Details

Time bar (total: 10.8s)

sample55.0ms

Algorithm
intervals
Results
28.0ms645×body80valid

simplify2.4s

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (pow x 4.0) (pow y 4.0))

rewrite37.0ms

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 add-exp-log add-cube-cbrt sub-neg flip3-- diff-log add-cbrt-cube flip--
Counts
1 → 23
Calls
1 calls:
35.0ms
(- (pow x 4.0) (pow y 4.0))

series81.0ms

Counts
1 → 3
Calls
1 calls:
81.0ms
(- (pow x 4.0) (pow y 4.0))

simplify758.0ms

Counts
26 → 26

prune98.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (pow x 4.0) (pow y 4.0))
0.2b
(* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))
15.9b
(sqrt (- (pow x 4.0) (pow y 4.0)))
15.9b
(sqrt (- (pow x 4.0) (pow y 4.0)))

rewrite244.0ms

Algorithm
rewrite-expression-head
Rules
112×add-sqr-sqrt
94×sqrt-prod
63×difference-of-squares
56×unpow-prod-down
48×*-un-lft-identity
42×sqr-pow
21×pow1 swap-sqr
17×associate-*r* associate-*l*
16×sqrt-div distribute-lft-out--
14×add-cube-cbrt
10×sqrt-pow1 pow1/2
flip3-- flip--
add-exp-log add-cbrt-cube add-log-exp
pow-prod-up
frac-times unswap-sqr
pow-prod-down pow-sqr
rem-sqrt-square associate-*r/ associate-*l/
pow2 sub-neg pow-plus sqrt-unprod diff-log prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 167
Calls
4 calls:
20.0ms
(- (pow x 4.0) (pow y 4.0))
159.0ms
(* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))
25.0ms
(sqrt (- (pow x 4.0) (pow y 4.0)))
29.0ms
(sqrt (- (pow x 4.0) (pow y 4.0)))

series334.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(- (pow x 4.0) (pow y 4.0))
82.0ms
(* (sqrt (- (pow x 4.0) (pow y 4.0))) (sqrt (- (pow x 4.0) (pow y 4.0))))
97.0ms
(sqrt (- (pow x 4.0) (pow y 4.0)))
83.0ms
(sqrt (- (pow x 4.0) (pow y 4.0)))

simplify894.0ms

Counts
179 → 179

prune781.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes124.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.6s

end0.0ms

sample2.4s

Algorithm
intervals
Results
1.5s20732×body80valid