Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/ludcmp.c.i.ludcmp.pl.t2.fixed.t2.c_Iteration10_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
Size3840982
Compressed Size233630
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 3840974
Compressed Size233618
Max. Term Depth241
Asserts 199
Declared Functions0
Declared Constants1881
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2232 and2232 =44842 let5758
+50282 -5660 *16700 <1816
<=2072 >327 >=1632

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.75 (2/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 412.51400 411.36800
MathSAT mathsat-5.4.1-linux-x86_64-Main default unknown ❌ 600.10600 599.98000
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.02100 599.90000
SMTInterpol SMTInterpol default sat ✅ 93.96000 119.90300
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.02900 599.94000
veriT veriT-2017-06-17 default unknown ❌ 600.02100 599.96200
Yices2 Yices2-Main default unknown ❌ 600.01500 599.92100
Z3 z3-4.5.0 default unknown ❌ 600.11300 599.92500
SMT-COMP 2018 0.67 (3/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 485.54000 1930.63000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 315.24100 313.55700
MathSAT mathsat-5.5.2-linux-x86_64-Main_default unknown ❌ 1200.11000 1200.01000
OpenSMT opensmt2_default unknown ❌ 1200.02000 1199.80000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 46.24580 61.35350
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.88000
SMTRAT-MCSAT-final_default unknown ❌ 1200.02000 1199.84000
veriT veriT_default unknown ❌ 1200.01000 1199.90000
Yices2 Yices 2.6.0_default unknown ❌ 1200.03000 1199.96000
Z3 z3-4.7.1_default unknown ❌ 1200.12000 1200.08000
SMT-COMP 2019 0.38 (5/8) Ctrl-Ergo Ctrl-Ergo-2019-wrapped-sq_default sat ✅ 64.63900 255.42000
CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default sat ✅ 85.84510 85.83290
CVC4-SymBreak_03_06_2019-wrapped-sq_default sat ✅ 242.11800 239.80300
master-2018-06-10-b19c840-competition-default_default sat ✅ 287.80900 286.30000
OpenSMT OpenSMT-wrapped-sq_default unknown ❌ 2400.12000 2399.89000
Par4 Par4-wrapped-sq_default sat ✅ 36.95540 145.66000
SMTInterpol smtinterpol-2.5-514-wrapped-sq_default sat ✅ 43.75640 60.94500
veriT veriT-wrapped-sq_default unknown ❌ 2400.02000 2399.87000
Yices2 Yices 2.6.2-wrapped-sq_default sat ✅ 310.77300 310.76400
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.12000 2399.68000
SMT-COMP 2020 0.25 (6/8) CVC4 CVC4-sq-final_default sat ✅ 786.91400 783.88300
MathSAT MathSAT5_default.sh sat ✅ 531.58900 531.41500
OpenSMT OpenSMT_default sat ✅ 546.81000 546.77100
Par4 Par4-wrapped-sq_default sat ✅ 39.17920 154.71000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 89.74170 109.84300
veriT veriT_default unknown ❌ 1200.02000 1199.89000
Yices2 Yices 2.6.2 bug fix_default unknown ❌ 1200.11000 1199.98000
Z3 z3-4.8.8_default sat ✅ 56.55590 56.53280
SMT-COMP 2023 0.20 (4/5) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 95.83880 95.83760
OpenSMT OpenSMT a78dcf01_default sat ✅ 172.94400 172.89200
SMTInterpol smtinterpol-2.5-1272-g2d6d356c_default sat ✅ 77.28350 100.46400
Yaga Yaga_SMT-COMP-2023_presubmition_default sat ✅ 1.67543 1.67538
Yices2 Yices 2 for SMTCOMP 2023_default unknown ❌ 1200.01000 1199.90000
Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.01000 1199.88000
Yices 2.6.2 for SMTCOMP 2021_default unknown ❌ 1200.01000 1200.03000
SMT-COMP 2024 0.20 (4/5) cvc5 cvc5 sat ✅ 116.09978 115.99257
OpenSMT OpenSMT sat ✅ 166.01334 165.91068
SMTInterpol SMTInterpol sat ✅ 75.69967 99.40175
Yices2 Yices2 unknown ❌ 1201.24544 1201.11168
Z3alpha Z3-alpha sat ✅ 43.54474 43.44282