Details

Time bar (total: 6.7s)

sample34.0ms

Algorithm
intervals
Results
16.0ms256×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

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
58×*-un-lft-identity
40×add-sqr-sqrt
30×times-frac
19×distribute-lft-out--
14×add-cube-cbrt
13×difference-of-squares
associate-/r* distribute-lft-out
associate-/l*
add-cbrt-cube add-exp-log
flip3-- associate-/r/ flip-- associate-/l/
pow1 cbrt-undiv clear-num frac-2neg div-sub div-exp div-inv add-log-exp
Counts
1 → 58
Calls
1 calls:
40.0ms
(/ (- x y) (- 2.0 (+ x y)))

series65.0ms

Counts
1 → 3
Calls
1 calls:
65.0ms
(/ (- x y) (- 2.0 (+ x y)))

simplify857.0ms

Counts
61 → 61
Iterations
IterNodes
done5001
21026
1281
0112

prune203.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

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))))

rewrite299.0ms

Algorithm
rewrite-expression-head
Rules
127×*-un-lft-identity
64×times-frac
59×add-sqr-sqrt
41×distribute-lft-out--
27×add-cube-cbrt
14×distribute-lft-out difference-of-squares
12×associate-/r*
associate-/r/
add-cbrt-cube add-exp-log
associate-/l*
flip3-- flip-- add-log-exp
div-inv
pow1 distribute-rgt-out--
cbrt-undiv clear-num frac-2neg div-exp
sub-neg diff-log frac-sub sub-div
Counts
3 → 116
Calls
3 calls:
30.0ms
(/ x (- 2.0 (+ x y)))
32.0ms
(/ y (- 2.0 (+ x y)))
229.0ms
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))

series169.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(/ x (- 2.0 (+ x y)))
49.0ms
(/ y (- 2.0 (+ x y)))
74.0ms
(- (/ x (- 2.0 (+ x y))) (/ y (- 2.0 (+ x y))))

simplify893.0ms

Counts
125 → 125
Iterations
IterNodes
done5000
21303
1392
0176

prune494.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes123.0ms

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
done9
19
08

end0.0ms

sample644.0ms

Algorithm
intervals
Results
373.0ms8000×body80valid