Details

Time bar (total: 9.5s)

sample29.0ms

Algorithm
intervals
Results
13.0ms349×body80valid

simplify4.7s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
1105
2165
3345
4825
53685
631705
done50005

prune4.0ms

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
(- (pow x 2.0) x)

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity add-log-exp difference-of-squares
pow1 sub-neg unpow-prod-down flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-- distribute-lft-out-- sqr-pow
Counts
1 → 16
Calls
1 calls:
27.0ms
(- (pow x 2.0) x)

series96.0ms

Counts
1 → 3
Calls
1 calls:
96.0ms
(- (pow x 2.0) x)

simplify1.1s

Counts
19 → 19
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
040177
186170
2284160
31237160
done5000160

prune84.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (- (pow x 2.0) x))
0.0b
(- (pow x 2.0) x)
0.0b
(- (pow x 2.0) x)
0.2b
(* (sqrt (- (pow x 2.0) x)) (sqrt (- (pow x 2.0) x)))

rewrite258.0ms

Algorithm
rewrite-expression-head
Rules
61×add-sqr-sqrt
45×sqrt-prod
33×*-un-lft-identity
21×difference-of-squares
20×pow1
14×sqrt-div swap-sqr
13×add-cube-cbrt
10×associate-*r* associate-*l*
sqrt-pow1 flip3-- pow1/2 flip-- distribute-lft-out--
add-log-exp
unpow-prod-down sqr-pow
add-cbrt-cube add-exp-log
pow-prod-up
frac-times unswap-sqr
pow-prod-down pow-sqr
sub-neg diff-log associate-*l/ associate-*r/
pow2 rem-sqrt-square rem-square-sqrt pow-plus sqrt-unprod prod-exp *-commutative cbrt-unprod
Counts
4 → 122
Calls
4 calls:
36.0ms
(sqrt (- (pow x 2.0) x))
27.0ms
(- (pow x 2.0) x)
27.0ms
(- (pow x 2.0) x)
159.0ms
(* (sqrt (- (pow x 2.0) x)) (sqrt (- (pow x 2.0) x)))

series307.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(sqrt (- (pow x 2.0) x))
80.0ms
(- (pow x 2.0) x)
90.0ms
(- (pow x 2.0) x)
82.0ms
(* (sqrt (- (pow x 2.0) x)) (sqrt (- (pow x 2.0) x)))

simplify1.4s

Counts
134 → 134
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01331976
12711386
210521298
done50011281

prune574.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes50.0ms

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
045
done45

end0.0ms

sample781.0ms

Algorithm
intervals
Results
455.0ms10725×body80valid