Details

Time bar (total: 10.9s)

sample34.0ms

Algorithm
intervals
Results
17.0ms450×body80valid

simplify31.0ms

Counts
1 → 1

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x 2.0) (* x x))
0.0b
(+ (+ (* x 2.0) (* x x)) (* y y))

rewrite52.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+l+ distribute-lft-out
Counts
2 → 25
Calls
2 calls:
11.0ms
(+ (* x 2.0) (* x x))
40.0ms
(+ (+ (* x 2.0) (* x x)) (* y y))

series120.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(+ (* x 2.0) (* x x))
48.0ms
(+ (+ (* x 2.0) (* x x)) (* y y))

simplify1.6s

Counts
31 → 31

prune81.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) (* y y))
0.0b
(+ (* x 2.0) (+ (* x x) (* y y)))

rewrite42.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
associate-+r+
Counts
2 → 24
Calls
2 calls:
13.0ms
(+ (* x x) (* y y))
28.0ms
(+ (* x 2.0) (+ (* x x) (* y y)))

series73.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(+ (* x x) (* y y))
35.0ms
(+ (* x 2.0) (+ (* x x) (* y y)))

simplify1.4s

Counts
30 → 30

prune62.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* x 2.0) (+ (* x x) (* y y)))) (cbrt (+ (* x 2.0) (+ (* x x) (* y y)))))
0.6b
(cbrt (+ (* x 2.0) (+ (* x x) (* y y))))
0.6b
(cbrt (+ (* x 2.0) (+ (* x x) (* y y))))
0.6b
(cbrt (+ (* x 2.0) (+ (* x x) (* y y))))

rewrite238.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-+ pow1/3 flip-+
add-exp-log swap-sqr associate-*r* associate-*l*
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
169.0ms
(* (cbrt (+ (* x 2.0) (+ (* x x) (* y y)))) (cbrt (+ (* x 2.0) (+ (* x x) (* y y)))))
20.0ms
(cbrt (+ (* x 2.0) (+ (* x x) (* y y))))
29.0ms
(cbrt (+ (* x 2.0) (+ (* x x) (* y y))))
15.0ms
(cbrt (+ (* x 2.0) (+ (* x x) (* y y))))

series1.7s

Counts
4 → 12
Calls
4 calls:
360.0ms
(* (cbrt (+ (* x 2.0) (+ (* x x) (* y y)))) (cbrt (+ (* x 2.0) (+ (* x x) (* y y)))))
615.0ms
(cbrt (+ (* x 2.0) (+ (* x x) (* y y))))
359.0ms
(cbrt (+ (* x 2.0) (+ (* x x) (* y y))))
347.0ms
(cbrt (+ (* x 2.0) (+ (* x x) (* y y))))

simplify1.7s

Counts
99 → 99

prune320.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x 2.0) (/ (+ (* (- (pow y 3)) y) (pow x 4)) (- (* x x) (* y y))))
0.1b
(* (- (pow y 3)) y)
2.1b
(+ (* (- (pow y 3)) y) (pow x 4))
31.6b
(/ (+ (* (- (pow y 3)) y) (pow x 4)) (- (* x x) (* y y)))

rewrite211.0ms

Algorithm
rewrite-expression-head
Rules
28×associate-*l*
23×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
12×distribute-lft-neg-in distribute-rgt-neg-in times-frac
add-exp-log add-cbrt-cube add-log-exp
pow1 unpow-prod-down cube-prod
associate-/r* difference-of-squares
flip3-+ associate-*r* flip-+ associate-/l*
+-commutative cube-mult unpow3 sum-log associate-/r/ associate-/l/ sqr-pow
cbrt-undiv distribute-lft-neg-out neg-mul-1 flip3-- frac-2neg div-exp pow-prod-down prod-exp clear-num *-commutative flip-- cbrt-unprod div-inv unswap-sqr
Counts
4 → 101
Calls
4 calls:
87.0ms
(+ (* x 2.0) (/ (+ (* (- (pow y 3)) y) (pow x 4)) (- (* x x) (* y y))))
35.0ms
(* (- (pow y 3)) y)
22.0ms
(+ (* (- (pow y 3)) y) (pow x 4))
63.0ms
(/ (+ (* (- (pow y 3)) y) (pow x 4)) (- (* x x) (* y y)))

series281.0ms

Counts
4 → 12
Calls
4 calls:
81.0ms
(+ (* x 2.0) (/ (+ (* (- (pow y 3)) y) (pow x 4)) (- (* x x) (* y y))))
50.0ms
(* (- (pow y 3)) y)
57.0ms
(+ (* (- (pow y 3)) y) (pow x 4))
93.0ms
(/ (+ (* (- (pow y 3)) y) (pow x 4)) (- (* x x) (* y y)))

simplify1.3s

Counts
113 → 113

prune442.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes58.0ms

Accuracy

-20.4% (0.0b remaining)

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

bsearch0.0ms

simplify23.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
734.0ms14225×body80valid