Details

Time bar (total: 28.5s)

sample23.0ms

Algorithm
intervals
Results
8.0ms256×body80valid

simplify435.0ms

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

prune18.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.4b

localize30.0ms

Local error

Found 1 expressions with local error:

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

rewrite60.0ms

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×expm1-log1p-u pow1 clear-num associate-/r* frac-2neg flip3-- div-sub insert-posit16 log1p-expm1-u div-inv flip-- add-log-exp
Counts
1 → 33
Calls
1 calls:
56.0ms
(/ (- x y) (* (* x 2.0) y))

series104.0ms

Counts
1 → 3
Calls
1 calls:
104.0ms
(/ (- x y) (* (* x 2.0) y))

simplify2.4s

Counts
36 → 36
Iterations
IterNodes
done5003
2827
1239
085

prune346.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
253×times-frac
204×add-sqr-sqrt
200×*-un-lft-identity
192×add-cube-cbrt
169×prod-diff
29×div-inv
13×fma-neg
5×distribute-lft-out--
4×difference-of-squares
3×add-log-exp
1×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log frac-sub insert-posit16 log1p-expm1-u flip--
Counts
1 → 207
Calls
1 calls:
70.0ms
(- (/ 0.5 y) (/ 0.5 x))

series69.0ms

Counts
1 → 3
Calls
1 calls:
69.0ms
(- (/ 0.5 y) (/ 0.5 x))

simplify7.3s

Counts
210 → 210
Iterations
IterNodes
done5000
34388
21656
1715
0315

prune1.4s

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize49.0ms

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))

rewrite195.0ms

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
6×pow1 cbrt-div distribute-lft-out-- difference-of-squares
5×associate-*l*
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×flip3-- pow1/3 flip-- unswap-sqr
2×div-inv
1×frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 125
Calls
4 calls:
13.0ms
(cbrt (- x y))
12.0ms
(cbrt (- x y))
7.0ms
(cbrt (- x y))
146.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (cbrt (- x y)) y))

series1.1s

Counts
4 → 12
Calls
4 calls:
331.0ms
(cbrt (- x y))
339.0ms
(cbrt (- x y))
346.0ms
(cbrt (- x y))
92.0ms
(* (/ (* (cbrt (- x y)) (cbrt (- x y))) (* x 2.0)) (/ (cbrt (- x y)) y))

simplify5.3s

Counts
137 → 137
Iterations
IterNodes
done5001
23120
1612
0209

prune1.3s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize83.0ms

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)))

rewrite259.0ms

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
9×pow1
6×cbrt-div distribute-lft-out-- difference-of-squares
5×frac-times associate-*r/
4×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
3×flip3-- pow1/3 pow-prod-down associate-*l/ flip--
1×associate-*r* *-commutative div-inv
Counts
4 → 123
Calls
4 calls:
12.0ms
(cbrt (- x y))
12.0ms
(cbrt (- x y))
10.0ms
(cbrt (- x y))
205.0ms
(* (/ (cbrt (- x y)) x) (* (/ (cbrt (- x y)) 2.0) (/ (cbrt (- x y)) y)))

series1.1s

Counts
4 → 12
Calls
4 calls:
325.0ms
(cbrt (- x y))
339.0ms
(cbrt (- x y))
292.0ms
(cbrt (- x y))
131.0ms
(* (/ (cbrt (- x y)) x) (* (/ (cbrt (- x y)) 2.0) (/ (cbrt (- x y)) y)))

simplify4.4s

Counts
135 → 135
Iterations
IterNodes
done5000
22132
1523
0193

prune1.2s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes240.0ms

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

sample1.1s

Algorithm
intervals
Results
354.0ms8000×body80valid