Details

Time bar (total: 2.7s)

sample35.0ms

Algorithm
intervals
Results
16.0ms348×body80valid

simplify138.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
079
1137
2327
3667
4977
51137
61157
done1157

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
associate-*r*
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube
distribute-rgt-in sub-neg distribute-lft-in associate-*r/
flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod distribute-lft-out-- add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
49.0ms
(* 2.0 (- (* x x) (* x y)))

series83.0ms

Counts
1 → 3
Calls
1 calls:
83.0ms
(* 2.0 (- (* x x) (* x y)))

simplify481.0ms

Counts
28 → 28
Iterations

Useful iterations: done (480.0ms)

IterNodesCost
054342
1155287
2740249
done5001247

prune46.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

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

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r*
add-sqr-sqrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in add-cube-cbrt sub-neg distribute-lft-in associate-*r/
flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
31.0ms
(* (* 2.0 x) (- x y))

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(* (* 2.0 x) (- x y))

simplify675.0ms

Counts
29 → 29
Iterations

Useful iterations: done (673.0ms)

IterNodesCost
062303
1177288
21153246
done5001242

prune56.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes70.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
079
199
done99

end0.0ms

sample977.0ms

Algorithm
intervals
Results
575.0ms11110×body80valid