Benchmark
non-incremental/QF_NRA/20211101-Geogebra/KochanskiPiApproximation-RegDodecagon.smt2
The authors Robert Vajda and Zoltan Kovacs released this problem in the paper that can be found in "http://ceur-ws.org/Vol-2752/paper15.pdf". A short description of the problem can be found down below.
KochanskiPiApproximation-RegDodecagon:
Kochański's Pi Approximation (regular dodecagon):Let A, B be arbitrary points. Let poly1 be the regular 12-gon with vertices A, B, C, D, E, F, G, H, I, J, K, L. Let f be the segment A, B. Let s be the line A, B. Let t be the line L, G. Let a be the line D, I. Let b be the line H, J. Let M be the intersection of s and t. Let N be the intersection of a and b. Let c be the segment M, N. Compare segment M, N and segment A, B.
This problem was added to SMT-LIB by Tereso del Rio and Matthew England.
| Benchmark |
|---|
| Size | 3781 |
| Compressed Size | 1159 |
| License |
Creative Commons Attribution 4.0 International
(CC-BY-4.0)
|
| Category | industrial |
| First Occurrence | 2022-08-10 |
| Generated By | — |
| Generated On | — |
| Generator | — |
| Dolmen OK | 1 |
| strict Dolmen OK | 1 |
| check-sat calls | 1 |
| Status | sat |
| Inferred Status | sat |
| Size | 3771 |
| Compressed Size | 1124 |
| Max. Term Depth | 5 |
| Asserts | 1 |
| Declared Functions | 0 |
| Declared Constants | 26 |
| Declared Sorts | 0 |
| Defined Functions | 0 |
| Defined Recursive Functions | 0 |
| Defined Sorts | 0 |
| Constants | 0 |
| Declared Datatypes | 0 |
Symbols
Evaluations
| Evaluation |
Rating |
Solver |
Variant |
Result |
Wallclock |
CPU Time |
|
SMT-COMP 2023
|
0.57 (3/7) |
cvc5 |
cvc5-default-2023-05-16-ea045f305_sq |
unknown ❌
|
1200.02000
|
1199.36000
|
| |
NRA-LS |
cvc5-NRA-LS-sq_default |
unknown ❌
|
1171.95000
|
1169.98000
|
| |
Par4 |
Par4-wrapped-sq_default |
sat ✅
|
0.08895
|
0.00651
|
| |
SMT-RAT |
SMT-RAT-MCSAT_default |
unknown ❌
|
1200.02000
|
1199.84000
|
| |
Yices2 |
Yices 2 for SMTCOMP 2023_default |
unknown ❌
|
1200.04000
|
1199.94000
|
| |
Z3alpha |
z3alpha_default |
sat ✅
|
0.06281
|
0.06305
|
| |
Z3++ |
z3++0715_default |
sat ✅
|
0.33513
|
0.33519
|
| |
|
Z3++_sq_0526_default |
sat ✅
|
0.33541
|
0.33530
|
|
SMT-COMP 2025
|
0.67 (2/6) |
cvc5 |
cvc5 |
unknown ❌
|
1201.74813
|
1201.01683
|
| |
SMTInterpol |
SMTInterpol |
unknown ❌
|
0.48980
|
0.53789
|
| |
SMT-RAT |
SMT-RAT |
unknown ❌
|
1201.35268
|
1201.16150
|
| |
Yices2 |
Yices2 |
unknown ❌
|
1201.28628
|
1201.05050
|
| |
Z3alpha |
Z3-alpha |
sat ✅
|
0.68385
|
0.81051
|
| |
Z3 |
Z3-alpha-base |
sat ✅
|
0.35653
|
0.22992
|
| |
|
z3siri-base |
sat ✅
|
0.33331
|
0.21221
|