Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex6_true-termination.c_Iteration2_Lasso_6-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
Size214975
Compressed Size16230
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 214967
Compressed Size16183
Max. Term Depth33
Asserts 62
Declared Functions0
Declared Constants374
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or548 and548 =1092 let472
+2078 -542 *1496 <450
<=506 >90 >=308

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 2.65136 2.64060
MathSAT MathSAT-5.2.12-Main default sat ✅ 12.74400 12.74010
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 4.75925 9.73852
veriT veriT-smtcomp2014 default sat ✅ 5.29633 5.28520
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 0.41129 0.40294
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 78.78870 78.80000
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 3.76254 3.76143
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 3.80908 3.80742
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 5.95333 5.93710
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 2.84621 6.96494
SMT-RAT SMT-RAT-final default sat ✅ 9.79478 9.79851
veriT veriT default sat ✅ 5.97173 5.97309
Yices2 Yices default sat ✅ 1.08189 1.08083
Z3 z3 4.4.0 default sat ✅ 84.69800 84.71710
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 3.47014 3.46895
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 11.95970 11.96660
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 427.63800 427.83300
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 2.10126 7.33292
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.47000
Toysmt toysmt default unknown ❌ 2400.04000 2401.30000
veriT veriT-dev default sat ✅ 2.44059 2.44195
Yices2 Yices-2.4.2 default sat ✅ 3.02038 3.02206
Z3 z3-4.4.1 default sat ✅ 47.98600 48.01460
SMT-COMP 2017 0.12 (7/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 2.49116 2.49100
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 1.95263 1.94712
OpenSMT opensmt2-2017-06-04 default sat ✅ 347.48000 347.43200
SMTInterpol SMTInterpol default sat ✅ 2.39215 7.83707
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04100 599.93600
veriT veriT-2017-06-17 default sat ✅ 1.56346 1.56301
Yices2 Yices2-Main default sat ✅ 0.49611 0.49469
Z3 z3-4.5.0 default sat ✅ 56.35510 56.35780
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 1.02297 3.69000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 5.74720 5.74691
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 0.77698 0.77810
OpenSMT opensmt2_default sat ✅ 270.92600 270.90500
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 1.78265 5.15611
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.82000
SMTRAT-MCSAT-final_default unknown ❌ 1200.11000 1200.13000
veriT veriT_default sat ✅ 5.61066 5.60959
Yices2 Yices 2.6.0_default sat ✅ 0.84943 0.84932
Z3 z3-4.7.1_default sat ✅ 15.90480 15.90360
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 0.80294 2.70000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 2.86728 2.86746
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 11.97370 11.95950
master-2018-06-10-b19c840-competition-default_default sat ✅ 6.24367 6.24377
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 200.29900 200.28400
Par4 Par4-wrapped-sq_default sat ✅ 0.59645 0.00806
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 2.67538 8.10097
veriT veriT-wrapped-sq_default sat ✅ 3.54444 3.54434
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 2.13926 2.13905
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 14.77060 14.76980
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 4.90285 4.90316
MathSAT MathSAT-5.6.8_default sat ✅ 0.88302 0.88283
veriT veriT_default sat ✅ 1.83389 1.83399
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.34725 0.34712
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.34817 0.34810
Z3 z3-4.8.17_default sat ✅ 2.86524 2.86703
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 1.78678 1.78732
OpenSMT OpenSMT a78dcf01_default sat ✅ 0.65848 0.65844
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 3.65217 10.91190
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 0.27836 0.27822
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 0.47791 0.47782
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.46675 0.46660
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 0.46471 0.46470
SMT-COMP 2024 cvc5 cvc5 sat ✅ 4.07012 3.96991
OpenSMT OpenSMT sat ✅ 1.56433 1.46458
SMTInterpol SMTInterpol sat ✅ 3.15887 9.23784
Yices2 Yices2 sat ✅ 0.77058 0.67034
Z3alpha Z3-alpha sat ✅ 2.70987 2.60888
SMT-COMP 2025 cvc5 cvc5 sat ✅ 1.63154 1.51076
OpenSMT OpenSMT sat ✅ 0.65218 0.53770
SMTInterpol SMTInterpol sat ✅ 3.42123 9.81137
Yices2 Yices2 sat ✅ 0.31782 0.20066
Z3alpha Z3-alpha sat ✅ 2.09007 6.95437
Z3 Z3-alpha-base sat ✅ 1.79351 1.67267