Details

sample15.0ms

Algorithm

intervals

Results

5.0ms

294×

body

valid

simplify5.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	9	2
1	13	2
2	17	2
3	17	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: 0.0b

Counts

2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- x y) x)

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

19×	`add-sqr-sqrt` `*-un-lft-identity`
15×	`times-frac`
11×	`add-cube-cbrt`
5×	`associate-/l*`
4×	`distribute-lft-out--` `difference-of-squares`
3×	`add-exp-log` `associate-/r*` `add-cbrt-cube`
2×	`associate-/l/`
1×	`pow1` `cbrt-undiv` `flip3--` `frac-2neg` `div-sub` `div-exp` `clear-num` `flip--` `div-inv` `add-log-exp`

Counts

1 → 38

Calls

1 calls:

5.0ms

(/ (- x y) x)

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(/ (- x y) x)

simplify57.0ms

Algorithm

egg-herbie

Counts

41 → 41

Iterations

Useful iterations: 2 (12.0ms)

Iter	Nodes	Cost
0	148	196
1	447	186
2	2025	185
3	5002	185

prune40.0ms

Filtered

41 candidates to 30 candidates (26.8%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	39	2	41
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	40	2	42

Merged error: 0b

Counts

42 → 2

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b	(- 1 (/ y x))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt`
5×	`*-un-lft-identity`
4×	`difference-of-squares`
3×	`add-log-exp`
2×	`times-frac`
1×	`pow1` `add-exp-log` `add-cube-cbrt` `sub-neg` `flip3--` `diff-log` `add-cbrt-cube` `flip--` `distribute-lft-out--`

Counts

1 → 17

Calls

1 calls:

7.0ms

(- 1 (/ y x))

series3.0ms

Counts

1 → 3

Calls

1 calls:

3.0ms

(- 1 (/ y x))

simplify98.0ms

Algorithm

egg-herbie

Counts

20 → 20

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	88	91
1	318	82
2	806	82
3	2735	82
4	5002	82

prune20.0ms

Filtered

20 candidates to 12 candidates (40.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	20	0	20
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	20	2	22

Merged error: 0b

Counts

22 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b	(cbrt x)
0.6b	(cbrt (- x y))
0.6b	(cbrt (- x y))
0.6b	(cbrt (- x y))

rewrite11.0ms

Algorithm

rewrite-expression-head

Rules

18×	`cbrt-prod`
14×	`add-sqr-sqrt` `*-un-lft-identity`
8×	`add-cube-cbrt`
6×	`cbrt-div`
4×	`pow1` `add-exp-log` `pow1/3` `add-cbrt-cube` `add-log-exp`
3×	`flip3--` `flip--` `distribute-lft-out--` `difference-of-squares`

Counts

4 → 56

Calls

4 calls:

1.0ms	(cbrt x)
3.0ms	(cbrt (- x y))
3.0ms	(cbrt (- x y))
3.0ms	(cbrt (- x y))

series101.0ms

Counts

4 → 12

Calls

4 calls:

21.0ms	(cbrt x)
26.0ms	(cbrt (- x y))
27.0ms	(cbrt (- x y))
26.0ms	(cbrt (- x y))

simplify159.0ms

Algorithm

egg-herbie

Counts

68 → 68

Iterations

Useful iterations: 3 (30.0ms)

Iter	Nodes	Cost
0	184	384
1	393	362
2	1045	313
3	4583	290
4	5002	290

prune63.0ms

Filtered

68 candidates to 52 candidates (23.5%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	68	0	68
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	68	2	70

Merged error: 0b

Counts

70 → 2

regimes61.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	7	2
1	7	2

end0.0ms

sample391.0ms

Algorithm

intervals

Results

160.0ms

9174×

body

valid

Details

sample15.0ms

simplify5.0ms

prune2.0ms

localize3.0ms

rewrite7.0ms

series5.0ms

simplify57.0ms

prune40.0ms

localize3.0ms

rewrite7.0ms

series3.0ms

simplify98.0ms

prune20.0ms

localize11.0ms

rewrite11.0ms

series101.0ms

simplify159.0ms

prune63.0ms

regimes61.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample391.0ms

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