Details

Time bar (total: 21.1s)

sample24.0ms

Algorithm
intervals
Results
12.0ms347×body80valid

simplify7.0ms

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)

rewrite30.0ms

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:
29.0ms
(* (* x 3.0) x)

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(* (* x 3.0) x)

simplify4.7s

Counts
21 → 21
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
037157
190152
2314122
3664122
4975121
52720121
done5000121

prune34.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 3.0 (* x x))

rewrite24.0ms

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:
22.0ms
(* 3.0 (* x x))

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(* 3.0 (* x x))

simplify3.8s

Counts
22 → 22
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
034162
178159
2209129
3468129
4677129
51860129
done5001129

prune58.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite146.0ms

Algorithm
rewrite-expression-head
Rules
28×pow1 add-exp-log
18×pow-prod-down prod-exp cbrt-unprod
16×add-cbrt-cube
associate-*l*
add-sqr-sqrt
cbrt-prod add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp unswap-sqr
Counts
2 → 51
Calls
2 calls:
119.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
23.0ms
(* (cbrt 3.0) (* x x))

series228.0ms

Counts
2 → 6
Calls
2 calls:
150.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
78.0ms
(* (cbrt 3.0) (* x x))

simplify9.1s

Counts
57 → 57
Iterations

Useful iterations: done (9.1s)

IterNodesCost
066692
1158674
2573458
31770356
43981356
done5001355

prune90.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 3 expressions with local error:

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

rewrite278.0ms

Algorithm
rewrite-expression-head
Rules
49×pow1 add-exp-log
33×pow-prod-down prod-exp cbrt-unprod
24×add-cbrt-cube
14×associate-*l*
13×cbrt-prod
10×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp unswap-sqr
Counts
3 → 83
Calls
3 calls:
23.0ms
(* (cbrt (cbrt 3.0)) (* x x))
179.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x))))
72.0ms
(* (cbrt (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x)))

series544.0ms

Counts
3 → 9
Calls
3 calls:
363.0ms
(* (cbrt (cbrt 3.0)) (* x x))
119.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x))))
63.0ms
(* (cbrt (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x)))

simplify1.2s

Counts
92 → 92
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01021590
12501554
210051257
done50011212

prune158.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes43.0ms

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

sample457.0ms

Algorithm
intervals
Results
289.0ms10760×body80valid