Details

Time bar (total: 7.6s)

sample13.0ms

Algorithm
intervals
Results
5.0ms345×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
045
185
295
done95

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize4.0ms

Local error

Found 1 expressions with local error:

0.1b
(* (* x y) y)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
6.0ms
(* (* x y) y)

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* (* x y) y)

simplify1.0s

Counts
21 → 21
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
036157
195152
2382122
31507122
done5001122

prune39.0ms

Pruning

6 alts after pruning (5 fresh and 1 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)))
22.8b
(cbrt (* (* x y) y))
22.8b
(cbrt (* (* x y) y))
22.8b
(cbrt (* (* x y) y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
11×pow1
10×add-sqr-sqrt
pow1/3
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 58
Calls
4 calls:
7.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
5.0ms
(cbrt (* (* x y) y))
5.0ms
(cbrt (* (* x y) y))
5.0ms
(cbrt (* (* x y) y))

series408.0ms

Counts
4 → 12
Calls
4 calls:
121.0ms
(* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
97.0ms
(cbrt (* (* x y) y))
95.0ms
(cbrt (* (* x y) y))
95.0ms
(cbrt (* (* x y) y))

simplify1.4s

Counts
70 → 70
Iterations

Useful iterations: 3 (559.0ms)

IterNodesCost
086846
1200763
2561668
32166567
done5001567

prune185.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.3b
(cbrt (* x y))
22.8b
(cbrt (* (* x y) y))
22.8b
(cbrt (* (* x y) y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 38
Calls
4 calls:
1.0ms
(cbrt y)
2.0ms
(cbrt (* x y))
9.0ms
(cbrt (* (* x y) y))
9.0ms
(cbrt (* (* x y) y))

series442.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt y)
69.0ms
(cbrt (* x y))
92.0ms
(cbrt (* (* x y) y))
100.0ms
(cbrt (* (* x y) y))

simplify1.4s

Counts
50 → 50
Iterations

Useful iterations: 4 (489.0ms)

IterNodesCost
076385
1161375
2311334
3785293
42815283
done5000283

prune148.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
9.3b
(cbrt (* x y))
22.8b
(cbrt (* (* x y) y))
22.8b
(cbrt (* (* x y) y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 38
Calls
4 calls:
0.0ms
(cbrt y)
1.0ms
(cbrt (* x y))
5.0ms
(cbrt (* (* x y) y))
5.0ms
(cbrt (* (* x y) y))

series446.0ms

Counts
4 → 12
Calls
4 calls:
182.0ms
(cbrt y)
71.0ms
(cbrt (* x y))
96.0ms
(cbrt (* (* x y) y))
96.0ms
(cbrt (* (* x y) y))

simplify1.4s

Counts
50 → 50
Iterations

Useful iterations: 4 (494.0ms)

IterNodesCost
076385
1161375
2311334
3785293
42815283
done5000283

prune135.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0.0b

regimes78.0ms

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

sample327.0ms

Algorithm
intervals
Results
163.0ms10754×body80valid