Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/GulwaniJainKoskinen-2009PLDI-Fig1_true-termination.c_Iteration1_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
Size5609765
Compressed Size309964
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 5609757
Compressed Size309969
Max. Term Depth44
Asserts 2022
Declared Functions0
Declared Constants10452
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or12224 and12224 =34172 let21934
+62648 -18392 *60184 <6736
<=10320 >3814 >=9968

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default unsat ✅ 23.57000 23.56740
MathSAT MathSAT-5.2.12-Main default unsat ✅ 57.85390 57.85720
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 171.86900 208.06100
veriT veriT-smtcomp2014 default unsat ✅ 348.85400 348.98300
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 1.69411 1.68674
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2399.02000 2400.02000
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 212.75500 212.77400
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 212.86600 212.90900
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 133.34400 133.37300
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2474.12000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.44000
veriT veriT default unsat ✅ 169.52200 169.55400
Yices2 Yices default unsat ✅ 3.67147 3.67144
Z3 z3 4.4.0 default unsat ✅ 70.53840 70.56630
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 12.00940 12.01610
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 84.19580 84.23410
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.09000 2401.52000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 65.97580 97.29510
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.31000
Toysmt toysmt default unknown ❌ 1916.93000 1917.48000
veriT veriT-dev default unsat ✅ 9.70691 9.71291
Yices2 Yices-2.4.2 default unsat ✅ 11.52890 11.53670
Z3 z3-4.4.1 default unsat ✅ 10.36800 10.37500
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 22.11440 22.10810
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 29.87700 29.87190
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.04000 599.90000
SMTInterpol SMTInterpol default unsat ✅ 130.21200 167.88500
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03200 599.98000
veriT veriT-2017-06-17 default unsat ✅ 290.18600 290.15000
Yices2 Yices2-Main default unsat ✅ 2.33570 2.33566
Z3 z3-4.5.0 default unknown ❌ 600.01300 599.78000
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 51.40400 202.52000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 32.35060 32.34920
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 359.53200 359.51300
OpenSMT opensmt2_default unknown ❌ 1200.02000 1199.68000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 37.40810 56.90240
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.88000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1199.80000
veriT veriT_default unsat ✅ 17.62740 17.62550
Yices2 Yices 2.6.0_default unsat ✅ 1.37462 1.37433
Z3 z3-4.7.1_default unsat ✅ 866.03300 865.88800
SMT-COMP 2019 0.12 (7/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 192.64700 764.29000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 144.91000 144.89600
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 402.36900 399.03000
master-2018-06-10-b19c840-competition-default_default unsat ✅ 140.07900 140.06900
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 63.15530 63.15530
Par4 Par4-wrapped-sq_default unsat ✅ 24.15410 95.44000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 257.14000 285.03000
veriT veriT-wrapped-sq_default unsat ✅ 164.92600 164.87600
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 1.98465 1.98450
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.04000 2399.88000
SMT-COMP 2020 CVC4 CVC4-sq-final_default unsat ✅ 151.09300 151.06600
MathSAT MathSAT5_default.sh unsat ✅ 6.89375 6.89278
OpenSMT OpenSMT_default unsat ✅ 8.43088 8.43025
Par4 Par4-wrapped-sq_default unsat ✅ 38.86720 153.13000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default unsat ✅ 158.42400 185.96500
veriT veriT_default unsat ✅ 28.18360 28.18190
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 17.50770 17.50630
Z3 z3-4.8.8_default unsat ✅ 40.61500 40.61340
SMT-COMP 2023 0.20 (4/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 19.79870 19.79520
OpenSMT OpenSMT a78dcf01_default unsat ✅ 6.67006 6.65993
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 129.12200 154.63800
Yaga Yaga_SMT-COMP-2023_presubmition_default unknown ❌ 1200.12000 1199.87000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 2.80635 2.80621
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 2.71282 2.71238
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 2.72871 2.72866
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 10.58598 10.48338
OpenSMT OpenSMT unsat ✅ 2.26304 2.16164
SMTInterpol SMTInterpol unsat ✅ 28.08711 50.91254
Yices2 Yices2 unsat ✅ 1.01737 0.91717
Z3alpha Z3-alpha unsat ✅ 10.20543 10.10501
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 134.84300 134.70341
OpenSMT OpenSMT unsat ✅ 3.84575 3.71577
SMTInterpol SMTInterpol unsat ✅ 297.54287 319.48343
Yices2 Yices2 unsat ✅ 0.86058 0.73191
Z3alpha Z3-alpha unsat ✅ 31.76108 122.47148
Z3 Z3-alpha-base unsat ✅ 133.72229 133.58264