Benchmark

non-incremental/QF_NIA/LassoRanker/LarrazOliverasRodriguez-CarbonellRubio-FMCAD2013-Fig1_true-termination.c_Iteration3_Loop+nonterminationTemplate_0.smt2

SMT script generated by Ultimate LassoRanker [1].
Ultimate LassoRanker is a tool that analyzes termination and nontermination of
lasso-shaped programs. This script contains the SMT commands that Ultimate 
LassoRanker used while checking if a lasso-shaped program has a geometric 
nontermination argument. (See [2] for a preliminary definition of
geometric nontermination argument.)

This SMT script belongs to a set of SMT scripts that was generated by applying
Ultimate Buchi Automizer [3,4] to benchmarks from the SV-COMP 2016 [5,6] 
which are available at [7]. Ultimate Buchi Automizer takes omega-traces
(lasso-shaped programs) and uses LassoRanker in order to check if the 
lasso-shaped program is terminating.

2016-04-30, Matthias Heizmann (heizmann@informatik.uni-freiburg.de)


[1] https://ultimate.informatik.uni-freiburg.de/LassoRanker/
[2] Jan Leike, Matthias Heizmann: Geometric Series as Nontermination
Arguments for Linear Lasso Programs. CoRR abs/1405.4413 (2014)
http://arxiv.org/abs/1405.4413
[3] http://ultimate.informatik.uni-freiburg.de/BuchiAutomizer/
[4] Matthias Heizmann, Jochen Hoenicke, Andreas Podelski: Software Model
Checking for People Who Love Automata. CAV 2013:36-52
[5] http://sv-comp.sosy-lab.org/2016/
[6] Dirk Beyer: Reliable and Reproducible Competition Results with BenchExec
and Witnesses (Report on SV-COMP 2016). TACAS 2016: 887-904
[7] https://github.com/dbeyer/sv-benchmarks
Benchmark
Size11660
Compressed Size1594
License Creative Commons Attribution 4.0 International (CC-BY-4.0)
Categoryindustrial
First Occurrence2014-07-21
Generated By
Generated On
Generator
Dolmen OK1
strict Dolmen OK1
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 11652
Compressed Size1589
Max. Term Depth7
Asserts 1
Declared Functions0
Declared Constants20
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 or2 and3 =8
+81 -26 *215 >=27

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2016 0.57 (3/7) AProVE AProVE NIA 2014 default unknown ❌ 2400.04000 2416.44000
CVC4 CVC4-master-2016-05-27-cfef263-main default unknown ❌ 2400.03000 2397.95000
ProB ProB competition unknown ❌ 2400.07000 2401.46000
raSAT raSAT 0.3 default.sh unsat ✅ 2400.07000 2401.51000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4819.44000
SMT-RAT SMT-RAT default unknown ❌ 2400.10000 2401.66000
Yices2 Yices-2.4.2 default unsat ✅ 0.02144 0.02141
Z3 z3-4.4.1 default unsat ✅ 2.66209 2.66471
SMT-COMP 2017 0.40 (3/5) AProVE AProVE NIA 2014 default unknown ❌ 600.11800 607.95000
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.06961 0.06906
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04000 599.98000
Yices2 Yices2-Main default unsat ✅ 0.02432 0.02426
Z3 z3-4.5.0 default unsat ✅ 5.10359 5.10272
SMT-COMP 2018 0.40 (3/5) AProVE AProVE NIA 2014_default unknown ❌ 1200.03000 1210.26000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.06702 0.06726
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.06000 1199.99000
Yices2 Yices 2.6.0_default unsat ✅ 0.01945 0.01939
Z3 z3-4.7.1_default unsat ✅ 2.37560 2.37538
SMT-COMP 2021 0.33 (4/6) AProVE AProVE NIA 2014_2021 unknown ❌ 1200.10000 1211.53000
cvc5 cvc5-fixed_default unsat ✅ 0.07243 0.07283
MathSAT mathsat-5.6.6_default unsat ✅ 0.04576 0.04573
Par4 Par4-wrapped-sq_default unsat ✅ 0.03353 0.00636
SMT-RAT smtrat-SMTCOMP_default unknown ❌ 1200.02000 1199.94000
smtrat-SMTCOMP_default unknown ❌ 1200.12000 1200.08000
Z3 z3-4.8.11_default unsat ✅ 0.24412 0.24418
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.16447 0.16502
MathSAT MathSAT-5.6.8_default unsat ✅ 0.05205 0.05100
Par4 Par4-wrapped-sq_default unsat ✅ 0.03899 0.00636
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.02818 0.02812
Yices-ismt yices-ismt-0721_default unsat ✅ 0.03387 0.03405
Z3 z3-4.8.17_default unsat ✅ 0.24612 0.24807
Z3++ z3++0715_default unsat ✅ 0.04944 0.04947
SMT-COMP 2024 0.25 (3/4) cvc5 cvc5 unsat ✅ 0.28082 0.18107
SMTInterpol SMTInterpol unknown ❌ 0.45695 0.53577
Yices2 Yices2 unsat ✅ 0.22145 0.12146
Z3alpha Z3-alpha unsat ✅ 0.49839 0.39900
SMT-COMP 2025 0.20 (4/5) cvc5 cvc5 unsat ✅ 0.33514 0.20609
SMTInterpol SMTInterpol unknown ❌ 0.48330 0.52180
Yices2 Yices2 unsat ✅ 0.28827 0.16513
Z3alpha Z3-alpha unsat ✅ 0.40050 0.29640
Z3 Z3-alpha-base unsat ✅ 0.41454 0.29773
z3siri-base unsat ✅ 0.42440 0.30507