Details

Time bar (total: 984.0ms)

analyze4.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
0%50%50%3
25%25%50%4
37.5%12.5%50%5
43.7%6.2%50%6
46.9%3.1%50%7
48.4%1.6%50%8
49.2%0.8%50%9
49.6%0.4%50%10
49.8%0.2%50%11
49.9%0.1%50%12
49.9%0%50%13
49.9%0%50%14

sample20.0ms

Algorithm
intervals
Results
6.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
0906
1906

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(- 1.0 (* x x))
0.0b
(sqrt (- 1.0 (* x x)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
sqrt-prod add-log-exp
pow1 add-cube-cbrt *-un-lft-identity
add-exp-log flip3-- sqrt-div add-cbrt-cube flip-- difference-of-squares
sub-neg rem-sqrt-square sqrt-pow1 pow1/2 diff-log
Counts
2 → 28
Calls
2 calls:
3.0ms
(- 1.0 (* x x))
3.0ms
(sqrt (- 1.0 (* x x)))

series8.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(- 1.0 (* x x))
4.0ms
(sqrt (- 1.0 (* x x)))

simplify34.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
04986310
14986310

prune53.0ms

Filtered
27 candidates to 34 candidates (-25.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New33134
Fresh000
Picked011
Done000
Total33235

Merged error: 0b

Counts
35 → 2

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(sqrt (/ (- (* 1.0 1.0) (pow x 4)) (+ 1.0 (* x x))))
0.0b
(/ (- (* 1.0 1.0) (pow x 4)) (+ 1.0 (* x x)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
37×times-frac
24×sqrt-prod
23×add-cube-cbrt *-un-lft-identity
21×difference-of-squares
unpow-prod-down sqr-pow
associate-/l*
add-exp-log associate-/r/ add-cbrt-cube
pow1 associate-/r*
rem-sqrt-square flip3-+ flip-+ div-inv associate-/l/ add-log-exp
cbrt-undiv flip3-- frac-2neg sqrt-pow1 pow1/2 sqrt-div div-sub div-exp clear-num flip--
Counts
2 → 80
Calls
2 calls:
10.0ms
(sqrt (/ (- (* 1.0 1.0) (pow x 4)) (+ 1.0 (* x x))))
9.0ms
(/ (- (* 1.0 1.0) (pow x 4)) (+ 1.0 (* x x)))

series16.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(sqrt (/ (- (* 1.0 1.0) (pow x 4)) (+ 1.0 (* x x))))
9.0ms
(/ (- (* 1.0 1.0) (pow x 4)) (+ 1.0 (* x x)))

simplify47.0ms

Algorithm
egg-herbie
Counts
86 → 86
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
054771531

prune158.0ms

Filtered
71 candidates to 86 candidates (-21.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New86086
Fresh000
Picked011
Done011
Total86288

Merged error: 0b

Counts
88 → 2

regimes100.0ms

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 (1.0ms)

IterNodesCost
0236
1236

end0.0ms

sample494.0ms

Algorithm
intervals
Results
180.0ms8000×body80valid

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