Benchmark
non-incremental/QF_NRA/LassoRanker/CooperatingT2/loop3.t2.c_Iteration29_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 | 144922 |
| Compressed Size | 8006 |
| 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 | unknown |
| Inferred Status | sat |
| Size | 144914 |
| Compressed Size | 8198 |
| Max. Term Depth | 10 |
| Asserts | 64 |
| Declared Functions | 0 |
| Declared Constants | 680 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
or | 161 |
and | 63 |
= | 811 |
let | 130 |
+ | 1519 |
- | 874 |
* | 2624 |
< | 63 |
<= | 63 |
> | 64 |
>= | 476 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2017
|
0.80 (1/5) |
CVC4 |
CVC4-smtcomp2017-main default |
sat ✅
|
2.02494
|
2.02438
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unknown ❌
|
600.02300
|
599.95200
|
| |
veriT |
veriT+raSAT+Redlog default |
unknown ❌
|
600.11600
|
625.97000
|
| |
Yices2 |
Yices2-Main default |
unknown ❌
|
600.09800
|
600.07000
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.02200
|
599.77000
|
|
SMT-COMP 2018
|
0.60 (2/5) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
sat ✅
|
4.21985
|
4.21980
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unknown ❌
|
1200.02000
|
1199.98000
|
| |
|
SMTRAT-MCSAT-final_default |
unknown ❌
|
1200.04000
|
1200.02000
|
| |
veriT |
veriT+raSAT+Reduce_default |
unknown ❌
|
1200.07000
|
1199.90000
|
| |
Yices2 |
Yices 2.6.0_default |
unknown ❌
|
1200.17000
|
1199.93000
|
| |
Z3 |
z3-4.7.1_default |
sat ✅
|
5.01942
|
5.01881
|
|
SMT-COMP 2020
|
0.43 (4/7) |
CVC4 |
CVC4-sq-final_default |
sat ✅
|
9.44496
|
9.44446
|
| |
MathSAT |
MathSAT5_default.sh |
sat ✅
|
13.61520
|
13.61590
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
3.47917
|
10.05000
|
| |
SMT-RAT |
smtrat-CDCAC_default |
unknown ❌
|
1200.03000
|
1200.00000
|
| |
|
smtrat-MCSAT_default |
unknown ❌
|
1200.08000
|
1200.06000
|
| |
veriT |
veriT+raSAT+Redlog_default |
unknown ❌
|
1200.03000
|
1199.90000
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unknown ❌
|
1200.02000
|
1199.62000
|
| |
Z3 |
z3-4.8.8_default |
sat ✅
|
6.39609
|
6.39630
|
|
SMT-COMP 2021
|
0.70 (3/10) |
MathSAT |
mathsat-5.6.6_default |
sat ✅
|
16.86660
|
16.86720
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
4.51150
|
13.35000
|
| |
SMT-RAT |
smtrat-MCSAT_default |
unknown ❌
|
1200.01000
|
1199.87000
|
| |
veriT |
veriT+raSAT+Redlog_default |
unknown ❌
|
1200.02000
|
1199.89000
|
| |
Z3 |
z3-4.8.11_default |
sat ✅
|
8.65528
|
8.64987
|
|
SMT-COMP 2022
|
0.44 (5/9) |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
sat ✅
|
4.74241
|
4.74297
|
| |
MathSAT |
MathSAT-5.6.8_default |
sat ✅
|
11.77050
|
11.76930
|
| |
NRA-LS |
NRA-LS-FINAL_default |
sat ✅
|
10.50170
|
10.50020
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
7.49460
|
22.36000
|
| |
SMT-RAT |
SMT-RAT-MCSAT_default |
unknown ❌
|
1200.11000
|
1199.92000
|
| |
veriT |
veriT+raSAT+Redlog_default |
unknown ❌
|
1200.03000
|
1199.92000
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unknown ❌
|
1200.02000
|
1199.86000
|
| |
Z3 |
z3-4.8.17_default |
unknown ❌
|
1200.03000
|
1199.82000
|
| |
Z3++ |
z3++0715_default |
sat ✅
|
272.13200
|
272.07900
|