Details

analyze65.0ms

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
37.5%	62.4%	0.1%	6
67.1%	32.8%	0.1%	7
71%	28.9%	0.1%	8
82.3%	17.6%	0.1%	9
84.9%	15%	0.1%	10
90.8%	9.1%	0.1%	11
92.2%	7.7%	0.1%	12
95.3%	4.6%	0.1%	13
96%	3.9%	0.1%	14

sample24.0ms

Algorithm

intervals

Results

5.0ms

256×

body

valid

simplify3.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	18	7
1	18	7

prune8.0ms

Filtered

1 candidates to 1 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: 0.0b

Counts

2 → 2

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b	(* x (/ y (+ y 1.0)))
0.0b	(/ y (+ y 1.0))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

34×	`*-un-lft-identity`
25×	`add-sqr-sqrt` `times-frac`
20×	`add-cube-cbrt`
18×	`associate-r`
9×	`add-exp-log` `add-cbrt-cube`
7×	`distribute-lft-out`
4×	`pow1` `associate-/r*` `associate-/r/`
3×	`associate-l` `associate-/l*`
2×	`cbrt-undiv` `flip3-+` `div-exp` `prod-exp` `cbrt-unprod` `flip-+` `div-inv` `add-log-exp` `unswap-sqr`
1×	`frac-2neg` `associate-r/` `pow-prod-down` `clear-num` `-commutative`

Counts

2 → 70

Calls

2 calls:

9.0ms	(* x (/ y (+ y 1.0)))
5.0ms	(/ y (+ y 1.0))

series9.0ms

Counts

2 → 6

Calls

2 calls:

6.0ms	(* x (/ y (+ y 1.0)))
3.0ms	(/ y (+ y 1.0))

simplify59.0ms

Algorithm

egg-herbie

Counts

76 → 76

Iterations

Useful iterations: 0 (52.0ms)

Iter	Nodes	Cost
0	5485	665

prune85.0ms

Filtered

56 candidates to 76 candidates (-35.7%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	75	1	76
Fresh	0	1	1
Picked	0	1	1
Done	0	0	0
Total	75	3	78

Merged error: 0b

Counts

78 → 3

localize12.0ms

Local error

Found 4 expressions with local error:

0.4b	(* (cbrt y) (/ (cbrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
0.6b	(cbrt y)
0.6b	(cbrt y)
0.6b	(cbrt y)

rewrite23.0ms

Algorithm

rewrite-expression-head

Rules

24×	`add-sqr-sqrt`
20×	`cbrt-prod`
18×	`associate-r`
13×	`add-exp-log`
12×	`add-cube-cbrt` `cbrt-div` `*-un-lft-identity`
10×	`times-frac`
8×	`associate-/r/`
6×	`pow1` `flip3-+` `associate-l` `add-cbrt-cube` `flip-+` `unswap-sqr`
4×	`frac-times` `prod-exp` `cbrt-unprod` `add-log-exp`
3×	`pow1/3` `associate-*r/`
2×	`cbrt-undiv` `div-exp` `associate-*l/`
1×	`pow-prod-down` `*-commutative` `div-inv`

Counts

4 → 79

Calls

4 calls:

17.0ms	(* (cbrt y) (/ (cbrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
1.0ms	(cbrt y)
1.0ms	(cbrt y)
1.0ms	(cbrt y)

series73.0ms

Counts

4 → 12

Calls

4 calls:

9.0ms	(* (cbrt y) (/ (cbrt y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
20.0ms	(cbrt y)
21.0ms	(cbrt y)
23.0ms	(cbrt y)

simplify77.0ms

Algorithm

egg-herbie

Counts

91 → 91

Iterations

Useful iterations: 0 (69.0ms)

Iter	Nodes	Cost
0	4962	825
1	4962	825

prune151.0ms

Filtered

67 candidates to 91 candidates (-35.8%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	91	0	91
Fresh	0	1	1
Picked	0	1	1
Done	0	1	1
Total	91	3	94

Merged error: 0b

Counts

94 → 3

localize4.0ms

Local error

Found 1 expressions with local error:

7.8b	(/ (* x y) (+ y 1.0))

rewrite7.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 25

Calls

1 calls:

6.0ms

(/ (* x y) (+ y 1.0))

series6.0ms

Counts

1 → 3

Calls

1 calls:

6.0ms

(/ (* x y) (+ y 1.0))

simplify47.0ms

Algorithm

egg-herbie

Counts

28 → 28

Iterations

Useful iterations: 0 (44.0ms)

Iter	Nodes	Cost
0	5421	248

prune27.0ms

Filtered

19 candidates to 28 candidates (-47.4%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	28	0	28
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	28	3	31

Merged error: 0b

Counts

31 → 3

regimes105.0ms

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	8	7
1	8	7

end0.0ms

sample514.0ms

Algorithm

intervals

Results

157.0ms

8000×

body

valid

Details

analyze65.0ms

sample24.0ms

simplify3.0ms

prune8.0ms

localize4.0ms

rewrite16.0ms

series9.0ms

simplify59.0ms

prune85.0ms

localize12.0ms

rewrite23.0ms

series73.0ms

simplify77.0ms

prune151.0ms

localize4.0ms

rewrite7.0ms

series6.0ms

simplify47.0ms

prune27.0ms

regimes105.0ms

bsearch0.0ms

simplify1.0ms

end0.0ms

sample514.0ms

Profiling