Details

Time bar (total: 12.5s)

sample495.0ms

Algorithm
intervals
Results
80.0ms58×body1280valid
26.0ms40×body640valid
23.0ms156×body80valid
8.0ms18×body320valid
4.0ms38×body80nan
2.0msbody160valid

simplify44.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
04315
19114
216914
337814
4110014
5500114
done500114

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.9b

localize27.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ F (sin B))
0.2b
(* x (/ 1.0 (tan B)))
7.7b
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
17.8b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite270.0ms

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
expm1-log1p-u pow-neg cbrt-unprod log1p-expm1-u 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 → 162
Calls
4 calls:
6.0ms
(/ F (sin B))
18.0ms
(* x (/ 1.0 (tan B)))
178.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
61.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series629.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(/ F (sin B))
116.0ms
(* x (/ 1.0 (tan B)))
296.0ms
(* (/ F (sin B)) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))))
161.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify87.0ms

Counts
174 → 174
Iterations

Useful iterations: 2 (73.0ms)

IterNodesCost
07801466
132621352
250011349
done50011349

prune701.0ms

Pruning

11 alts after pruning (11 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
(* (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))))
17.7b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite290.0ms

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
expm1-log1p-u cbrt-unprod log1p-expm1-u 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 → 116
Calls
4 calls:
19.0ms
(* x (/ 1.0 (tan B)))
165.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
51.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
52.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series837.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(* x (/ 1.0 (tan B)))
263.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
316.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
143.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

simplify79.0ms

Counts
128 → 128
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
06711143
129191016
250011009
done50011009

prune492.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* x 1.0) (tan B))
0.2b
(* (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))))
17.7b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

rewrite277.0ms

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 expm1-log1p-u associate-/r* log1p-expm1-u 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 → 105
Calls
4 calls:
11.0ms
(/ (* x 1.0) (tan B))
164.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
49.0ms
(/ F (* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))))
50.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0))

series818.0ms

Counts
4 → 12
Calls
4 calls:
118.0ms
(/ (* x 1.0) (tan B))
256.0ms
(* (sin B) (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (/ 1.0 2.0)))
307.0ms
(/ F (* (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))

simplify64.0ms

Counts
117 → 117
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
06251088
12653961
25001954
done5001954

prune453.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b
(* x (/ 1.0 (tan B)))
0.2b
(* F (/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B)))
0.4b
(/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B))
17.8b
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

rewrite375.0ms

Algorithm
rewrite-expression-head
Rules
74×add-sqr-sqrt
73×times-frac
59×add-cube-cbrt *-un-lft-identity
39×associate-*r*
30×pow-unpow
25×add-exp-log unpow-prod-down
16×add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in
pow1 sqr-pow
div-exp associate-/l*
associate-*l* prod-exp unswap-sqr
div-inv
expm1-log1p-u cbrt-unprod log1p-expm1-u add-log-exp
cbrt-undiv pow-to-exp pow-exp associate-/r*
neg-sub0 pow-neg associate-*r/ pow-prod-down *-commutative associate-/l/ pow-sub
tan-quot neg-mul-1 pow-pow frac-2neg clear-num associate-/r/
Counts
4 → 182
Calls
4 calls:
18.0ms
(* x (/ 1.0 (tan B)))
165.0ms
(* F (/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B)))
128.0ms
(/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B))
54.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

series952.0ms

Counts
4 → 12
Calls
4 calls:
115.0ms
(* x (/ 1.0 (tan B)))
364.0ms
(* F (/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B)))
326.0ms
(/ (pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0))) (sin B))
147.0ms
(pow (+ (+ (* F F) 2.0) (* 2.0 x)) (- (/ 1.0 2.0)))

simplify99.0ms

Counts
194 → 194
Iterations

Useful iterations: 2 (76.0ms)

IterNodesCost
08682139
138042002
250011988
done50011988

prune732.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes158.0ms

Accuracy

98.1% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 10.3b

bsearch280.0ms

Steps
ItersRangePoint
8
51.26549425761527
36428.8834987219
23947.606194417258
9
-2.6502145472017594e+23
-2.313726191220495e+16
-1.354270687656808e+18

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
06343
17243
27743
37743
done7743

end0.0ms

sample4.2s

Algorithm
intervals
Results
1.7s1746×body1280valid
878.0ms1383×body640valid
654.0ms4697×body80valid
286.0ms660×body320valid
171.0ms1675×body80nan
113.0ms352×body160valid