Benchmark

non-incremental/QF_LRA/LassoRanker/CooperatingT2/brp_withassume.t2.c_Iteration1_Loop_4-lexTemplate.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
Size4968677
Compressed Size331579
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 4968669
Compressed Size331582
Max. Term Depth309
Asserts 644
Declared Functions0
Declared Constants20168
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or2992 and2992 =32112 let9300
+39376 -24432 *45352 <1336
<=2360 >1180 >=19936

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2014 CVC4 CVC4 f7118b2 default sat ✅ 166.03200 165.99400
MathSAT MathSAT-5.2.12-Main default sat ✅ 125.02900 125.03800
SMTInterpol smtinterpol-2.1-118-g3dada2f default sat ✅ 31.10890 44.10230
veriT veriT-smtcomp2014 default sat ✅ 56.74390 56.75540
Yices2 Yices-2.2.1-smtcomp2014 default sat ✅ 5.68028 5.67414
Z3 Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default sat ✅ 83.33670 83.33030
SMT-COMP 2015 CVC4 CVC4-master-2015-06-15-9b32405-main default sat ✅ 102.54600 102.58400
CVC4-experimental-2015-06-15-ff5745a-main default sat ✅ 102.26600 102.28400
MathSAT MathSat 5.3.6 main smtcomp2015_main sat ✅ 117.09600 117.14300
SMTInterpol SMTInterpol v2.1-206-g86e9531 default sat ✅ 19.99600 31.38720
SMT-RAT SMT-RAT-final default sat ✅ 451.21500 451.33400
veriT veriT default sat ✅ 56.86520 56.87040
Yices2 Yices default sat ✅ 6.99281 6.99294
Z3 z3 4.4.0 default sat ✅ 94.03820 94.03970
SMT-COMP 2016 0.33 (6/9) CVC4 CVC4-master-2016-05-27-cfef263-main default sat ✅ 88.78940 88.84000
MathSAT mathsat-5.3.11-linux-x86_64-Main default sat ✅ 112.22800 112.29300
OpenSMT OpenSMT2-2016-05-12 default unknown ❌ 2400.02000 2401.47000
SMTInterpol smtinterpol-2.1-258-g92ab3df default sat ✅ 25.38720 45.96540
SMT-RAT SMT-RAT default unknown ❌ 2400.02000 2401.33000
Toysmt toysmt default unknown ❌ 1625.24000 1625.98000
veriT veriT-dev default sat ✅ 41.56130 41.58560
Yices2 Yices-2.4.2 default sat ✅ 3.87487 3.87695
Z3 z3-4.4.1 default sat ✅ 109.24800 109.31300
SMT-COMP 2017 0.25 (6/8) CVC4 CVC4-smtcomp2017-main default sat ✅ 84.86300 84.84730
MathSAT mathsat-5.4.1-linux-x86_64-Main default sat ✅ 60.69870 60.69170
OpenSMT opensmt2-2017-06-04 default unknown ❌ 600.03900 600.02000
SMTInterpol SMTInterpol default sat ✅ 22.45750 40.70640
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.08900 600.01100
veriT veriT-2017-06-17 default sat ✅ 31.79050 31.78300
Yices2 Yices2-Main default sat ✅ 2.18272 2.18071
Z3 z3-4.5.0 default sat ✅ 79.48200 79.41340
SMT-COMP 2018 0.22 (7/9) Ctrl-Ergo Ctrl-Ergo-SMTComp-2018_default sat ✅ 7.91991 29.66000
CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 97.83160 97.83110
MathSAT mathsat-5.5.2-linux-x86_64-Main_default sat ✅ 56.47350 56.46930
OpenSMT opensmt2_default unknown ❌ 1200.03000 1200.05000
SMTInterpol SMTInterpol-2.5-19-g0d39cdee_default sat ✅ 23.97710 38.09630
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1200.01000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1199.90000
veriT veriT_default sat ✅ 41.09820 41.09530
Yices2 Yices 2.6.0_default sat ✅ 1.83115 1.83080
Z3 z3-4.7.1_default sat ✅ 92.04150 92.03950
SMT-COMP 2020 CVC4 CVC4-sq-final_default sat ✅ 92.41300 92.36490
MathSAT MathSAT5_default.sh sat ✅ 57.83000 57.80700
OpenSMT OpenSMT_default sat ✅ 14.02160 14.01780
Par4 Par4-wrapped-sq_default sat ✅ 28.48050 112.42000
SMTInterpol smtinterpol-2.5-679-gacfde87a_default sat ✅ 303.58000 332.40500
veriT veriT_default sat ✅ 57.72450 57.71370
Yices2 Yices 2.6.2 bug fix_default sat ✅ 2.10673 2.10673
Z3 z3-4.8.8_default sat ✅ 42.34200 42.33030
SMT-COMP 2024 cvc5 cvc5 sat ✅ 54.27156 54.16933
OpenSMT OpenSMT sat ✅ 5.74276 5.64251
SMTInterpol SMTInterpol sat ✅ 182.53717 209.38136
Yices2 Yices2 sat ✅ 1.72329 1.62336
Z3alpha Z3-alpha sat ✅ 27.16611 27.06553
SMT-COMP 2025 cvc5 cvc5 sat ✅ 32.80045 32.68171
OpenSMT OpenSMT sat ✅ 4.43997 4.30797
SMTInterpol SMTInterpol sat ✅ 676.61159 699.78885
Yices2 Yices2 sat ✅ 2.91080 2.77345
Z3alpha Z3-alpha sat ✅ 84.70259 334.32574
Z3 Z3-alpha-base sat ✅ 47.82522 47.70279