Details

analyze70.0ms

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

sample18.0ms

Algorithm

intervals

Results

11.0ms

256×

body

valid

simplify4.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	18	7
1	18	7

prune9.0ms

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

localize5.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

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:

5.0ms	(/ y (+ y 1.0))
10.0ms	(* x (/ y (+ y 1.0)))

series10.0ms

Counts

2 → 6

Calls

2 calls:

3.0ms	(/ y (+ y 1.0))
7.0ms	(* x (/ y (+ y 1.0)))

simplify62.0ms

Algorithm

egg-herbie

Counts

76 → 76

Iterations

Useful iterations: 0 (56.0ms)

Iter	Nodes	Cost
0	5485	665

prune87.0ms

Filtered

52 candidates to 76 candidates (-46.2%)

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

localize5.0ms

Local error

Found 1 expressions with local error:

6.4b	(/ (* 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))

series7.0ms

Counts

1 → 3

Calls

1 calls:

7.0ms

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

simplify52.0ms

Algorithm

egg-herbie

Counts

28 → 28

Iterations

Useful iterations: 0 (48.0ms)

Iter	Nodes	Cost
0	5421	248

prune32.0ms

Filtered

19 candidates to 28 candidates (-47.4%)

Pruning

3 alts after pruning (1 fresh and 2 done)

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

Merged error: 0b

Counts

31 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b	(* x (* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0)))
0.1b	(* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0))
13.1b	(/ y (- (* y y) (* 1.0 1.0)))

rewrite32.0ms

Algorithm

rewrite-expression-head

Rules

29×	`add-sqr-sqrt`
25×	`times-frac`
24×	`*-un-lft-identity`
22×	`add-cube-cbrt`
21×	`associate-l`
19×	`add-exp-log` `add-cbrt-cube`
10×	`pow1`
9×	`associate-*r/`
8×	`difference-of-squares`
7×	`prod-exp` `cbrt-unprod`
6×	`sub-neg` `flip3--` `associate-r` `flip--`
5×	`distribute-rgt-in` `distribute-lft-in`
4×	`frac-times` `pow-prod-down` `associate-/r*` `associate-/r/`
3×	`cbrt-undiv` `div-exp` `associate-/l*` `add-log-exp`
2×	`associate-l/` `-commutative` `div-inv` `unswap-sqr`
1×	`frac-2neg` `clear-num` `distribute-lft-out--`

Counts

3 → 107

Calls

3 calls:

12.0ms	(* x (* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0)))
12.0ms	(* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0))
5.0ms	(/ y (- (* y y) (* 1.0 1.0)))

series21.0ms

Counts

3 → 9

Calls

3 calls:

12.0ms	(* x (* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0)))
4.0ms	(* (/ y (- (* y y) (* 1.0 1.0))) (- y 1.0))
4.0ms	(/ y (- (* y y) (* 1.0 1.0)))

simplify36.0ms

Algorithm

egg-herbie

Counts

116 → 116

Iterations

Useful iterations: 0 (26.0ms)

Iter	Nodes	Cost
0	5337	1362

prune131.0ms

Filtered

90 candidates to 116 candidates (-28.9%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	116	0	116
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	116	3	119

Merged error: 0b

Counts

119 → 3

regimes114.0ms

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	8	7
1	8	7

end0.0ms

sample337.0ms

Algorithm

intervals

Results

203.0ms

8000×

body

valid

Details

analyze70.0ms

sample18.0ms

simplify4.0ms

prune9.0ms

localize5.0ms

rewrite17.0ms

series10.0ms

simplify62.0ms

prune87.0ms

localize5.0ms

rewrite7.0ms

series7.0ms

simplify52.0ms

prune32.0ms

localize9.0ms

rewrite32.0ms

series21.0ms

simplify36.0ms

prune131.0ms

regimes114.0ms

bsearch0.0ms

simplify2.0ms

end0.0ms

sample337.0ms

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