Benchmark
non-incremental/QF_UFNRA/20230328-sqrtmodinv-hoenicke/sqrtStepFinal.smt2
This is a relaxed variant of the benchmark in QF_NIA.
This checks the validity of the final newton-raphson step that computes
the square root from a good approximation
assume abs(x - (res * res)) <= oldeps
roundedDown = x / res
res = min(res, roundedDown)
assert res * res <= x < (res + 1) * (res + 1)
| Benchmark |
|---|
| Size | 4342 |
| Compressed Size | 1033 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | crafted |
| First Occurrence | 2023-07-06 |
| Generated By | Jochen Hoenicke |
| Generated On | 2023-03-28 00:00:00 |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | sat |
| Inferred Status | sat |
| Size | 4334 |
| Compressed Size | 1034 |
| Max. Term Depth | 7 |
| Asserts | 23 |
| Declared Functions | 1 |
| Declared Constants | 4 |
| Declared Sorts | 0 |
| Defined Functions | 4 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
Bool | 3 |
ite | 4 |
not | 1 |
or | 3 |
and | 9 |
=> | 3 |
= | 7 |
Real | 1 |
/ | 4 |
+ | 18 |
- | 9 |
* | 20 |
< | 6 |
<= | 8 |
> | 2 |
>= | 7 |
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2023
|
0.50 (2/4) |
CVC4 |
CVC4-sq-final_default |
unknown ❌
|
5.93356
|
5.93335
|
| |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
sat ✅
|
0.50313
|
0.50370
|
| |
SMTInterpol |
smtinterpol-2.5-1272-g2d6d356c_default |
unknown ❌
|
0.35914
|
0.48901
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
sat ✅
|
0.02893
|
0.02887
|
|
SMT-COMP 2024
|
0.33 (2/3) |
cvc5 |
cvc5 |
sat ✅
|
0.46842
|
0.36870
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.49821
|
0.59893
|
| |
Yices2 |
Yices2 |
sat ✅
|
0.23651
|
0.13657
|
|
SMT-COMP 2025
|
0.33 (2/3) |
cvc5 |
cvc5 |
sat ✅
|
0.43218
|
0.30233
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.50176
|
0.56226
|
| |
Yices2 |
Yices2 |
sat ✅
|
0.26850
|
0.14855
|