Details

Time bar (total: 15.1s)

sample68.0ms

Algorithm
intervals
Results
12.0ms84×body1280valid
6.0ms180×body80valid
5.0ms45×body640valid
2.0ms21×body320valid
1.0ms10×body160valid

simplify569.0ms

Counts
1 → 1
Calls
1 calls:
Slowest
569.0ms
(- (* (+ x 1) (+ x 1)) 1)

prune9.0ms

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)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
associate-*l*
pow1 add-cbrt-cube associate-*r* add-exp-log add-cube-cbrt
associate-*l/
expm1-log1p-u flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ insert-posit16 log1p-expm1-u distribute-lft-out add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
Slowest
15.0ms
(* (+ 2 x) x)

series55.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
55.0ms
(* (+ 2 x) x)

simplify928.0ms

Counts
14 → 27
Calls
14 calls:
Slowest
445.0ms
(* (* (* (+ 2 x) (+ 2 x)) (+ 2 x)) (* (* x x) x))
262.0ms
(* (- (* 2 2) (* x x)) x)
130.0ms
(* (+ (pow 2 3) (pow x 3)) x)
18.0ms
(+ (* 2 x) (pow x 2))
17.0ms
(+ (* 2 x) (pow x 2))

prune105.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.8b
(cbrt (+ 2 x))
0.8b
(cbrt (+ 2 x))
0.8b
(cbrt (+ 2 x))
0.4b
(* (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) (* (cbrt (+ 2 x)) x))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
60×cbrt-div
32×associate-*l/
30×flip3-+ flip-+
28×frac-times
16×pow1 add-exp-log
13×*-un-lft-identity
12×cbrt-prod
10×add-cbrt-cube
pow-prod-down prod-exp associate-*r/ cbrt-unprod
add-sqr-sqrt add-cube-cbrt
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow1/3 distribute-lft-out
associate-*r* associate-*l* *-commutative
Counts
4 → 102
Calls
4 calls:
Slowest
50.0ms
(* (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) (* (cbrt (+ 2 x)) x))
2.0ms
(cbrt (+ 2 x))
2.0ms
(cbrt (+ 2 x))
2.0ms
(cbrt (+ 2 x))

series175.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
45.0ms
(* (* (cbrt (+ 2 x)) (cbrt (+ 2 x))) (* (cbrt (+ 2 x)) x))
44.0ms
(cbrt (+ 2 x))
44.0ms
(cbrt (+ 2 x))
42.0ms
(cbrt (+ 2 x))

simplify8.9s

Counts
85 → 114
Calls
85 calls:
Slowest
410.0ms
(* (* (+ 2 x) (+ 2 x)) (* (+ 2 x) (* (* x x) x)))
361.0ms
(* (* (cbrt (+ 2 x)) (cbrt (- (* 2 2) (* x x)))) (* (cbrt (+ 2 x)) x))
315.0ms
(* (* (cbrt (+ 2 x)) (cbrt (+ (pow 2 3) (pow x 3)))) (* (cbrt (+ 2 x)) x))
303.0ms
(* (* (cbrt (+ (pow 2 3) (pow x 3))) (cbrt (+ 2 x))) (* (cbrt (+ (pow 2 3) (pow x 3))) x))
293.0ms
(* (* (cbrt (+ 2 x)) (cbrt (+ (pow 2 3) (pow x 3)))) (* (cbrt (+ (pow 2 3) (pow x 3))) x))

prune549.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

6.6b
(/ (* x (- 4 (* x x))) (- 2 x))
0.1b
(* x (- 4 (* x x)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
12×*-un-lft-identity
add-cbrt-cube add-exp-log
add-cube-cbrt
prod-diff
distribute-rgt-in associate-/r* distribute-lft-in times-frac
pow1 associate-*r* associate-*r/
flip3-- associate-*l* flip-- difference-of-squares
expm1-log1p-u cbrt-undiv sub-neg div-exp prod-exp associate-/r/ cbrt-unprod insert-posit16 log1p-expm1-u distribute-lft-out-- add-log-exp associate-/l/
clear-num frac-2neg pow-prod-down *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 66
Calls
2 calls:
Slowest
16.0ms
(/ (* x (- 4 (* x x))) (- 2 x))
13.0ms
(* x (- 4 (* x x)))

series173.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
105.0ms
(/ (* x (- 4 (* x x))) (- 2 x))
68.0ms
(* x (- 4 (* x x)))

simplify2.1s

Counts
52 → 72
Calls
52 calls:
Slowest
351.0ms
(* (* (* x x) x) (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x))))
187.0ms
(/ (* (* (* x (- 4 (* x x))) (* x (- 4 (* x x)))) (* x (- 4 (* x x)))) (* (* (- 2 x) (- 2 x)) (- 2 x)))
179.0ms
(* x (- (* 4 4) (* (* x x) (* x x))))
156.0ms
(/ (* (* (* x x) x) (* (* (- 4 (* x x)) (- 4 (* x x))) (- 4 (* x x)))) (* (* (- 2 x) (- 2 x)) (- 2 x)))
132.0ms
(* x (- (pow 4 3) (pow (* x x) 3)))

prune290.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes17.0ms

Accuracy

0% (0.0b remaining)

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

bsearch1.0ms

end0.0ms

sample922.0ms

Algorithm
intervals
Results
337.0ms2253×body1280valid
230.0ms5478×body80valid
184.0ms1703×body640valid
63.0ms843×body320valid
19.0ms385×body160valid