Details

sample18.0ms

Algorithm

intervals

Results

9.0ms

363×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	19	3
1	41	3
2	72	3
3	81	3
4	81	3

prune4.0ms

Filtered

1 candidates to 1 candidates (100.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

	Pruned	Kept	Total
New	0	1	1
Fresh	1	0	1
Picked	0	0	0
Done	0	0	0
Total	1	1	2

Merged error: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b	(fma x x (* x y))
0.0b	(* (fma x x (* x y)) 2.0)

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-sqr-sqrt`
4×	`pow1` `add-exp-log` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube`
3×	`associate-r` `associate-l`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`
1×	`pow-prod-down` `prod-exp` `*-commutative` `cbrt-unprod` `fma-udef` `unswap-sqr`

Counts

2 → 30

Calls

2 calls:

1.0ms	(fma x x (* x y))
3.0ms	(* (fma x x (* x y)) 2.0)

series84.0ms

Counts

2 → 6

Calls

2 calls:

34.0ms	(fma x x (* x y))
50.0ms	(* (fma x x (* x y)) 2.0)

simplify65.0ms

Algorithm

egg-herbie

Counts

36 → 36

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	87	151
1	328	132
2	2448	132
3	5001	132

prune49.0ms

Filtered

36 candidates to 25 candidates (69.4%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	35	1	36
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	35	2	37

Merged error: 0.0b

Counts

37 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma x x (* x y))) (cbrt (fma x x (* x y))))
8.3b	(cbrt (fma x x (* x y)))
8.3b	(cbrt (fma x x (* x y)))
8.3b	(cbrt (fma x x (* x y)))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
4×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 81

Calls

4 calls:

5.0ms	(* (cbrt (fma x x (* x y))) (cbrt (fma x x (* x y))))
1.0ms	(cbrt (fma x x (* x y)))
1.0ms	(cbrt (fma x x (* x y)))
1.0ms	(cbrt (fma x x (* x y)))

series739.0ms

Counts

4 → 12

Calls

4 calls:

206.0ms	(* (cbrt (fma x x (* x y))) (cbrt (fma x x (* x y))))
180.0ms	(cbrt (fma x x (* x y)))
176.0ms	(cbrt (fma x x (* x y)))
176.0ms	(cbrt (fma x x (* x y)))

simplify131.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 4 (123.0ms)

Iter	Nodes	Cost
0	132	610
1	424	559
2	1512	505
3	4133	500
4	5001	475

prune188.0ms

Filtered

93 candidates to 72 candidates (77.4%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	93	0	93
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	93	2	95

Merged error: 0.0b

Counts

95 → 2

regimes23.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	3
1	8	3

end0.0ms

sample488.0ms

Algorithm

intervals

Results

302.0ms

11134×

body

valid