Benchmark

non-incremental/QF_LRA/LassoRanker/Ultimate/Canberra.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
Size2452752
Compressed Size121117
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 unsat
Inferred Status unsat
Size 2452744
Compressed Size121121
Max. Term Depth28
Asserts 1681
Declared Functions0
Declared Constants8677
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or8272 and8272 =6860 let9977
+20620 -8860 *20244 <3952
<=6760 >3145 >=8484

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 48.33200 48.34060
MathSAT MathSAT-5.2.12-Main default unsat ✅ 16.59740 16.58850
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 32.59690 44.23130
veriT veriT-smtcomp2014 default unsat ✅ 15.18190 15.17670
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 2.34286 2.33464
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 100.05200 100.06300
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 53.05750 53.06690
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 52.82550 52.84400
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 27.59470 27.60580
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2429.07000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.71000
veriT veriT default unsat ✅ 12.68050 12.68510
Yices2 Yices default unsat ✅ 3.50395 3.50447
Z3 z3 4.4.0 default unsat ✅ 53.41120 53.43290
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 73.41560 73.45810
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 22.94670 22.96270
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 657.17000 657.57400
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 19.17870 33.86090
SMT-RAT SMT-RAT default unknown ❌ 2400.05000 2401.40000
Toysmt toysmt default unknown ❌ 1784.02000 1784.45000
veriT veriT-dev default unsat ✅ 9.96041 9.96665
Yices2 Yices-2.4.2 default unsat ✅ 1.73265 1.73356
Z3 z3-4.4.1 default unsat ✅ 67.32640 67.36620
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 53.11250 53.10540
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 30.23880 30.23730
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.10900 599.99000
SMTInterpol SMTInterpol default unsat ✅ 23.77400 39.50170
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.06900 599.92000
veriT veriT-2017-06-17 default unsat ✅ 15.36900 15.36780
Yices2 Yices2-Main default unsat ✅ 2.26977 2.26813
Z3 z3-4.5.0 default unsat ✅ 82.01310 81.98670
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 109.83900 435.92000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 39.09010 39.08580
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 37.18150 37.18390
OpenSMT opensmt2_default unsat ✅ 142.77600 142.77800
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 42.95170 63.53230
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.92000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.85000
veriT veriT_default unsat ✅ 11.06960 11.07000
Yices2 Yices 2.6.0_default unsat ✅ 7.23591 7.23576
Z3 z3-4.7.1_default unsat ✅ 34.87290 34.86680
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 86.07870 340.75600
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 40.36800 40.36620
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 148.55300 144.50700
master-2018-06-10-b19c840-competition-default_default unsat ✅ 90.10280 90.07940
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 74.12410 74.11460
Par4 Par4-wrapped-sq_default unsat ✅ 17.84080 70.37000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 149.72900 172.11700
veriT veriT-wrapped-sq_default unsat ✅ 8.27272 8.27296
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 1.96522 1.96519
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 34.35110 34.34750
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 58.95220 58.94980
MathSAT MathSAT5_default.sh unsat ✅ 44.66830 44.66870
OpenSMT OpenSMT_default unsat ✅ 4.59774 4.59762
Par4 Par4-wrapped-sq_default unsat ✅ 11.16630 43.84000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 349.99600 374.27000
veriT veriT_default unsat ✅ 12.87630 12.87390
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 2.60202 2.60185
Z3 z3-4.8.8_default unsat ✅ 23.45540 23.44020
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default unsat ✅ 117.93900 117.93600
mc2 mc2 2021-06-07_default.sh unknown ❌ 19.61020 19.60910
Par4 Par4-wrapped-sq_default unsat ✅ 9.67508 38.05000
SMTInterpol smtinterpol-2.5-823-g881e8631_default unsat ✅ 254.52400 281.39700
veriT veriT_default unsat ✅ 9.22087 9.22136
Z3 z3-4.8.11_default unsat ✅ 21.65270 21.65040
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 40.95430 40.94820
MathSAT MathSAT-5.6.8_default unsat ✅ 79.84780 79.84400
veriT veriT_default unsat ✅ 10.51860 10.51830
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 3.89781 3.89802
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 3.91322 3.91297
Z3 z3-4.8.17_default unsat ✅ 23.80660 23.80190
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 33.43510 33.43010
OpenSMT OpenSMT a78dcf01_default unsat ✅ 5.67465 5.67460
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 218.11600 241.86400
Yaga Yaga_SMT-COMP-2023_presubmition_default unsat ✅ 41.26370 41.25740
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 2.42167 2.42147
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 2.39121 2.39107
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 2.42331 2.42297
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 22.70221 22.59123
OpenSMT OpenSMT unsat ✅ 3.54283 3.44294
SMTInterpol SMTInterpol unsat ✅ 138.10864 164.67115
Yices2 Yices2 unsat ✅ 1.87582 1.77524
Z3alpha Z3-alpha unsat ✅ 3.96056 3.86053
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 14.25741 14.14101
OpenSMT OpenSMT unsat ✅ 2.23239 2.10612
SMTInterpol SMTInterpol unsat ✅ 271.96887 293.20530
Yices2 Yices2 unsat ✅ 2.89576 2.77874
Z3alpha Z3-alpha unsat ✅ 7.75462 28.45154
Z3 Z3-alpha-base unsat ✅ 5.54552 5.42579