Details

sample12.0ms

Algorithm

intervals

Results

6.0ms

356×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	6	2
1	6	2

prune1.0ms

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: 0.4b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.4b	(/ 1.0 (* x x))

rewrite5.0ms

Algorithm

rewrite-expression-head

Rules

6×	`add-exp-log` `add-cbrt-cube`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `times-frac` `associate-/l`
2×	`cbrt-undiv` `div-exp`
1×	`pow1` `frac-2neg` `prod-exp` `clear-num` `associate-/r*` `cbrt-unprod` `div-inv` `add-log-exp`

Counts

1 → 21

Calls

1 calls:

4.0ms

(/ 1.0 (* x x))

series25.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(/ 1.0 (* x x))

simplify96.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	99	86
1	320	71
2	952	71
3	4497	71
4	5002	71

prune33.0ms

Filtered

24 candidates to 16 candidates (66.7%)

Pruning

4 alts after pruning (3 fresh and 1 done)

	Pruned	Kept	Total
New	21	3	24
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	21	4	25

Merged error: 0.1b

Counts

25 → 4

localize3.0ms

Local error

Found 1 expressions with local error:

0.1b	(/ (/ 1.0 x) x)

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

75×	`times-frac`
43×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
13×	`associate-/l*`
6×	`add-exp-log` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp` `associate-/r*`
1×	`pow1` `frac-2neg` `clear-num` `associate-/l/` `add-log-exp`

Counts

1 → 70

Calls

1 calls:

6.0ms

(/ (/ 1.0 x) x)

series25.0ms

Counts

1 → 3

Calls

1 calls:

25.0ms

(/ (/ 1.0 x) x)

simplify40.0ms

Algorithm

egg-herbie

Counts

73 → 73

Iterations

Useful iterations: 2 (30.0ms)

Iter	Nodes	Cost
0	311	449
1	1180	415
2	5001	406

prune95.0ms

Filtered

73 candidates to 50 candidates (68.5%)

Pruning

7 alts after pruning (5 fresh and 2 done)

	Pruned	Kept	Total
New	69	4	73
Fresh	1	1	2
Picked	0	1	1
Done	0	1	1
Total	70	7	77

Merged error: 0.0b

Counts

77 → 7

localize7.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
0.6b	(cbrt (/ 1.0 x))
0.6b	(cbrt (/ 1.0 x))
0.6b	(cbrt (/ 1.0 x))

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

103×	`cbrt-prod`
81×	`add-sqr-sqrt`
69×	`times-frac`
57×	`add-cube-cbrt` `*-un-lft-identity`
16×	`swap-sqr` `associate-r` `associate-l`
11×	`pow1`
9×	`pow1/3` `unswap-sqr`
7×	`cbrt-div` `div-inv`
6×	`add-exp-log`
4×	`add-cbrt-cube` `add-log-exp`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `frac-times` `pow-plus` `associate-r/` `associate-l/` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 144

Calls

4 calls:

12.0ms	(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
2.0ms	(cbrt (/ 1.0 x))
2.0ms	(cbrt (/ 1.0 x))
2.0ms	(cbrt (/ 1.0 x))

series806.0ms

Counts

4 → 12

Calls

4 calls:

231.0ms	(* (cbrt (/ 1.0 x)) (cbrt (/ 1.0 x)))
194.0ms	(cbrt (/ 1.0 x))
193.0ms	(cbrt (/ 1.0 x))
187.0ms	(cbrt (/ 1.0 x))

simplify131.0ms

Algorithm

egg-herbie

Counts

156 → 156

Iterations

Useful iterations: 3 (118.0ms)

Iter	Nodes	Cost
0	222	1079
1	812	1039
2	4659	997
3	5001	993

prune317.0ms

Filtered

156 candidates to 122 candidates (78.2%)

Pruning

8 alts after pruning (6 fresh and 2 done)

	Pruned	Kept	Total
New	154	2	156
Fresh	0	4	4
Picked	1	0	1
Done	0	2	2
Total	155	8	163

Merged error: 0b

Counts

163 → 8

localize12.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt (/ 1.0 x))
0.6b	(cbrt (/ 1.0 x))
0.6b	(cbrt (/ 1.0 x))
0.6b	(cbrt (/ 1.0 x))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

52×	`cbrt-prod`
36×	`times-frac`
32×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `cbrt-div` `pow1/3` `add-cbrt-cube` `div-inv` `add-log-exp`

Counts

4 → 88

Calls

4 calls:

2.0ms	(cbrt (/ 1.0 x))
2.0ms	(cbrt (/ 1.0 x))
2.0ms	(cbrt (/ 1.0 x))
2.0ms	(cbrt (/ 1.0 x))

series786.0ms

Counts

4 → 12

Calls

4 calls:

195.0ms	(cbrt (/ 1.0 x))
198.0ms	(cbrt (/ 1.0 x))
194.0ms	(cbrt (/ 1.0 x))
198.0ms	(cbrt (/ 1.0 x))

simplify89.0ms

Algorithm

egg-herbie

Counts

100 → 100

Iterations

Useful iterations: 3 (13.0ms)

Iter	Nodes	Cost
0	89	544
1	159	524
2	366	516
3	813	508
4	2930	508
5	5001	508

prune264.0ms

Filtered

100 candidates to 84 candidates (84.0%)

Pruning

8 alts after pruning (5 fresh and 3 done)

	Pruned	Kept	Total
New	100	0	100
Fresh	0	5	5
Picked	0	1	1
Done	0	2	2
Total	100	8	108

Merged error: 0b

Counts

108 → 8

regimes87.0ms

Accuracy

0% (0.1b 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	4	2

end0.0ms

sample288.0ms

Algorithm

intervals

Results

179.0ms

10630×

body

valid

Details

sample12.0ms

simplify4.0ms

prune1.0ms

localize3.0ms

rewrite5.0ms

series25.0ms

simplify96.0ms

prune33.0ms

localize3.0ms

rewrite9.0ms

series25.0ms

simplify40.0ms

prune95.0ms

localize7.0ms

rewrite27.0ms

series806.0ms

simplify131.0ms

prune317.0ms

localize12.0ms

rewrite12.0ms

series786.0ms

simplify89.0ms

prune264.0ms

regimes87.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample288.0ms

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