From Rump in a 1983 paper
Time bar (total: 1.3s)
| 1× | search |
| Probability | Valid | Unknown | Precondition | Infinite | Domain | Can't | Iter |
|---|---|---|---|---|---|---|---|
| 0% | 0% | 0% | 100% | 0% | 0% | 0% | 0 |
| 100% | 0% | 0% | 100% | 0% | 0% | 0% | 1 |
Compiled 23 to 18 computations (21.7% saved)
| 680.0ms | 8 256× | 0 | valid |
ival-mult: 236.0ms (48.8% of total)ival-pow: 155.0ms (32% of total)ival-add: 39.0ms (8.1% of total)ival-sub: 37.0ms (7.6% of total)exact: 13.0ms (2.7% of total)adjust: 2.0ms (0.4% of total)ival-assert: 2.0ms (0.4% of total)| Ground Truth | Overpredictions | Example | Underpredictions | Example | Subexpression |
|---|---|---|---|---|---|
| 256 | 0 | - | 0 | - | (-.f64 (*.f64 #s(literal 9 binary64) (pow.f64 x #s(literal 4 binary64))) (pow.f64 y #s(literal 4 binary64))) |
| 0 | 0 | - | 0 | - | (*.f64 #s(literal 2 binary64) (*.f64 y y)) |
| 0 | 0 | - | 0 | - | #s(literal 9 binary64) |
| 0 | 0 | - | 0 | - | #s(literal 4 binary64) |
| 0 | 0 | - | 0 | - | (pow.f64 y #s(literal 4 binary64)) |
| 0 | 0 | - | 0 | - | y |
| 0 | 0 | - | 0 | - | #s(literal 2 binary64) |
| 0 | 1 | (10864.0 18817.0) | 0 | - | (+.f64 (-.f64 (*.f64 #s(literal 9 binary64) (pow.f64 x #s(literal 4 binary64))) (pow.f64 y #s(literal 4 binary64))) (*.f64 #s(literal 2 binary64) (*.f64 y y))) |
| 0 | 0 | - | 0 | - | (pow.f64 x #s(literal 4 binary64)) |
| 0 | 0 | - | 0 | - | (*.f64 #s(literal 9 binary64) (pow.f64 x #s(literal 4 binary64))) |
| 0 | 0 | - | 0 | - | (*.f64 y y) |
| 0 | 0 | - | 0 | - | x |
| Operator | Subexpression | Explanation | Count | |
|---|---|---|---|---|
+.f64 | (+.f64 (-.f64 (*.f64 #s(literal 9 binary64) (pow.f64 x #s(literal 4 binary64))) (pow.f64 y #s(literal 4 binary64))) (*.f64 #s(literal 2 binary64) (*.f64 y y))) | cancellation | 1 | 0 |
-.f64 | (-.f64 (*.f64 #s(literal 9 binary64) (pow.f64 x #s(literal 4 binary64))) (pow.f64 y #s(literal 4 binary64))) | cancellation | 1 | 0 |
| Predicted + | Predicted - | |
|---|---|---|
| + | 256 | 0 |
| - | 0 | 0 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 256 | 0 | 0 |
| - | 0 | 0 | 0 |
| number | freq |
|---|---|
| 2 | 256 |
| Predicted + | Predicted Maybe | Predicted - | |
|---|---|---|---|
| + | 1 | 0 | 0 |
| - | 0 | 0 | 0 |
| 41.0ms | 512× | 0 | valid |
Compiled 115 to 40 computations (65.2% saved)
ival-pow: 10.0ms (41.3% of total)ival-mult: 9.0ms (37.1% of total)ival-sub: 2.0ms (8.3% of total)ival-add: 2.0ms (8.3% of total)exact: 1.0ms (4.1% of total)ival-true: 0.0ms (0% of total)adjust: 0.0ms (0% of total)ival-assert: 0.0ms (0% of total)Useful iterations: 0 (0.0ms)
| Iter | Nodes | Cost |
|---|---|---|
| 0 | 33 | 96 |
| 1 | 92 | 96 |
| 2 | 291 | 96 |
| 3 | 842 | 96 |
| 4 | 2219 | 96 |
| 5 | 4603 | 94 |
| 0 | 18 | 23 |
| 0 | 25 | 23 |
| 1 | 27 | 23 |
| 2 | 30 | 23 |
| 3 | 35 | 23 |
| 4 | 55 | 23 |
| 5 | 131 | 23 |
| 6 | 583 | 23 |
| 7 | 4697 | 23 |
| 0 | 8428 | 23 |
| 1× | saturated |
| 1× | node limit |
| 1× | iter limit |
| 1× | node limit |
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