Details

Time bar (total: 3.9s)

sample36.0ms

Algorithm
intervals
Results
17.0ms343×body80valid

simplify110.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
07163
113123
232123
366123
496123
5114123
6118123
done118123

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt add-log-exp
sub-neg associate-*l*
distribute-rgt-in distribute-lft-in flip3-- associate-*r/ flip-- distribute-lft-out--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
12.0ms
(- (* x x) (* x y))
41.0ms
(* 2.0 (- (* x x) (* x y)))

series130.0ms

Counts
2 → 6
Calls
2 calls:
42.0ms
(- (* x x) (* x y))
89.0ms
(* 2.0 (- (* x x) (* x y)))

simplify989.0ms

Counts
44 → 44
Iterations

Useful iterations: done (986.0ms)

IterNodesCost
06410714
11917705
29357385
done50017305

prune209.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
associate-*r*
add-sqr-sqrt *-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
distribute-rgt-in sub-neg distribute-lft-in associate-*r/ add-cube-cbrt
flip3-- associate-*l* *-commutative flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 26
Calls
1 calls:
26.0ms
(* (* 2.0 x) (- x y))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(* (* 2.0 x) (- x y))

simplify1.1s

Counts
29 → 29
Iterations

Useful iterations: done (1.1s)

IterNodesCost
0626395
11775209
211635009
done50014849

prune98.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes191.0ms

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
06123
18123
done8123

end0.0ms

sample775.0ms

Algorithm
intervals
Results
522.0ms11230×body80valid