Details

Time bar (total: 4.9s)

sample25.0ms

Algorithm
intervals
Results
13.0ms256×body80valid

simplify4.8s

Counts
1 → 1
Iterations

Useful iterations: 6 (2.1s)

IterNodesCost
01317
12617
26117
314717
435217
576815
6260113
done500013

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.5b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (/ y (fma (/ t z) (- (/ y 2.0)) z)))
2.4b
(fma (/ t z) (- (/ y 2.0)) z)
4.6b
(/ y (fma (/ t z) (- (/ y 2.0)) z))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
51×add-sqr-sqrt
48×*-un-lft-identity
46×add-cube-cbrt
39×prod-diff
37×times-frac
add-exp-log add-cbrt-cube add-log-exp
div-inv
pow1 expm1-log1p-u fma-neg associate-/r* log1p-expm1-u associate-/l*
difference-of-squares
cbrt-undiv sub-neg flip3-- frac-2neg diff-log div-exp clear-num flip-- fma-udef distribute-lft-out--
Counts
3 → 98
Calls
3 calls:
13.0ms
(- x (/ y (fma (/ t z) (- (/ y 2.0)) z)))
0.0ms
(fma (/ t z) (- (/ y 2.0)) z)
5.0ms
(/ y (fma (/ t z) (- (/ y 2.0)) z))

series14.0ms