Details

Time bar (total: 12.8s)

sample31.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
7.0ms275×body80nan

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
034
144
done44

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b
(* x (log x))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
log-prod
add-cube-cbrt *-un-lft-identity
pow1 associate-*r*
add-exp-log distribute-rgt-in distribute-lft-in associate-*l* add-cbrt-cube
expm1-log1p-u pow-prod-down prod-exp log-pow *-commutative cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 27
Calls
1 calls:
10.0ms
(* x (log x))

series253.0ms

Counts
1 → 3
Calls
1 calls:
253.0ms
(* x (log x))

simplify2.2s

Counts
30 → 30
Iterations

Useful iterations: 3 (334.0ms)

IterNodesCost
055213
1109204
2294180
31720173
done5001173

prune112.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

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

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×add-cube-cbrt *-un-lft-identity
12×pow1 cbrt-prod log-prod
11×add-exp-log add-cbrt-cube
associate-*r*
distribute-rgt-in distribute-lft-in
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod log1p-expm1-u add-log-exp
pow1/3
log-pow *-commutative
unswap-sqr
Counts
4 → 80
Calls
4 calls:
15.0ms
(* x (log (cbrt x)))
25.0ms
(* (* 2 (log (cbrt x))) x)
2.0ms
(cbrt x)
2.0ms
(cbrt x)

series1.6s

Counts
4 → 12
Calls
4 calls:
586.0ms
(* x (log (cbrt x)))
482.0ms
(* (* 2 (log (cbrt x))) x)
216.0ms
(cbrt x)
310.0ms
(cbrt x)

simplify1.0s

Counts
92 → 92
Iterations

Useful iterations: done (1.0s)

IterNodesCost
0112710
1265676
21225568
done5001556

prune331.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.3b
(* x (log (pow x 1/3)))
0.3b
(* (* 2 (log (cbrt x))) x)
0.5b
(cbrt x)
5.1b
(pow x 1/3)

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
14×add-cube-cbrt log-prod *-un-lft-identity
12×pow1 add-exp-log
11×add-cbrt-cube
unpow-prod-down
distribute-rgt-in distribute-lft-in associate-*r*
expm1-log1p-u associate-*l* pow-prod-down prod-exp cbrt-unprod log1p-expm1-u add-log-exp
cbrt-prod pow-unpow sqr-pow
*-commutative
pow-to-exp pow-pow unpow1/3 pow1/3 pow-exp log-pow unswap-sqr
Counts
4 → 88
Calls
4 calls:
11.0ms
(* x (log (pow x 1/3)))
28.0ms
(* (* 2 (log (cbrt x))) x)
2.0ms
(cbrt x)
5.0ms
(pow x 1/3)

series1.7s

Counts
4 → 12
Calls
4 calls:
548.0ms
(* x (log (pow x 1/3)))
552.0ms
(* (* 2 (log (cbrt x))) x)
347.0ms
(cbrt x)
270.0ms
(pow x 1/3)

simplify925.0ms

Counts
100 → 100
Iterations

Useful iterations: done (921.0ms)

IterNodesCost
0151843
1372718
21551620
done5001606

prune421.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (cbrt x))
0.5b
(cbrt (cbrt x))
0.5b
(cbrt (cbrt x))
5.1b
(pow x 1/3)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
27×cbrt-prod
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
unpow-prod-down pow-unpow pow1/3
pow-to-exp pow-pow unpow1/3 pow-exp sqr-pow
Counts
4 → 68
Calls
4 calls:
2.0ms
(cbrt (cbrt x))
1.0ms
(cbrt (cbrt x))
1.0ms
(cbrt (cbrt x))
3.0ms
(pow x 1/3)

series1.3s

Counts
4 → 12
Calls
4 calls:
327.0ms
(cbrt (cbrt x))
332.0ms
(cbrt (cbrt x))
417.0ms
(cbrt (cbrt x))
272.0ms
(pow x 1/3)

simplify1.0s

Counts
80 → 80
Iterations

Useful iterations: done (1.0s)

IterNodesCost
070474
1160421
2460387
31594371
done5001367

prune444.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes117.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
034
144
done44

end0.0ms

sample1.1s

Algorithm
intervals
Results
312.0ms8041×body80valid
221.0ms8228×body80nan