Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/loop3.t2.c_Iteration25_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
Size236848
Compressed Size11861
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 236840
Compressed Size11871
Max. Term Depth54
Asserts 64
Declared Functions0
Declared Constants540
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or299 and299 =1536 let1006
+2586 -811 *3267 <200
<=257 >100 >=336

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 9.66082 9.65353
MathSAT MathSAT-5.2.12-Main default sat ✅ 7.18996 7.18391
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 11.44730 18.27920
veriT veriT-smtcomp2014 default sat ✅ 10.65400 10.64940
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 1.28636 1.27781
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 12.85970 12.84500
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 11.86800 11.86820
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 11.87520 11.87720
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 6.75875 6.75697
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2412.07000
SMT-RAT SMT-RAT-final default sat ✅ 20.02630 20.03300
veriT veriT default sat ✅ 3.79739 3.79742
Yices2 Yices default sat ✅ 0.54759 0.54692
Z3 z3 4.4.0 default sat ✅ 40.99130 41.00880
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 25.29930 25.31480
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 8.05767 8.06194
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 64.48470 64.52150
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 5.78779 12.32880
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.41000
Toysmt toysmt default unknown ❌ 2400.11000 2401.12000
veriT veriT-dev default sat ✅ 8.86958 8.87504
Yices2 Yices-2.4.2 default sat ✅ 0.23516 0.23525
Z3 z3-4.4.1 default sat ✅ 20.47040 20.48270
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 36.61260 36.60750
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 1.51498 1.51546
OpenSMT opensmt2-2017-06-04 default sat ✅ 75.44200 75.43890
SMTInterpol SMTInterpol default sat ✅ 16.38150 24.71630
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01800 599.99300
veriT veriT-2017-06-17 default sat ✅ 6.43281 6.42569
Yices2 Yices2-Main default sat ✅ 0.69109 0.68385
Z3 z3-4.5.0 default sat ✅ 7.50815 7.50374
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 20.44100 81.11000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 3.17376 3.17346
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 2.51465 2.51551
OpenSMT opensmt2_default sat ✅ 30.56350 30.56210
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 5.37098 11.10660
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1200.05000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.93000
veriT veriT_default sat ✅ 4.64123 4.64113
Yices2 Yices 2.6.0_default sat ✅ 0.99106 0.99087
Z3 z3-4.7.1_default sat ✅ 6.60560 6.60463
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 18.38760 72.79000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 7.66141 7.66140
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 24.45530 24.45550
master-2018-06-10-b19c840-competition-default_default sat ✅ 17.08940 17.08280
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 19.99560 19.99550
Par4 Par4-wrapped-sq_default sat ✅ 5.12689 20.08000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 13.32890 20.93660
veriT veriT-wrapped-sq_default sat ✅ 11.29450 11.29540
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 1.41577 1.41566
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 4.62834 4.62822
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 0.45200 0.45195
mc2 mc2 2021-06-07_default.sh unknown ❌ 56.53430 56.52760
Par4 Par4-wrapped-sq_default sat ✅ 2.43539 9.42000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 12.03510 21.55820
veriT veriT_default sat ✅ 7.73111 7.73081
Z3 z3-4.8.11_default sat ✅ 6.87748 6.87722
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 1.10518 1.10569
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.62961 0.62958
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 11.79450 21.44800
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 4.83176 4.79327
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.52879 0.52872
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.51277 0.51273
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.51238 0.51236
SMT-COMP 2024 cvc5 cvc5 sat ✅ 3.69258 3.58968
OpenSMT OpenSMT sat ✅ 0.66412 0.56364
SMTInterpol SMTInterpol sat ✅ 26.33738 43.79968
Yices2 Yices2 sat ✅ 0.64979 0.54977
Z3alpha Z3-alpha sat ✅ 5.01480 4.91242
SMT-COMP 2025 cvc5 cvc5 sat ✅ 2.18518 2.06633
OpenSMT OpenSMT sat ✅ 0.45971 0.34135
SMTInterpol SMTInterpol sat ✅ 9.39048 17.77116
Yices2 Yices2 sat ✅ 0.40840 0.28767
Z3alpha Z3-alpha sat ✅ 2.37665 8.21830
Z3 Z3-alpha-base sat ✅ 3.25781 3.13565