bug329 (missed optimization)
Time bar (total: 939.0ms)
| 1× | search |
| Probability | Valid | Unknown | Precondition | Infinite | Domain | Can't | Iter |
|---|---|---|---|---|---|---|---|
| 0% | 0% | 50% | 50% | 0% | 0% | 0% | 0 |
| 0% | 0% | 50% | 50% | 0% | 0% | 0% | 1 |
| 50% | 25% | 25% | 50% | 0% | 0% | 0% | 2 |
| 50% | 25% | 25% | 50% | 0% | 0% | 0% | 3 |
| 75% | 37.5% | 12.5% | 50% | 0% | 0% | 0% | 4 |
| 75% | 37.5% | 12.5% | 50% | 0% | 0% | 0% | 5 |
| 87.5% | 43.7% | 6.2% | 50% | 0% | 0% | 0% | 6 |
| 87.5% | 43.7% | 6.2% | 50% | 0% | 0% | 0% | 7 |
| 93.8% | 46.8% | 3.1% | 50% | 0% | 0% | 0% | 8 |
| 93.8% | 46.8% | 3.1% | 50% | 0% | 0% | 0% | 9 |
| 96.9% | 48.4% | 1.6% | 50% | 0% | 0% | 0% | 10 |
| 96.9% | 48.4% | 1.6% | 50% | 0% | 0% | 0% | 11 |
| 98.4% | 49.2% | 0.8% | 50% | 0% | 0% | 0% | 12 |
Compiled 9 to 6 computations (33.3% saved)
| 786.0ms | 8256× | 256 | valid |
| 1× | egg-herbie |
| 40× | fma-def |
| 40× | sub-neg |
| 28× | +-commutative |
| 20× | div-sub |
| 12× | *-commutative |
| Ground Truth | Overpredictions | Example | Underpredictions | Example | Subexpression |
|---|---|---|---|---|---|
| 0 | 0 | - | 0 | - | x |
| 0 | 0 | - | 0 | - | (atan.f64 (/.f64 y x)) |
| 0 | 0 | - | 0 | - | y |
| 0 | 0 | - | 0 | - | (/.f64 y x) |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 20 | 143 |
| 1 | 31 | 143 |
| 2 | 46 | 143 |
| 3 | 59 | 143 |
| 4 | 78 | 143 |
| 5 | 99 | 143 |
| 6 | 124 | 143 |
| 7 | 151 | 143 |
| 8 | 155 | 143 |
| 1× | saturated |
| Inputs |
|---|
(atan.f64 (/.f64 y x)) |
(atan.f64 (/.f64 y x)) |
(atan.f64 (/.f64 y (neg.f64 x))) |
(atan.f64 (/.f64 (neg.f64 y) x)) |
(neg.f64 (atan.f64 (/.f64 y (neg.f64 x)))) |
(neg.f64 (atan.f64 (/.f64 (neg.f64 y) x))) |
(atan.f64 (/.f64 x y)) |
| Outputs |
|---|
(atan.f64 (/.f64 y x)) |
(atan.f64 (/.f64 y x)) |
(atan.f64 (/.f64 y (neg.f64 x))) |
(atan.f64 (/.f64 (neg.f64 y) x)) |
(neg.f64 (atan.f64 (/.f64 y (neg.f64 x)))) |
(neg.f64 (atan.f64 (/.f64 (neg.f64 y) x))) |
(atan.f64 (/.f64 x y)) |
Compiled 30 to 14 computations (53.3% saved)
Compiled 2 to 2 computations (0% saved)
| Status | Accuracy | Program |
|---|---|---|
| ▶ | 100.0% | (atan.f64 (/.f64 y x)) |
Compiled 6 to 4 computations (33.3% saved)
Compiled 12 to 5 computations (58.3% saved)
Compiled 2 to 2 computations (0% saved)
1 alts after pruning (0 fresh and 1 done)
| Pruned | Kept | Total | |
|---|---|---|---|
| New | 0 | 0 | 0 |
| Fresh | 0 | 0 | 0 |
| Picked | 0 | 1 | 1 |
| Done | 0 | 0 | 0 |
| Total | 0 | 1 | 1 |
| Status | Accuracy | Program |
|---|---|---|
| ✓ | 100.0% | (atan.f64 (/.f64 y x)) |
Compiled 12 to 8 computations (33.3% saved)
| 1× | egg-herbie |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 10 | 17 |
| 1× | done |
| 1× | saturated |
| Inputs |
|---|
(atan.f64 (/.f64 y x)) |
| Outputs |
|---|
(atan.f64 (/.f64 y x)) |
Compiled 6 to 4 computations (33.3% saved)
Compiled 34 to 22 computations (35.3% saved)
Loading profile data...