Details

Time bar (total: 7.4s)

sample28.0ms

Algorithm
intervals
Results
17.0ms344×body80valid

simplify5.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-cbrt-cube add-exp-log
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l* *-commutative insert-posit16 add-log-exp
Counts
1 → 19
Calls
1 calls:
17.0ms
(* (* x y) y)

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(* (* x y) y)

simplify863.0ms

Counts
22 → 22
Iterations
IterNodes
done2001
31271
2322
1100
037

prune67.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

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)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 77
Calls
4 calls:
18.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series959.0ms

Counts
4 → 12
Calls
4 calls:
256.0ms
(* (cbrt y) (cbrt y))
274.0ms
(cbrt y)
211.0ms
(cbrt y)
217.0ms
(cbrt y)

simplify553.0ms

Counts
89 → 89
Iterations
IterNodes
done2000
31039
2380
1138
063

prune295.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
21.7b
(cbrt (* (* x y) y))
21.7b
(cbrt (* (* x y) y))
21.7b
(cbrt (* (* x y) y))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
*-un-lft-identity add-cube-cbrt
cbrt-prod
add-exp-log
add-cbrt-cube swap-sqr associate-*r* associate-*l* insert-posit16 add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 62
Calls
4 calls:
26.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
10.0ms
(cbrt (* (* x y) y))
9.0ms
(cbrt (* (* x y) y))
9.0ms
(cbrt (* (* x y) y))

series561.0ms

Counts
4 → 12
Calls
4 calls:
190.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
156.0ms
(cbrt (* (* x y) y))
112.0ms
(cbrt (* (* x y) y))
102.0ms
(cbrt (* (* x y) y))

simplify755.0ms

Counts
74 → 74
Iterations
IterNodes
done2001
31293
2540
1218
088

prune357.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
12.2b
(cbrt (* x y))
21.7b
(cbrt (* (* x y) y))
21.7b
(cbrt (* (* x y) y))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
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))
14.0ms
(cbrt (* (* x y) y))
20.0ms
(cbrt (* (* x y) y))

series733.0ms

Counts
4 → 12
Calls
4 calls:
321.0ms
(cbrt y)
116.0ms
(cbrt (* x y))
152.0ms
(cbrt (* (* x y) y))
143.0ms
(cbrt (* (* x y) y))

simplify706.0ms

Counts
54 → 54
Iterations
IterNodes
done2004
3989
2334
1166
079

prune265.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes187.0ms

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

sample807.0ms

Algorithm
intervals
Results
569.0ms10624×body80valid