Details

sample20.0ms

Algorithm

intervals

Results

8.0ms

283×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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: 0.9b

Counts

2 → 1

localize9.0ms

Local error

Found 1 expressions with local error:

0.9b	(* (* x 27.0) y)

rewrite9.0ms

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:

8.0ms

(* (* x 27.0) y)

series31.0ms

Counts

1 → 3

Calls

1 calls:

31.0ms

(* (* x 27.0) y)

simplify86.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (6.0ms)

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

prune46.0ms

Filtered

21 candidates to 13 candidates (61.9%)

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

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b	(* x (* 27.0 y))

rewrite9.0ms

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:

8.0ms

(* x (* 27.0 y))

series34.0ms

Counts

1 → 3

Calls

1 calls:

34.0ms

(* x (* 27.0 y))

simplify99.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (6.0ms)

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

prune24.0ms

Filtered

21 candidates to 12 candidates (57.1%)

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

localize4.0ms

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))

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(* 27.0 (* x y))

simplify76.0ms

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

prune20.0ms

Filtered

21 candidates to 11 candidates (52.4%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	20	1	21
Fresh	2	1	3
Picked	0	1	1
Done	0	2	2
Total	22	5	27

Merged error: 0.0b

Counts

27 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.3b	(* (sqrt 27.0) (* x y))
0.3b	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

2 → 45

Calls

2 calls:

6.0ms	(* (sqrt 27.0) (* x y))
9.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

series124.0ms

Counts

2 → 6

Calls

2 calls:

48.0ms	(* (sqrt 27.0) (* x y))
76.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

simplify96.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 3 (92.0ms)

Iter	Nodes	Cost
0	158	242
1	674	190
2	3452	190
3	5001	186

prune73.0ms

Filtered

51 candidates to 28 candidates (54.9%)

Pruning

5 alts after pruning (1 fresh and 4 done)

	Pruned	Kept	Total
New	50	1	51
Fresh	1	0	1
Picked	0	1	1
Done	0	3	3
Total	51	5	56

Merged error: 0b

Counts

56 → 5

regimes78.0ms

Accuracy

0% (0.2b 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

sample395.0ms

Algorithm

intervals

Results

215.0ms

9231×

body

valid

Details

sample20.0ms

simplify9.0ms

prune2.0ms

localize9.0ms

rewrite9.0ms

series31.0ms

simplify86.0ms

prune46.0ms

localize6.0ms

rewrite9.0ms

series34.0ms

simplify99.0ms

prune24.0ms

localize4.0ms

rewrite5.0ms

series22.0ms

simplify76.0ms

prune20.0ms

localize6.0ms

rewrite16.0ms

series124.0ms

simplify96.0ms

prune73.0ms

regimes78.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample395.0ms

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