Details

sample37.0ms

Algorithm

intervals

Results

29.0ms

499×

body

valid

simplify61.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	4
1	25	4
2	47	4
3	90	4
4	239	4
5	805	4
6	3072	4
7	5003	4

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b	(exp (- (- 1.0 (* x x))))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

12×	`exp-prod`
6×	`add-sqr-sqrt`
5×	`add-log-exp`
4×	`distribute-lft-neg-in` `add-cube-cbrt` `distribute-rgt-neg-in` `*-un-lft-identity`
3×	`rem-exp-log`
2×	`distribute-neg-in` `exp-sum` `neg-log` `difference-of-squares`
1×	`pow1` `add-exp-log` `neg-sub0` `exp-neg` `neg-mul-1` `sub-neg` `exp-diff` `diff-log` `add-cbrt-cube`

Counts

1 → 26

Calls

1 calls:

11.0ms

(exp (- (- 1.0 (* x x))))

series24.0ms

Counts

1 → 3

Calls

1 calls:

24.0ms

(exp (- (- 1.0 (* x x))))

simplify47.0ms

Algorithm

egg-herbie

Counts

29 → 29

Iterations

Useful iterations: 3 (44.0ms)

Iter	Nodes	Cost
0	108	131
1	298	119
2	1348	116
3	5001	114

prune53.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ 1 (/ (exp 1.0) (exp (* x x))))
0.0b	(/ (exp 1.0) (exp (* x x)))
0.1b	(exp (* x x))

rewrite17.0ms

Algorithm

rewrite-expression-head

Rules

84×	`times-frac`
53×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
16×	`associate-/r*`
10×	`add-cbrt-cube`
8×	`add-exp-log` `div-exp`
6×	`div-inv` `associate-/l*`
5×	`add-log-exp`
4×	`pow1` `cbrt-undiv`
2×	`rec-exp` `frac-2neg` `1-exp` `clear-num`
1×	`exp-prod` `exp-to-pow` `pow-flip` `associate-/r/` `rem-exp-log` `inv-pow`

Counts

3 → 113

Calls

3 calls:

8.0ms	(/ 1 (/ (exp 1.0) (exp (* x x))))
4.0ms	(/ (exp 1.0) (exp (* x x)))
1.0ms	(exp (* x x))

series146.0ms

Counts

3 → 9

Calls

3 calls:

73.0ms	(/ 1 (/ (exp 1.0) (exp (* x x))))
63.0ms	(/ (exp 1.0) (exp (* x x)))
10.0ms	(exp (* x x))

simplify45.0ms

Algorithm

egg-herbie

Counts

122 → 122

Iterations

Useful iterations: 2 (35.0ms)

Iter	Nodes	Cost
0	373	1056
1	1603	922
2	5001	844

prune169.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b	(/ (exp 1.0) (pow (exp x) x))
0.0b	(/ 1 (/ (exp 1.0) (pow (exp x) x)))
0.0b	(pow (exp x) x)

rewrite27.0ms

Algorithm

rewrite-expression-head

Rules

180×	`times-frac`
104×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
51×	`unpow-prod-down`
32×	`associate-/r*`
20×	`div-exp`
17×	`sqr-pow`
14×	`add-exp-log`
10×	`add-cbrt-cube`
6×	`div-inv` `associate-/l*`
5×	`pow1` `pow-to-exp` `pow-exp`
4×	`cbrt-undiv` `rec-exp` `pow-pow` `1-exp`
3×	`pow-unpow` `exp-prod` `add-log-exp`
2×	`frac-2neg` `clear-num`
1×	`pow-flip` `associate-/r/` `inv-pow`

Counts

3 → 195

Calls

3 calls:

5.0ms	(/ (exp 1.0) (pow (exp x) x))
11.0ms	(/ 1 (/ (exp 1.0) (pow (exp x) x)))
2.0ms	(pow (exp x) x)

series221.0ms

Counts

3 → 9

Calls

3 calls:

87.0ms	(/ (exp 1.0) (pow (exp x) x))
102.0ms	(/ 1 (/ (exp 1.0) (pow (exp x) x)))
32.0ms	(pow (exp x) x)

simplify72.0ms

Algorithm

egg-herbie

Counts

204 → 204

Iterations

Useful iterations: 2 (56.0ms)

Iter	Nodes	Cost
0	608	1904
1	3052	1693
2	5001	1553

prune300.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b	(/ (exp 1.0) (sqrt (pow (exp x) x)))
0.0b	(pow (exp x) x)
0.0b	(pow (exp x) x)
0.0b	(/ (sqrt (pow (exp x) x)) (/ (exp 1.0) (sqrt (pow (exp x) x))))

rewrite69.0ms

Algorithm

rewrite-expression-head

Rules

700×	`times-frac`
504×	`sqrt-prod`
358×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
222×	`unpow-prod-down`
74×	`sqr-pow`
44×	`associate-/r*`
13×	`div-inv` `associate-/l*`
11×	`add-cbrt-cube`
9×	`add-exp-log`
8×	`pow-pow`
6×	`pow1` `pow-unpow` `exp-prod`
4×	`cbrt-undiv` `div-exp` `add-log-exp`
2×	`pow-to-exp` `frac-2neg` `pow-exp` `clear-num`
1×	`associate-/r/`

Counts

4 → 494

Calls

4 calls:

10.0ms	(/ (exp 1.0) (sqrt (pow (exp x) x)))
2.0ms	(pow (exp x) x)
2.0ms	(pow (exp x) x)
22.0ms	(/ (sqrt (pow (exp x) x)) (/ (exp 1.0) (sqrt (pow (exp x) x))))

series281.0ms

Counts

4 → 12

Calls

4 calls:

113.0ms	(/ (exp 1.0) (sqrt (pow (exp x) x)))
31.0ms	(pow (exp x) x)
36.0ms	(pow (exp x) x)
100.0ms	(/ (sqrt (pow (exp x) x)) (/ (exp 1.0) (sqrt (pow (exp x) x))))

simplify90.0ms

Algorithm

egg-herbie

Counts

506 → 506

Iterations

Useful iterations: 1 (29.0ms)

Iter	Nodes	Cost
0	1295	8919
1	5001	8242

prune1.1s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

regimes18.0ms

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	9

end0.0ms

sample1.0s

Algorithm

intervals

Results

825.0ms

15671×

body

valid