Benchmark

non-incremental/QF_LRA/LassoRanker/Ultimate/Braverman-2006CAV-Ex1-int.bpl_Iteration1_Lasso_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
Size101739
Compressed Size6410
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 OK—
check-sat calls1
Query 1
Status unsat
Inferred Status unsat
Size 101731
Compressed Size6423
Max. Term Depth26
Asserts 64
Declared Functions0
Declared Constants277
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or299 and299 =398 let448
+965 -362 *1218 <200
<=257 >100 >=231

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 21.77080 21.76970
MathSAT MathSAT-5.2.12-Main default unsat ✅ 47.87690 47.89170
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 135.04900 162.53400
veriT veriT-smtcomp2014 default unsat ✅ 24.01640 24.01730
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 10.10240 10.09750
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 30.62760 30.63230
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 12.92350 12.92600
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 12.89110 12.89100
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 65.62780 65.65400
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2412.69000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.04000
veriT veriT default unsat ✅ 10.37060 10.37340
Yices2 Yices default unsat ✅ 34.45400 34.46780
Z3 z3 4.4.0 default unsat ✅ 25.55250 25.56310
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 9.45979 9.46545
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 59.12480 59.15430
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 39.12560 39.14850
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 87.96560 108.80000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.61000
Toysmt toysmt default unknown ❌ 2400.02000 2401.22000
veriT veriT-dev default unsat ✅ 8.97796 8.98354
Yices2 Yices-2.4.2 default unsat ✅ 11.50900 11.51470
Z3 z3-4.4.1 default unsat ✅ 21.87020 21.88290
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 8.80748 8.80578
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 255.73800 255.72000
OpenSMT opensmt2-2017-06-04 default unsat ✅ 39.53210 39.52790
SMTInterpol SMTInterpol default unsat ✅ 72.64970 90.13690
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03200 599.97000
veriT veriT-2017-06-17 default unsat ✅ 16.09990 16.09660
Yices2 Yices2-Main default unsat ✅ 45.93970 45.93870
Z3 z3-4.5.0 default unsat ✅ 44.28750 44.28990
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 594.77800 2365.32000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 12.83650 12.83560
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 208.04200 208.04100
OpenSMT opensmt2_default unsat ✅ 32.67980 32.67930
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 86.91790 107.85300
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1200.04000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.90000
veriT veriT_default unsat ✅ 11.51170 11.51070
Yices2 Yices 2.6.0_default unsat ✅ 5.73962 5.73975
Z3 z3-4.7.1_default unsat ✅ 81.79380 81.79640
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 1563.34000 6211.33000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 9.20549 9.20530
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 26.44530 26.44470
master-2018-06-10-b19c840-competition-default_default unsat ✅ 11.75620 11.75700
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 21.70410 21.70430
Par4 Par4-wrapped-sq_default unsat ✅ 15.55280 61.32000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 311.23500 327.09800
veriT veriT-wrapped-sq_default unsat ✅ 67.15210 67.15560
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 33.04250 33.04240
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 82.00830 82.00450
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 11.35500 11.35210
MathSAT MathSAT5_default.sh unsat ✅ 215.37700 215.37200
OpenSMT OpenSMT_default unsat ✅ 3.63434 3.63414
Par4 Par4-wrapped-sq_default unsat ✅ 20.76070 81.68000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 150.99800 165.85500
veriT veriT_default unsat ✅ 16.90900 16.90880
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 46.82140 46.82120
Z3 z3-4.8.8_default unsat ✅ 28.19590 28.19250
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 10.74330 10.73770
OpenSMT OpenSMT a78dcf01_default unsat ✅ 4.46218 4.46190
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 134.06500 158.16700
Yaga Yaga_SMT-COMP-2023_presubmition_default unsat ✅ 78.47660 78.46160
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 11.24750 11.24720
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 10.70250 10.69780
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 10.69680 10.69720