Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/pentagon.t2.c_Iteration9_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
Size126797
Compressed Size7568
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 sat
Size 126789
Compressed Size7576
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants683
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =759 let109
+1314 -614 *1896 <63
<=63 >64 >=581

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.39745 0.39585
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01300 599.98800
veriT veriT+raSAT+Redlog default unknown ❌ 600.11500 803.44000
Yices2 Yices2-Main default sat ✅ 211.27100 211.25400
Z3 z3-4.5.0 default unknown ❌ 600.02700 599.87000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 1.54759 1.54780
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.08000 1200.10000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1199.92000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.06000 1200.06000
Yices2 Yices 2.6.0_default sat ✅ 83.26300 83.23640
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.94000
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.73565 0.73360
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 4.39836 4.39846
Par4 Par4-wrapped-sq_default sat ✅ 2.28685 6.64000
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 279.40700 279.38200
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 130.16500 130.16000
Z3alpha z3alpha_default sat ✅ 0.77827 0.77847
Z3++ z3++0715_default sat ✅ 25.43910 25.43800
Z3++_sq_0526_default sat ✅ 25.44640 50.85840