Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/p-43.t2.c_Iteration5_Loop_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
Size1802388
Compressed Size54513
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 1802380
Compressed Size54497
Max. Term Depth140
Asserts 505
Declared Functions0
Declared Constants3657
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2456 and2456 =11206 let10744
+17934 -5720 *19512 <1304
<=2036 >901 >=3444

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 42.12250 42.12060
MathSAT MathSAT-5.2.12-Main default sat ✅ 57.46990 57.45130
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 37.76510 48.94460
veriT veriT-smtcomp2014 default sat ✅ 11.65680 11.65220
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 2.27547 2.26765
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 114.48400 114.49900
SMT-COMP 2015 0.14 (6/7) CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 42.29830 42.30160
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 43.10980 43.12040
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 61.85170 61.88160
SMTInterpol SMTInterpol v2.1-206-g86e9531 default unknown ❌ 2400.02000 2418.18000
SMT-RAT SMT-RAT-final default sat ✅ 702.79400 703.06600
veriT veriT default sat ✅ 8.70849 8.70867
Yices2 Yices default sat ✅ 2.96020 2.96055
Z3 z3 4.4.0 default sat ✅ 98.30210 98.34200
SMT-COMP 2016 0.22 (7/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 51.12960 51.16360
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 71.14050 71.18910
OpenSMT OpenSMT2-2016-05-12 default sat ✅ 1175.45000 1176.08000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 38.00400 56.76540
SMT-RAT SMT-RAT default unknown ❌ 2400.07000 2401.40000
Toysmt toysmt default unknown ❌ 1993.52000 1993.95000
veriT veriT-dev default sat ✅ 5.42115 5.42443
Yices2 Yices-2.4.2 default sat ✅ 4.23828 4.24105
Z3 z3-4.4.1 default sat ✅ 106.69900 106.76300
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 30.35640 30.35360
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 20.04810 20.04840
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.10400 600.02700
SMTInterpol SMTInterpol default sat ✅ 14.12530 26.64170
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.10100 600.01100
veriT veriT-2017-06-17 default sat ✅ 7.62042 7.61887
Yices2 Yices2-Main default sat ✅ 4.71624 4.70999
Z3 z3-4.5.0 default sat ✅ 68.90560 68.87470
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 37.15660 146.97000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 40.55050 40.54850
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 22.19510 22.19400
OpenSMT opensmt2_default unknown ❌ 1200.10000 1199.87000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 41.45930 55.58810
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1200.04000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.95000
veriT veriT_default sat ✅ 6.72973 6.72928
Yices2 Yices 2.6.0_default sat ✅ 1.74210 1.74181
Z3 z3-4.7.1_default sat ✅ 73.70690 73.71010
SMT-COMP 2021 0.17 (5/6) MathSAT mathsat-5.6.6_default sat ✅ 16.21180 16.21230
mc2 mc2 2021-06-07_default.sh unknown ❌ 35.40370 35.40500
Par4 Par4-wrapped-sq_default sat ✅ 10.38280 40.81000
SMTInterpol smtinterpol-2.5-823-g881e8631_default sat ✅ 72.91410 90.53440
veriT veriT_default sat ✅ 7.20982 7.20996
Z3 z3-4.8.11_default sat ✅ 20.63750 20.61670
SMT-COMP 2024 cvc5 cvc5 sat ✅ 12.73913 12.63920
OpenSMT OpenSMT sat ✅ 3.51572 3.41570
SMTInterpol SMTInterpol sat ✅ 65.65629 84.85970
Yices2 Yices2 sat ✅ 86.02333 85.92123
Z3alpha Z3-alpha sat ✅ 18.88420 18.77408