Benchmark

non-incremental/QF_NIA/LassoRanker/McCarthy91_Recursion_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
Size10942
Compressed Size1599
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 10934
Compressed Size1600
Max. Term Depth7
Asserts 1
Declared Functions0
Declared Constants20
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

true1 or2 and3 =4
+104 -30 *312 >=35

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2016 0.43 (4/7) AProVE AProVE NIA 2014 default unknown ❌ 2400.13000 2417.17000
CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 0.01879 0.01920
ProB ProB competition unknown ❌ 20.51090 20.52340
raSAT raSAT 0.3 default.sh unsat ✅ 2400.05000 2401.65000
raSAT 0.4 exp - final default.py unknown ❌ 2400.02000 4810.21000
SMT-RAT SMT-RAT default unknown ❌ 2400.06000 2401.39000
Yices2 Yices-2.4.2 default unsat ✅ 0.03908 0.03906
Z3 z3-4.4.1 default unsat ✅ 820.22100 820.73600
SMT-COMP 2017 0.60 (2/5) AProVE AProVE NIA 2014 default unknown ❌ 600.01900 609.71000
CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.03761 0.02276
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01600 599.89000
Yices2 Yices2-Main default unsat ✅ 0.07519 0.07381
Z3 z3-4.5.0 default unknown ❌ 600.01700 599.93000
SMT-COMP 2018 0.60 (2/5) AProVE AProVE NIA 2014_default unknown ❌ 1200.02000 1210.00000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.01907 0.01928
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.06000 1199.99000
Yices2 Yices 2.6.0_default unsat ✅ 0.10077 0.10072
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1200.02000
SMT-COMP 2019 0.50 (4/8) AProVE AProVE NIA 2014-wrapped-sq_default unknown ❌ 2400.06000 2418.32000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 0.02547 0.02577
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 0.11267 0.11473
master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.02194 0.02225
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 0.02025 0.02025
mathsat-na-20190601-wrapped-sq_default unsat ✅ 0.01992 0.01993
Par4 Par4-wrapped-sq_default unsat ✅ 0.03397 0.00561
ProB ProB-wrapped-sq_default unknown ❌ 16.92110 16.92260
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.01000 2399.50000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 0.05301 0.05301
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.09000 2399.95000
SMT-COMP 2021 0.50 (3/6) AProVE AProVE NIA 2014_2021 unknown ❌ 1200.02000 1210.99000
cvc5 cvc5-fixed_default unsat ✅ 0.02888 0.02943
MathSAT mathsat-5.6.6_default unsat ✅ 0.02078 0.02073
Par4 Par4-wrapped-sq_default unsat ✅ 0.03508 0.00652
SMT-RAT smtrat-SMTCOMP_default unknown ❌ 1200.01000 1199.93000
smtrat-SMTCOMP_default unknown ❌ 1200.09000 1199.97000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.88000
SMT-COMP 2022 0.14 (6/7) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 0.05949 0.06001
MathSAT MathSAT-5.6.8_default unsat ✅ 0.01899 0.01894
Par4 Par4-wrapped-sq_default unsat ✅ 0.03365 0.00653
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 0.04582 0.04578
Yices-ismt yices-ismt-0721_default unsat ✅ 0.05111 0.05128
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.82000
Z3++ z3++0715_default unsat ✅ 0.02156 0.02160
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.02544 0.02595
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 0.04616 0.04612
Yices-ismt yices-ismt-sq-0526_default unsat ✅ 0.04542 0.04564
Z3alpha z3alpha_default unsat ✅ 20.30520 20.30430
Z3++ z3++0715_default unsat ✅ 0.02246 0.02255
Z3++_sq_0526_default unsat ✅ 0.39100 0.39092