ENA, Section 1.4, Exercise 4d
Time bar (total: 714.0ms)
| 1× | search |
| Probability | Valid | Unknown | Precondition | Infinite | Domain | Can't | Iter |
|---|---|---|---|---|---|---|---|
| 0% | 0% | 12.8% | 87.2% | 0% | 0% | 0% | 0 |
| 0% | 0% | 12.8% | 87.2% | 0% | 0% | 0% | 1 |
| 0% | 0% | 12.8% | 87.2% | 0% | 0% | 0% | 2 |
| 50% | 6.4% | 6.4% | 87.2% | 0% | 0% | 0% | 3 |
| 57.1% | 6.4% | 4.8% | 87.2% | 0% | 1.6% | 0% | 4 |
| 69.2% | 7.2% | 3.2% | 87.2% | 0% | 2.4% | 0% | 5 |
| 75% | 7.2% | 2.4% | 87.2% | 0% | 3.2% | 0% | 6 |
| 82.6% | 7.6% | 1.6% | 87.2% | 0% | 3.6% | 0% | 7 |
| 86.4% | 7.6% | 1.2% | 87.2% | 0% | 4% | 0% | 8 |
| 90.7% | 7.8% | 0.8% | 87.2% | 0% | 4.2% | 0% | 9 |
| 92.6% | 7.8% | 0.6% | 87.2% | 0% | 4.4% | 0% | 10 |
| 95% | 7.9% | 0.4% | 87.2% | 0% | 4.5% | 0% | 11 |
| 96.3% | 8% | 0.3% | 87.2% | 0% | 4.5% | 0% | 12 |
Compiled 24 to 18 computations (25% saved)
| 9.0ms | 87× | 1 | valid |
| 8.0ms | 157× | 0 | valid |
| 2.0ms | 16× | 2 | valid |
| 0.0ms | 7× | 0 | invalid |
adjust: 3.0ms (21.8% of total)ival-sub: 3.0ms (21.8% of total)ival-sqrt: 2.0ms (14.5% of total)ival-mult: 2.0ms (14.5% of total)ival-<=: 2.0ms (14.5% of total)ival-and: 1.0ms (7.3% of total)ival-assert: 0.0ms (0% of total)exact: 0.0ms (0% of total)| Ground Truth | Overpredictions | Example | Underpredictions | Example | Subexpression |
|---|---|---|---|---|---|
| 101 | 0 | - | 0 | - | (-.f64 x (sqrt.f64 (-.f64 (*.f64 x x) eps))) |
| 0 | 0 | - | 0 | - | eps |
| 0 | 0 | - | 0 | - | (sqrt.f64 (-.f64 (*.f64 x x) eps)) |
| 0 | 9 | (4.571494367443364e-65 3.022420806103719e-159) | 0 | - | (-.f64 (*.f64 x x) eps) |
| 0 | 0 | - | 0 | - | (*.f64 x x) |
| 0 | 0 | - | 0 | - | x |
| Operator | Subexpression | Explanation | Count | |
|---|---|---|---|---|
-.f64 | (-.f64 x (sqrt.f64 (-.f64 (*.f64 x x) eps))) | cancellation | 101 | 0 |
-.f64 | (-.f64 (*.f64 x x) eps) | cancellation | 9 | 0 |
| Predicted + | Predicted - | |
|---|---|---|
| + | 101 | 0 |
| - | 0 | 155 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 101 | 0 | 0 |
| - | 0 | 0 | 155 |
| number | freq |
|---|---|
| 0 | 155 |
| 1 | 92 |
| 2 | 9 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 1 | 0 | 0 |
| - | 0 | 0 | 0 |
| 97.0ms | 1 008× | 1 | valid |
| 80.0ms | 1 872× | 0 | valid |
| 27.0ms | 192× | 2 | valid |
Compiled 984 to 312 computations (68.3% saved)
ival-sub: 34.0ms (27.5% of total)adjust: 32.0ms (25.9% of total)ival-sqrt: 27.0ms (21.9% of total)ival-mult: 27.0ms (21.9% of total)ival-true: 2.0ms (1.6% of total)ival-assert: 1.0ms (0.8% of total)| 1× | egg-herbie |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 18 | 46 |
| 1 | 43 | 44 |
| 2 | 118 | 41 |
| 3 | 278 | 41 |
| 4 | 488 | 41 |
| 5 | 557 | 41 |
| 6 | 568 | 41 |
| 0 | 6 | 8 |
| 0 | 10 | 8 |
| 1 | 14 | 8 |
| 2 | 22 | 8 |
| 3 | 34 | 8 |
| 4 | 52 | 8 |
| 5 | 94 | 8 |
| 6 | 161 | 8 |
| 7 | 206 | 8 |
| 8 | 289 | 8 |
| 9 | 319 | 8 |
| 10 | 335 | 8 |
| 0 | 335 | 8 |
| 1× | iter limit |
| 1× | saturated |
| 1× | iter limit |
| 1× | saturated |
| Inputs |
|---|
(-.f64 x (sqrt.f64 (-.f64 (*.f64 x x) eps))) |
| Outputs |
|---|
(-.f64 x (sqrt.f64 (-.f64 (*.f64 x x) eps))) |
Compiled 8 to 6 computations (25% saved)
Compiled 0 to 2 computations (-∞% saved)
| Status | Accuracy | Program |
|---|---|---|
| 64.0% | (-.f64 x (sqrt.f64 (-.f64 (*.f64 x x) eps))) |
Compiled 16 to 12 computations (25% saved)
| 1× | egg-herbie |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 6 | 8 |
| 1 | 10 | 8 |
| 2 | 18 | 8 |
| 3 | 22 | 8 |
| 4 | 24 | 8 |
| 1× | saturated |
| Inputs |
|---|
(-.f64 x (sqrt.f64 (-.f64 (*.f64 x x) eps))) |
| Outputs |
|---|
(-.f64 x (sqrt.f64 (-.f64 (*.f64 x x) eps))) |
| 1× | fuel |
Compiled 8 to 6 computations (25% saved)
Compiled 52 to 38 computations (26.9% saved)
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