Details

Time bar (total: 12.3s)

sample74.0ms

Algorithm
intervals
Results
50.0ms269×body10240exit
6.0ms199×body80valid
2.0ms24×body320valid
2.0ms15×body640valid
1.0ms21×body160valid

simplify3.1s

Counts
1 → 1
Iterations

Useful iterations: 5 (82.0ms)

IterNodesCost
0816
12015
24815
310515
419514
553312
6301512
done500012

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 13.9b

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (exp wj))
0.0b
(/ (- (/ x (exp wj)) wj) (+ wj 1))
6.1b
(+ (/ (- (/ x (exp wj)) wj) (+ wj 1)) wj)

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
49×*-un-lft-identity
48×add-sqr-sqrt
38×times-frac
23×add-cube-cbrt
10×difference-of-squares
associate-/l*
distribute-lft-out
associate-/r* add-cbrt-cube
add-exp-log
distribute-lft-out-- add-log-exp
pow1
cbrt-undiv frac-2neg flip3-+ div-sub div-exp clear-num associate-/r/ flip-+ div-inv associate-/l/
+-commutative associate-+l- flip3-- sum-log flip--
Counts
3 → 91
Calls
3 calls:
3.0ms
(/ x (exp wj))
34.0ms
(/ (- (/ x (exp wj)) wj) (+ wj 1))
81.0ms
(+ (/ (- (/ x (exp wj)) wj) (+ wj 1)) wj)

series121.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(/ x (exp wj))
43.0ms
(/ (- (/ x (exp wj)) wj) (+ wj 1))
54.0ms
(+ (/ (- (/ x (exp wj)) wj) (+ wj 1)) wj)

simplify998.0ms

Counts
100 → 100
Iterations

Useful iterations: done (996.0ms)

IterNodesCost
01691488
14041420
211571357
done50001345

prune214.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log distribute-rgt-in add-cube-cbrt sub-neg associate-+l+ *-un-lft-identity distribute-lft-in add-cbrt-cube add-log-exp
associate-*r* associate-*l*
associate-*r/
+-commutative flip3-- flip3-+ pow-prod-down prod-exp sum-log *-commutative flip-- cbrt-unprod flip-+ unswap-sqr
Counts
2 → 39
Calls
2 calls:
7.0ms
(* wj (- wj (* 2 x)))
5.0ms
(+ (* wj (- wj (* 2 x))) x)

series69.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(* wj (- wj (* 2 x)))
22.0ms
(+ (* wj (- wj (* 2 x))) x)

simplify1.3s

Counts
45 → 45
Iterations

Useful iterations: 3 (372.0ms)

IterNodesCost
071519
1188487
2595445
32651439
done5001439

prune90.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 4 expressions with local error:

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

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
flip3-- pow1/3 flip--
add-exp-log swap-sqr associate-*r* associate-*l*
frac-times add-cbrt-cube add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
1.0ms
(cbrt (- wj (* 2 x)))
1.0ms
(cbrt (- wj (* 2 x)))
1.0ms
(cbrt (- wj (* 2 x)))
14.0ms
(* (cbrt (- wj (* 2 x))) (cbrt (- wj (* 2 x))))

series601.0ms

Counts
4 → 12
Calls
4 calls:
159.0ms
(cbrt (- wj (* 2 x)))
151.0ms
(cbrt (- wj (* 2 x)))
155.0ms
(cbrt (- wj (* 2 x)))
135.0ms
(* (cbrt (- wj (* 2 x))) (cbrt (- wj (* 2 x))))

simplify1.6s

Counts
99 → 99
Iterations

Useful iterations: 3 (523.0ms)

IterNodesCost
01291635
12741504
27721418
329951281
done50001281

prune285.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.2b

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ x (exp wj))
0.0b
(/ wj (+ wj 1))
0.0b
(/ (/ x (exp wj)) (+ wj 1))
7.0b
(- (/ wj (+ wj 1)) wj)

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
108×*-un-lft-identity
75×add-sqr-sqrt
70×add-cube-cbrt
19×associate-/l*
18×distribute-lft-out
13×add-cbrt-cube
11×add-exp-log associate-/r*
div-inv
add-log-exp
cbrt-undiv div-exp
pow1 associate-/r/
frac-2neg clear-num
flip3-+ flip-+ difference-of-squares
sub-neg flip3-- diff-log flip-- associate-/l/ distribute-lft-out--
Counts
4 → 161
Calls
4 calls:
3.0ms
(/ x (exp wj))
5.0ms
(/ wj (+ wj 1))
10.0ms
(/ (/ x (exp wj)) (+ wj 1))
32.0ms
(- (/ wj (+ wj 1)) wj)

series115.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(/ x (exp wj))
21.0ms
(/ wj (+ wj 1))
44.0ms
(/ (/ x (exp wj)) (+ wj 1))
25.0ms
(- (/ wj (+ wj 1)) wj)

simplify827.0ms

Counts
173 → 173
Iterations

Useful iterations: done (817.0ms)

IterNodesCost
02542328
15752191
219462101
done50002099

prune390.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

regimes47.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.1b and baseline of 1.0b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01620
12020
done2020

end0.0ms

sample2.1s

Algorithm
intervals
Results
1.4s7583×body10240exit
201.0ms6253×body80valid
79.0ms803×body320valid
67.0ms463×body640valid
35.0ms557×body160valid