Details

Time bar (total: 8.0s)

sample28.0ms

Algorithm
intervals
Results
11.0ms344×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1882
2982
done982

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite28.0ms

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 add-log-exp
Counts
1 → 18
Calls
1 calls:
27.0ms
(* (* x y) y)

series49.0ms

Counts
1 → 3
Calls
1 calls:
49.0ms
(* (* x y) y)

simplify943.0ms

Counts
21 → 21
Iterations

Useful iterations: 2 (116.0ms)

IterNodesCost
0363373
1992679
27102519
done50002519

prune74.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
21.5b
(cbrt (* (* x y) y))
21.5b
(cbrt (* (* x y) y))
21.5b
(cbrt (* (* x y) y))

rewrite101.0ms

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* 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:
44.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
19.0ms
(cbrt (* (* x y) y))
19.0ms
(cbrt (* (* x y) y))
16.0ms
(cbrt (* (* x y) y))

series588.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
136.0ms
(cbrt (* (* x y) y))
128.0ms
(cbrt (* (* x y) y))
147.0ms
(cbrt (* (* x y) y))

simplify1.2s

Counts
70 → 70
Iterations

Useful iterations: done (1.2s)

IterNodesCost
08617974
121817117
274716874
done500116194

prune331.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
10.0b
(cbrt (* x y))
21.5b
(cbrt (* (* x y) y))
21.5b
(cbrt (* (* x y) y))

rewrite35.0ms

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 add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt y)
3.0ms
(cbrt (* x y))
17.0ms
(cbrt (* (* x y) y))
14.0ms
(cbrt (* (* x y) y))

series624.0ms

Counts
4 → 12
Calls
4 calls:
277.0ms
(cbrt y)
94.0ms
(cbrt (* x y))
135.0ms
(cbrt (* (* x y) y))
118.0ms
(cbrt (* (* x y) y))

simplify897.0ms

Counts
50 → 50
Iterations

Useful iterations: done (893.0ms)

IterNodesCost
07611470
116311125
236310966
3110110034
done50018882

prune287.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
10.0b
(cbrt (* x y))
10.0b
(cbrt (* x y))
21.5b
(cbrt (* (* x y) y))

rewrite26.0ms

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 add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt y)
5.0ms
(cbrt (* x y))
6.0ms
(cbrt (* x y))
13.0ms
(cbrt (* (* x y) y))

series618.0ms

Counts
4 → 12
Calls
4 calls:
271.0ms
(cbrt y)
104.0ms
(cbrt (* x y))
86.0ms
(cbrt (* x y))
155.0ms
(cbrt (* (* x y) y))

simplify937.0ms

Counts
50 → 50
Iterations

Useful iterations: done (933.0ms)

IterNodesCost
07610906
116310561
236310402
311019470
done50018321

prune289.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes278.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1682
done682

end0.0ms

sample563.0ms

Algorithm
intervals
Results
278.0ms10708×body80valid