Details

analyze41.0ms

Algorithm

Search

True	Other	False	Iter
0%	99.9%	0.1%	0
0%	99.9%	0.1%	1
0%	99.9%	0.1%	2
25%	74.9%	0.1%	3
25%	74.9%	0.1%	4
43.7%	56.2%	0.1%	5
46.8%	53.1%	0.1%	6
78%	21.9%	0.1%	7
82.7%	17.2%	0.1%	8
89%	10.9%	0.1%	9
91.3%	8.6%	0.1%	10
94.4%	5.5%	0.1%	11
95.6%	4.3%	0.1%	12
97.2%	2.7%	0.1%	13
97.8%	2.1%	0.1%	14

sample12.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify57.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (56.0ms)

Iter	Nodes	Cost
0	1002	7
1	1002	7

prune3.0ms

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

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(/ (- x y) (- 1.0 y))

rewrite10.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 52

Calls

1 calls:

8.0ms

(/ (- x y) (- 1.0 y))

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

(/ (- x y) (- 1.0 y))

simplify55.0ms

Algorithm

egg-herbie

Counts

55 → 55

Iterations

Useful iterations: 0 (48.0ms)

Iter	Nodes	Cost
0	5235	675

prune65.0ms

Filtered

38 candidates to 55 candidates (-44.7%)

Pruning

2 alts after pruning (2 fresh and 0 done)

	Pruned	Kept	Total
New	53	2	55
Fresh	0	0	0
Picked	1	0	1
Done	0	0	0
Total	54	2	56

Merged error: 0b

Counts

56 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ y (- 1.0 y))
0.0b	(/ x (- 1.0 y))

rewrite14.0ms

Algorithm

rewrite-expression-head

Rules

38×	`add-sqr-sqrt` `*-un-lft-identity`
30×	`times-frac`
22×	`add-cube-cbrt`
10×	`associate-/r*`
8×	`distribute-lft-out--` `difference-of-squares`
6×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
4×	`associate-/r/`
2×	`pow1` `cbrt-undiv` `flip3--` `frac-2neg` `div-exp` `clear-num` `flip--` `div-inv` `add-log-exp`

Counts

2 → 74

Calls

2 calls:

5.0ms	(/ y (- 1.0 y))
6.0ms	(/ x (- 1.0 y))

series9.0ms

Counts

2 → 6

Calls

2 calls:

3.0ms	(/ y (- 1.0 y))
6.0ms	(/ x (- 1.0 y))

simplify64.0ms

Algorithm

egg-herbie

Counts

80 → 80

Iterations

Useful iterations: 0 (55.0ms)

Iter	Nodes	Cost
0	5848	752

prune93.0ms

Filtered

60 candidates to 80 candidates (-33.3%)

Pruning

2 alts after pruning (1 fresh and 1 done)

	Pruned	Kept	Total
New	80	0	80
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	80	2	82

Merged error: 0b

Counts

82 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b	(* (- x y) (/ 1 (- 1.0 y)))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

26×	`add-sqr-sqrt`
21×	`associate-r`
20×	`*-un-lft-identity`
17×	`times-frac`
11×	`add-cube-cbrt`
10×	`add-exp-log`
6×	`add-cbrt-cube`
5×	`associate-l`
4×	`prod-exp` `distribute-lft-out--` `difference-of-squares`
3×	`pow1` `flip3--` `flip--` `unswap-sqr`
2×	`frac-times` `div-exp` `associate-*l/` `associate-/r/` `cbrt-unprod`
1×	`cbrt-undiv` `rec-exp` `1-exp` `associate-r/` `pow-prod-down` `un-div-inv` `-commutative` `div-inv` `add-log-exp`

Counts

1 → 50

Calls

1 calls:

13.0ms

(* (- x y) (/ 1 (- 1.0 y)))

series7.0ms

Counts

1 → 3

Calls

1 calls:

7.0ms

(* (- x y) (/ 1 (- 1.0 y)))

simplify54.0ms

Algorithm

egg-herbie

Counts

53 → 53

Iterations

Useful iterations: 0 (48.0ms)

Iter	Nodes	Cost
0	5533	499

prune57.0ms

Filtered

37 candidates to 53 candidates (-43.2%)

Pruning

2 alts after pruning (0 fresh and 2 done)

	Pruned	Kept	Total
New	53	0	53
Fresh	0	0	0
Picked	0	1	1
Done	0	1	1
Total	53	2	55

Merged error: 0b

Counts

55 → 2

regimes64.0ms

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	26	11
1	26	11

end0.0ms

sample319.0ms

Algorithm

intervals

Results

179.0ms	7997×	body	80	valid
0.0ms	3×	body	640	valid

Details

analyze41.0ms

sample12.0ms

simplify57.0ms

prune3.0ms

localize5.0ms

rewrite10.0ms

series6.0ms

simplify55.0ms

prune65.0ms

localize6.0ms

rewrite14.0ms

series9.0ms

simplify64.0ms

prune93.0ms

localize6.0ms

rewrite15.0ms

series7.0ms

simplify54.0ms

prune57.0ms

regimes64.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample319.0ms

Profiling