Benchmark

non-incremental/QF_LRA/LassoRanker/Ultimate/Braverman-2006CAV-Ex1-int.bpl_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
Size44928
Compressed Size5081
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 44920
Compressed Size5096
Max. Term Depth28
Asserts 23
Declared Functions0
Declared Constants92
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or136 and136 =234 let124
+458 -139 *390 <112
<=124 >29 >=66

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default unsat ✅ 16.41100 16.40750
MathSAT MathSAT-5.2.12-Main default unsat ✅ 11.33760 11.33330
SMTInterpol smtinterpol-2.1-118-g3dada2f default unsat ✅ 50.61660 60.17390
veriT veriT-smtcomp2014 default unsat ✅ 64.60830 64.62420
Yices2 Yices-2.2.1-smtcomp2014 default unsat ✅ 68.97660 68.99750
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default unsat ✅ 125.10200 125.12900
SMT-COMP 2015 0.29 (5/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 12.91720 12.91700
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 12.92610 12.92600
MathSAT MathSat 5.3.6 main smtcomp2015_main unsat ✅ 19.37980 19.38610
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2421.04000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2401.02000
veriT veriT default unsat ✅ 69.55080 69.57840
Yices2 Yices default unsat ✅ 107.73000 107.75800
Z3 z3 4.4.0 default unsat ✅ 68.68740 68.71560
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 15.11590 15.12460
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 16.04140 16.05160
OpenSMT OpenSMT2-2016-05-12 default unsat ✅ 117.60000 117.57000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unsat ✅ 23.70330 32.86930
SMT-RAT SMT-RAT default unknown ❌ 2400.03000 2401.51000
Toysmt toysmt default unknown ❌ 2400.02000 2401.40000
veriT veriT-dev default unsat ✅ 60.06540 60.10550
Yices2 Yices-2.4.2 default unsat ✅ 190.89700 191.01000
Z3 z3-4.4.1 default unsat ✅ 78.67610 78.72200
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 6.03911 6.03897
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.03100 600.00100
OpenSMT opensmt2-2017-06-04 default unsat ✅ 159.67800 159.67000
SMTInterpol SMTInterpol default unsat ✅ 36.14730 46.78470
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.03100 599.90600
veriT veriT-2017-06-17 default unsat ✅ 134.33100 134.31900
Yices2 Yices2-Main default unsat ✅ 290.70100 290.66900
Z3 z3-4.5.0 default unsat ✅ 81.67470 81.67230
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 386.86000 1537.84000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 17.46580 17.46450
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.03000 1199.96000
OpenSMT opensmt2_default unsat ✅ 33.56020 33.55820
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unsat ✅ 55.98970 71.32820
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.11000 1199.98000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1200.00000
veriT veriT_default unsat ✅ 92.97500 92.97320
Yices2 Yices 2.6.0_default unsat ✅ 12.43500 12.43450
Z3 z3-4.7.1_default unsat ✅ 24.19880 24.19790
SMT-COMP 2022 0.20 (4/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 14.57220 14.56960
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.02000 1199.95000
veriT veriT_default unsat ✅ 97.90580 97.91100
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 250.74400 250.72400
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 250.99500 250.97600
Z3 z3-4.8.17_default unsat ✅ 16.55390 16.55470