Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/ex11.t2.c_Iteration1_Lasso_5-phaseTemplate.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
Size536508
Compressed Size40027
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 unsat
Size 536500
Compressed Size40013
Max. Term Depth9
Asserts 293
Declared Functions0
Declared Constants2717
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or840 and288 =3507 let540
+5553 -4050 *8616 <288
<=288 >293 >=2544

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.40 (3/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 2.49464 2.49421
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04200 599.97100
veriT veriT+raSAT+Redlog default unknown ❌ 600.02700 735.32000
Yices2 Yices2-Main default unsat ✅ 3.98510 3.98386
Z3 z3-4.5.0 default unsat ✅ 2.86297 2.86154
SMT-COMP 2018 0.40 (3/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 8.55516 8.55503
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1199.88000
SMTRAT-MCSAT-final_default unknown ❌ 1200.07000 1200.08000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1200.04000
Yices2 Yices 2.6.0_default unsat ✅ 3.43798 3.43755
Z3 z3-4.7.1_default unsat ✅ 4.72293 4.72239
SMT-COMP 2022 0.22 (7/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 10.69170 10.69120
MathSAT MathSAT-5.6.8_default unsat ✅ 2.54719 2.54714
NRA-LS NRA-LS-FINAL_default unsat ✅ 10.94750 10.94480
Par4 Par4-wrapped-sq_default unsat ✅ 4.13492 12.18000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.95000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1200.04000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 8.61403 8.61357
Z3 z3-4.8.17_default unsat ✅ 3.24655 3.24811
Z3++ z3++0715_default unsat ✅ 0.91397 0.91401
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 7.44493 7.44545
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 12.50840 12.50220
Par4 Par4-wrapped-sq_default unsat ✅ 1.98529 5.75000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 553.65700 553.64200
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 2.39871 2.39871
Z3alpha z3alpha_default unsat ✅ 1.41336 1.41344
Z3++ z3++0715_default unsat ✅ 1.51812 1.51814
Z3++_sq_0526_default unsat ✅ 1.56915 1.56893
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unsat ✅ 4.56637 4.46632
SMTInterpol SMTInterpol unknown ❌ 2.72829 7.84801
SMT-RAT SMT-RAT unsat ✅ 425.99306 425.69296
Yices2 Yices2 unsat ✅ 2.54419 2.44432
Z3alpha Z3-alpha unsat ✅ 2.45392 2.35434