Details

Time bar (total: 9.6s)

sample54.0ms

Algorithm
intervals
Results
28.0ms653×body80valid

simplify2.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
1147
2297
3697
42007
56117
629167
done50007

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (pow x 4.0) (pow y 4.0))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
difference-of-squares
unpow-prod-down
sqr-pow
*-un-lft-identity
add-log-exp
distribute-lft-out--
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip--
Counts
1 → 23
Calls
1 calls:
38.0ms
(- (pow x 4.0) (pow y 4.0))

series88.0ms

Counts
1 → 3
Calls
1 calls:
88.0ms
(- (pow x 4.0) (pow y 4.0))

simplify4.6s

Counts
26 → 26
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
061356
1127345
2305331
3995331
44931331
done5001331

prune95.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0.0b

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.1s20825×body80valid