Bearing on a great circle
Time bar (total: 4.0s)
| 1× | search |
| Probability | Valid | Unknown | Precondition | Infinite | Domain | Can't | Iter |
|---|---|---|---|---|---|---|---|
| 0% | 0% | 99.8% | 0.2% | 0% | 0% | 0% | 0 |
| 0% | 0% | 99.8% | 0.2% | 0% | 0% | 0% | 1 |
| 0% | 0% | 99.8% | 0.2% | 0% | 0% | 0% | 2 |
| 0% | 0% | 99.8% | 0.2% | 0% | 0% | 0% | 3 |
| 0% | 0% | 99.8% | 0.2% | 0% | 0% | 0% | 4 |
| 0% | 0% | 99.8% | 0.2% | 0% | 0% | 0% | 5 |
| 0% | 0% | 99.8% | 0.2% | 0% | 0% | 0% | 6 |
| 0% | 0% | 99.8% | 0.2% | 0% | 0% | 0% | 7 |
| 0% | 0% | 99.8% | 0.2% | 0% | 0% | 0% | 8 |
| 7.8% | 7.8% | 92% | 0.2% | 0% | 0% | 0% | 9 |
| 7.8% | 7.8% | 92% | 0.2% | 0% | 0% | 0% | 10 |
| 10.2% | 10.1% | 89.7% | 0.2% | 0% | 0% | 0% | 11 |
| 10.2% | 10.1% | 89.7% | 0.2% | 0% | 0% | 0% | 12 |
Compiled 26 to 19 computations (26.9% saved)
| 137.0ms | 184× | 1 | valid |
| 12.0ms | 76× | 0 | valid |
ival-sin: 55.0ms (39.6% of total)ival-cos: 52.0ms (37.4% of total)adjust: 12.0ms (8.6% of total)ival-mult: 11.0ms (7.9% of total)ival-sub: 4.0ms (2.9% of total)ival-atan2: 4.0ms (2.9% of total)ival-assert: 0.0ms (0% of total)ival-true: 0.0ms (0% of total)| Ground Truth | Overpredictions | Example | Underpredictions | Example | Subexpression |
|---|---|---|---|---|---|
| 61 | 134 | (-4.648269235292702e-209 8.563924981043957e+146 -2.8107478449462002e-306 1.1946862682319153e-145) | 0 | - | (sin.f64 (-.f64 lambda1 lambda2)) |
| 61 | 132 | (-4.648269235292702e-209 8.563924981043957e+146 -2.8107478449462002e-306 1.1946862682319153e-145) | 0 | - | (cos.f64 (-.f64 lambda1 lambda2)) |
| 0 | 0 | - | 0 | - | (*.f64 (*.f64 (sin.f64 phi1) (cos.f64 phi2)) (cos.f64 (-.f64 lambda1 lambda2))) |
| 0 | 0 | - | 0 | - | (atan2.f64 (*.f64 (sin.f64 (-.f64 lambda1 lambda2)) (cos.f64 phi2)) (-.f64 (*.f64 (cos.f64 phi1) (sin.f64 phi2)) (*.f64 (*.f64 (sin.f64 phi1) (cos.f64 phi2)) (cos.f64 (-.f64 lambda1 lambda2))))) |
| 0 | 0 | - | 0 | - | lambda2 |
| 0 | 0 | - | 0 | - | phi2 |
| 0 | 0 | - | 0 | - | (*.f64 (sin.f64 phi1) (cos.f64 phi2)) |
| 0 | 0 | - | 0 | - | (-.f64 lambda1 lambda2) |
| 0 | 39 | (1.1156324237971488e+238 2.7070382560134203e-72 -2.0724002700484325e-275 7.470924566466414e-110) | 0 | - | (-.f64 (*.f64 (cos.f64 phi1) (sin.f64 phi2)) (*.f64 (*.f64 (sin.f64 phi1) (cos.f64 phi2)) (cos.f64 (-.f64 lambda1 lambda2)))) |
| 0 | 0 | - | 0 | - | (sin.f64 phi1) |
| 0 | 0 | - | 0 | - | (cos.f64 phi2) |
| 0 | 0 | - | 0 | - | lambda1 |
| 0 | 0 | - | 0 | - | phi1 |
| 0 | 0 | - | 0 | - | (*.f64 (sin.f64 (-.f64 lambda1 lambda2)) (cos.f64 phi2)) |
| 0 | 0 | - | 0 | - | (sin.f64 phi2) |
| 0 | 0 | - | 0 | - | (*.f64 (cos.f64 phi1) (sin.f64 phi2)) |
| 0 | 0 | - | 0 | - | (cos.f64 phi1) |
| Operator | Subexpression | Explanation | Count | |
|---|---|---|---|---|
sin.f64 | (sin.f64 (-.f64 lambda1 lambda2)) | sensitivity | 194 | 0 |
cos.f64 | (cos.f64 (-.f64 lambda1 lambda2)) | sensitivity | 193 | 0 |
-.f64 | (-.f64 (*.f64 (cos.f64 phi1) (sin.f64 phi2)) (*.f64 (*.f64 (sin.f64 phi1) (cos.f64 phi2)) (cos.f64 (-.f64 lambda1 lambda2)))) | cancellation | 39 | 0 |
sin.f64 | (sin.f64 (-.f64 lambda1 lambda2)) | cancelation | 1 | 0 |
| Predicted + | Predicted - | |
|---|---|---|
| + | 54 | 0 |
| - | 148 | 54 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 54 | 0 | 0 |
| - | 148 | 0 | 54 |
| number | freq |
|---|---|
| 0 | 54 |
| 1 | 9 |
| 2 | 161 |
| 3 | 32 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 1 | 0 | 0 |
| - | 0 | 0 | 0 |
| 1.7s | 2 256× | 1 | valid |
| 137.0ms | 816× | 0 | valid |
Compiled 3 552 to 840 computations (76.4% saved)
ival-sin: 653.0ms (39.2% of total)ival-cos: 628.0ms (37.7% of total)adjust: 146.0ms (8.8% of total)ival-mult: 128.0ms (7.7% of total)ival-sub: 56.0ms (3.4% of total)ival-atan2: 52.0ms (3.1% of total)ival-true: 3.0ms (0.2% of total)ival-assert: 1.0ms (0.1% of total)| 1× | egg-herbie |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 104 | 352 |
| 1 | 242 | 346 |
| 2 | 532 | 344 |
| 3 | 1116 | 344 |
| 4 | 2100 | 344 |
| 5 | 3114 | 344 |
| 6 | 3932 | 344 |
| 7 | 4219 | 344 |
| 8 | 4311 | 344 |
| 9 | 4369 | 344 |
| 10 | 4416 | 344 |
| 11 | 4656 | 344 |
| 12 | 4748 | 344 |
| 13 | 4748 | 344 |
| 14 | 4748 | 344 |
| 15 | 4748 | 344 |
| 16 | 4748 | 344 |
| 0 | 17 | 24 |
| 0 | 30 | 24 |
| 1 | 43 | 24 |
| 2 | 75 | 24 |
| 3 | 132 | 24 |
| 4 | 187 | 24 |
| 5 | 260 | 24 |
| 6 | 373 | 24 |
| 7 | 477 | 24 |
| 8 | 653 | 24 |
| 9 | 754 | 24 |
| 10 | 813 | 24 |
| 0 | 813 | 24 |
| 1× | iter limit |
| 1× | saturated |
| 1× | iter limit |
| 1× | saturated |
| Inputs |
|---|
(atan2.f64 (*.f64 (sin.f64 (-.f64 lambda1 lambda2)) (cos.f64 phi2)) (-.f64 (*.f64 (cos.f64 phi1) (sin.f64 phi2)) (*.f64 (*.f64 (sin.f64 phi1) (cos.f64 phi2)) (cos.f64 (-.f64 lambda1 lambda2))))) |
| Outputs |
|---|
(atan2.f64 (*.f64 (sin.f64 (-.f64 lambda1 lambda2)) (cos.f64 phi2)) (-.f64 (*.f64 (cos.f64 phi1) (sin.f64 phi2)) (*.f64 (*.f64 (sin.f64 phi1) (cos.f64 phi2)) (cos.f64 (-.f64 lambda1 lambda2))))) |
(atan2.f64 (*.f64 (cos.f64 phi2) (sin.f64 (-.f64 lambda1 lambda2))) (-.f64 (*.f64 (sin.f64 phi2) (cos.f64 phi1)) (*.f64 (cos.f64 (-.f64 lambda2 lambda1)) (*.f64 (sin.f64 phi1) (cos.f64 phi2))))) |
Compiled 24 to 17 computations (29.2% saved)
Compiled 0 to 4 computations (-∞% saved)
| Status | Accuracy | Program |
|---|---|---|
| 81.6% | (atan2.f64 (*.f64 (sin.f64 (-.f64 lambda1 lambda2)) (cos.f64 phi2)) (-.f64 (*.f64 (cos.f64 phi1) (sin.f64 phi2)) (*.f64 (*.f64 (sin.f64 phi1) (cos.f64 phi2)) (cos.f64 (-.f64 lambda1 lambda2))))) |
Compiled 48 to 34 computations (29.2% saved)
| 1× | egg-herbie |
Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 17 | 24 |
| 1 | 28 | 24 |
| 2 | 49 | 24 |
| 3 | 61 | 24 |
| 4 | 70 | 24 |
| 5 | 73 | 24 |
| 1× | saturated |
| Inputs |
|---|
(atan2.f64 (*.f64 (sin.f64 (-.f64 lambda1 lambda2)) (cos.f64 phi2)) (-.f64 (*.f64 (cos.f64 phi1) (sin.f64 phi2)) (*.f64 (*.f64 (sin.f64 phi1) (cos.f64 phi2)) (cos.f64 (-.f64 lambda1 lambda2))))) |
| Outputs |
|---|
(atan2.f64 (*.f64 (sin.f64 (-.f64 lambda1 lambda2)) (cos.f64 phi2)) (-.f64 (*.f64 (cos.f64 phi1) (sin.f64 phi2)) (*.f64 (*.f64 (sin.f64 phi1) (cos.f64 phi2)) (cos.f64 (-.f64 lambda1 lambda2))))) |
(atan2.f64 (*.f64 (cos.f64 phi2) (sin.f64 (-.f64 lambda1 lambda2))) (-.f64 (*.f64 (sin.f64 phi2) (cos.f64 phi1)) (*.f64 (cos.f64 (-.f64 lambda1 lambda2)) (*.f64 (sin.f64 phi1) (cos.f64 phi2))))) |
| 1× | fuel |
Compiled 24 to 17 computations (29.2% saved)
Compiled 96 to 68 computations (29.2% saved)
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