Details

Time bar (total: 4.8s)

sample17.0ms

Algorithm
intervals
Results
7.0ms292×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1139
2199
done199

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (/ x 2.0) (* y x))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ sum-log add-cbrt-cube flip-+
Counts
1 → 11
Calls
1 calls:
9.0ms
(+ (/ x 2.0) (* y x))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(+ (/ x 2.0) (* y x))

simplify2.6s

Counts
14 → 14
Iterations

Useful iterations: 4 (351.0ms)

IterNodesCost
031166
194161
2266141
3671141
41517137
53963137
done5001137

prune40.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ x 2.0) (* y x))
3.4b
(* x (- (/ x (* 2.0 2.0)) (* (* y y) x)))
9.1b
(* (* y y) x)
25.2b
(/ (* x (- (/ x (* 2.0 2.0)) (* (* y y) x))) (- (/ x 2.0) (* y x)))

rewrite75.0ms

Algorithm
rewrite-expression-head
Rules
16×add-exp-log add-cbrt-cube
12×add-sqr-sqrt
11×pow1
add-cube-cbrt *-un-lft-identity
associate-*r* add-log-exp
prod-exp cbrt-unprod
flip3-- associate-*r/ associate-*l* pow-prod-down flip--
sub-neg times-frac associate-/r*
cbrt-undiv distribute-rgt-in distribute-lft-in div-exp associate-/r/ *-commutative associate-/l/ unswap-sqr
frac-2neg diff-log clear-num div-inv associate-/l*
Counts
4 → 80
Calls
4 calls:
13.0ms
(- (/ x 2.0) (* y x))
27.0ms
(* x (- (/ x (* 2.0 2.0)) (* (* y y) x)))
7.0ms
(* (* y y) x)
25.0ms
(/ (* x (- (/ x (* 2.0 2.0)) (* (* y y) x))) (- (/ x 2.0) (* y x)))

series340.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(- (/ x 2.0) (* y x))
102.0ms
(* x (- (/ x (* 2.0 2.0)) (* (* y y) x)))
18.0ms
(* (* y y) x)
173.0ms
(/ (* x (- (/ x (* 2.0 2.0)) (* (* y y) x))) (- (/ x 2.0) (* y x)))

simplify932.0ms

Counts
92 → 92
Iterations

Useful iterations: done (929.0ms)

IterNodesCost
01461562
13971526
215071288
done50001281

prune242.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes76.0ms

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
089
1119
done119

end0.0ms

sample413.0ms

Algorithm
intervals
Results
220.0ms9179×body80valid
0.0msbody320valid