Details

Time bar (total: 33.3s)

sample397.0ms

Algorithm
intervals
Results
106.0ms53×body1280valid
64.0ms48×body80nan
50.0ms38×body640valid
47.0ms157×body80valid
16.0ms18×body320valid
6.0ms10×body160valid

simplify4.0s

Counts
1 → 1
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
02027
14326
29124
316924
436624
591524
6321924
done500124

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 10.4b

localize38.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ 1.0 (tan B))
0.3b
(* x (/ 1.0 (tan B)))
5.2b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
14.1b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite44.0ms

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:
6.0ms
(/ 1.0 (tan B))
19.0ms
(* x (/ 1.0 (tan B)))
0.0ms
(fma (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)))

series1.2s

Counts
4 → 12
Calls
4 calls:
47.0ms
(/ 1.0 (tan B))
135.0ms
(* x (/ 1.0 (tan B)))
558.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (* x (/ 1.0 (tan B)))))
498.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify3.6s

Counts
135 → 135
Iterations

Useful iterations: 3 (2.2s)

IterNodesCost
02851919
16901835
217681712
348561677
done50001677

prune1.0s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 10.0b

localize52.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ F (sin B))
0.1b
(/ (* x 1.0) (tan B))
5.2b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
14.1b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite57.0ms

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
(/ F (sin B))
22.0ms
(/ (* 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))))
16.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
95.0ms
(/ F (sin B))
186.0ms
(/ (* x 1.0) (tan B))
512.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (/ F (sin B)) (- (/ (* x 1.0) (tan B))))
468.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify1.6s

Counts
123 → 123
Iterations

Useful iterations: done (1.6s)

IterNodesCost
02921805
16771732
218111610
done50011575

prune1.3s

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 10.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.1b
(/ (* x 1.0) (tan B))
0.3b
(* F (/ 1 (sin B)))
5.2b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
14.1b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt
32×times-frac
31×*-un-lft-identity
30×add-cube-cbrt pow-unpow
19×add-exp-log
14×add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in associate-*r*
pow1
prod-exp
expm1-log1p-u div-exp log1p-expm1-u div-inv add-log-exp
cbrt-undiv unpow-prod-down associate-*l* associate-/r* cbrt-unprod unswap-sqr
tan-quot neg-sub0 pow-to-exp pow-neg neg-mul-1 rec-exp pow-pow frac-2neg 1-exp associate-*r/ pow-prod-down pow-exp clear-num associate-/r/ un-div-inv *-commutative fma-udef associate-/l* pow-sub sqr-pow
Counts
4 → 120
Calls
4 calls:
26.0ms
(/ (* x 1.0) (tan B))
35.0ms
(* F (/ 1 (sin B)))
1.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
15.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.2s

Counts
4 → 12
Calls
4 calls:
167.0ms
(/ (* x 1.0) (tan B))
72.0ms
(* F (/ 1 (sin B)))
517.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (/ (* x 1.0) (tan B))))
466.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify1.7s

Counts
132 → 132
Iterations

Useful iterations: done (1.7s)

IterNodesCost
03151938
17611757
219711607
done50011572

prune1.0s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 10.0b

localize55.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* x (cos B)) (sin B))
0.3b
(* F (/ 1 (sin B)))
5.2b
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (* 1.0 (/ (* x (cos B)) (sin B)))))
14.1b
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt
32×times-frac
31×*-un-lft-identity
30×add-cube-cbrt pow-unpow
19×add-exp-log
14×add-cbrt-cube
13×distribute-lft-neg-in distribute-rgt-neg-in associate-*r*
pow1
prod-exp
expm1-log1p-u div-exp log1p-expm1-u div-inv add-log-exp
cbrt-undiv unpow-prod-down associate-*l* associate-/r* cbrt-unprod unswap-sqr
neg-sub0 pow-to-exp pow-neg neg-mul-1 rec-exp pow-pow frac-2neg 1-exp associate-*r/ pow-prod-down pow-exp clear-num un-div-inv *-commutative fma-udef associate-/l* pow-sub sqr-pow
Counts
4 → 119
Calls
4 calls:
33.0ms
(/ (* x (cos B)) (sin B))
19.0ms
(* F (/ 1 (sin B)))
0.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (* 1.0 (/ (* x (cos B)) (sin B)))))
9.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

series1.3s

Counts
4 → 12
Calls
4 calls:
168.0ms
(/ (* x (cos B)) (sin B))
86.0ms
(* F (/ 1 (sin B)))
463.0ms
(fma (pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0))) (* F (/ 1 (sin B))) (- (* 1.0 (/ (* x (cos B)) (sin B)))))
539.0ms
(pow (fma 2.0 x (fma F F 2.0)) (- (/ 1.0 2.0)))

simplify1.5s

Counts
131 → 131
Iterations

Useful iterations: done (1.5s)

IterNodesCost
03041991
17461810
219481648
done50011612

prune807.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 10.0b

regimes415.0ms

Accuracy

0% (0.4b remaining)

Error of 13.5b against oracle of 13.1b and baseline of 13.5b

bsearch0.0ms

simplify10.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02029
13029
23429
34029
done4029

end0.0ms

sample10.5s

Algorithm
intervals
Results
4.2s1689×body1280valid
2.1s1326×body640valid
1.4s4866×body80valid
1.4s690×body320valid
453.0ms1614×body80nan
182.0ms329×body160valid