Details

Time bar (total: 12.5s)

sample26.0ms

Algorithm
intervals
Results
7.0ms258×body80valid
5.0ms292×body80nan

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

localize8.0ms

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:
273.0ms
(* x (log x))

simplify945.0ms

Counts
28 → 28
Iterations
IterNodes
done5000
31585
2290
1107
053

prune106.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize27.0ms

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)

rewrite65.0ms

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:
25.0ms
(* x (* 2 (log (cbrt x))))
27.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
5.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.4s

Counts
4 → 12
Calls
4 calls:
459.0ms
(* x (* 2 (log (cbrt x))))
426.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (cbrt x))))
281.0ms
(cbrt x)
250.0ms
(cbrt x)

simplify748.0ms

Counts
124 → 124
Iterations
IterNodes
done5001
21766
1439
0181

prune536.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (pow x 1/3)))
0.3b
(+ (* x (* 2 (log (cbrt x)))) (* x (log (pow x 1/3))))
0.6b
(cbrt x)
5.1b
(pow x 1/3)

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
52×log-prod
38×distribute-rgt-in distribute-lft-in
27×add-sqr-sqrt
25×*-un-lft-identity add-cube-cbrt
24×associate-+l+
15×cbrt-prod unpow-prod-down
14×associate-+r+
7×pow1 add-exp-log
6×add-cbrt-cube add-log-exp
5×sqr-pow
4×associate-*r*
3×pow-unpow associate-*l*
1×pow-to-exp +-commutative sum-log pow-pow flip3-+ unpow1/3 pow1/3 pow-prod-down pow-exp prod-exp log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 112
Calls
4 calls:
9.0ms
(* x (log (pow x 1/3)))
22.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (pow x 1/3))))
1.0ms
(cbrt x)
2.0ms
(pow x 1/3)

series1.5s

Counts
4 → 12
Calls
4 calls:
396.0ms
(* x (log (pow x 1/3)))
591.0ms
(+ (* x (* 2 (log (cbrt x)))) (* x (log (pow x 1/3))))
249.0ms
(cbrt x)
233.0ms
(pow x 1/3)

simplify1.0s

Counts
124 → 124
Iterations
IterNodes
done5002
22020
1535
0197

prune622.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize75.0ms

Local error

Found 4 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
24×cbrt-prod
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 50
Calls
4 calls:
2.0ms
(cbrt (cbrt x))
2.0ms
(cbrt (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.3s

Counts
4 → 12
Calls
4 calls:
426.0ms
(cbrt (cbrt x))
450.0ms
(cbrt (cbrt x))
215.0ms
(cbrt x)
241.0ms
(cbrt x)

simplify1.7s

Counts
62 → 62
Iterations
IterNodes
done5002
42437
3649
2189
177
042

prune488.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes87.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
14
03

end0.0ms

sample1.4s

Algorithm
intervals
Results
323.0ms8038×body80valid
200.0ms8176×body80nan