Benchmark
non-incremental/QF_NRA/LassoRanker/SV-COMP/LeeJonesBen-Amram-2001POPL-Ex2_true-termination.c_Iteration1_Loop_6-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 |
|---|
| Size | 103314 |
| Compressed Size | 7789 |
| 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 | 103306 |
| Compressed Size | 7803 |
| Max. Term Depth | 9 |
| Asserts | 62 |
| Declared Functions | 0 |
| Declared Constants | 670 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
or | 166 |
and | 56 |
= | 584 |
let | 98 |
+ | 868 |
- | 816 |
* | 1398 |
< | 56 |
<= | 56 |
> | 62 |
>= | 614 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2017
|
0.60 (2/5) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
33.93890
|
33.93420
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unknown ❌
|
600.01800
|
599.95800
|
| |
veriT |
veriT+raSAT+Redlog default |
unknown ❌
|
600.04500
|
685.09000
|
| |
Yices2 |
Yices2-Main default |
unsat ✅
|
269.33200
|
269.31300
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.05500
|
599.89000
|
|
SMT-COMP 2018
|
0.60 (2/5) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
2.47475
|
2.47403
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unknown ❌
|
1200.02000
|
1199.97000
|
| |
|
SMTRAT-MCSAT-final_default |
unknown ❌
|
1200.02000
|
1199.90000
|
| |
veriT |
veriT+raSAT+Reduce_default |
unknown ❌
|
1200.10000
|
1199.97000
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
171.85100
|
171.82100
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.01000
|
1199.92000
|
|
SMT-COMP 2020
|
0.57 (3/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
2.14886
|
2.14892
|
| |
MathSAT |
MathSAT5_default.sh |
unsat ✅
|
8.95901
|
8.95898
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
2.64116
|
7.76000
|
| |
SMT-RAT |
smtrat-CDCAC_default |
unknown ❌
|
1200.02000
|
1199.89000
|
| |
|
smtrat-MCSAT_default |
unknown ❌
|
1200.04000
|
1199.95000
|
| |
veriT |
veriT+raSAT+Redlog_default |
unknown ❌
|
1200.10000
|
1200.06000
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unknown ❌
|
1200.04000
|
1199.58000
|
| |
Z3 |
z3-4.8.8_default |
unknown ❌
|
1200.10000
|
1199.92000
|
|
SMT-COMP 2023
|
0.14 (6/7) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unsat ✅
|
8.28959
|
8.28987
|
| |
NRA-LS |
cvc5-NRA-LS-sq_default |
unsat ✅
|
3.91551
|
3.91377
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
3.24618
|
9.53000
|
| |
SMT-RAT |
SMT-RAT-MCSAT_default |
unsat ✅
|
939.81400
|
939.81000
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unknown ❌
|
1200.02000
|
1199.96000
|
| |
Z3alpha |
z3alpha_default |
unsat ✅
|
199.58600
|
199.55200
|
| |
Z3++ |
z3++0715_default |
unsat ✅
|
148.48600
|
148.47400
|
| |
|
Z3++_sq_0526_default |
unsat ✅
|
215.98300
|
215.95400
|
|
SMT-COMP 2024
|
0.20 (4/5) |
cvc5 |
cvc5 |
unsat ✅
|
4.17070
|
4.07012
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.94781
|
2.32688
|
| |
SMT-RAT |
SMT-RAT |
unsat ✅
|
603.36426
|
603.00458
|
| |
Yices2 |
Yices2 |
unsat ✅
|
10.88623
|
10.78640
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
98.64420
|
98.54135
|
|
SMT-COMP 2025
|
0.17 (5/6) |
cvc5 |
cvc5 |
unsat ✅
|
16.81643
|
16.68404
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.82930
|
1.93938
|
| |
SMT-RAT |
SMT-RAT |
unsat ✅
|
577.02304
|
576.77943
|
| |
Yices2 |
Yices2 |
unsat ✅
|
7.82459
|
7.69631
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
3.25805
|
10.40494
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
51.92655
|
51.80067
|
| |
|
z3siri-base |
unsat ✅
|
52.05935
|
51.91887
|