Details

sample15.0ms

Algorithm

intervals

Results

6.0ms

333×

body

valid

simplify19.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (3.0ms)

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

prune3.0ms

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: 11.2b

Counts

2 → 1

localize5.0ms

Local error

Found 2 expressions with local error:

0.1b	(* (* x 3.0) x)
10.8b	(* (* (* x 3.0) x) y)

rewrite33.0ms

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:

14.0ms	(* (* x 3.0) x)
16.0ms	(* (* (* x 3.0) x) y)

series62.0ms

Counts

2 → 6

Calls

2 calls:

35.0ms	(* (* x 3.0) x)
27.0ms	(* (* (* x 3.0) x) y)

simplify77.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 2 (69.0ms)

Iter	Nodes	Cost
0	257	350
1	1099	307
2	5002	292

prune124.0ms

Filtered

86 candidates to 56 candidates (65.1%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	80	6	86
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	80	7	87

Merged error: 0b

Counts

87 → 7

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite25.0ms

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

series59.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(* x (* (* x 3.0) y))
27.0ms	(* (* x 3.0) y)

simplify89.0ms

Algorithm

egg-herbie

Counts

86 → 86

Iterations

Useful iterations: 2 (82.0ms)

Iter	Nodes	Cost
0	276	348
1	1427	305
2	5001	299

prune113.0ms

Filtered

86 candidates to 57 candidates (66.3%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	83	3	86
Fresh	3	2	5
Picked	0	1	1
Done	0	1	1
Total	86	7	93

Merged error: 0b

Counts

93 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

88×	`associate-r`
66×	`add-sqr-sqrt`
39×	`unswap-sqr`
30×	`add-exp-log`
22×	`prod-exp`
21×	`pow1` `add-cbrt-cube`
20×	`*-un-lft-identity`
18×	`associate-l`
14×	`add-cube-cbrt`
13×	`pow-prod-down` `cbrt-unprod`
6×	`*-commutative`
3×	`1-exp`
2×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp`

Counts

2 → 104

Calls

2 calls:

25.0ms	(* x (* 1 (* 3.0 (* x y))))
11.0ms	(* 3.0 (* x y))

series61.0ms

Counts

2 → 6

Calls

2 calls:

26.0ms	(* x (* 1 (* 3.0 (* x y))))
34.0ms	(* 3.0 (* x y))

simplify103.0ms

Algorithm

egg-herbie

Counts

110 → 110

Iterations

Useful iterations: 2 (94.0ms)

Iter	Nodes	Cost
0	456	517
1	2085	446
2	5002	422

prune148.0ms

Filtered

110 candidates to 69 candidates (62.7%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	109	1	110
Fresh	1	3	4
Picked	0	1	1
Done	0	2	2
Total	110	7	117

Merged error: 0b

Counts

117 → 7

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite15.0ms

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

Counts

1 → 50

Calls

1 calls:

13.0ms

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

series36.0ms

Counts

1 → 3

Calls

1 calls:

36.0ms

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

simplify86.0ms

Algorithm

egg-herbie

Counts

53 → 53

Iterations

Useful iterations: 2 (80.0ms)

Iter	Nodes	Cost
0	261	258
1	1347	223
2	5001	217

prune63.0ms

Filtered

53 candidates to 33 candidates (62.3%)

Pruning

6 alts after pruning (3 fresh and 3 done)

	Pruned	Kept	Total
New	52	1	53
Fresh	1	2	3
Picked	0	1	1
Done	1	2	3
Total	54	6	60

Merged error: 0b

Counts

60 → 6

regimes87.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample368.0ms

Algorithm

intervals

Results

208.0ms

10642×

body

valid