Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/GulwaniJainKoskinen-2009PLDI-Fig1_true-termination.c_Iteration1_Lasso_5-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
Size4333580
Compressed Size235311
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 4333572
Compressed Size235298
Max. Term Depth38
Asserts 1733
Declared Functions0
Declared Constants8958
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or9376 and9376 =25612 let18532
+48672 -15520 *50832 <4672
<=7744 >3269 >=8544

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 44.03070 44.03830
MathSAT MathSAT-5.2.12-Main default unsat ✅ 20.83580 20.83680
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 44.49540 60.33780
veriT veriT-smtcomp2014 default unsat ✅ 28.27790 28.27670
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 0.95675 0.94786
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 88.85020 88.87650
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 10.25760 10.25940
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 10.27910 10.27240
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 9.02002 9.02263
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2457.26000
SMT-RAT SMT-RAT-final default unsat ✅ 245.24700 245.30400
veriT veriT default unsat ✅ 102.82700 102.85700
Yices2 Yices default unsat ✅ 1.66645 1.66575
Z3 z3 4.4.0 default unsat ✅ 5.06125 5.06323
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 15.72960 15.74060
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 6.07477 6.07937
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 850.82700 851.29800
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 96.28910 128.96900
SMT-RAT SMT-RAT default unknown ❌ 2400.10000 2401.38000
Toysmt toysmt default unknown ❌ 1781.36000 1782.24000
veriT veriT-dev default unsat ✅ 337.26200 337.45800
Yices2 Yices-2.4.2 default unsat ✅ 1.86824 1.86931
Z3 z3-4.4.1 default unsat ✅ 5.57949 5.58411
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 32.83920 32.83720
MathSAT mathsat-5.4.1-linux-x86_64-Main default unsat ✅ 51.58360 51.58040
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.10600 599.93900
SMTInterpol SMTInterpol default unsat ✅ 9.60132 22.82540
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01500 599.83000
veriT veriT-2017-06-17 default unsat ✅ 400.72900 400.66600
Yices2 Yices2-Main default unsat ✅ 1.89461 1.89354
Z3 z3-4.5.0 default unsat ✅ 40.69370 40.69020
SMT-COMP 2018 0.11 (8/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 202.62300 804.22000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 13.20370 13.20400
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unsat ✅ 30.57200 30.57050
OpenSMT opensmt2_default unsat ✅ 122.61700 122.60600
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 33.15110 50.57670
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.87000
SMTRAT-MCSAT-final_default unknown ❌ 1200.05000 1199.95000
veriT veriT_default unsat ✅ 56.96140 56.96380
Yices2 Yices 2.6.0_default unsat ✅ 2.80688 2.80692
Z3 z3-4.7.1_default unsat ✅ 4.80656 4.80646
SMT-COMP 2019 Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default unsat ✅ 110.77800 438.64000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 12.39840 12.39750
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 62.53980 60.54070
master-2018-06-10-b19c840-competition-default_default unsat ✅ 11.99130 11.99080
OpenSMT OpenSMT-wrapped-sq_default unsat ✅ 2171.16000 2170.80000
Par4 Par4-wrapped-sq_default unsat ✅ 12.34690 48.55000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default unsat ✅ 14.39170 34.28050
veriT veriT-wrapped-sq_default unsat ✅ 9.25638 9.25673
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 1.27614 1.27597
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unsat ✅ 80.94410 80.93310
SMT-COMP 2024 cvc5 cvc5 unsat ✅ 8.63260 8.52894
OpenSMT OpenSMT unsat ✅ 2.02766 1.92623
SMTInterpol SMTInterpol unsat ✅ 292.54218 321.25982
Yices2 Yices2 unsat ✅ 1.35179 1.25159
Z3alpha Z3-alpha unsat ✅ 17.85892 17.75843
SMT-COMP 2025 cvc5 cvc5 unsat ✅ 52.73217 52.60010
OpenSMT OpenSMT unsat ✅ 1.79622 1.66122
SMTInterpol SMTInterpol unsat ✅ 84.40383 101.58290
Yices2 Yices2 unsat ✅ 1.86591 1.74616
Z3alpha Z3-alpha unsat ✅ 17.23064 65.01175
Z3 Z3-alpha-base unsat ✅ 65.62041 65.49072