Details

analyze743.0ms

Algorithm: search

sample27.0ms

Algorithm

intervals

Results

14.0ms	256×	body	80	valid
2.0ms	48×	body	80	invalid

simplify86.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 2 (3.0ms)

Iter	Nodes	Cost
0	16	4
1	42	3
2	109	2
3	577	2
4	4438	2
5	5002	2

prune11.0ms

Filtered

1 candidates to 1 candidates (0.0%)

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: 6.2b

Counts

2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

5.9b	(* x (/ y z))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

14×	`add-sqr-sqrt`
13×	`associate-r`
10×	`times-frac`
9×	`add-cube-cbrt` `*-un-lft-identity`
6×	`add-exp-log` `add-cbrt-cube`
3×	`pow1` `associate-l`
2×	`prod-exp` `cbrt-unprod` `unswap-sqr`
1×	`cbrt-undiv` `associate-r/` `div-exp` `pow-prod-down` `-commutative` `div-inv` `add-log-exp`

Counts

1 → 32

Calls

1 calls:

6.0ms

(* x (/ y z))

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(* x (/ y z))

simplify66.0ms

Algorithm

egg-herbie

Counts

35 → 35

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	166	133
1	744	118
2	3139	118
3	5001	118

prune63.0ms

Filtered

24 candidates to 35 candidates (-45.8%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	28	7	35
Fresh	1	0	1
Picked	0	1	1
Done	0	0	0
Total	29	8	37

Merged error: 0.0b

Counts

37 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt y)
0.6b	(cbrt y)
0.6b	(cbrt y)
1.3b	(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

rewrite18.0ms

Algorithm

rewrite-expression-head

Rules

22×	`add-exp-log`
14×	`add-cbrt-cube`
12×	`add-sqr-sqrt`
9×	`cbrt-prod` `add-cube-cbrt` `*-un-lft-identity` `prod-exp` `cbrt-unprod`
6×	`pow1`
5×	`associate-r`
4×	`cbrt-undiv` `div-exp` `add-log-exp`
3×	`pow1/3` `associate-l`
2×	`times-frac` `unswap-sqr`
1×	`associate-r/` `pow-prod-down` `-commutative` `div-inv`

Counts

4 → 63

Calls

4 calls:

1.0ms	(cbrt y)
1.0ms	(cbrt y)
1.0ms	(cbrt y)
13.0ms	(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

series90.0ms

Counts

4 → 12

Calls

4 calls:

23.0ms	(cbrt y)
21.0ms	(cbrt y)
21.0ms	(cbrt y)
25.0ms	(* x (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))

simplify39.0ms

Algorithm

egg-herbie

Counts

75 → 75

Iterations

Useful iterations: 2 (33.0ms)

Iter	Nodes	Cost
0	317	515
1	1321	429
2	5002	375

prune95.0ms

Filtered

52 candidates to 75 candidates (-44.2%)

Pruning

11 alts after pruning (9 fresh and 2 done)

	Pruned	Kept	Total
New	72	3	75
Fresh	0	6	6
Picked	0	1	1
Done	0	1	1
Total	72	11	83

Merged error: 0.0b

Counts

83 → 11

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt z)
0.6b	(cbrt y)
0.6b	(cbrt y)
0.6b	(cbrt y)

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 44

Calls

4 calls:

1.0ms	(cbrt z)
1.0ms	(cbrt y)
3.0ms	(cbrt y)
1.0ms	(cbrt y)

series86.0ms

Counts

4 → 12

Calls

4 calls:

22.0ms	(cbrt z)
21.0ms	(cbrt y)
21.0ms	(cbrt y)
21.0ms	(cbrt y)

simplify170.0ms

Algorithm

egg-herbie

Counts

56 → 56

Iterations

Useful iterations: 4 (35.0ms)

Iter	Nodes	Cost
0	106	204
1	184	188
2	373	148
3	1008	144
4	4618	128
5	5001	128

prune80.0ms

Filtered

44 candidates to 56 candidates (-27.3%)

Pruning

10 alts after pruning (8 fresh and 2 done)

	Pruned	Kept	Total
New	55	1	56
Fresh	1	7	8
Picked	1	0	1
Done	0	2	2
Total	57	10	67

Merged error: 0.0b

Counts

67 → 10

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt z)
0.6b	(cbrt y)
0.6b	(cbrt y)
0.6b	(cbrt y)

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 44

Calls

4 calls:

1.0ms	(cbrt z)
1.0ms	(cbrt y)
1.0ms	(cbrt y)
1.0ms	(cbrt y)

series86.0ms

Counts

4 → 12

Calls

4 calls:

21.0ms	(cbrt z)
21.0ms	(cbrt y)
21.0ms	(cbrt y)
23.0ms	(cbrt y)

simplify169.0ms

Algorithm

egg-herbie

Counts

56 → 56

Iterations

Useful iterations: 4 (35.0ms)

Iter	Nodes	Cost
0	106	204
1	184	188
2	373	148
3	1008	144
4	4618	128
5	5001	128

prune55.0ms

Filtered

44 candidates to 56 candidates (-27.3%)

Pruning

10 alts after pruning (7 fresh and 3 done)

	Pruned	Kept	Total
New	56	0	56
Fresh	0	7	7
Picked	0	1	1
Done	0	2	2
Total	56	10	66

Merged error: 0.0b

Counts

66 → 10

regimes448.0ms

Accuracy

0% (1.4b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	18	18
1	18	18

end0.0ms

analyze731.0ms

Algorithm: search

sample552.0ms

Algorithm

intervals

Results

267.0ms	8000×	body	80	valid
53.0ms	1453×	body	80	invalid

Details

analyze743.0ms

sample27.0ms

simplify86.0ms

prune11.0ms

localize4.0ms

rewrite7.0ms

series5.0ms

simplify66.0ms

prune63.0ms

localize12.0ms

rewrite18.0ms

series90.0ms

simplify39.0ms

prune95.0ms

localize10.0ms

rewrite7.0ms

series86.0ms

simplify170.0ms

prune80.0ms

localize17.0ms

rewrite5.0ms

series86.0ms

simplify169.0ms

prune55.0ms

regimes448.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

analyze731.0ms

sample552.0ms

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