Benchmark

non-incremental/QF_NIA/LassoRanker/PodelskiRybalchenko-LICS2004-Fig2-TACAS2011-Fig3_true-termination.c_Iteration12_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 Size1922
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 Size1914
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 2413.02000
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02112 0.02125
ProB ProB competition unknown ❌ 2400.05000 2401.39000
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.61000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4811.66000
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.36000
Yices2 Yices-2.4.2 default unsat ✅ 0.10363 0.10364
Z3 z3-4.4.1 default unsat ✅ 4.49698 4.50071
SMT-COMP 2017 0.40 (3/5) AProVE AProVE NIA 2014 default unknown ❌ 600.11300 605.91000
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02327 0.02279
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.07400 599.98000
Yices2 Yices2-Main default unsat ✅ 0.05239 0.05153
Z3 z3-4.5.0 default unsat ✅ 7.90751 7.90691
SMT-COMP 2018 0.40 (3/5) AProVE AProVE NIA 2014_default unknown ❌ 1200.02000 1208.34000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02241 0.02258
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.11000 1199.75000
Yices2 Yices 2.6.0_default unsat ✅ 0.04896 0.04890
Z3 z3-4.7.1_default unsat ✅ 10.12800 10.12790
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.07312 0.07368
MathSAT MathSAT-5.6.8_default unsat ✅ 0.02054 0.02048
Par4 Par4-wrapped-sq_default unsat ✅ 0.04509 0.00768
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.05859 0.05856
Yices-ismt yices-ismt-0721_default unsat ✅ 0.06410 0.06429
Z3 z3-4.8.17_default unsat ✅ 4.19721 4.19915
Z3++ z3++0715_default unsat ✅ 0.02353 0.02351
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23014 0.13055
SMTInterpol SMTInterpol unsat ✅ 0.59698 0.99318
Yices2 Yices2 unsat ✅ 0.28482 0.18459
Z3alpha Z3-alpha unsat ✅ 2.65156 2.55170
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.25935 0.14173
SMTInterpol SMTInterpol unsat ✅ 0.58576 0.92903
Yices2 Yices2 unsat ✅ 0.32898 0.20724
Z3alpha Z3-alpha unsat ✅ 0.39680 0.28802
Z3 Z3-alpha-base unsat ✅ 0.55348 0.42952
z3siri-base unsat ✅ 0.53504 0.41813