Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/sort.t2.c_Iteration18_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
Size234871
Compressed Size11318
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 234863
Compressed Size11720
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants1131
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =1334 let109
+2748 -1240 *4122 <63
<=63 >64 >=917

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 0.60951 0.60907
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01900 599.94000
veriT veriT+raSAT+Redlog default unknown ❌ 600.03900 681.55000
Yices2 Yices2-Main default unknown ❌ 600.03300 599.98800
Z3 z3-4.5.0 default unknown ❌ 600.01900 599.94000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 9.64412 9.64413
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.80000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.01000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.76000
Yices2 Yices 2.6.0_default unknown ❌ 1200.04000 1200.01000
Z3 z3-4.7.1_default sat ✅ 1.39140 1.39129
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default sat ✅ 1.07132 1.07122
Par4 Par4-wrapped-sq_default sat ✅ 9.50590 28.45000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1200.01000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.05000 1200.16000
Z3 z3-4.8.11_default unknown ❌ 1200.04000 1199.60000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 4.99540 4.99542
MathSAT MathSAT-5.6.8_default sat ✅ 1.62108 1.62099
NRA-LS NRA-LS-FINAL_default sat ✅ 16.33930 16.33930
Par4 Par4-wrapped-sq_default sat ✅ 0.43514 0.00697
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1200.03000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.04000 1199.97000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.11000 1199.98000
Z3 z3-4.8.17_default sat ✅ 0.42547 0.42739
Z3++ z3++0715_default sat ✅ 25.77710 25.77520
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 sat ✅ 1.33812 1.21933
SMTInterpol SMTInterpol unknown ❌ 1.19113 2.95419
SMT-RAT SMT-RAT sat ✅ 431.65649 431.48756
Yices2 Yices2 sat ✅ 3.56848 3.45074
Z3alpha Z3-alpha sat ✅ 1.44781 2.30037
Z3 Z3-alpha-base sat ✅ 0.57352 0.44229
z3siri-base sat ✅ 0.52644 0.40881