Benchmark

non-incremental/QF_LRA/LassoRanker/Ultimate/Gcd.bpl_Iteration1_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
Size966200
Compressed Size35238
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 966192
Compressed Size35226
Max. Term Depth26
Asserts 505
Declared Functions0
Declared Constants2755
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2456 and2456 =4102 let3776
+9898 -4010 *11886 <1304
<=2036 >901 >=2478

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 49.96980 49.97440
MathSAT MathSAT-5.2.12-Main default sat ✅ 141.80900 141.82400
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 116.67300 141.05000
veriT veriT-smtcomp2014 default sat ✅ 10.57910 10.57440
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 14.50690 14.50580
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 702.87000 703.10500
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 44.36520 44.34830
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 44.98630 44.97820
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 213.41300 213.47200
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2416.72000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.79000
veriT veriT default sat ✅ 15.01560 15.02070
Yices2 Yices default sat ✅ 7.39834 7.39887
Z3 z3 4.4.0 default sat ✅ 542.45600 542.67900
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 53.05660 53.07210
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 147.65500 147.70900
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.03000 2401.35000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 34.54200 49.20360
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.32000
Toysmt toysmt default unknown ❌ 2001.62000 2001.91000
veriT veriT-dev default sat ✅ 11.04090 11.04760
Yices2 Yices-2.4.2 default sat ✅ 16.02260 16.03170
Z3 z3-4.4.1 default sat ✅ 605.17300 605.47300
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 41.45490 41.42440
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 15.67300 15.67230
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.01300 599.93000
SMTInterpol SMTInterpol default sat ✅ 30.95570 42.82000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02900 599.90200
veriT veriT-2017-06-17 default sat ✅ 13.84220 13.84140
Yices2 Yices2-Main default sat ✅ 3.54400 3.54343
Z3 z3-4.5.0 default sat ✅ 472.32000 472.22100
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 956.99200 3803.08000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 48.33250 48.32710
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 23.49820 23.49740
OpenSMT opensmt2_default unknown ❌ 1200.01000 1199.89000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 112.00900 136.70400
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.08000 1200.00000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1200.05000
veriT veriT_default sat ✅ 19.06310 19.06250
Yices2 Yices 2.6.0_default sat ✅ 13.81590 13.81420
Z3 z3-4.7.1_default sat ✅ 492.28700 492.21700
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unknown ❌ 2400.06000 9528.73000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 40.57170 40.57110
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 156.36000 156.28900
master-2018-06-10-b19c840-competition-default_default sat ✅ 65.20840 65.20060
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 1028.02000 1027.89000
Par4 Par4-wrapped-sq_default sat ✅ 15.91060 62.73000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 75.36670 88.28550
veriT veriT-wrapped-sq_default sat ✅ 12.96140 12.96110
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 11.19900 11.19770
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 465.03300 465.03300
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 29.84660 29.84240
MathSAT MathSAT-5.6.8_default sat ✅ 16.65300 16.65050
veriT veriT_default sat ✅ 22.78150 45.46090
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 6.02520 6.02538
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 6.02258 6.02234
Z3 z3-4.8.17_default sat ✅ 55.35770 55.34810
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 38.81350 38.79440
OpenSMT OpenSMT a78dcf01_default sat ✅ 19.87460 19.87310
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 73.89120 90.92950
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 111.75700 111.75300
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 7.60412 7.60320
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 7.33202 7.33105
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 7.33843 7.33889
SMT-COMP 2024 cvc5 cvc5 sat ✅ 24.96934 24.85568
OpenSMT OpenSMT sat ✅ 8.27419 8.17452
SMTInterpol SMTInterpol sat ✅ 80.62590 96.40776
Yices2 Yices2 sat ✅ 7.28519 7.18246
Z3alpha Z3-alpha sat ✅ 24.40367 24.29135
SMT-COMP 2025 cvc5 cvc5 sat ✅ 17.73619 17.61979
OpenSMT OpenSMT sat ✅ 18.03644 17.91300
SMTInterpol SMTInterpol sat ✅ 51.89835 64.95631
Yices2 Yices2 sat ✅ 4.57097 4.45335
Z3alpha Z3-alpha sat ✅ 37.56059 148.34548
Z3 Z3-alpha-base sat ✅ 35.12956 34.99204