Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

298×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	13	3
1	31	3
2	56	3
3	62	3
4	62	3

prune2.0ms

Filtered

1 candidates to 0 candidates (100.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(- x (* (* y 4.0) z))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

10×	`add-sqr-sqrt`
7×	`*-un-lft-identity`
3×	`associate-l` `distribute-lft-out--` `add-log-exp` `difference-of-squares` `unswap-sqr`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `diff-log` `add-cbrt-cube` `flip--`

Counts

1 → 18

Calls

1 calls:

11.0ms

(- x (* (* y 4.0) z))

series48.0ms

Counts

1 → 3

Calls

1 calls:

48.0ms

(- x (* (* y 4.0) z))

simplify48.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	107	124
1	308	117
2	1292	117
3	5001	117

prune31.0ms

Filtered

21 candidates to 16 candidates (23.8%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	20	1	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	20	2	22

Merged error: 0.0b

Counts

22 → 2

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
0.6b	(cbrt (- x (* (* y 4.0) z)))
0.6b	(cbrt (- x (* (* y 4.0) z)))
0.6b	(cbrt (- x (* (* y 4.0) z)))

rewrite71.0ms

Algorithm

rewrite-expression-head

Rules

99×	`*-un-lft-identity`
91×	`cbrt-prod`
86×	`add-sqr-sqrt`
51×	`associate-l`
39×	`distribute-lft-out--`
25×	`unswap-sqr`
24×	`swap-sqr`
21×	`difference-of-squares`
18×	`cbrt-div`
15×	`add-cube-cbrt`
12×	`associate-r`
11×	`pow1`
9×	`flip3--` `pow1/3` `flip--`
8×	`add-cbrt-cube`
6×	`add-exp-log`
4×	`frac-times` `cbrt-unprod` `add-log-exp`
2×	`associate-r/` `pow-prod-down` `associate-l/` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative`

Counts

4 → 138

Calls

4 calls:

31.0ms	(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
11.0ms	(cbrt (- x (* (* y 4.0) z)))
11.0ms	(cbrt (- x (* (* y 4.0) z)))
11.0ms	(cbrt (- x (* (* y 4.0) z)))

series669.0ms

Counts

4 → 12

Calls

4 calls:

183.0ms	(* (cbrt (- x (* (* y 4.0) z))) (cbrt (- x (* (* y 4.0) z))))
156.0ms	(cbrt (- x (* (* y 4.0) z)))
157.0ms	(cbrt (- x (* (* y 4.0) z)))
172.0ms	(cbrt (- x (* (* y 4.0) z)))

simplify55.0ms

Algorithm

egg-herbie

Counts

150 → 150

Iterations

Useful iterations: 2 (34.0ms)

Iter	Nodes	Cost
0	323	1658
1	1076	1570
2	5002	1371

prune254.0ms

Filtered

150 candidates to 93 candidates (38.0%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	150	0	150
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	150	2	152

Merged error: 0.0b

Counts

152 → 2

regimes80.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.1b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample368.0ms

Algorithm

intervals

Results

181.0ms

9158×

body

valid