Benchmark

non-incremental/QF_LRA/LassoRanker/SV-COMP/BradleyMannaSipma-2005ICALP-Fig1_true-termination.c_Iteration1_Lasso_3-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
Size1596493
Compressed Size84918
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 1596485
Compressed Size84903
Max. Term Depth38
Asserts 625
Declared Functions0
Declared Constants4295
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or3012 and3012 =8268 let6494
+16584 -6563 *20283 <1488
<=2466 >1135 >=3952

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2015 0.57 (3/7) CVC4 CVC4-master-2015-06-15-9b32405-main default unsat ✅ 248.79800 248.89800
CVC4-experimental-2015-06-15-ff5745a-main default unsat ✅ 248.55400 248.67600
MathSAT MathSat 5.3.6 main smtcomp2015_main unknown ❌ 2400.01000 2401.19000
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2425.32000
SMT-RAT SMT-RAT-final default unknown ❌ 2400.01000 2400.97000
veriT veriT default unsat ✅ 754.41500 754.68300
Yices2 Yices default unsat ✅ 186.23900 186.27900
Z3 z3 4.4.0 default unknown ❌ 2400.01000 2400.97000
SMT-COMP 2016 0.56 (4/9) CVC4 CVC4-master-2016-05-27-cfef263-main default unsat ✅ 174.08800 174.18000
MathSAT mathsat-5.3.11-linux-x86_64-Main default unsat ✅ 130.50900 130.53500
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.04000 2401.61000
SMTInterpol smtinterpol-2.1-258-g92ab3df default unknown ❌ 2400.09000 2813.73000
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.37000
Toysmt toysmt default unknown ❌ 1789.43000 1789.84000
veriT veriT-dev default unsat ✅ 498.19900 498.34000
Yices2 Yices-2.4.2 default unsat ✅ 127.01200 127.09000
Z3 z3-4.4.1 default unknown ❌ 2400.03000 2401.42000
SMT-COMP 2017 0.62 (3/8) CVC4 CVC4-smtcomp2017-main default unsat ✅ 22.42990 22.42730
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.11200 599.99700
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.06000 599.98500
SMTInterpol SMTInterpol default unknown ❌ 600.10500 679.50000
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.10200 600.01700
veriT veriT-2017-06-17 default unsat ✅ 300.84300 300.82100
Yices2 Yices2-Main default unsat ✅ 112.67500 112.66400
Z3 z3-4.5.0 default unknown ❌ 600.07400 600.07800
SMT-COMP 2018 0.56 (4/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default unsat ✅ 239.44900 951.83000
CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 484.33200 483.09000
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.01000 1199.95000
OpenSMT opensmt2_default unknown ❌ 1200.01000 1200.00000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default unknown ❌ 1200.07000 1443.78000
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.97000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.88000
veriT veriT_default unsat ✅ 788.81600 788.76600
Yices2 Yices 2.6.0_default unsat ✅ 79.29700 79.29640
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.94000
SMT-COMP 2022 0.20 (4/5) cvc5 cvc5-default-2022-07-02-b15e116-wrapped_sq unsat ✅ 90.64640 90.61020
MathSAT MathSAT-5.6.8_default unknown ❌ 1200.02000 1199.91000
veriT veriT_default unsat ✅ 110.45800 110.44500
Yices2 Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 108.22600 108.22000
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 107.91100 107.90300
Z3 z3-4.8.17_default unsat ✅ 175.24800 175.19700
SMT-COMP 2023 0.20 (4/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 77.76270 77.75600
OpenSMT OpenSMT a78dcf01_default unsat ✅ 25.40250 25.40060
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default unknown ❌ 1200.08000 1242.81000
Yaga Yaga_SMT-COMP-2023_presubmition_default unsat ✅ 121.87700 121.87100
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 135.99600 135.95800
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 148.81700 148.79300
Yices 2.6.2 for SMTCOMP 2021_default unsat ✅ 151.74100 151.74200
SMT-COMP 2025 0.17 (5/6) cvc5 cvc5 unsat ✅ 46.90242 46.77841
OpenSMT OpenSMT unsat ✅ 20.76612 20.63369
SMTInterpol SMTInterpol unknown ❌ 1201.49400 1243.37265
Yices2 Yices2 unsat ✅ 29.94187 29.82352
Z3alpha Z3-alpha unsat ✅ 60.17582 238.34690
Z3 Z3-alpha-base unsat ✅ 144.64433 144.48106