Benchmark
non-incremental/QF_NRA/LassoRanker/CooperatingT2/polyrank4.t2.c_Iteration9_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 | 73101 |
| Compressed Size | 5998 |
| 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 | 73093 |
| Compressed Size | 5998 |
| Max. Term Depth | 10 |
| Asserts | 40 |
| Declared Functions | 0 |
| Declared Constants | 394 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
or | 98 |
and | 39 |
= | 388 |
let | 68 |
+ | 628 |
- | 429 |
* | 1084 |
< | 39 |
<= | 39 |
> | 40 |
>= | 332 |
| |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2017
|
0.80 (1/5) |
CVC4 |
CVC4-smtcomp2017-main default |
unsat ✅
|
94.79760
|
94.79310
|
| |
SMT-RAT |
SMTRAT-comp2017_2 default |
unknown ❌
|
600.02200
|
600.01600
|
| |
veriT |
veriT+raSAT+Redlog default |
unknown ❌
|
600.12300
|
656.89000
|
| |
Yices2 |
Yices2-Main default |
unknown ❌
|
600.02000
|
599.91700
|
| |
Z3 |
z3-4.5.0 default |
unknown ❌
|
600.01300
|
599.82000
|
|
SMT-COMP 2018
|
0.80 (1/5) |
CVC4 |
master-2018-06-10-b19c840-competition-default_default |
unsat ✅
|
2.98623
|
2.98653
|
| |
SMT-RAT |
SMTRAT-Rat-final_default |
unknown ❌
|
1200.02000
|
1199.83000
|
| |
|
SMTRAT-MCSAT-final_default |
unknown ❌
|
1200.02000
|
1199.88000
|
| |
veriT |
veriT+raSAT+Reduce_default |
unknown ❌
|
1200.01000
|
1199.96000
|
| |
Yices2 |
Yices 2.6.0_default |
unknown ❌
|
1200.10000
|
1199.89000
|
| |
Z3 |
z3-4.7.1_default |
unknown ❌
|
1200.01000
|
1199.80000
|
|
SMT-COMP 2019
|
0.57 (3/7) |
CVC4 |
CVC4-2019-06-03-d350fe1-wrapped-sq_default |
unsat ✅
|
1.06026
|
1.06045
|
| |
|
CVC4-SymBreak_03_06_2019-wrapped-sq_default |
unsat ✅
|
2.05750
|
2.05921
|
| |
MathSAT |
mathsat-20190601-wrapped-sq_default |
unsat ✅
|
7.02755
|
7.02715
|
| |
|
mathsat-na-20190601-wrapped-sq_default |
unsat ✅
|
10.29730
|
10.29790
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
2.21239
|
6.39000
|
| |
SMT-RAT |
SMTRAT-5-wrapped-sq_default |
unknown ❌
|
2400.08000
|
2399.90000
|
| |
|
SMTRAT-MCSAT-4-wrapped-sq_default |
unknown ❌
|
2400.05000
|
2400.13000
|
| |
veriT |
veriT+raSAT+Redlog-wrapped-sq_default |
unknown ❌
|
2400.07000
|
2399.72000
|
| |
Yices2 |
Yices 2.6.2-wrapped-sq_default |
unknown ❌
|
2400.03000
|
2399.86000
|
| |
Z3 |
z3-4.8.4-d6df51951f4c-wrapped-sq_default |
unknown ❌
|
2400.11000
|
2399.40000
|
| |
|
z3-4.7.1_default |
unknown ❌
|
2400.02000
|
2399.60000
|
|
SMT-COMP 2020
|
0.57 (3/7) |
CVC4 |
CVC4-sq-final_default |
unsat ✅
|
2.30671
|
2.30668
|
| |
MathSAT |
MathSAT5_default.sh |
unsat ✅
|
24.87330
|
24.86980
|
| |
Par4 |
Par4-wrapped-sq_default |
unsat ✅
|
2.08159
|
6.12000
|
| |
SMT-RAT |
smtrat-CDCAC_default |
unknown ❌
|
1200.10000
|
1200.00000
|
| |
|
smtrat-MCSAT_default |
unknown ❌
|
1200.02000
|
1199.93000
|
| |
veriT |
veriT+raSAT+Redlog_default |
unknown ❌
|
1200.08000
|
1200.04000
|
| |
Yices2 |
Yices 2.6.2 bug fix_default |
unknown ❌
|
1200.02000
|
1199.72000
|
| |
Z3 |
z3-4.8.8_default |
unknown ❌
|
1200.01000
|
1199.89000
|
|
SMT-COMP 2025
|
0.33 (4/6) |
cvc5 |
cvc5 |
unsat ✅
|
37.04070
|
36.90714
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.79110
|
1.74439
|
| |
SMT-RAT |
SMT-RAT |
unsat ✅
|
75.58154
|
75.44971
|
| |
Yices2 |
Yices2 |
unknown ❌
|
1201.27104
|
1200.99286
|
| |
Z3alpha |
Z3-alpha |
unsat ✅
|
4.02892
|
13.80305
|
| |
Z3 |
Z3-alpha-base |
unsat ✅
|
51.88656
|
51.74744
|
| |
|
z3siri-base |
unsat ✅
|
51.94862
|
51.81701
|