Details

Time bar (total: 10.0s)

sample31.0ms

Algorithm
intervals
Results
10.0ms228×body80valid
2.0ms15×body640valid
2.0ms16×body320valid
1.0ms11×body160valid
1.0msbody1280valid
0.0msbody2560valid

simplify9.8s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01113
12213
25213
310713
418613
538013
652913
766813
882013
996913
10122213
11153113
12227913
13356413
done500013

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.7b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- z t) y)
2.7b
(- (+ x y) (/ (* (- z t) y) (- a t)))
13.3b
(/ (* (- z t) y) (- a t))

rewrite162.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
17×add-sqr-sqrt
10×add-exp-log add-cbrt-cube
add-log-exp
add-cube-cbrt
pow1 times-frac associate-*l* associate-/r* distribute-lft-out--
flip3-- associate-*l/ flip-- difference-of-squares
associate-*r*
cbrt-undiv diff-log div-exp prod-exp associate-/r/ frac-sub cbrt-unprod associate-/l/
sub-neg frac-2neg flip3-+ pow-prod-down associate--l+ clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 70
Calls
3 calls:
43.0ms
(* (- z t) y)
72.0ms
(- (+ x y) (/ (* (- z t) y) (- a t)))
41.0ms
(/ (* (- z t) y) (- a t))

series14.0ms