Details

analyze58.0ms

Algorithm: search

sample11.0ms

Algorithm

intervals

Results

4.0ms	256×	body	80	valid
0.0ms	11×	body	80	invalid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	8	2
1	9	2
2	9	2

prune3.0ms

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: 0.1b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.1b	(* (* x y) y)

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 18

Calls

1 calls:

5.0ms

(* (* x y) y)

series9.0ms

Counts

1 → 3

Calls

1 calls:

9.0ms

(* (* x y) y)

simplify55.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 3 (52.0ms)

Iter	Nodes	Cost
0	95	72
1	466	57
2	2085	57
3	5001	56

prune26.0ms

Filtered

11 candidates to 21 candidates (-90.9%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	17	4	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	17	5	22

Merged error: 0.0b

Counts

22 → 5

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
16.3b	(cbrt (* (* x y) y))
16.3b	(cbrt (* (* x y) y))
16.3b	(cbrt (* (* x y) y))

rewrite17.0ms

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:

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

series88.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
20.0ms	(cbrt (* (* x y) y))
20.0ms	(cbrt (* (* x y) y))
23.0ms	(cbrt (* (* x y) y))

simplify95.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (89.0ms)

Iter	Nodes	Cost
0	201	457
1	651	406
2	3270	349
3	5001	324

prune81.0ms

Filtered

52 candidates to 70 candidates (-34.6%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	67	3	70
Fresh	0	3	3
Picked	1	0	1
Done	0	1	1
Total	68	7	75

Merged error: 0.0b

Counts

75 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt y)
7.1b	(cbrt (* x y))
16.3b	(cbrt (* (* x y) y))
16.3b	(cbrt (* (* x y) y))

rewrite11.0ms

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)
2.0ms	(cbrt (* x y))
4.0ms	(cbrt (* (* x y) y))
3.0ms	(cbrt (* (* x y) y))

series76.0ms

Counts

4 → 12

Calls

4 calls:

21.0ms	(cbrt y)
15.0ms	(cbrt (* x y))
20.0ms	(cbrt (* (* x y) y))
20.0ms	(cbrt (* (* x y) y))

simplify79.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 4 (75.0ms)

Iter	Nodes	Cost
0	171	254
1	370	229
2	1060	196
3	3018	175
4	5001	174

prune66.0ms

Filtered

38 candidates to 50 candidates (-31.6%)

Pruning

9 alts after pruning (7 fresh and 2 done)

	Pruned	Kept	Total
New	48	2	50
Fresh	0	5	5
Picked	0	1	1
Done	0	1	1
Total	48	9	57

Merged error: 0.0b

Counts

57 → 9

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt y) (cbrt y))
0.6b	(cbrt y)
0.6b	(cbrt y)
0.6b	(cbrt y)

rewrite10.0ms

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×	`add-cbrt-cube` `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 → 73

Calls

4 calls:

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

series89.0ms

Counts

4 → 12

Calls

4 calls:

24.0ms	(* (cbrt y) (cbrt y))
21.0ms	(cbrt y)
23.0ms	(cbrt y)
21.0ms	(cbrt y)

simplify74.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 3 (68.0ms)

Iter	Nodes	Cost
0	148	349
1	471	322
2	2276	265
3	5002	252

prune66.0ms

Filtered

56 candidates to 85 candidates (-51.8%)

Pruning

10 alts after pruning (8 fresh and 2 done)

	Pruned	Kept	Total
New	83	2	85
Fresh	0	6	6
Picked	1	0	1
Done	0	2	2
Total	84	10	94

Merged error: 0.0b

Counts

94 → 10

regimes166.0ms

Accuracy

0% (0.1b 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	6	2
1	6	2

end0.0ms

analyze56.0ms

Algorithm: search

sample255.0ms

Algorithm

intervals

Results

139.0ms	8000×	body	80	valid
3.0ms	167×	body	80	invalid

Details

analyze58.0ms

sample11.0ms

simplify4.0ms

prune3.0ms

localize3.0ms

rewrite5.0ms

series9.0ms

simplify55.0ms

prune26.0ms

localize7.0ms

rewrite17.0ms

series88.0ms

simplify95.0ms

prune81.0ms

localize11.0ms

rewrite11.0ms

series76.0ms

simplify79.0ms

prune66.0ms

localize7.0ms

rewrite10.0ms

series89.0ms

simplify74.0ms

prune66.0ms

regimes166.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

analyze56.0ms

sample255.0ms

Profiling