Details

Time bar (total: 31.6s)

sample433.0ms

Algorithm
intervals
Results
188.0ms60×body1280valid
63.0ms46×body640valid
44.0ms142×body80valid
21.0ms23×body320valid
15.0ms52×body80nan
11.0ms13×body160valid

simplify3.8s

Counts
1 → 1
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
02027
14227
28326
315126
434526
587626
6319526
done500026

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 13.6b

localize33.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (tan B))
0.3b
(* x (/ 1.0 (tan B)))
6.9b
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
18.2b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite331.0ms

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
tan-quot frac-times associate-/r/ *-commutative
neg-mul-1 pow-pow frac-2neg pow-prod-down associate-*l/ clear-num un-div-inv
Counts
4 → 155
Calls
4 calls:
12.0ms
(/ 1.0 (tan B))
18.0ms
(* x (/ 1.0 (tan B)))
203.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
84.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series864.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(/ 1.0 (tan B))
141.0ms
(* x (/ 1.0 (tan B)))
416.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
251.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify1.7s

Counts
167 → 167
Iterations

Useful iterations: 2 (597.0ms)

IterNodesCost
03062742
17472573
220392415
done50002415

prune969.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* x 1.0) (tan B))
0.2b
(/ F (sin B))
6.9b
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
18.2b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite358.0ms

Algorithm
rewrite-expression-head
Rules
52×add-sqr-sqrt
42×times-frac
39×add-cube-cbrt *-un-lft-identity
30×pow-unpow
25×add-exp-log
16×add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in associate-*l*
unpow-prod-down
associate-*r* prod-exp
div-exp associate-/r* unswap-sqr
pow1 div-inv
cbrt-undiv pow-neg associate-/l* add-log-exp sqr-pow
neg-sub0 pow-to-exp pow-exp cbrt-unprod pow-sub
frac-times frac-2neg associate-*r/ clear-num
tan-quot neg-mul-1 pow-pow associate-*l/ associate-/r/ un-div-inv *-commutative
Counts
4 → 143
Calls
4 calls:
21.0ms
(/ (* x 1.0) (tan B))
13.0ms
(/ F (sin B))
254.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
64.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series895.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(/ (* x 1.0) (tan B))
72.0ms
(/ F (sin B))
462.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
183.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify1.6s

Counts
155 → 155
Iterations

Useful iterations: 2 (608.0ms)

IterNodesCost
02882628
17012467
220252313
done50012313

prune929.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* x 1.0) (tan B))
0.3b
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
0.3b
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
18.2b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite383.0ms

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:
11.0ms
(/ (* x 1.0) (tan B))
224.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
74.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
71.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series1.3s

Counts
4 → 12
Calls
4 calls:
173.0ms
(/ (* x 1.0) (tan B))
391.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
492.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
208.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify1.5s

Counts
109 → 109
Iterations

Useful iterations: done (1.5s)

IterNodesCost
02502060
16011951
219341765
done50011753

prune640.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1 (sin B))
0.2b
(/ F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
0.3b
(* (/ 1 (sin B)) (/ F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
18.2b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite496.0ms

Algorithm
rewrite-expression-head
Rules
91×add-sqr-sqrt
86×times-frac
61×*-un-lft-identity
58×add-exp-log
57×add-cube-cbrt
27×unpow-prod-down
25×div-exp associate-*r*
20×add-cbrt-cube
16×prod-exp
13×pow-unpow associate-*l*
12×unswap-sqr
11×sqr-pow
10×associate-/r*
pow1
cbrt-undiv pow-to-exp pow-exp associate-/l*
rec-exp 1-exp div-inv
cbrt-unprod add-log-exp
frac-2neg clear-num
frac-times pow-flip pow-pow associate-*r/ pow-prod-down associate-*l/ *-commutative inv-pow
Counts
4 → 185
Calls
4 calls:
13.0ms
(/ 1 (sin B))
97.0ms
(/ F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
319.0ms
(* (/ 1 (sin B)) (/ F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
55.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series1.4s

Counts
4 → 12
Calls
4 calls:
30.0ms
(/ 1 (sin B))
332.0ms
(/ F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
874.0ms
(* (/ 1 (sin B)) (/ F (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
181.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify2.0s

Counts
197 → 197
Iterations

Useful iterations: done (2.0s)

IterNodesCost
03134418
17784080
222593760
done50013750

prune963.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

regimes228.0ms

Accuracy

98.1% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 10.4b

bsearch539.0ms

Steps
ItersRangePoint
9
3.0785951589683256e+143
1.0856892081979635e+150
9.754679358530797e+148
10
-1.73902973298457e+154
-2.9035053730289993e+141
-1.3317558971572371e+154

simplify7.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
04278
15478
done5478

end0.0ms

sample10.0s

Algorithm
intervals
Results
4.5s1690×body1280valid
1.9s4747×body80valid
1.9s1394×body640valid
665.0ms675×body320valid
348.0ms1652×body80nan
235.0ms368×body160valid