Details

Time bar (total: 1.5s)

sample24.0ms

Algorithm
intervals
Results
11.0ms256×body80valid
3.0ms256×pre80true

simplify109.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0287
1636
21466
33626
410206
536056
650016

prune5.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 52.0b

Counts
2 → 1

localize10.0ms

Local error

Found 1 expressions with local error:

23.0b
(- (* 9.0 (pow x 4.0)) (pow y 4.0))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
135×add-sqr-sqrt
126×prod-diff
93×unpow-prod-down
73×*-un-lft-identity
69×add-cube-cbrt
56×associate-*r*
41×sqr-pow
33×unswap-sqr
25×associate-*l*
18×fma-neg
12×difference-of-squares
*-commutative
add-log-exp
distribute-lft-out--
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u
Counts
1 → 172
Calls
1 calls:
22.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))

series440.0ms

Counts
1 → 3
Calls
1 calls:
440.0ms
(- (* 9.0 (pow x 4.0)) (pow y 4.0))

simplify70.0ms

Algorithm
egg-herbie
Counts
175 → 175
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
05612797
114492049
250011908

prune168.0ms

Filtered
175 candidates to 62 candidates (64.6%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New1741175
Fresh000
Picked101
Done000
Total1751176

Merged error: 0b

Counts
176 → 1

localize16.0ms

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

prune3.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

PrunedKeptTotal
New000
Fresh000
Picked011
Done000
Total011

Merged error: 0b

Counts
1 → 1

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02217
12217

end0.0ms

sample598.0ms

Algorithm
intervals
Results
355.0ms8000×body80valid
104.0ms8000×pre80true