Details

Time bar (total: 25.3s)

sample24.0ms

Algorithm
intervals
Results
9.0ms294×body80valid

simplify15.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
195
2165
3185
done185

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize7.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 27.0) y)

rewrite41.0ms

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:
40.0ms
(* (* x 27.0) y)

series27.0ms

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

simplify8.1s

Counts
21 → 21
Iterations

Useful iterations: 2 (81.0ms)

IterNodesCost
040157
1100152
2404122
31399122
43119122
done5000122

prune34.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b
(* 27.0 (* x y))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
16.0ms
(* 27.0 (* x y))

series26.0ms

Counts
1 → 3
Calls
1 calls:
26.0ms
(* 27.0 (* x y))

simplify8.2s

Counts
21 → 21
Iterations

Useful iterations: 2 (70.0ms)

IterNodesCost
035154
185151
2298121
3980121
42143121
54393121
done5001121

prune32.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
12×associate-*l*
9×pow-prod-down prod-exp cbrt-unprod
6×add-sqr-sqrt add-cube-cbrt *-un-lft-identity sqrt-prod
2×associate-*r* *-commutative add-log-exp
Counts
2 → 45
Calls
2 calls:
24.0ms
(* (sqrt 27.0) (* x y))
58.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

series149.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(* (sqrt 27.0) (* x y))
81.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

simplify3.0s

Counts
51 → 51
Iterations

Useful iterations: done (3.0s)

IterNodesCost
059538
1154408
2595332
32557332
done5001330

prune93.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (sqrt 27.0) x)
0.3b
(* (* (sqrt 27.0) x) y)
0.3b
(* (sqrt 27.0) (* (* (sqrt 27.0) x) y))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
19×pow1 add-exp-log add-cbrt-cube
13×add-sqr-sqrt associate-*l*
10×pow-prod-down prod-exp cbrt-unprod
9×add-cube-cbrt *-un-lft-identity
7×associate-*r* sqrt-prod
3×*-commutative add-log-exp
2×unswap-sqr
Counts
3 → 64
Calls
3 calls:
10.0ms
(* (sqrt 27.0) x)
24.0ms
(* (* (sqrt 27.0) x) y)
72.0ms
(* (sqrt 27.0) (* (* (sqrt 27.0) x) y))

series177.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(* (sqrt 27.0) x)
52.0ms
(* (* (sqrt 27.0) x) y)
80.0ms
(* (sqrt 27.0) (* (* (sqrt 27.0) x) y))

simplify4.3s

Counts
73 → 73
Iterations

Useful iterations: done (4.3s)

IterNodesCost
079677
1189534
2808450
33445450
done5000448

prune174.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes90.0ms

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

sample638.0ms

Algorithm
intervals
Results
270.0ms9111×body80valid