Details

Time bar (total: 26.9s)

sample14.0ms

Algorithm
intervals
Results
6.0ms294×body80valid

simplify8.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
055
195
2165
3185
done185

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize5.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* x 27.0) y)

rewrite19.0ms

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:
19.0ms
(* (* x 27.0) y)

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(* (* x 27.0) y)

simplify9.5s

Counts
23 → 23
Iterations

Useful iterations: 2 (95.0ms)

IterNodesCost
042169
1102164
2406134
31360134
42741134
done5000134

prune66.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.3b
(* 27.0 (* x y))

rewrite30.0ms

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

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(* 27.0 (* x y))

simplify8.2s

Counts
23 → 23
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
037166
187163
2300133
31003133
42173133
54443133
done5001133

prune48.0ms

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)))

rewrite118.0ms

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:
40.0ms
(* (sqrt 27.0) (* x y))
75.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

series151.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(* (sqrt 27.0) (* x y))
100.0ms
(* (sqrt 27.0) (* (sqrt 27.0) (* x y)))

simplify3.2s

Counts
55 → 55
Iterations

Useful iterations: done (3.2s)

IterNodesCost
063572
1158434
2591358
32458358
done5001356

prune102.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

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))

rewrite149.0ms

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×expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
2×unswap-sqr
Counts
3 → 70
Calls
3 calls:
11.0ms
(* (sqrt 27.0) x)
36.0ms
(* (* (sqrt 27.0) x) y)
99.0ms
(* (sqrt 27.0) (* (* (sqrt 27.0) x) y))

series182.0ms

Counts
3 → 9
Calls
3 calls:
51.0ms
(* (sqrt 27.0) x)
47.0ms
(* (* (sqrt 27.0) x) y)
84.0ms
(* (sqrt 27.0) (* (* (sqrt 27.0) x) y))

simplify4.1s

Counts
79 → 79
Iterations

Useful iterations: done (4.1s)

IterNodesCost
085721
1196570
2812486
33420486
done5000484

prune192.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes74.0ms

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

sample751.0ms

Algorithm
intervals
Results
516.0ms9111×body80valid