Details

Time bar (total: 6.1s)

sample70.0ms

Algorithm
intervals
Results
11.0ms71×body1280valid
7.0ms58×body640valid
7.0ms171×body80valid
2.0ms25×body320valid
1.0ms17×body160valid

simplify522.0ms

Calls
1 calls:
Slowest
522.0ms
(- (* (+ x 1) (+ x 1)) 1)

prune8.0ms

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
(* (+ 2 x) x)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
associate-*l*
add-sqr-sqrt *-un-lft-identity associate-*l/ add-cube-cbrt
pow1 flip3-+ add-cbrt-cube add-exp-log *-commutative flip-+ insert-posit16 add-log-exp
Calls
1 calls:
Slowest
5.0ms
(* (+ 2 x) x)

series28.0ms

Calls
1 calls:
Slowest
27.0ms
(* (+ 2 x) x)

simplify264.0ms

Calls
7 calls:
Slowest
189.0ms
(* (- (* 2 2) (* x x)) x)
29.0ms
(* (+ (pow 2 3) (pow x 3)) x)
13.0ms
(+ (* 2 x) (pow x 2))
12.0ms
(+ (* 2 x) (pow x 2))
11.0ms
(+ (* 2 x) (pow x 2))

prune61.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize19.0ms

Local error

Found 4 expressions with local error:

10.1b
(/ (+ (* (* x x) (* x x)) (* x 8)) (+ (* 2 2) (- (* x x) (* 2 x))))
0.2b
(* (* x x) (* x x))
0.0b
(- (* x x) (* 2 x))
0.0b
(+ (* (* x x) (* x x)) (* x 8))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 times-frac
add-cbrt-cube add-exp-log add-log-exp
pow2
insert-posit16
associate-/r* flip3-+ flip-+ associate-/l*
pow-prod-down associate-/r/ pow-prod-up associate-/l/
cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg pow-plus flip3-- distribute-rgt-out-- diff-log div-exp associate-*r* associate-*l* prod-exp *-commutative cbrt-unprod div-inv flip--
Calls
4 calls:
Slowest
25.0ms
(/ (+ (* (* x x) (* x x)) (* x 8)) (+ (* 2 2) (- (* x x) (* 2 x))))
5.0ms
(+ (* (* x x) (* x x)) (* x 8))
4.0ms
(* (* x x) (* x x))
2.0ms
(- (* x x) (* 2 x))

series124.0ms

Calls
4 calls:
Slowest
56.0ms
(/ (+ (* (* x x) (* x x)) (* x 8)) (+ (* 2 2) (- (* x x) (* 2 x))))
33.0ms
(+ (* (* x x) (* x x)) (* x 8))
23.0ms
(- (* x x) (* 2 x))
13.0ms
(* (* x x) (* x x))

simplify3.3s

Calls
52 calls:
Slowest
368.0ms
(- (* (* (* x x) (* x x)) (* (* x x) (* x x))) (* (* x 8) (* x 8)))
291.0ms
(/ (* (* (+ (* (* x x) (* x x)) (* x 8)) (+ (* (* x x) (* x x)) (* x 8))) (+ (* (* x x) (* x x)) (* x 8))) (* (* (+ (* 2 2) (- (* x x) (* 2 x))) (+ (* 2 2) (- (* x x) (* 2 x)))) (+ (* 2 2) (- (* x x) (* 2 x)))))
248.0ms
(+ (* (* 2 2) (* 2 2)) (- (* (- (* x x) (* 2 x)) (- (* x x) (* 2 x))) (* (* 2 2) (- (* x x) (* 2 x)))))
211.0ms
(+ (pow (* (* x x) (* x x)) 3) (pow (* x 8) 3))
142.0ms
(* (* (* (* x x) (* x x)) (* x x)) (* (* (* x x) (* x x)) (* x x)))

prune430.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes18.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
454.0ms5462×body80valid
342.0ms2272×body1280valid
208.0ms1652×body640valid
111.0ms842×body320valid
21.0ms411×body160valid