Details

Time bar (total: 6.5s)

sample29.0ms

Algorithm
intervals
Results
13.0ms357×body80valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
185
295
done95

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x y) y)

rewrite28.0ms

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:
27.0ms
(* (* x y) y)

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(* (* x y) y)

simplify630.0ms

Counts
21 → 21
Iterations

Useful iterations: done (629.0ms)

IterNodesCost
036157
199152
2701126
done5001122

prune45.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize11.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
21.1b
(cbrt (* (* x y) y))
21.1b
(cbrt (* (* x y) y))
21.1b
(cbrt (* (* x y) y))

rewrite473.0ms

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:
406.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
25.0ms
(cbrt (* (* x y) y))
26.0ms
(cbrt (* (* x y) y))
14.0ms
(cbrt (* (* x y) y))

series595.0ms

Counts
4 → 12
Calls
4 calls:
180.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
128.0ms
(cbrt (* (* x y) y))
141.0ms
(cbrt (* (* x y) y))
146.0ms
(cbrt (* (* x y) y))

simplify655.0ms

Counts
70 → 70
Iterations

Useful iterations: done (652.0ms)

IterNodesCost
086846
1218763
2739668
done5000604

prune256.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
11.7b
(cbrt (* x y))
21.1b
(cbrt (* (* x y) y))
21.1b
(cbrt (* (* x y) y))

rewrite36.0ms

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))
13.0ms
(cbrt (* (* x y) y))
19.0ms
(cbrt (* (* x y) y))

series550.0ms

Counts
4 → 12
Calls
4 calls:
207.0ms
(cbrt y)
71.0ms
(cbrt (* x y))
135.0ms
(cbrt (* (* x y) y))
136.0ms
(cbrt (* (* x y) y))

simplify604.0ms

Counts
50 → 50
Iterations

Useful iterations: done (602.0ms)

IterNodesCost
076385
1164375
2366334
31104293
done5001283

prune178.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.7b
(cbrt y)
11.7b
(cbrt (* x y))
11.7b
(cbrt (* x y))
21.1b
(cbrt (* (* x y) y))

rewrite41.0ms

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))
6.0ms
(cbrt (* x y))
25.0ms
(cbrt (* (* x y) y))

series644.0ms

Counts
4 → 12
Calls
4 calls:
307.0ms
(cbrt y)
86.0ms
(cbrt (* x y))
107.0ms
(cbrt (* x y))
145.0ms
(cbrt (* (* x y) y))

simplify632.0ms

Counts
50 → 50
Iterations

Useful iterations: done (630.0ms)

IterNodesCost
076354
1164344
2366307
31104270
done5001256

prune188.0ms

Pruning

11 alts after pruning (7 fresh and 4 done)

Merged error: 0.0b

regimes111.0ms

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

sample649.0ms

Algorithm
intervals
Results
281.0ms10660×body80valid