Details

Time bar (total: 2.6s)

sample31.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
08164
111164
214164
done14164

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 5.5b

localize10.0ms

Local error

Found 1 expressions with local error:

5.5b
(/ (+ x y) (- 1.0 (/ y z)))

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
37×*-un-lft-identity
29×times-frac
13×add-cube-cbrt
10×difference-of-squares
distribute-lft-out
associate-/r*
distribute-lft-out--
associate-/l*
add-cbrt-cube add-exp-log
associate-/r/ associate-/l/
expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-+ flip3-- div-exp flip-+ log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 52
Calls
1 calls:
41.0ms
(/ (+ x y) (- 1.0 (/ y z)))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(/ (+ x y) (- 1.0 (/ y z)))

simplify1.9s

Counts
55 → 55
Iterations

Useful iterations: 2 (174.0ms)

IterNodesCost
09717671
121416829
258516749
3181516749
done500016749

prune252.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 4.3b

localize12.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (- 1.0 (/ y z)))
5.2b
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

rewrite88.0ms

Algorithm
rewrite-expression-head
Rules
66×add-sqr-sqrt
45×times-frac
41×*-un-lft-identity
24×associate-*r* add-cube-cbrt
15×add-exp-log
14×difference-of-squares
add-cbrt-cube
distribute-lft-out--
associate-/r*
pow1
div-exp associate-*l* prod-exp associate-/r/
associate-/l* unswap-sqr
expm1-log1p-u frac-times cbrt-undiv rec-exp flip3-+ flip3-- 1-exp associate-*l/ cbrt-unprod flip-+ log1p-expm1-u div-inv flip-- add-log-exp
clear-num frac-2neg pow-prod-down associate-*r/ un-div-inv *-commutative pow-flip distribute-lft-out inv-pow
Counts
2 → 101
Calls
2 calls:
17.0ms
(/ 1 (- 1.0 (/ y z)))
67.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

series122.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ 1 (- 1.0 (/ y z)))
71.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

simplify100.0ms

Iterations

Useful iterations: 0 (16.0ms)

IterNodesCost
014729768