quad2p (problem 3.2.1, positive)
Time bar (total: 1.7s)
| 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 |
| 25% | 25% | 74.9% | 0.1% | 0% | 0% | 0% | 4 |
| 37.5% | 37.4% | 62.4% | 0.1% | 0% | 0% | 0% | 5 |
| 37.5% | 37.4% | 62.4% | 0.1% | 0% | 0% | 0% | 6 |
| 42.6% | 40.6% | 54.6% | 0.1% | 0% | 4.7% | 0% | 7 |
| 51.2% | 48.4% | 46% | 0.1% | 0% | 5.5% | 0% | 8 |
| 54.5% | 49.9% | 41.7% | 0.1% | 0% | 8.2% | 0% | 9 |
| 60.2% | 53.4% | 35.3% | 0.1% | 0% | 11.1% | 0% | 10 |
| 67.6% | 58.7% | 28.2% | 0.1% | 0% | 13% | 0% | 11 |
| 71.4% | 60.6% | 24.2% | 0.1% | 0% | 15.1% | 0% | 12 |
Compiled 15 to 12 computations (20% saved)
| 369.0ms | 5 533× | 0 | valid |
| 241.0ms | 1 183× | 2 | valid |
| 208.0ms | 1 384× | 1 | valid |
| 93.0ms | 1 099× | 0 | invalid |
| 46.0ms | 156× | 3 | valid |
ival-mult: 172.0ms (26% of total)adjust: 119.0ms (18% of total)ival-sqrt: 98.0ms (14.8% of total)ival-div: 89.0ms (13.5% of total)ival-add: 68.0ms (10.3% of total)ival-sub: 63.0ms (9.5% of total)ival-neg: 47.0ms (7.1% of total)ival-assert: 4.0ms (0.6% of total)| Ground Truth | Overpredictions | Example | Underpredictions | Example | Subexpression |
|---|---|---|---|---|---|
| 93 | 0 | - | 1 | (-2.872085318932123e-265 -3.7677146952883266e-156 5.385436410590751e-160) | (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c))) |
| 59 | 0 | - | 0 | - | (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) |
| 18 | 0 | - | 1 | (-2.5518613824092966e-110 1.2804480086320608e+264 1.427938619398472e+56) | (/.f64 (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) a) |
| 5 | 0 | - | 0 | - | (-.f64 (*.f64 b_2 b_2) (*.f64 a c)) |
| 0 | 0 | - | 0 | - | (*.f64 b_2 b_2) |
| 0 | 0 | - | 0 | - | a |
| 0 | 0 | - | 0 | - | (neg.f64 b_2) |
| 0 | 0 | - | 0 | - | b_2 |
| 0 | 0 | - | 0 | - | (*.f64 a c) |
| 0 | 0 | - | 0 | - | c |
| Operator | Subexpression | Explanation | Count | |
|---|---|---|---|---|
sqrt.f64 | (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c))) | oflow-rescue | 86 | 0 |
| ↳ | (*.f64 b_2 b_2) | overflow | 71 | |
| ↳ | (*.f64 a c) | overflow | 22 | |
| ↳ | (-.f64 (*.f64 b_2 b_2) (*.f64 a c)) | overflow | 86 | |
+.f64 | (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) | cancellation | 59 | 0 |
/.f64 | (/.f64 (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) a) | u/n | 16 | 0 |
| ↳ | (*.f64 b_2 b_2) | underflow | 49 | |
| ↳ | (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) | underflow | 28 | |
| ↳ | (*.f64 a c) | underflow | 32 | |
| ↳ | (-.f64 (*.f64 b_2 b_2) (*.f64 a c)) | underflow | 6 | |
sqrt.f64 | (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c))) | uflow-rescue | 6 | 0 |
| ↳ | (*.f64 b_2 b_2) | underflow | 49 | |
| ↳ | (*.f64 a c) | underflow | 32 | |
| ↳ | (-.f64 (*.f64 b_2 b_2) (*.f64 a c)) | underflow | 6 | |
-.f64 | (-.f64 (*.f64 b_2 b_2) (*.f64 a c)) | nan-rescue | 5 | 0 |
| ↳ | (*.f64 b_2 b_2) | overflow | 71 | |
| ↳ | (*.f64 a c) | overflow | 22 | |
/.f64 | (/.f64 (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) a) | o/n | 1 | 0 |
| ↳ | (*.f64 b_2 b_2) | overflow | 71 | |
| ↳ | (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) | overflow | 1 | |
| ↳ | (*.f64 a c) | overflow | 22 | |
| ↳ | (-.f64 (*.f64 b_2 b_2) (*.f64 a c)) | overflow | 86 |
| Predicted + | Predicted - | |
|---|---|---|
| + | 122 | 1 |
| - | 14 | 119 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 122 | 0 | 1 |
| - | 14 | 0 | 119 |
| number | freq |
|---|---|
| 0 | 120 |
| 1 | 103 |
| 2 | 29 |
| 3 | 4 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 1 | 0 | 0 |
| - | 0 | 0 | 0 |
| 26.0ms | 338× | 0 | valid |
| 22.0ms | 76× | 2 | valid |
| 13.0ms | 86× | 1 | valid |
| 4.0ms | 12× | 3 | valid |
Compiled 117 to 34 computations (70.9% saved)
ival-mult: 9.0ms (23.8% of total)adjust: 7.0ms (18.5% of total)ival-sqrt: 6.0ms (15.8% of total)ival-div: 5.0ms (13.2% of total)ival-add: 4.0ms (10.6% of total)ival-sub: 3.0ms (7.9% of total)ival-neg: 2.0ms (5.3% of total)ival-assert: 0.0ms (0% of total)ival-true: 0.0ms (0% of total)| 1× | egg-herbie |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 48 | 131 |
| 1 | 127 | 129 |
| 2 | 247 | 129 |
| 3 | 400 | 129 |
| 4 | 521 | 129 |
| 5 | 574 | 129 |
| 6 | 590 | 129 |
| 0 | 10 | 13 |
| 0 | 17 | 13 |
| 1 | 28 | 13 |
| 2 | 53 | 13 |
| 3 | 98 | 13 |
| 4 | 133 | 13 |
| 5 | 145 | 13 |
| 6 | 157 | 13 |
| 7 | 170 | 13 |
| 0 | 170 | 13 |
| 1× | iter limit |
| 1× | saturated |
| 1× | iter limit |
| 1× | saturated |
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