Details

sample14.0ms

Algorithm

intervals

Results

6.0ms

337×

body

valid

simplify13.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

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 (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: 10.6b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.2b	(* (* x 3.0) x)
10.0b	(* (* (* x 3.0) x) y)

rewrite23.0ms

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×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

2 → 80

Calls

2 calls:

8.0ms	(* (* x 3.0) x)
13.0ms	(* (* (* x 3.0) x) y)

series54.0ms

Counts

2 → 6

Calls

2 calls:

26.0ms	(* (* x 3.0) x)
28.0ms	(* (* (* x 3.0) x) y)

simplify52.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 2 (45.0ms)

Iter	Nodes	Cost
0	257	350
1	1099	307
2	5001	292

prune154.0ms

Filtered

86 candidates to 56 candidates (65.1%)

Pruning

7 alts after pruning (7 fresh and 0 done)

	Pruned	Kept	Total
New	79	7	86
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	80	7	87

Merged error: 0.0b

Counts

87 → 7

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (* (* x 3.0) 1) (* x y))

rewrite24.0ms

Algorithm

rewrite-expression-head

Rules

54×	`add-sqr-sqrt`
42×	`associate-l`
35×	`unswap-sqr`
34×	`add-exp-log`
27×	`prod-exp`
22×	`pow1` `add-cbrt-cube`
21×	`associate-r`
15×	`*-un-lft-identity` `pow-prod-down` `cbrt-unprod`
9×	`add-cube-cbrt`
4×	`1-exp` `*-commutative`
1×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

1 → 78

Calls

1 calls:

20.0ms

(* (* (* x 3.0) 1) (* x y))

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

(* (* (* x 3.0) 1) (* x y))

simplify68.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 2 (61.0ms)

Iter	Nodes	Cost
0	438	459
1	2083	387
2	5002	362

prune117.0ms

Filtered

81 candidates to 40 candidates (49.4%)

Pruning

8 alts after pruning (7 fresh and 1 done)

	Pruned	Kept	Total
New	76	5	81
Fresh	4	2	6
Picked	0	1	1
Done	0	0	0
Total	80	8	88

Merged error: 0.0b

Counts

88 → 8

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

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×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

2 → 80

Calls

2 calls:

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

series45.0ms

Counts

2 → 6

Calls

2 calls:

23.0ms	(* x (* (* 3.0 x) y))
22.0ms	(* (* 3.0 x) y)

simplify60.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 2 (54.0ms)

Iter	Nodes	Cost
0	273	348
1	1425	305
2	5001	299

prune151.0ms

Filtered

86 candidates to 57 candidates (66.3%)

Pruning

6 alts after pruning (5 fresh and 1 done)

	Pruned	Kept	Total
New	83	3	86
Fresh	4	2	6
Picked	1	0	1
Done	0	1	1
Total	88	6	94

Merged error: 0b

Counts

94 → 6

localize6.0ms

Local error

Found 2 expressions with local error:

0.2b	(* x (* (* 3.0 1) (* x y)))
0.2b	(* (* 3.0 1) (* x y))

rewrite46.0ms

Algorithm

rewrite-expression-head

Rules

85×	`add-sqr-sqrt`
72×	`associate-r`
52×	`unswap-sqr`
44×	`add-exp-log`
41×	`associate-l`
33×	`prod-exp`
32×	`pow1` `add-cbrt-cube`
24×	`*-un-lft-identity`
21×	`pow-prod-down` `cbrt-unprod`
16×	`add-cube-cbrt`
7×	`*-commutative`
4×	`1-exp`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

2 → 128

Calls

2 calls:

26.0ms	(* x (* (* 3.0 1) (* x y)))
13.0ms	(* (* 3.0 1) (* x y))

series46.0ms

Counts

2 → 6

Calls

2 calls:

24.0ms	(* x (* (* 3.0 1) (* x y)))
22.0ms	(* (* 3.0 1) (* x y))

simplify74.0ms

Algorithm

egg-herbie

Counts

134 → 134

Iterations

Useful iterations: 2 (65.0ms)

Iter	Nodes	Cost
0	485	648
1	2039	549
2	5001	525

prune200.0ms

Filtered

134 candidates to 76 candidates (56.7%)

Pruning

6 alts after pruning (4 fresh and 2 done)

	Pruned	Kept	Total
New	132	2	134
Fresh	2	2	4
Picked	0	1	1
Done	0	1	1
Total	134	6	140

Merged error: 0b

Counts

140 → 6

regimes41.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	14	3
1	16	3
2	16	3

end0.0ms

sample346.0ms

Algorithm

intervals

Results

189.0ms

10523×

body

valid