Details

Time bar (total: 21.7s)

sample290.0ms

Algorithm
intervals
Results
226.0ms263×body10240exit
23.0ms203×body80valid
8.0ms21×body320valid
6.0ms23×body160valid
5.0ms10×body640valid

simplify1.5s

Counts
1 → 1
Iterations
IterNodes
done2000
62000
5796
4188
3102
248
120
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.5b

localize18.0ms

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))))
5.8b
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

rewrite117.0ms

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:
13.0ms
(* wj (exp wj))
13.0ms
(+ (exp wj) (* wj (exp wj)))
48.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
42.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

series207.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* wj (exp wj))
46.0ms
(+ (exp wj) (* wj (exp wj)))
52.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
72.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

simplify1.2s

Counts
103 → 103
Iterations
IterNodes
done2000
32000
21259
1413
0167

prune845.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.5b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
6×add-log-exp
3×*-un-lft-identity
2×associate-+r+ sum-log
1×add-sqr-sqrt pow1 +-commutative associate-+r- sub-neg flip3-+ add-cbrt-cube diff-log add-exp-log add-cube-cbrt flip-+ insert-posit16 distribute-lft-out
Counts
1 → 17
Calls
1 calls:
12.0ms
(+ x (- (* wj wj) (* (+ wj wj) x)))

series36.0ms

Counts
1 → 3
Calls
1 calls:
36.0ms
(+ x (- (* wj wj) (* (+ wj wj) x)))

simplify1.3s

Counts
20 → 20
Iterations
IterNodes
done2000
42000
31822
2336
1116
042

prune170.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.5b

localize37.0ms

Local error

Found 4 expressions with local error:

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

rewrite180.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
35×*-un-lft-identity
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt
11×pow1
9×flip3-+ pow1/3 swap-sqr flip-+ distribute-lft-out
7×associate-*r* associate-*l*
6×add-exp-log
4×frac-times add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
2×pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 99
Calls
4 calls:
14.0ms
(cbrt (+ x (- (* wj wj) (* (+ wj wj) x))))
9.0ms
(cbrt (+ x (- (* wj wj) (* (+ wj wj) x))))
9.0ms
(cbrt (+ x (- (* wj wj) (* (+ wj wj) x))))
145.0ms
(* (cbrt (+ x (- (* wj wj) (* (+ wj wj) x)))) (cbrt (+ x (- (* wj wj) (* (+ wj wj) x)))))

series2.0s

Counts
4 → 12
Calls
4 calls:
394.0ms
(cbrt (+ x (- (* wj wj) (* (+ wj wj) x))))
410.0ms
(cbrt (+ x (- (* wj wj) (* (+ wj wj) x))))
795.0ms
(cbrt (+ x (- (* wj wj) (* (+ wj wj) x))))
412.0ms
(* (cbrt (+ x (- (* wj wj) (* (+ wj wj) x)))) (cbrt (+ x (- (* wj wj) (* (+ wj wj) x)))))

simplify1.3s

Counts
111 → 111
Iterations
IterNodes
done2001
32001
2758
1319
0142

prune1.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.5b

localize37.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp wj) (* wj (exp wj)))
0.0b
(+ (exp wj) (* wj (exp wj)))
0.3b
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
5.3b
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))

rewrite79.0ms

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:
15.0ms
(+ (exp wj) (* wj (exp wj)))
15.0ms
(+ (exp wj) (* wj (exp wj)))
26.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
22.0ms
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))

series230.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(+ (exp wj) (* wj (exp wj)))
66.0ms
(+ (exp wj) (* wj (exp wj)))
46.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
64.0ms
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))

simplify1.2s

Counts
83 → 83
Iterations
IterNodes
done2026
32026
21204
1314
0115

prune816.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

regimes56.0ms

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

sample9.0s

Algorithm
intervals
Results
7.0s7821×body10240exit
1.1s6279×body80valid
229.0ms761×body320valid
196.0ms456×body640valid
115.0ms582×body160valid