Details

Time bar (total: 19.4s)

sample22.0ms

Algorithm
intervals
Results
10.0ms342×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
175
2105
done105

prune3.0ms

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)

rewrite39.0ms

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:
38.0ms
(* (* x 3.0) x)

series63.0ms

Counts
1 → 3
Calls
1 calls:
62.0ms
(* (* x 3.0) x)

simplify4.7s

Counts
21 → 21
Iterations

Useful iterations: 4 (1.2s)

IterNodesCost
037157
190152
2314122
3664122
4975121
52720121
done5000121

prune48.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 3.0 (* x x))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt associate-*l* pow-prod-down prod-exp cbrt-unprod
add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp unswap-sqr
Counts
1 → 19
Calls
1 calls:
18.0ms
(* 3.0 (* x x))

series46.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(* 3.0 (* x x))

simplify4.0s

Counts
22 → 22
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
034162
178159
2209129
3468129
4677129
51860129
done5001129

prune40.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.2b
(* (sqrt 3.0) (* (sqrt 3.0) (* x x)))
0.3b
(* (sqrt 3.0) (* x x))

rewrite138.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
12×associate-*l*
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt
sqrt-prod
add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp unswap-sqr
Counts
2 → 47
Calls
2 calls:
93.0ms
(* (sqrt 3.0) (* (sqrt 3.0) (* x x)))
42.0ms
(* (sqrt 3.0) (* x x))

series212.0ms

Counts
2 → 6
Calls
2 calls:
122.0ms
(* (sqrt 3.0) (* (sqrt 3.0) (* x x)))
90.0ms
(* (sqrt 3.0) (* x x))

simplify6.6s

Counts
53 → 53
Iterations

Useful iterations: 4 (4.4s)

IterNodesCost
057558
1136428
2439352
31306350
44094340
done5000340

prune92.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (sqrt 3.0)) (* x x))
0.2b
(* (sqrt 3.0) (* (* (cbrt (sqrt 3.0)) (cbrt (sqrt 3.0))) (* (cbrt (sqrt 3.0)) (* x x))))
0.2b
(* (* (cbrt (sqrt 3.0)) (cbrt (sqrt 3.0))) (* (cbrt (sqrt 3.0)) (* x x)))
1.0b
(* (cbrt (sqrt 3.0)) (cbrt (sqrt 3.0)))

rewrite401.0ms

Algorithm
rewrite-expression-head
Rules
66×pow1
61×add-exp-log
48×cbrt-prod
46×add-sqr-sqrt
42×pow-prod-down
41×prod-exp cbrt-unprod
37×add-cbrt-cube
27×sqrt-prod
25×associate-*l*
21×add-cube-cbrt *-un-lft-identity
12×associate-*r* unswap-sqr
11×swap-sqr
pow1/3
*-commutative add-log-exp
pow-sqr pow-prod-up
pow2 pow-plus
Counts
4 → 147
Calls
4 calls:
22.0ms
(* (cbrt (sqrt 3.0)) (* x x))
272.0ms
(* (sqrt 3.0) (* (* (cbrt (sqrt 3.0)) (cbrt (sqrt 3.0))) (* (cbrt (sqrt 3.0)) (* x x))))
82.0ms
(* (* (cbrt (sqrt 3.0)) (cbrt (sqrt 3.0))) (* (cbrt (sqrt 3.0)) (* x x)))
18.0ms
(* (cbrt (sqrt 3.0)) (cbrt (sqrt 3.0)))

series498.0ms

Counts
4 → 10
Calls
4 calls:
342.0ms
(* (cbrt (sqrt 3.0)) (* x x))
96.0ms
(* (sqrt 3.0) (* (* (cbrt (sqrt 3.0)) (cbrt (sqrt 3.0))) (* (cbrt (sqrt 3.0)) (* x x))))
59.0ms
(* (* (cbrt (sqrt 3.0)) (cbrt (sqrt 3.0))) (* (cbrt (sqrt 3.0)) (* x x)))
0.0ms
(* (cbrt (sqrt 3.0)) (cbrt (sqrt 3.0)))

simplify1.5s

Counts
157 → 157
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01412428
13092228
212931502
done50011174

prune292.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0b

regimes52.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

end0.0ms

sample526.0ms

Algorithm
intervals
Results
311.0ms10698×body80valid