Details

Time bar (total: 19.9s)

sample214.0ms

Algorithm
intervals
Results
164.0ms232×body10240exit
19.0ms211×body80valid
6.0ms15×body640valid
6.0ms20×body320valid
3.0ms13×body160valid

simplify633.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
4398
3109
248
120
08

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.2b

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(* wj (exp wj))
0.0b
(+ (exp wj) (* wj (exp wj)))
0.5b
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
4.2b
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

rewrite100.0ms

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:
9.0ms
(* wj (exp wj))
8.0ms
(+ (exp wj) (* wj (exp wj)))
51.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
31.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

series194.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(* wj (exp wj))
45.0ms
(+ (exp wj) (* wj (exp wj)))
44.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
73.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

simplify1.5s

Counts
103 → 103
Iterations
IterNodes
done5000
21677
1419
0167

prune571.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.5b

localize24.0ms

Local error

Found 3 expressions with local error:

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

rewrite35.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
pow1 add-cbrt-cube add-exp-log
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r* pow-prod-down prod-exp cbrt-unprod insert-posit16
associate-+r+ sum-log sub-neg diff-log
+-commutative associate-+r- flip3-+ flip3-- associate-*l* *-commutative flip-+ flip--
Counts
3 → 48
Calls
3 calls:
9.0ms
(- x (* (* x wj) 2))
11.0ms
(+ (* wj wj) (- x (* (* x wj) 2)))
14.0ms
(* (* x wj) 2)

series121.0ms

Counts
3 → 9
Calls
3 calls:
55.0ms
(- x (* (* x wj) 2))
35.0ms
(+ (* wj wj) (- x (* (* x wj) 2)))
31.0ms
(* (* x wj) 2)

simplify1.1s

Counts
57 → 57
Iterations
IterNodes
done5001
21440
1260
089

prune223.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.5b

localize48.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x (* (* x wj) 2))) (cbrt (- x (* (* x wj) 2))))
0.6b
(cbrt (- x (* (* x wj) 2)))
0.6b
(cbrt (- x (* (* x wj) 2)))
0.6b
(cbrt (- x (* (* x wj) 2)))

rewrite31.0ms

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:
23.0ms
(* (cbrt (- x (* (* x wj) 2))) (cbrt (- x (* (* x wj) 2))))
2.0ms
(cbrt (- x (* (* x wj) 2)))
2.0ms
(cbrt (- x (* (* x wj) 2)))
2.0ms
(cbrt (- x (* (* x wj) 2)))

series539.0ms

Counts
4 → 12
Calls
4 calls:
146.0ms
(* (cbrt (- x (* (* x wj) 2))) (cbrt (- x (* (* x wj) 2))))
111.0ms
(cbrt (- x (* (* x wj) 2)))
144.0ms
(cbrt (- x (* (* x wj) 2)))
137.0ms
(cbrt (- x (* (* x wj) 2)))

simplify1.5s

Counts
103 → 103
Iterations
IterNodes
done5000
21536
1400
0161

prune586.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.5b

localize39.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* wj wj) (- x (* (* x wj) 2)))) (cbrt (+ (* wj wj) (- x (* (* x wj) 2)))))
0.6b
(cbrt (+ (* wj wj) (- x (* (* x wj) 2))))
0.6b
(cbrt (+ (* wj wj) (- x (* (* x wj) 2))))
0.6b
(cbrt (+ (* wj wj) (- x (* (* x wj) 2))))

rewrite151.0ms

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:
108.0ms
(* (cbrt (+ (* wj wj) (- x (* (* x wj) 2)))) (cbrt (+ (* wj wj) (- x (* (* x wj) 2)))))
14.0ms
(cbrt (+ (* wj wj) (- x (* (* x wj) 2))))
14.0ms
(cbrt (+ (* wj wj) (- x (* (* x wj) 2))))
14.0ms
(cbrt (+ (* wj wj) (- x (* (* x wj) 2))))

series990.0ms

Counts
4 → 12
Calls
4 calls:
235.0ms
(* (cbrt (+ (* wj wj) (- x (* (* x wj) 2)))) (cbrt (+ (* wj wj) (- x (* (* x wj) 2)))))
268.0ms
(cbrt (+ (* wj wj) (- x (* (* x wj) 2))))
229.0ms
(cbrt (+ (* wj wj) (- x (* (* x wj) 2))))
258.0ms
(cbrt (+ (* wj wj) (- x (* (* x wj) 2))))

simplify1.3s

Counts
103 → 103
Iterations
IterNodes
done5000
21101
1268
0108

prune492.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.5b

regimes145.0ms

Accuracy

0% (1.5b remaining)

Error of 2.0b against oracle of 0.5b and baseline of 2.0b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
08

end0.0ms

sample9.3s

Algorithm
intervals
Results
7.0s7611×body10240exit
786.0ms743×body320valid
753.0ms6355×body80valid
215.0ms446×body640valid
132.0ms544×body160valid