Hyperbolic arc-(co)tangent
Time bar (total: 3.7s)
| 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 |
| 0% | 0% | 100% | 0% | 0% | 0% | 0% | 2 |
| 0% | 0% | 50% | 0% | 0% | 50% | 0% | 3 |
| 50% | 25% | 25% | 0% | 0% | 50% | 0% | 4 |
| 75% | 37.5% | 12.5% | 0% | 0% | 50% | 0% | 5 |
| 87.5% | 43.7% | 6.2% | 0% | 0% | 50% | 0% | 6 |
| 93.8% | 46.9% | 3.1% | 0% | 0% | 50% | 0% | 7 |
| 96.9% | 48.4% | 1.6% | 0% | 0% | 50% | 0% | 8 |
| 98.4% | 49.2% | 0.8% | 0% | 0% | 50% | 0% | 9 |
| 99.2% | 49.6% | 0.4% | 0% | 0% | 50% | 0% | 10 |
| 99.6% | 49.8% | 0.2% | 0% | 0% | 50% | 0% | 11 |
| 99.8% | 49.9% | 0.1% | 0% | 0% | 50% | 0% | 12 |
Compiled 14 to 11 computations (21.4% saved)
| 1.7s | 3 194× | 2 | valid |
| 1.2s | 4 783× | 1 | valid |
| 20.0ms | 273× | 0 | valid |
| 12.0ms | 6× | 4 | valid |
| 0.0ms | 4× | 0 | invalid |
ival-log: 1.5s (55.9% of total)ival-div: 484.0ms (18% of total)ival-add: 214.0ms (8% of total)adjust: 184.0ms (6.8% of total)ival-mult: 152.0ms (5.7% of total)ival-sub: 127.0ms (4.7% of total)exact: 15.0ms (0.6% of total)ival-true: 7.0ms (0.3% of total)ival-assert: 4.0ms (0.1% of total)| 2× | egg-herbie |
| 208× | accelerator-lowering-fma.f32 |
| 208× | accelerator-lowering-fma.f64 |
| 194× | times-frac |
| 156× | div-sub |
| 132× | *-lowering-*.f32 |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 17 | 32 |
| 1 | 36 | 30 |
| 2 | 59 | 30 |
| 3 | 103 | 30 |
| 4 | 182 | 30 |
| 5 | 397 | 30 |
| 6 | 857 | 30 |
| 7 | 943 | 30 |
| 8 | 959 | 30 |
| 0 | 10 | 10 |
| 1 | 16 | 10 |
| 2 | 20 | 10 |
| 3 | 25 | 10 |
| 4 | 32 | 10 |
| 5 | 42 | 10 |
| 6 | 58 | 10 |
| 7 | 79 | 10 |
| 8 | 109 | 10 |
| 9 | 159 | 10 |
| 10 | 201 | 10 |
| 11 | 297 | 10 |
| 12 | 474 | 10 |
| 13 | 654 | 10 |
| 0 | 654 | 10 |
| 1× | iter limit |
| 1× | saturated |
| 1× | saturated |
| Inputs |
|---|
(* (/ 1 2) (log (/ (+ 1 x) (- 1 x)))) |
| Outputs |
|---|
(* (/ 1 2) (log (/ (+ 1 x) (- 1 x)))) |
(*.f64 #s(literal 1/2 binary64) (log.f64 (/.f64 (+.f64 #s(literal 1 binary64) x) (-.f64 #s(literal 1 binary64) x)))) |
| Inputs |
|---|
(* (/ 1 2) (log (/ (+ 1 x) (- 1 x)))) |
(* (/ 1 2) (log (/ (+ 1 (neg x)) (- 1 (neg x))))) |
(neg (* (/ 1 2) (log (/ (+ 1 (neg x)) (- 1 (neg x)))))) |
| Outputs |
|---|
(* (/ 1 2) (log (/ (+ 1 x) (- 1 x)))) |
(* 1/2 (log (/ (+ 1 x) (- 1 x)))) |
(* (/ 1 2) (log (/ (+ 1 (neg x)) (- 1 (neg x))))) |
(* 1/2 (log (/ (- 1 x) (+ 1 x)))) |
(neg (* (/ 1 2) (log (/ (+ 1 (neg x)) (- 1 (neg x)))))) |
(* (log (/ (- 1 x) (+ 1 x))) -1/2) |
Compiled 41 to 11 computations (73.2% saved)
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