Details

sample15.0ms

Algorithm

intervals

Results

4.0ms

284×

body

valid

simplify5.0ms

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

prune3.0ms

Filtered

1 candidates to 0 candidates (100.0%)

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:

4.0ms

(* (* x 27.0) y)

series29.0ms

Counts

1 → 3

Calls

1 calls:

29.0ms

(* (* x 27.0) y)

simplify61.0ms

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

prune36.0ms

Filtered

21 candidates to 13 candidates (38.1%)

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.3b	(* 27.0 (* x y))

rewrite8.0ms

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:

7.0ms

(* 27.0 (* x y))

series25.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(* 27.0 (* x y))

simplify77.0ms

Algorithm

egg-herbie

Counts

21 → 21

Iterations

Useful iterations: 1 (3.0ms)

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 (47.6%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	20	1	21
Fresh	1	2	3
Picked	0	1	1
Done	0	1	1
Total	21	5	26

Merged error: 0.0b

Counts

26 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

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:

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

series142.0ms

Counts

2 → 6

Calls

2 calls:

87.0ms	(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
54.0ms	(* (sqrt 27.0) (* x y))

simplify94.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 3 (90.0ms)

Iter	Nodes	Cost
0	158	242
1	674	190
2	3455	190
3	5002	186

prune74.0ms

Filtered

51 candidates to 28 candidates (45.1%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	49	2	51
Fresh	1	1	2
Picked	0	1	1
Done	1	1	2
Total	51	5	56

Merged error: 0b

Counts

56 → 5

localize3.0ms

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-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))

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* x (* 27.0 y))

simplify78.0ms

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

prune19.0ms

Filtered

21 candidates to 13 candidates (38.1%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	21	0	21
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	21	5	26

Merged error: 0b

Counts

26 → 5

regimes166.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	10	5
1	10	5

end0.0ms

sample412.0ms

Algorithm

intervals

Results

171.0ms

9202×

body

valid

Details

sample15.0ms

simplify5.0ms

prune3.0ms

localize3.0ms

rewrite5.0ms

series29.0ms

simplify61.0ms

prune36.0ms

localize3.0ms

rewrite8.0ms

series25.0ms

simplify77.0ms

prune26.0ms

localize5.0ms

rewrite15.0ms

series142.0ms

simplify94.0ms

prune74.0ms

localize3.0ms

rewrite5.0ms

series23.0ms

simplify78.0ms

prune19.0ms

regimes166.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample412.0ms

Profiling