Details

Time bar (total: 6.7s)

sample20.0ms

Algorithm
intervals
Results
9.0ms345×body80valid

simplify25.0ms

Counts
1 → 1

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 3.0) x)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
19.0ms
(* (* x 3.0) x)

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* (* x 3.0) x)

simplify857.0ms

Counts
21 → 21

prune49.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 3.0) x)
0.4b
(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
17.1b
(sqrt (* (* x 3.0) x))
17.1b
(sqrt (* (* x 3.0) x))

rewrite219.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
17×pow-prod-up
14×pow1/2
11×add-exp-log add-sqr-sqrt pow-sqr add-cbrt-cube
add-cube-cbrt *-un-lft-identity
associate-*r*
sqrt-prod
associate-*l*
swap-sqr prod-exp cbrt-unprod add-log-exp
*-commutative
pow2 pow-plus sqrt-unprod rem-square-sqrt unswap-sqr
Counts
4 → 108
Calls
4 calls:
19.0ms
(* (* x 3.0) x)
149.0ms
(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
12.0ms
(sqrt (* (* x 3.0) x))
34.0ms
(sqrt (* (* x 3.0) x))

series258.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* (* x 3.0) x)
92.0ms
(* (sqrt (* (* x 3.0) x)) (sqrt (* (* x 3.0) x)))
72.0ms
(sqrt (* (* x 3.0) x))
45.0ms
(sqrt (* (* x 3.0) x))

simplify764.0ms

Counts
120 → 120

prune223.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (sqrt (sqrt (* (* x 3.0) x))) (sqrt (sqrt (* (* x 3.0) x))))
17.1b
(sqrt (* (* x 3.0) x))
17.1b
(sqrt (* (* x 3.0) x))
17.1b
(sqrt (* (* x 3.0) x))

rewrite221.0ms

Algorithm
rewrite-expression-head
Rules
157×pow1
149×sqrt-pow1
82×pow-prod-down
29×sqrt-prod
24×add-sqr-sqrt
23×pow1/2
21×pow-prod-up
13×pow-sqr
12×add-cube-cbrt *-un-lft-identity
swap-sqr
associate-*r* associate-*l*
add-exp-log add-cbrt-cube
add-log-exp unswap-sqr
pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 124
Calls
4 calls:
169.0ms
(* (sqrt (sqrt (* (* x 3.0) x))) (sqrt (sqrt (* (* x 3.0) x))))
12.0ms
(sqrt (* (* x 3.0) x))
13.0ms
(sqrt (* (* x 3.0) x))
16.0ms
(sqrt (* (* x 3.0) x))

series231.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(* (sqrt (sqrt (* (* x 3.0) x))) (sqrt (sqrt (* (* x 3.0) x))))
59.0ms
(sqrt (* (* x 3.0) x))
52.0ms
(sqrt (* (* x 3.0) x))
58.0ms
(sqrt (* (* x 3.0) x))

simplify567.0ms

Counts
136 → 136

prune303.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (pow (sqrt (sqrt (* (* x 3.0) x))) 3) (sqrt (sqrt (* (* x 3.0) x))))
0.6b
(pow (sqrt (sqrt (* (* x 3.0) x))) 3)
17.1b
(sqrt (* (* x 3.0) x))
17.1b
(sqrt (* (* x 3.0) x))

rewrite246.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
37×sqrt-prod
25×pow1
20×associate-*l*
18×unpow-prod-down cube-prod
16×add-cube-cbrt *-un-lft-identity
14×sqrt-pow1
12×unswap-sqr
10×add-exp-log
pow-prod-down
pow-pow associate-*r* add-cbrt-cube
pow1/2 add-log-exp sqr-pow
pow-unpow prod-exp
cube-mult pow-to-exp unpow3 pow-exp
pow-plus *-commutative pow-prod-up sqrt-pow2 cbrt-unprod rem-cube-cbrt
Counts
4 → 115
Calls
4 calls:
146.0ms
(* (pow (sqrt (sqrt (* (* x 3.0) x))) 3) (sqrt (sqrt (* (* x 3.0) x))))
33.0ms
(pow (sqrt (sqrt (* (* x 3.0) x))) 3)
27.0ms
(sqrt (* (* x 3.0) x))
33.0ms
(sqrt (* (* x 3.0) x))

series549.0ms

Counts
4 → 12
Calls
4 calls:
134.0ms
(* (pow (sqrt (sqrt (* (* x 3.0) x))) 3) (sqrt (sqrt (* (* x 3.0) x))))
306.0ms
(pow (sqrt (sqrt (* (* x 3.0) x))) 3)
52.0ms
(sqrt (* (* x 3.0) x))
56.0ms
(sqrt (* (* x 3.0) x))

simplify1.0s

Counts
127 → 127

prune316.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0b

regimes72.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify16.0ms

end0.0ms

sample561.0ms

Algorithm
intervals
Results
297.0ms10743×body80valid