Benchmark

non-incremental/QF_LIA/nec-smt/large/handler_sigchld/prp-21-50.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
Size200467
Compressed Size43960
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 200459
Compressed Size43626
Max. Term Depth1388
Asserts 1
Declared Functions0
Declared Constants43
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 ite5354 not894 and9
=2146 let1264 +493 -173
*1 <=389

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2008 0.20 (4/5) Barcelogic Barcelogic 1.3 unknown ❌ 1201.00000 —
CVC3 CVC3-1.5 unsat ✅ 242.30000 —
MathSAT MathSAT-4.2 unsat ✅ 53.30000 —
Yices Yices 1.0.10 unsat ✅ 33.10000 —
Z3 Z3.2 unsat ✅ 2.00000 —
SMT Evaluation 2013 0.17 (5/6) CVC3 CVC3-SMT-COMP-2010 default unsat ✅ 126.82100 —
CVC3-SMT-COMP-2011 default unsat ✅ 115.92500 —
CVC3-SMT-COMP-2012 default unsat ✅ 116.76900 —
CVC4 CVC4-SMT-COMP-2012-Resubmission default unsat ✅ 5.14976 —
CVC4-SMT-EVAL-2013 default unsat ✅ 5.32642 —
MathSAT MathSAT5-5.2.6-SMT-EVAL-2013 default unsat ✅ 0.77211 —
MathSAT5-SMT-COMP-2010 default unsat ✅ 0.89106 —
MathSAT5-SMT-COMP-2011 default unsat ✅ 0.96315 —
MathSAT5-SMT-COMP-2012 default unsat ✅ 0.79384 —
test_pmathsat-SMT-COMP-2010 default unsat ✅ 1.16344 —
SMTInterpol SMTInterpol-2.0r8402-SMT-EVAL-2013 default unsat ✅ 15.94550 —
SMTInterpol-SMT-COMP-2011 default unsat ✅ 941.21000 —
SMTInterpol-SMT-COMP-2012 default unsat ✅ 918.67800 —
veriT veriT-SMT-EVAL-2013 default unknown ❌ — —
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-EVAL-2013 default unsat ✅ 4.83897 —
Z3-SMT-COMP-2011 default unsat ✅ 3.73594 —
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 1.96315 1.95270
MathSAT MathSAT-5.2.12-Main default unsat ✅ 0.78383 0.77488
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 21.61280 33.35490
veriT veriT-smtcomp2014 default unknown ❌ 2399.01000 2400.02000
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.12489 0.11598
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 4.37985 4.37233
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 2.01373 2.01269
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 2.04773 2.04569
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 0.78852 0.78788
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unsat ✅ 18.95180 30.66330
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.75000
veriT veriT default unknown ❌ 2400.01000 2401.04000
Yices2 Yices default unsat ✅ 0.16387 0.16297
Z3 z3 4.4.0 default unsat ✅ 4.69254 4.69429
SMT-COMP 2016 0.38 (5/8) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 1.98869 1.98996
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 0.71601 0.71741
ProB ProB competition unknown ❌ 2400.09000 2401.48000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 18.15360 35.81950
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.65000
veriT veriT-dev default unknown ❌ 2400.03000 2401.61000
Yices2 Yices-2.4.2 default unsat ✅ 0.14943 0.14944
Z3 z3-4.4.1 default unsat ✅ 4.37758 4.38163
SMT-COMP 2017 0.29 (5/7) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.54721 2.54697
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 0.65027 0.65005
SMTInterpol SMTInterpol default unsat ✅ 18.21850 31.82470
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02000 599.94500
veriT veriT-2017-06-17 default unknown ❌ 600.08200 599.99000
Yices2 Yices2-Main default unsat ✅ 0.13606 0.13501
Z3 z3-4.5.0 default unsat ✅ 5.16015 5.15260
SMT-COMP 2018 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 3.25062 12.58000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 2.45977 2.45988
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 6.47976 6.48054
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 17.29670 31.72100
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.83000
veriT veriT_default unknown ❌ 1200.06000 1199.94000
Yices2 Yices 2.6.0_default unsat ✅ 0.10250 0.10239
Z3 z3-4.7.1_default unsat ✅ 4.60026 4.59980
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 3.26188 12.80000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 2.51825 2.51836
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 20.86910 20.85870
Par4 Par4-wrapped-sq_default unsat ✅ 0.14372 0.00603
ProB ProB-wrapped-sq_default unknown ❌ 2400.05000 2399.82000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 44.40420 62.36330
veriT veriT-wrapped-sq_default unknown ❌ 2400.05000 2400.07000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.14212 0.14210
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 4.99731 4.99668
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 37.79737 37.69737
OpenSMT OpenSMT unsat ✅ 20.13986 20.02947
SMTInterpol SMTInterpol unsat ✅ 31.34425 54.31706
Yices2 Yices2 unsat ✅ 0.30714 0.20716
Z3alpha Z3-alpha unsat ✅ 8.19581 8.09333
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 129.67488 129.54013
OpenSMT OpenSMT unsat ✅ 14.36178 14.22974
SMTInterpol SMTInterpol unsat ✅ 27.48378 47.36250
Yices2 Yices2 unsat ✅ 0.35943 0.23710
Z3alpha Z3-alpha unsat ✅ 8.87591 33.01341
Z3 Z3-alpha-base unsat ✅ 27.89852 27.77803