Details

Time bar (total: 7.3s)

sample14.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06123
112123
216123
318123
done18123

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- 1.0 y))

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-cbrt-cube add-exp-log
2×flip3-- associate-/r/ flip-- associate-/l/
1×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg div-sub div-exp log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
34.0ms
(/ (- x y) (- 1.0 y))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(/ (- x y) (- 1.0 y))

simplify3.2s

Counts
57 → 57
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
010515904
126414940
270514740
3251614715
done500214715

prune291.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- 1.0 y))
0.0b
(/ y (- 1.0 y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
30×times-frac
22×add-cube-cbrt
10×associate-/r*
8×distribute-lft-out-- difference-of-squares
6×add-cbrt-cube add-exp-log associate-/l*
4×associate-/r/
2×expm1-log1p-u pow1 cbrt-undiv clear-num frac-2neg flip3-- div-exp log1p-expm1-u div-inv flip-- add-log-exp
Counts
2 → 78
Calls
2 calls:
12.0ms
(/ x (- 1.0 y))
10.0ms
(/ y (- 1.0 y))

series108.0ms

Counts
2 → 6
Calls
2 calls:
57.0ms
(/ x (- 1.0 y))
51.0ms
(/ y (- 1.0 y))

simplify2.6s

Counts
84 → 84
Iterations

Useful iterations: done (2.6s)

IterNodesCost
014520941
132017748
2103417333
3297317183
done505617103

prune449.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ x (- 1.0 y))
0.1b
(/ 1 (/ (- 1.0 y) y))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
100×add-sqr-sqrt *-un-lft-identity
68×add-cube-cbrt
24×associate-/r*
16×distribute-lft-out-- difference-of-squares
15×add-exp-log
9×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
4×cbrt-undiv
3×pow1 associate-/r/
2×expm1-log1p-u rec-exp clear-num frac-2neg 1-exp log1p-expm1-u add-log-exp
1×flip3-- pow-flip flip-- inv-pow
Counts
2 → 141
Calls
2 calls:
18.0ms
(/ x (- 1.0 y))
28.0ms
(/ 1 (/ (- 1.0 y) y))

series110.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(/ x (- 1.0 y))
70.0ms
(/ 1 (/ (- 1.0 y) y))

simplify299.0ms

Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
025247746