Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/OpposedDisjuncts.bpl_Iteration1_Lasso_2-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
Size535738
Compressed Size39161
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 unsat
Size 535730
Compressed Size39148
Max. Term Depth10
Asserts 337
Declared Functions0
Declared Constants3053
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or936 and336 =3036 let642
+4314 -2994 *6432 <336
<=336 >337 >=2910

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.80 (1/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 331.00800 330.58900
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.11500 600.02600
veriT veriT+raSAT+Redlog default unknown ❌ 600.03100 745.02000
Yices2 Yices2-Main default unknown ❌ 600.01200 599.93000
Z3 z3-4.5.0 default unknown ❌ 600.01400 599.96000
SMT-COMP 2018 0.80 (1/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 45.69030 45.69050
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.01000 1199.89000
SMTRAT-MCSAT-final_default unknown ❌ 1200.07000 1200.04000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1199.95000
Yices2 Yices 2.6.0_default unknown ❌ 1200.02000 1200.03000
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.78000
SMT-COMP 2024 0.60 (2/5) cvc5 cvc5 unsat ✅ 630.46115 630.10492
SMTInterpol SMTInterpol unknown ❌ 2.68736 7.59800
SMT-RAT SMT-RAT unknown ❌ 1201.72538 1201.08774
Yices2 Yices2 unknown ❌ 1201.30090 1200.75852
Z3alpha Z3-alpha unsat ✅ 48.43187 48.29211
SMT-COMP 2025 0.50 (3/6) cvc5 cvc5 unsat ✅ 620.14626 619.94456
SMTInterpol SMTInterpol unknown ❌ 1.90481 5.19424
SMT-RAT SMT-RAT unknown ❌ 1201.28829 1201.04375
Yices2 Yices2 unknown ❌ 1201.29195 1201.06620
Z3alpha Z3-alpha unsat ✅ 47.49531 183.90042
Z3 Z3-alpha-base unsat ✅ 107.88252 107.73893
z3siri-base unsat ✅ 111.95513 111.81848