Details

sample28.0ms

Algorithm

intervals

Results

16.0ms

465×

body

valid

simplify16.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 3 (11.0ms)

Iter	Nodes	Cost
0	18	5
1	46	4
2	77	4
3	87	3
4	87	3

prune6.0ms

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

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma (fma y 2.0 x) x (* y y))

series30.0ms

Counts

1 → 3

Calls

1 calls:

30.0ms

(fma (fma y 2.0 x) x (* y y))

simplify97.0ms

Algorithm

egg-herbie

Counts

13 → 13

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	42	68
1	104	52
2	467	52
3	2419	52
4	5001	52

prune25.0ms

Filtered

13 candidates to 10 candidates (76.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	12	1	13
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	12	2	14

Merged error: 0.0b

Counts

14 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma (fma y 2.0 x) x (* y y))) (cbrt (fma (fma y 2.0 x) x (* y y))))
5.7b	(cbrt (fma (fma y 2.0 x) x (* y y)))
5.7b	(cbrt (fma (fma y 2.0 x) x (* y y)))
5.7b	(cbrt (fma (fma y 2.0 x) x (* y y)))

rewrite15.0ms

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:

9.0ms	(* (cbrt (fma (fma y 2.0 x) x (* y y))) (cbrt (fma (fma y 2.0 x) x (* y y))))
1.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))
1.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))
1.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))

series624.0ms

Counts

4 → 12

Calls

4 calls:

165.0ms	(* (cbrt (fma (fma y 2.0 x) x (* y y))) (cbrt (fma (fma y 2.0 x) x (* y y))))
152.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))
156.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))
151.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))

simplify124.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 3 (112.0ms)

Iter	Nodes	Cost
0	187	781
1	690	715
2	3181	654
3	5001	645

prune241.0ms

Filtered

93 candidates to 72 candidates (77.4%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	92	1	93
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	92	3	95

Merged error: 0.0b

Counts

95 → 3

localize17.0ms

Local error

Found 4 expressions with local error:

1.0b	(pow (cbrt (cbrt (fma (fma y 2.0 x) x (* y y)))) 5)
5.7b	(cbrt (fma (fma y 2.0 x) x (* y y)))
5.7b	(cbrt (fma (fma y 2.0 x) x (* y y)))
5.7b	(cbrt (fma (fma y 2.0 x) x (* y y)))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

18×	`cbrt-prod`
11×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
9×	`unpow-prod-down`
5×	`pow1` `add-exp-log`
4×	`expm1-log1p-u` `pow1/3` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
3×	`pow-unpow`
2×	`pow-pow`
1×	`pow-to-exp` `pow-exp` `sqr-pow`

Counts

4 → 65

Calls

4 calls:

4.0ms	(pow (cbrt (cbrt (fma (fma y 2.0 x) x (* y y)))) 5)
1.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))
1.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))
2.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))

series652.0ms

Counts

4 → 12

Calls

4 calls:

192.0ms	(pow (cbrt (cbrt (fma (fma y 2.0 x) x (* y y)))) 5)
149.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))
150.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))
161.0ms	(cbrt (fma (fma y 2.0 x) x (* y y)))

simplify103.0ms

Algorithm

egg-herbie

Counts

77 → 77

Iterations

Useful iterations: 3 (94.0ms)

Iter	Nodes	Cost
0	215	585
1	691	537
2	2739	528
3	5001	516

prune251.0ms

Filtered

77 candidates to 63 candidates (81.8%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	77	0	77
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	77	3	80

Merged error: 0.0b

Counts

80 → 3

regimes32.0ms

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	6	3

end0.0ms

sample769.0ms

Algorithm

intervals

Results

525.0ms

14345×

body

valid