Details

Time bar (total: 1.4s)

analyze236.0ms

Algorithm
search

sample16.0ms

Algorithm
intervals
Results
6.0ms256×body80valid
0.0msbody80invalid

simplify408.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
093
1163
2263
3333
4333

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (* x x) y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- *-un-lft-identity diff-log add-cbrt-cube flip-- difference-of-squares
Counts
1 → 13
Calls
1 calls:
6.0ms
(- (* x x) y)

series12.0ms

Counts
1 → 3
Calls
1 calls:
12.0ms
(- (* x x) y)

simplify63.0ms

Algorithm
egg-herbie
Counts
16 → 16
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
07363
121656
253556
3179456
4500156

prune22.0ms

Filtered
12 candidates to 16 candidates (-33.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New15116
Fresh000
Picked011
Done000
Total15217

Merged error: 0.0b

Counts
17 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (sqrt y))
0.2b
(* (+ x (sqrt y)) (- x (sqrt y)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity
associate-*r*
pow1 add-exp-log frac-times add-cube-cbrt flip3-+ associate-*l* add-cbrt-cube flip-+ add-log-exp
flip3-- flip--
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ associate-*l/ distribute-lft-out difference-of-squares
+-commutative pow-prod-down prod-exp sum-log sqrt-prod *-commutative cbrt-unprod distribute-lft-out-- unswap-sqr
Counts
2 → 46
Calls
2 calls:
3.0ms
(+ x (sqrt y))
10.0ms
(* (+ x (sqrt y)) (- x (sqrt y)))

series23.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ x (sqrt y))
19.0ms
(* (+ x (sqrt y)) (- x (sqrt y)))

simplify34.0ms

Algorithm
egg-herbie
Counts
52 → 52
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0252345
11175300
25001289

prune55.0ms

Filtered
40 candidates to 52 candidates (-30.0%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New52052
Fresh000
Picked011
Done011
Total52254

Merged error: 0.0b

Counts
54 → 2

regimes167.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
073
173

end0.0ms

analyze34.0ms

Algorithm
search

sample311.0ms

Algorithm
intervals
Results
183.0ms8000×body80valid
4.0ms173×body80invalid

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