Details

Time bar (total: 1.4s)

analyze10.0ms

Algorithm
search

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify569.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
094
1104
2104

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.5b

Counts
2 → 1

localize8.0ms

Local error

Found 1 expressions with local error:

0.5b
(* (sqrt (- x 1.0)) (sqrt x))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
12×sqrt-prod
associate-*l*
*-un-lft-identity
associate-*r*
pow1 add-cube-cbrt
unswap-sqr
add-exp-log pow-prod-down add-cbrt-cube
sqrt-pow1 pow1/2 sqrt-div associate-*l/
flip3-- sqrt-unprod prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 34
Calls
1 calls:
11.0ms
(* (sqrt (- x 1.0)) (sqrt x))

series15.0ms

Counts
1 → 3
Calls
1 calls:
15.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify173.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0228232
1907226
24455224
35001224

prune54.0ms

Filtered
25 candidates to 37 candidates (-48.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New35237
Fresh000
Picked011
Done000
Total35338

Merged error: 0b

Counts
38 → 3

localize8.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify2.0ms

Algorithm
egg-herbie
Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000

prune2.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New000
Fresh011
Picked011
Done011
Total033

Merged error: 0b

Counts
3 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x 1.0) x)
31.9b
(sqrt (* (- x 1.0) x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1
*-un-lft-identity
associate-*l*
add-exp-log add-cube-cbrt associate-*l/ add-cbrt-cube
associate-*r*
flip3-- sqrt-pow1 sqrt-div pow-prod-down flip-- add-log-exp
pow1/2 prod-exp sqrt-prod *-commutative cbrt-unprod distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 35
Calls
2 calls:
6.0ms
(* (- x 1.0) x)
5.0ms
(sqrt (* (- x 1.0) x))

series8.0ms

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

simplify105.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (22.0ms)

IterNodesCost
0189171
1697155
23691154
35002154

prune46.0ms

Filtered
28 candidates to 41 candidates (-46.4%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New41041
Fresh000
Picked011
Done022
Total41344

Merged error: 0b

Counts
44 → 3

regimes66.0ms

Accuracy

0% (0.5b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 0.5b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
074
174

end0.0ms

analyze3.0ms

Algorithm
search

sample307.0ms

Algorithm
intervals
Results
220.0ms7993×body80valid
0.0msbody160valid
0.0msbody80nan

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