Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/hongyi1.t2.c_Iteration1_Loop_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
Size4224868
Compressed Size254983
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 4224860
Compressed Size254971
Max. Term Depth296
Asserts 561
Declared Functions0
Declared Constants17657
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2672 and2672 =21972 let12107
+29148 -20040 *36696 <1248
<=2168 >1033 >=17444

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 72.77140 72.78390
MathSAT MathSAT-5.2.12-Main default sat ✅ 132.11700 132.11400
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 33.78180 47.11380
veriT veriT-smtcomp2014 default sat ✅ 34.00730 67.91280
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 6.37544 6.36903
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 97.18110 97.21220
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 71.93680 71.95610
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 71.25950 71.26320
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 110.06000 110.10300
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2436.85000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.67000
veriT veriT default sat ✅ 27.83820 27.83980
Yices2 Yices default sat ✅ 4.56362 4.56431
Z3 z3 4.4.0 default sat ✅ 104.96100 105.00500
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 84.18120 84.23690
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 117.97500 118.04500
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.04000 2401.30000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 26.25950 43.93560
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.39000
Toysmt toysmt default unknown ❌ 1651.90000 1652.28000
veriT veriT-dev default sat ✅ 17.95220 17.96330
Yices2 Yices-2.4.2 default sat ✅ 3.46512 3.46733
Z3 z3-4.4.1 default sat ✅ 121.89100 121.96200
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 70.82480 70.82310
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 62.20760 62.20870
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.01500 599.90200
SMTInterpol SMTInterpol default sat ✅ 68.73320 92.49570
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05700 600.04800
veriT veriT-2017-06-17 default sat ✅ 17.48820 17.48760
Yices2 Yices2-Main default sat ✅ 2.66584 2.66498
Z3 z3-4.5.0 default sat ✅ 72.61350 72.55310
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 74.53830 295.20000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 98.18810 98.18910
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 45.00520 45.00100
OpenSMT opensmt2_default unknown ❌ 1200.10000 1200.02000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 49.19950 66.46390
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.06000 1199.86000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1200.06000
veriT veriT_default sat ✅ 22.42200 22.41860
Yices2 Yices 2.6.0_default sat ✅ 2.44341 2.44328
Z3 z3-4.7.1_default sat ✅ 121.04900 121.02300
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 75.05090 296.86000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 67.82920 67.82660
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 164.10500 161.88200
master-2018-06-10-b19c840-competition-default_default sat ✅ 81.02070 81.01010
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 1461.63000 1461.56000
Par4 Par4-wrapped-sq_default sat ✅ 34.11880 134.61000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 398.58300 426.56500
veriT veriT-wrapped-sq_default sat ✅ 38.19660 38.19840
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 5.39892 5.39918
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 101.75000 101.75500
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 50.53980 50.53280
mc2 mc2 2021-06-07_default.sh unknown ❌ 15.36320 15.36250
Par4 Par4-wrapped-sq_default sat ✅ 39.21920 154.73000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 337.44500 370.57900
veriT veriT_default sat ✅ 24.54590 24.53100
Z3 z3-4.8.11_default sat ✅ 44.32410 44.32190
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 48.75120 48.75010
OpenSMT OpenSMT a78dcf01_default sat ✅ 7.02043 7.01984
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 307.79800 333.83700
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 321.10800 321.05200
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 2.98648 2.98613
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 2.92736 2.92742
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 2.92194 2.92153
SMT-COMP 2025 cvc5 cvc5 sat ✅ 29.54664 29.42517
OpenSMT OpenSMT sat ✅ 6.53990 6.42294
SMTInterpol SMTInterpol sat ✅ 439.00416 460.75174
Yices2 Yices2 sat ✅ 1.30218 1.17177
Z3alpha Z3-alpha sat ✅ 60.60084 238.58852
Z3 Z3-alpha-base sat ✅ 30.55099 30.42441