Details

Time bar (total: 28.9s)

sample140.0ms

Algorithm
intervals
Results
59.0ms270×body80valid
26.0ms25×body1280valid
22.0ms31×body640valid
9.0ms17×body320valid
5.0ms15×body160valid

simplify986.0ms

Counts
1 → 1
Iterations
IterNodes
8733
7733
6732
5652
4463
3164
255
128
012

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 3.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
0.3b
(* (* (* sin x) cos) (* (* sin x) cos))
4.9b
(* (* sin x) cos)
4.9b
(* (* sin x) cos)

rewrite291.0ms

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:
119.0ms
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
135.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
18.0ms
(* (* sin x) cos)
17.0ms
(* (* sin x) cos)

series287.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
100.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
30.0ms
(* (* sin x) cos)
46.0ms
(* (* sin x) cos)

simplify9.8s

Counts
158 → 158
Iterations
IterNodes
319256
21800
1410
0149

prune1.6s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 2.2b

localize29.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (/ (* (* (* sin x) cos) (* (* sin x) cos)) (cos (* 2 x))))
0.3b
(* (* (* sin x) cos) (* (* sin x) cos))
4.9b
(* (* sin x) cos)
4.9b
(* (* sin x) cos)

rewrite276.0ms

Algorithm
rewrite-expression-head
Rules
205×add-exp-log
129×pow1
114×prod-exp
109×add-cbrt-cube
72×pow-prod-down
60×cbrt-unprod
52×div-exp
33×times-frac
22×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
21×cbrt-undiv
11×rec-exp 1-exp
pow-sqr pow-prod-up
associate-/r* associate-*r*
div-inv
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-plus associate-*l* *-commutative associate-/l*
pow2 clear-num frac-2neg swap-sqr associate-/r/ pow-flip inv-pow
Counts
4 → 196
Calls
4 calls:
125.0ms
(/ 1 (/ (* (* (* sin x) cos) (* (* sin x) cos)) (cos (* 2 x))))
103.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
20.0ms
(* (* sin x) cos)
24.0ms
(* (* sin x) cos)

series261.0ms

Counts
4 → 12
Calls
4 calls:
120.0ms
(/ 1 (/ (* (* (* sin x) cos) (* (* sin x) cos)) (cos (* 2 x))))
78.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
35.0ms
(* (* sin x) cos)
28.0ms
(* (* sin x) cos)

simplify866.0ms

Counts
208 → 208
Iterations
IterNodes
23112
1653
0237

prune2.1s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (* (/ (* sin (* cos x)) (cos (* x 2))) (* sin (* cos x))))
0.2b
(* (/ (* sin (* cos x)) (cos (* x 2))) (* sin (* cos x)))
4.2b
(* sin (* cos x))
4.2b
(* sin (* cos x))

rewrite248.0ms

Algorithm
rewrite-expression-head
Rules
246×add-exp-log
138×prod-exp
136×add-cbrt-cube
72×cbrt-unprod
62×div-exp
33×pow1
31×cbrt-undiv
18×pow-prod-down
13×rec-exp 1-exp associate-*l*
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
expm1-log1p-u insert-posit16 log1p-expm1-u pow-flip add-log-exp
associate-*r* *-commutative associate-/l*
associate-*l/ div-inv
clear-num associate-/r* frac-2neg associate-/r/ inv-pow
Counts
4 → 167
Calls
4 calls:
137.0ms
(/ 1 (* (/ (* sin (* cos x)) (cos (* x 2))) (* sin (* cos x))))
70.0ms
(* (/ (* sin (* cos x)) (cos (* x 2))) (* sin (* cos x)))
16.0ms
(* sin (* cos x))
20.0ms
(* sin (* cos x))

series415.0ms

Counts
4 → 12
Calls
4 calls:
136.0ms
(/ 1 (* (/ (* sin (* cos x)) (cos (* x 2))) (* sin (* cos x))))
198.0ms
(* (/ (* sin (* cos x)) (cos (* x 2))) (* sin (* cos x)))
38.0ms
(* sin (* cos x))
43.0ms
(* sin (* cos x))

simplify709.0ms

Counts
179 → 179
Iterations
IterNodes
22415
1566
0208

prune1.9s

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (/ (* (* sin (* x cos)) (* sin (* x cos))) (cos (* 2 x))))
0.3b
(* (* sin (* x cos)) (* sin (* x cos)))
4.2b
(* sin (* x cos))
4.2b
(* sin (* x cos))

rewrite277.0ms

Algorithm
rewrite-expression-head
Rules
205×add-exp-log
129×pow1
114×prod-exp
109×add-cbrt-cube
72×pow-prod-down
60×cbrt-unprod
52×div-exp
33×times-frac
22×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
21×cbrt-undiv
11×rec-exp 1-exp
pow-sqr pow-prod-up
associate-/r* associate-*l*
div-inv
expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
pow-plus associate-*r* *-commutative associate-/l*
pow2 clear-num frac-2neg swap-sqr associate-/r/ pow-flip inv-pow
Counts
4 → 196
Calls
4 calls:
117.0ms
(/ 1 (/ (* (* sin (* x cos)) (* sin (* x cos))) (cos (* 2 x))))
102.0ms
(* (* sin (* x cos)) (* sin (* x cos)))
27.0ms
(* sin (* x cos))
24.0ms
(* sin (* x cos))

series251.0ms

Counts
4 → 12
Calls
4 calls:
99.0ms
(/ 1 (/ (* (* sin (* x cos)) (* sin (* x cos))) (cos (* 2 x))))
68.0ms
(* (* sin (* x cos)) (* sin (* x cos)))
39.0ms
(* sin (* x cos))
45.0ms
(* sin (* x cos))

simplify806.0ms

Counts
208 → 208
Iterations
IterNodes
23316
1637
0235

prune2.1s

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

regimes239.0ms

Accuracy

0% (2.7b remaining)

Error of 2.8b against oracle of 0.1b and baseline of 2.8b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
217
117
012

end0.0ms

sample5.2s

Algorithm
intervals
Results
2.4s9190×body80valid
1.0s770×body1280valid
845.0ms930×body640valid
393.0ms565×body320valid
122.0ms314×body160valid