Benchmark

non-incremental/QF_NRA/LassoRanker/CooperatingT2/p-55.t2.c_Iteration3_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
Size801974
Compressed Size31805
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 OK1
check-sat calls1
Query 1
Status unknown
Inferred Status sat
Size 801966
Compressed Size31794
Max. Term Depth10
Asserts 505
Declared Functions0
Declared Constants4665
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or1400 and504 =5210 let940
+6830 -4628 *10048 <504
<=504 >505 >=4508

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 6.86954 6.86202
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.04400 599.98600
veriT veriT+raSAT+Redlog default unknown ❌ 600.13800 701.70000
Yices2 Yices2-Main default unknown ❌ 600.00900 599.98200
Z3 z3-4.5.0 default unknown ❌ 600.10400 599.94000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 65.80220 65.79970
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.03000 1199.95000
SMTRAT-MCSAT-final_default unknown ❌ 1200.01000 1199.92000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.96000
Yices2 Yices 2.6.0_default unknown ❌ 1200.11000 1200.05000
Z3 z3-4.7.1_default unknown ❌ 1200.02000 1199.59000
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 sat ✅ 9.41165 9.30743
SMTInterpol SMTInterpol unknown ❌ 3.68348 9.58304
SMT-RAT SMT-RAT unknown ❌ 1201.71157 1200.91573
Yices2 Yices2 sat ✅ 76.57114 76.43503
Z3alpha Z3-alpha sat ✅ 27.04571 26.92805
SMT-COMP 2025 0.33 (4/6) cvc5 cvc5 sat ✅ 9.10504 8.97062
SMTInterpol SMTInterpol unknown ❌ 2.82357 7.38024
SMT-RAT SMT-RAT unknown ❌ 1201.27196 1201.05262
Yices2 Yices2 sat ✅ 4.06461 3.93862
Z3alpha Z3-alpha sat ✅ 6.53217 22.11643
Z3 Z3-alpha-base sat ✅ 5.11256 4.99008
z3siri-base sat ✅ 5.21053 5.08887