Details

analyze361.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
0%	99.9%	0.1%	3
0%	99.9%	0.1%	4
0%	99.9%	0.1%	5
0%	99.9%	0.1%	6
0%	99.9%	0.1%	7
0%	99.9%	0.1%	8
0%	99.9%	0.1%	9
46%	49.5%	4.4%	10
50.3%	44.9%	4.8%	11
55.6%	39.2%	5.2%	12
62.9%	25.7%	11.4%	13
65.2%	23.2%	11.7%	14

sample20.0ms

Algorithm

intervals

Results

9.0ms	256×	body	80	valid
1.0ms	29×	body	80	invalid

simplify197.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (195.0ms)

Iter	Nodes	Cost
0	5008	9

prune8.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 0.0b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- x y) z)

rewrite10.0ms

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:

8.0ms

(/ (- x y) z)

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

(/ (- x y) z)

simplify38.0ms

Algorithm

egg-herbie

Counts

41 → 41

Iterations

Useful iterations: 0 (33.0ms)

Iter	Nodes	Cost
0	5259	362

prune51.0ms

Filtered

29 candidates to 41 candidates (-41.4%)

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

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (/ x z) (/ y z))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
11×	`*-un-lft-identity`
10×	`times-frac`
4×	`distribute-lft-out--` `difference-of-squares`
3×	`add-cube-cbrt` `add-log-exp`
2×	`div-inv`
1×	`pow1` `add-exp-log` `sub-neg` `flip3--` `distribute-rgt-out--` `diff-log` `frac-sub` `add-cbrt-cube` `flip--` `sub-div`

Counts

1 → 22

Calls

1 calls:

13.0ms

(- (/ x z) (/ y z))

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

(- (/ x z) (/ y z))

simplify41.0ms

Algorithm

egg-herbie

Counts

25 → 25

Iterations

Useful iterations: 0 (38.0ms)

Iter	Nodes	Cost
0	4934	271
1	4934	271

prune36.0ms

Filtered

20 candidates to 25 candidates (-25.0%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	25	0	25
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	25	2	27

Merged error: 0b

Counts

27 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (- x y) z)
0.3b	(pow (/ (- x y) z) 3)
34.0b	(cbrt (pow (/ (- x y) z) 3))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

83×	`add-sqr-sqrt` `*-un-lft-identity`
75×	`times-frac`
51×	`add-cube-cbrt`
44×	`cbrt-prod`
38×	`unpow-prod-down` `cube-prod`
16×	`distribute-lft-out--` `difference-of-squares`
8×	`add-exp-log` `add-cbrt-cube`
5×	`div-inv` `associate-/l*`
4×	`pow1`
3×	`pow-unpow` `associate-/r*` `add-log-exp`
2×	`cbrt-undiv` `cube-div` `cube-mult` `unpow3` `div-exp` `pow-exp` `associate-/l/` `rem-cube-cbrt` `sqr-pow`
1×	`pow-to-exp` `cbrt-div` `flip3--` `pow-pow` `frac-2neg` `pow1/3` `div-sub` `clear-num` `flip--` `rem-cbrt-cube`

Counts

3 → 150

Calls

3 calls:

6.0ms	(/ (- x y) z)
7.0ms	(pow (/ (- x y) z) 3)
8.0ms	(cbrt (pow (/ (- x y) z) 3))

series29.0ms

Counts

3 → 9

Calls

3 calls:

6.0ms	(/ (- x y) z)
14.0ms	(pow (/ (- x y) z) 3)
9.0ms	(cbrt (pow (/ (- x y) z) 3))

simplify43.0ms

Algorithm

egg-herbie

Counts

159 → 159

Iterations

Useful iterations: 0 (27.0ms)

Iter	Nodes	Cost
0	5058	1702

prune137.0ms

Filtered

78 candidates to 159 candidates (-103.8%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	159	0	159
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	159	2	161

Merged error: 0b

Counts

161 → 2

regimes160.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Algorithm

egg-herbie

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	73	11
1	73	11

end0.0ms

sample501.0ms

Algorithm

intervals

Results

272.0ms	8000×	body	80	valid
30.0ms	918×	body	80	invalid

Details

analyze361.0ms

sample20.0ms

simplify197.0ms

prune8.0ms

localize6.0ms

rewrite10.0ms

series6.0ms

simplify38.0ms

prune51.0ms

localize7.0ms

rewrite13.0ms

series6.0ms

simplify41.0ms

prune36.0ms

localize9.0ms

rewrite28.0ms

series29.0ms

simplify43.0ms

prune137.0ms

regimes160.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample501.0ms

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