Details

Time bar (total: 11.9s)

sample485.0ms

Algorithm
intervals
Results
83.0ms58×body1280valid
32.0ms48×body640valid
23.0ms146×body80valid
12.0ms27×body320valid
5.0ms51×body80nan
2.0msbody160valid

simplify44.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04215
18314
215114
335614
4106314
5500214
done500214

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.2b

localize27.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ F (sin B))
0.3b
(* x (/ 1.0 (tan B)))
6.7b
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
16.4b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite256.0ms

Algorithm
rewrite-expression-head
Rules
63×add-sqr-sqrt
49×times-frac
45×add-cube-cbrt *-un-lft-identity
30×pow-unpow
25×add-exp-log
21×associate-*r*
16×associate-*l* add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in
unpow-prod-down prod-exp unswap-sqr
pow1
div-exp div-inv
pow-neg cbrt-unprod add-log-exp sqr-pow
cbrt-undiv neg-sub0 pow-to-exp associate-*r/ pow-exp associate-/r* associate-/l* pow-sub
frac-times *-commutative
tan-quot neg-mul-1 pow-pow frac-2neg pow-prod-down associate-*l/ clear-num associate-/r/ un-div-inv
Counts
4 → 154
Calls
4 calls:
5.0ms
(/ F (sin B))
17.0ms
(* x (/ 1.0 (tan B)))
166.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
58.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series660.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(/ F (sin B))
121.0ms
(* x (/ 1.0 (tan B)))
315.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
165.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify84.0ms

Counts
166 → 166
Iterations

Useful iterations: 2 (71.0ms)

IterNodesCost
07651418
132131329
250011328
done50011328

prune647.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
0.3b
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
0.3b
(* x (/ 1.0 (tan B)))
16.4b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite270.0ms

Algorithm
rewrite-expression-head
Rules
35×add-sqr-sqrt
25×add-exp-log add-cube-cbrt *-un-lft-identity
22×times-frac
21×associate-*r*
16×add-cbrt-cube
13×pow-unpow
prod-exp
pow1 unpow-prod-down
associate-*l*
div-exp unswap-sqr
cbrt-unprod add-log-exp
cbrt-undiv pow-to-exp pow-exp div-inv associate-/l* sqr-pow
*-commutative
tan-quot pow-pow frac-2neg associate-*r/ pow-prod-down clear-num associate-/r* associate-/r/
Counts
4 → 108
Calls
4 calls:
46.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
155.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
17.0ms
(* x (/ 1.0 (tan B)))
47.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series865.0ms

Counts
4 → 12
Calls
4 calls:
326.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
275.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
119.0ms
(* x (/ 1.0 (tan B)))
144.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify72.0ms

Counts
120 → 120
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
06541088
12850977
25002977
done5002977

prune427.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* x 1.0) (tan B))
0.2b
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
0.3b
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
16.4b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite261.0ms

Algorithm
rewrite-expression-head
Rules
25×add-exp-log
24×add-sqr-sqrt
19×add-cube-cbrt *-un-lft-identity
16×add-cbrt-cube
15×times-frac
13×pow-unpow
unpow-prod-down associate-*r* prod-exp
div-exp
pow1
cbrt-undiv associate-/r* associate-/l* add-log-exp
pow-to-exp associate-*l* pow-exp cbrt-unprod div-inv unswap-sqr sqr-pow
frac-2neg clear-num
tan-quot pow-pow associate-/r/ *-commutative
Counts
4 → 97
Calls
4 calls:
10.0ms
(/ (* x 1.0) (tan B))
46.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
154.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
47.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series834.0ms

Counts
4 → 12
Calls
4 calls:
117.0ms
(/ (* x 1.0) (tan B))
316.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
265.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
136.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify63.0ms

Counts
109 → 109
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
06081033
12584922
25001922
done5001922

prune397.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
0.3b
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
0.3b
(/ 1 (/ (tan B) (* x 1.0)))
16.4b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite270.0ms

Algorithm
rewrite-expression-head
Rules
45×times-frac
41×add-exp-log
38×add-sqr-sqrt
33×add-cube-cbrt *-un-lft-identity
20×add-cbrt-cube
16×div-exp
13×pow-unpow
prod-exp
associate-/r*
cbrt-undiv unpow-prod-down associate-*r* div-inv
pow1 associate-/l*
add-log-exp
pow-to-exp rec-exp 1-exp associate-*l* pow-exp cbrt-unprod unswap-sqr sqr-pow
frac-2neg clear-num
pow-flip pow-pow associate-/r/ *-commutative inv-pow
Counts
4 → 131
Calls
4 calls:
47.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
156.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
14.0ms
(/ 1 (/ (tan B) (* x 1.0)))
48.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series829.0ms

Counts
4 → 12
Calls
4 calls:
323.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
272.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
95.0ms
(/ 1 (/ (tan B) (* x 1.0)))
139.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify78.0ms

Counts
143 → 143
Iterations

Useful iterations: 2 (66.0ms)

IterNodesCost
07511316
135381168
250011126
done50011126

prune402.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes177.0ms

Accuracy

98.2% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 10.5b

bsearch325.0ms

Steps
ItersRangePoint
9
60.065953071798994
68445749646.03737
5397.157867877479
10
-1418669.5161722333
-2.391427350769765e-06
-5388.1917982557525

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
05846
15846
done5846

end0.0ms

sample4.3s

Algorithm
intervals
Results
1.7s1702×body1280valid
931.0ms1425×body640valid
684.0ms4715×body80valid
314.0ms697×body320valid
173.0ms1556×body80nan
104.0ms347×body160valid