Details

sample12.0ms

Algorithm

intervals

Results

5.0ms

292×

body

valid

simplify6.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	2
1	16	2
2	18	2
3	18	2

prune1.0ms

Filtered

1 candidates to 0 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: 0.4b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.4b	(* (* x 27.0) 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×	`expm1-log1p-u` `associate-l` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 20

Calls

1 calls:

5.0ms

(* (* x 27.0) y)

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(* (* x 27.0) y)

simplify59.0ms

Algorithm

egg-herbie

Counts

23 → 23

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	103	78
1	504	63
2	2462	63
3	5001	63

prune30.0ms

Filtered

23 candidates to 15 candidates (65.2%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	20	3	23
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	20	4	24

Merged error: 0.0b

Counts

24 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b	(* x (* 27.0 y))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`expm1-log1p-u` `associate-r` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 20

Calls

1 calls:

5.0ms

(* x (* 27.0 y))

series20.0ms

Counts

1 → 3

Calls

1 calls:

20.0ms

(* x (* 27.0 y))

simplify84.0ms

Algorithm

egg-herbie

Counts

23 → 23

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	93	77
1	360	62
2	1453	62
3	3754	62
4	5001	62

prune24.0ms

Filtered

23 candidates to 14 candidates (60.9%)

Pruning

4 alts after pruning (2 fresh and 2 done)

	Pruned	Kept	Total
New	22	1	23
Fresh	1	1	2
Picked	0	1	1
Done	0	1	1
Total	23	4	27

Merged error: 0.0b

Counts

27 → 4

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b	(* 27.0 (* x y))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`associate-l` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
1×	`expm1-log1p-u` `associate-r` `*-commutative` `log1p-expm1-u` `add-log-exp`

Counts

1 → 20

Calls

1 calls:

5.0ms

(* 27.0 (* x y))

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(* 27.0 (* x y))

simplify79.0ms

Algorithm

egg-herbie

Counts

23 → 23

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	88	77
1	320	62
2	1234	62
3	3438	62
4	5002	62

prune22.0ms

Filtered

23 candidates to 13 candidates (56.5%)

Pruning

4 alts after pruning (1 fresh and 3 done)

	Pruned	Kept	Total
New	23	0	23
Fresh	0	1	1
Picked	0	1	1
Done	0	2	2
Total	23	4	27

Merged error: 0.0b

Counts

27 → 4

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt x) (cbrt x))
0.5b	(cbrt x)
0.5b	(cbrt x)
0.5b	(cbrt x)

rewrite11.0ms

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:

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

series791.0ms

Counts

4 → 12

Calls

4 calls:

224.0ms	(* (cbrt x) (cbrt x))
208.0ms	(cbrt x)
180.0ms	(cbrt x)
179.0ms	(cbrt x)

simplify87.0ms

Algorithm

egg-herbie

Counts

93 → 93

Iterations

Useful iterations: 3 (82.0ms)

Iter	Nodes	Cost
0	119	308
1	477	281
2	2972	258
3	5001	255

prune155.0ms

Filtered

93 candidates to 72 candidates (77.4%)

Pruning

5 alts after pruning (1 fresh and 4 done)

	Pruned	Kept	Total
New	92	1	93
Fresh	0	0	0
Picked	0	1	1
Done	0	3	3
Total	92	5	97

Merged error: 0b

Counts

97 → 5

regimes68.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	2
1	7	2

end0.0ms

sample287.0ms

Algorithm

intervals

Results

152.0ms

9138×

body

valid

Details

sample12.0ms

simplify6.0ms

prune1.0ms

localize6.0ms

rewrite5.0ms

series19.0ms

simplify59.0ms

prune30.0ms

localize6.0ms

rewrite5.0ms

series20.0ms

simplify84.0ms

prune24.0ms

localize3.0ms

rewrite5.0ms

series22.0ms

simplify79.0ms

prune22.0ms

localize7.0ms

rewrite11.0ms

series791.0ms

simplify87.0ms

prune155.0ms

regimes68.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample287.0ms

Profiling