Details

Time bar (total: 3.5s)

sample13.0ms

Algorithm
intervals
Results
5.0ms342×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
165
2105
3125
done125

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* y y))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity fma-neg prod-diff add-log-exp
pow1 add-exp-log expm1-log1p-u sub-neg flip3-- diff-log add-cbrt-cube flip-- log1p-expm1-u difference-of-squares
Counts
1 → 21
Calls
1 calls:
3.0ms
(- x (* y y))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(- x (* y y))

simplify1.8s

Counts
24 → 24
Iterations

Useful iterations: 4 (855.0ms)

IterNodesCost
042213
197207
2251180
3749175
42527156
done5000156

prune52.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (sqrt x) y)
0.0b
(- (sqrt x) y)
0.2b
(* (+ (sqrt x) y) (- (sqrt x) y))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
55×add-sqr-sqrt
54×prod-diff
53×*-un-lft-identity
45×add-cube-cbrt
35×sqrt-prod
20×distribute-rgt-in distribute-lft-in
add-log-exp
fma-def fma-neg associate-*r*
pow1 add-exp-log add-cbrt-cube
frac-times flip3-- flip3-+ associate-*l* flip-- flip-+ difference-of-squares
expm1-log1p-u sub-neg log1p-expm1-u
associate-*r/ associate-*l/ distribute-lft-out distribute-lft-out--
+-commutative diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
3 → 133
Calls
3 calls:
8.0ms
(+ (sqrt x) y)
6.0ms
(- (sqrt x) y)
35.0ms
(* (+ (sqrt x) y) (- (sqrt x) y))

series181.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(+ (sqrt x) y)
34.0ms
(- (sqrt x) y)
107.0ms
(* (+ (sqrt x) y) (- (sqrt x) y))

simplify762.0ms

Counts
142 → 142
Iterations

Useful iterations: done (758.0ms)

IterNodesCost
01852637
15181959
215001512
done50011455

prune212.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes46.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
done45

end0.0ms

sample335.0ms

Algorithm
intervals
Results
168.0ms10752×body80valid