Details

Time bar (total: 25.7s)

sample564.0ms

Algorithm
intervals
Results
509.0ms228×body10240exit
18.0ms195×body80valid
9.0ms32×body320valid
6.0ms12×body640valid
4.0ms19×body160valid

simplify2.5s

Counts
1 → 1
Iterations
IterNodes
62995
5696
4178
398
248
120
08

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 14.8b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(* wj (exp wj))
0.0b
(+ (exp wj) (* wj (exp wj)))
0.3b
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
5.3b
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt *-un-lft-identity
16×times-frac add-cube-cbrt
8×add-cbrt-cube add-log-exp
7×add-exp-log
6×pow1
5×associate-/r* distribute-rgt-out distribute-rgt1-in
4×insert-posit16
3×associate-*r* associate-*l* associate-/l*
2×flip3-+ flip3-- div-sub associate-/r/ flip-+ flip-- difference-of-squares associate-/l/
1×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:
18.0ms
(* wj (exp wj))
10.0ms
(+ (exp wj) (* wj (exp wj)))
36.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
39.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

series237.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* wj (exp wj))
44.0ms
(+ (exp wj) (* wj (exp wj)))
62.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
75.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

simplify2.1s

Counts
103 → 103
Iterations
IterNodes
36669
21306
1403
0167

prune874.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.5b

localize27.0ms

Local error

Found 1 expressions with local error:

0.0b
(* -2 (* x wj))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×associate-*r* *-commutative insert-posit16 add-log-exp
Counts
1 → 19
Calls
1 calls:
18.0ms
(* -2 (* x wj))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(* -2 (* x wj))

simplify1.2s

Counts
22 → 22
Iterations
IterNodes
42028
3751
2259
189
036

prune212.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.5b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- (* wj (exp wj)) x) (+ wj 1))
0.0b
(* wj (exp wj))
0.3b
(/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))
5.3b
(- wj (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)))

rewrite151.0ms

Algorithm
rewrite-expression-head
Rules
117×times-frac
100×*-un-lft-identity
77×add-sqr-sqrt
66×add-cube-cbrt
21×associate-/l*
16×distribute-lft-out
13×add-cbrt-cube
10×add-exp-log associate-/r/
7×associate-/r*
6×pow1 div-inv add-log-exp
5×flip3-+ div-sub flip-+
4×cbrt-undiv div-exp insert-posit16
3×associate-*r* associate-*l* difference-of-squares associate-/l/
2×clear-num frac-2neg flip3-- flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out-- associate--r- unswap-sqr
Counts
4 → 166
Calls
4 calls:
50.0ms
(/ (- (* wj (exp wj)) x) (+ wj 1))
9.0ms
(* wj (exp wj))
48.0ms
(/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))
39.0ms
(- wj (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)))

series222.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ (- (* wj (exp wj)) x) (+ wj 1))
50.0ms
(* wj (exp wj))
55.0ms
(/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))
80.0ms
(- wj (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)))

simplify2.6s

Counts
178 → 178
Iterations
IterNodes
36280
21888
1660
0267

prune1.5s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.5b

localize31.0ms

Local error

Found 4 expressions with local error:

0.3b
(/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))
0.3b
(/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))
3.8b
(- (* wj wj) (* (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)) (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))))
18.9b
(/ (- (* wj wj) (* (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)) (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)))) (+ wj (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))))

rewrite254.0ms

Algorithm
rewrite-expression-head
Rules
220×times-frac
174×*-un-lft-identity
116×add-sqr-sqrt add-cube-cbrt
40×associate-/l*
29×distribute-lft-out
18×associate-/r/
16×add-cbrt-cube
12×add-exp-log
11×div-inv
10×associate-/r*
9×flip3-+ flip-+
7×cbrt-undiv div-exp
6×add-log-exp difference-of-squares
5×div-sub
4×pow1 insert-posit16 associate-/l/
3×clear-num frac-2neg
2×flip3-- flip--
1×sub-neg diff-log
Counts
4 → 240
Calls
4 calls:
56.0ms
(/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))
55.0ms
(/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))
15.0ms
(- (* wj wj) (* (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)) (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))))
123.0ms
(/ (- (* wj wj) (* (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)) (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)))) (+ wj (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))))

series521.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))
62.0ms
(/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))
207.0ms
(- (* wj wj) (* (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)) (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))))
181.0ms
(/ (- (* wj wj) (* (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)) (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj)))) (+ wj (/ (/ (- (* wj (exp wj)) x) (+ wj 1)) (exp wj))))

simplify1.0s

Counts
252 → 252
Iterations
IterNodes
22515
1757
0288

prune3.1s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.4b

regimes108.0ms

Accuracy

0% (1.4b remaining)

Error of 2.0b against oracle of 0.6b and baseline of 2.0b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
212
112
08

end0.0ms

sample8.3s

Algorithm
intervals
Results
6.7s7534×body10240exit
591.0ms6243×body80valid
260.0ms495×body640valid
220.0ms817×body320valid
129.0ms532×body160valid