Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/broydn.c.i.broydn.pl.t2.fixed.t2.c_Iteration8_Loop_7-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
Size920739
Compressed Size68926
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 920731
Compressed Size68917
Max. Term Depth116
Asserts 71
Declared Functions0
Declared Constants425
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or956 and956 =9928 let1409
+11698 -1274 *3862 <844
<=908 >103 >=304

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 0.17 (5/6) CVC4 CVC4 f7118b2 default sat ✅ 49.59790 49.60550
MathSAT MathSAT-5.2.12-Main default sat ✅ 82.00060 81.87000
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 6.82082 13.62690
veriT veriT-smtcomp2014 default sat ✅ 68.49780 68.51360
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 8.57954 8.57370
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unknown ❌ 2398.91000 2400.07000
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 27.42390 27.43180
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 27.71070 27.72180
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 110.47600 110.48400
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 6.30402 13.89890
SMT-RAT SMT-RAT-final default sat ✅ 6.31154 6.31204
veriT veriT default sat ✅ 46.00020 46.01800
Yices2 Yices default sat ✅ 1.83646 1.83672
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.98000
SMT-COMP 2016 0.44 (5/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 25.52920 25.54390
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 82.12990 82.17750
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.03000 2401.31000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 5.37222 15.03510
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.26000
Toysmt toysmt default unknown ❌ 2400.02000 2401.28000
veriT veriT-dev default sat ✅ 44.93920 44.96560
Yices2 Yices-2.4.2 default sat ✅ 0.88109 0.88151
Z3 z3-4.4.1 default unknown ❌ 2400.12000 2401.28000
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 66.61560 66.60980
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 2.85742 2.85791
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.01800 599.97900
SMTInterpol SMTInterpol default sat ✅ 6.42175 20.12930
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.06000 600.01400
veriT veriT-2017-06-17 default sat ✅ 54.24000 54.21670
Yices2 Yices2-Main default sat ✅ 1.17421 1.17346
Z3 z3-4.5.0 default unknown ❌ 600.01700 599.95500
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 15.32440 60.46000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 56.96360 56.95530
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 11.48950 11.48980
OpenSMT opensmt2_default unknown ❌ 1200.09000 1199.94000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 4.40484 11.93530
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.96000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1200.02000
veriT veriT_default sat ✅ 73.89200 73.89250
Yices2 Yices 2.6.0_default sat ✅ 15.28160 15.28150
Z3 z3-4.7.1_default sat ✅ 319.77300 319.75600
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 1.82824 1.82810
mc2 mc2 2021-06-07_default.sh unknown ❌ 50.07570 50.04270
Par4 Par4-wrapped-sq_default sat ✅ 7.16719 27.92000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 7.53761 21.41330
veriT veriT_default sat ✅ 93.05360 93.04520
Z3 z3-4.8.11_default sat ✅ 6.93373 6.93281
SMT-COMP 2024 cvc5 cvc5 sat ✅ 5.90033 5.80043
OpenSMT OpenSMT sat ✅ 2.47844 2.37839
SMTInterpol SMTInterpol sat ✅ 8.24367 21.54535
Yices2 Yices2 sat ✅ 2.44480 2.34463
Z3alpha Z3-alpha sat ✅ 27.91863 27.81816