Details

Time bar (total: 15.0s)

sample73.0ms

Algorithm
intervals
Results
49.0ms269×body10240exit
6.0ms199×body80valid
2.0ms24×body320valid
2.0ms15×body640valid
1.0ms21×body160valid

simplify2.6s

Counts
1 → 1
Iterations

Useful iterations: 5 (135.0ms)

IterNodesCost
0816
12015
24815
310515
419014
563212
6245112
done500012

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 13.9b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (exp wj))
0.0b
(/ (- (/ x (exp wj)) wj) (+ wj 1))
6.1b
(+ (/ (- (/ x (exp wj)) wj) (+ wj 1)) wj)

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
49×*-un-lft-identity
48×add-sqr-sqrt
38×times-frac
23×add-cube-cbrt
10×difference-of-squares
associate-/l*
distribute-lft-out
associate-/r* add-cbrt-cube
add-exp-log
distribute-lft-out-- add-log-exp
pow1
cbrt-undiv frac-2neg flip3-+ div-sub div-exp clear-num associate-/r/ flip-+ div-inv associate-/l/
+-commutative associate-+l- flip3-- sum-log flip--
Counts
3 → 91
Calls
3 calls:
3.0ms
(/ x (exp wj))
33.0ms
(/ (- (/ x (exp wj)) wj) (+ wj 1))
83.0ms
(+ (/ (- (/ x (exp wj)) wj) (+ wj 1)) wj)

series123.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(/ x (exp wj))
43.0ms
(/ (- (/ x (exp wj)) wj) (+ wj 1))
54.0ms
(+ (/ (- (/ x (exp wj)) wj) (+ wj 1)) wj)

simplify1.4s

Counts
100 → 100
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01691488
14041420
29251357
324711347
done50001346

prune212.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.2b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (pow wj 2))
0.0b
(* 2 (* wj x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
*-un-lft-identity
add-log-exp
add-sqr-sqrt add-cube-cbrt associate-*l* pow-prod-down prod-exp cbrt-unprod
+-commutative flip3-+ associate-*r* sum-log *-commutative flip-+ distribute-lft-out
Counts
2 → 30
Calls
2 calls:
5.0ms
(+ x (pow wj 2))
6.0ms
(* 2 (* wj x))

series48.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(+ x (pow wj 2))
19.0ms
(* 2 (* wj x))

simplify3.6s

Counts
36 → 36
Iterations

Useful iterations: 3 (273.0ms)

IterNodesCost
057283
1152259
2483231
31297227
42992227
done5000227

prune85.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (exp wj))
0.0b
(/ wj (+ wj 1))
0.0b
(/ (/ x (exp wj)) (+ wj 1))
7.0b
(- (/ wj (+ wj 1)) wj)

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
108×*-un-lft-identity
75×add-sqr-sqrt
70×add-cube-cbrt
19×associate-/l*
18×distribute-lft-out
13×add-cbrt-cube
11×add-exp-log associate-/r*
div-inv
add-log-exp
cbrt-undiv div-exp
pow1 associate-/r/
frac-2neg clear-num
flip3-+ flip-+ difference-of-squares
sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out--
Counts
4 → 161
Calls
4 calls:
3.0ms
(/ x (exp wj))
6.0ms
(/ wj (+ wj 1))
12.0ms
(/ (/ x (exp wj)) (+ wj 1))
30.0ms
(- (/ wj (+ wj 1)) wj)

series115.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(/ x (exp wj))
21.0ms
(/ wj (+ wj 1))
43.0ms
(/ (/ x (exp wj)) (+ wj 1))
26.0ms
(- (/ wj (+ wj 1)) wj)

simplify2.2s

Counts
173 → 173
Iterations

Useful iterations: 3 (1.5s)

IterNodesCost
02542328
15752191
214722101
342932090
done50002090

prune581.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (exp wj))
0.0b
(/ (/ x (exp wj)) (+ wj 1))
0.0b
(- (pow wj 3) (+ (pow wj 4) (pow wj 2)))
0.0b
(+ (pow wj 4) (pow wj 2))

rewrite62.0ms

Algorithm
rewrite-expression-head
Rules
106×times-frac
96×*-un-lft-identity
68×add-sqr-sqrt
61×add-cube-cbrt
16×distribute-lft-out associate-/l*
11×add-cbrt-cube add-log-exp
add-exp-log
associate-/r* div-inv
pow1 cbrt-undiv div-exp difference-of-squares
frac-2neg flip3-+ diff-log clear-num sum-log associate-/r/ flip-+ distribute-lft-out--
+-commutative sub-neg unpow-prod-down flip3-- cube-prod flip-- associate-/l/ associate--r+ sqr-pow
Counts
4 → 145
Calls
4 calls:
3.0ms
(/ x (exp wj))
13.0ms
(/ (/ x (exp wj)) (+ wj 1))
31.0ms
(- (pow wj 3) (+ (pow wj 4) (pow wj 2)))
9.0ms
(+ (pow wj 4) (pow wj 2))

series168.0ms

Counts
4 → 12
Calls
4 calls:
28.0ms
(/ x (exp wj))
41.0ms
(/ (/ x (exp wj)) (+ wj 1))
28.0ms
(- (pow wj 3) (+ (pow wj 4) (pow wj 2)))
71.0ms
(+ (pow wj 4) (pow wj 2))

simplify789.0ms

Counts
157 → 157
Iterations

Useful iterations: done (785.0ms)

IterNodesCost
02422345
15922188
216032094
done50002089

prune475.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes61.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.1b and baseline of 1.0b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01721
12221
done2221

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.4s7583×body10240exit
194.0ms6253×body80valid
75.0ms803×body320valid
67.0ms463×body640valid
34.0ms557×body160valid