Details

Time bar (total: 49.3s)

sample33.0ms

Algorithm
intervals
Results
13.0ms358×body80valid

simplify9.0ms

Counts
1 → 1
Iterations
IterNodes
done9
29
18
04

prune8.0ms

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)

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
55.0ms
(* (* x y) y)

series57.0ms

Counts
1 → 3
Calls
1 calls:
57.0ms
(* (* x y) y)

simplify10.9s

Counts
21 → 21
Iterations
IterNodes
done5000
44493
31260
2316
199
036

prune150.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize100.0ms

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)

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
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:
24.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
5.0ms
(cbrt y)

series2.5s

Counts
4 → 12
Calls
4 calls:
1.0s
(* (cbrt y) (cbrt y))
446.0ms
(cbrt y)
590.0ms
(cbrt y)
423.0ms
(cbrt y)

simplify9.6s

Counts
85 → 85
Iterations
IterNodes
done5002
43625
31001
2372
1137
061

prune1.2s

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
17.8b
(cbrt (* (* x y) y))
17.8b
(cbrt (* (* x y) y))
17.8b
(cbrt (* (* x y) y))

rewrite139.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
9×pow1/3
8×add-cube-cbrt *-un-lft-identity
7×cbrt-prod
6×add-exp-log
4×swap-sqr associate-*r* associate-*l* add-cbrt-cube 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 → 58
Calls
4 calls:
54.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
30.0ms
(cbrt (* (* x y) y))
25.0ms
(cbrt (* (* x y) y))
27.0ms
(cbrt (* (* x y) y))

series1.1s

Counts
4 → 12
Calls
4 calls:
418.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
221.0ms
(cbrt (* (* x y) y))
238.0ms
(cbrt (* (* x y) y))
201.0ms
(cbrt (* (* x y) y))

simplify10.5s

Counts
70 → 70
Iterations
IterNodes
done5000
44426
31278
2532
1216
086

prune1.3s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize113.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
7.9b
(cbrt (* x y))
17.8b
(cbrt (* (* x y) y))
17.8b
(cbrt (* (* x y) y))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
6×cbrt-prod
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 38
Calls
4 calls:
2.0ms
(cbrt y)
7.0ms
(cbrt (* x y))
28.0ms
(cbrt (* (* x y) y))
20.0ms
(cbrt (* (* x y) y))

series1.0s

Counts
4 → 12
Calls
4 calls:
347.0ms
(cbrt y)
254.0ms
(cbrt (* x y))
205.0ms
(cbrt (* (* x y) y))
189.0ms
(cbrt (* (* x y) y))

simplify8.5s

Counts
50 → 50
Iterations
IterNodes
done5000
43435
3964
2331
1164
076

prune464.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

regimes578.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done6
16
04

end10.0ms

sample989.0ms

Algorithm
intervals
Results
592.0ms10661×body80valid