Details

sample12.0ms

Algorithm

intervals

Results

4.0ms

256×

body

valid

simplify7.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	11	3
1	14	3
2	16	3
3	16	3

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

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

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

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

Counts

1 → 46

Calls

1 calls:

25.0ms

(/ (- x y) (+ x y))

series56.0ms

Counts

1 → 3

Calls

1 calls:

56.0ms

(/ (- x y) (+ x y))

simplify47.0ms

Algorithm

egg-herbie

Counts

49 → 49

Iterations

Useful iterations: 3 (43.0ms)

Iter	Nodes	Cost
0	187	290
1	526	276
2	1771	276
3	5002	273

prune81.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b	(exp (/ (- x y) (+ x y)))
0.0b	(log (exp (/ (- x y) (+ x y))))
0.0b	(/ (- x y) (+ x y))

rewrite98.0ms

Algorithm

rewrite-expression-head

Rules

93×	`*-un-lft-identity`
61×	`add-sqr-sqrt`
60×	`times-frac`
52×	`exp-prod`
35×	`add-cube-cbrt`
27×	`log-pow`
16×	`distribute-lft-out`
13×	`distribute-lft-out--` `difference-of-squares`
6×	`associate-/r/`
5×	`add-exp-log` `add-cbrt-cube` `associate-/l*`
4×	`pow1` `associate-/r*` `add-log-exp`
3×	`log-prod` `flip3-+` `div-sub` `flip-+` `div-inv`
2×	`exp-diff` `associate-/l/`
1×	`cbrt-undiv` `log-div` `flip3--` `frac-2neg` `div-exp` `rem-log-exp` `clear-num` `flip--` `rem-exp-log`

Counts

3 → 120

Calls

3 calls:

33.0ms	(exp (/ (- x y) (+ x y)))
37.0ms	(log (exp (/ (- x y) (+ x y))))
22.0ms	(/ (- x y) (+ x y))

series190.0ms

Counts

3 → 9

Calls

3 calls:

77.0ms	(exp (/ (- x y) (+ x y)))
58.0ms	(log (exp (/ (- x y) (+ x y))))
55.0ms	(/ (- x y) (+ x y))

simplify71.0ms

Algorithm

egg-herbie

Counts

129 → 129

Iterations

Useful iterations: 3 (59.0ms)

Iter	Nodes	Cost
0	257	670
1	645	633
2	2051	629
3	5001	623

prune273.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b	(log (sqrt (exp (/ (- x y) (+ x y)))))
0.0b	(log (sqrt (exp (/ (- x y) (+ x y)))))
0.0b	(/ (- x y) (+ x y))
0.0b	(/ (- x y) (+ x y))

rewrite132.0ms

Algorithm

rewrite-expression-head

Rules

130×	`*-un-lft-identity`
86×	`add-sqr-sqrt`
80×	`times-frac`
58×	`log-pow`
54×	`sqrt-pow1`
52×	`exp-prod`
50×	`add-cube-cbrt`
22×	`distribute-lft-out`
18×	`distribute-lft-out--` `difference-of-squares`
12×	`log-prod`
10×	`add-exp-log` `associate-/l*`
8×	`pow1` `associate-/r*` `associate-/r/` `add-cbrt-cube`
6×	`sqrt-prod`
4×	`flip3-+` `div-sub` `flip-+` `div-inv` `associate-/l/` `add-log-exp`
2×	`cbrt-undiv` `log-div` `flip3--` `frac-2neg` `pow1/2` `exp-diff` `sqrt-div` `div-exp` `rem-log-exp` `clear-num` `flip--`

Counts

4 → 180

Calls

4 calls:

38.0ms	(log (sqrt (exp (/ (- x y) (+ x y)))))
40.0ms	(log (sqrt (exp (/ (- x y) (+ x y)))))
23.0ms	(/ (- x y) (+ x y))
22.0ms	(/ (- x y) (+ x y))

series377.0ms

Counts

4 → 12

Calls

4 calls:

128.0ms	(log (sqrt (exp (/ (- x y) (+ x y)))))
132.0ms	(log (sqrt (exp (/ (- x y) (+ x y)))))
59.0ms	(/ (- x y) (+ x y))
57.0ms	(/ (- x y) (+ x y))

simplify56.0ms

Algorithm

egg-herbie

Counts

192 → 192

Iterations

Useful iterations: 3 (43.0ms)

Iter	Nodes	Cost
0	268	1160
1	641	1092
2	1999	1088
3	5002	1076

prune529.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(sqrt (exp (/ (- x y) (+ x y))))
0.0b	(log (sqrt (exp (/ (- x y) (+ x y)))))
0.0b	(/ (- x y) (+ x y))
0.0b	(/ (- x y) (+ x y))

rewrite136.0ms

Algorithm

rewrite-expression-head

Rules

129×	`*-un-lft-identity`
86×	`add-sqr-sqrt`
80×	`times-frac`
54×	`sqrt-pow1`
52×	`exp-prod`
49×	`add-cube-cbrt`
29×	`log-pow`
22×	`distribute-lft-out`
18×	`distribute-lft-out--` `difference-of-squares`
10×	`associate-/l*`
9×	`add-exp-log`
8×	`associate-/r*` `associate-/r/` `add-cbrt-cube`
7×	`pow1`
6×	`log-prod` `sqrt-prod`
4×	`flip3-+` `div-sub` `flip-+` `div-inv` `associate-/l/` `add-log-exp`
2×	`cbrt-undiv` `flip3--` `frac-2neg` `pow1/2` `exp-diff` `sqrt-div` `div-exp` `clear-num` `flip--`
1×	`rem-sqrt-square` `log-div` `rem-log-exp`

Counts

4 → 176

Calls

4 calls:

43.0ms	(sqrt (exp (/ (- x y) (+ x y))))
40.0ms	(log (sqrt (exp (/ (- x y) (+ x y)))))
22.0ms	(/ (- x y) (+ x y))
22.0ms	(/ (- x y) (+ x y))

series392.0ms

Counts

4 → 12

Calls

4 calls:

136.0ms	(sqrt (exp (/ (- x y) (+ x y))))
139.0ms	(log (sqrt (exp (/ (- x y) (+ x y)))))
56.0ms	(/ (- x y) (+ x y))
60.0ms	(/ (- x y) (+ x y))

simplify71.0ms

Algorithm

egg-herbie

Counts

188 → 188

Iterations

Useful iterations: 3 (52.0ms)

Iter	Nodes	Cost
0	317	1096
1	816	1043
2	2597	1037
3	5001	1028

prune453.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes41.0ms

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	14	11
1	14	11

end0.0ms

sample307.0ms

Algorithm

intervals

Results

137.0ms

8000×

body

valid