Details

Time bar (total: 1.2s)

sample14.0ms

Algorithm
intervals
Results
5.0ms341×body80valid

simplify9.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
062
1102
2122
3122
done122

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(- x (* y y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
4×add-sqr-sqrt
3×add-cube-cbrt *-un-lft-identity fma-neg prod-diff add-log-exp
1×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:
11.0ms
(- x (* y y))

series34.0ms

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

simplify147.0ms

Counts
24 → 24
Iterations

Useful iterations: 3 (31.0ms)

IterNodesCost
097100
128888
2100887
3445572
4500172
done500172

prune40.0ms

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))

rewrite88.0ms

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
7×add-log-exp
6×fma-def fma-neg associate-*r*
5×pow1 add-exp-log add-cbrt-cube
4×frac-times flip3-- flip3-+ associate-*l* flip-- flip-+ difference-of-squares
3×expm1-log1p-u sub-neg log1p-expm1-u
2×associate-*r/ associate-*l/ distribute-lft-out distribute-lft-out--
1×+-commutative diff-log pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
3 → 133
Calls
3 calls:
11.0ms
(- (sqrt x) y)
11.0ms
(+ (sqrt x) y)
60.0ms
(* (+ (sqrt x) y) (- (sqrt x) y))

series165.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(- (sqrt x) y)
33.0ms
(+ (sqrt x) y)
97.0ms
(* (+ (sqrt x) y) (- (sqrt x) y))

simplify60.0ms

Counts
142 → 142
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
05251442
12297935
25001868
done5001868

prune175.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes42.0ms

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
042
142
done42

end0.0ms

sample360.0ms

Algorithm
intervals
Results
141.0ms10692×body80valid