Benchmark

non-incremental/QF_LRA/LassoRanker/Ultimate/simple-scaled250.bpl_Iteration1_Lasso_4-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
Size4367959
Compressed Size394525
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 4367951
Compressed Size394512
Max. Term Depth2266
Asserts 19
Declared Functions0
Declared Constants13263
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or81 and81 =30250 let10559
+42360 -16020 *41092 <61
<=71 >24 >=10000

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 318.54400 318.60700
MathSAT MathSAT-5.2.12-Main default sat ✅ 903.12500 903.10100
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 18.16810 30.27240
veriT veriT-smtcomp2014 default sat ✅ 153.56100 153.61500
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 3.85210 3.84142
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 348.72500 348.74500
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 358.53100 358.61000
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 357.07400 357.14900
MathSAT MathSat 5.3.6 main smtcomp2015_main unknown ❌ 2400.01000 2400.79000
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 59.34580 82.41550
SMT-RAT SMT-RAT-final default sat ✅ 233.15400 233.13000
veriT veriT default sat ✅ 161.15700 161.21900
Yices2 Yices default sat ✅ 30.97170 30.98330
Z3 z3 4.4.0 default sat ✅ 103.96200 104.00100
SMT-COMP 2016 0.44 (5/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 315.30300 310.98100
MathSAT mathsat-5.3.11-linux-x86_64-Main default unknown ❌ 2400.02000 2400.92000
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.02000 2401.45000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 20.04040 40.20070
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.30000
Toysmt toysmt default unknown ❌ 1064.32000 1064.68000
veriT veriT-dev default sat ✅ 128.33800 128.41200
Yices2 Yices-2.4.2 default sat ✅ 0.60872 0.60895
Z3 z3-4.4.1 default sat ✅ 1134.75000 1135.11000
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 299.10800 296.42100
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 4.64580 4.64528
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.06800 599.89000
SMTInterpol SMTInterpol default sat ✅ 66.06030 94.85280
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04300 599.97000
veriT veriT-2017-06-17 default sat ✅ 132.05100 132.05000
Yices2 Yices2-Main default sat ✅ 2.45580 2.45501
Z3 z3-4.5.0 default sat ✅ 82.76750 82.76020
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 255.61200 1015.09000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 309.88800 306.66900
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 14.23870 14.23970
OpenSMT opensmt2_default sat ✅ 217.16800 217.14500
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 12.46400 26.07680
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.81000
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1199.95000
veriT veriT_default sat ✅ 175.34400 175.33400
Yices2 Yices 2.6.0_default sat ✅ 3.54032 3.54008
Z3 z3-4.7.1_default sat ✅ 112.22200 112.20400
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 52.69260 207.51000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 610.98000 608.33900
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 378.73600 373.77000
master-2018-06-10-b19c840-competition-default_default sat ✅ 413.92800 410.58000
OpenSMT OpenSMT-wrapped-sq_default sat ✅ 286.15500 286.14000
Par4 Par4-wrapped-sq_default sat ✅ 29.63600 116.88000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 52.23710 75.37820
veriT veriT-wrapped-sq_default sat ✅ 134.44100 134.43900
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 3.57323 3.57340
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default sat ✅ 50.08140 50.08010
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq sat ✅ 175.67100 175.59300
MathSAT MathSAT-5.6.8_default sat ✅ 52.64260 52.63930
veriT veriT_default sat ✅ 140.12500 140.10600
Yices2 Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 6.56730 6.56714
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 6.59609 6.59602
Z3 z3-4.8.17_default sat ✅ 41.23330 41.23160
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 331.00900 326.44200
OpenSMT OpenSMT a78dcf01_default sat ✅ 28.00990 28.01100
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 117.99900 143.76100
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 10.65480 10.65490
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 1.35493 1.35470
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 1.26216 1.26204
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 1.26682 1.26653
SMT-COMP 2025 cvc5 cvc5 sat ✅ 311.64197 311.45915
OpenSMT OpenSMT sat ✅ 50.62242 50.49801
SMTInterpol SMTInterpol sat ✅ 120.03986 145.13587
Yices2 Yices2 sat ✅ 1.41701 1.29937
Z3alpha Z3-alpha sat ✅ 43.76826 169.61801
Z3 Z3-alpha-base sat ✅ 16.88636 16.75768