Details

Time bar (total: 12.7s)

sample13.0ms

Algorithm
intervals
Results
4.0ms329×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
185
295
done95

prune1.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite17.0ms

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:
17.0ms
(* (* x y) y)

series29.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(* (* x y) y)

simplify3.5s

Counts
21 → 21
Iterations

Useful iterations: 4 (780.0ms)

IterNodesCost
036157
193152
2338122
3693122
4989121
52760121
done5000121

prune27.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize7.0ms

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)

rewrite18.0ms

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:
13.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series720.0ms

Counts
4 → 12
Calls
4 calls:
197.0ms
(* (cbrt y) (cbrt y))
175.0ms
(cbrt y)
176.0ms
(cbrt y)
172.0ms
(cbrt y)

simplify3.5s

Counts
85 → 85
Iterations

Useful iterations: done (3.5s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune168.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
19.6b
(cbrt (* (* x y) y))
19.6b
(cbrt (* (* x y) y))
19.6b
(cbrt (* (* x y) y))

rewrite64.0ms

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:
25.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
15.0ms
(cbrt (* (* x y) y))
12.0ms
(cbrt (* (* x y) y))
12.0ms
(cbrt (* (* x y) y))

series403.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
97.0ms
(cbrt (* (* x y) y))
96.0ms
(cbrt (* (* x y) y))
95.0ms
(cbrt (* (* x y) y))

simplify1.9s

Counts
70 → 70
Iterations

Useful iterations: done (1.9s)

IterNodesCost
086846
1200763
2485668
31096567
42929545
done5001497

prune166.0ms

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
11.1b
(cbrt (* x y))
19.6b
(cbrt (* (* x y) y))
19.6b
(cbrt (* (* x y) y))

rewrite31.0ms

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:
1.0ms
(cbrt y)
6.0ms
(cbrt (* x y))
12.0ms
(cbrt (* (* x y) y))
12.0ms
(cbrt (* (* x y) y))

series442.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt y)
71.0ms
(cbrt (* x y))
91.0ms
(cbrt (* (* x y) y))
99.0ms
(cbrt (* (* x y) y))

simplify1.2s

Counts
50 → 50
Iterations

Useful iterations: done (1.2s)

IterNodesCost
076385
1161375
2332334
3767293
41951283
done5001280

prune126.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

regimes87.0ms

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
045
165
done65

end0.0ms

sample346.0ms

Algorithm
intervals
Results
141.0ms10617×body80valid