Details

sample20.0ms

Algorithm

intervals

Results

11.0ms

516×

body

valid

simplify62.0ms

Algorithm

egg-herbie

Counts

1 → 1

Iterations

Useful iterations: 0 (1.0ms)

Iter	Nodes	Cost
0	11	4
1	25	4
2	49	4
3	96	4
4	253	4
5	821	4
6	3115	4
7	5001	4

prune2.0ms

Filtered

1 candidates to 0 candidates (0.0%)

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b	(exp (- (- 1.0 (* x x))))

rewrite12.0ms

Algorithm

rewrite-expression-head

Rules

12×	`exp-prod`
7×	`add-sqr-sqrt`
5×	`add-cube-cbrt` `distribute-neg-in` `*-un-lft-identity` `exp-sum` `add-log-exp`
4×	`distribute-lft-neg-in` `distribute-rgt-neg-in`
3×	`prod-diff` `rem-exp-log`
2×	`neg-log` `difference-of-squares`
1×	`pow1` `add-exp-log` `neg-sub0` `exp-neg` `expm1-log1p-u` `neg-mul-1` `sub-neg` `exp-diff` `diff-log` `add-cbrt-cube` `log1p-expm1-u`

Counts

1 → 31

Calls

1 calls:

11.0ms

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

series23.0ms

Counts

1 → 3

Calls

1 calls:

23.0ms

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

simplify58.0ms

Algorithm

egg-herbie

Counts

34 → 34

Iterations

Useful iterations: 3 (55.0ms)

Iter	Nodes	Cost
0	140	176
1	392	156
2	1701	140
3	5001	133

prune61.0ms

Filtered

34 candidates to 24 candidates (70.6%)

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b	(exp (+ (sqrt 1.0) x))
0.0b	(pow (exp (+ (sqrt 1.0) x)) (- (- (sqrt 1.0) x)))

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt` `*-un-lft-identity`
20×	`unpow-prod-up` `add-cube-cbrt` `distribute-neg-in`
18×	`prod-diff`
16×	`pow-unpow`
11×	`sqrt-prod`
8×	`exp-prod`
6×	`distribute-lft-neg-in` `distribute-rgt-neg-in`
5×	`pow-pow` `add-log-exp`
4×	`unpow-prod-down` `difference-of-squares`
3×	`pow1`
2×	`add-exp-log` `expm1-log1p-u` `exp-sum` `add-cbrt-cube` `log1p-expm1-u` `rem-exp-log` `distribute-lft-out` `distribute-lft-out--`
1×	`neg-sub0` `pow-to-exp` `pow-neg` `neg-mul-1` `sub-neg` `pow-exp` `sum-log` `pow-sub` `sqr-pow`

Counts

2 → 75

Calls

2 calls:

12.0ms	(exp (+ (sqrt 1.0) x))
25.0ms	(pow (exp (+ (sqrt 1.0) x)) (- (- (sqrt 1.0) x)))

series206.0ms

Counts

2 → 6

Calls

2 calls:

22.0ms	(exp (+ (sqrt 1.0) x))
184.0ms	(pow (exp (+ (sqrt 1.0) x)) (- (- (sqrt 1.0) x)))

simplify45.0ms

Algorithm

egg-herbie

Counts

81 → 81

Iterations

Useful iterations: 2 (37.0ms)

Iter	Nodes	Cost
0	410	888
1	1452	728
2	5001	569

prune147.0ms

Filtered

81 candidates to 47 candidates (58.0%)

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.0b	(pow (exp (+ (sqrt 1.0) x)) (- (sqrt 1.0)))
0.0b	(exp (+ (sqrt 1.0) x))
0.0b	(exp (+ (sqrt 1.0) x))
0.0b	(* (pow (exp (+ (sqrt 1.0) x)) (- (sqrt 1.0))) (pow (exp (+ (sqrt 1.0) x)) x))

rewrite110.0ms

Algorithm

rewrite-expression-head

Rules

29×	`add-sqr-sqrt`
23×	`*-un-lft-identity`
18×	`unpow-prod-down`
17×	`add-cube-cbrt`
16×	`pow-unpow`
12×	`exp-prod`
10×	`add-exp-log` `add-log-exp`
9×	`prod-exp` `unswap-sqr` `sqr-pow`
8×	`associate-r` `associate-l`
7×	`pow-to-exp` `pow-exp`
6×	`distribute-lft-neg-in` `distribute-rgt-neg-in` `sqrt-prod` `add-cbrt-cube`
5×	`pow1` `pow-pow` `exp-sum`
4×	`expm1-log1p-u` `log1p-expm1-u` `rem-exp-log`
3×	`distribute-lft-out`
2×	`neg-sub0` `pow-neg` `associate-*l/` `sum-log` `pow-sub`
1×	`neg-mul-1` `*-commutative` `pow-prod-up` `cbrt-unprod`

Counts

4 → 119

Calls

4 calls:

19.0ms	(pow (exp (+ (sqrt 1.0) x)) (- (sqrt 1.0)))
12.0ms	(exp (+ (sqrt 1.0) x))
12.0ms	(exp (+ (sqrt 1.0) x))
62.0ms	(* (pow (exp (+ (sqrt 1.0) x)) (- (sqrt 1.0))) (pow (exp (+ (sqrt 1.0) x)) x))

series986.0ms

Counts

4 → 12

Calls

4 calls:

345.0ms	(pow (exp (+ (sqrt 1.0) x)) (- (sqrt 1.0)))
21.0ms	(exp (+ (sqrt 1.0) x))
22.0ms	(exp (+ (sqrt 1.0) x))
597.0ms	(* (pow (exp (+ (sqrt 1.0) x)) (- (sqrt 1.0))) (pow (exp (+ (sqrt 1.0) x)) x))

simplify54.0ms

Algorithm

egg-herbie

Counts

131 → 131

Iterations

Useful iterations: 2 (44.0ms)

Iter	Nodes	Cost
0	409	1158
1	1778	1057
2	5001	1003

prune296.0ms

Filtered

131 candidates to 93 candidates (71.0%)

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes57.0ms

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

sample515.0ms

Algorithm

intervals

Results

336.0ms

15691×

body

valid