Details

Time bar (total: 16.9s)

sample36.0ms

Algorithm
intervals
Results
13.0ms248×body80nan
9.0ms267×body80valid

simplify16.6s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01214
12414
26314
314614
423914
537314
661014
786214
8130814
9252914
10420214
11466814
12478414
done478414

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (+ y (/ 1.0 (* x 9.0))) 1.0)
0.2b
(* 3.0 (sqrt x))
0.3b
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
0.4b
(/ 1.0 (* x 9.0))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
18×add-sqr-sqrt
16×add-exp-log add-cbrt-cube
12×associate-*r*
11×pow1
10×add-cube-cbrt
add-log-exp
prod-exp cbrt-unprod
associate-*l* pow-prod-down sqrt-prod distribute-lft-out--
distribute-rgt-in sub-neg distribute-lft-in times-frac associate--l+ associate-/l*
cbrt-undiv flip3-- diff-log associate-*r/ div-exp *-commutative flip-- distribute-lft-out difference-of-squares unswap-sqr
frac-2neg clear-num associate-/r* sum-log div-inv
Counts
4 → 89
Calls
4 calls:
39.0ms
(- (+ y (/ 1.0 (* x 9.0))) 1.0)
4.0ms
(* 3.0 (sqrt x))
69.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
3.0ms
(/ 1.0 (* x 9.0))

series148.0ms

Counts
4 → 12
Calls
4 calls:
22.0ms
(- (+ y (/ 1.0 (* x 9.0))) 1.0)
43.0ms
(* 3.0 (sqrt x))
66.0ms
(* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
17.0ms
(/ 1.0 (* x 9.0))

simplify37.0ms

Iterations

Useful iterations: 0 (4.0ms)

IterNodesCost
01751232