Benchmark

non-incremental/QF_NRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex3_true-termination.c_Iteration6_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
Size122867
Compressed Size7769
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 122859
Compressed Size7774
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants819
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =595 let109
+886 -770 *1630 <63
<=63 >64 >=749

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.27887 0.27789
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05100 599.99000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02300 701.74000
Yices2 Yices2-Main default sat ✅ 25.55340 25.55270
Z3 z3-4.5.0 default sat ✅ 0.23826 0.23747
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 0.69593 0.69591
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1199.99000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1200.02000
Yices2 Yices 2.6.0_default sat ✅ 11.26160 11.26040
Z3 z3-4.7.1_default unknown ❌ 1200.03000 1199.86000
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default sat ✅ 0.58745 0.58744
Par4 Par4-wrapped-sq_default sat ✅ 1.70843 5.01000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.86000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.80000
Z3 z3-4.8.11_default sat ✅ 2.00932 2.00821
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 0.50338 0.50390
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 2.13705 2.13651
Par4 Par4-wrapped-sq_default sat ✅ 1.35876 3.98000
SMT-RAT SMT-RAT-MCSAT_default sat ✅ 714.42000 714.34200
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 3.74264 3.74241
Z3alpha z3alpha_default sat ✅ 31.82090 31.81690
Z3++ z3++0715_default sat ✅ 25.52390 25.52220
Z3++_sq_0526_default sat ✅ 25.53710 25.53460
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 sat ✅ 0.53878 0.43904
SMTInterpol SMTInterpol unknown ❌ 0.98860 2.45619
SMT-RAT SMT-RAT sat ✅ 198.81103 198.70647
Yices2 Yices2 sat ✅ 1.99432 1.89418
Z3alpha Z3-alpha sat ✅ 5.71188 5.61240