Details

Time bar (total: 8.4s)

sample22.0ms

Algorithm
intervals
Results
10.0ms256×body80valid

simplify116.0ms

Counts
1 → 1
Iterations
IterNodes
done163
8163
7162
6160
5152
4112
371
244
118
07

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 19.2b

localize11.0ms

Local error

Found 1 expressions with local error:

18.5b
(/ (- x y) (* (* x 2.0) y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
7×add-sqr-sqrt *-un-lft-identity
5×times-frac associate-/l*
3×cbrt-undiv div-exp prod-exp add-cube-cbrt cbrt-unprod
2×distribute-lft-out-- difference-of-squares associate-/l/
1×pow1 clear-num associate-/r* frac-2neg flip3-- div-sub div-inv flip-- add-log-exp
Counts
1 → 30
Calls
1 calls:
26.0ms
(/ (- x y) (* (* x 2.0) y))

series72.0ms

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

simplify922.0ms

Counts
33 → 33
Iterations
IterNodes
done5004
2814
1231
082

prune116.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ 0.5 y) (/ 0.5 x))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
5×distribute-lft-out--
4×difference-of-squares
3×add-cube-cbrt add-log-exp
2×div-inv
1×pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub flip--
Counts
1 → 22
Calls
1 calls:
30.0ms
(- (/ 0.5 y) (/ 0.5 x))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify847.0ms

Counts
25 → 25
Iterations
IterNodes
done5008
3967
2347
1134
061

prune82.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- x y) (* x 2.0))
5.9b
(/ (/ (- x y) (* x 2.0)) y)

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
52×times-frac
34×add-sqr-sqrt *-un-lft-identity
22×add-cube-cbrt
16×add-cbrt-cube add-exp-log
14×associate-/l*
7×cbrt-undiv div-exp
6×div-inv distribute-lft-out-- difference-of-squares
4×associate-/r*
3×div-sub associate-/l/
2×pow1 clear-num frac-2neg prod-exp cbrt-unprod add-log-exp
1×flip3-- flip--
Counts
2 → 85
Calls
2 calls:
14.0ms
(/ (- x y) (* x 2.0))
19.0ms
(/ (/ (- x y) (* x 2.0)) y)

series117.0ms

Counts
2 → 6
Calls
2 calls:
53.0ms
(/ (- x y) (* x 2.0))
63.0ms
(/ (/ (- x y) (* x 2.0)) y)

simplify1.4s

Counts
91 → 91
Iterations
IterNodes
done5004
21389
1383
0151

prune350.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (/ y (/ (- x y) (* x 2.0))))
0.0b
(/ (- x y) (* x 2.0))
5.9b
(/ y (/ (- x y) (* x 2.0)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
316×times-frac
156×add-sqr-sqrt *-un-lft-identity
120×add-cube-cbrt
51×add-exp-log
42×associate-/r*
31×add-cbrt-cube
30×div-exp
23×div-inv
18×distribute-lft-out-- difference-of-squares
16×cbrt-undiv
11×associate-/l*
6×associate-/r/
5×prod-exp
4×pow1 rec-exp 1-exp
3×clear-num frac-2neg cbrt-unprod add-log-exp
2×associate-/l/
1×flip3-- div-sub pow-flip flip-- inv-pow
Counts
3 → 244
Calls
3 calls:
23.0ms
(/ 1 (/ y (/ (- x y) (* x 2.0))))
19.0ms
(/ (- x y) (* x 2.0))
16.0ms
(/ y (/ (- x y) (* x 2.0)))

series217.0ms

Counts
3 → 9
Calls
3 calls:
65.0ms
(/ 1 (/ y (/ (- x y) (* x 2.0))))
65.0ms
(/ (- x y) (* x 2.0))
86.0ms
(/ y (/ (- x y) (* x 2.0)))

simplify2.0s

Counts
253 → 253
Iterations
IterNodes
done5014
23409
1975
0348

prune1.2s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes86.0ms

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
done6
06

end0.0ms

sample617.0ms

Algorithm
intervals
Results
414.0ms8001×body80valid