Details

Time bar (total: 6.3s)

sample34.0ms

Algorithm
intervals
Results
16.0ms349×body80valid

simplify98.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

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

localize17.0ms

Local error

Found 2 expressions with local error:

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

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*r* add-cbrt-cube add-log-exp
sub-neg associate-*l*
distribute-rgt-in flip3-- distribute-lft-in associate-*r/ flip-- distribute-lft-out--
diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 38
Calls
2 calls:
17.0ms
(- (* x x) (* x y))
51.0ms
(* 2.0 (- (* x x) (* x y)))

series124.0ms

Counts
2 → 6
Calls
2 calls:
43.0ms
(- (* x x) (* x y))
80.0ms
(* 2.0 (- (* x x) (* x y)))

simplify674.0ms

Counts
44 → 44
Iterations

Useful iterations: done (672.0ms)

IterNodesCost
064519
1191431
2933369
done5000367

prune110.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite56.0ms

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:
55.0ms
(* (* 2.0 x) (- x y))

series75.0ms

Counts
1 → 3
Calls
1 calls:
75.0ms
(* (* 2.0 x) (- x y))

simplify956.0ms

Counts
29 → 29
Iterations

Useful iterations: done (954.0ms)

IterNodesCost
062303
1177288
21153246
done5001242

prune65.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (sqrt x) (sqrt y))
0.1b
(* (+ (sqrt x) (sqrt y)) (* 2.0 x))
0.1b
(* (* (+ (sqrt x) (sqrt y)) (* 2.0 x)) (- (sqrt x) (sqrt y)))

rewrite284.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt
17×pow1 add-exp-log *-un-lft-identity add-cbrt-cube
14×sqrt-prod
10×associate-*r* associate-*l/
pow-prod-down prod-exp cbrt-unprod
difference-of-squares
associate-*l*
add-cube-cbrt add-log-exp
frac-times flip3-- flip3-+ flip-- flip-+ distribute-lft-out--
sub-neg
distribute-rgt-in distribute-lft-in associate-*r/ *-commutative distribute-lft-out
diff-log
Counts
3 → 79
Calls
3 calls:
11.0ms
(- (sqrt x) (sqrt y))
65.0ms
(* (+ (sqrt x) (sqrt y)) (* 2.0 x))
205.0ms
(* (* (+ (sqrt x) (sqrt y)) (* 2.0 x)) (- (sqrt x) (sqrt y)))

series438.0ms

Counts
3 → 9
Calls
3 calls:
90.0ms
(- (sqrt x) (sqrt y))
112.0ms
(* (+ (sqrt x) (sqrt y)) (* 2.0 x))
236.0ms
(* (* (+ (sqrt x) (sqrt y)) (* 2.0 x)) (- (sqrt x) (sqrt y)))

simplify1.9s

Counts
88 → 88
Iterations

Useful iterations: 2 (471.0ms)

IterNodesCost
01481528
14551379
227111058
done50011058

prune268.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes69.0ms

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
079
199
done99

end0.0ms

sample1.0s

Algorithm
intervals
Results
553.0ms11228×body80valid