Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/BradleyMannaSipma-2005ICALP-Fig1-deterministic.bpl_Iteration1_Lasso_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
Size166426
Compressed Size12270
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 166418
Compressed Size12307
Max. Term Depth9
Asserts 127
Declared Functions0
Declared Constants908
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or369 and120 =1073 let216
+1606 -1178 *2578 <120
<=120 >127 >=801

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default unsat ✅ 0.61903 0.61837
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.01300 599.92000
veriT veriT+raSAT+Redlog default unknown ❌ 600.02900 741.50000
Yices2 Yices2-Main default unsat ✅ 2.59149 2.59046
Z3 z3-4.5.0 default unknown ❌ 600.01700 599.83000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default unsat ✅ 0.71374 0.71393
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.02000 1199.82000
SMTRAT-MCSAT-final_default unknown ❌ 1200.04000 1199.90000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.01000 1200.04000
Yices2 Yices 2.6.0_default unsat ✅ 0.82961 0.82958
Z3 z3-4.7.1_default unknown ❌ 1200.11000 1199.85000
SMT-COMP 2019 0.43 (4/7) CVC4 CVC4-2019-06-03-d350fe1-wrapped-sq_default unsat ✅ 2.85823 2.85828
CVC4-SymBreak_03_06_2019-wrapped-sq_default unsat ✅ 4.63760 4.63559
MathSAT mathsat-20190601-wrapped-sq_default unsat ✅ 0.51500 0.51497
mathsat-na-20190601-wrapped-sq_default unsat ✅ 0.49176 0.49176
Par4 Par4-wrapped-sq_default unsat ✅ 0.71923 2.06000
SMT-RAT SMTRAT-5-wrapped-sq_default unknown ❌ 2400.03000 2399.64000
SMTRAT-MCSAT-4-wrapped-sq_default unknown ❌ 2400.01000 2399.83000
veriT veriT+raSAT+Redlog-wrapped-sq_default unknown ❌ 2400.02000 2399.71000
Yices2 Yices 2.6.2-wrapped-sq_default unsat ✅ 3.13881 3.13865
Z3 z3-4.8.4-d6df51951f4c-wrapped-sq_default unknown ❌ 2400.11000 2399.56000
z3-4.7.1_default unknown ❌ 2400.11000 2399.94000
SMT-COMP 2020 0.29 (5/7) CVC4 CVC4-sq-final_default unsat ✅ 4.62208 4.62177
MathSAT MathSAT5_default.sh unsat ✅ 0.63820 0.63814
Par4 Par4-wrapped-sq_default unsat ✅ 0.87063 2.41000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.04000 1199.92000
smtrat-MCSAT_default unknown ❌ 1200.06000 1199.85000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.03000 1199.93000
Yices2 Yices 2.6.2 bug fix_default unsat ✅ 0.84077 0.83931
Z3 z3-4.8.8_default unsat ✅ 11.93060 11.93040
SMT-COMP 2023 cvc5 cvc5-default-2023-05-16-ea045f305_sq unsat ✅ 0.99628 0.99680
NRA-LS cvc5-NRA-LS-sq_default unsat ✅ 6.13865 6.13793
Par4 Par4-wrapped-sq_default unsat ✅ 0.88464 2.50000
SMT-RAT SMT-RAT-MCSAT_default unsat ✅ 157.96000 157.95000
Yices2 Yices 2 for SMTCOMP 2023_default unsat ✅ 1.10339 1.10331
Z3alpha z3alpha_default unsat ✅ 29.10550 29.10360
Z3++ z3++0715_default unsat ✅ 8.24028 8.24001
Z3++_sq_0526_default unsat ✅ 8.50095 8.50072