Details

Time bar (total: 23.0s)

sample160.0ms

Algorithm
intervals
Results
96.0ms191×body10240exit
24.0ms15×body640valid
17.0ms206×body80valid
5.0ms21×body320valid
2.0ms14×body160valid

simplify3.5s

Counts
1 → 1
Iterations
IterNodes
done5143
63633
5796
4188
3102
248
120
08

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.3b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(* wj (exp wj))
0.0b
(+ (exp wj) (* wj (exp wj)))
1.0b
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
3.9b
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt *-un-lft-identity
16×times-frac add-cube-cbrt
add-cbrt-cube add-log-exp
add-exp-log
pow1
associate-/r* distribute-rgt-out distribute-rgt1-in
insert-posit16
associate-*r* associate-*l* associate-/l*
flip3-+ flip3-- div-sub associate-/r/ flip-+ flip-- difference-of-squares associate-/l/
cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg diff-log div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv distribute-lft-out-- associate--r- unswap-sqr
Counts
4 → 91
Calls
4 calls:
14.0ms
(* wj (exp wj))
7.0ms
(+ (exp wj) (* wj (exp wj)))
29.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
44.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

series231.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* wj (exp wj))
61.0ms
(+ (exp wj) (* wj (exp wj)))
47.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
85.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

simplify1.5s

Counts
103 → 103
Iterations
IterNodes
done5000
21259
1413
0167

prune427.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.6b

localize12.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* wj wj) x)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt pow1 +-commutative sum-log *-un-lft-identity flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ insert-posit16
Counts
1 → 12
Calls
1 calls:
6.0ms
(+ (* wj wj) x)

series22.0ms

Counts
1 → 3
Calls
1 calls:
21.0ms
(+ (* wj wj) x)

simplify2.3s

Counts
15 → 15
Iterations
IterNodes
done5001
42820
3847
2254
188
030

prune101.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.6b

localize25.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (+ (* wj wj) x)) (cbrt (+ (* wj wj) x)))
0.6b
(cbrt (+ (* wj wj) x))
0.6b
(cbrt (+ (* wj wj) x))
0.6b
(cbrt (+ (* wj wj) x))

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×*-un-lft-identity add-cube-cbrt
11×pow1
flip3-+ pow1/3 flip-+
swap-sqr associate-*r* associate-*l* add-exp-log
frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 91
Calls
4 calls:
50.0ms
(* (cbrt (+ (* wj wj) x)) (cbrt (+ (* wj wj) x)))
4.0ms
(cbrt (+ (* wj wj) x))
4.0ms
(cbrt (+ (* wj wj) x))
4.0ms
(cbrt (+ (* wj wj) x))

series461.0ms

Counts
4 → 12
Calls
4 calls:
102.0ms
(* (cbrt (+ (* wj wj) x)) (cbrt (+ (* wj wj) x)))
119.0ms
(cbrt (+ (* wj wj) x))
110.0ms
(cbrt (+ (* wj wj) x))
131.0ms
(cbrt (+ (* wj wj) x))

simplify2.6s

Counts
103 → 103
Iterations
IterNodes
done5002
43771
31330
2523
1225
0100

prune445.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0.6b

localize46.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ (* wj wj) x))
0.6b
(cbrt (+ (* wj wj) x))
0.6b
(cbrt (+ (* wj wj) x))
0.6b
(cbrt (+ (* wj wj) x))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt cbrt-div *-un-lft-identity add-cube-cbrt
pow1 flip3-+ add-cbrt-cube pow1/3 add-exp-log flip-+ insert-posit16 add-log-exp
Counts
4 → 56
Calls
4 calls:
14.0ms
(cbrt (+ (* wj wj) x))
8.0ms
(cbrt (+ (* wj wj) x))
9.0ms
(cbrt (+ (* wj wj) x))
8.0ms
(cbrt (+ (* wj wj) x))

series401.0ms

Counts
4 → 12
Calls
4 calls:
89.0ms
(cbrt (+ (* wj wj) x))
107.0ms
(cbrt (+ (* wj wj) x))
108.0ms
(cbrt (+ (* wj wj) x))
97.0ms
(cbrt (+ (* wj wj) x))

simplify1.8s

Counts
68 → 68
Iterations
IterNodes
done5006
42210
3735
2265
1107
049

prune468.0ms

Pruning

13 alts after pruning (10 fresh and 3 done)

Merged error: 0.6b

regimes171.0ms

Accuracy

0% (1.7b remaining)

Error of 2.2b against oracle of 0.5b and baseline of 2.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
07

end0.0ms

sample8.0s

Algorithm
intervals
Results
6.4s7388×body10240exit
710.0ms6350×body80valid
245.0ms485×body640valid
239.0ms743×body320valid
126.0ms508×body160valid