Details

sample15.0ms

Algorithm

intervals

Results

5.0ms

304×

body

valid

simplify3.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	15	5
1	15	5

prune7.0ms

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: 0.1b

Counts

2 → 2

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b	(* x (* 27.0 y))

rewrite6.0ms

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×	`associate-r` `*-commutative` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

5.0ms

(* x (* 27.0 y))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(* x (* 27.0 y))

simplify48.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 0 (45.0ms)

Iter	Nodes	Cost
0	5107	121

prune27.0ms

Filtered

10 candidates to 21 candidates (-110.0%)

Pruning

5 alts after pruning (4 fresh and 1 done)

	Pruned	Kept	Total
New	18	3	21
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	18	5	23

Merged error: 0.0b

Counts

23 → 5

localize3.0ms

Local error

Found 1 expressions with local error:

0.5b	(* (* 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×	`associate-l` `*-commutative` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

5.0ms

(* (* x 27.0) y)

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(* (* x 27.0) y)

simplify37.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 0 (34.0ms)

Iter	Nodes	Cost
0	4903	122
1	4903	122

prune28.0ms

Filtered

10 candidates to 21 candidates (-110.0%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	19	2	21
Fresh	1	2	3
Picked	0	1	1
Done	0	1	1
Total	20	6	26

Merged error: 0.0b

Counts

26 → 6

localize8.0ms

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)

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×	`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)

series95.0ms

Counts

4 → 12

Calls

4 calls:

25.0ms	(* (cbrt y) (cbrt y))
25.0ms	(cbrt y)
22.0ms	(cbrt y)
23.0ms	(cbrt y)

simplify46.0ms

Algorithm

egg-herbie

Counts

85 → 85

Iterations

Useful iterations: 0 (40.0ms)

Iter	Nodes	Cost
0	5165	356

prune82.0ms

Filtered

56 candidates to 85 candidates (-51.8%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	84	1	85
Fresh	0	3	3
Picked	1	0	1
Done	0	2	2
Total	85	6	91

Merged error: 0.0b

Counts

91 → 6

localize8.0ms

Local error

Found 4 expressions with local error:

0.2b	(* x (* 27.0 y))
0.2b	(* x (* 27.0 y))
8.4b	(sqrt (* x (* 27.0 y)))
8.4b	(sqrt (* x (* 27.0 y)))

rewrite29.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

4 → 60

Calls

4 calls:

7.0ms	(* x (* 27.0 y))
8.0ms	(* x (* 27.0 y))
6.0ms	(sqrt (* x (* 27.0 y)))
5.0ms	(sqrt (* x (* 27.0 y)))

series43.0ms

Counts

4 → 12

Calls

4 calls:

3.0ms	(* x (* 27.0 y))
3.0ms	(* x (* 27.0 y))
18.0ms	(sqrt (* x (* 27.0 y)))
18.0ms	(sqrt (* x (* 27.0 y)))

simplify40.0ms

Algorithm

egg-herbie

Counts

72 → 72

Iterations

Useful iterations: 0 (35.0ms)

Iter	Nodes	Cost
0	5774	458

prune84.0ms

Filtered

46 candidates to 72 candidates (-56.5%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	71	1	72
Fresh	0	3	3
Picked	0	1	1
Done	0	2	2
Total	71	7	78

Merged error: 0.0b

Counts

78 → 7

regimes189.0ms

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	5
1	7	5

end0.0ms

sample383.0ms

Algorithm

intervals

Results

156.0ms

9188×

body

valid

Details

sample15.0ms

simplify3.0ms

prune7.0ms

localize7.0ms

rewrite6.0ms

series4.0ms

simplify48.0ms

prune27.0ms

localize3.0ms

rewrite5.0ms

series4.0ms

simplify37.0ms

prune28.0ms

localize8.0ms

rewrite11.0ms

series95.0ms

simplify46.0ms

prune82.0ms

localize8.0ms

rewrite29.0ms

series43.0ms

simplify40.0ms

prune84.0ms

regimes189.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample383.0ms

Profiling