Details

Time bar (total: 566.0ms)

analyze3.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
50%50%0%3
50%25%25%4
62.5%12.5%25%5
68.7%6.2%25%6
71.8%3.1%25%7
73.4%1.6%25%8
74.2%0.8%25%9
74.6%0.4%25%10
74.8%0.2%25%11
74.9%0.1%25%12
74.9%0%25%13
74.9%0%25%14

sample8.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
055
155

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

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* x x) 1.0)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 11
Calls
1 calls:
4.0ms
(+ (* x x) 1.0)

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(+ (* x x) 1.0)

simplify22.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 0 (19.0ms)

IterNodesCost
05053101

prune18.0ms

Filtered
10 candidates to 14 candidates (-40.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New13114
Fresh000
Picked011
Done000
Total13215

Merged error: 0b

Counts
15 → 2

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (pow x 4) (* 1.0 1.0))
0.0b
(- (* x x) 1.0)
11.3b
(/ (- (pow x 4) (* 1.0 1.0)) (- (* x x) 1.0))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
26×difference-of-squares
24×times-frac
15×add-cube-cbrt *-un-lft-identity
add-log-exp
unpow-prod-down associate-/l* sqr-pow
add-exp-log add-cbrt-cube
flip3-- associate-/r* flip--
pow1
sub-neg diff-log associate-/r/ associate-/l/
cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv
Counts
3 → 77
Calls
3 calls:
5.0ms
(- (pow x 4) (* 1.0 1.0))
4.0ms
(- (* x x) 1.0)
13.0ms
(/ (- (pow x 4) (* 1.0 1.0)) (- (* x x) 1.0))

series22.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(- (pow x 4) (* 1.0 1.0))
4.0ms
(- (* x x) 1.0)
11.0ms
(/ (- (pow x 4) (* 1.0 1.0)) (- (* x x) 1.0))

simplify45.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
055971151

prune128.0ms

Filtered
69 candidates to 86 candidates (-24.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New86086
Fresh000
Picked011
Done011
Total86288

Merged error: 0b

Counts
88 → 2

regimes70.0ms

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
055
155

end0.0ms

sample199.0ms

Algorithm
intervals
Results
121.0ms8000×body80valid
0.0msbody80invalid

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