Benchmark

non-incremental/QF_NIA/LassoRanker/PodelskiRybalchenko-LICS2004-Fig2-TACAS2011-Fig3_true-termination.c_Iteration11_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
Size24444
Compressed Size2031
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 24436
Compressed Size2025
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 -38 *520 >=43

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2016 0.57 (3/7) AProVE AProVE NIA 2014 default unknown ❌ 2400.04000 2413.71000
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02097 0.02141
ProB ProB competition unknown ❌ 2400.04000 2401.28000
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.40000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4813.34000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.41000
Yices2 Yices-2.4.2 default unsat ✅ 0.07684 0.07685
Z3 z3-4.4.1 default unsat ✅ 20.74840 20.76130
SMT-COMP 2017 0.40 (3/5) AProVE AProVE NIA 2014 default unknown ❌ 600.04100 607.55300
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02306 0.02221
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02200 599.98000
Yices2 Yices2-Main default unsat ✅ 0.03628 0.03525
Z3 z3-4.5.0 default unsat ✅ 16.26710 16.26580
SMT-COMP 2018 0.40 (3/5) AProVE AProVE NIA 2014_default unknown ❌ 1200.11000 1207.43000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02383 0.02400
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.05000 1200.01000
Yices2 Yices 2.6.0_default unsat ✅ 0.05909 0.05904
Z3 z3-4.7.1_default unsat ✅ 12.08930 12.08770
SMT-COMP 2019 0.38 (5/8) AProVE AProVE NIA 2014-wrapped-sq_default unknown ❌ 2400.02000 2413.58000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.02823 0.02858
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.12353 0.12535
master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02507 0.02533
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 0.02100 0.02098
mathsat-na-20190601-wrapped-sq_default unsat ✅ 0.02183 0.02185
Par4 Par4-wrapped-sq_default unsat ✅ 0.05901 0.01315
ProB ProB-wrapped-sq_default unknown ❌ 2400.05000 2399.98000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.06000 2399.98000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.05443 0.05442
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 21.89360 21.89220
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.29054 0.17108
SMTInterpol SMTInterpol unsat ✅ 0.58732 0.98797
Yices2 Yices2 unsat ✅ 0.39155 0.25638
Z3alpha Z3-alpha unsat ✅ 0.36499 0.25803
Z3 Z3-alpha-base unsat ✅ 0.58594 0.45827
z3siri-base unsat ✅ 0.57531 0.44011