Details

Time bar (total: 21.5s)

sample155.0ms

Algorithm
intervals
Results
119.0ms240×body10240exit
12.0ms206×body80valid
4.0ms23×body320valid
3.0ms11×body640valid
3.0ms19×body160valid

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5143
63633
5796
4188
3102
248
120
08

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.1b

localize33.0ms

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))))
4.5b
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

rewrite124.0ms

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:
12.0ms
(* wj (exp wj))
16.0ms
(+ (exp wj) (* wj (exp wj)))
41.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
53.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

series215.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(* wj (exp wj))
43.0ms
(+ (exp wj) (* wj (exp wj)))
57.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
72.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

simplify1.4s

Counts
103 → 103
Iterations
IterNodes
done5000
21259
1413
0167

prune516.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.5b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (* wj wj) x)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt pow1 +-commutative sum-log *-un-lft-identity flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ insert-posit16
Counts
1 → 12
Calls
1 calls:
8.0ms
(+ (* wj wj) x)

series23.0ms

Counts
1 → 3
Calls
1 calls:
23.0ms
(+ (* wj wj) x)

simplify2.6s

Counts
15 → 15
Iterations
IterNodes
done5001
42820
3847
2254
188
030

prune91.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.5b

localize41.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ (* wj wj) x)) (cbrt (+ (* wj wj) x)))
0.5b
(cbrt (+ (* wj wj) x))
0.5b
(cbrt (+ (* wj wj) x))
0.5b
(cbrt (+ (* wj wj) x))

rewrite95.0ms

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:
59.0ms
(* (cbrt (+ (* wj wj) x)) (cbrt (+ (* wj wj) x)))
11.0ms
(cbrt (+ (* wj wj) x))
11.0ms
(cbrt (+ (* wj wj) x))
11.0ms
(cbrt (+ (* wj wj) x))

series437.0ms

Counts
4 → 12
Calls
4 calls:
130.0ms
(* (cbrt (+ (* wj wj) x)) (cbrt (+ (* wj wj) x)))
118.0ms
(cbrt (+ (* wj wj) x))
96.0ms
(cbrt (+ (* wj wj) x))
93.0ms
(cbrt (+ (* wj wj) x))

simplify2.6s

Counts
103 → 103
Iterations
IterNodes
done5002
43771
31330
2523
1225
0100

prune463.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.5b

localize37.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (+ (* wj wj) x))
0.5b
(cbrt (+ (* wj wj) x))
0.5b
(cbrt (+ (* wj wj) x))
4.9b
(exp (log (* (cbrt (+ (* wj wj) x)) (cbrt (+ (* wj wj) x)))))

rewrite130.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-div
12×pow1 exp-prod
cbrt-prod flip3-+ pow1/3 log-pow flip-+
add-sqr-sqrt log-div *-un-lft-identity exp-diff add-cube-cbrt
frac-times add-cbrt-cube add-exp-log insert-posit16 add-log-exp
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 log-prod pow-plus exp-sum rem-exp-log
Counts
4 → 72
Calls
4 calls:
11.0ms
(cbrt (+ (* wj wj) x))
11.0ms
(cbrt (+ (* wj wj) x))
13.0ms
(cbrt (+ (* wj wj) x))
91.0ms
(exp (log (* (cbrt (+ (* wj wj) x)) (cbrt (+ (* wj wj) x)))))

series432.0ms

Counts
4 → 12
Calls
4 calls:
108.0ms
(cbrt (+ (* wj wj) x))
91.0ms
(cbrt (+ (* wj wj) x))
118.0ms
(cbrt (+ (* wj wj) x))
115.0ms
(exp (log (* (cbrt (+ (* wj wj) x)) (cbrt (+ (* wj wj) x)))))

simplify1.9s

Counts
84 → 84
Iterations
IterNodes
done5002
42856
31055
2478
1241
0126

prune444.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.5b

regimes288.0ms

Accuracy

0% (1.7b remaining)

Error of 2.2b against oracle of 0.5b and baseline of 2.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done9
19
07

end0.0ms

sample6.3s

Algorithm
intervals
Results
4.5s7578×body10240exit
988.0ms6266×body80valid
160.0ms486×body640valid
148.0ms760×body320valid
103.0ms561×body160valid