Details

Time bar (total: 2.1s)

sample27.0ms

Algorithm
intervals
Results
14.0ms519×body80valid

simplify61.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0114
1254
2474
3904
42394
58054
629344
750024

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×exp-prod
add-sqr-sqrt add-log-exp
add-cube-cbrt *-un-lft-identity
distribute-lft-neg-in distribute-rgt-neg-in
rem-exp-log difference-of-squares
pow1 add-exp-log sub-neg distribute-neg-in diff-log exp-sum neg-log add-cbrt-cube
neg-sub0 exp-neg neg-mul-1 flip3-- exp-diff flip--
Counts
2 → 39
Calls
2 calls:
4.0ms
(exp (neg (- 1.0 (* x x))))
3.0ms
(- 1.0 (* x x))

series81.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(exp (neg (- 1.0 (* x x))))
51.0ms
(- 1.0 (* x x))

simplify63.0ms

Algorithm
egg-herbie
Counts
45 → 45
Iterations

Useful iterations: 3 (59.0ms)

IterNodesCost
0159194
1504178
22115173
35002172

prune108.0ms

Filtered
45 candidates to 33 candidates (26.7%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New43245
Fresh000
Picked101
Done000
Total44246

Merged error: 0b

Counts
46 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(pow E (neg (- 1.0 (* x x))))
0.0b
(- 1.0 (* x x))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
12×pow-unpow
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
distribute-lft-neg-in distribute-rgt-neg-in add-log-exp
pow1 add-exp-log unpow-prod-down difference-of-squares
unpow-prod-up sub-neg distribute-neg-in pow-exp add-cbrt-cube
neg-sub0 pow-to-exp pow-neg neg-mul-1 e-exp-1 flip3-- pow-pow diff-log flip-- pow-sub sqr-pow
Counts
2 → 44
Calls
2 calls:
4.0ms
(pow E (neg (- 1.0 (* x x))))
3.0ms
(- 1.0 (* x x))

series93.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(pow E (neg (- 1.0 (* x x))))
50.0ms
(- 1.0 (* x x))

simplify105.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 3 (100.0ms)

IterNodesCost
0227240
1808225
23441213
35001211

prune107.0ms

Filtered
50 candidates to 34 candidates (32.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New50050
Fresh011
Picked011
Done000
Total50252

Merged error: 0b

Counts
52 → 2

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
*-un-lft-identity
exp-prod associate-*r*
add-cube-cbrt
pow1 add-exp-log distribute-rgt-in frac-times sub-neg distribute-neg-in distribute-lft-in associate-*l* exp-sum add-cbrt-cube add-log-exp
flip3-- flip3-+ flip-- flip-+
associate-*r/ associate-*l/ rem-exp-log difference-of-squares
neg-sub0 distribute-lft-neg-in exp-neg neg-mul-1 distribute-rgt-neg-in exp-diff pow-prod-down neg-log prod-exp sqrt-prod *-commutative cbrt-unprod distribute-lft-out distribute-lft-out-- unswap-sqr
Counts
2 → 55
Calls
2 calls:
4.0ms
(exp (neg (* (+ (sqrt 1.0) x) (- (sqrt 1.0) x))))
11.0ms
(* (+ (sqrt 1.0) x) (- (sqrt 1.0) x))

series214.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(exp (neg (* (+ (sqrt 1.0) x) (- (sqrt 1.0) x))))
145.0ms
(* (+ (sqrt 1.0) x) (- (sqrt 1.0) x))

simplify38.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0288471
11343398
25003391

prune327.0ms

Filtered
61 candidates to 43 candidates (29.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New61061
Fresh000
Picked011
Done011
Total61263

Merged error: 0b

Counts
63 → 2

regimes89.0ms

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
094
1114
2114

end0.0ms

sample694.0ms

Algorithm
intervals
Results
434.0ms15905×body80valid

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