Benchmark

non-incremental/QF_NIA/LassoRanker/PodelskiRybalchenko-VMCAI2004-Ex1_true-termination.c_Iteration2_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 Size2443
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 Size2456
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 0.57 (3/7) AProVE AProVE NIA 2014 default unknown ❌ 2400.02000 2411.61000
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.02593 0.02619
ProB ProB competition unknown ❌ 171.60800 171.72200
raSAT raSAT 0.3 default.sh unknown ❌ 2400.02000 2401.39000
raSAT 0.4 exp - final default.py unknown ❌ 2400.09000 4815.32000
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.66000
Yices2 Yices-2.4.2 default unsat ✅ 0.07517 0.07516
Z3 z3-4.4.1 default unsat ✅ 3.91607 3.91685
SMT-COMP 2017 0.40 (3/5) AProVE AProVE NIA 2014 default unknown ❌ 600.04100 607.42000
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.02756 0.02628
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02000 600.05700
Yices2 Yices2-Main default unsat ✅ 0.24639 0.24650
Z3 z3-4.5.0 default unsat ✅ 3.42301 3.42175
SMT-COMP 2018 0.40 (3/5) AProVE AProVE NIA 2014_default unknown ❌ 1200.03000 1208.46000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02711 0.02726
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.80000
Yices2 Yices 2.6.0_default unsat ✅ 0.07768 0.07764
Z3 z3-4.7.1_default unsat ✅ 4.33019 4.32962
SMT-COMP 2021 0.33 (4/6) AProVE AProVE NIA 2014_2021 unknown ❌ 1200.03000 1209.07000
cvc5 cvc5-fixed_default unsat ✅ 0.03824 0.03878
MathSAT mathsat-5.6.6_default unsat ✅ 0.02250 0.02248
Par4 Par4-wrapped-sq_default unsat ✅ 0.04063 0.00772
SMT-RAT smtrat-SMTCOMP_default unknown ❌ 1200.02000 1199.91000
smtrat-SMTCOMP_default unknown ❌ 1200.05000 1199.86000
Z3 z3-4.8.11_default unsat ✅ 3.94807 3.94817
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.07491 0.07547
MathSAT MathSAT-5.6.8_default unsat ✅ 0.02093 0.02084
Par4 Par4-wrapped-sq_default unsat ✅ 0.05662 0.00709
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.07548 0.07542
Yices-ismt yices-ismt-0721_default unsat ✅ 0.08045 0.08061
Z3 z3-4.8.17_default unsat ✅ 0.73018 0.73180
Z3++ z3++0715_default unsat ✅ 0.02452 0.02458
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 0.23367 0.13403
SMTInterpol SMTInterpol unsat ✅ 0.64670 1.23107
Yices2 Yices2 unsat ✅ 0.29710 0.19694
Z3alpha Z3-alpha unsat ✅ 1.81162 1.71034
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 0.26161 0.14347
SMTInterpol SMTInterpol unsat ✅ 0.63397 1.10309
Yices2 Yices2 unsat ✅ 0.35282 0.22326
Z3alpha Z3-alpha unsat ✅ 0.41542 0.29300
Z3 Z3-alpha-base unsat ✅ 0.52062 0.39437
z3siri-base unsat ✅ 0.56033 0.41954