Details

Time bar (total: 8.7s)

sample123.0ms

Algorithm
intervals
Results
89.0ms278×body10240exit
8.0ms204×body80valid
3.0ms17×body640valid
3.0ms26×body320valid
1.0ms11×body160valid

simplify39.0ms

Counts
1 → 1

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 12.6b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ wj 1))
0.0b
(/ wj (+ wj 1))
0.0b
(/ (/ x (+ wj 1)) (exp wj))
3.4b
(- (+ (/ (/ x (+ wj 1)) (exp wj)) wj) (/ wj (+ wj 1)))

rewrite572.0ms

Algorithm
rewrite-expression-head
Rules
127×times-frac
118×*-un-lft-identity
78×add-sqr-sqrt
73×add-cube-cbrt
24×associate-/l*
21×distribute-lft-out
13×add-cbrt-cube
12×associate-/r/
11×add-exp-log associate-/r*
add-log-exp
flip3-+ flip-+ div-inv
cbrt-undiv div-exp
pow1
frac-2neg clear-num
diff-log frac-sub distribute-lft-out-- difference-of-squares
sub-neg flip3-- associate--l+ sum-log flip-- associate-/l/
Counts
4 → 176
Calls
4 calls:
11.0ms
(/ x (+ wj 1))
11.0ms
(/ wj (+ wj 1))
24.0ms
(/ (/ x (+ wj 1)) (exp wj))
517.0ms
(- (+ (/ (/ x (+ wj 1)) (exp wj)) wj) (/ wj (+ wj 1)))

series166.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(/ x (+ wj 1))
28.0ms
(/ wj (+ wj 1))
45.0ms
(/ (/ x (+ wj 1)) (exp wj))
68.0ms
(- (+ (/ (/ x (+ wj 1)) (exp wj)) wj) (/ wj (+ wj 1)))

simplify74.0ms

Counts
188 → 188

prune474.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite108.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
pow1 add-exp-log add-cbrt-cube
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt
associate-*l* pow-prod-down prod-exp cbrt-unprod
diff-log sum-log
+-commutative sub-neg flip3-- flip3-+ associate-*r* associate--l+ *-commutative flip-- flip-+ distribute-lft-out
Counts
3 → 44
Calls
3 calls:
81.0ms
(- (+ x (pow wj 2)) (* 2 (* wj x)))
9.0ms
(+ x (pow wj 2))
17.0ms
(* 2 (* wj x))

series92.0ms

Counts
3 → 9
Calls
3 calls:
38.0ms
(- (+ x (pow wj 2)) (* 2 (* wj x)))
32.0ms
(+ x (pow wj 2))
22.0ms
(* 2 (* wj x))

simplify126.0ms

Counts
53 → 53

prune104.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (+ wj 1))
0.0b
(/ wj (+ wj 1))
0.0b
(/ (/ x (+ wj 1)) (exp wj))
2.6b
(- wj (/ wj (+ wj 1)))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
127×times-frac
115×*-un-lft-identity
78×add-sqr-sqrt
73×add-cube-cbrt
24×associate-/l*
20×distribute-lft-out
13×add-cbrt-cube
12×associate-/r/
11×add-exp-log associate-/r*
div-inv
flip3-+ flip-+ add-log-exp
cbrt-undiv div-exp
pow1
frac-2neg clear-num
difference-of-squares
sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out--
Counts
4 → 171
Calls
4 calls:
11.0ms
(/ x (+ wj 1))
15.0ms
(/ wj (+ wj 1))
24.0ms
(/ (/ x (+ wj 1)) (exp wj))
21.0ms
(- wj (/ wj (+ wj 1)))

series127.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(/ x (+ wj 1))
22.0ms
(/ wj (+ wj 1))
51.0ms
(/ (/ x (+ wj 1)) (exp wj))
28.0ms
(- wj (/ wj (+ wj 1)))

simplify64.0ms

Counts
183 → 183

prune468.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite455.0ms

Algorithm
rewrite-expression-head
Rules
114×times-frac
110×*-un-lft-identity
71×add-sqr-sqrt
64×add-cube-cbrt
21×distribute-lft-out associate-/l*
18×add-log-exp
11×add-cbrt-cube
10×associate-/r/
add-exp-log
associate-/r*
flip3-+ flip-+ div-inv
sum-log
pow1 cbrt-undiv diff-log div-exp distribute-lft-out-- difference-of-squares
associate-+r+
sub-neg flip3-- frac-2neg frac-add associate--l+ clear-num flip--
+-commutative associate-+r- unpow-prod-down cube-prod associate-/l/ sqr-pow
Counts
4 → 165
Calls
4 calls:
11.0ms
(/ x (+ wj 1))
283.0ms
(+ (/ (/ x (+ wj 1)) (exp wj)) (- (+ (pow wj 4) (pow wj 2)) (pow wj 3)))
25.0ms
(/ (/ x (+ wj 1)) (exp wj))
127.0ms
(- (+ (pow wj 4) (pow wj 2)) (pow wj 3))

series200.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(/ x (+ wj 1))
94.0ms
(+ (/ (/ x (+ wj 1)) (exp wj)) (- (+ (pow wj 4) (pow wj 2)) (pow wj 3)))
51.0ms
(/ (/ x (+ wj 1)) (exp wj))
29.0ms
(- (+ (pow wj 4) (pow wj 2)) (pow wj 3))

simplify75.0ms

Counts
177 → 177

prune589.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

regimes49.0ms

Accuracy

0% (2.0b remaining)

Error of 2.0b against oracle of 0.1b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

end0.0ms

sample4.6s

Algorithm
intervals
Results
3.2s7818×body10240exit
388.0ms447×body640valid
372.0ms6361×body80valid
119.0ms747×body320valid
48.0ms533×body160valid