Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/ludcmp.c.i.ludcmp.pl.t2.fixed.t2.c_Iteration10_Loop_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
Size2035653
Compressed Size144791
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 2035645
Compressed Size144801
Max. Term Depth211
Asserts 174
Declared Functions0
Declared Constants1642
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1376 and1376 =23250 let4565
+26986 -4520 *13276 <1012
<=1236 >286 >=1428

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default sat ✅ 62.49920 62.49450
MathSAT MathSAT-5.2.12-Main default sat ✅ 193.58500 193.61500
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 12.86970 21.77570
veriT veriT-smtcomp2014 default sat ✅ 528.55400 528.64600
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 82.85150 82.88140
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2398.91000 2400.08000
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 105.67700 105.67500
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 106.37500 106.39800
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 326.09600 326.16900
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 15.56740 25.14320
SMT-RAT SMT-RAT-final default sat ✅ 25.24540 25.25420
veriT veriT default sat ✅ 182.71300 182.74700
Yices2 Yices default sat ✅ 115.75600 115.77900
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2401.16000
SMT-COMP 2016 0.44 (5/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 54.65150 54.68590
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 282.84900 282.95400
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.01000 2401.31000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 8.67067 20.76200
SMT-RAT SMT-RAT default unknown ❌ 2400.10000 2401.47000
Toysmt toysmt default unknown ❌ 2400.02000 2400.19000
veriT veriT-dev default sat ✅ 117.55500 117.60300
Yices2 Yices-2.4.2 default sat ✅ 39.44500 39.45470
Z3 z3-4.4.1 default unknown ❌ 2400.02000 2401.31000
SMT-COMP 2017 0.50 (4/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 93.94720 93.94250
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 23.58520 23.58570
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.10400 600.03100
SMTInterpol SMTInterpol default sat ✅ 12.55760 25.96070
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08500 600.07300
veriT veriT-2017-06-17 default unknown ❌ 600.01400 599.99200
Yices2 Yices2-Main default sat ✅ 55.65440 55.64810
Z3 z3-4.5.0 default unknown ❌ 600.01200 599.92500
SMT-COMP 2018 0.33 (6/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 28.08630 110.92000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 178.91900 178.91000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 73.07200 73.06410
OpenSMT opensmt2_default unknown ❌ 1200.02000 1199.90000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 17.47640 30.89170
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.04000 1199.93000
SMTRAT-MCSAT-final_default unknown ❌ 1200.09000 1200.11000
veriT veriT_default sat ✅ 326.16300 326.13000
Yices2 Yices 2.6.0_default sat ✅ 11.39450 11.39480
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.92000
SMT-COMP 2019 0.25 (6/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 35.96880 141.91000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 42.93510 42.93670
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 162.34000 161.59900
master-2018-06-10-b19c840-competition-default_default sat ✅ 116.66700 116.66400
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.06000 2399.83000
Par4 Par4-wrapped-sq_default sat ✅ 14.74670 58.08870
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 26.83780 44.38130
veriT veriT-wrapped-sq_default sat ✅ 751.53000 751.39800
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 361.20300 361.19000
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.05000 2399.80000
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 27.37550 27.36820
mc2 mc2 2021-06-07_default.sh unknown ❌ 25.64450 25.64270
Par4 Par4-wrapped-sq_default sat ✅ 21.14480 83.48000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 29.90450 50.59800
veriT veriT_default sat ✅ 224.20000 224.17700
Z3 z3-4.8.11_default sat ✅ 23.63860 23.62740
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 37.45420 37.42980
OpenSMT OpenSMT a78dcf01_default sat ✅ 18.50700 18.50460
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 25.72640 40.87080
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 16.32350 16.32170
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 959.81300 959.72900
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 917.98100 917.87200
Yices 2.6.2 for SMTCOMP 2021_default sat ✅ 945.74800 945.71900
SMT-COMP 2024 cvc5 cvc5 sat ✅ 36.74162 36.62120
OpenSMT OpenSMT sat ✅ 14.23796 14.13024
SMTInterpol SMTInterpol sat ✅ 18.20844 34.28650
Yices2 Yices2 sat ✅ 105.86078 105.71133
Z3alpha Z3-alpha sat ✅ 38.10728 38.00617