Details

Time bar (total: 13.6s)

sample188.0ms

Algorithm
intervals
Results
59.0ms654×body80valid

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
82618
71464
6628
5275
4112
358
239
114
06

prune21.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
53×unpow-prod-down
49×prod-diff
43×add-sqr-sqrt
35×*-un-lft-identity
31×add-cube-cbrt
21×sqr-pow
9×difference-of-squares
7×fma-neg
3×add-log-exp
2×distribute-lft-out--
1×expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log insert-posit16 log1p-expm1-u flip--
Counts
1 → 82
Calls
1 calls:
15.0ms
(- (pow x 4) (pow y 4))

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(- (pow x 4) (pow y 4))

simplify1.1s

Counts
85 → 85
Iterations
IterNodes
32120
2746
1314
0149

prune749.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (pow x (/ 4 2)) (sqrt (pow y 4)))
0.3b
(* (+ (pow x (/ 4 2)) (sqrt (pow y 4))) (- (pow x (/ 4 2)) (sqrt (pow y 4))))
12.4b
(sqrt (pow y 4))
12.4b
(sqrt (pow y 4))

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
210×prod-diff
179×sqrt-prod
178×unpow-prod-down
175×add-sqr-sqrt
141×*-un-lft-identity
135×add-cube-cbrt
72×distribute-rgt-in distribute-lft-in
70×sqr-pow
24×difference-of-squares
16×associate-*r*
7×fma-neg
6×pow1 rem-sqrt-square add-cbrt-cube add-exp-log add-log-exp
4×expm1-log1p-u frac-times flip3-- associate-*l* insert-posit16 log1p-expm1-u flip--
3×sub-neg flip3-+ flip-+
2×sqrt-pow1 pow1/2 associate-*l/ associate-*r/ distribute-lft-out--
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
4 → 336
Calls
4 calls:
15.0ms
(- (pow x (/ 4 2)) (sqrt (pow y 4)))
115.0ms
(* (+ (pow x (/ 4 2)) (sqrt (pow y 4))) (- (pow x (/ 4 2)) (sqrt (pow y 4))))
2.0ms
(sqrt (pow y 4))
2.0ms
(sqrt (pow y 4))

series237.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(- (pow x (/ 4 2)) (sqrt (pow y 4)))
135.0ms
(* (+ (pow x (/ 4 2)) (sqrt (pow y 4))) (- (pow x (/ 4 2)) (sqrt (pow y 4))))
23.0ms
(sqrt (pow y 4))
32.0ms
(sqrt (pow y 4))

simplify1.7s

Counts
348 → 348
Iterations
IterNodes
23527
11317
0389

prune4.8s

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes196.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
16
06

end0.0ms

sample2.7s

Algorithm
intervals
Results
2.1s20707×body80valid