Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/eric.t2.c_Iteration1_Lasso_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
Size473394
Compressed Size30467
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 473386
Compressed Size30473
Max. Term Depth56
Asserts 169
Declared Functions0
Declared Constants1307
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or776 and776 =2732 let1966
+5224 -1814 *5726 <400
<=636 >293 >=1162

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 24.35050 24.33030
MathSAT MathSAT-5.2.12-Main default sat ✅ 27.01240 27.00390
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 61.55790 77.14230
veriT veriT-smtcomp2014 default sat ✅ 3.76337 3.75043
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 3.74515 3.73743
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 85.29890 85.30200
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 23.31400 23.31650
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 22.92200 22.90950
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 23.16690 23.17550
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2414.35000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.98000
veriT veriT default sat ✅ 7.71324 7.71583
Yices2 Yices default sat ✅ 7.95129 7.95379
Z3 z3 4.4.0 default sat ✅ 92.61990 92.63590
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 20.57050 20.58250
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 30.21350 30.23460
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 265.01600 265.15400
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 72.38810 93.62060
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.39000
Toysmt toysmt default unknown ❌ 2400.02000 2400.39000
veriT veriT-dev default sat ✅ 3.71274 3.71506
Yices2 Yices-2.4.2 default sat ✅ 6.40819 6.41239
Z3 z3-4.4.1 default sat ✅ 77.40880 77.44960
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 35.07660 35.05980
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 206.24000 206.23200
OpenSMT opensmt2-2017-06-04 default sat ✅ 434.38500 349.13900
SMTInterpol SMTInterpol default sat ✅ 89.24490 115.25900
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03400 599.98500
veriT veriT-2017-06-17 default sat ✅ 10.97090 10.97060
Yices2 Yices2-Main default sat ✅ 9.53053 9.52939
Z3 z3-4.5.0 default sat ✅ 68.67240 68.67090
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 66.44340 263.83000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 23.83860 23.83850
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 101.40100 101.39200
OpenSMT opensmt2_default sat ✅ 155.09000 155.08300
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 72.32140 94.25900
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.88000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.86000
veriT veriT_default sat ✅ 8.84543 8.84597
Yices2 Yices 2.6.0_default sat ✅ 5.72851 5.72772
Z3 z3-4.7.1_default sat ✅ 41.88760 41.88580
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 364.25600 1446.63000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 17.06380 17.06100
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 71.21410 71.19730
master-2018-06-10-b19c840-competition-default_default sat ✅ 29.20790 29.20970
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 133.57000 133.56200
Par4 Par4-wrapped-sq_default sat ✅ 6.71144 26.38000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 238.90800 254.02700
veriT veriT-wrapped-sq_default sat ✅ 5.53989 5.53984
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 9.12598 9.12611
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 40.07080 40.06820
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 23.58210 23.58240
MathSAT MathSAT5_default.sh sat ✅ 367.20000 367.16800
OpenSMT OpenSMT_default sat ✅ 2.67044 2.67027
Par4 Par4-wrapped-sq_default sat ✅ 7.33477 28.80000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 104.36900 121.18400
veriT veriT_default sat ✅ 5.76225 5.76215
Yices2 Yices 2.6.2 bug fix_default sat ✅ 5.98448 11.88450
Z3 z3-4.8.8_default sat ✅ 17.71560 17.71510
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 160.68200 160.64300
mc2 mc2 2021-06-07_default.sh unknown ❌ 84.48650 84.48380
Par4 Par4-wrapped-sq_default sat ✅ 6.98930 27.22000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 216.32500 231.91000
veriT veriT_default sat ✅ 4.59866 4.59842
Z3 z3-4.8.11_default sat ✅ 11.84820 11.84910
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 14.29950 14.29830
MathSAT MathSAT-5.6.8_default sat ✅ 364.26300 364.22200
veriT veriT_default sat ✅ 6.12869 6.12888
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 13.98140 13.98210
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 13.97440 13.97300
Z3 z3-4.8.17_default sat ✅ 17.02290 17.02370
SMT-COMP 2024 cvc5 cvc5 sat ✅ 14.19594 14.09572
OpenSMT OpenSMT sat ✅ 3.28294 3.18302
SMTInterpol SMTInterpol sat ✅ 149.96580 165.16633
Yices2 Yices2 sat ✅ 3.91994 3.81675
Z3alpha Z3-alpha sat ✅ 5.25657 5.15657