Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/Mysore2.bpl_Iteration1_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
Size70200
Compressed Size5574
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 70192
Compressed Size5583
Max. Term Depth10
Asserts 64
Declared Functions0
Declared Constants425
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or161 and63 =448 let109
+574 -382 *986 <63
<=63 >64 >=371

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 27.33230 27.32080
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01500 599.92000
veriT veriT+raSAT+Redlog default unknown ❌ 600.12200 622.59000
Yices2 Yices2-Main default unknown ❌ 600.09100 600.06000
Z3 z3-4.5.0 default unknown ❌ 600.05800 599.87100
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 1.58701 1.58712
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.11000 1200.06000
SMTRAT-MCSAT-final_default unknown ❌ 1200.10000 1200.05000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.07000 1199.95000
Yices2 Yices 2.6.0_default unsat ✅ 136.76800 136.75300
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1200.09000
SMT-COMP 2020 0.57 (3/7) CVC4 CVC4-sq-final_default unsat ✅ 1.18015 1.18046
MathSAT MathSAT5_default.sh unsat ✅ 6.15315 6.15299
Par4 Par4-wrapped-sq_default unsat ✅ 1.31950 3.69000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.94000
smtrat-MCSAT_default unknown ❌ 1200.02000 1199.91000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.98000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.05000 1199.89000
Z3 z3-4.8.8_default unknown ❌ 1200.11000 1200.00000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default unsat ✅ 144.31900 144.26400
Par4 Par4-wrapped-sq_default unsat ✅ 1.77054 4.99895
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.05000 1199.91000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.08000 1200.05000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.92000
SMT-COMP 2022 0.33 (6/9) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 38.95380 38.95130
MathSAT MathSAT-5.6.8_default unsat ✅ 13.41130 13.41030
NRA-LS NRA-LS-FINAL_default unsat ✅ 2.70793 5.33771
Par4 Par4-wrapped-sq_default unsat ✅ 4.12726 9.60000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.02000 1199.84000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1199.85000
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 135.85900 135.83900
Z3 z3-4.8.17_default unknown ❌ 1200.02000 1199.95000
Z3++ z3++0715_default unsat ✅ 104.04700 104.04300
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 9.42537 9.42573
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 2.99303 2.98848
Par4 Par4-wrapped-sq_default unsat ✅ 2.36789 6.86000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 122.42800 122.42000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 131.15900 131.15900
Z3alpha z3alpha_default unsat ✅ 39.30720 39.30270
Z3++ z3++0715_default unsat ✅ 109.40300 109.39900
Z3++_sq_0526_default unsat ✅ 169.07000 169.06400