Details

Time bar (total: 4.8s)

sample37.0ms

Algorithm
intervals
Results
22.0ms268×body80valid

simplify4.7s

Counts
1 → 1
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
01417
12416
24315
37515
411215
514815
618115
725715
841915
972815
10152515
11409615
done500015

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 24.9b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(fma z (- b y) y)
0.0b
(fma x y (* z (- t a)))
0.0b
(* z (- t a))
24.1b
(/ (fma x y (* z (- t a))) (fma z (- b y) y))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt
28×*-un-lft-identity
26×add-cube-cbrt
18×prod-diff
11×distribute-rgt-in distribute-lft-in
times-frac
add-exp-log add-cbrt-cube
pow1
associate-*r*
expm1-log1p-u log1p-expm1-u add-log-exp
associate-*l* associate-/r* associate-/l*
sub-neg associate-*r/ fma-udef
cbrt-undiv flip3-- frac-2neg div-exp pow-prod-down prod-exp clear-num *-commutative flip-- cbrt-unprod div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 95
Calls
4 calls:
0.0ms
(fma z (- b y) y)
0.0ms
(fma x y (* z (- t a)))
24.0ms
(* z (- t a))
21.0ms
(/ (fma x y (* z (- t a))) (fma z (- b y) y))

series17.0ms