Kahan's exp quotient
Time bar (total: 1.8s)
| 1× | search |
| Probability | Valid | Unknown | Precondition | Infinite | Domain | Can't | Iter |
|---|---|---|---|---|---|---|---|
| 0% | 0% | 100% | 0% | 0% | 0% | 0% | 0 |
| 0% | 0% | 100% | 0% | 0% | 0% | 0% | 1 |
| 50% | 50% | 50% | 0% | 0% | 0% | 0% | 2 |
| 75% | 75% | 25% | 0% | 0% | 0% | 0% | 3 |
| 87.5% | 87.5% | 12.5% | 0% | 0% | 0% | 0% | 4 |
| 93.8% | 93.7% | 6.2% | 0% | 0% | 0% | 0% | 5 |
| 96.9% | 96.8% | 3.1% | 0% | 0% | 0% | 0% | 6 |
| 98.4% | 98.4% | 1.6% | 0% | 0% | 0% | 0% | 7 |
| 99.2% | 99.2% | 0.8% | 0% | 0% | 0% | 0% | 8 |
| 99.6% | 99.6% | 0.4% | 0% | 0% | 0% | 0% | 9 |
| 99.8% | 99.8% | 0.2% | 0% | 0% | 0% | 0% | 10 |
| 99.9% | 99.9% | 0.1% | 0% | 0% | 0% | 0% | 11 |
| 100% | 99.9% | 0% | 0% | 0% | 0% | 0% | 12 |
Compiled 8 to 6 computations (25% saved)
ival-sub, time spent: 0.0ms, 0.0% of total-timeival-div, time spent: 0.0ms, 0.0% of total-timeival-exp, time spent: 0.0ms, 0.0% of total-timeconst, time spent: 0.0ms, 0.0% of total-time| 292.0ms | 2977× | 256 | valid |
| 932.0ms | 2101× | 1024 | valid |
| 202.0ms | 2023× | 256 | infinite |
| 182.0ms | 1010× | 512 | valid |
| 40.0ms | 144× | 2048 | valid |
| 0.0ms | 1× | 1024 | valid |
ival-exp, time spent: 428.0ms, 61.0% of total-timeival-div, time spent: 136.0ms, 19.0% of total-timeival-sub, time spent: 112.0ms, 16.0% of total-timeconst, time spent: 23.0ms, 3.0% of total-time| 1× | egg-herbie |
| 636× | fma-define |
| 382× | fma-neg |
| 222× | times-frac |
| 194× | div-sub |
| 128× | distribute-rgt-in |
Useful iterations: 1 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 15 | 88 |
| 1 | 43 | 80 |
| 2 | 88 | 80 |
| 3 | 240 | 80 |
| 4 | 630 | 80 |
| 5 | 972 | 80 |
| 6 | 1342 | 80 |
| 7 | 1586 | 80 |
| 8 | 1657 | 80 |
| 1× | saturated |
| Inputs |
|---|
(/.f64 (-.f64 (exp.f64 x) 1) x) |
(/.f64 (-.f64 (exp.f64 x) 1) x) |
(/.f64 (-.f64 (exp.f64 (neg.f64 x)) 1) (neg.f64 x)) |
(neg.f64 (/.f64 (-.f64 (exp.f64 (neg.f64 x)) 1) (neg.f64 x))) |
| Outputs |
|---|
(/.f64 (-.f64 (exp.f64 x) 1) x) |
(/.f64 (expm1.f64 x) x) |
(/.f64 (-.f64 (exp.f64 x) 1) x) |
(/.f64 (expm1.f64 x) x) |
(/.f64 (-.f64 (exp.f64 (neg.f64 x)) 1) (neg.f64 x)) |
(/.f64 (expm1.f64 (neg.f64 x)) (neg.f64 x)) |
(neg.f64 (/.f64 (-.f64 (exp.f64 (neg.f64 x)) 1) (neg.f64 x))) |
(/.f64 (expm1.f64 (neg.f64 x)) (neg.f64 (neg.f64 x))) |
(/.f64 (expm1.f64 (neg.f64 x)) x) |
Compiled 16 to 9 computations (43.8% saved)
ival-div, time spent: 0.0ms, 0.0% of total-timeival-sub, time spent: 0.0ms, 0.0% of total-timeconst, time spent: 0.0ms, 0.0% of total-timeival-exp, time spent: 0.0ms, 0.0% of total-timeLoading profile data...