Details

Time bar (total: 1.4s)

analyze10.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%50%50%2
0%50%50%3
12.5%25%62.5%4
18.7%12.5%68.8%5
21.9%6.2%71.9%6
23.4%3.1%73.5%7
24.2%1.6%74.2%8
24.6%0.8%74.6%9
24.8%0.4%74.8%10
24.9%0.2%74.9%11
24.9%0.1%75%12
25%0%75%13
25%0%75%14

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify651.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (3.0ms)

IterNodesCost
0717
1717

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

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(sqrt (- x 1.0))
0.5b
(* (sqrt (- x 1.0)) (sqrt x))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
17×sqrt-prod
11×*-un-lft-identity
associate-*l*
pow1 add-cube-cbrt
associate-*r*
add-exp-log sqrt-div add-cbrt-cube unswap-sqr
sqrt-pow1 pow1/2 pow-prod-down
flip3-- associate-*l/ flip-- distribute-lft-out-- add-log-exp difference-of-squares
rem-sqrt-square sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
2 → 51
Calls
2 calls:
3.0ms
(sqrt (- x 1.0))
10.0ms
(* (sqrt (- x 1.0)) (sqrt x))

series19.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(sqrt (- x 1.0))
15.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify32.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 0 (26.0ms)

IterNodesCost
04988586
14988586

prune100.0ms

Filtered
41 candidates to 57 candidates (-39.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New55257
Fresh000
Picked011
Done000
Total55358

Merged error: 0b

Counts
58 → 3

localize4.0ms

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 1 expressions with local error:

28.9b
(sqrt (* x (- x 1.0)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
pow1
sqrt-pow1 sqrt-div associate-*r/
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:
4.0ms
(sqrt (* x (- x 1.0)))

series4.0ms

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

simplify51.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
05536139

prune25.0ms

Filtered
13 candidates to 16 candidates (-23.1%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New16016
Fresh000
Picked011
Done022
Total16319

Merged error: 0b

Counts
19 → 3

regimes67.0ms

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
0177
1177

end0.0ms

sample330.0ms

Algorithm
intervals
Results
238.0ms7996×body80valid
0.0msbody160valid
0.0msbody80nan

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