Benchmark

non-incremental/QF_LRA/LassoRanker/Ultimate/Cairo2.bpl_Iteration1_Lasso_7-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
Size237184
Compressed Size17874
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 237176
Compressed Size17875
Max. Term Depth29
Asserts 71
Declared Functions0
Declared Constants213
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or956 and956 =938 let443
+2256 -430 *1230 <844
<=908 >103 >=160

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 11.06720 11.06030
MathSAT MathSAT-5.2.12-Main default unsat ✅ 20.76060 20.75580
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 18.15840 24.89220
veriT veriT-smtcomp2014 default unsat ✅ 66.71940 66.73990
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 10.46680 10.46340
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 184.81800 184.86800
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 11.31030 11.31030
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 11.61080 11.61120
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 47.36080 47.36380
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2422.09000
SMT-RAT SMT-RAT-final default unsat ✅ 6.47924 6.48101
veriT veriT default unsat ✅ 87.89910 87.93460
Yices2 Yices default unsat ✅ 62.91220 62.93040
Z3 z3 4.4.0 default unsat ✅ 104.81500 104.83900
SMT-COMP 2016 0.11 (8/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 14.56010 14.56930
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 38.06220 38.08460
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 1180.98000 1181.65000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 13.59760 24.15130
SMT-RAT SMT-RAT default unsat ✅ 29.19700 29.21610
Toysmt toysmt default unknown ❌ 2400.03000 2401.35000
veriT veriT-dev default unsat ✅ 6.30107 6.30508
Yices2 Yices-2.4.2 default unsat ✅ 3.62148 3.62348
Z3 z3-4.4.1 default unsat ✅ 228.75500 228.87500
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 19.21320 19.21080
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 57.09060 57.09480
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.03300 479.60900
SMTInterpol SMTInterpol default unsat ✅ 12.50760 22.28760
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08300 600.03200
veriT veriT-2017-06-17 default unsat ✅ 15.18350 15.18420
Yices2 Yices2-Main default unsat ✅ 5.16228 5.16069
Z3 z3-4.5.0 default unsat ✅ 174.50900 174.48400
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 5.09851 20.09000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 7.51505 7.51412
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 149.33100 149.32000
OpenSMT opensmt2_default unsat ✅ 360.52800 360.51400
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 7.80648 15.77780
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.05000 1199.86000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.95000
veriT veriT_default unsat ✅ 21.13670 21.13600
Yices2 Yices 2.6.0_default unsat ✅ 4.90648 4.90581
Z3 z3-4.7.1_default unsat ✅ 43.68980 43.68770
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 1.33553 5.05000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 10.98260 10.97290
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 40.54160 40.53950
master-2018-06-10-b19c840-competition-default_default unsat ✅ 15.90060 15.89910
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 265.48100 265.46000
Par4 Par4-wrapped-sq_default unsat ✅ 3.95391 15.48000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 17.74160 34.36500
veriT veriT-wrapped-sq_default unsat ✅ 38.64810 38.64130
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 9.64146 9.64156
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 50.61100 50.60660
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 14.65600 14.65550
MathSAT MathSAT-5.6.8_default unsat ✅ 67.93990 67.93580
veriT veriT_default unsat ✅ 15.42390 15.42370
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 12.29620 12.29050
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 12.28820 12.28800
Z3 z3-4.8.17_default unsat ✅ 10.35270 10.35480
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 9.14780 9.14624
OpenSMT OpenSMT a78dcf01_default unsat ✅ 2.13210 2.13191
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 9.80498 23.13220
Yaga Yaga_SMT-COMP-2023_presubmition_default unsat ✅ 3.66310 3.66270
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 4.31202 4.31114
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 4.22667 4.22555
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 4.23256 4.23253
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 10.24304 10.14300
OpenSMT OpenSMT unsat ✅ 1.92858 1.82895
SMTInterpol SMTInterpol unsat ✅ 7.94105 18.50308
Yices2 Yices2 unsat ✅ 15.66256 15.56219
Z3alpha Z3-alpha unsat ✅ 7.09641 6.99613