Details

sample14.0ms

Algorithm

intervals

Results

6.0ms

351×

body

valid

simplify9.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	13	3
1	28	3
2	46	3
3	47	3
4	47	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: 0.2b

Counts

2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
6×	`associate-r`
4×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
2×	`associate-l` `*-commutative` `add-log-exp`

Counts

2 → 39

Calls

2 calls:

6.0ms	(* (* (* x 3.0) y) y)
5.0ms	(* (* x 3.0) y)

series54.0ms

Counts

2 → 6

Calls

2 calls:

32.0ms	(* (* (* x 3.0) y) y)
22.0ms	(* (* x 3.0) y)

simplify38.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (7.0ms)

Iter	Nodes	Cost
0	170	188
1	1034	145
2	5001	145

prune59.0ms

Filtered

45 candidates to 24 candidates (53.3%)

Pruning

7 alts after pruning (6 fresh and 1 done)

	Pruned	Kept	Total
New	39	6	45
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	39	7	46

Merged error: 0.0b

Counts

46 → 7

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

16×	`pow1` `add-exp-log` `add-cbrt-cube`
9×	`pow-prod-down` `prod-exp` `cbrt-unprod`
4×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r` `associate-l*`
2×	`*-commutative` `add-log-exp`

Counts

2 → 39

Calls

2 calls:

6.0ms	(* (* x (* 3.0 y)) y)
5.0ms	(* x (* 3.0 y))

series53.0ms

Counts

2 → 6

Calls

2 calls:

31.0ms	(* (* x (* 3.0 y)) y)
21.0ms	(* x (* 3.0 y))

simplify34.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (6.0ms)

Iter	Nodes	Cost
0	171	188
1	889	145
2	5001	145

prune51.0ms

Filtered

45 candidates to 21 candidates (46.7%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	42	3	45
Fresh	3	2	5
Picked	0	1	1
Done	0	1	1
Total	45	7	52

Merged error: 0.0b

Counts

52 → 7

localize8.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (* (* x (* 3.0 y)) y)) (cbrt (* (* x (* 3.0 y)) y)))
18.5b	(cbrt (* (* x (* 3.0 y)) y))
18.5b	(cbrt (* (* x (* 3.0 y)) y))
18.5b	(cbrt (* (* x (* 3.0 y)) y))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

11×	`pow1`
10×	`add-sqr-sqrt`
9×	`pow1/3`
8×	`add-cube-cbrt` `*-un-lft-identity`
7×	`cbrt-prod`
6×	`add-exp-log`
4×	`swap-sqr` `associate-r` `associate-l` `add-cbrt-cube` `add-log-exp`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod` `unswap-sqr`

Counts

4 → 58

Calls

4 calls:

9.0ms	(* (cbrt (* (* x (* 3.0 y)) y)) (cbrt (* (* x (* 3.0 y)) y)))
5.0ms	(cbrt (* (* x (* 3.0 y)) y))
5.0ms	(cbrt (* (* x (* 3.0 y)) y))
5.0ms	(cbrt (* (* x (* 3.0 y)) y))

series595.0ms

Counts

4 → 12

Calls

4 calls:

144.0ms	(* (cbrt (* (* x (* 3.0 y)) y)) (cbrt (* (* x (* 3.0 y)) y)))
169.0ms	(cbrt (* (* x (* 3.0 y)) y))
137.0ms	(cbrt (* (* x (* 3.0 y)) y))
145.0ms	(cbrt (* (* x (* 3.0 y)) y))

simplify100.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (93.0ms)

Iter	Nodes	Cost
0	221	537
1	717	472
2	3352	393
3	5002	387

prune165.0ms

Filtered

70 candidates to 56 candidates (80.0%)

Pruning

8 alts after pruning (5 fresh and 3 done)

	Pruned	Kept	Total
New	68	2	70
Fresh	1	3	4
Picked	0	1	1
Done	0	2	2
Total	69	8	77

Merged error: 0.0b

Counts

77 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt y)
10.6b	(cbrt (* x (* 3.0 y)))
18.5b	(cbrt (* (* x (* 3.0 y)) y))
18.5b	(cbrt (* (* x (* 3.0 y)) y))

rewrite25.0ms

Algorithm

rewrite-expression-head

Rules

6×	`cbrt-prod`
5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `pow1/3` `add-cbrt-cube` `add-log-exp`

Counts

4 → 38

Calls

4 calls:

1.0ms	(cbrt y)
9.0ms	(cbrt (* x (* 3.0 y)))
8.0ms	(cbrt (* (* x (* 3.0 y)) y))
6.0ms	(cbrt (* (* x (* 3.0 y)) y))

series483.0ms

Counts

4 → 12

Calls

4 calls:

176.0ms	(cbrt y)
94.0ms	(cbrt (* x (* 3.0 y)))
107.0ms	(cbrt (* (* x (* 3.0 y)) y))
105.0ms	(cbrt (* (* x (* 3.0 y)) y))

simplify105.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 4 (101.0ms)

Iter	Nodes	Cost
0	178	271
1	365	243
2	1056	211
3	3780	211
4	5002	209

prune155.0ms

Filtered

50 candidates to 44 candidates (88.0%)

Pruning

8 alts after pruning (4 fresh and 4 done)

	Pruned	Kept	Total
New	49	1	50
Fresh	1	3	4
Picked	0	1	1
Done	0	3	3
Total	50	8	58

Merged error: 0.0b

Counts

58 → 8

regimes102.0ms

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

sample356.0ms

Algorithm

intervals

Results

193.0ms

10666×

body

valid