Details

Time bar (total: 6.5s)

sample26.0ms

Algorithm
intervals
Results
7.0ms258×body80valid
5.0ms281×body80nan

simplify2.0ms

Counts
1 → 1

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 (log x))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×log-prod
5×add-cube-cbrt *-un-lft-identity
4×pow1 associate-*r*
3×add-exp-log distribute-rgt-in distribute-lft-in associate-*l* add-cbrt-cube
1×pow-prod-down prod-exp log-pow *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 25
Calls
1 calls:
15.0ms
(* x (log x))

series267.0ms

Counts
1 → 3
Calls
1 calls:
267.0ms
(* x (log x))

simplify37.0ms

Counts
28 → 28

prune51.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (log (cbrt x)))
0.3b
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
0.7b
(cbrt x)
0.7b
(cbrt x)

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
48×log-prod
36×distribute-rgt-in distribute-lft-in
30×cbrt-prod
26×add-sqr-sqrt
24×add-cube-cbrt associate-+l+ *-un-lft-identity
12×associate-+r+
7×pow1
6×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
3×pow1/3 associate-*l*
2×log-pow
1×+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 102
Calls
4 calls:
16.0ms
(* x (log (cbrt x)))
47.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.4s

Counts
4 → 12
Calls
4 calls:
462.0ms
(* x (log (cbrt x)))
435.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
285.0ms
(cbrt x)
263.0ms
(cbrt x)

simplify47.0ms

Counts
114 → 114

prune345.0ms

Pruning

7 alts after pruning (6 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)))) (* (* x 1/3) (log x)))
0.4b
(* (* x 1/3) (log x))
0.4b
(* x 1/3)
0.7b
(cbrt x)

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
36×log-prod
30×distribute-rgt-in distribute-lft-in
24×associate-+l+
22×add-sqr-sqrt
20×add-cube-cbrt *-un-lft-identity
15×cbrt-prod
12×pow1
11×add-exp-log add-cbrt-cube
7×associate-*r*
6×associate-+r+ add-log-exp
4×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×*-commutative
1×+-commutative flip3-+ pow1/3 sum-log log-pow flip-+ unswap-sqr
Counts
4 → 95
Calls
4 calls:
35.0ms
(+ (* x (* 2 (log (cbrt x)))) (* (* x 1/3) (log x)))
30.0ms
(* (* x 1/3) (log x))
11.0ms
(* x 1/3)
1.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
728.0ms
(+ (* x (* 2 (log (cbrt x)))) (* (* x 1/3) (log x)))
225.0ms
(* (* x 1/3) (log x))
16.0ms
(* x 1/3)
264.0ms
(cbrt x)

simplify67.0ms

Counts
107 → 107

prune423.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt x)
0.7b
(cbrt x)
0.7b
(cbrt x)
0.7b
(cbrt x)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
2.0ms
(cbrt x)
11.0ms
(cbrt x)
2.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
260.0ms
(cbrt x)
267.0ms
(cbrt x)
278.0ms
(cbrt x)
269.0ms
(cbrt x)

simplify42.0ms

Counts
56 → 56

prune219.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

regimes68.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

end0.0ms

sample889.0ms

Algorithm
intervals
Results
254.0ms8038×body80valid
175.0ms8258×body80nan