Details

Time bar (total: 3.2s)

sample18.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
2105
done105

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (/ 1.0 3.0))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-log-exp
difference-of-squares
pow1 add-exp-log add-cube-cbrt sub-neg flip3-- times-frac diff-log add-cbrt-cube flip-- distribute-lft-out--
Counts
1 → 15
Calls
1 calls:
19.0ms
(- x (/ 1.0 3.0))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(- x (/ 1.0 3.0))

simplify3.0s

Counts
18 → 18
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
038161
182156
2176146
3402146
41057146
53360146
done5000146

prune57.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ 1.0 3.0))
17.0b
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
16×times-frac
12×add-sqr-sqrt add-cube-cbrt
distribute-lft-out
difference-of-squares
add-exp-log associate-/r* add-cbrt-cube associate-/l* add-log-exp
pow1 flip3-+ associate-/r/ flip-+ associate-/l/
cbrt-undiv +-commutative flip3-- frac-2neg div-sub div-exp clear-num sum-log flip-- div-inv
Counts
2 → 53
Calls
2 calls:
20.0ms
(+ x (/ 1.0 3.0))
40.0ms
(/ (- (* x x) (* (/ 1.0 3.0) (/ 1.0 3.0))) (+ x (/ 1.0 3.0)))

series0.0ms