Details

Time bar (total: 6.6s)

sample159.0ms

Algorithm
intervals
Results
86.0ms673×body80valid

simplify153.0ms

Calls
1 calls:
Slowest
152.0ms
(- (pow x 4) (pow y 4))

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (pow x 4) (pow y 4))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
difference-of-squares
unpow-prod-down
sqr-pow
*-un-lft-identity
add-log-exp
distribute-lft-out--
pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip--
Calls
1 calls:
Slowest
26.0ms
(- (pow x 4) (pow y 4))

series205.0ms

Calls
1 calls:
Slowest
205.0ms
(- (pow x 4) (pow y 4))

simplify994.0ms

Calls
25 calls:
Slowest
116.0ms
(- (pow x (/ 4 2)) (pow (sqrt y) 4))
84.0ms
(/ (exp (pow x 4)) (exp (pow y 4)))
62.0ms
(- (sqrt (pow x 4)) (pow (sqrt y) 4))
60.0ms
(+ (pow x (/ 4 2)) (pow (sqrt y) 4))
56.0ms
(- (pow (sqrt x) 4) (pow y (/ 4 2)))

prune280.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

11.1b
(sqrt (pow x 4))
11.1b
(sqrt (pow x 4))
11.0b
(sqrt (pow y 4))
11.0b
(sqrt (pow y 4))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
28×sqrt-prod
20×add-sqr-sqrt
16×unpow-prod-down
12×rem-sqrt-square *-un-lft-identity add-cube-cbrt
sqr-pow
pow1 sqrt-pow1 add-cbrt-cube pow1/2 add-exp-log insert-posit16 add-log-exp
Calls
4 calls:
Slowest
2.0ms
(sqrt (pow x 4))
2.0ms
(sqrt (pow x 4))
2.0ms
(sqrt (pow y 4))
2.0ms
(sqrt (pow y 4))

series103.0ms

Calls
4 calls:
Slowest
31.0ms
(sqrt (pow x 4))
28.0ms
(sqrt (pow x 4))
23.0ms
(sqrt (pow y 4))
21.0ms
(sqrt (pow y 4))

simplify907.0ms

Calls
52 calls:
Slowest
84.0ms
(sqrt (pow (* (cbrt x) (cbrt x)) 4))
80.0ms
(sqrt (pow (* (cbrt x) (cbrt x)) 4))
63.0ms
(sqrt (pow (* (cbrt y) (cbrt y)) 4))
53.0ms
(sqrt (pow (* (cbrt y) (cbrt y)) 4))
42.0ms
(sqrt (pow y (/ 4 2)))

prune1.0s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes175.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample2.5s

Algorithm
intervals
Results
1.7s20547×body80valid