Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/brp_withassume.t2.c_Iteration8_Loop_2-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
Size3611722
Compressed Size201267
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 3611714
Compressed Size201271
Max. Term Depth10
Asserts 561
Declared Functions0
Declared Constants23901
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1584 and560 =19808 let1080
+24152 -26200 *41448 <560
<=560 >561 >=23620

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 16.41990 16.41960
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04600 599.91000
veriT veriT+raSAT+Redlog default unknown ❌ 600.03100 628.45000
Yices2 Yices2-Main default unknown ❌ 600.10600 600.03200
Z3 z3-4.5.0 default sat ✅ 5.52731 5.52662
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 322.24200 320.30000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.94000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1200.07000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.03000 1201.43000
Yices2 Yices 2.6.0_default unknown ❌ 1200.01000 1199.90000
Z3 z3-4.7.1_default sat ✅ 14.93240 14.93230
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default sat ✅ 333.67300 329.90000
MathSAT MathSAT5_default.sh sat ✅ 56.90340 56.88830
Par4 Par4-wrapped-sq_default sat ✅ 5.62899 16.73000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.03000 1199.75000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.96000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1200.14000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.03000 1199.79000
Z3 z3-4.8.8_default sat ✅ 5.82902 5.82918
SMT-COMP 2021 0.70 (3/10) MathSAT mathsat-5.6.6_default sat ✅ 68.03250 68.02680
Par4 Par4-wrapped-sq_default sat ✅ 12.73730 37.95000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.86000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1200.01000
Z3 z3-4.8.11_default sat ✅ 13.66940 13.66830
SMT-COMP 2022 0.22 (7/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 74.24730 74.24990
MathSAT MathSAT-5.6.8_default sat ✅ 61.87160 61.86420
NRA-LS NRA-LS-FINAL_default sat ✅ 471.02400 470.81200
Par4 Par4-wrapped-sq_default sat ✅ 328.90700 981.32000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.03000 1199.97000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1200.03000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 916.48500 916.43200
Z3 z3-4.8.17_default sat ✅ 11.84570 11.84480
Z3++ z3++0715_default sat ✅ 13.78410 13.78290
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 sat ✅ 52.75289 52.62748
SMTInterpol SMTInterpol unknown ❌ 12.54756 27.05946
SMT-RAT SMT-RAT unknown ❌ 1201.72249 1201.08101
Yices2 Yices2 sat ✅ 278.05603 277.77276
Z3alpha Z3-alpha sat ✅ 50.34784 50.22576