Details

Time bar (total: 15.3s)

sample19.0ms

Algorithm
intervals
Results
11.0ms330×body80valid

simplify3.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite15.0ms

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 insert-posit16 add-log-exp
Counts
1 → 19
Calls
1 calls:
14.0ms
(* (* x y) y)

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* (* x y) y)

simplify771.0ms

Counts
22 → 22
Iterations
IterNodes
done5001
2713
1100
037

prune68.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

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)

rewrite11.0ms

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 insert-posit16 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 → 77
Calls
4 calls:
8.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
311.0ms
(* (cbrt y) (cbrt y))
278.0ms
(cbrt y)
292.0ms
(cbrt y)
305.0ms
(cbrt y)

simplify1.3s

Counts
89 → 89
Iterations
IterNodes
done5000
2731
1140
063

prune423.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
18.4b
(cbrt (* (* x y) y))
18.4b
(cbrt (* (* x y) y))
18.4b
(cbrt (* (* x y) y))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×*-un-lft-identity add-cube-cbrt
7×cbrt-prod
6×add-exp-log
4×add-cbrt-cube swap-sqr associate-*r* associate-*l* insert-posit16 add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 62
Calls
4 calls:
43.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
12.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))
10.0ms
(cbrt (* (* x y) y))

series499.0ms

Counts
4 → 12
Calls
4 calls:
158.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
108.0ms
(cbrt (* (* x y) y))
123.0ms
(cbrt (* (* x y) y))
109.0ms
(cbrt (* (* x y) y))

simplify7.7s

Counts
74 → 74
Iterations
IterNodes
done5000
34705
2702
1220
088

prune318.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.9b
(cbrt (* x y))
18.4b
(cbrt (* (* x y) y))
18.4b
(cbrt (* (* x y) y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
Counts
4 → 42
Calls
4 calls:
1.0ms
(cbrt y)
3.0ms
(cbrt (* x y))
18.0ms
(cbrt (* (* x y) y))
17.0ms
(cbrt (* (* x y) y))

series533.0ms

Counts
4 → 12
Calls
4 calls:
246.0ms
(cbrt y)
76.0ms
(cbrt (* x y))
94.0ms
(cbrt (* (* x y) y))
117.0ms
(cbrt (* (* x y) y))

simplify785.0ms

Counts
54 → 54
Iterations
IterNodes
done5000
31095
2366
1166
079

prune288.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes205.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done6
16
04

end0.0ms

sample932.0ms

Algorithm
intervals
Results
741.0ms10772×body80valid