Details

Time bar (total: 17.7s)

sample28.0ms

Algorithm
intervals
Results
11.0ms345×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
185
295
done95

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite43.0ms

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:
42.0ms
(* (* x y) y)

series48.0ms

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

simplify5.5s

Counts
21 → 21
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
036157
193152
2338122
3693122
4989121
52760121
done5000121

prune38.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
19.8b
(cbrt (* (* x y) y))
19.8b
(cbrt (* (* x y) y))
19.8b
(cbrt (* (* x y) y))

rewrite125.0ms

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:
40.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
25.0ms
(cbrt (* (* x y) y))
26.0ms
(cbrt (* (* x y) y))
33.0ms
(cbrt (* (* x y) y))

series638.0ms

Counts
4 → 12
Calls
4 calls:
178.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
157.0ms
(cbrt (* (* x y) y))
151.0ms
(cbrt (* (* x y) y))
152.0ms
(cbrt (* (* x y) y))

simplify2.4s

Counts
70 → 70
Iterations

Useful iterations: done (2.4s)

IterNodesCost
086846
1200763
2485668
31096567
42929545
done5001497

prune227.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
10.2b
(cbrt (* x y))
19.8b
(cbrt (* (* x y) y))
19.8b
(cbrt (* (* x y) y))

rewrite34.0ms

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)
3.0ms
(cbrt (* x y))
12.0ms
(cbrt (* (* x y) y))
12.0ms
(cbrt (* (* x y) y))

series552.0ms

Counts
4 → 12
Calls
4 calls:
253.0ms
(cbrt y)
71.0ms
(cbrt (* x y))
120.0ms
(cbrt (* (* x y) y))
109.0ms
(cbrt (* (* x y) y))

simplify1.6s

Counts
50 → 50
Iterations

Useful iterations: done (1.6s)

IterNodesCost
076385
1161375
2332334
3767293
41951283
done5001280

prune144.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize9.0ms

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)

rewrite20.0ms

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:
15.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series934.0ms

Counts
4 → 12
Calls
4 calls:
233.0ms
(* (cbrt y) (cbrt y))
233.0ms
(cbrt y)
237.0ms
(cbrt y)
232.0ms
(cbrt y)

simplify4.1s

Counts
85 → 85
Iterations

Useful iterations: done (4.1s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune238.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes150.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
done65

end0.0ms

sample774.0ms

Algorithm
intervals
Results
343.0ms10727×body80valid