Benchmark

non-incremental/QF_LRA/LassoRanker/Ultimate/simple-scaled100.bpl_Iteration1_Lasso_3-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
Size3862727
Compressed Size216843
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 sat
Inferred Status sat
Size 3862719
Compressed Size216851
Max. Term Depth1012
Asserts 40
Declared Functions0
Declared Constants12920
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or177 and177 =25500 let12553
+37554 -13138 *41432 <118
<=151 >60 >=10400

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default sat ✅ 580.99500 581.14900
MathSAT MathSAT-5.2.12-Main default unknown ❌ 2399.51000 2400.09000
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 59.08340 82.45150
veriT veriT-smtcomp2014 default sat ✅ 83.42490 83.45130
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 29.01500 29.02160
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 666.16800 666.17900
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 736.14400 736.31000
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 741.11100 741.35300
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 2220.39000 2221.06000
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 324.38700 453.36800
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.75000
veriT veriT default sat ✅ 50.40210 50.42130
Yices2 Yices default sat ✅ 2.17447 2.17367
Z3 z3 4.4.0 default sat ✅ 645.10900 645.22500
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 621.15300 618.99800
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 2288.45000 2289.38000
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.02000 2401.31000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 200.34600 256.00400
SMT-RAT SMT-RAT default unknown ❌ 2400.08000 2401.39000
Toysmt toysmt default unknown ❌ 1787.12000 1787.83000
veriT veriT-dev default sat ✅ 78.75450 78.79470
Yices2 Yices-2.4.2 default sat ✅ 51.63890 51.66240
Z3 z3-4.4.1 default sat ✅ 436.42500 436.55700
SMT-COMP 2017 0.50 (4/8) CVC4 CVC4-smtcomp2017-main default unknown ❌ 600.02200 597.78200
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 263.87600 263.89000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.01100 599.91600
SMTInterpol SMTInterpol default unknown ❌ 600.05400 754.78000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04400 599.91000
veriT veriT-2017-06-17 default sat ✅ 113.27100 113.26200
Yices2 Yices2-Main default sat ✅ 12.68780 12.68720
Z3 z3-4.5.0 default sat ✅ 430.05300 429.84800
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unknown ❌ 1200.10000 4773.54000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 607.72400 604.79700
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 48.55030 48.54350
OpenSMT opensmt2_default unknown ❌ 1200.02000 1199.97000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 104.86900 154.31600
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.83000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1199.94000
veriT veriT_default sat ✅ 78.66240 78.65440
Yices2 Yices 2.6.0_default sat ✅ 17.27090 17.27050
Z3 z3-4.7.1_default sat ✅ 848.98700 848.65900
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unknown ❌ 2400.05000 9527.94000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 823.29000 819.65600
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 798.14100 791.63600
master-2018-06-10-b19c840-competition-default_default sat ✅ 608.95300 605.55500
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.03000 2399.99000
Par4 Par4-wrapped-sq_default sat ✅ 33.46180 131.97000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 1365.85000 1396.73000
veriT veriT-wrapped-sq_default sat ✅ 56.52590 56.51300
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 25.92810 25.92590
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 593.29000 593.31600
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 625.68200 622.42500
MathSAT MathSAT5_default.sh sat ✅ 30.33470 30.33040
OpenSMT OpenSMT_default sat ✅ 24.12240 24.12030
Par4 Par4-wrapped-sq_default sat ✅ 60.02560 237.04000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 1140.18000 1174.38000
veriT veriT_default sat ✅ 51.05150 51.04760
Yices2 Yices 2.6.2 bug fix_default sat ✅ 10.45950 10.45560
Z3 z3-4.8.8_default sat ✅ 54.00450 53.99650
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 66.44100 66.42350
mc2 mc2 2021-06-07_default.sh unknown ❌ 13.54090 13.53920
Par4 Par4-wrapped-sq_default sat ✅ 148.21300 585.73000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 849.80400 882.65200
veriT veriT_default sat ✅ 98.33180 98.33380
Z3 z3-4.8.11_default sat ✅ 43.39070 43.38730
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 727.96500 717.08800
MathSAT MathSAT-5.6.8_default sat ✅ 25.21280 25.21180
veriT veriT_default sat ✅ 57.54930 57.55090
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 5.71898 5.71895
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 5.75305 5.75258
Z3 z3-4.8.17_default sat ✅ 65.94420 65.92820
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 unknown ❌ 1201.71772 1200.64616
OpenSMT OpenSMT sat ✅ 13.46621 13.36588
SMTInterpol SMTInterpol sat ✅ 255.29582 287.44030
Yices2 Yices2 sat ✅ 12.17361 12.06753
Z3alpha Z3-alpha sat ✅ 48.11655 48.01495
SMT-COMP 2025 cvc5 cvc5 sat ✅ 817.22705 817.03179
OpenSMT OpenSMT sat ✅ 8.04788 7.92851
SMTInterpol SMTInterpol sat ✅ 318.32697 342.58482
Yices2 Yices2 sat ✅ 1.67215 1.54125
Z3alpha Z3-alpha sat ✅ 36.97230 143.48990
Z3 Z3-alpha-base sat ✅ 14.61562 14.49318