Details

Time bar (total: 8.4s)

sample70.0ms

Algorithm
intervals
Results
40.0ms658×body80valid

simplify1.7s

Counts
1 → 1
Iterations
IterNodes
done5001
51149
4218
374
230
114
06

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

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

rewrite43.0ms

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
difference-of-squares
fma-neg
add-log-exp
distribute-lft-out--
expm1-log1p-u pow1 sub-neg flip3-- add-cbrt-cube diff-log add-exp-log log1p-expm1-u flip--
Counts
1 → 81
Calls
1 calls:
36.0ms
(- (pow x 4.0) (pow y 4.0))

series77.0ms

Counts
1 → 3
Calls
1 calls:
77.0ms
(- (pow x 4.0) (pow y 4.0))

simplify1.7s

Counts
84 → 84
Iterations
IterNodes
done5001
21012
1328
0152

prune350.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 3 expressions with local error:

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

rewrite121.0ms

Algorithm
rewrite-expression-head
Rules
225×pow1
72×pow-prod-up
46×pow-prod-down
44×pow-sqr
36×pow-plus
27×add-cbrt-cube add-exp-log
26×pow2
16×prod-exp cbrt-unprod
add-log-exp
add-sqr-sqrt expm1-log1p-u *-un-lft-identity add-cube-cbrt log1p-expm1-u
swap-sqr associate-*r* associate-*l* *-commutative unswap-sqr
sub-neg flip3-- fma-neg diff-log prod-diff flip-- difference-of-squares
Counts
3 → 147
Calls
3 calls:
30.0ms
(- (* (* x x) (* x x)) (* (* y y) (* y y)))
44.0ms
(* (* y y) (* y y))
35.0ms
(* (* x x) (* x x))

series187.0ms

Counts
3 → 9
Calls
3 calls:
81.0ms
(- (* (* x x) (* x x)) (* (* y y) (* y y)))
40.0ms
(* (* y y) (* y y))
66.0ms
(* (* x x) (* x x))

simplify1.7s

Counts
156 → 156
Iterations
IterNodes
done5001
21319
1278
0101

prune257.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes253.0ms

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
done6
06

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.2s20454×body80valid