Details

Time bar (total: 629.0ms)

sample16.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
2.0ms83×body80nan

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
063
163

prune2.0ms

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: 20.8b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

19.4b
(sqrt (+ (* x x) y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt sqrt-prod
pow1 add-cube-cbrt *-un-lft-identity sqrt-div
add-exp-log rem-sqrt-square sqrt-pow1 flip3-+ pow1/2 add-cbrt-cube flip-+ add-log-exp
Counts
1 → 15
Calls
1 calls:
8.0ms
(sqrt (+ (* x x) y))

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(sqrt (+ (* x x) y))

simplify143.0ms

Algorithm
egg-herbie
Counts
18 → 18
Iterations

Useful iterations: 3 (35.0ms)

IterNodesCost
011695
133490
299788
3396986
4500286

prune35.0ms

Filtered
18 candidates to 15 candidates (83.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New16218
Fresh000
Picked011
Done000
Total16319

Merged error: 0b

Counts
19 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ x (* 1/2 (/ y x)))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 11
Calls
1 calls:
3.0ms
(+ x (* 1/2 (/ y x)))

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(+ x (* 1/2 (/ y x)))

simplify110.0ms

Algorithm
egg-herbie
Counts
14 → 14
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
08376
129768
2110168
3389168
4500168

prune19.0ms

Filtered
14 candidates to 10 candidates (71.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New14014
Fresh011
Picked011
Done011
Total14317

Merged error: 0b

Counts
17 → 3

localize5.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* -1/2 (/ y x)) x)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log add-sqr-sqrt add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip--
Counts
1 → 12
Calls
1 calls:
5.0ms
(- (* -1/2 (/ y x)) x)

series41.0ms

Counts
1 → 3
Calls
1 calls:
41.0ms
(- (* -1/2 (/ y x)) x)

simplify36.0ms

Algorithm
egg-herbie
Counts
15 → 15
Iterations

Useful iterations: 2 (10.0ms)

IterNodesCost
07982
123172
2117671
3500271

prune18.0ms

Filtered
15 candidates to 10 candidates (66.7%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New15015
Fresh000
Picked011
Done022
Total15318

Merged error: 0b

Counts
18 → 3

regimes110.0ms

bsearch1.0ms

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