bug366, discussion (missed optimization)
Time bar (total: 2.4s)
| 1× | search |
| Probability | Valid | Unknown | Precondition | Infinite | Domain | Can't | Iter |
|---|---|---|---|---|---|---|---|
| 0% | 0% | 99.9% | 0.1% | 0% | 0% | 0% | 0 |
| 0% | 0% | 99.9% | 0.1% | 0% | 0% | 0% | 1 |
| 0% | 0% | 99.9% | 0.1% | 0% | 0% | 0% | 2 |
| 0% | 0% | 99.9% | 0.1% | 0% | 0% | 0% | 3 |
| 0% | 0% | 99.9% | 0.1% | 0% | 0% | 0% | 4 |
| 30.8% | 25% | 56.2% | 0.1% | 0% | 18.7% | 0% | 5 |
| 32% | 25% | 53.1% | 0.1% | 0% | 21.9% | 0% | 6 |
| 55.8% | 37.5% | 29.7% | 0.1% | 0% | 32.8% | 0% | 7 |
| 57.8% | 37.5% | 27.3% | 0.1% | 0% | 35.1% | 0% | 8 |
| 74.2% | 43.7% | 15.2% | 0.1% | 0% | 41% | 0% | 9 |
| 75.9% | 43.7% | 13.9% | 0.1% | 0% | 42.3% | 0% | 10 |
| 85.9% | 46.8% | 7.7% | 0.1% | 0% | 45.4% | 0% | 11 |
| 87% | 46.8% | 7% | 0.1% | 0% | 46.1% | 0% | 12 |
Compiled 22 to 14 computations (36.4% saved)
| 402.0ms | 8256× | 0 | valid-sollya |
| 400.0ms | 8256× | 0 | valid-rival-baseline |
| 454.0ms | 8256× | 0 | valid-rival |
| 1× | egg-herbie |
| 1374× | fma-neg |
| 973× | associate--l+ |
| 917× | fma-define |
| 765× | associate--l- |
| 501× | distribute-lft-in |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 24 | 253 |
| 1 | 70 | 253 |
| 2 | 153 | 253 |
| 3 | 389 | 253 |
| 4 | 992 | 253 |
| 5 | 1845 | 253 |
| 6 | 3043 | 253 |
| 7 | 3922 | 253 |
| 8 | 4746 | 253 |
| 9 | 5212 | 253 |
| 10 | 5318 | 253 |
| 11 | 5364 | 253 |
| 12 | 6530 | 253 |
| 1× | node limit |
| Inputs |
|---|
(sqrt.f64 (-.f64 (*.f64 a a) (*.f64 b b))) |
(sqrt.f64 (-.f64 (*.f64 a a) (*.f64 b b))) |
(sqrt.f64 (-.f64 (*.f64 (neg.f64 a) (neg.f64 a)) (*.f64 b b))) |
(sqrt.f64 (-.f64 (*.f64 a a) (*.f64 (neg.f64 b) (neg.f64 b)))) |
(neg.f64 (sqrt.f64 (-.f64 (*.f64 (neg.f64 a) (neg.f64 a)) (*.f64 b b)))) |
(neg.f64 (sqrt.f64 (-.f64 (*.f64 a a) (*.f64 (neg.f64 b) (neg.f64 b))))) |
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 a a))) |
| Outputs |
|---|
(sqrt.f64 (-.f64 (*.f64 a a) (*.f64 b b))) |
(sqrt.f64 (-.f64 (*.f64 a a) (*.f64 b b))) |
(sqrt.f64 (-.f64 (*.f64 (neg.f64 a) (neg.f64 a)) (*.f64 b b))) |
(sqrt.f64 (-.f64 (*.f64 a a) (*.f64 b b))) |
(sqrt.f64 (-.f64 (*.f64 a a) (*.f64 (neg.f64 b) (neg.f64 b)))) |
(sqrt.f64 (-.f64 (*.f64 a a) (*.f64 b b))) |
(neg.f64 (sqrt.f64 (-.f64 (*.f64 (neg.f64 a) (neg.f64 a)) (*.f64 b b)))) |
(neg.f64 (sqrt.f64 (-.f64 (*.f64 a a) (*.f64 b b)))) |
(neg.f64 (sqrt.f64 (-.f64 (*.f64 a a) (*.f64 (neg.f64 b) (neg.f64 b))))) |
(neg.f64 (sqrt.f64 (-.f64 (*.f64 a a) (*.f64 b b)))) |
(sqrt.f64 (-.f64 (*.f64 b b) (*.f64 a a))) |
(sqrt.f64 (fma.f64 b b (*.f64 a (neg.f64 a)))) |
(abs a)
(abs b)
Compiled 10 to 6 computations (40% saved)
Compiled 2 to 2 computations (0% saved)
| Status | Accuracy | Program |
|---|---|---|
| 56.5% | (sqrt.f64 (-.f64 (*.f64 a a) (*.f64 b b))) |
Compiled 20 to 12 computations (40% saved)
| 1× | egg-herbie |
| 3× | sub-neg |
| 3× | +-commutative |
| 2× | *-commutative |
| 2× | neg-sub0 |
| 2× | neg-mul-1 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 12 | 35 |
| 1 | 17 | 35 |
| 2 | 25 | 35 |
| 3 | 29 | 35 |
| 4 | 31 | 35 |
| 1× | saturated |
| Inputs |
|---|
(sqrt.f64 (-.f64 (*.f64 a a) (*.f64 b b))) |
| Outputs |
|---|
(sqrt.f64 (-.f64 (*.f64 a a) (*.f64 b b))) |
| 1× | fuel |
Compiled 10 to 6 computations (40% saved)
(abs b)
(abs a)
Compiled 150 to 90 computations (40% saved)
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