Benchmark
non-incremental/QF_NRA/LassoRanker/Ultimate/Collatz.bpl_Iteration1_Loop_affineTemplate.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 | 2197488 |
| Compressed Size | 80633 |
| 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 | 2197480 |
| Compressed Size | 80641 |
| Max. Term Depth | 9 |
| Asserts | 1249 |
| Declared Functions | 0 |
| Declared Constants | 16747 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
or | 3600 |
and | 1248 |
= | 10408 |
let | 2448 |
+ | 10472 |
- | 15772 |
* | 22540 |
< | 1248 |
<= | 1248 |
> | 1249 |
>= | 16696 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2014
|
0.50 (2/4) |
CVC3 |
CVC3 default |
unsat ✅
|
327.76200
|
327.81800
|
| |
CVC4 |
CVC4 f7118b2 default |
unknown ❌
|
4.46114
|
4.45232
|
| |
raSAT |
raSAT-main-track-final default.sh |
unknown ❌
|
2.43094
|
2.41363
|
| |
Z3 |
Z3-4.3.2.a054b099c1d6-x64-debian-6.0.6-SMT-COMP-2014 default |
unsat ✅
|
10.87750
|
10.88130
|
|
SMT-COMP 2015
|
0.50 (3/6) |
CVC3 |
CVC3 default |
unsat ✅
|
359.42800
|
359.52200
|
| |
CVC4 |
CVC4-master-2015-06-15-9b32405-main default |
unknown ❌
|
4.60014
|
4.60030
|
| |
|
CVC4-experimental-2015-06-15-ff5745a-main default |
unknown ❌
|
4.62399
|
4.62330
|
| |
raSAT |
raSAT default.sh |
unknown ❌
|
2400.01000
|
2399.80000
|
| |
SMT-RAT |
SMT-RAT-final default |
unknown ❌
|
2400.01000
|
2400.96000
|
| |
Yices2 |
Yices2-NL default |
unsat ✅
|
420.09700
|
420.28500
|
| |
Z3 |
z3 4.4.0 default |
unsat ✅
|
4.12352
|
4.12537
|
|
SMT-COMP 2016
|
0.60 (2/5) |
CVC4 |
CVC4-master-2016-05-27-cfef263-main default |
unknown ❌
|
4.51415
|
4.51670
|
| |
raSAT |
raSAT 0.3 default.sh |
unknown ❌
|
2400.02000
|
2401.17000
|
| |
|
raSAT 0.4 exp - final default.py |
unknown ❌
|
2400.07000
|
4816.57000
|
| |
SMT-RAT |
SMT-RAT default |
unknown ❌
|
2400.02000
|
2401.32000
|
| |
Yices2 |
Yices-2.4.2 default |
unsat ✅
|
22.26050
|
22.27320
|
| |
Z3 |
z3-4.4.1 default |
unsat ✅
|
10.53040
|
10.53820
|
|
SMT-COMP 2017
|
0.40 (3/5) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
7.55113
|
7.55013
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unknown ❌
|
600.10000
|
599.91000
|
| |
veriT |
veriT+raSAT+Redlog default |
unknown ❌
|
600.03200
|
648.71000
|
| |
Yices2 |
Yices2-Main default |
unsat ✅
|
90.02000
|
90.01760
|
| |
Z3 |
z3-4.5.0 default |
unsat ✅
|
2.29184
|
2.28758
|
|
SMT-COMP 2018
|
0.40 (3/5) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
6.80145
|
6.80150
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unknown ❌
|
1200.09000
|
1200.10000
|
| |
|
SMTRAT-MCSAT-final_default |
unknown ❌
|
1200.09000
|
1199.87000
|
| |
veriT |
veriT+raSAT+Reduce_default |
unknown ❌
|
1200.03000
|
1199.95000
|
| |
Yices2 |
Yices 2.6.0_default |
unsat ✅
|
59.22160
|
59.21660
|
| |
Z3 |
z3-4.7.1_default |
unsat ✅
|
2.63530
|
2.63524
|
|
SMT-COMP 2022
|
0.22 (7/9) |
cvc5 |
cvc5-default-2022-07-02-b15e116-wrapped_sq |
unsat ✅
|
27.88520
|
27.88250
|
| |
MathSAT |
MathSAT-5.6.8_default |
unsat ✅
|
2.42843
|
2.42850
|
| |
NRA-LS |
NRA-LS-FINAL_default |
unsat ✅
|
24.72340
|
24.70850
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
4.63233
|
13.73000
|
| |
SMT-RAT |
SMT-RAT-MCSAT_default |
unknown ❌
|
1200.07000
|
1199.97000
|
| |
veriT |
veriT+raSAT+Redlog_default |
unknown ❌
|
1200.03000
|
1199.85000
|
| |
Yices2 |
Yices 2.6.2 for SMTCOMP 2021_default |
unsat ✅
|
43.06690
|
43.02770
|
| |
Z3 |
z3-4.8.17_default |
unsat ✅
|
4.34523
|
4.34647
|
| |
Z3++ |
z3++0715_default |
unsat ✅
|
3.82317
|
3.82310
|
|
SMT-COMP 2024
|
0.40 (3/5) |
cvc5 |
cvc5 |
unsat ✅
|
8.31831
|
8.21454
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
13.03384
|
23.59596
|
| |
SMT-RAT |
SMT-RAT |
unknown ❌
|
1201.73609
|
1201.11325
|
| |
Yices2 |
Yices2 |
unsat ✅
|
20.35384
|
20.25273
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
5.48032
|
5.38064
|
|
SMT-COMP 2025
|
0.33 (4/6) |
cvc5 |
cvc5 |
unsat ✅
|
7.96292
|
7.84354
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
9.31263
|
17.52006
|
| |
SMT-RAT |
SMT-RAT |
unknown ❌
|
1201.32484
|
1200.96841
|
| |
Yices2 |
Yices2 |
unsat ✅
|
5.41451
|
5.29196
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
4.81399
|
10.84183
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
3.34731
|
3.23010
|
| |
|
z3siri-base |
unsat ✅
|
3.47496
|
3.34713
|