Details

Time bar (total: 1.5s)

sample23.0ms

Algorithm
intervals
Results
13.0ms478×body80valid

simplify62.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1254
2474
3904
42394
58054
629344
750024

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×exp-prod
add-sqr-sqrt
add-log-exp
distribute-lft-neg-in add-cube-cbrt distribute-rgt-neg-in *-un-lft-identity
rem-exp-log
distribute-neg-in exp-sum neg-log difference-of-squares
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:
4.0ms
(exp (neg (- 1.0 (* x x))))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(exp (neg (- 1.0 (* x x))))

simplify47.0ms

Algorithm
egg-herbie
Counts
29 → 29
Iterations

Useful iterations: 3 (43.0ms)

IterNodesCost
0108130
1296119
21343116
35001114

prune48.0ms

Filtered
21 candidates to 29 candidates (-38.1%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New27229
Fresh000
Picked011
Done000
Total27330

Merged error: 0.0b

Counts
30 → 3

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (exp (neg 1.0)) (exp (pow x 2)))
0.0b
(exp (pow x 2))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
12×exp-prod
10×*-un-lft-identity
add-sqr-sqrt
add-cube-cbrt
pow1 add-cbrt-cube
unpow-prod-down associate-*r* associate-*l* add-log-exp
add-exp-log associate-*l/ pow-prod-up
neg-sub0 exp-neg distribute-rgt-neg-in exp-diff pow-prod-down prod-exp *-commutative cbrt-unprod rem-exp-log unpow2 unswap-sqr sqr-pow
Counts
2 → 38
Calls
2 calls:
11.0ms
(* (exp (neg 1.0)) (exp (pow x 2)))
3.0ms
(exp (pow x 2))

series12.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(* (exp (neg 1.0)) (exp (pow x 2)))
2.0ms
(exp (pow x 2))

simplify100.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0144213
1536179
23064168
35002168

prune73.0ms

Filtered
31 candidates to 44 candidates (-41.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New43144
Fresh101
Picked101
Done011
Total45247

Merged error: 0.0b

Counts
47 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(pow (exp (sqrt (pow x 2))) (sqrt (pow x 2)))
0.0b
(* (exp (neg 1.0)) (pow (exp (sqrt (pow x 2))) (sqrt (pow x 2))))
29.5b
(sqrt (pow x 2))
29.5b
(sqrt (pow x 2))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
32×sqrt-prod
27×add-sqr-sqrt
21×unpow-prod-down
18×add-cube-cbrt *-un-lft-identity
12×pow-pow
11×pow-unpow exp-prod
sqr-pow
rem-sqrt-square
associate-*r*
add-cbrt-cube unpow2
pow1 add-exp-log
add-log-exp
associate-*l* prod-exp unswap-sqr
pow-to-exp sqrt-pow1 pow1/2 associate-*l/ pow-exp
neg-sub0 exp-neg exp-diff *-commutative cbrt-unprod
Counts
4 → 105
Calls
4 calls:
6.0ms
(pow (exp (sqrt (pow x 2))) (sqrt (pow x 2)))
8.0ms
(* (exp (neg 1.0)) (pow (exp (sqrt (pow x 2))) (sqrt (pow x 2))))
2.0ms
(sqrt (pow x 2))
2.0ms
(sqrt (pow x 2))

series19.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(pow (exp (sqrt (pow x 2))) (sqrt (pow x 2)))
12.0ms
(* (exp (neg 1.0)) (pow (exp (sqrt (pow x 2))) (sqrt (pow x 2))))
1.0ms
(sqrt (pow x 2))
2.0ms
(sqrt (pow x 2))

simplify44.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0277711
11090579
25001546

prune247.0ms

Filtered
88 candidates to 117 candidates (-33.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1170117
Fresh000
Picked011
Done011
Total1172119

Merged error: 0.0b

Counts
119 → 2

regimes113.0ms

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
0119
1119

end0.0ms

sample670.0ms

Algorithm
intervals
Results
428.0ms15838×body80valid

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