Details

Time bar (total: 24.4s)

sample16.0ms

Algorithm
intervals
Results
6.0ms306×body80valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
055
195
2155
done155

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.2b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 27.0) y)

rewrite6.0ms

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:
5.0ms
(* (* x 27.0) y)

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* (* x 27.0) y)

simplify6.2s

Counts
21 → 21
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
040157
1100152
2423122
31657122
43106122
done5000122

prune35.0ms

Filtered
11 candidates to 21 candidates (-90.9%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New16521
Fresh000
Picked011
Done000
Total16622

Merged error: 0.0b

Counts
22 → 6

localize4.0ms

Local error

Found 1 expressions with local error:

0.5b
(* x (* y 27.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
5.0ms
(* x (* y 27.0))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* x (* y 27.0))

simplify6.4s

Counts
21 → 21
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
036154
189151
2314121
31032121
41832121
53658121
done5000121

prune30.0ms

Filtered
14 candidates to 21 candidates (-50.0%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New20121
Fresh134
Picked011
Done011
Total21627

Merged error: 0.0b

Counts
27 → 6

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (* x y) 27.0)

rewrite6.0ms

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:
5.0ms
(* (* x y) 27.0)

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(* (* x y) 27.0)

simplify7.4s

Counts
21 → 21
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
039157
198152
2407122
31540122
42872122
done5001122

prune32.0ms

Filtered
10 candidates to 21 candidates (-110.0%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New20121
Fresh033
Picked011
Done022
Total20727

Merged error: 0b

Counts
27 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (* x y) (sqrt 27.0))
0.3b
(* (* (* x y) (sqrt 27.0)) (sqrt 27.0))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
12×associate-*r*
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity sqrt-prod
associate-*l* *-commutative add-log-exp
Counts
2 → 45
Calls
2 calls:
6.0ms
(* (* x y) (sqrt 27.0))
10.0ms
(* (* (* x y) (sqrt 27.0)) (sqrt 27.0))

series14.0ms

Counts
2 → 6
Calls
2 calls:
5.0ms
(* (* x y) (sqrt 27.0))
9.0ms
(* (* (* x y) (sqrt 27.0)) (sqrt 27.0))

simplify3.5s

Counts
51 → 51
Iterations

Useful iterations: 2 (125.0ms)

IterNodesCost
070550
1190412
2823336
33547336
done5000336

prune53.0ms

Filtered
27 candidates to 51 candidates (-88.9%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New50151
Fresh213
Picked011
Done033
Total52658

Merged error: 0b

Counts
58 → 6

regimes176.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
175
done75

end0.0ms

sample421.0ms

Algorithm
intervals
Results
170.0ms9189×body80valid

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