Benchmark

non-incremental/QF_NIA/LassoRanker/PodelskiRybalchenko-VMCAI2004-Ex1_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
Size42104
Compressed Size2517
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 42096
Compressed Size2532
Max. Term Depth7
Asserts 1
Declared Functions0
Declared Constants35
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 or2 and3 =4
+242 -56 *858 >=47

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2016 0.43 (4/7) AProVE AProVE NIA 2014 default unknown ❌ 2400.02000 2413.31000
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02602 0.02625
ProB ProB competition unknown ❌ 83.49920 83.54830
raSAT raSAT 0.3 default.sh unknown ❌ 2400.01000 2401.59000
raSAT 0.4 exp - final default.py unknown ❌ 2400.04000 4810.62000
SMT-RAT SMT-RAT default unsat ✅ 0.22905 0.22917
Yices2 Yices-2.4.2 default unsat ✅ 0.01166 0.00799
Z3 z3-4.4.1 default unsat ✅ 5.53914 5.54360
SMT-COMP 2017 0.20 (4/5) AProVE AProVE NIA 2014 default unknown ❌ 600.04000 606.92000
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.04877 0.02652
SMT-RAT SMTRAT-comp2017_2 default unsat ✅ 0.33717 0.33654
Yices2 Yices2-Main default unsat ✅ 0.00909 0.00844
Z3 z3-4.5.0 default unsat ✅ 7.51581 7.51348
SMT-COMP 2018 0.20 (4/5) AProVE AProVE NIA 2014_default unknown ❌ 1200.03000 1208.26000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02762 0.02780
SMT-RAT SMTRAT-Rat-final_default unsat ✅ 0.27463 0.27457
Yices2 Yices 2.6.0_default unsat ✅ 0.00959 0.00950
Z3 z3-4.7.1_default unsat ✅ 5.02366 5.02375
SMT-COMP 2021 0.17 (5/6) AProVE AProVE NIA 2014_2021 unknown ❌ 1200.02000 1208.54000
cvc5 cvc5-fixed_default unsat ✅ 0.03854 0.03905
MathSAT mathsat-5.6.6_default unsat ✅ 0.02278 0.02275
Par4 Par4-wrapped-sq_default unsat ✅ 0.02970 0.00674
SMT-RAT smtrat-SMTCOMP_default unsat ✅ 0.38208 0.38200
smtrat-SMTCOMP_default unsat ✅ 0.32240 0.32226
Z3 z3-4.8.11_default unsat ✅ 4.31900 4.31884
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.07367 0.07425
MathSAT MathSAT-5.6.8_default unsat ✅ 0.02162 0.02150
Par4 Par4-wrapped-sq_default unsat ✅ 0.01883 0.00642
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.01890 0.01547
Yices-ismt yices-ismt-0721_default unsat ✅ 0.02169 0.02182
Z3 z3-4.8.17_default unsat ✅ 1.00569 1.00390
Z3++ z3++0715_default unsat ✅ 0.02401 0.02408
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.03015 0.03070
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.01362 0.01358
Yices-ismt yices-ismt-sq-0526_default unsat ✅ 0.02091 0.02110
Z3alpha z3alpha_default unsat ✅ 1.76641 1.76671
Z3++ z3++0715_default unsat ✅ 0.02368 0.02372
Z3++_sq_0526_default unsat ✅ 0.28817 0.28810
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.30406 0.17458
SMTInterpol SMTInterpol unsat ✅ 0.62124 1.09988
Yices2 Yices2 unsat ✅ 0.30204 0.15967
Z3alpha Z3-alpha unsat ✅ 0.37333 0.26248
Z3 Z3-alpha-base unsat ✅ 0.53882 0.41200
z3siri-base unsat ✅ 0.53289 0.40491