Details

Time bar (total: 19.6s)

sample13.0ms

Algorithm
intervals
Results
6.0ms331×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

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 3.0) x)

rewrite22.0ms

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:
21.0ms
(* (* x 3.0) x)

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(* (* x 3.0) x)

simplify5.1s

Counts
21 → 21
Iterations

Useful iterations: 4 (1.2s)

IterNodesCost
037157
190152
2314122
3664122
4975121
52720121
done5000121

prune59.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 3.0 (* x x))

rewrite19.0ms

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:
18.0ms
(* 3.0 (* x x))

series34.0ms

Counts
1 → 3
Calls
1 calls:
34.0ms
(* 3.0 (* x x))

simplify3.6s

Counts
22 → 22
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
034162
178159
2209129
3468129
4677129
51860129
done5001129

prune42.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite100.0ms

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:
77.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
20.0ms
(* (cbrt 3.0) (* x x))

series206.0ms

Counts
2 → 6
Calls
2 calls:
135.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (cbrt 3.0) (* x x)))
72.0ms
(* (cbrt 3.0) (* x x))

simplify7.0s

Counts
57 → 57
Iterations

Useful iterations: done (7.0s)

IterNodesCost
066692
1158674
2573458
31770356
43981356
done5001355

prune112.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite437.0ms

Algorithm
rewrite-expression-head
Rules
94×pow1 add-exp-log
69×pow-prod-down prod-exp cbrt-unprod
48×add-cbrt-cube
12×cbrt-prod
11×associate-*l*
9×add-sqr-sqrt
6×add-cube-cbrt *-un-lft-identity
3×associate-*r* *-commutative add-log-exp unswap-sqr
Counts
3 → 107
Calls
3 calls:
290.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (* (cbrt (cbrt 3.0)) (cbrt (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x))))
110.0ms
(* (* (cbrt (cbrt 3.0)) (cbrt (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x)))
29.0ms
(* (cbrt (cbrt 3.0)) (* x x))

series453.0ms

Counts
3 → 9
Calls
3 calls:
100.0ms
(* (* (cbrt 3.0) (cbrt 3.0)) (* (* (cbrt (cbrt 3.0)) (cbrt (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x))))
57.0ms
(* (* (cbrt (cbrt 3.0)) (cbrt (cbrt 3.0))) (* (cbrt (cbrt 3.0)) (* x x)))
296.0ms
(* (cbrt (cbrt 3.0)) (* x x))

simplify1.7s

Counts
116 → 116
Iterations

Useful iterations: done (1.7s)

IterNodesCost
01192419
12992325
213781401
done5000779

prune197.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes42.0ms

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

sample402.0ms

Algorithm
intervals
Results
191.0ms10648×body80valid