Benchmark
non-incremental/QF_NRA/LassoRanker/SV-COMP/min_rf_true-termination.c_Iteration1_Loop_3-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 | 983483 |
| Compressed Size | 65028 |
| 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 | 983475 |
| Compressed Size | 65033 |
| Max. Term Depth | 10 |
| Asserts | 625 |
| Declared Functions | 0 |
| Declared Constants | 6573 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
or | 1758 |
and | 624 |
= | 5832 |
let | 1188 |
+ | 6312 |
- | 5892 |
* | 9492 |
< | 624 |
<= | 624 |
> | 625 |
>= | 6464 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2017
|
0.80 (1/5) |
CVC4 |
CVC4-smtcomp2017-main default |
sat ✅
|
149.09800
|
149.08300
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unknown ❌
|
600.01800
|
599.99900
|
| |
veriT |
veriT+raSAT+Redlog default |
unknown ❌
|
600.02400
|
688.31000
|
| |
Yices2 |
Yices2-Main default |
unknown ❌
|
600.01300
|
599.91200
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.02100
|
599.88000
|
|
SMT-COMP 2018
|
0.80 (1/5) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
sat ✅
|
90.31470
|
90.30320
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unknown ❌
|
1200.03000
|
1199.93000
|
| |
|
SMTRAT-MCSAT-final_default |
unknown ❌
|
1200.02000
|
1199.79000
|
| |
veriT |
veriT+raSAT+Reduce_default |
unknown ❌
|
1200.01000
|
1199.93000
|
| |
Yices2 |
Yices 2.6.0_default |
unknown ❌
|
1200.11000
|
1199.98000
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.02000
|
1199.78000
|
|
SMT-COMP 2024
|
0.40 (3/5) |
cvc5 |
cvc5 |
sat ✅
|
98.16414
|
98.06005
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
4.32381
|
10.67217
|
| |
SMT-RAT |
SMT-RAT |
unknown ❌
|
1201.71929
|
1200.82249
|
| |
Yices2 |
Yices2 |
sat ✅
|
89.20978
|
89.10566
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
212.77595
|
212.67292
|
|
SMT-COMP 2025
|
0.33 (4/6) |
cvc5 |
cvc5 |
sat ✅
|
138.11960
|
137.98121
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
3.19010
|
7.83893
|
| |
SMT-RAT |
SMT-RAT |
unknown ❌
|
1201.26429
|
1200.99210
|
| |
Yices2 |
Yices2 |
sat ✅
|
36.47265
|
36.34521
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
17.27947
|
64.64260
|
| |
Z3 |
Z3-alpha-base |
sat ✅
|
208.77694
|
208.64633
|
| |
|
z3siri-base |
sat ✅
|
203.75873
|
203.60797
|