Details

sample12.0ms

Algorithm

intervals

Results

4.0ms

294×

body

valid

simplify6.0ms

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

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)

rewrite8.0ms

Algorithm

rewrite-expression-head

Rules

15×	`associate-l`
12×	`add-sqr-sqrt`
6×	`pow1` `add-exp-log` `associate-r` `add-cbrt-cube`
5×	`add-cube-cbrt` `*-un-lft-identity`
4×	`unswap-sqr`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`*-commutative`
1×	`add-log-exp`

Counts

1 → 31

Calls

1 calls:

7.0ms

(* (* x 27.0) y)

series25.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(* (* x 27.0) y)

simplify64.0ms

Algorithm

egg-herbie

Counts

34 → 34

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	136	116
1	560	101
2	2563	101
3	5001	101

prune46.0ms

Filtered

34 candidates to 24 candidates (29.4%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	28	6	34
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	28	7	35

Merged error: 0.0b

Counts

35 → 7

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b	(* (* x 1) (* 27.0 y))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

29×	`add-sqr-sqrt`
19×	`associate-l`
18×	`add-exp-log` `associate-r`
16×	`unswap-sqr`
13×	`pow1` `prod-exp` `add-cbrt-cube`
10×	`*-un-lft-identity`
8×	`pow-prod-down` `cbrt-unprod`
7×	`add-cube-cbrt`
3×	`*-commutative`
2×	`1-exp`
1×	`add-log-exp`

Counts

1 → 53

Calls

1 calls:

13.0ms

(* (* x 1) (* 27.0 y))

series22.0ms

Counts

1 → 3

Calls

1 calls:

22.0ms

(* (* x 1) (* 27.0 y))

simplify73.0ms

Algorithm

egg-herbie

Counts

56 → 56

Iterations

Useful iterations: 2 (25.0ms)

Iter	Nodes	Cost
0	284	233
1	1073	195
2	3127	193
3	5002	193

prune54.0ms

Filtered

56 candidates to 30 candidates (46.4%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	55	1	56
Fresh	1	4	5
Picked	0	1	1
Done	0	1	1
Total	56	7	63

Merged error: 0.0b

Counts

63 → 7

localize8.0ms

Local error

Found 1 expressions with local error:

0.3b	(* 27.0 (* x y))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

15×	`associate-r`
12×	`add-sqr-sqrt`
6×	`pow1` `add-exp-log` `associate-l` `add-cbrt-cube`
5×	`add-cube-cbrt` `*-un-lft-identity`
4×	`unswap-sqr`
3×	`pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`*-commutative`
1×	`add-log-exp`

Counts

1 → 31

Calls

1 calls:

8.0ms

(* 27.0 (* x y))

series21.0ms

Counts

1 → 3

Calls

1 calls:

21.0ms

(* 27.0 (* x y))

simplify64.0ms

Algorithm

egg-herbie

Counts

34 → 34

Iterations

Useful iterations: 1 (5.0ms)

Iter	Nodes	Cost
0	142	118
1	684	103
2	2324	103
3	5001	103

prune44.0ms

Filtered

34 candidates to 21 candidates (38.2%)

Pruning

7 alts after pruning (4 fresh and 3 done)

	Pruned	Kept	Total
New	34	0	34
Fresh	0	4	4
Picked	0	1	1
Done	0	2	2
Total	34	7	41

Merged error: 0.0b

Counts

41 → 7

localize6.0ms

Local error

Found 3 expressions with local error:

0.1b	(* x (sqrt 27.0))
0.2b	(* (sqrt 27.0) y)
0.3b	(* (* x (sqrt 27.0)) (* (sqrt 27.0) y))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

63×	`add-sqr-sqrt`
34×	`associate-r` `associate-l`
29×	`unswap-sqr`
22×	`sqrt-prod`
19×	`pow1` `add-exp-log` `add-cbrt-cube`
17×	`add-cube-cbrt` `*-un-lft-identity`
10×	`pow-prod-down` `prod-exp` `cbrt-unprod`
5×	`*-commutative`
3×	`add-log-exp`

Counts

3 → 105

Calls

3 calls:

5.0ms	(* x (sqrt 27.0))
5.0ms	(* (sqrt 27.0) y)
18.0ms	(* (* x (sqrt 27.0)) (* (sqrt 27.0) y))

series168.0ms

Counts

3 → 9

Calls

3 calls:

41.0ms	(* x (sqrt 27.0))
45.0ms	(* (sqrt 27.0) y)
81.0ms	(* (* x (sqrt 27.0)) (* (sqrt 27.0) y))

simplify50.0ms

Algorithm

egg-herbie

Counts

114 → 114

Iterations

Useful iterations: 2 (42.0ms)

Iter	Nodes	Cost
0	304	593
1	1602	529
2	5001	493

prune116.0ms

Filtered

114 candidates to 63 candidates (44.7%)

Pruning

6 alts after pruning (3 fresh and 3 done)

	Pruned	Kept	Total
New	112	2	114
Fresh	2	1	3
Picked	0	1	1
Done	1	2	3
Total	115	6	121

Merged error: 0b

Counts

121 → 6

regimes91.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	12	2
1	14	2
2	14	2

end0.0ms

sample270.0ms

Algorithm

intervals

Results

136.0ms

9080×

body

valid