Details

sample19.0ms

Algorithm

intervals

Results

7.0ms

342×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	13	3
1	28	3
2	46	3
3	47	3
4	47	3

prune3.0ms

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: 0.2b

Counts

2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* (* x 3.0) y) y)
0.2b	(* (* x 3.0) y)

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`associate-r`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`associate-l` `*-commutative` `add-log-exp`

Counts

2 → 39

Calls

2 calls:

6.0ms	(* (* (* x 3.0) y) y)
4.0ms	(* (* x 3.0) y)

series65.0ms

Counts

2 → 6

Calls

2 calls:

41.0ms	(* (* (* x 3.0) y) y)
24.0ms	(* (* x 3.0) y)

simplify36.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	170	188
1	1034	145
2	5001	145

prune101.0ms

Filtered

45 candidates to 24 candidates (46.7%)

Pruning

10 alts after pruning (9 fresh and 1 done)

	Pruned	Kept	Total
New	36	9	45
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	36	10	46

Merged error: 0.0b

Counts

46 → 10

localize4.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* x (* 3.0 y)) y)
0.2b	(* x (* 3.0 y))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
4×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r` `associate-l*`
2×	`*-commutative` `add-log-exp`

Counts

2 → 39

Calls

2 calls:

6.0ms	(* (* x (* 3.0 y)) y)
4.0ms	(* x (* 3.0 y))

series65.0ms

Counts

2 → 6

Calls

2 calls:

39.0ms	(* (* x (* 3.0 y)) y)
27.0ms	(* x (* 3.0 y))

simplify35.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	171	188
1	889	145
2	5001	145

prune68.0ms

Filtered

45 candidates to 21 candidates (53.3%)

Pruning

11 alts after pruning (9 fresh and 2 done)

	Pruned	Kept	Total
New	44	1	45
Fresh	0	8	8
Picked	0	1	1
Done	0	1	1
Total	44	11	55

Merged error: 0.0b

Counts

55 → 11

localize9.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (* (* (* x 3.0) y) y)) (cbrt (* (* (* x 3.0) y) y)))
19.4b	(cbrt (* (* (* x 3.0) y) y))
19.4b	(cbrt (* (* (* x 3.0) y) y))
19.4b	(cbrt (* (* (* x 3.0) y) y))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 58

Calls

4 calls:

6.0ms	(* (cbrt (* (* (* x 3.0) y) y)) (cbrt (* (* (* x 3.0) y) y)))
5.0ms	(cbrt (* (* (* x 3.0) y) y))
7.0ms	(cbrt (* (* (* x 3.0) y) y))
5.0ms	(cbrt (* (* (* x 3.0) y) y))

series562.0ms

Counts

4 → 12

Calls

4 calls:

166.0ms	(* (cbrt (* (* (* x 3.0) y) y)) (cbrt (* (* (* x 3.0) y) y)))
132.0ms	(cbrt (* (* (* x 3.0) y) y))
133.0ms	(cbrt (* (* (* x 3.0) y) y))
131.0ms	(cbrt (* (* (* x 3.0) y) y))

simplify96.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (90.0ms)

Iter	Nodes	Cost
0	220	537
1	708	472
2	3288	393
3	5002	387

prune215.0ms

Filtered

70 candidates to 56 candidates (20.0%)

Pruning

12 alts after pruning (9 fresh and 3 done)

	Pruned	Kept	Total
New	67	3	70
Fresh	2	6	8
Picked	0	1	1
Done	0	2	2
Total	69	12	81

Merged error: 0.0b

Counts

81 → 12

localize15.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt y)
8.9b	(cbrt (* (* x 3.0) y))
19.4b	(cbrt (* (* (* x 3.0) y) y))
19.4b	(cbrt (* (* (* x 3.0) y) y))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

6×	`cbrt-prod`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `pow1/3` `add-cbrt-cube` `add-log-exp`

Counts

4 → 38

Calls

4 calls:

1.0ms	(cbrt y)
3.0ms	(cbrt (* (* x 3.0) y))
5.0ms	(cbrt (* (* (* x 3.0) y) y))
5.0ms	(cbrt (* (* (* x 3.0) y) y))

series568.0ms

Counts

4 → 12

Calls

4 calls:

193.0ms	(cbrt y)
117.0ms	(cbrt (* (* x 3.0) y))
129.0ms	(cbrt (* (* (* x 3.0) y) y))
129.0ms	(cbrt (* (* (* x 3.0) y) y))

simplify125.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 4 (121.0ms)

Iter	Nodes	Cost
0	177	271
1	363	243
2	1056	204
3	3924	204
4	5002	200

prune141.0ms

Filtered

50 candidates to 40 candidates (20.0%)

Pruning

13 alts after pruning (9 fresh and 4 done)

	Pruned	Kept	Total
New	49	1	50
Fresh	0	8	8
Picked	0	1	1
Done	0	3	3
Total	49	13	62

Merged error: 0.0b

Counts

62 → 13

regimes415.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample463.0ms

Algorithm

intervals

Results

207.0ms

10664×

body

valid

Details

sample19.0ms

simplify7.0ms

prune3.0ms

localize4.0ms

rewrite12.0ms

series65.0ms

simplify36.0ms

prune101.0ms

localize4.0ms

rewrite11.0ms

series65.0ms

simplify35.0ms

prune68.0ms

localize9.0ms

rewrite25.0ms

series562.0ms

simplify96.0ms

prune215.0ms

localize15.0ms

rewrite14.0ms

series568.0ms

simplify125.0ms

prune141.0ms

regimes415.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample463.0ms

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