Benchmark
non-incremental/QF_NRA/LassoRanker/Ultimate/Rotation02.bpl_Iteration1_Lasso_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 |
|---|
| Size | 62471 |
| Compressed Size | 5023 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | industrial |
| First Occurrence | 2014-07-21 |
| Generated By | — |
| Generated On | — |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | unsat |
| Inferred Status | unsat |
| Size | 62463 |
| Compressed Size | 5037 |
| Max. Term Depth | 10 |
| Asserts | 64 |
| Declared Functions | 0 |
| Declared Constants | 396 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
or | 161 |
and | 63 |
= | 427 |
let | 109 |
+ | 588 |
- | 299 |
* | 895 |
< | 63 |
<= | 63 |
> | 64 |
>= | 329 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2017
|
0.60 (2/5) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
1.40772
|
1.40767
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unknown ❌
|
600.03600
|
600.02000
|
| |
veriT |
veriT+raSAT+Redlog default |
unknown ❌
|
600.03200
|
599.98000
|
| |
Yices2 |
Yices2-Main default |
unsat ✅
|
1.04657
|
1.04663
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.02000
|
599.92000
|
|
SMT-COMP 2018
|
0.60 (2/5) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
1.03399
|
1.03420
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unknown ❌
|
1200.01000
|
1199.98000
|
| |
|
SMTRAT-MCSAT-final_default |
unknown ❌
|
1200.01000
|
1199.78000
|
| |
veriT |
veriT+raSAT+Reduce_default |
unknown ❌
|
1200.01000
|
1199.79000
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
0.79662
|
0.79643
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.02000
|
1200.04000
|
|
SMT-COMP 2020
|
0.29 (5/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
1.70876
|
1.70891
|
| |
MathSAT |
MathSAT5_default.sh |
unsat ✅
|
3.09058
|
3.09041
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.59030
|
1.61000
|
| |
SMT-RAT |
smtrat-CDCAC_default |
unknown ❌
|
1200.06000
|
1199.95000
|
| |
|
smtrat-MCSAT_default |
unknown ❌
|
1200.11000
|
1199.92000
|
| |
veriT |
veriT+raSAT+Redlog_default |
unknown ❌
|
1200.03000
|
1199.81000
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unsat ✅
|
0.52139
|
0.52128
|
| |
Z3 |
z3-4.8.8_default |
unsat ✅
|
65.59560
|
65.59260
|
|
SMT-COMP 2022
|
0.22 (7/9) |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
7.20037
|
7.20012
|
| |
MathSAT |
MathSAT-5.6.8_default |
unsat ✅
|
1.52168
|
1.51647
|
| |
NRA-LS |
NRA-LS-FINAL_default |
unsat ✅
|
2.14964
|
2.14666
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
1.25859
|
3.62000
|
| |
SMT-RAT |
SMT-RAT-MCSAT_default |
unknown ❌
|
1200.03000
|
1199.74000
|
| |
veriT |
veriT+raSAT+Redlog_default |
unknown ❌
|
1200.11000
|
1200.02000
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
1.00382
|
1.00373
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
151.17400
|
151.11500
|
| |
Z3++ |
z3++0715_default |
unsat ✅
|
95.72050
|
95.69930
|
|
SMT-COMP 2023
|
|
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
4.37360
|
4.36688
|
| |
NRA-LS |
cvc5-NRA-LS-sq_default |
unsat ✅
|
2.00371
|
2.00381
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
0.84745
|
2.32000
|
| |
SMT-RAT |
SMT-RAT-MCSAT_default |
unsat ✅
|
31.42350
|
31.42260
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unsat ✅
|
0.50696
|
0.50691
|
| |
Z3alpha |
z3alpha_default |
unsat ✅
|
21.18280
|
21.17640
|
| |
Z3++ |
z3++0715_default |
unsat ✅
|
95.75060
|
95.75270
|
| |
|
Z3++_sq_0526_default |
unsat ✅
|
160.79800
|
160.77900
|
|
SMT-COMP 2025
|
0.17 (5/6) |
cvc5 |
cvc5 |
unsat ✅
|
2.98640
|
2.85188
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.75748
|
1.70176
|
| |
SMT-RAT |
SMT-RAT |
unsat ✅
|
32.17366
|
32.04152
|
| |
Yices2 |
Yices2 |
unsat ✅
|
0.44510
|
0.31567
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
1.02408
|
1.78625
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
0.46471
|
0.34269
|
| |
|
z3siri-base |
unsat ✅
|
0.43667
|
0.31757
|