Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/pentagon.t2.c_Iteration14_Loop_4-pieceTemplate.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
Size131874
Compressed Size8215
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 sat
Inferred Status sat
Size 131866
Compressed Size8060
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants691
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =796 let109
+1415 -638 *2036 <63
<=63 >64 >=581

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.42740 0.42701
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01500 599.93700
veriT veriT+raSAT+Redlog default unknown ❌ 600.02700 655.82000
Yices2 Yices2-Main default unknown ❌ 600.01100 599.98700
Z3 z3-4.5.0 default unknown ❌ 600.01700 599.87000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.91127 1.91119
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.89000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.92000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.05000
Yices2 Yices 2.6.0_default unknown ❌ 1200.06000 1200.01000
Z3 z3-4.7.1_default unknown ❌ 1200.09000 1199.86000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default sat ✅ 3.06533 3.06529
MathSAT MathSAT5_default.sh sat ✅ 0.61531 0.61504
Par4 Par4-wrapped-sq_default sat ✅ 2.42899 7.18000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.91000
smtrat-MCSAT_default unknown ❌ 1200.03000 1199.94000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.98000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.03000 1199.95000
Z3 z3-4.8.8_default unknown ❌ 1200.03000 1199.79000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default sat ✅ 0.61606 0.61597
Par4 Par4-wrapped-sq_default sat ✅ 3.97680 10.03000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.88000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.04000 1199.91000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.81000
SMT-COMP 2022 0.44 (5/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 1.69466 1.69500
MathSAT MathSAT-5.6.8_default sat ✅ 0.76732 0.76728
NRA-LS NRA-LS-FINAL_default sat ✅ 4.36017 4.36025
Par4 Par4-wrapped-sq_default sat ✅ 4.16755 12.26000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.01000 1199.83000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.10000 1199.97000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.03000 1199.93000
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.77000
Z3++ z3++0715_default sat ✅ 25.44800 25.44390
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.99298 0.99341
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 5.88061 5.87900
Par4 Par4-wrapped-sq_default sat ✅ 2.04922 5.90000
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 319.41000 319.40900
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 20.59880 20.59940
Z3alpha z3alpha_default sat ✅ 159.72100 159.70200
Z3++ z3++0715_default sat ✅ 60.54060 60.53480
Z3++_sq_0526_default sat ✅ 55.53240 55.51120
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 sat ✅ 0.69909 0.59928
SMTInterpol SMTInterpol unknown ❌ 1.04479 2.61068
SMT-RAT SMT-RAT sat ✅ 183.84392 183.67049
Yices2 Yices2 unknown ❌ 1201.29073 1200.92501
Z3alpha Z3-alpha sat ✅ 96.67245 96.57051