Details

Time bar (total: 14.0s)

sample45.0ms

Algorithm
intervals
Results
17.0ms259×body80valid
9.0ms285×body80nan

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done4
14
03

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize10.0ms

Local error

Found 1 expressions with local error:

0.3b
(* x (log x))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
5×*-un-lft-identity add-cube-cbrt
4×pow1 associate-*r*
3×distribute-rgt-in distribute-lft-in add-cbrt-cube associate-*l* add-exp-log
1×pow-prod-down prod-exp log-pow *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
14.0ms
(* x (log x))

series328.0ms

Counts
1 → 3
Calls
1 calls:
328.0ms
(* x (log x))

simplify1.1s

Counts
28 → 28
Iterations
IterNodes
done5000
31585
2290
1107
053

prune71.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (* 2 (log (cbrt x))))
0.3b
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
60×log-prod
54×distribute-rgt-in distribute-lft-in
36×cbrt-prod
27×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
24×associate-+l+
12×associate-+r+
9×pow1 add-cbrt-cube add-exp-log
6×add-log-exp
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×pow1/3
1×+-commutative sum-log flip3-+ associate-*r* *-commutative flip-+ distribute-lft-out
Counts
4 → 112
Calls
4 calls:
23.0ms
(* x (* 2 (log (cbrt x))))
29.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
2.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.6s

Counts
4 → 12
Calls
4 calls:
531.0ms
(* x (* 2 (log (cbrt x))))
536.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
276.0ms
(cbrt x)
290.0ms
(cbrt x)

simplify1.5s

Counts
124 → 124
Iterations
IterNodes
done5001
21766
1439
0181

prune522.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize42.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt (cbrt x))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 47
Calls
4 calls:
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))

series1.2s

Counts
4 → 12
Calls
4 calls:
323.0ms
(cbrt x)
298.0ms
(cbrt x)
275.0ms
(cbrt x)
346.0ms
(cbrt (cbrt x))

simplify1.3s

Counts
59 → 59
Iterations
IterNodes
done5000
42270
3644
2187
177
042

prune480.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize76.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt (cbrt x))
6.0b
(pow x 2/3)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
5×pow1 add-exp-log
4×add-cbrt-cube add-log-exp
3×pow-unpow unpow-prod-down pow1/3
1×pow-to-exp pow-pow pow-exp sqr-pow
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt x)
2.0ms
(cbrt x)
2.0ms
(cbrt (cbrt x))
5.0ms
(pow x 2/3)

series1.2s

Counts
4 → 12
Calls
4 calls:
263.0ms
(cbrt x)
296.0ms
(cbrt x)
371.0ms
(cbrt (cbrt x))
318.0ms
(pow x 2/3)

simplify2.7s

Counts
65 → 65
Iterations
IterNodes
done5001
33078
2605
1170
075

prune486.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes138.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
14
03

end0.0ms

sample897.0ms

Algorithm
intervals
Results
327.0ms8041×body80valid
191.0ms8110×body80nan