Details

Time bar (total: 2.3s)

sample21.0ms

Algorithm
intervals
Results
8.0ms275×body80valid

simplify2.1s

Counts
1 → 1
Iterations

Useful iterations: 2 (5.0ms)

IterNodesCost
01011
12011
23510
35810
49610
515310
621110
723810
828910
933210
1041810
1165710
1281210
1398010
14106510
15107110
16107210
done107210

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 1.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- a t))
0.9b
(fma (/ (- z t) (- a t)) y x)

rewrite15.0ms

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:
12.0ms
(/ (- z t) (- a t))
0.0ms
(fma (/ (- z t) (- a t)) y x)

series133.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ (- z t) (- a t))
82.0ms
(fma (/ (- z t) (- a t)) y x)

simplify63.0ms

Iterations

Useful iterations: 1 (23.0ms)

IterNodesCost
0113884
1259856