Details

sample14.0ms

Algorithm

intervals

Results

5.0ms

295×

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

prune2.0ms

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: 0.2b

Counts

2 → 1

localize3.0ms

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-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)

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(* (* x 27.0) y)

simplify57.0ms

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

prune29.0ms

Filtered

13 candidates to 21 candidates (-61.5%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	18	3	21
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	18	4	22

Merged error: 0.0b

Counts

22 → 4

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:

4.0ms

(* 27.0 (* x y))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(* 27.0 (* x y))

simplify74.0ms

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

prune24.0ms

Filtered

11 candidates to 21 candidates (-90.9%)

Pruning

5 alts after pruning (3 fresh and 2 done)

	Pruned	Kept	Total
New	20	1	21
Fresh	0	2	2
Picked	0	1	1
Done	0	1	1
Total	20	5	25

Merged error: 0.0b

Counts

25 → 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))

series14.0ms

Counts

2 → 6

Calls

2 calls:

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

simplify95.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 3 (91.0ms)

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

prune63.0ms

Filtered

28 candidates to 51 candidates (-82.1%)

Pruning

5 alts after pruning (3 fresh and 2 done)

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

Merged error: 0b

Counts

56 → 5

localize5.0ms

Local error

Found 3 expressions with local error:

0.2b	(* (sqrt 27.0) x)
0.2b	(* (* (sqrt 27.0) x) y)
0.3b	(* (sqrt 27.0) (* (* (sqrt 27.0) x) y))

rewrite19.0ms

Algorithm

rewrite-expression-head

Rules

19×	`pow1` `add-exp-log` `add-cbrt-cube`
13×	`add-sqr-sqrt` `associate-l`
10×	`pow-prod-down` `prod-exp` `cbrt-unprod`
9×	`add-cube-cbrt` `*-un-lft-identity`
7×	`associate-r` `sqrt-prod`
3×	`*-commutative` `add-log-exp`
2×	`unswap-sqr`

Counts

3 → 64

Calls

3 calls:

4.0ms	(* (sqrt 27.0) x)
5.0ms	(* (* (sqrt 27.0) x) y)
8.0ms	(* (sqrt 27.0) (* (* (sqrt 27.0) x) y))

series18.0ms

Counts

3 → 9

Calls

3 calls:

4.0ms	(* (sqrt 27.0) x)
5.0ms	(* (* (sqrt 27.0) x) y)
8.0ms	(* (sqrt 27.0) (* (* (sqrt 27.0) x) y))

simplify38.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	196	318
1	1102	260
2	5001	260

prune107.0ms

Filtered

43 candidates to 73 candidates (-69.8%)

Pruning

5 alts after pruning (2 fresh and 3 done)

	Pruned	Kept	Total
New	73	0	73
Fresh	0	2	2
Picked	0	1	1
Done	0	2	2
Total	73	5	78

Merged error: 0b

Counts

78 → 5

regimes166.0ms

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

sample377.0ms

Algorithm

intervals

Results

158.0ms

9146×

body

valid

Details

sample14.0ms

simplify5.0ms

prune2.0ms

localize3.0ms

rewrite5.0ms

series4.0ms

simplify57.0ms

prune29.0ms

localize3.0ms

rewrite5.0ms

series4.0ms

simplify74.0ms

prune24.0ms

localize5.0ms

rewrite15.0ms

series14.0ms

simplify95.0ms

prune63.0ms

localize5.0ms

rewrite19.0ms

series18.0ms

simplify38.0ms

prune107.0ms

regimes166.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample377.0ms

Profiling