Details

Time bar (total: 15.5s)

sample35.0ms

Algorithm
intervals
Results
22.0ms329×body80valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize13.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite19.0ms

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:
18.0ms
(* (* x y) y)

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(* (* x y) y)

simplify2.0s

Counts
22 → 22
Iterations
IterNodes
done5000
31271
2322
1100
037

prune82.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize31.0ms

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))

rewrite83.0ms

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:
42.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
10.0ms
(cbrt (* (* x y) y))
11.0ms
(cbrt (* (* x y) y))
19.0ms
(cbrt (* (* x y) y))

series725.0ms

Counts
4 → 12
Calls
4 calls:
220.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
177.0ms
(cbrt (* (* x y) y))
170.0ms
(cbrt (* (* x y) y))
157.0ms
(cbrt (* (* x y) y))

simplify3.4s

Counts
74 → 74
Iterations
IterNodes
done5000
44541
31293
2540
1218
088

prune360.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
8.7b
(cbrt (* x y))
18.4b
(cbrt (* (* x y) y))
18.4b
(cbrt (* (* x y) y))

rewrite56.0ms

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)
6.0ms
(cbrt (* x y))
27.0ms
(cbrt (* (* x y) y))
20.0ms
(cbrt (* (* x y) y))

series707.0ms

Counts
4 → 12
Calls
4 calls:
320.0ms
(cbrt y)
92.0ms
(cbrt (* x y))
137.0ms
(cbrt (* (* x y) y))
157.0ms
(cbrt (* (* x y) y))

simplify2.6s

Counts
54 → 54
Iterations
IterNodes
done5000
43410
3989
2334
1166
079

prune379.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
8.7b
(cbrt (* x y))
8.7b
(cbrt (* x y))
18.4b
(cbrt (* (* x y) y))

rewrite19.0ms

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))
3.0ms
(cbrt (* x y))
11.0ms
(cbrt (* (* x y) y))

series630.0ms

Counts
4 → 12
Calls
4 calls:
292.0ms
(cbrt y)
124.0ms
(cbrt (* x y))
94.0ms
(cbrt (* x y))
119.0ms
(cbrt (* (* x y) y))

simplify2.9s

Counts
54 → 54
Iterations
IterNodes
done5000
43410
3989
2334
1166
079

prune336.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

regimes204.0ms

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

sample780.0ms

Algorithm
intervals
Results
543.0ms10580×body80valid