Details

Time bar (total: 22.3s)

sample13.0ms

Algorithm
intervals
Results
6.0ms347×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
175
2105
done105

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)

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
37.0ms
(* (* x 3.0) x)

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(* (* x 3.0) x)

simplify5.4s

Counts
21 → 21
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
037157
190152
2314122
3664122
4975121
52720121
done5000121

prune63.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 3.0 (* x x))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×add-sqr-sqrt associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-cube-cbrt *-un-lft-identity
1×associate-*r* *-commutative add-log-exp unswap-sqr
Counts
1 → 19
Calls
1 calls:
26.0ms
(* 3.0 (* x x))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* 3.0 (* x x))

simplify4.2s

Counts
22 → 22
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
034162
178159
2209129
3468129
4677129
51860129
done5001129

prune40.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

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))

rewrite132.0ms

Algorithm
rewrite-expression-head
Rules
28×pow1 add-exp-log
18×pow-prod-down prod-exp cbrt-unprod
16×add-cbrt-cube
7×associate-*l*
6×add-sqr-sqrt
4×cbrt-prod add-cube-cbrt *-un-lft-identity
2×associate-*r* *-commutative add-log-exp unswap-sqr
Counts
2 → 51
Calls
2 calls:
110.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
20.0ms
(* (cbrt 3.0) (* x x))

series239.0ms

Counts
2 → 6
Calls
2 calls:
155.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
84.0ms
(* (cbrt 3.0) (* x x))

simplify8.8s

Counts
57 → 57
Iterations

Useful iterations: done (8.8s)

IterNodesCost
066692
1158674
2573458
31770356
43981356
done5001355

prune166.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize25.0ms

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)))

rewrite362.0ms

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
7×add-cube-cbrt *-un-lft-identity
3×associate-*r* *-commutative add-log-exp unswap-sqr
Counts
3 → 83
Calls
3 calls:
44.0ms
(* (cbrt (cbrt 3.0)) (* x x))
216.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x))))
94.0ms
(* (cbrt (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x)))

series517.0ms

Counts
3 → 9
Calls
3 calls:
285.0ms
(* (cbrt (cbrt 3.0)) (* x x))
125.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x))))
107.0ms
(* (cbrt (* (cbrt 3.0) (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x)))

simplify1.4s

Counts
92 → 92
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01021590
12501554
210051257
done50011212

prune247.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes63.0ms

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

sample511.0ms

Algorithm
intervals
Results
289.0ms10760×body80valid