Details

Time bar (total: 6.3s)

sample39.0ms

Algorithm
intervals
Results
20.0ms458×body80valid

simplify38.0ms

Counts
1 → 1

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube add-log-exp
3×associate-*r* associate-*l*
2×distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod unswap-sqr
Counts
2 → 35
Calls
2 calls:
22.0ms
(+ (* y (+ (* x 2.0) y)) (* x x))
48.0ms
(* y (+ (* x 2.0) y))

series91.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(+ (* y (+ (* x 2.0) y)) (* x x))
53.0ms
(* y (+ (* x 2.0) y))

simplify563.0ms

Counts
41 → 41

prune87.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* y (* x 2.0)) (pow y 2))
0.0b
(+ (+ (* y (* x 2.0)) (pow y 2)) (* x x))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
9×add-log-exp
4×sum-log
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt *-un-lft-identity flip3-+ add-cbrt-cube flip-+
1×associate-+l+ distribute-lft-out unpow2
Counts
2 → 25
Calls
2 calls:
20.0ms
(+ (* y (* x 2.0)) (pow y 2))
124.0ms
(+ (+ (* y (* x 2.0)) (pow y 2)) (* x x))

series96.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(+ (* y (* x 2.0)) (pow y 2))
33.0ms
(+ (+ (* y (* x 2.0)) (pow y 2)) (* x x))

simplify2.2s

Counts
31 → 31

prune95.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes36.0ms

Accuracy

-7% (0.0b remaining)

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

bsearch0.0ms

simplify1.4s

end0.0ms

sample1.4s

Algorithm
intervals
Results
913.0ms14432×body80valid