Details

Time bar (total: 1.2s)

analyze10.0ms

Algorithm
search

sample15.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify582.0ms

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

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

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))

series42.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(sqrt (- x 1.0))
38.0ms
(* (sqrt (- x 1.0)) (sqrt x))

simplify37.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0313346
11252339
25001335

prune83.0ms

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

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New56157
Fresh000
Picked011
Done000
Total56258

Merged error: 0b

Counts
58 → 2

localize5.0ms

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

prune0.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done011
Total022

Merged error: 0b

Counts
2 → 2

regimes60.0ms

Accuracy

0% (0.4b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0124
1124

end0.0ms

analyze3.0ms

Algorithm
search

sample298.0ms

Algorithm
intervals
Results
214.0ms7993×body80valid
0.0msbody160valid
0.0msbody80nan

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