Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/CookSeeZuleger-2013TACAS-Fig7a_true-termination.c_Iteration1_Loop_5-phaseTemplate.smt2

SMT script generated by Ultimate LassoRanker [1]
Ultimate LassoRanker is a tool that synthesizes ranking functions for 
linear lasso programs and implements the techniques presented in [2] and [3].
For generating these SMT scripts Ultimate LassoRanker was used as a sub 
procedure of the termination analyzer Ultimate BuchiAutomizer [4] which 
implements the techniques presented in [5].

This SMT script belongs to a set of SMT scripts that was generated by applying
revision 11505 of BuchiAutomizer to
- the benchmarks from the demonstration category on termination of the SV-COMP 
2014 [6] available at [7],
- the benchmarks from [8] which are available at [9] and,
- benchmarks from the repository of Ultimate LassoRanker.
This set of SMT scripts contains only SMT scripts that we considered to be 
difficult because LassoRanker run into a timeout after 10 seconds.

2014-05-03, Matthias Heizmann (heizmann@informatik.uni-freiburg.de)


[1] http://ultimate.informatik.uni-freiburg.de/LassoRanker/
[2] Jan Leike and Matthias Heizmann. Ranking Templates for Linear Loops. In 
TACAS 2014.
[3] Matthias Heizmann, Jochen Hoenicke, Jan Leike and Andreas Podelski. Linear 
Ranking for Linear Lasso Programs. In ATVA 2013.
[4] http://ultimate.informatik.uni-freiburg.de/BuchiAutomizer/
[5] Matthias Heizmann, Jochen Hoenicke and Andreas Podelski. Termination 
Analysis by Learning Terminating Programs. Accepted at CAV 2014
[6] Dirk Beyer: Status Report on Software Verification - (Competition Summary 
SV-COMP 2014). TACAS 2014
[7] https://svn.sosy-lab.org/software/sv-benchmarks/trunk/c/termination-crafted/
[8] Marc Brockschmidt, Byron Cook, Carsten Fuhs: Better Termination Proving 
through Cooperation. CAV 2013:413-429
[9] http://verify.rwth-aachen.de/brockschmidt/Cooperating-T2/
Benchmark
Size1319318
Compressed Size98227
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 unknown
Inferred Status unsat
Size 1319310
Compressed Size98215
Max. Term Depth9
Asserts 725
Declared Functions0
Declared Constants9072
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2120 and720 =8469 let1380
+8466 -9072 *13102 <720
<=720 >725 >=8972

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.81108 2.81023
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.06600 600.00400
veriT veriT+raSAT+Redlog default unknown ❌ 600.02600 671.62000
Yices2 Yices2-Main default unsat ✅ 28.28580 28.28440
Z3 z3-4.5.0 default unsat ✅ 0.74981 0.74921
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 7.40414 7.40322
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.90000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1199.97000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.99000
Yices2 Yices 2.6.0_default unsat ✅ 12.68450 12.68350
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.67000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 12.72440 12.72540
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 22.47520 22.46670
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 3.81570 3.81482
mathsat-na-20190601-wrapped-sq_default unsat ✅ 3.74044 3.74014
Par4 Par4-wrapped-sq_default unsat ✅ 13.21040 39.53000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.03000 2399.77000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.04000 2399.84000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.01000 2399.81000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 14.04880 14.04690
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.03000 2399.84000
z3-4.7.1_default unknown ❌ 2400.09000 2399.52000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 14.07360 14.07260
MathSAT MathSAT-5.6.8_default unsat ✅ 3.44057 3.44036
NRA-LS NRA-LS-FINAL_default unsat ✅ 17.91500 17.91180
Par4 Par4-wrapped-sq_default unsat ✅ 7.81131 22.98000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.93000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1200.03000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 11.03040 11.03020
Z3 z3-4.8.17_default unknown ❌ 1200.03000 1199.70000
Z3++ z3++0715_default unsat ✅ 1.25015 1.25021
SMT-COMP 2023 0.14 (6/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 10.90810 10.90730
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 13.45660 13.45060
Par4 Par4-wrapped-sq_default unsat ✅ 0.81528 2.25000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.95000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 12.51900 12.51670
Z3alpha z3alpha_default unsat ✅ 1.02932 1.02951
Z3++ z3++0715_default unsat ✅ 1.23771 1.23771
Z3++_sq_0526_default unsat ✅ 1.25535 1.25544
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 unsat ✅ 7.19204 7.08921
SMTInterpol SMTInterpol unknown ❌ 5.91744 13.74469
SMT-RAT SMT-RAT unknown ❌ 1201.71510 1200.63955
Yices2 Yices2 unsat ✅ 5.75901 5.65806
Z3alpha Z3-alpha unsat ✅ 3.25791 3.15655