Details

Time bar (total: 28.5s)

sample27.0ms

Algorithm
intervals
Results
12.0ms301×body80valid

simplify12.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
195
2165
3185
done185

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 27.0) y)

rewrite18.0ms

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:
17.0ms
(* (* x 27.0) y)

series27.0ms

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

simplify7.4s

Counts
21 → 21
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
040157
1100152
2404122
31399122
43119122
done5000122

prune58.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 27.0 (* x y))

rewrite22.0ms

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:
21.0ms
(* 27.0 (* x y))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* 27.0 (* x y))

simplify7.9s

Counts
21 → 21
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
035154
185151
2298121
3980121
42143121
54393121
done5001121

prune38.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 2 expressions with local error:

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

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1 add-exp-log add-cbrt-cube
12×associate-*l*
pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity sqrt-prod
associate-*r* *-commutative add-log-exp
Counts
2 → 45
Calls
2 calls:
84.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
31.0ms
(* (sqrt 27.0) (* x y))

series448.0ms

Counts
2 → 6
Calls
2 calls:
377.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
71.0ms
(* (sqrt 27.0) (* x y))

simplify3.2s

Counts
51 → 51
Iterations

Useful iterations: done (3.2s)

IterNodesCost
059538
1154408
2583332
32411332
done5000330

prune128.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.5b
(* x (* y 27.0))

rewrite24.0ms

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:
23.0ms
(* x (* y 27.0))

series33.0ms

Counts
1 → 3
Calls
1 calls:
33.0ms
(* x (* y 27.0))

simplify8.4s

Counts
21 → 21
Iterations

Useful iterations: 3 (421.0ms)

IterNodesCost
036154
188151
2328127
31092121
41989121
54238121
done5001121

prune32.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes106.0ms

Accuracy

0% (0.3b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 1 (1.0ms)

IterNodesCost
077
1115
done115

end0.0ms

sample522.0ms

Algorithm
intervals
Results
199.0ms9167×body80valid