Details

Time bar (total: 1.6s)

sample266.0ms

Algorithm
intervals
Results
7.0ms85×body1280valid
5.0ms52×body640valid
3.0ms160×body80valid
2.0ms31×body320valid
0.0ms10×body160valid

simplify83.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0154
1404
21234
32794
44904
57134
610464
720014
838444
950014

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 42.0b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ x 1.0) (+ x 1.0))
2.9b
(- (* (+ x 1.0) (+ x 1.0)) 1.0)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
10×add-sqr-sqrt
pow1
add-cube-cbrt
flip3-+ swap-sqr flip-+ distribute-lft-out
add-exp-log frac-times associate-*r* associate-*l* add-cbrt-cube add-log-exp
prod-diff
distribute-rgt-in expm1-log1p-u distribute-lft-in associate-*r/ associate-*l/ associate--l+ log1p-expm1-u
pow2 sub-neg flip3-- pow-plus fma-neg diff-log pow-prod-down prod-exp pow-sqr *-commutative pow-prod-up flip-- cbrt-unprod difference-of-squares unswap-sqr
Counts
2 → 63
Calls
2 calls:
8.0ms
(* (+ x 1.0) (+ x 1.0))
11.0ms
(- (* (+ x 1.0) (+ x 1.0)) 1.0)

series92.0ms

Counts
2 → 6
Calls
2 calls:
16.0ms
(* (+ x 1.0) (+ x 1.0))
76.0ms
(- (* (+ x 1.0) (+ x 1.0)) 1.0)

simplify51.0ms

Algorithm
egg-herbie
Counts
69 → 69
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0281350
11394305
25001297

prune84.0ms

Filtered
69 candidates to 40 candidates (58.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New67269
Fresh000
Picked101
Done000
Total68270

Merged error: 0b

Counts
70 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma x 2.0 (pow x 2))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma x 2.0 (pow x 2))

series53.0ms

Counts
1 → 3
Calls
1 calls:
53.0ms
(fma x 2.0 (pow x 2))

simplify48.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
02443
16738
226338
3104338
4500138

prune22.0ms

Filtered
13 candidates to 10 candidates (76.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New13013
Fresh011
Picked011
Done000
Total13215

Merged error: 0b

Counts
15 → 2

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(pow (+ x 1.0) 2)
2.9b
(- (pow (+ x 1.0) 2) 1.0)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
33×*-un-lft-identity
27×add-sqr-sqrt prod-diff
21×add-cube-cbrt unpow-prod-down
fma-neg
unpow2 sqr-pow
distribute-lft-out
add-log-exp difference-of-squares
pow1 add-exp-log pow-unpow
expm1-log1p-u add-cbrt-cube log1p-expm1-u
pow-to-exp sub-neg flip3-- pow-pow diff-log pow-exp flip-- distribute-lft-out--
Counts
2 → 76
Calls
2 calls:
4.0ms
(pow (+ x 1.0) 2)
9.0ms
(- (pow (+ x 1.0) 2) 1.0)

series73.0ms

Counts
2 → 6
Calls
2 calls:
17.0ms
(pow (+ x 1.0) 2)
56.0ms
(- (pow (+ x 1.0) 2) 1.0)

simplify139.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 3 (131.0ms)

IterNodesCost
0233588
1714344
23771313
35001298

prune67.0ms

Filtered
82 candidates to 39 candidates (47.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New82082
Fresh000
Picked011
Done011
Total82284

Merged error: 0b

Counts
84 → 2

regimes19.0ms

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
052

end0.0ms

sample567.0ms

Algorithm
intervals
Results
179.0ms2234×body1280valid
106.0ms1681×body640valid
99.0ms5489×body80valid
40.0ms809×body320valid
15.0ms428×body160valid

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