Details

Time bar (total: 10.5s)

sample26.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify2.8s

Counts
1 → 1
Iterations
IterNodes
done5001
83929
71054
6315
5117
455
341
228
117
07

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (- (- 2.0 x) y))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
40×add-sqr-sqrt
30×times-frac
25×distribute-lft-out--
14×add-cube-cbrt
13×difference-of-squares
6×associate-/r*
5×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 → 60
Calls
1 calls:
57.0ms
(/ (- x y) (- (- 2.0 x) y))

series73.0ms

Counts
1 → 3
Calls
1 calls:
72.0ms
(/ (- x y) (- (- 2.0 x) y))

simplify1.1s

Counts
63 → 63
Iterations
IterNodes
done5000
2994
1281
0113

prune219.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- 2.0 (+ x y)))
0.0b
(/ y (- 2.0 (+ x y)))
0.0b
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))

rewrite482.0ms

Algorithm
rewrite-expression-head
Rules
1352×*-un-lft-identity
946×times-frac
843×add-sqr-sqrt
576×prod-diff
517×add-cube-cbrt
335×distribute-lft-out--
161×distribute-lft-out difference-of-squares
106×associate-/r/
54×flip3-- flip--
53×div-inv
24×fma-neg
12×associate-/r*
7×add-cbrt-cube add-exp-log
6×associate-/l*
5×add-log-exp
3×expm1-log1p-u pow1 distribute-rgt-out-- log1p-expm1-u
2×cbrt-undiv clear-num frac-2neg div-exp
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 722
Calls
3 calls:
28.0ms
(/ x (- 2.0 (+ x y)))
45.0ms
(/ y (- 2.0 (+ x y)))
323.0ms
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))

series271.0ms

Counts
3 → 9
Calls
3 calls:
56.0ms
(/ x (- 2.0 (+ x y)))
76.0ms
(/ y (- 2.0 (+ x y)))
137.0ms
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))

simplify2.2s

Counts
731 → 731
Iterations
IterNodes
done5000
24269
11342
0580

prune2.5s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes61.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
07

end0.0ms

sample639.0ms

Algorithm
intervals
Results
385.0ms7999×body80valid
0.0ms1×body1280valid