Benchmark

non-incremental/QF_NRA/LassoRanker/Ultimate/simple-scaled200.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
Size2874703
Compressed Size154960
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 2874695
Compressed Size154964
Max. Term Depth9
Asserts 31
Declared Functions0
Declared Constants17289
Declared Sorts 0
Defined Functions0
Defined Recursive Functions 0
Defined Sorts0
Constants0
Declared Datatypes0

Symbols

or75 and24 =11318 let40
+31699 -25444 *50534 <24
<=24 >31 >=12867

Evaluations

Evaluation Rating Solver Variant Result Wallclock CPU Time
SMT-COMP 2017 0.60 (2/5) CVC4 CVC4-smtcomp2017-main default sat ✅ 11.34590 11.34550
SMT-RAT SMTRAT-comp2017_2 default unknown ❌ 600.05600 599.99000
veriT veriT+raSAT+Redlog default unknown ❌ 600.10600 600.04000
Yices2 Yices2-Main default sat ✅ 4.36487 4.36302
Z3 z3-4.5.0 default unknown ❌ 600.10600 600.02000
SMT-COMP 2018 0.60 (2/5) CVC4 master-2018-06-10-b19c840-competition-default_default sat ✅ 322.22500 318.62800
SMT-RAT SMTRAT-Rat-final_default unknown ❌ 1200.10000 1200.03000
SMTRAT-MCSAT-final_default unknown ❌ 1200.03000 1199.89000
veriT veriT+raSAT+Reduce_default unknown ❌ 1200.02000 1199.87000
Yices2 Yices 2.6.0_default sat ✅ 2.19432 2.19415
Z3 z3-4.7.1_default unknown ❌ 1200.01000 1199.96000
SMT-COMP 2020 0.43 (4/7) CVC4 CVC4-sq-final_default sat ✅ 319.80000 316.23200
MathSAT MathSAT5_default.sh sat ✅ 146.44800 146.44200
Par4 Par4-wrapped-sq_default sat ✅ 3.26598 9.53000
SMT-RAT smtrat-CDCAC_default unknown ❌ 1200.02000 1199.98000
smtrat-MCSAT_default unknown ❌ 1200.02000 1200.04000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.11000 1200.08000
Yices2 Yices 2.6.2 bug fix_default sat ✅ 3.03757 3.03738
Z3 z3-4.8.8_default unknown ❌ 1200.02000 1199.87000
SMT-COMP 2021 0.80 (2/10) MathSAT mathsat-5.6.6_default sat ✅ 92.60750 92.60310
Par4 Par4-wrapped-sq_default sat ✅ 6.01552 17.94000
SMT-RAT smtrat-MCSAT_default unknown ❌ 1200.02000 1199.92000
veriT veriT+raSAT+Redlog_default unknown ❌ 1200.02000 1200.06000
Z3 z3-4.8.11_default unknown ❌ 1200.02000 1199.48000
SMT-COMP 2023 0.29 (5/7) cvc5 cvc5-default-2023-05-16-ea045f305_sq sat ✅ 172.00600 171.85000
NRA-LS cvc5-NRA-LS-sq_default sat ✅ 196.46800 196.39600
Par4 Par4-wrapped-sq_default sat ✅ 3.46166 10.25000
SMT-RAT SMT-RAT-MCSAT_default unknown ❌ 1200.11000 1199.96000
Yices2 Yices 2 for SMTCOMP 2023_default sat ✅ 2.86301 2.86296
Z3alpha z3alpha_default unknown ❌ 1200.03000 1199.78000
Z3++ z3++0715_default sat ✅ 552.46600 552.42800
Z3++_sq_0526_default sat ✅ 183.65100 183.64900
SMT-COMP 2024 0.40 (3/5) cvc5 cvc5 sat ✅ 127.24332 127.13064
SMTInterpol SMTInterpol unknown ❌ 5.08776 16.12270
SMT-RAT SMT-RAT unknown ❌ 1202.21521 1201.50956
Yices2 Yices2 sat ✅ 6.96428 6.86195
Z3alpha Z3-alpha sat ✅ 70.82296 70.71981