Details

Time bar (total: 9.6s)

sample173.0ms

Algorithm
intervals
Results
68.0ms630×body80valid

simplify36.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
35.0ms
(- (pow x 4) (pow y 4))

prune42.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize24.0ms

Local error

Found 1 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
9×difference-of-squares
8×unpow-prod-down
6×sqr-pow
5×*-un-lft-identity
3×add-log-exp
2×distribute-lft-out--
1×pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip--
Counts
1 → 24
Calls
1 calls:
Slowest
24.0ms
(- (pow x 4) (pow y 4))

series98.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
97.0ms
(- (pow x 4) (pow y 4))

simplify2.8s

Counts
38 → 27
Calls
38 calls:
Slowest
347.0ms
(- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4)))
283.0ms
(+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4))))
266.0ms
(* (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))) (- (pow x 4) (pow y 4)))
184.0ms
(- (pow (pow x 4) 3) (pow (pow y 4) 3))
155.0ms
(* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4))))

prune242.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

13.6b
(sqrt (pow x 4))
13.6b
(sqrt (pow x 4))
13.2b
(sqrt (pow y 4))
13.2b
(sqrt (pow y 4))

rewrite8.0ms

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
8×sqr-pow
4×pow1 sqrt-pow1 add-cbrt-cube pow1/2 add-exp-log insert-posit16 add-log-exp
Counts
4 → 80
Calls
4 calls:
Slowest
2.0ms
(sqrt (pow x 4))
2.0ms
(sqrt (pow y 4))
2.0ms
(sqrt (pow x 4))
2.0ms
(sqrt (pow y 4))

series99.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
30.0ms
(sqrt (pow y 4))
27.0ms
(sqrt (pow x 4))
21.0ms
(sqrt (pow y 4))
21.0ms
(sqrt (pow x 4))

simplify2.3s

Counts
104 → 92
Calls
104 calls:
Slowest
123.0ms
(* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))
98.0ms
(sqrt (pow (* (cbrt x) (cbrt x)) 4))
97.0ms
(* (* (sqrt (pow x 4)) (sqrt (pow x 4))) (sqrt (pow x 4)))
86.0ms
(sqrt (pow (* (cbrt y) (cbrt y)) 4))
84.0ms
(* (* (sqrt (pow y 4)) (sqrt (pow y 4))) (sqrt (pow y 4)))

prune1.0s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes170.0ms

Accuracy

0% (0.0b remaining)

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

bsearch2.0ms

end0.0ms

sample2.6s

Algorithm
intervals
Results
1.7s20659×body80valid