Details

Time bar (total: 10.7s)

sample32.0ms

Algorithm
intervals
Results
8.0ms254×body80nan
8.0ms259×body80valid

simplify1.0ms

Counts
1 → 1
Iterations
IterNodes
done4
14
03

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize5.0ms

Local error

Found 1 expressions with local error:

0.3b
(* x (log x))

rewrite11.0ms

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:
10.0ms
(* x (log x))

series273.0ms

Counts
1 → 3
Calls
1 calls:
272.0ms
(* x (log x))

simplify1.1s

Counts
28 → 28
Iterations
IterNodes
done5000
31585
2290
1107
053

prune132.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* x (+ (log (cbrt x)) (log (cbrt x)))) (* (log (cbrt x)) x))
0.5b
(cbrt x)
0.5b
(cbrt x)
0.5b
(cbrt x)

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
9×cbrt-prod
7×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×add-log-exp
4×pow1 add-cbrt-cube add-exp-log
3×pow1/3
2×associate-+l+
1×distribute-rgt-in +-commutative sum-log distribute-lft-in flip3-+ flip-+
Counts
4 → 46
Calls
4 calls:
14.0ms
(+ (* x (+ (log (cbrt x)) (log (cbrt x)))) (* (log (cbrt x)) x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
478.0ms
(+ (* x (+ (log (cbrt x)) (log (cbrt x)))) (* (log (cbrt x)) x))
255.0ms
(cbrt x)
246.0ms
(cbrt x)
233.0ms
(cbrt x)

simplify1.1s

Counts
58 → 58
Iterations
IterNodes
done5001
21019
1191
061

prune280.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* x (+ (log (cbrt x)) (log (cbrt x)))) (* (log (pow x 1/3)) x))
0.5b
(cbrt x)
0.5b
(cbrt x)
5.0b
(pow x 1/3)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×cbrt-prod add-log-exp
5×pow1 add-exp-log
4×add-cbrt-cube
3×pow-unpow unpow-prod-down
2×associate-+l+ pow1/3
1×distribute-rgt-in pow-to-exp +-commutative sum-log pow-pow distribute-lft-in flip3-+ unpow1/3 pow-exp flip-+ sqr-pow
Counts
4 → 53
Calls
4 calls:
14.0ms
(+ (* x (+ (log (cbrt x)) (log (cbrt x)))) (* (log (pow x 1/3)) x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
4.0ms
(pow x 1/3)

series1.5s

Counts
4 → 12
Calls
4 calls:
652.0ms
(+ (* x (+ (log (cbrt x)) (log (cbrt x)))) (* (log (pow x 1/3)) x))
296.0ms
(cbrt x)
255.0ms
(cbrt x)
270.0ms
(pow x 1/3)

simplify1.0s

Counts
65 → 65
Iterations
IterNodes
done5000
21174
1280
094

prune437.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 3 expressions with local error:

0.3b
(* (* 3 (- (* (log x) -1/3))) x)
0.3b
(* 3 (- (* (log x) -1/3)))
0.4b
(* (log x) -1/3)

rewrite73.0ms

Algorithm
rewrite-expression-head
Rules
13×pow1
12×add-sqr-sqrt add-cbrt-cube associate-*r* add-exp-log
8×*-un-lft-identity associate-*l* add-cube-cbrt
5×pow-prod-down prod-exp cbrt-unprod
3×*-commutative add-log-exp
2×distribute-rgt-neg-out unswap-sqr
1×distribute-lft-neg-out distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in log-pow
Counts
3 → 60
Calls
3 calls:
41.0ms
(* (* 3 (- (* (log x) -1/3))) x)
18.0ms
(* 3 (- (* (log x) -1/3)))
12.0ms
(* (log x) -1/3)

series695.0ms

Counts
3 → 9
Calls
3 calls:
297.0ms
(* (* 3 (- (* (log x) -1/3))) x)
187.0ms
(* 3 (- (* (log x) -1/3)))
210.0ms
(* (log x) -1/3)

simplify1.4s

Counts
69 → 69
Iterations
IterNodes
done5001
21402
1258
0103

prune237.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes123.0ms

Accuracy

0% (0.2b 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

sample918.0ms

Algorithm
intervals
Results
300.0ms8041×body80valid
208.0ms7968×body80nan