Details

Time bar (total: 9.6s)

sample60.0ms

Algorithm
intervals
Results
31.0ms253×body80valid
4.0ms12×body1280valid
2.0msbody640valid
2.0ms10×body320valid
1.0ms10×body160valid

simplify9.3s

Counts
1 → 1
Iterations

Useful iterations: 3 (16.0ms)

IterNodesCost
01113
12013
24513
311612
432212
577012
6155612
7286512
8469812
done500012

prune8.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 9.3b

localize32.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y x) (- a t))
13.7b
(fma (/ (- y x) (- a t)) (- z t) x)

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
25×times-frac
14×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
associate-/r* associate-/l*
add-exp-log add-cbrt-cube
pow1 expm1-log1p-u flip3-- associate-/r/ flip-- log1p-expm1-u associate-/l/ add-log-exp
cbrt-undiv frac-2neg div-sub div-exp clear-num fma-udef div-inv
Counts
2 → 64
Calls
2 calls:
50.0ms
(/ (- y x) (- a t))
1.0ms
(fma (/ (- y x) (- a t)) (- z t) x)

series179.0ms

Calls
1 calls:
165.0ms
(fma (/ (- y x) (- a t)) (- z t) x)