Details

Time bar (total: 9.3s)

sample23.0ms

Algorithm
intervals
Results
8.0ms297×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

localize13.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 27.0) y)

rewrite30.0ms

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:
29.0ms
(* (* x 27.0) y)

series31.0ms

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

simplify676.0ms

Counts
23 → 23
Iterations

Useful iterations: 2 (93.0ms)

IterNodesCost
042169
1106164
2676134
done5001134

prune46.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* x (* 27.0 y))

rewrite23.0ms

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:
22.0ms
(* x (* 27.0 y))

series27.0ms

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

simplify3.2s

Counts
23 → 23
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
039166
192163
2343133
31475133
done5001133

prune50.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize4.0ms

Local error

Found 1 expressions with local error:

0.2b
(* 27.0 (* x y))

rewrite22.0ms

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

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(* 27.0 (* x y))

simplify2.4s

Counts
23 → 23
Iterations

Useful iterations: 2 (39.0ms)

IterNodesCost
037166
187163
2305133
31283133
done5000133

prune34.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 27.0 (* x y))
0.3b
(* (sqrt (* 27.0 (* x y))) (sqrt (* 27.0 (* x y))))
9.6b
(sqrt (* 27.0 (* x y)))
9.6b
(sqrt (* 27.0 (* x y)))

rewrite174.0ms

Algorithm
rewrite-expression-head
Rules
148×pow1
80×pow-prod-down
66×sqrt-pow1
17×pow-prod-up
14×pow1/2
11×add-exp-log add-sqr-sqrt pow-sqr add-cbrt-cube
9×add-cube-cbrt *-un-lft-identity
7×associate-*l*
6×sqrt-prod
5×associate-*r*
4×expm1-log1p-u swap-sqr prod-exp cbrt-unprod log1p-expm1-u add-log-exp
2×*-commutative
1×pow2 pow-plus sqrt-unprod rem-square-sqrt unswap-sqr
Counts
4 → 116
Calls
4 calls:
17.0ms
(* 27.0 (* x y))
113.0ms
(* (sqrt (* 27.0 (* x y))) (sqrt (* 27.0 (* x y))))
21.0ms
(sqrt (* 27.0 (* x y)))
14.0ms
(sqrt (* 27.0 (* x y)))

series400.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* 27.0 (* x y))
70.0ms
(* (sqrt (* 27.0 (* x y))) (sqrt (* 27.0 (* x y))))
144.0ms
(sqrt (* 27.0 (* x y)))
162.0ms
(sqrt (* 27.0 (* x y)))

simplify1.2s

Counts
128 → 128
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01041238
1274871
21687781
done5000742

prune274.0ms

Pruning

5 alts after pruning (1 fresh and 4 done)

Merged error: 0.0b

regimes88.0ms

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

sample622.0ms

Algorithm
intervals
Results
260.0ms9142×body80valid