Details

Time bar (total: 2.1s)

sample34.0ms

Algorithm
intervals
Results
24.0ms533×body80valid

simplify62.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1254
2494
3964
42534
58214
631154
750014

prune2.0ms

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
add-sqr-sqrt
add-cube-cbrt distribute-neg-in *-un-lft-identity exp-sum add-log-exp
distribute-lft-neg-in distribute-rgt-neg-in
prod-diff rem-exp-log
neg-log difference-of-squares
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))))

simplify59.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 3 (55.0ms)

IterNodesCost
0140176
1392156
21701140
35001133

prune65.0ms

Pruning

3 alts after pruning (3 fresh and 0 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))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity
26×add-sqr-sqrt
24×exp-prod
22×add-cube-cbrt
20×unpow-prod-up
18×prod-diff
13×pow-pow
10×sqrt-prod
distribute-lft-neg-in distribute-rgt-neg-in
pow-unpow add-log-exp
unpow-prod-down distribute-lft-out
pow1 rem-exp-log
add-exp-log expm1-log1p-u neg-mul-1 distribute-neg-in exp-sum neg-log add-cbrt-cube log1p-expm1-u difference-of-squares
neg-sub0 exp-neg pow-to-exp sub-neg exp-diff pow-exp sum-log distribute-lft-out-- pow-sub sqr-pow
Counts
2 → 83
Calls
2 calls:
29.0ms
(exp (- (+ (sqrt 1.0) x)))
40.0ms
(pow (exp (- (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))

series245.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(exp (- (+ (sqrt 1.0) x)))
210.0ms
(pow (exp (- (+ (sqrt 1.0) x))) (- (sqrt 1.0) x))

simplify43.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0372925
11306780
25001776

prune172.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(pow (exp -1) (- 1.0 (* x x)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
unpow-prod-up add-cube-cbrt *-un-lft-identity
pow-unpow pow-pow
unpow-prod-down exp-prod prod-diff
pow1
add-exp-log expm1-log1p-u pow-to-exp sub-neg pow-exp add-cbrt-cube log1p-expm1-u pow-sub add-log-exp difference-of-squares sqr-pow
Counts
1 → 29
Calls
1 calls:
4.0ms
(pow (exp -1) (- 1.0 (* x x)))

series51.0ms

Counts
1 → 3
Calls
1 calls:
50.0ms
(pow (exp -1) (- 1.0 (* x x)))

simplify76.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0162199
1555189
22358187
35001174

prune71.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(exp (* -1 (- 1.0 (pow x 2))))
24.5b
(fma (- x) x (* x x))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
52×exp-sum
48×prod-diff
30×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
26×distribute-rgt-in distribute-lft-in
18×unpow-prod-down
unpow2 sqr-pow
add-log-exp
pow1 add-exp-log expm1-log1p-u sub-neg add-cbrt-cube log1p-expm1-u
exp-neg exp-prod exp-to-pow mul-1-neg fma-udef rem-exp-log
Counts
2 → 75
Calls
2 calls:
10.0ms
(exp (* -1 (- 1.0 (pow x 2))))
0.0ms
(fma (- x) x (* x x))

series80.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(exp (* -1 (- 1.0 (pow x 2))))
56.0ms
(fma (- x) x (* x x))

simplify41.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
04901034
11173710
25002465

prune111.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

regimes15.0ms

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)

IterNodesCost
01710
11710

end0.0ms

sample836.0ms

Algorithm
intervals
Results
641.0ms15842×body80valid