Details

Time bar (total: 36.2s)

sample249.0ms

Algorithm
intervals
Results
195.0ms255×body10240exit
19.0ms202×body80valid
8.0ms16×body640valid
6.0ms20×body320valid
4.0ms21×body160valid

simplify13.7s

Counts
1 → 1

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.6b

localize25.0ms

Local error

Found 4 expressions with local error:

6.0b
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))
0.8b
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
0.1b
(+ (exp wj) (* wj (exp wj)))
0.0b
(* wj (exp wj))

rewrite101.0ms

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:
Slowest
33.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))
32.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
19.0ms
(* wj (exp wj))
15.0ms
(+ (exp wj) (* wj (exp wj)))

series200.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
77.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))
49.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
41.0ms
(+ (exp wj) (* wj (exp wj)))
33.0ms
(* wj (exp wj))

simplify2.0s

Counts
103 → 103

prune1.1s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.6b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
distribute-rgt-in pow1 associate-+l+ sub-neg *-un-lft-identity distribute-lft-in add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
associate-*r* associate-*l*
associate-*r/ insert-posit16
+-commutative sum-log flip3-+ flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ flip-- unswap-sqr
Counts
2 → 41
Calls
2 calls:
Slowest
31.0ms
(* wj (- wj (* 2 x)))
19.0ms
(+ (* wj (- wj (* 2 x))) x)

series122.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
81.0ms
(* wj (- wj (* 2 x)))
41.0ms
(+ (* wj (- wj (* 2 x))) x)

simplify699.0ms

Counts
47 → 47

prune420.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.6b

localize23.0ms

Local error

Found 4 expressions with local error:

11.6b
(cbrt (* wj (- wj (* 2 x))))
11.6b
(cbrt (* wj (- wj (* 2 x))))
11.6b
(cbrt (* wj (- wj (* 2 x))))
0.4b
(* (cbrt (* wj (- wj (* 2 x)))) (cbrt (* wj (- wj (* 2 x)))))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*r/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
flip3-- pow1/3 flip--
*-un-lft-identity add-cube-cbrt
cbrt-prod
add-exp-log
frac-times add-cbrt-cube swap-sqr associate-*r* associate-*l* insert-posit16 add-log-exp
pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 76
Calls
4 calls:
Slowest
36.0ms
(* (cbrt (* wj (- wj (* 2 x)))) (cbrt (* wj (- wj (* 2 x)))))
14.0ms
(cbrt (* wj (- wj (* 2 x))))
10.0ms
(cbrt (* wj (- wj (* 2 x))))
9.0ms
(cbrt (* wj (- wj (* 2 x))))

series1.5s

Counts
4 → 12
Calls
4 calls:
Slowest
384.0ms
(cbrt (* wj (- wj (* 2 x))))
379.0ms
(cbrt (* wj (- wj (* 2 x))))
361.0ms
(cbrt (* wj (- wj (* 2 x))))
351.0ms
(* (cbrt (* wj (- wj (* 2 x)))) (cbrt (* wj (- wj (* 2 x)))))

simplify2.0s

Counts
88 → 88

prune934.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.6b

localize65.0ms

Local error

Found 4 expressions with local error:

11.6b
(cbrt (* wj (- wj (* 2 x))))
11.6b
(cbrt (* wj (- wj (* 2 x))))
11.6b
(cbrt (* wj (- wj (* 2 x))))
5.0b
(exp (log (* (cbrt (* wj (- wj (* 2 x)))) (cbrt (* wj (- wj (* 2 x)))))))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*r/
18×cbrt-div
12×pow1 exp-prod
flip3-- pow1/3 log-pow flip--
log-div exp-diff
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
frac-times add-cbrt-cube add-exp-log insert-posit16 add-log-exp
cbrt-prod
pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 log-prod pow-plus exp-sum rem-exp-log
Counts
4 → 66
Calls
4 calls:
Slowest
37.0ms
(exp (log (* (cbrt (* wj (- wj (* 2 x)))) (cbrt (* wj (- wj (* 2 x)))))))
5.0ms
(cbrt (* wj (- wj (* 2 x))))
5.0ms
(cbrt (* wj (- wj (* 2 x))))
5.0ms
(cbrt (* wj (- wj (* 2 x))))

series1.8s

Counts
4 → 12
Calls
4 calls:
Slowest
742.0ms
(cbrt (* wj (- wj (* 2 x))))
364.0ms
(cbrt (* wj (- wj (* 2 x))))
360.0ms
(cbrt (* wj (- wj (* 2 x))))
350.0ms
(exp (log (* (cbrt (* wj (- wj (* 2 x)))) (cbrt (* wj (- wj (* 2 x)))))))

simplify1.4s

Counts
78 → 78

prune1.2s

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.6b

regimes240.0ms

Accuracy

44.8% (1.0b remaining)

Error of 1.6b against oracle of 0.5b and baseline of 2.4b

bsearch6.0ms

end0.0ms

sample8.3s

Algorithm
intervals
Results
6.6s7831×body10240exit
718.0ms6351×body80valid
288.0ms747×body320valid
200.0ms424×body640valid
101.0ms552×body160valid