Details

Time bar (total: 15.4s)

sample174.0ms

Algorithm
intervals
Results
125.0ms218×body10240exit
16.0ms192×body80valid
7.0ms29×body320valid
5.0ms14×body640valid
3.0ms22×body160valid

simplify683.0ms

Counts
1 → 1
Iterations
IterNodes
done2000
5796
4188
3102
248
120
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.8b

localize35.0ms

Local error

Found 4 expressions with local error:

0.0b
(* wj (exp wj))
0.0b
(+ (exp wj) (* wj (exp wj)))
0.7b
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
5.4b
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

rewrite123.0ms

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:
19.0ms
(* wj (exp wj))
15.0ms
(+ (exp wj) (* wj (exp wj)))
46.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
40.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

series213.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(* wj (exp wj))
49.0ms
(+ (exp wj) (* wj (exp wj)))
62.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
72.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

simplify934.0ms

Counts
103 → 103
Iterations
IterNodes
done2000
21259
1413
0167

prune594.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.6b

localize18.0ms

Local error

Found 1 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
3×add-log-exp
1×add-sqr-sqrt pow1 sub-neg *-un-lft-identity flip3-- add-cbrt-cube diff-log add-exp-log add-cube-cbrt insert-posit16 flip--
Counts
1 → 13
Calls
1 calls:
15.0ms
(- (* wj wj) (* (+ wj wj) x))

series81.0ms

Counts
1 → 3
Calls
1 calls:
80.0ms
(- (* wj wj) (* (+ wj wj) x))

simplify873.0ms

Counts
16 → 16
Iterations
IterNodes
done2001
31477
2351
1101
034

prune92.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.6b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp wj) (* wj (exp wj)))
0.0b
(+ (exp wj) (* wj (exp wj)))
0.7b
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
5.4b
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
10×add-log-exp
9×add-cbrt-cube
8×add-sqr-sqrt add-exp-log
6×add-cube-cbrt
5×associate-/r* times-frac
4×pow1 distribute-rgt-out distribute-rgt1-in insert-posit16
3×flip3-+ flip-+
2×cbrt-undiv +-commutative sum-log div-exp associate-/r/
1×clear-num sub-neg frac-2neg flip3-- diff-log prod-exp cbrt-unprod div-inv flip-- associate-/l* distribute-lft-out-- difference-of-squares
Counts
4 → 71
Calls
4 calls:
7.0ms
(+ (exp wj) (* wj (exp wj)))
8.0ms
(+ (exp wj) (* wj (exp wj)))
29.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
16.0ms
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))

series197.0ms

Counts
4 → 12
Calls
4 calls:
58.0ms
(+ (exp wj) (* wj (exp wj)))
47.0ms
(+ (exp wj) (* wj (exp wj)))
43.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
49.0ms
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))

simplify679.0ms

Counts
83 → 83
Iterations
IterNodes
done2026
21204
1314
0115

prune414.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* (* wj wj) (* wj wj)) (* wj (* wj wj)))
0.0b
(+ (- (* (* wj wj) (* wj wj)) (* wj (* wj wj))) (* wj wj))
0.1b
(* wj (* wj wj))
0.1b
(* (* wj wj) (* wj wj))

rewrite218.0ms

Algorithm
rewrite-expression-head
Rules
129×pow1
41×pow-prod-up
26×pow-prod-down
23×pow-sqr
21×add-cbrt-cube add-exp-log
19×pow-plus
14×pow2
11×prod-exp cbrt-unprod add-log-exp
6×add-sqr-sqrt
5×*-un-lft-identity add-cube-cbrt
4×associate-*l* insert-posit16
2×associate-+l+ sum-log sub-neg diff-log associate-*r* *-commutative unswap-sqr
1×+-commutative flip3-+ flip3-- distribute-rgt-out-- cube-unmult swap-sqr associate-+l- flip-+ flip--
Counts
4 → 119
Calls
4 calls:
40.0ms
(- (* (* wj wj) (* wj wj)) (* wj (* wj wj)))
129.0ms
(+ (- (* (* wj wj) (* wj wj)) (* wj (* wj wj))) (* wj wj))
15.0ms
(* wj (* wj wj))
31.0ms
(* (* wj wj) (* wj wj))

series289.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(- (* (* wj wj) (* wj wj)) (* wj (* wj wj)))
44.0ms
(+ (- (* (* wj wj) (* wj wj)) (* wj (* wj wj))) (* wj wj))
65.0ms
(* wj (* wj wj))
50.0ms
(* (* wj wj) (* wj wj))

simplify835.0ms

Counts
131 → 131
Iterations
IterNodes
done2008
21140
1332
0112

prune431.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

regimes121.0ms

Accuracy

0% (1.0b remaining)

Error of 1.1b against oracle of 0.1b and baseline of 1.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
117
012

end0.0ms

sample8.3s

Algorithm
intervals
Results
6.6s7469×body10240exit
652.0ms6285×body80valid
265.0ms786×body320valid
186.0ms444×body640valid
163.0ms570×body160valid