Details

Time bar (total: 8.8s)

sample85.0ms

Algorithm
intervals
Results
44.0ms709×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

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite39.0ms

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:
37.0ms
(- (pow x 4.0) (pow y 4.0))

series76.0ms

Counts
1 → 3
Calls
1 calls:
76.0ms
(- (pow x 4.0) (pow y 4.0))

simplify4.2s

Counts
26 → 26
Iterations

Useful iterations: 2 (85.0ms)

IterNodesCost
061356
1127345
2305331
3995331
44931331
done5001331

prune130.0ms

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

sample1.6s

Algorithm
intervals
Results
877.0ms20533×body80valid