Details

sample11.0ms

Algorithm

intervals

Results

4.0ms

297×

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

prune2.0ms

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: 0.5b

Counts

2 → 1

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)

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* (* x 27.0) y)

simplify59.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	101	72
1	502	57
2	2460	57
3	5001	57

prune30.0ms

Filtered

21 candidates to 13 candidates (61.9%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	16	5	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	16	6	22

Merged error: 0.0b

Counts

22 → 6

localize3.0ms

Local error

Found 1 expressions with local error:

0.3b	(* 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×	`associate-r` `*-commutative` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

5.0ms

(* 27.0 (* x y))

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* 27.0 (* x y))

simplify80.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	86	71
1	318	56
2	1232	56
3	3436	56
4	5002	56

prune26.0ms

Filtered

21 candidates to 11 candidates (52.4%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	21	0	21
Fresh	0	4	4
Picked	0	1	1
Done	0	1	1
Total	21	6	27

Merged error: 0.0b

Counts

27 → 6

localize3.0ms

Local error

Found 1 expressions with local error:

0.7b	(* 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×	`associate-r` `*-commutative` `add-log-exp`

Counts

1 → 18

Calls

1 calls:

4.0ms

(* x (* 27.0 y))

series19.0ms

Counts

1 → 3

Calls

1 calls:

19.0ms

(* x (* 27.0 y))

simplify85.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	91	71
1	358	56
2	1451	56
3	3752	56
4	5001	56

prune29.0ms

Filtered

21 candidates to 12 candidates (57.1%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	19	2	21
Fresh	1	2	3
Picked	0	1	1
Done	0	2	2
Total	20	7	27

Merged error: 0.0b

Counts

27 → 7

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (* x 27.0) (* (cbrt y) (cbrt y)))
0.6b	(cbrt y)
0.6b	(cbrt y)
0.6b	(cbrt y)

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log`
12×	`add-cbrt-cube`
9×	`cbrt-prod`
8×	`pow-prod-down` `prod-exp` `cbrt-unprod`
7×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`add-log-exp`
3×	`pow1/3`
1×	`associate-r` `associate-l` `*-commutative`

Counts

4 → 55

Calls

4 calls:

8.0ms	(* (* x 27.0) (* (cbrt y) (cbrt y)))
1.0ms	(cbrt y)
1.0ms	(cbrt y)
1.0ms	(cbrt y)

series608.0ms

Counts

4 → 12

Calls

4 calls:

94.0ms	(* (* x 27.0) (* (cbrt y) (cbrt y)))
172.0ms	(cbrt y)
168.0ms	(cbrt y)
173.0ms	(cbrt y)

simplify114.0ms

Algorithm

egg-herbie

Counts

67 → 67

Iterations

Useful iterations: 3 (110.0ms)

Iter	Nodes	Cost
0	177	291
1	708	235
2	3830	216
3	5002	213

prune119.0ms

Filtered

67 candidates to 49 candidates (73.1%)

Pruning

9 alts after pruning (5 fresh and 4 done)

	Pruned	Kept	Total
New	65	2	67
Fresh	0	3	3
Picked	0	1	1
Done	0	3	3
Total	65	9	74

Merged error: 0b

Counts

74 → 9

regimes113.0ms

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

sample270.0ms

Algorithm

intervals

Results

134.0ms

9142×

body

valid