Details

Time bar (total: 35.5s)

sample181.0ms

Algorithm
intervals
Results
67.0ms282×body80valid
44.0ms28×body1280valid
29.0ms29×body640valid
13.0ms19×body320valid
4.0ms10×body160valid

simplify681.0ms

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

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 2.1b

localize27.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (* (* sin x) cos) (* (* sin x) cos))
0.3b
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
3.5b
(* (* sin x) cos)
3.5b
(* (* sin x) cos)

rewrite251.0ms

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:
81.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
135.0ms
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
15.0ms
(* (* sin x) cos)
16.0ms
(* (* sin x) cos)

series301.0ms

Counts
4 → 12
Calls
4 calls:
103.0ms
(* (* (* sin x) cos) (* (* sin x) cos))
113.0ms
(/ (cos (* 2 x)) (* (* (* sin x) cos) (* (* sin x) cos)))
50.0ms
(* (* sin x) cos)
34.0ms
(* (* sin x) cos)

simplify11.4s

Counts
158 → 158
Iterations
IterNodes
317937
21878
1453
0149

prune1.6s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 1.7b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
0.5b
(/ (cos (* 2 x)) (* (* sin x) cos))
3.5b
(* (* sin x) cos)
3.5b
(* (* sin x) cos)

rewrite124.0ms

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:
51.0ms
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
28.0ms
(/ (cos (* 2 x)) (* (* sin x) cos))
24.0ms
(* (* sin x) cos)
18.0ms
(* (* sin x) cos)

series221.0ms

Counts
4 → 12
Calls
4 calls:
104.0ms
(/ (/ (cos (* 2 x)) (* (* sin x) cos)) (* (* sin x) cos))
52.0ms
(/ (cos (* 2 x)) (* (* sin x) cos))
28.0ms
(* (* sin x) cos)
35.0ms
(* (* sin x) cos)

simplify738.0ms

Counts
135 → 135
Iterations
IterNodes
22265
1477
0167

prune1.5s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 1.7b

localize36.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* (/ 1 (* sin x)) (/ (cos (* 2 x)) cos)) (* (* sin x) cos))
0.5b
(/ 1 (* sin x))
3.3b
(* (/ 1 (* sin x)) (/ (cos (* 2 x)) cos))
3.5b
(* (* sin x) cos)

rewrite133.0ms

Algorithm
rewrite-expression-head
Rules
293×add-exp-log
143×add-cbrt-cube
131×prod-exp
109×div-exp
57×cbrt-unprod
51×cbrt-undiv
21×add-sqr-sqrt
18×rec-exp 1-exp
17×times-frac
16×*-un-lft-identity associate-*r* add-cube-cbrt
14×pow1
associate-*l*
pow-prod-down
expm1-log1p-u insert-posit16 log1p-expm1-u div-inv associate-/l* add-log-exp
associate-/l/
frac-times clear-num associate-/r* frac-2neg associate-*l/ associate-*r/ *-commutative pow-flip unswap-sqr
inv-pow
Counts
4 → 194
Calls
4 calls:
54.0ms
(/ (* (/ 1 (* sin x)) (/ (cos (* 2 x)) cos)) (* (* sin x) cos))
10.0ms
(/ 1 (* sin x))
34.0ms
(* (/ 1 (* sin x)) (/ (cos (* 2 x)) cos))
28.0ms
(* (* sin x) cos)

series219.0ms

Counts
4 → 12
Calls
4 calls:
118.0ms
(/ (* (/ 1 (* sin x)) (/ (cos (* 2 x)) cos)) (* (* sin x) cos))
11.0ms
(/ 1 (* sin x))
59.0ms
(* (/ 1 (* sin x)) (/ (cos (* 2 x)) cos))
30.0ms
(* (* sin x) cos)

simplify3.8s

Counts
206 → 206
Iterations
IterNodes
24604
1805
0269

prune2.5s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize58.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* (/ (/ 1 sin) x) (/ (cos (* 2 x)) cos)) (* (* sin x) cos))
0.3b
(/ (/ 1 sin) x)
3.3b
(* (/ (/ 1 sin) x) (/ (cos (* 2 x)) cos))
3.5b
(* (* sin x) cos)

rewrite154.0ms

Algorithm
rewrite-expression-head
Rules
227×add-exp-log
165×times-frac
143×add-cbrt-cube
117×add-sqr-sqrt
107×div-exp
91×*-un-lft-identity
89×add-cube-cbrt
76×prod-exp
60×cbrt-undiv
48×cbrt-unprod
44×associate-*l*
16×associate-*r*
14×associate-/l*
11×pow1 div-inv
rec-exp 1-exp
unswap-sqr
expm1-log1p-u associate-/r* pow-prod-down insert-posit16 log1p-expm1-u add-log-exp associate-/l/
frac-times clear-num frac-2neg associate-*l/ associate-*r/ *-commutative
Counts
4 → 264
Calls
4 calls:
58.0ms
(/ (* (/ (/ 1 sin) x) (/ (cos (* 2 x)) cos)) (* (* sin x) cos))
20.0ms
(/ (/ 1 sin) x)
40.0ms
(* (/ (/ 1 sin) x) (/ (cos (* 2 x)) cos))
31.0ms
(* (* sin x) cos)

series246.0ms

Counts
4 → 12
Calls
4 calls:
145.0ms
(/ (* (/ (/ 1 sin) x) (/ (cos (* 2 x)) cos)) (* (* sin x) cos))
11.0ms
(/ (/ 1 sin) x)
60.0ms
(* (/ (/ 1 sin) x) (/ (cos (* 2 x)) cos))
30.0ms
(* (* sin x) cos)

simplify2.4s

Counts
276 → 276
Iterations
IterNodes
25617
11165
0388

prune3.5s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

regimes255.0ms

Accuracy

0% (2.6b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
220
120
015

end0.0ms

sample5.1s

Algorithm
intervals
Results
2.3s8922×body80valid
1.0s816×body1280valid
867.0ms1002×body640valid
353.0ms557×body320valid
221.0ms335×body160valid