Details

Time bar (total: 4.8s)

sample16.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify180.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
1189
2479
31029
41509
51689
61819
71859
done1859

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.3b

localize10.0ms

Local error

Found 1 expressions with local error:

13.8b
(/ (- x y) (* (* x 2.0) y))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
10×add-exp-log add-cbrt-cube
add-sqr-sqrt *-un-lft-identity
times-frac associate-/l*
cbrt-undiv add-cube-cbrt div-exp prod-exp cbrt-unprod
associate-/l/ distribute-lft-out-- difference-of-squares
pow1 expm1-log1p-u flip3-- frac-2neg div-sub clear-num associate-/r* flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
43.0ms
(/ (- x y) (* (* x 2.0) y))

series87.0ms

Counts
1 → 3
Calls
1 calls:
86.0ms
(/ (- x y) (* (* x 2.0) y))

simplify3.7s

Counts
35 → 35
Iterations

Useful iterations: 3 (2.3s)

IterNodesCost
084467
1235452
2903372
34863370
done5000370

prune95.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize10.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
000
done00

prune1.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
done67

end0.0ms

sample615.0ms

Algorithm
intervals
Results
421.0ms8000×body80valid