Details

Time bar (total: 11.8s)

sample34.0ms

Algorithm
intervals
Results
9.0ms258×body80valid
7.0ms292×body80nan

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done4
14
03

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize9.0ms

Local error

Found 1 expressions with local error:

0.3b
(* x (log x))

rewrite13.0ms

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:
12.0ms
(* x (log x))

series297.0ms

Counts
1 → 3
Calls
1 calls:
297.0ms
(* x (log x))

simplify990.0ms

Counts
28 → 28
Iterations
IterNodes
done5000
31585
2290
1107
053

prune129.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

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

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
15×cbrt-prod
12×associate-+r+ log-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
7×distribute-rgt-in distribute-lft-in
6×add-log-exp
4×pow1 add-cbrt-cube add-exp-log
3×pow1/3
2×associate-+l+
1×+-commutative sum-log flip3-+ flip-+ distribute-lft-out
Counts
4 → 59
Calls
4 calls:
16.0ms
(+ (* x (+ (log (cbrt x)) (log (cbrt x)))) (* x (log (cbrt x))))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
446.0ms
(+ (* x (+ (log (cbrt x)) (log (cbrt x)))) (* x (log (cbrt x))))
219.0ms
(cbrt x)
222.0ms
(cbrt x)
250.0ms
(cbrt x)

simplify1.0s

Counts
71 → 71
Iterations
IterNodes
done5001
21149
1242
092

prune444.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize47.0ms

Local error

Found 4 expressions with local error:

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

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
14×associate-+r+ log-prod
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
9×unpow-prod-down
8×distribute-rgt-in distribute-lft-in
6×cbrt-prod add-log-exp
5×pow1 add-exp-log
4×add-cbrt-cube
3×pow-unpow sqr-pow
2×associate-+l+ pow1/3
1×pow-to-exp +-commutative sum-log pow-pow flip3-+ unpow1/3 pow-exp flip-+ distribute-lft-out
Counts
4 → 68
Calls
4 calls:
18.0ms
(+ (* x (+ (log (cbrt x)) (log (cbrt x)))) (* x (log (pow x 1/3))))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(pow x 1/3)

series1.4s

Counts
4 → 12
Calls
4 calls:
662.0ms
(+ (* x (+ (log (cbrt x)) (log (cbrt x)))) (* x (log (pow x 1/3))))
239.0ms
(cbrt x)
321.0ms
(cbrt x)
225.0ms
(pow x 1/3)

simplify1.2s

Counts
80 → 80
Iterations
IterNodes
done5001
21631
1373
0131

prune525.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize71.0ms

Local error

Found 4 expressions with local error:

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

rewrite4.0ms

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 (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.1s

Counts
4 → 12
Calls
4 calls:
344.0ms
(cbrt (cbrt x))
267.0ms
(cbrt x)
244.0ms
(cbrt x)
249.0ms
(cbrt x)

simplify1.8s

Counts
59 → 59
Iterations
IterNodes
done5002
42437
3649
2189
177
042

prune394.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes121.0ms

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

sample923.0ms

Algorithm
intervals
Results
289.0ms8038×body80valid
190.0ms8176×body80nan