Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/HarrisLalNoriRajamani-2010SAS-Fig1_true-termination.c_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
Size116716
Compressed Size7104
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 116708
Compressed Size7113
Max. Term Depth22
Asserts 64
Declared Functions0
Declared Constants361
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or299 and299 =545 let456
+1302 -463 *1527 <200
<=257 >100 >=273

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 15.69930 15.69160
MathSAT MathSAT-5.2.12-Main default unsat ✅ 14.80920 14.81570
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 11.78980 17.03040
veriT veriT-smtcomp2014 default unsat ✅ 36.42800 36.43250
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 5.82147 5.81512
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 1382.82000 1383.39000
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 12.05090 12.05120
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 12.05400 12.05420
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 20.03410 20.03900
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2413.41000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.76000
veriT veriT default unsat ✅ 10.63690 10.63840
Yices2 Yices default unsat ✅ 10.06410 10.06750
Z3 z3 4.4.0 default unsat ✅ 211.23800 211.31900
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 10.18480 10.19150
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 13.97150 13.98040
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.05000 2401.10000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 109.01400 129.41700
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.43000
Toysmt toysmt default unknown ❌ 2400.03000 2400.61000
veriT veriT-dev default unsat ✅ 15.59270 15.60190
Yices2 Yices-2.4.2 default unsat ✅ 6.83712 6.84157
Z3 z3-4.4.1 default unsat ✅ 388.84900 389.11400
SMT-COMP 2017 0.38 (5/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 9.56034 9.55810
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 213.76600 213.76400
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.03600 599.12500
SMTInterpol SMTInterpol default unsat ✅ 9.65822 19.12250
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.10500 600.02900
veriT veriT-2017-06-17 default unsat ✅ 8.28261 8.28134
Yices2 Yices2-Main default unsat ✅ 4.68626 4.68469
Z3 z3-4.5.0 default unknown ❌ 600.07500 600.05500
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 83.65350 332.54000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 7.18758 7.18704
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 14.02020 14.01940
OpenSMT opensmt2_default unsat ✅ 67.68210 67.66780
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 15.62980 24.41410
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.03000
SMTRAT-MCSAT-final_default unknown ❌ 1200.08000 1199.93000
veriT veriT_default unsat ✅ 12.26290 12.26240
Yices2 Yices 2.6.0_default unsat ✅ 2.11447 2.11412
Z3 z3-4.7.1_default unsat ✅ 120.81700 120.81700
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 23.63760 93.70000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 26.14780 26.14510
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 55.79750 55.79920
master-2018-06-10-b19c840-competition-default_default unsat ✅ 8.55408 8.47269
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 13.36430 13.36410
Par4 Par4-wrapped-sq_default unsat ✅ 3.67656 14.12000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 1213.05000 1242.91000
veriT veriT-wrapped-sq_default unsat ✅ 18.99900 18.99940
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 4.66663 4.66626
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 91.46010 91.45230
SMT-COMP 2022 cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 4.87631 4.87674
MathSAT MathSAT-5.6.8_default unsat ✅ 21.96790 21.96690
veriT veriT_default unsat ✅ 15.74850 15.74690
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 5.46076 5.46065
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 5.46232 5.46250
Z3 z3-4.8.17_default unsat ✅ 28.94470 28.93810
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 8.32271 8.32317
OpenSMT OpenSMT a78dcf01_default unsat ✅ 3.01961 3.01917
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unsat ✅ 103.70100 121.57500
Yaga Yaga_SMT-COMP-2023_presubmition_default unsat ✅ 4.61723 4.61698
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 3.40569 3.40590
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 3.37452 3.37436
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 3.36890 3.36883
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 4.97992 4.85773
OpenSMT OpenSMT unsat ✅ 0.82528 0.70068
SMTInterpol SMTInterpol unsat ✅ 18.58360 31.08625
Yices2 Yices2 unsat ✅ 3.03288 2.90307
Z3alpha Z3-alpha unsat ✅ 13.93435 54.34182
Z3 Z3-alpha-base unsat ✅ 13.94968 13.82726