Details

sample17.0ms

Algorithm

intervals

Results

9.0ms

339×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	12	3
1	26	3
2	44	3
3	49	3
4	49	3

prune2.0ms

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: 10.9b

Counts

2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* x 3.0) x)
10.4b	(* (* (* x 3.0) x) y)

rewrite22.0ms

Algorithm

rewrite-expression-head

Rules

52×	`associate-l`
35×	`add-sqr-sqrt`
16×	`pow1` `add-exp-log` `add-cbrt-cube`
15×	`associate-r`
14×	`unswap-sqr`
12×	`add-cube-cbrt` `*-un-lft-identity`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`*-commutative`
2×	`add-log-exp`

Counts

2 → 76

Calls

2 calls:

7.0ms	(* (* x 3.0) x)
12.0ms	(* (* (* x 3.0) x) y)

series53.0ms

Counts

2 → 6

Calls

2 calls:

30.0ms	(* (* x 3.0) x)
23.0ms	(* (* (* x 3.0) x) y)

simplify42.0ms

Algorithm

egg-herbie

Counts

82 → 82

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	253	336
1	1095	293
2	5001	278

prune93.0ms

Filtered

82 candidates to 52 candidates (36.6%)

Pruning

7 alts after pruning (7 fresh and 0 done)

	Pruned	Kept	Total
New	75	7	82
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	76	7	83

Merged error: 0.0b

Counts

83 → 7

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b	(* (* x 3.0) (* x y))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 48

Calls

1 calls:

12.0ms

(* (* x 3.0) (* x y))

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* (* x 3.0) (* x y))

simplify50.0ms

Algorithm

egg-herbie

Counts

51 → 51

Iterations

Useful iterations: 2 (45.0ms)

Iter	Nodes	Cost
0	262	250
1	1392	215
2	5002	209

prune63.0ms

Filtered

51 candidates to 31 candidates (39.2%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	48	3	51
Fresh	2	4	6
Picked	0	1	1
Done	0	0	0
Total	50	8	58

Merged error: 0.0b

Counts

58 → 8

localize4.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (* (* x 3.0) y))
0.2b	(* (* x 3.0) y)

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

35×	`add-sqr-sqrt`
34×	`associate-r`
33×	`associate-l`
16×	`pow1` `add-exp-log` `add-cbrt-cube`
14×	`unswap-sqr`
12×	`add-cube-cbrt` `*-un-lft-identity`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`*-commutative`
2×	`add-log-exp`

Counts

2 → 76

Calls

2 calls:

13.0ms	(* x (* (* x 3.0) y))
7.0ms	(* (* x 3.0) y)

series48.0ms

Counts

2 → 6

Calls

2 calls:

27.0ms	(* x (* (* x 3.0) y))
21.0ms	(* (* x 3.0) y)

simplify50.0ms

Algorithm

egg-herbie

Counts

82 → 82

Iterations

Useful iterations: 2 (44.0ms)

Iter	Nodes	Cost
0	272	334
1	1423	291
2	5002	285

prune92.0ms

Filtered

82 candidates to 53 candidates (35.4%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	80	2	82
Fresh	3	3	6
Picked	0	1	1
Done	0	1	1
Total	83	7	90

Merged error: 0b

Counts

90 → 7

localize4.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (* x (* 3.0 y)))
0.3b	(* x (* 3.0 y))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

52×	`associate-r`
35×	`add-sqr-sqrt`
16×	`pow1` `add-exp-log` `add-cbrt-cube`
15×	`associate-l`
14×	`unswap-sqr`
12×	`add-cube-cbrt` `*-un-lft-identity`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`*-commutative`
2×	`add-log-exp`

Counts

2 → 76

Calls

2 calls:

14.0ms	(* x (* x (* 3.0 y)))
8.0ms	(* x (* 3.0 y))

series48.0ms

Counts

2 → 6

Calls

2 calls:

27.0ms	(* x (* x (* 3.0 y)))
21.0ms	(* x (* 3.0 y))

simplify49.0ms

Algorithm

egg-herbie

Counts

82 → 82

Iterations

Useful iterations: 1 (9.0ms)

Iter	Nodes	Cost
0	268	342
1	1464	287
2	5001	287

prune84.0ms

Filtered

82 candidates to 54 candidates (34.1%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	81	1	82
Fresh	1	3	4
Picked	0	1	1
Done	0	2	2
Total	82	7	89

Merged error: 0b

Counts

89 → 7

regimes41.0ms

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	9	3
1	9	3

end0.0ms

sample360.0ms

Algorithm

intervals

Results

196.0ms

10623×

body

valid