 61.51540
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.26000 0.25797
Z3++ Z3++_sq_0526_default unsat ✅ 25.00060 24.98930
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 42.64757 42.50456
OpenSMT OpenSMT unsat ✅ 18.31317 18.17979
SMTInterpol SMTInterpol unsat ✅ 25.99032 45.32385
Yices2 Yices2 unsat ✅ 0.42384 0.30029
Z3alpha Z3-alpha unsat ✅ 5.79700 20.93442
Z3 Z3-alpha-base unsat ✅ 8.10202 7.97185