Details

Time bar (total: 35.2s)

sample300.0ms

Algorithm
intervals
Results
63.0ms49×body1280valid
55.0ms58×body80nan
43.0ms45×body640valid
31.0ms162×body80valid
13.0ms22×body320valid
6.0ms16×body160valid

simplify3.7s

Counts
1 → 1
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
02027
14326
29124
316924
436624
591524
6321924
done500124

prune13.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.7b

localize71.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1.0 (tan B))
0.3b
(* x (/ 1.0 (tan B)))
6.1b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
14.7b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
37×times-frac
36×add-cube-cbrt *-un-lft-identity
30×pow-unpow
14×associate-*r*
13×distribute-lft-neg-in distribute-rgt-neg-in
12×add-exp-log
11×add-cbrt-cube
pow1
expm1-log1p-u log1p-expm1-u div-inv add-log-exp
unpow-prod-down associate-*l* associate-/r* associate-/l*
tan-quot cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod unswap-sqr
neg-sub0 pow-to-exp pow-neg neg-mul-1 pow-pow frac-2neg associate-*r/ pow-prod-down pow-exp clear-num *-commutative fma-udef pow-sub sqr-pow
Counts
4 → 123
Calls
4 calls:
12.0ms
(/ 1.0 (tan B))
37.0ms
(* x (/ 1.0 (tan B)))
1.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
18.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
63.0ms
(/ 1.0 (tan B))
171.0ms
(* x (/ 1.0 (tan B)))
556.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
527.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify3.3s

Counts
135 → 135
Iterations

Useful iterations: 3 (2.1s)

IterNodesCost
02851919
16901835
217681712
348561677
done50001677

prune1.1s

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 9.3b

localize35.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* x 1.0) (tan B))
0.1b
(/ F (sin B))
6.1b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
14.7b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
30×add-sqr-sqrt add-cube-cbrt pow-unpow *-un-lft-identity times-frac
13×distribute-lft-neg-in distribute-rgt-neg-in
12×add-exp-log
11×add-cbrt-cube
associate-/r*
pow1
expm1-log1p-u log1p-expm1-u div-inv associate-/l* add-log-exp
cbrt-undiv unpow-prod-down div-exp
frac-2neg clear-num
tan-quot neg-sub0 pow-to-exp pow-neg neg-mul-1 pow-pow pow-exp prod-exp associate-/r/ cbrt-unprod fma-udef pow-sub sqr-pow
Counts
4 → 111
Calls
4 calls:
11.0ms
(/ (* x 1.0) (tan B))
6.0ms
(/ F (sin B))
1.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
7.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
183.0ms
(/ (* x 1.0) (tan B))
70.0ms
(/ F (sin B))
568.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
488.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify1.5s

Counts
123 → 123
Iterations

Useful iterations: done (1.5s)

IterNodesCost
02921805
16771732
218051610
done50001575

prune996.0ms

Pruning

19 alts after pruning (19 fresh and 0 done)

Merged error: 9.3b

localize44.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ F (sin B))
0.4b
(/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0)))
6.1b
(fma (/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
14.6b
(pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
36×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-exp-log
15×unpow-prod-down
13×pow-unpow
10×associate-/r*
add-cbrt-cube
div-exp
associate-/l*
pow1 sqr-pow
expm1-log1p-u pow-to-exp pow-exp log1p-expm1-u add-log-exp
rec-exp 1-exp div-inv
cbrt-undiv frac-2neg clear-num
pow-flip pow-pow fma-udef inv-pow
Counts
4 → 123
Calls
4 calls:
8.0ms
(/ F (sin B))
18.0ms
(/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0)))
1.0ms
(fma (/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
9.0ms
(pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))

series3.0s

Counts
4 → 12
Calls
4 calls:
66.0ms
(/ F (sin B))
1.3s
(/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0)))
1.1s
(fma (/ 1 (pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
519.0ms
(pow (fma 2.0 x (fma F F 2.0)) (/ 1.0 2.0))

simplify1.2s

Counts
135 → 135
Iterations

Useful iterations: done (1.2s)

IterNodesCost
03222674
17272506
218032304
done50002261

prune930.0ms

Pruning

18 alts after pruning (18 fresh and 0 done)

Merged error: 9.2b

localize39.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (sin B) F)
0.2b
(/ 1 (/ (sin B) F))
6.1b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ 1 (/ (sin B) F)) (- (/ (* x 1.0) (tan B))))
14.7b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
102×times-frac
70×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
30×pow-unpow
18×add-exp-log
16×associate-/r*
13×distribute-lft-neg-in distribute-rgt-neg-in
11×add-cbrt-cube
div-exp div-inv
pow1 associate-/l*
cbrt-undiv expm1-log1p-u log1p-expm1-u add-log-exp
unpow-prod-down
rec-exp frac-2neg 1-exp clear-num
neg-sub0 pow-to-exp pow-neg neg-mul-1 pow-flip pow-pow pow-exp associate-/r/ fma-udef inv-pow pow-sub sqr-pow
Counts
4 → 165
Calls
4 calls:
17.0ms
(/ (sin B) F)
11.0ms
(/ 1 (/ (sin B) F))
0.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ 1 (/ (sin B) F)) (- (/ (* x 1.0) (tan B))))
7.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.1s

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ (sin B) F)
63.0ms
(/ 1 (/ (sin B) F))
524.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ 1 (/ (sin B) F)) (- (/ (* x 1.0) (tan B))))
505.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify3.4s

Counts
177 → 177
Iterations

Useful iterations: done (3.4s)

IterNodesCost
03522628
18102356
218662111
349072057
done50002055

prune997.0ms

Pruning

18 alts after pruning (17 fresh and 1 done)

Merged error: 9.2b

regimes489.0ms

Accuracy

0% (0.4b remaining)

Error of 14.1b against oracle of 13.7b and baseline of 14.1b

bsearch0.0ms

simplify11.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02028
12728
23228
done3228

end0.0ms

sample10.0s

Algorithm
intervals
Results
4.1s1594×body1280valid
2.1s1429×body640valid
1.8s4814×body80valid
725.0ms700×body320valid
469.0ms1618×body80nan
210.0ms334×body160valid