Details

sample21.0ms

Algorithm

intervals

Results

9.0ms

291×

body

valid

simplify8.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	8	4
1	9	4
2	9	4

prune2.0ms

Filtered

1 candidates to 0 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 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite4.0ms

Algorithm

rewrite-expression-head

Rules

9×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity` `times-frac`
3×	`add-exp-log` `associate-/r` `add-cbrt-cube` `associate-/l`
1×	`pow1` `cbrt-undiv` `expm1-log1p-u` `frac-2neg` `div-exp` `clear-num` `log1p-expm1-u` `div-inv` `add-log-exp`

Counts

1 → 29

Calls

1 calls:

3.0ms

(/ (fabs (- x y)) (fabs y))

series7.0ms

Counts

1 → 3

Calls

1 calls:

7.0ms

(/ (fabs (- x y)) (fabs y))

simplify88.0ms

Algorithm

egg-herbie

Counts

32 → 32

Iterations

Useful iterations: 1 (4.0ms)

Iter	Nodes	Cost
0	88	236
1	237	218
2	600	218
3	1536	218
4	4404	218
5	5002	218

prune65.0ms

Filtered

32 candidates to 24 candidates (75.0%)

Pruning

3 alts after pruning (2 fresh and 1 done)

	Pruned	Kept	Total
New	30	2	32
Fresh	0	0	0
Picked	0	1	1
Done	0	0	0
Total	30	3	33

Merged error: 0b

Counts

33 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b	(/ (fabs y) (fabs (- x y)))
0.1b	(/ 1 (/ (fabs y) (fabs (- x y))))

rewrite16.0ms

Algorithm

rewrite-expression-head

Rules

84×	`times-frac`
52×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
16×	`associate-/r*`
15×	`add-exp-log`
9×	`add-cbrt-cube`
8×	`div-exp`
6×	`div-inv` `associate-/l*`
4×	`cbrt-undiv`
3×	`pow1`
2×	`expm1-log1p-u` `rec-exp` `frac-2neg` `1-exp` `clear-num` `log1p-expm1-u` `add-log-exp`
1×	`pow-flip` `associate-/r/` `inv-pow`

Counts

2 → 107

Calls

2 calls:

3.0ms	(/ (fabs y) (fabs (- x y)))
9.0ms	(/ 1 (/ (fabs y) (fabs (- x y))))

series16.0ms

Counts

2 → 6

Calls

2 calls:

8.0ms	(/ (fabs y) (fabs (- x y)))
7.0ms	(/ 1 (/ (fabs y) (fabs (- x y))))

simplify60.0ms

Algorithm

egg-herbie

Counts

113 → 113

Iterations

Useful iterations: 2 (27.0ms)

Iter	Nodes	Cost
0	314	1058
1	1325	952
2	4677	878
3	5001	878

prune167.0ms

Filtered

113 candidates to 61 candidates (54.0%)

Pruning

3 alts after pruning (1 fresh and 2 done)

	Pruned	Kept	Total
New	112	1	113
Fresh	1	0	1
Picked	0	1	1
Done	0	1	1
Total	113	3	116

Merged error: 0b

Counts

116 → 3

localize12.0ms

Local error

Found 3 expressions with local error:

0.1b	(/ 1 (* (sqrt (fabs y)) (/ (sqrt (fabs y)) (fabs (- x y)))))
0.3b	(/ (sqrt (fabs y)) (fabs (- x y)))
0.3b	(* (sqrt (fabs y)) (/ (sqrt (fabs y)) (fabs (- x y))))

rewrite28.0ms

Algorithm

rewrite-expression-head

Rules

51×	`add-sqr-sqrt`
43×	`times-frac`
35×	`add-cube-cbrt` `*-un-lft-identity`
31×	`add-exp-log`
29×	`sqrt-prod`
22×	`associate-r`
19×	`add-cbrt-cube`
11×	`div-exp`
9×	`associate-/l*`
8×	`pow1` `prod-exp`
6×	`cbrt-undiv` `associate-l` `unswap-sqr`
4×	`associate-/r*` `cbrt-unprod`
3×	`expm1-log1p-u` `rec-exp` `1-exp` `log1p-expm1-u` `div-inv` `add-log-exp`
2×	`pow-flip` `frac-2neg` `associate-*r/` `pow-prod-down` `clear-num`
1×	`associate-/r/` `*-commutative` `inv-pow`

Counts

3 → 126

Calls

3 calls:

8.0ms	(/ 1 (* (sqrt (fabs y)) (/ (sqrt (fabs y)) (fabs (- x y)))))
4.0ms	(/ (sqrt (fabs y)) (fabs (- x y)))
11.0ms	(* (sqrt (fabs y)) (/ (sqrt (fabs y)) (fabs (- x y))))

series34.0ms

Counts

3 → 9

Calls

3 calls:

7.0ms	(/ 1 (* (sqrt (fabs y)) (/ (sqrt (fabs y)) (fabs (- x y)))))
18.0ms	(/ (sqrt (fabs y)) (fabs (- x y)))
9.0ms	(* (sqrt (fabs y)) (/ (sqrt (fabs y)) (fabs (- x y))))

simplify48.0ms

Algorithm

egg-herbie

Counts

135 → 135

Iterations

Useful iterations: 2 (36.0ms)

Iter	Nodes	Cost
0	323	1331
1	1577	1082
2	5002	1049

prune233.0ms

Filtered

135 candidates to 78 candidates (57.8%)

Pruning

3 alts after pruning (0 fresh and 3 done)

	Pruned	Kept	Total
New	135	0	135
Fresh	0	0	0
Picked	0	1	1
Done	0	2	2
Total	135	3	138

Merged error: 0b

Counts

138 → 3

regimes46.0ms

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	6	4

end0.0ms

sample299.0ms

Algorithm

intervals

Results

160.0ms

9114×

body

valid