Details

Time bar (total: 3.3s)

sample33.0ms

Algorithm
intervals
Results
16.0ms462×body80valid

simplify3.0ms

Counts
1 → 1

prune16.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
associate-*l*
distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
14.0ms
(+ (* y y) (* x (+ 2.0 x)))
30.0ms
(* x (+ 2.0 x))

series114.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(+ (* y y) (* x (+ 2.0 x)))
70.0ms
(* x (+ 2.0 x))

simplify95.0ms

Counts
42 → 42

prune75.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* y y) (+ (* x 2.0) (pow x 2)))
0.0b
(+ (* x 2.0) (pow x 2))

rewrite63.0ms

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+ distribute-lft-out unpow2
Counts
2 → 25
Calls
2 calls:
45.0ms
(+ (* y y) (+ (* x 2.0) (pow x 2)))
17.0ms
(+ (* x 2.0) (pow x 2))

series121.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(+ (* y y) (+ (* x 2.0) (pow x 2)))
77.0ms
(+ (* x 2.0) (pow x 2))

simplify64.0ms

Counts
31 → 31

prune65.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* y y) (* x (+ 2.0 x)))
0.1b
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
1.0b
(+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4))
27.3b
(/ (+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4)) (- (* y y) (* x (+ 2.0 x))))

rewrite160.0ms

Algorithm
rewrite-expression-head
Rules
43×pow1
23×*-un-lft-identity
18×add-exp-log add-cbrt-cube
17×pow-prod-down
14×associate-*r/
13×add-sqr-sqrt add-cube-cbrt
12×times-frac
10×add-log-exp
distribute-rgt-in distribute-lft-in
flip3-+ prod-exp cbrt-unprod flip-+
distribute-lft-out
frac-times associate-+l+ distribute-neg-in pow-sqr pow-prod-up associate-/l*
associate-/r*
neg-sub0 associate-+l- flip3-- pow-plus associate-*l/ sum-log associate-/r/ flip-- associate-/l/ associate--r+
cbrt-undiv +-commutative pow2 sub-neg frac-2neg diff-log div-sub swap-sqr div-exp associate-*r* associate-*l* neg-log clear-num *-commutative div-inv
Counts
4 → 114
Calls
4 calls:
8.0ms
(- (* y y) (* x (+ 2.0 x)))
68.0ms
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
23.0ms
(+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4))
57.0ms
(/ (+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4)) (- (* y y) (* x (+ 2.0 x))))

series322.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(- (* y y) (* x (+ 2.0 x)))
45.0ms
(* (* x (+ 2.0 x)) (* x (+ 2.0 x)))
132.0ms
(+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4))
112.0ms
(/ (+ (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x)))) (pow y 4)) (- (* y y) (* x (+ 2.0 x))))

simplify70.0ms

Counts
126 → 126

prune312.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes41.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify78.0ms

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.1s14282×body80valid