Details

Time bar (total: 20.9s)

sample50.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify30.0ms

Counts
1 → 1
Iterations
IterNodes
done18
318
216
112
06

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite299.0ms

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-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv expm1-log1p-u frac-2neg div-sub div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 54
Calls
1 calls:
240.0ms
(/ (- x y) (- 1.0 y))

series204.0ms

Counts
1 → 3
Calls
1 calls:
204.0ms
(/ (- x y) (- 1.0 y))

simplify7.5s

Counts
57 → 57
Iterations
IterNodes
done5002
32525
2701
1265
0105

prune686.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

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

rewrite121.0ms

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-exp-log add-cbrt-cube associate-/l*
4×associate-/r/
2×pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
2 → 78
Calls
2 calls:
77.0ms
(/ x (- 1.0 y))
30.0ms
(/ y (- 1.0 y))

series212.0ms

Counts
2 → 6
Calls
2 calls:
142.0ms
(/ x (- 1.0 y))
69.0ms
(/ y (- 1.0 y))

simplify9.8s

Counts
84 → 84
Iterations
IterNodes
done5001
32974
21014
1319
0145

prune1.0s

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify6.0ms

Iterations
IterNodes
done7
07

end1.0ms

sample969.0ms

Algorithm
intervals
Results
561.0ms7999×body80valid
0.0ms1×body160valid