Details

Time bar (total: 14.2s)

sample14.0ms

Algorithm
intervals
Results
7.0ms283×body80valid

simplify7.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
055
195
2155
3165
done165

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.7b

localize4.0ms

Local error

Found 1 expressions with local error:

0.7b
(* (* x 27.0) y)

rewrite7.0ms

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×expm1-log1p-u associate-*l* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
7.0ms
(* (* x 27.0) y)

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(* (* x 27.0) y)

simplify5.8s

Counts
23 → 23
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
042169
1104164
2466134
31868134
44279134
done5001134

prune37.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.4b
(* x (* 27.0 y))

rewrite7.0ms

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×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
6.0ms
(* x (* 27.0 y))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(* x (* 27.0 y))

simplify2.9s

Counts
23 → 23
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
039166
192163
2320133
31047133
41912133
53798133
done5001133

prune42.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 27.0 (* x y))

rewrite7.0ms

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×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
1 → 20
Calls
1 calls:
6.0ms
(* 27.0 (* x y))

series20.0ms

Counts
1 → 3
Calls
1 calls:
20.0ms
(* 27.0 (* x y))

simplify3.1s

Counts
23 → 23
Iterations

Useful iterations: 2 (25.0ms)

IterNodesCost
037166
188163
2288133
3928133
41938133
53809133
done5001133

prune36.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0.0b

localize7.0ms

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))

rewrite30.0ms

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×expm1-log1p-u associate-*r* *-commutative log1p-expm1-u add-log-exp
Counts
2 → 49
Calls
2 calls:
20.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
8.0ms
(* (sqrt 27.0) (* x y))

series117.0ms

Counts
2 → 6
Calls
2 calls:
72.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
45.0ms
(* (sqrt 27.0) (* x y))

simplify1.6s

Counts
55 → 55
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
063572
1163434
2635358
32678358
done5000358

prune85.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes99.0ms

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
1125
2145
done145

end0.0ms

sample286.0ms

Algorithm
intervals
Results
145.0ms9129×body80valid