Details

Time bar (total: 16.0s)

sample385.0ms

Algorithm
intervals
Results
54.0ms56×body1280valid
33.0ms49×body640valid
20.0ms150×body80valid
9.0ms21×body320valid
5.0ms54×body80nan
3.0ms10×body160valid

simplify2.0s

Counts
1 → 1
Iterations

Useful iterations: 2 (15.0ms)

IterNodesCost
02027
14227
28026
314626
431726
581126
6276126
done500026

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.9b

localize26.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ F (sin B))
0.3b
(* x (/ 1.0 (tan B)))
7.1b
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
18.7b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite128.0ms

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:
4.0ms
(/ F (sin B))
8.0ms
(* x (/ 1.0 (tan B)))
84.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
25.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series628.0ms

Counts
4 → 12
Calls
4 calls:
50.0ms
(/ F (sin B))
114.0ms
(* x (/ 1.0 (tan B)))
301.0ms
(* (/ 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)))

simplify865.0ms

Counts
166 → 166
Iterations

Useful iterations: 2 (350.0ms)

IterNodesCost
03032726
17662555
220792401
done50002401

prune643.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

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))))
0.2b
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
0.3b
(* x (/ 1.0 (tan B)))
18.7b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite130.0ms

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:
21.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
76.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
8.0ms
(* x (/ 1.0 (tan B)))
22.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series819.0ms

Counts
4 → 12
Calls
4 calls:
306.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
259.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
112.0ms
(* x (/ 1.0 (tan B)))
141.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify835.0ms

Counts
120 → 120
Iterations

Useful iterations: 2 (302.0ms)

IterNodesCost
02652158
16542039
220331853
done50001853

prune465.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

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))))
0.2b
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
18.7b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite123.0ms

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:
3.0ms
(/ (* x 1.0) (tan B))
21.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
75.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
21.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series834.0ms

Counts
4 → 12
Calls
4 calls:
113.0ms
(/ (* x 1.0) (tan B))
313.0ms
(/ 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)))
142.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify799.0ms

Counts
109 → 109
Iterations

Useful iterations: 2 (302.0ms)

IterNodesCost
02502060
16081951
219971765
done50001765

prune415.0ms

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))))
0.2b
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
0.3b
(/ 1 (/ (tan B) (* x 1.0)))
18.7b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite129.0ms

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:
22.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
75.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
6.0ms
(/ 1 (/ (tan B) (* x 1.0)))
22.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series789.0ms

Counts
4 → 12
Calls
4 calls:
306.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
257.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
89.0ms
(/ 1 (/ (tan B) (* x 1.0)))
137.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify923.0ms

Counts
143 → 143
Iterations

Useful iterations: 2 (397.0ms)

IterNodesCost
03112599
17492369
222472095
done50012095

prune399.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes176.0ms

Accuracy

97.7% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 10.3b

bsearch251.0ms

Steps
ItersRangePoint
10
2.986210120284181e+149
2.1859155395731454e+166
5.0036969445950404e+153
6
-1.7466667409204087e+24
-1.4029587726052624e+23
-1.5912783554820192e+23

simplify6.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04078
15678
26278
done6278

end0.0ms

sample4.2s

Algorithm
intervals
Results
1.8s1699×body1280valid
852.0ms1372×body640valid
648.0ms4790×body80valid
279.0ms673×body320valid
172.0ms1651×body80nan
104.0ms348×body160valid