Details

Time bar (total: 1.4s)

sample429.0ms

Algorithm
intervals
Results
252.0ms4141×body80nan
43.0ms177×body640valid
9.0ms50×body320valid
2.0ms13×body160valid
1.0ms14×body80valid
1.0ms2×body1280valid

simplify255.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02431
15131
215431
387931
done500031

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.2b

localize27.0ms

Local error

Found 4 expressions with local error:

2.8b
(- (sqrt (+ x 1.0)) (sqrt x))
2.9b
(- (sqrt (+ z 1.0)) (sqrt z))
4.3b
(- (sqrt (+ t 1.0)) (sqrt t))
4.9b
(- (sqrt (+ y 1.0)) (sqrt y))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt
32×*-un-lft-identity sqrt-prod
16×difference-of-squares
12×distribute-lft-out-- add-log-exp
4×pow1 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip-- distribute-lft-out
Counts
4 → 76
Calls
4 calls:
22.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
26.0ms
(- (sqrt (+ z 1.0)) (sqrt z))
23.0ms
(- (sqrt (+ t 1.0)) (sqrt t))
23.0ms
(- (sqrt (+ y 1.0)) (sqrt y))

series279.0ms

Counts
4 → 12
Calls
4 calls:
71.0ms
(- (sqrt (+ x 1.0)) (sqrt x))
66.0ms
(- (sqrt (+ z 1.0)) (sqrt z))
71.0ms
(- (sqrt (+ t 1.0)) (sqrt t))
71.0ms
(- (sqrt (+ y 1.0)) (sqrt y))

simplify345.0ms

Iterations

Useful iterations: 2 (120.0ms)

IterNodesCost
02081242
14731140
213381050