Details

Time bar (total: 9.8s)

sample17.0ms

Algorithm
intervals
Results
7.0ms344×body80valid

simplify2.0ms

Counts
1 → 1
Iterations
IterNodes
done6
16
04

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.1b

localize6.0ms

Local error

Found 1 expressions with local error:

10.8b
(/ x (* y y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
2×cbrt-undiv div-exp
1×pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
7.0ms
(/ x (* y y))

series32.0ms

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

simplify779.0ms

Counts
24 → 24
Iterations
IterNodes
done5001
2579
1109
043

prune138.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ x y) y)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv associate-/r* div-exp
1×pow1 clear-num frac-2neg add-log-exp associate-/l/
Counts
1 → 70
Calls
1 calls:
16.0ms
(/ (/ x y) y)

series46.0ms

Counts
1 → 3
Calls
1 calls:
46.0ms
(/ (/ x y) y)

simplify966.0ms

Counts
73 → 73
Iterations
IterNodes
done5000
21607
1338
0140

prune403.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize25.0ms

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)

rewrite19.0ms

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:
14.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series1.2s

Counts
4 → 12
Calls
4 calls:
288.0ms
(* (cbrt x) (cbrt x))
278.0ms
(cbrt x)
310.0ms
(cbrt x)
294.0ms
(cbrt x)

simplify1.7s

Counts
85 → 85
Iterations
IterNodes
done5000
2727
1138
061

prune420.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

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

rewrite14.0ms

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:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
10.0ms
(* (cbrt y) (cbrt y))

series1.1s

Counts
4 → 12
Calls
4 calls:
264.0ms
(cbrt y)
265.0ms
(cbrt y)
277.0ms
(cbrt y)
327.0ms
(* (cbrt y) (cbrt y))

simplify1.5s

Counts
85 → 85
Iterations
IterNodes
done5000
2724
1138
061

prune461.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes306.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample551.0ms

Algorithm
intervals
Results
300.0ms10753×body80valid