Details

Time bar (total: 11.8s)

sample453.0ms

Algorithm
intervals
Results
49.0ms48×body1280valid
42.0ms150×body80valid
31.0ms51×body640valid
10.0ms25×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: 15.5b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ F (sin B))
0.3b
(* x (/ 1.0 (tan B)))
7.2b
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
17.5b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite258.0ms

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)))
170.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
59.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series643.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(/ F (sin B))
118.0ms
(* x (/ 1.0 (tan B)))
306.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
163.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify82.0ms

Counts
166 → 166
Iterations

Useful iterations: 2 (68.0ms)

IterNodesCost
07651418
132131329
250011328
done50011328

prune657.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

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)))
17.5b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite272.0ms

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:
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)))
20.0ms
(* x (/ 1.0 (tan B)))
46.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series831.0ms

Counts
4 → 12
Calls
4 calls:
309.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
266.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
115.0ms
(* x (/ 1.0 (tan B)))
141.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify69.0ms

Counts
120 → 120
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
06541088
12850977
25002977
done5002977

prune432.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* 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)))
17.5b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite263.0ms

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))
47.0ms
(/ 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)))
48.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series813.0ms

Counts
4 → 12
Calls
4 calls:
112.0ms
(/ (* x 1.0) (tan B))
312.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
258.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
131.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify62.0ms

Counts
109 → 109
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
06081033
12584922
25001922
done5001922

prune404.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (/ (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))) F))
0.3b
(/ (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))) F)
0.3b
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
17.5b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite355.0ms

Algorithm
rewrite-expression-head
Rules
58×add-exp-log
45×times-frac
38×add-sqr-sqrt
33×add-cube-cbrt *-un-lft-identity
26×div-exp
20×add-cbrt-cube
15×prod-exp
13×pow-unpow
10×associate-/r*
cbrt-undiv unpow-prod-down associate-*r* div-inv
pow1 pow-to-exp pow-exp
rec-exp 1-exp
associate-/l* add-log-exp
associate-*l* cbrt-unprod unswap-sqr sqr-pow
frac-2neg clear-num
pow-flip pow-pow associate-/r/ *-commutative inv-pow
Counts
4 → 137
Calls
4 calls:
77.0ms
(/ 1 (/ (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))) F))
67.0ms
(/ (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))) F)
156.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
49.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series966.0ms

Counts
4 → 12
Calls
4 calls:
370.0ms
(/ 1 (/ (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))) F))
193.0ms
(/ (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))) F)
261.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
142.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify81.0ms

Counts
149 → 149
Iterations

Useful iterations: 2 (67.0ms)

IterNodesCost
06741792
133341599
250011562
done50011562

prune424.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes162.0ms

Accuracy

98.5% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 10.8b

bsearch277.0ms

Steps
ItersRangePoint
8
5846165.600325139
84216244446.57411
102483788.35063142
9
-1.0332685523583477e+24
-8.375797978149412e+17
-9.195186657059581e+18

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
04933
15533
25533
done5533

end0.0ms

sample4.1s

Algorithm
intervals
Results
1.6s1690×body1280valid
843.0ms1363×body640valid
651.0ms4783×body80valid
298.0ms670×body320valid
163.0ms1633×body80nan
103.0ms353×body160valid