Details

Time bar (total: 31.5s)

sample118.0ms

Algorithm
intervals
Results
47.0ms297×body80valid
24.0ms28×body1280valid
17.0ms23×body640valid
9.0ms19×body320valid
3.0ms10×body160valid

simplify620.0ms

Counts
1 → 1
Iterations
IterNodes
7610
6610
5603
4447
3163
253
128
012

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 2.2b

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* (* sin x) cos) (* (* sin x) cos))
0.6b
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
5.6b
(* (* sin x) cos)
5.6b
(* (* sin x) cos)

rewrite236.0ms

Algorithm
rewrite-expression-head
Rules
128×pow1
97×add-cbrt-cube add-exp-log
72×pow-prod-down
60×prod-exp cbrt-unprod
10×cbrt-undiv div-exp
pow-sqr pow-prod-up
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*r*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
times-frac pow-plus associate-*l* *-commutative associate-/l*
pow2 clear-num associate-/r* frac-2neg div-sub swap-sqr cos-2 div-inv
Counts
4 → 146
Calls
4 calls:
82.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
98.0ms
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
26.0ms
(* (* sin x) cos)
26.0ms
(* (* sin x) cos)

series251.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
98.0ms
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
48.0ms
(* (* sin x) cos)
34.0ms
(* (* sin x) cos)

simplify11.0s

Counts
158 → 158
Iterations
IterNodes
317937
21878
1453
0149

prune802.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 1.5b

localize24.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
0.3b
(/ (cos (* 2 x)) (* (* sin x) cos))
5.6b
(* (* sin x) cos)
5.6b
(* (* sin x) cos)

rewrite159.0ms

Algorithm
rewrite-expression-head
Rules
77×add-cbrt-cube add-exp-log
30×prod-exp cbrt-unprod
24×cbrt-undiv div-exp
16×times-frac
14×pow1
12×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
10×associate-/l*
associate-*r* pow-prod-down
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv add-log-exp
div-sub
clear-num associate-/r* frac-2neg associate-*l* *-commutative cos-2
associate-/l/
Counts
4 → 123
Calls
4 calls:
47.0ms
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
46.0ms
(/ (cos (* 2 x)) (* (* sin x) cos))
31.0ms
(* (* sin x) cos)
35.0ms
(* (* sin x) cos)

series239.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
66.0ms
(/ (cos (* 2 x)) (* (* sin x) cos))
34.0ms
(* (* sin x) cos)
33.0ms
(* (* sin x) cos)

simplify709.0ms

Counts
135 → 135
Iterations
IterNodes
22265
1477
0167

prune1.1s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 1.4b

localize63.0ms

Local error

Found 4 expressions with local error:

1.4b
(/ (* (sin x) (sin x)) (* (* sin x) cos))
5.6b
(* (* sin x) cos)
5.6b
(* (* sin x) cos)
5.6b
(* (* sin x) cos)

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
40×add-cbrt-cube add-exp-log
19×pow1
18×prod-exp cbrt-unprod
associate-*r* pow-prod-down
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
cbrt-undiv div-exp
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
associate-*l* *-commutative
clear-num associate-/r* frac-2neg times-frac div-sub sqr-sin div-inv sin-mult associate-/l* associate-/l/
Counts
4 → 93
Calls
4 calls:
46.0ms
(/ (* (sin x) (sin x)) (* (* sin x) cos))
35.0ms
(* (* sin x) cos)
30.0ms
(* (* sin x) cos)
30.0ms
(* (* sin x) cos)

series149.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(/ (* (sin x) (sin x)) (* (* sin x) cos))
33.0ms
(* (* sin x) cos)
37.0ms
(* (* sin x) cos)
28.0ms
(* (* sin x) cos)

simplify5.1s

Counts
105 → 105
Iterations
IterNodes
311275
21410
1279
099

prune1.1s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 1.4b

localize36.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ (/ (cos (* 2 x)) (* sin x)) cos) (* (* sin x) cos))
0.6b
(/ (cos (* 2 x)) (* sin x))
5.5b
(/ (/ (cos (* 2 x)) (* sin x)) cos)
5.6b
(* (* sin x) cos)

rewrite141.0ms

Algorithm
rewrite-expression-head
Rules
121×times-frac
77×add-cbrt-cube add-exp-log
51×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
35×associate-/l*
34×cbrt-undiv div-exp
20×prod-exp cbrt-unprod
15×div-inv
pow1
div-sub
associate-/r*
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
clear-num frac-2neg associate-*r* pow-prod-down cos-2
associate-/l/
associate-*l* *-commutative
Counts
4 → 188
Calls
4 calls:
43.0ms
(/ (/ (/ (cos (* 2 x)) (* sin x)) cos) (* (* sin x) cos))
22.0ms
(/ (cos (* 2 x)) (* sin x))
35.0ms
(/ (/ (cos (* 2 x)) (* sin x)) cos)
35.0ms
(* (* sin x) cos)

series251.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(/ (/ (/ (cos (* 2 x)) (* sin x)) cos) (* (* sin x) cos))
55.0ms
(/ (cos (* 2 x)) (* sin x))
68.0ms
(/ (/ (cos (* 2 x)) (* sin x)) cos)
29.0ms
(* (* sin x) cos)

simplify1.3s

Counts
200 → 200
Iterations
IterNodes
23297
1843
0304

prune2.3s

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes223.0ms

Accuracy

0% (2.7b remaining)

Error of 2.7b against oracle of 0.1b and baseline of 2.7b

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
215
115
013

end0.0ms

sample5.4s

Algorithm
intervals
Results
2.0s9122×body80valid
1.5s937×body640valid
967.0ms872×body1280valid
436.0ms587×body320valid
120.0ms302×body160valid