Benchmark

non-incremental/QF_NIA/LassoRanker/PodelskiRybalchenko-LICS2004-Fig2-TACAS2011-Fig3_true-termination.c_Iteration4_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
Size24436
Compressed Size1991
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 24428
Compressed Size1985
Max. Term Depth7
Asserts 1
Declared Functions0
Declared Constants25
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 or2 and3 =4
+160 -36 *520 >=43

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2016 0.57 (3/7) AProVE AProVE NIA 2014 default unknown ❌ 2400.11000 2413.71000
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02092 0.02112
ProB ProB competition unknown ❌ 2400.03000 2401.42000
raSAT raSAT 0.3 default.sh unknown ❌ 2400.06000 2401.30000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4812.50000
SMT-RAT SMT-RAT default unknown ❌ 2400.04000 2401.41000
Yices2 Yices-2.4.2 default unsat ✅ 0.10141 0.10142
Z3 z3-4.4.1 default unsat ✅ 28.80510 28.82540
SMT-COMP 2017 0.60 (2/5) AProVE AProVE NIA 2014 default unknown ❌ 600.05100 607.45000
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02334 0.02266
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.09600 600.04000
Yices2 Yices2-Main default unknown ❌ 600.01200 599.93400
Z3 z3-4.5.0 default unsat ✅ 16.74930 16.74610
SMT-COMP 2018 0.40 (3/5) AProVE AProVE NIA 2014_default unknown ❌ 1200.03000 1207.21000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02260 0.02279
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.83000
Yices2 Yices 2.6.0_default unsat ✅ 0.12496 0.12489
Z3 z3-4.7.1_default unsat ✅ 24.48270 24.48240
SMT-COMP 2019 0.38 (5/8) AProVE AProVE NIA 2014-wrapped-sq_default unknown ❌ 2400.03000 2414.40000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.02847 0.02883
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.12259 0.12450
master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02498 0.02529
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 0.02143 0.02142
mathsat-na-20190601-wrapped-sq_default unsat ✅ 0.02075 0.02077
Par4 Par4-wrapped-sq_default unsat ✅ 0.04048 0.00579
ProB ProB-wrapped-sq_default unknown ❌ 2400.04000 2399.80000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.06000 2399.75000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.07069 0.07071
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 24.89460 24.89280
SMT-COMP 2021 0.33 (4/6) AProVE AProVE NIA 2014_2021 unknown ❌ 1200.03000 1210.60000
cvc5 cvc5-fixed_default unsat ✅ 0.03279 0.03329
MathSAT mathsat-5.6.6_default unsat ✅ 0.02186 0.02181
Par4 Par4-wrapped-sq_default unsat ✅ 0.03612 0.00626
SMT-RAT smtrat-SMTCOMP_default unknown ❌ 1200.02000 1199.67000
smtrat-SMTCOMP_default unknown ❌ 1200.09000 1199.83000
Z3 z3-4.8.11_default unsat ✅ 28.30890 28.30570
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02773 0.02833
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.06714 0.06709
Yices-ismt yices-ismt-sq-0526_default unsat ✅ 0.16532 0.16552
Z3alpha z3alpha_default unsat ✅ 20.04170 20.04000
Z3++ z3++0715_default unsat ✅ 0.04188 0.04096
Z3++_sq_0526_default unsat ✅ 0.39661 0.39653
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29904 0.17295
SMTInterpol SMTInterpol unsat ✅ 0.58419 0.95621
Yices2 Yices2 unsat ✅ 2.79170 2.67157
Z3alpha Z3-alpha unsat ✅ 0.39029 0.27842
Z3 Z3-alpha-base unsat ✅ 0.59074 0.46339
z3siri-base unsat ✅ 0.58094 0.45391