Benchmark
non-incremental/QF_NRA/LassoRanker/SV-COMP/ChenFlurMukhopadhyay-2012SAS-Fig1_true-termination.c_Iteration1_Loop_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 | 78499 |
| Compressed Size | 6003 |
| 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 | unsat |
| Size | 78491 |
| Compressed Size | 6013 |
| Max. Term Depth | 10 |
| Asserts | 64 |
| Declared Functions | 0 |
| Declared Constants | 509 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
or | 161 |
and | 63 |
= | 490 |
let | 109 |
+ | 657 |
- | 386 |
* | 972 |
< | 63 |
<= | 63 |
> | 64 |
>= | 455 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2017
|
0.80 (1/5) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
54.74000
|
54.73910
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unknown ❌
|
600.08000
|
600.05000
|
| |
veriT |
veriT+raSAT+Redlog default |
unknown ❌
|
600.11400
|
757.01000
|
| |
Yices2 |
Yices2-Main default |
unknown ❌
|
600.01700
|
599.90000
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.01700
|
599.87000
|
|
SMT-COMP 2018
|
0.80 (1/5) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
5.12766
|
5.12747
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unknown ❌
|
1200.02000
|
1199.83000
|
| |
|
SMTRAT-MCSAT-final_default |
unknown ❌
|
1200.05000
|
1199.97000
|
| |
veriT |
veriT+raSAT+Reduce_default |
unknown ❌
|
1200.01000
|
1199.96000
|
| |
Yices2 |
Yices 2.6.0_default |
unknown ❌
|
1200.02000
|
1199.94000
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.01000
|
1199.89000
|
|
SMT-COMP 2019
|
0.57 (3/7) |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
2.47389
|
2.47412
|
| |
|
CVC4-SymBreak_03_06_2019-wrapped-sq_default |
unsat ✅
|
6.39886
|
6.40028
|
| |
MathSAT |
mathsat-20190601-wrapped-sq_default |
unsat ✅
|
36.89080
|
36.88890
|
| |
|
mathsat-na-20190601-wrapped-sq_default |
unsat ✅
|
25.76290
|
25.74940
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
7.52882
|
22.40000
|
| |
SMT-RAT |
SMTRAT-5-wrapped-sq_default |
unknown ❌
|
2400.05000
|
2400.01000
|
| |
|
SMTRAT-MCSAT-4-wrapped-sq_default |
unknown ❌
|
2400.04000
|
2399.91000
|
| |
veriT |
veriT+raSAT+Redlog-wrapped-sq_default |
unknown ❌
|
2400.02000
|
2399.78000
|
| |
Yices2 |
Yices 2.6.2-wrapped-sq_default |
unknown ❌
|
2400.03000
|
2399.78000
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unknown ❌
|
2400.03000
|
2399.81000
|
| |
|
z3-4.7.1_default |
unknown ❌
|
2400.09000
|
2399.90000
|
|
SMT-COMP 2021
|
0.80 (2/10) |
MathSAT |
mathsat-5.6.6_default |
unsat ✅
|
32.31850
|
32.32060
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
6.13028
|
18.03000
|
| |
SMT-RAT |
smtrat-MCSAT_default |
unknown ❌
|
1200.01000
|
1199.86000
|
| |
veriT |
veriT+raSAT+Redlog_default |
unknown ❌
|
1200.02000
|
1199.98000
|
| |
Z3 |
z3-4.8.11_default |
unknown ❌
|
1200.02000
|
1199.86000
|
|
SMT-COMP 2024
|
0.60 (2/5) |
cvc5 |
cvc5 |
unsat ✅
|
165.35963
|
165.14796
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.91741
|
2.18728
|
| |
SMT-RAT |
SMT-RAT |
unknown ❌
|
1201.71086
|
1201.11490
|
| |
Yices2 |
Yices2 |
unknown ❌
|
1201.23688
|
1200.49095
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
101.85322
|
101.74366
|
|
SMT-COMP 2025
|
0.33 (4/6) |
cvc5 |
cvc5 |
unsat ✅
|
50.95124
|
50.82525
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.84836
|
1.89473
|
| |
SMT-RAT |
SMT-RAT |
unsat ✅
|
579.98437
|
579.73313
|
| |
Yices2 |
Yices2 |
unknown ❌
|
1201.28369
|
1201.05289
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
3.90686
|
13.08924
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
55.18663
|
55.05829
|
| |
|
z3siri-base |
unsat ✅
|
55.46783
|
55.34367
|