Details

sample20.0ms

Algorithm

intervals

Results

7.0ms

342×

body

valid

simplify7.0ms

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

prune3.0ms

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: 0.2b

Counts

2 → 1

localize9.0ms

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`
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)

series10.0ms

Counts

2 → 6

Calls

2 calls:

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

prune95.0ms

Filtered

45 candidates to 24 candidates (46.7%)

Pruning

10 alts after pruning (9 fresh and 1 done)

	Pruned	Kept	Total
New	36	9	45
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	36	10	46

Merged error: 0.0b

Counts

46 → 10

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite21.0ms

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:

11.0ms	(* (* x (* 3.0 y)) y)
8.0ms	(* x (* 3.0 y))

series18.0ms

Counts

2 → 6

Calls

2 calls:

12.0ms	(* (* x (* 3.0 y)) y)
6.0ms	(* x (* 3.0 y))

simplify38.0ms

Algorithm

egg-herbie

Counts

45 → 45

Iterations

Useful iterations: 1 (8.0ms)

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

prune69.0ms

Filtered

45 candidates to 21 candidates (53.3%)

Pruning

11 alts after pruning (9 fresh and 2 done)

	Pruned	Kept	Total
New	44	1	45
Fresh	0	8	8
Picked	0	1	1
Done	0	1	1
Total	44	11	55

Merged error: 0.0b

Counts

55 → 11

localize11.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt (* (* (* x 3.0) y) y)) (cbrt (* (* (* x 3.0) y) y)))
19.4b	(cbrt (* (* (* x 3.0) y) y))
19.4b	(cbrt (* (* (* x 3.0) y) y))
19.4b	(cbrt (* (* (* x 3.0) y) y))

rewrite21.0ms

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:

6.0ms	(* (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))

series100.0ms

Counts

4 → 12

Calls

4 calls:

29.0ms	(* (cbrt (* (* (* x 3.0) y) y)) (cbrt (* (* (* x 3.0) y) y)))
26.0ms	(cbrt (* (* (* x 3.0) y) y))
22.0ms	(cbrt (* (* (* x 3.0) y) y))
23.0ms	(cbrt (* (* (* x 3.0) y) y))

simplify112.0ms

Algorithm

egg-herbie

Counts

70 → 70

Iterations

Useful iterations: 3 (106.0ms)

Iter	Nodes	Cost
0	220	561
1	716	496
2	3663	429
3	5002	423

prune203.0ms

Filtered

70 candidates to 52 candidates (25.7%)

Pruning

12 alts after pruning (9 fresh and 3 done)

	Pruned	Kept	Total
New	67	3	70
Fresh	2	6	8
Picked	0	1	1
Done	0	2	2
Total	69	12	81

Merged error: 0.0b

Counts

81 → 12

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt y)
8.9b	(cbrt (* (* x 3.0) y))
19.4b	(cbrt (* (* (* x 3.0) y) y))
19.4b	(cbrt (* (* (* x 3.0) y) y))

rewrite22.0ms

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:

2.0ms	(cbrt y)
6.0ms	(cbrt (* (* x 3.0) y))
6.0ms	(cbrt (* (* (* x 3.0) y) y))
7.0ms	(cbrt (* (* (* x 3.0) y) y))

series129.0ms

Counts

4 → 12

Calls

4 calls:

23.0ms	(cbrt y)
25.0ms	(cbrt (* (* x 3.0) y))
40.0ms	(cbrt (* (* (* x 3.0) y) y))
41.0ms	(cbrt (* (* (* x 3.0) y) y))

simplify85.0ms

Algorithm

egg-herbie

Counts

50 → 50

Iterations

Useful iterations: 3 (25.0ms)

Iter	Nodes	Cost
0	189	301
1	402	270
2	1131	238
3	3280	218
4	5001	218

prune159.0ms

Filtered

50 candidates to 41 candidates (18.0%)

Pruning

13 alts after pruning (9 fresh and 4 done)

	Pruned	Kept	Total
New	49	1	50
Fresh	0	8	8
Picked	0	1	1
Done	0	3	3
Total	49	13	62

Merged error: 0.0b

Counts

62 → 13

regimes402.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	9	3
1	9	3

end0.0ms

sample474.0ms

Algorithm

intervals

Results

216.0ms

10664×

body

valid

Details

sample20.0ms

simplify7.0ms

prune3.0ms

localize9.0ms

rewrite12.0ms

series10.0ms

simplify38.0ms

prune95.0ms

localize8.0ms

rewrite21.0ms

series18.0ms

simplify38.0ms

prune69.0ms

localize11.0ms

rewrite21.0ms

series100.0ms

simplify112.0ms

prune203.0ms

localize13.0ms

rewrite22.0ms

series129.0ms

simplify85.0ms

prune159.0ms

regimes402.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample474.0ms

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