Details

Time bar (total: 10.3s)

sample17.0ms

Algorithm
intervals
Results
5.0ms299×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done18
318
216
19
05

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize12.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 27.0) y)

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
26.0ms
(* (* x 27.0) y)

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(* (* x 27.0) y)

simplify511.0ms

Counts
21 → 21
Iterations
IterNodes
done5001
2685
1105
040

prune81.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* x (* 27.0 y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
17.0ms
(* x (* 27.0 y))

series24.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(* x (* 27.0 y))

simplify3.1s

Counts
21 → 21
Iterations
IterNodes
done5000
31506
2338
191
037

prune75.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
9.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.1s

Counts
4 → 12
Calls
4 calls:
293.0ms
(* (cbrt y) (cbrt y))
307.0ms
(cbrt y)
258.0ms
(cbrt y)
240.0ms
(cbrt y)

simplify1.0s

Counts
85 → 85
Iterations
IterNodes
done5000
2727
1138
061

prune295.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))
0.6b
(cbrt (cbrt y))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
30×cbrt-prod
11×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 53
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt (cbrt y))
1.0ms
(cbrt (cbrt y))
1.0ms
(cbrt (cbrt y))

series1.4s

Counts
4 → 12
Calls
4 calls:
227.0ms
(cbrt y)
327.0ms
(cbrt (cbrt y))
399.0ms
(cbrt (cbrt y))
443.0ms
(cbrt (cbrt y))

simplify1.3s

Counts
65 → 65
Iterations
IterNodes
done5001
42492
3642
2187
177
042

prune308.0ms

Pruning

7 alts after pruning (3 fresh and 4 done)

Merged error: 0.0b

regimes214.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
17
05

end0.0ms

sample573.0ms

Algorithm
intervals
Results
251.0ms9144×body80valid