Details

Time bar (total: 21.5s)

sample21.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify467.0ms

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

prune17.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.4b

localize20.0ms

Local error

Found 1 expressions with local error:

14.9b
(/ (- x y) (* (* x 2.0) y))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
10×add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity
times-frac associate-/l*
cbrt-undiv div-exp prod-exp add-cube-cbrt cbrt-unprod
distribute-lft-out-- difference-of-squares associate-/l/
pow1 clear-num associate-/r* frac-2neg flip3-- div-sub insert-posit16 div-inv flip-- add-log-exp
Counts
1 → 31
Calls
1 calls:
51.0ms
(/ (- x y) (* (* x 2.0) y))

series82.0ms

Counts
1 → 3
Calls
1 calls:
82.0ms
(/ (- x y) (* (* x 2.0) y))

simplify2.0s

Counts
34 → 34
Iterations
IterNodes
done5007
2814
1231
083

prune287.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 1 expressions with local error:

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

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
distribute-lft-out--
difference-of-squares
add-cube-cbrt add-log-exp
div-inv
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub insert-posit16 flip--
Counts
1 → 23
Calls
1 calls:
52.0ms
(- (/ 0.5 y) (/ 0.5 x))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify2.1s

Counts
26 → 26
Iterations
IterNodes
done5005
3998
2349
1135
062

prune270.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize91.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
9.0b
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (cbrt (- x y)) y))

rewrite240.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
43×add-sqr-sqrt
35×*-un-lft-identity
32×add-cbrt-cube
31×cbrt-prod
28×associate-*r*
27×times-frac
23×add-cube-cbrt
18×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
pow1 cbrt-div distribute-lft-out-- difference-of-squares
associate-*l*
insert-posit16 add-log-exp
flip3-- pow1/3 flip-- unswap-sqr
div-inv
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 117
Calls
4 calls:
13.0ms
(cbrt (- x y))
12.0ms
(cbrt (- x y))
12.0ms
(cbrt (- x y))
182.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (cbrt (- x y)) y))

series1.1s

Counts
4 → 12
Calls
4 calls:
345.0ms
(cbrt (- x y))
344.0ms
(cbrt (- x y))
279.0ms
(cbrt (- x y))
122.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (cbrt (- x y)) y))

simplify5.6s

Counts
129 → 129
Iterations
IterNodes
done5000
23119
1602
0205

prune1.2s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
10.5b
(* (/ (cbrt (- x y)) x) (* (/ (cbrt (- x y)) 2.0) (/ (cbrt (- x y)) y)))

rewrite168.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
34×add-sqr-sqrt *-un-lft-identity
32×add-cbrt-cube
30×cbrt-prod
28×associate-*l*
24×times-frac
22×add-cube-cbrt
18×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
pow1
cbrt-div distribute-lft-out-- difference-of-squares
frac-times associate-*r/
insert-posit16 add-log-exp
flip3-- pow1/3 pow-prod-down associate-*l/ flip--
associate-*r* *-commutative div-inv
Counts
4 → 115
Calls
4 calls:
6.0ms
(cbrt (- x y))
6.0ms
(cbrt (- x y))
6.0ms
(cbrt (- x y))
137.0ms
(* (/ (cbrt (- x y)) x) (* (/ (cbrt (- x y)) 2.0) (/ (cbrt (- x y)) y)))

series1.1s

Counts
4 → 12
Calls
4 calls:
344.0ms
(cbrt (- x y))
323.0ms
(cbrt (- x y))
312.0ms
(cbrt (- x y))
95.0ms
(* (/ (cbrt (- x y)) x) (* (/ (cbrt (- x y)) 2.0) (/ (cbrt (- x y)) y)))

simplify4.4s

Counts
127 → 127
Iterations
IterNodes
done5000
22095
1509
0189

prune1.3s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes228.0ms

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

sample626.0ms

Algorithm
intervals
Results
376.0ms8000×body80valid