Details

analyze99.0ms

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
25%	74.9%	0.1%	5
25%	74.9%	0.1%	6
56.2%	43.7%	0.1%	7
56.2%	43.7%	0.1%	8
76.5%	23.4%	0.1%	9
76.5%	23.4%	0.1%	10
87.8%	12.1%	0.1%	11
87.8%	12.1%	0.1%	12
93.8%	6.1%	0.1%	13
93.8%	6.1%	0.1%	14

sample17.0ms

Algorithm

intervals

Results

10.0ms

256×

body

valid

simplify64.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (62.0ms)

Iter	Nodes	Cost
0	4878	9
1	4878	9

prune5.0ms

Filtered

1 candidates to 1 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

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

Merged error: 14.7b

Counts

2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

14.2b

(/ (- x y) (* (* x 2.0) y))

rewrite9.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 30

Calls

1 calls:

8.0ms

(/ (- x y) (* (* x 2.0) y))

series7.0ms

Counts

1 → 3

Calls

1 calls:

7.0ms

(/ (- x y) (* (* x 2.0) y))

simplify32.0ms

Algorithm

egg-herbie

Counts

33 → 33

Iterations

Useful iterations: 0 (28.0ms)

Iter	Nodes	Cost
0	6066	350

prune40.0ms

Filtered

22 candidates to 33 candidates (-50.0%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	31	2	33
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	32	2	34

Merged error: 0.0b

Counts

34 → 2

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (/ 0.5 y) (/ 0.5 x))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 21

Calls

1 calls:

13.0ms

(- (/ 0.5 y) (/ 0.5 x))

series4.0ms

Counts

1 → 3

Calls

1 calls:

4.0ms

(- (/ 0.5 y) (/ 0.5 x))

simplify40.0ms

Algorithm

egg-herbie

Counts

24 → 24

Iterations

Useful iterations: 0 (36.0ms)

Iter	Nodes	Cost
0	4896	274
1	4896	274

prune33.0ms

Filtered

19 candidates to 24 candidates (-26.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	24	0	24
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	24	2	26

Merged error: 0.0b

Counts

26 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (- x y) (* x 2.0))
5.5b	(/ (/ (- x y) (* x 2.0)) y)

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

52×	`times-frac`
34×	`add-sqr-sqrt` `*-un-lft-identity`
22×	`add-cube-cbrt`
16×	`add-exp-log` `add-cbrt-cube`
14×	`associate-/l*`
7×	`cbrt-undiv` `div-exp`
6×	`div-inv` `distribute-lft-out--` `difference-of-squares`
4×	`associate-/r*`
3×	`div-sub` `associate-/l/`
2×	`pow1` `frac-2neg` `prod-exp` `clear-num` `cbrt-unprod` `add-log-exp`
1×	`flip3--` `flip--`

Counts

2 → 85

Calls

2 calls:

6.0ms	(/ (- x y) (* x 2.0))
8.0ms	(/ (/ (- x y) (* x 2.0)) y)

series12.0ms

Counts

2 → 6

Calls

2 calls:

5.0ms	(/ (- x y) (* x 2.0))
7.0ms	(/ (/ (- x y) (* x 2.0)) y)

simplify41.0ms

Algorithm

egg-herbie

Counts

91 → 91

Iterations

Useful iterations: 0 (33.0ms)

Iter	Nodes	Cost
0	6470	1077

prune81.0ms

Filtered

66 candidates to 91 candidates (-37.9%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	90	1	91
Fresh	0	0	0
Picked	1	0	1
Done	0	1	1
Total	91	2	93

Merged error: 0b

Counts

93 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

5.5b	(/ (/ (- 1 (/ y x)) 2.0) y)

rewrite21.0ms

Algorithm

rewrite-expression-head

Rules

204×	`times-frac`
174×	`add-sqr-sqrt`
126×	`*-un-lft-identity`
78×	`add-cube-cbrt`
48×	`difference-of-squares`
28×	`associate-/l*`
12×	`distribute-lft-out--`
6×	`add-exp-log` `add-cbrt-cube`
5×	`div-inv`
3×	`cbrt-undiv` `div-exp` `associate-/r*`
2×	`div-sub`
1×	`pow1` `frac-2neg` `clear-num` `associate-/l/` `add-log-exp`

Counts

1 → 131

Calls

1 calls:

13.0ms

(/ (/ (- 1 (/ y x)) 2.0) y)

series5.0ms

Counts

1 → 3

Calls

1 calls:

5.0ms

(/ (/ (- 1 (/ y x)) 2.0) y)

simplify57.0ms

Algorithm

egg-herbie

Counts

134 → 134

Iterations

Useful iterations: 0 (39.0ms)

Iter	Nodes	Cost
0	5357	2407

prune144.0ms

Filtered

91 candidates to 134 candidates (-47.3%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	134	0	134
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	134	2	136

Merged error: 0b

Counts

136 → 2

regimes63.0ms

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 (1.0ms)

Iter	Nodes	Cost
0	23	7
1	23	7

end0.0ms

sample354.0ms

Algorithm

intervals

Results

226.0ms	8000×	body	80	valid
0.0ms	1×	body	80	invalid

Details

analyze99.0ms

sample17.0ms

simplify64.0ms

prune5.0ms

localize6.0ms

rewrite9.0ms

series7.0ms

simplify32.0ms

prune40.0ms

localize5.0ms

rewrite14.0ms

series4.0ms

simplify40.0ms

prune33.0ms

localize6.0ms

rewrite17.0ms

series12.0ms

simplify41.0ms

prune81.0ms

localize6.0ms

rewrite21.0ms

series5.0ms

simplify57.0ms

prune144.0ms

regimes63.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample354.0ms

Profiling