Details

Time bar (total: 2.1s)

sample295.0ms

Algorithm
intervals
Results
20.0ms687×body80nan
7.0ms255×body80valid
0.0msbody160valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
094
1104
2104

prune4.0ms

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: 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))

series86.0ms

Counts
1 → 3
Calls
1 calls:
85.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify76.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0181216
1610206
22471201
35002201

prune63.0ms

Filtered
37 candidates to 25 candidates (67.6%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New35237
Fresh000
Picked101
Done000
Total36238

Merged error: 0b

Counts
38 → 2

localize6.0ms

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

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New000
Fresh011
Picked011
Done000
Total022

Merged error: 0b

Counts
2 → 2

localize4.0ms

Local error

Found 1 expressions with local error:

29.7b
(sqrt (* (- x 1.0) x))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
pow1
sqrt-pow1 sqrt-div associate-*l/
add-exp-log add-sqr-sqrt add-cube-cbrt flip3-- *-un-lft-identity pow1/2 pow-prod-down sqrt-prod add-cbrt-cube flip-- add-log-exp
Counts
1 → 13
Calls
1 calls:
5.0ms
(sqrt (* (- x 1.0) x))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(sqrt (* (- x 1.0) x))

simplify155.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 3 (31.0ms)

IterNodesCost
011174
128169
298368
3376366
4500166

prune24.0ms

Filtered
16 candidates to 13 candidates (81.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New16016
Fresh000
Picked011
Done011
Total16218

Merged error: 0b

Counts
18 → 2

regimes15.0ms

Accuracy

0% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0124
1124

end0.0ms

sample1.3s

Algorithm
intervals
Results
672.0ms24295×body80nan
230.0ms7995×body80valid
0.0msbody160valid

Profiling

Loading profile data...