Details

Time bar (total: 11.5s)

sample28.0ms

Algorithm
intervals
Results
10.0ms298×body80valid

simplify14.0ms

Counts
1 → 1
Iterations
IterNodes
done18
318
216
19
05

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize12.0ms

Local error

Found 1 expressions with local error:

0.4b
(* (* x 27.0) y)

rewrite31.0ms

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:
30.0ms
(* (* x 27.0) y)

series54.0ms

Counts
1 → 3
Calls
1 calls:
54.0ms
(* (* x 27.0) y)

simplify823.0ms

Counts
21 → 21
Iterations
IterNodes
done5001
2685
1105
040

prune147.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 1 expressions with local error:

0.3b
(* x (* 27.0 y))

rewrite22.0ms

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:
22.0ms
(* x (* 27.0 y))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* x (* 27.0 y))

simplify3.4s

Counts
21 → 21
Iterations
IterNodes
done5000
31506
2338
191
037

prune73.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.3b
(* 27.0 (* x 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:
16.0ms
(* 27.0 (* x y))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(* 27.0 (* x y))

simplify3.1s

Counts
21 → 21
Iterations
IterNodes
done5001
31280
2313
186
035

prune98.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

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

series1.0s

Counts
4 → 12
Calls
4 calls:
278.0ms
(* (cbrt x) (cbrt x))
297.0ms
(cbrt x)
262.0ms
(cbrt x)
211.0ms
(cbrt x)

simplify1.3s

Counts
85 → 85
Iterations
IterNodes
done5000
2727
1138
061

prune371.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0.0b

regimes283.0ms

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done7
17
05

end0.0ms

sample526.0ms

Algorithm
intervals
Results
258.0ms9168×body80valid