Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/CopenhagenWithTmp.bpl_Iteration1_Loop_3-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
Size49955
Compressed Size4435
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 49947
Compressed Size4443
Max. Term Depth10
Asserts 40
Declared Functions0
Declared Constants344
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or98 and39 =287 let68
+380 -239 *578 <39
<=39 >40 >=306

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.12727 0.12709
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02900 600.00200
veriT veriT+raSAT+Redlog default unknown ❌ 600.03800 636.95000
Yices2 Yices2-Main default sat ✅ 12.45160 12.45010
Z3 z3-4.5.0 default unknown ❌ 600.05200 599.89700
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.45360 0.45380
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.89000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.97000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.94000
Yices2 Yices 2.6.0_default sat ✅ 9.25743 9.25696
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.88000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 0.45307 0.45288
MathSAT MathSAT-5.6.8_default sat ✅ 0.22450 0.22445
NRA-LS NRA-LS-FINAL_default sat ✅ 0.51428 0.51428
Par4 Par4-wrapped-sq_default sat ✅ 0.35897 0.00821
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.11000 1199.87000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.01000 1199.75000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.04000 1200.05000
Z3 z3-4.8.17_default sat ✅ 260.70100 260.66100
Z3++ z3++0715_default sat ✅ 25.40490 25.40410
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.18800 0.18857
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 0.90623 0.90446
Par4 Par4-wrapped-sq_default sat ✅ 0.87035 2.50000
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 27.59600 27.57870
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 8.21923 8.21947
Z3alpha z3alpha_default sat ✅ 20.46900 20.46950
Z3++ z3++0715_default sat ✅ 25.36480 25.36290
Z3++_sq_0526_default sat ✅ 25.37040 25.36840