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)
| 11.0ms | 188× | 0 | valid |
| 6.0ms | 34× | 2 | valid |
| 4.0ms | 33× | 1 | valid |
| 2.0ms | 27× | 0 | invalid |
| 1.0ms | 5× | 3 | valid |
ival-mult: 4.0ms (24.4% of total)ival-div: 3.0ms (18.3% of total)ival-sqrt: 3.0ms (18.3% of total)ival-sub: 2.0ms (12.2% of total)adjust: 2.0ms (12.2% of total)ival-add: 2.0ms (12.2% of total)ival-neg: 1.0ms (6.1% of total)ival-assert: 0.0ms (0% of total)ival-true: 0.0ms (0% of total)| Ground Truth | Overpredictions | Example | Underpredictions | Example | Subexpression |
|---|---|---|---|---|---|
| 108 | 0 | - | 0 | - | (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c))) |
| 46 | 0 | - | 0 | - | (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) |
| 13 | 0 | - | 0 | - | (/.f64 (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) a) |
| 3 | 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 | 99 | 0 |
| ↳ | (*.f64 b_2 b_2) | overflow | 86 | |
| ↳ | (*.f64 a c) | overflow | 20 | |
| ↳ | (-.f64 (*.f64 b_2 b_2) (*.f64 a c)) | overflow | 99 | |
+.f64 | (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) | cancellation | 46 | 0 |
/.f64 | (/.f64 (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) a) | u/n | 13 | 0 |
| ↳ | (*.f64 b_2 b_2) | underflow | 42 | |
| ↳ | (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) | underflow | 27 | |
| ↳ | (*.f64 a c) | underflow | 32 | |
| ↳ | (-.f64 (*.f64 b_2 b_2) (*.f64 a c)) | underflow | 9 | |
sqrt.f64 | (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c))) | uflow-rescue | 9 | 0 |
| ↳ | (*.f64 b_2 b_2) | underflow | 42 | |
| ↳ | (*.f64 a c) | underflow | 32 | |
| ↳ | (-.f64 (*.f64 b_2 b_2) (*.f64 a c)) | underflow | 9 | |
-.f64 | (-.f64 (*.f64 b_2 b_2) (*.f64 a c)) | nan-rescue | 3 | 0 |
| ↳ | (*.f64 b_2 b_2) | overflow | 86 | |
| ↳ | (*.f64 a c) | overflow | 20 |
| Predicted + | Predicted - | |
|---|---|---|
| + | 123 | 0 |
| - | 18 | 115 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 123 | 0 | 0 |
| - | 18 | 0 | 115 |
| number | freq |
|---|---|
| 0 | 115 |
| 1 | 114 |
| 2 | 25 |
| 3 | 2 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 1 | 0 | 0 |
| - | 0 | 0 | 0 |
| 312.0ms | 4 440× | 0 | valid |
| 157.0ms | 840× | 2 | valid |
| 99.0ms | 744× | 1 | valid |
| 29.0ms | 120× | 3 | valid |
Compiled 2 004 to 528 computations (73.7% saved)
ival-mult: 86.0ms (23.4% of total)ival-sqrt: 64.0ms (17.4% of total)ival-div: 58.0ms (15.8% of total)ival-sub: 42.0ms (11.4% of total)adjust: 42.0ms (11.4% of total)ival-add: 41.0ms (11.1% of total)ival-neg: 26.0ms (7.1% of total)ival-true: 6.0ms (1.6% of total)ival-assert: 3.0ms (0.8% of total)| 1× | egg-herbie |
Useful iterations: 1 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 44 | 118 |
| 1 | 114 | 111 |
| 2 | 245 | 109 |
| 3 | 674 | 109 |
| 4 | 1757 | 109 |
| 5 | 3192 | 109 |
| 6 | 3780 | 109 |
| 7 | 3870 | 109 |
| 8 | 3962 | 109 |
| 9 | 3994 | 109 |
| 10 | 3994 | 109 |
| 0 | 10 | 13 |
| 0 | 17 | 13 |
| 1 | 28 | 12 |
| 2 | 45 | 12 |
| 3 | 74 | 12 |
| 4 | 113 | 12 |
| 5 | 189 | 12 |
| 6 | 319 | 12 |
| 7 | 464 | 12 |
| 8 | 807 | 12 |
| 9 | 920 | 12 |
| 10 | 952 | 12 |
| 11 | 963 | 12 |
| 12 | 964 | 12 |
| 0 | 964 | 12 |
| 1× | iter limit |
| 1× | saturated |
| 1× | iter limit |
| 1× | saturated |
| Inputs |
|---|
(/.f64 (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) a) |
| Outputs |
|---|
(/.f64 (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) a) |
(/.f64 (-.f64 (sqrt.f64 (fma.f64 (neg.f64 c) a (*.f64 b_2 b_2))) b_2) a) |
Compiled 13 to 10 computations (23.1% saved)
Compiled 0 to 3 computations (-∞% saved)
| Status | Accuracy | Program |
|---|---|---|
| 54.9% | (/.f64 (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) a) |
Compiled 26 to 20 computations (23.1% saved)
| 1× | egg-herbie |
Useful iterations: 1 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 10 | 13 |
| 1 | 21 | 12 |
| 2 | 34 | 12 |
| 3 | 41 | 12 |
| 4 | 45 | 12 |
| 5 | 46 | 12 |
| 1× | saturated |
| Inputs |
|---|
(/.f64 (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) a) |
| Outputs |
|---|
(/.f64 (+.f64 (neg.f64 b_2) (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 a c)))) a) |
(/.f64 (-.f64 (sqrt.f64 (-.f64 (*.f64 b_2 b_2) (*.f64 c a))) b_2) a) |
| 1× | fuel |
Compiled 12 to 9 computations (25% saved)
Compiled 228 to 90 computations (60.5% saved)
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