Running examples in ‘umx-Ex.R’ failed
The error most likely occurred in:

> ### Name: power.ACE.test
> ### Title: Test the power of an ACE model to detect paths of interest.
> ### Aliases: power.ACE.test
> 
> ### ** Examples
> 
> 
> # ===============================================
> # = Power to detect a^2=.5 with equal MZ and DZ =
> # ===============================================
> power.ACE.test(AA = .5, CC = 0, update = "a") 
This is beta code: I likely will alter the interface!
Running ACE with 4 parameters

Beginning initial fit attempt
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 794590291947.831, 35598.3524992658, 2119.16231400048, -264863391573.834

Beginning fit attempt 1 of at maximum 10 extra tries
Running ACE with 4 parameters

 Lowest minimum so far:  21994.5743438017
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 3892784575573.2, 14075.5910168892, 6635.7413406958, -11678353655591.8

Beginning fit attempt 2 of at maximum 10 extra tries
Running ACE with 4 parameters

 Lowest minimum so far:  21994.5743437664
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 3892586684349.25, 14086.7006007452, 6660.6339781526, -11677759982010.1

Beginning fit attempt 3 of at maximum 10 extra tries
Running ACE with 4 parameters

 Lowest minimum so far:  21994.5743437639
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 191540345298.304, 14086.7146613641, 6660.65998103777, -63846758086.8463

Beginning fit attempt 4 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8081555359424.98, 14080.6932812002, 6647.14019231419, -24244666007188.2

Beginning fit attempt 5 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  22175.6249325128 vs 21994.5743437639

Beginning fit attempt 6 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 3826095243011.63, 14072.9507616261, 6629.6452749759, -11478285657885.6

Beginning fit attempt 7 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  22092.8159384325 vs 21994.5743437639

Beginning fit attempt 8 of at maximum 10 extra tries
Running ACE with 4 parameters

Solution found




 Solution found!  Final fit=21994.574 (started at 22414.561)  (9 attempt(s): 9 valid, 0 errors)

 Start values from best fit:
-1.79648599509715e-08,0.706922642714135,0.00327378333908441,0.706930769262944
Running drop_a with 3 parameters

Beginning initial fit attempt
Running drop_a with 3 parameters

 Lowest minimum so far:  22092.8159384325
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 5942528490831.07, 13604.3929600332, -22177818140199.7

Beginning fit attempt 1 of at maximum 10 extra tries
Running drop_a with 3 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 5991395169800.82, 13604.5334924789, -22360191068911.9

Beginning fit attempt 2 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.0155309355 vs 22092.8159384325

Beginning fit attempt 3 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Lowest minimum so far:  22092.8159384325
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 2935932158032.48, 13604.4717445455, -10957047868344.9

Beginning fit attempt 4 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.0155306976 vs 22092.8159384325

Beginning fit attempt 5 of at maximum 10 extra tries
Running drop_a with 3 parameters

Solution found




 Solution found!  Final fit=22092.816 (started at 25153.52)  (6 attempt(s): 6 valid, 0 errors)

 Start values from best fit:
-2.3380991566326e-08,0.612219340838739,0.790371699346769
For 80% power, you need 166 MZ and 166 DZ pairs
   method = ncp
        n = 333
    power = 0.8
sig.level = 0.05
statistic = LRT
> # Suggests n = 84 MZ and 94 DZ pairs.
> 
> # ================================
> # = Show power across range of N =
> # ================================
> power.ACE.test(AA= .5, CC= 0, update = "a", search = TRUE)
This is beta code: I likely will alter the interface!
Running ACE with 4 parameters

Beginning initial fit attempt
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8301096712771.52, 35598.3403456413, 2119.1834793029, -24903290021088.3

Beginning fit attempt 1 of at maximum 10 extra tries
Running ACE with 4 parameters

 Lowest minimum so far:  22092.8159384326
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8248175610027.14, 17189.1978880524, 5900.54962457406, -24744526763260.7

Beginning fit attempt 2 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8117453889209.38, 17189.1978877857, 5900.54962449494, -24352361600807.4

Beginning fit attempt 3 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  22421.6133448274 vs 22092.8159384326

Beginning fit attempt 4 of at maximum 10 extra tries
Running ACE with 4 parameters

 Lowest minimum so far:  22092.8159384325
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 3845444882332.46, 17189.1602470391, 5900.59384107803, -11536334580176.6

Beginning fit attempt 5 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8250952442672, 17189.1602660057, 5900.59384670432, -24752857261195.2

Beginning fit attempt 6 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8184596658138.56, 17189.2536861383, 5900.58171984664, -24553789907594.9

Beginning fit attempt 7 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  34913.2168881672 vs 22092.8159384325

Beginning fit attempt 8 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 3912197993071.44, 17189.142349083, 5900.64089352559, -11736593912393.5

Beginning fit attempt 9 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8117843533230.03, 17189.0956003675, 5900.54698165502, -24353530532869.3

Beginning fit attempt 10 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  34201.4529819225 vs 22092.8159384325

Retry limit reached



 Retry limit reached; Best fit=22092.816 (started at 22414.561)  (11 attempt(s): 11 valid, 0 errors)


 Uncertain solution found - consider parameter validity, try again, increase extraTries, change inits, change model, or check data!

 Start values from best fit:
-2.12459151603765e-08,2.05787932596531e-09,0.612219299219203,0.790371733048759
Running drop_a with 3 parameters

Beginning initial fit attempt
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.0155308388 vs 22092.8159384325

Beginning fit attempt 1 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.0155309414 vs 22092.8159384325

Beginning fit attempt 2 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.0155308115 vs 22092.8159384325

Beginning fit attempt 3 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.0155309414 vs 22092.8159384325

Beginning fit attempt 4 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.0155309413 vs 22092.8159384325

Beginning fit attempt 5 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  34647.5040417241 vs 22092.8159384325

Beginning fit attempt 6 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.015530832 vs 22092.8159384325

Beginning fit attempt 7 of at maximum 10 extra tries
Running drop_a with 3 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 6038374502531.23, 13604.493922384, -22535520325567.6

Beginning fit attempt 8 of at maximum 10 extra tries
Running drop_a with 3 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 2862040370774.61, 13604.4870975018, -10681279964036.7

Beginning fit attempt 9 of at maximum 10 extra tries
Running drop_a with 3 parameters

Solution found




 Solution found!  Final fit=22092.816 (started at 22092.816)  (10 attempt(s): 10 valid, 0 errors)

 Start values from best fit:
-5.23219093102321e-08,0.612219292489043,0.79037170604878
              N     power lower upper
1  1.410485e+14 0.2524566    NA    NA
2  2.022562e+14 0.3398249    NA    NA
3  2.634638e+14 0.4227884    NA    NA
4  3.246714e+14 0.4997667    NA    NA
5  3.858791e+14 0.5698807    NA    NA
6  4.470867e+14 0.6327761    NA    NA
7  5.082943e+14 0.6884764    NA    NA
8  5.695020e+14 0.7372651    NA    NA
9  6.307096e+14 0.7795929    NA    NA
10 6.919172e+14 0.8160076    NA    NA
11 7.531248e+14 0.8471017    NA    NA
12 8.143325e+14 0.8734748    NA    NA
13 8.755401e+14 0.8957086    NA    NA
14 9.367477e+14 0.9143494    NA    NA
15 9.979554e+14 0.9298992    NA    NA
16 1.059163e+15 0.9428105    NA    NA
17 1.120371e+15 0.9534851    NA    NA
18 1.181578e+15 0.9622754    NA    NA
19 1.242786e+15 0.9694872    NA    NA
20 1.303994e+15 0.9753837    NA    NA
> 
> # Salutary note: You need well fitting models with correct betas in the data
> # for power to be valid.
> # tryHard helps ensure this, as does the default nSim= 4000 pair data.
> # Power is important to get right, so I recommend using tryHard = "yes" (the default)
> power.ACE.test(AA= .5, CC= 0, update = "a")
This is beta code: I likely will alter the interface!
Running ACE with 4 parameters

Beginning initial fit attempt
Running ACE with 4 parameters

 Lowest minimum so far:  21994.5743438194

Solution found




 Solution found!  Final fit=21994.574 (started at 22414.561)  (1 attempt(s): 1 valid, 0 errors)

 Start values from best fit:
-5.90856400055673e-08,0.706923591557938,0.00310408524216021,0.706930651259464
Running drop_a with 3 parameters

Beginning initial fit attempt
Running drop_a with 3 parameters

 Fit attempt worse than current best:  30639.0606510211 vs 25153.5530379609

Beginning fit attempt 1 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Lowest minimum so far:  22699.0155309413
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 6105733549940.66, 13006.5468774241, -22786907759574.6

Beginning fit attempt 2 of at maximum 10 extra tries
Running drop_a with 3 parameters
 Not all eigenvalues of the Hessian are positive: 32016.0400654847, 16008.0172950912, -6002.97442981673

Beginning fit attempt 3 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  27127.3590348825 vs 22699.0155309413

Beginning fit attempt 4 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Lowest minimum so far:  22699.0155306629
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 6203764070610.94, 13005.9016939238, -23152762643406.8

Beginning fit attempt 5 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Lowest minimum so far:  22092.8159384325
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 5942388688151.35, 13604.4857505643, -22177296389495.9

Beginning fit attempt 6 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.0155309413 vs 22092.8159384325

Beginning fit attempt 7 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.0155309413 vs 22092.8159384325

Beginning fit attempt 8 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Lowest minimum so far:  22092.8159384325
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 6038089263309.56, 13604.4434630401, -22534455798300

Beginning fit attempt 9 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.0155309413 vs 22092.8159384325

Beginning fit attempt 10 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22699.0155309414 vs 22092.8159384325

Retry limit reached



 Retry limit reached; Best fit=22092.816 (started at 25153.553)  (11 attempt(s): 11 valid, 0 errors)


 Uncertain solution found - consider parameter validity, try again, increase extraTries, change inits, change model, or check data!

 Start values from best fit:
-5.70411409591034e-08,0.612219307761637,0.79037173804503
For 80% power, you need 166 MZ and 166 DZ pairs
   method = ncp
        n = 333
    power = 0.8
sig.level = 0.05
statistic = LRT
> 
> # =====================
> # = Power to detect C =
> # =====================
> 
> # 102 of each of MZ and DZ pairs for 80% power.
> power.ACE.test(AA= .5, CC= .3, update = "c")
This is beta code: I likely will alter the interface!
Running ACE with 4 parameters

Beginning initial fit attempt
Running ACE with 4 parameters

 Fit attempt worse than current best:  20266.5478054398 vs 20174.841452072

Beginning fit attempt 1 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  20266.5478037861 vs 20174.841452072

Beginning fit attempt 2 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  21609.9300362233 vs 20174.841452072

Beginning fit attempt 3 of at maximum 10 extra tries
Running ACE with 4 parameters

 Lowest minimum so far:  19935.2075053042
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 3348694895630.89, 30688.0592637168, 2475.17920951521, -10046084581191.5

Beginning fit attempt 4 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  20266.5478054399 vs 19935.2075053042

Beginning fit attempt 5 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  21051.2884060925 vs 19935.2075053042

Beginning fit attempt 6 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  19943.2129998373 vs 19935.2075053042

Beginning fit attempt 7 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 3419497042658.15, 30688.0414982169, 2475.08764720564, -10258491022273.2

Beginning fit attempt 8 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 7380029870868.88, 30688.0743805736, 2475.14365715119, -22140089506905.5

Beginning fit attempt 9 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  20266.5478054399 vs 19935.2075053042

Beginning fit attempt 10 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 7387657877590.98, 30688.1009652517, 2475.17693631202, -22162973527071.7

Retry limit reached



 Retry limit reached; Best fit=19935.208 (started at 20174.841)  (11 attempt(s): 11 valid, 0 errors)


 Uncertain solution found - consider parameter validity, try again, increase extraTries, change inits, change model, or check data!

 Start values from best fit:
-3.0551765989194e-08,0.706929946806108,0.547585603694146,0.447101740051653
Running drop_c with 3 parameters

Beginning initial fit attempt
Running drop_c with 3 parameters

 Lowest minimum so far:  20015.8223706488
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 646696548457.814, 27764.8490621393, -173281776635.222

Beginning fit attempt 1 of at maximum 10 extra tries
Running drop_c with 3 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 5430296603378.51, 27764.8033329797, -20266142669948.1

Beginning fit attempt 2 of at maximum 10 extra tries
Running drop_c with 3 parameters

 Fit attempt worse than current best:  29125.8275470338 vs 20015.8223706488

Beginning fit attempt 3 of at maximum 10 extra tries
Running drop_c with 3 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 5383852040908.92, 27764.6686464773, -20092809203076.1

Beginning fit attempt 4 of at maximum 10 extra tries
Running drop_c with 3 parameters

 Fit attempt worse than current best:  28018.16831829 vs 20015.8223706488

Beginning fit attempt 5 of at maximum 10 extra tries
Running drop_c with 3 parameters

 Fit attempt worse than current best:  27153.1260746894 vs 20015.8223706488

Beginning fit attempt 6 of at maximum 10 extra tries
Running drop_c with 3 parameters

 Fit attempt worse than current best:  29411.2639474848 vs 20015.8223706488

Beginning fit attempt 7 of at maximum 10 extra tries
Running drop_c with 3 parameters

 Fit attempt worse than current best:  29966.2152031863 vs 20015.8223706488

Beginning fit attempt 8 of at maximum 10 extra tries
Running drop_c with 3 parameters

 Fit attempt worse than current best:  31345.8544613406 vs 20015.8223706488

Beginning fit attempt 9 of at maximum 10 extra tries
Running drop_c with 3 parameters

 Fit attempt worse than current best:  20147.9950543655 vs 20015.8223706488

Beginning fit attempt 10 of at maximum 10 extra tries
Running drop_c with 3 parameters

 Fit attempt worse than current best:  27693.7431218362 vs 20015.8223706488

Retry limit reached



 Retry limit reached; Best fit=20015.822 (started at 20408.339)  (11 attempt(s): 11 valid, 0 errors)


 Uncertain solution found - consider parameter validity, try again, increase extraTries, change inits, change model, or check data!

 Start values from best fit:
-8.0046923738063e-08,0.881661982890969,0.436315112334282
For 80% power, you need 203 MZ and 203 DZ pairs
   method = ncp
        n = 406
    power = 0.8
sig.level = 0.05
statistic = LRT
> 
> # ========================================
> # = Set 'a' to a fixed, but non-zero value =
> # ========================================
> 
> power.ACE.test(update= "a", value= sqrt(.2), AA= .5, CC= 0)
This is beta code: I likely will alter the interface!
Running ACE with 4 parameters

Beginning initial fit attempt
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8501317091384.9, 35598.4320054628, 2119.22120653122, -25503951156928.4

Beginning fit attempt 1 of at maximum 10 extra tries
Running ACE with 4 parameters

 Lowest minimum so far:  22092.8159384325
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8181231511196.93, 17189.1882598606, 5900.56008707957, -24543694466770

Beginning fit attempt 2 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8117453889209.61, 17189.140665438, 5900.54327678808, -24352361600808

Beginning fit attempt 3 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 4040142870064.07, 17189.104844942, 5900.54024761444, -12120428543371.3

Beginning fit attempt 4 of at maximum 10 extra tries
Running ACE with 4 parameters

 Lowest minimum so far:  22092.8159384325
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8184397987722.46, 17189.1354739048, 5900.62939092188, -24553193896346.7

Beginning fit attempt 5 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8184008344072.31, 17189.1628197498, 5900.56731591639, -24552024965396

Beginning fit attempt 6 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  31627.0993424263 vs 22092.8159384325

Beginning fit attempt 7 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt worse than current best:  22316.8452174248 vs 22092.8159384325

Beginning fit attempt 8 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8184199318038.12, 17189.1314197362, 5900.51662396556, -24552597887293.7

Beginning fit attempt 9 of at maximum 10 extra tries
Running ACE with 4 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 8184207014091.44, 17189.147066982, 5900.51536835868, -24552620975453.4

Beginning fit attempt 10 of at maximum 10 extra tries
Running ACE with 4 parameters

 Fit attempt generated errors

Retry limit reached



 Retry limit reached; Best fit=22092.816 (started at 22414.561)  (11 attempt(s): 10 valid, 1 errors)


 Uncertain solution found - consider parameter validity, try again, increase extraTries, change inits, change model, or check data!

 Start values from best fit:
-1.37819722148052e-08,1.14299836079893e-09,0.612219270785566,0.790371770284707
Running drop_a with 3 parameters

Beginning initial fit attempt
Running drop_a with 3 parameters

 Lowest minimum so far:  22029.9144870571
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 2976386404212.86, 12177.2082491465, -11108025187999.1

Beginning fit attempt 1 of at maximum 10 extra tries
Running drop_a with 3 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 3071948139522.05, 12177.2689283329, -11464666439432.5

Beginning fit attempt 2 of at maximum 10 extra tries
Running drop_a with 3 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 5925614950171.69, 12177.2377839809, -22114695964650

Beginning fit attempt 3 of at maximum 10 extra tries
Running drop_a with 3 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,0)
 Not all eigenvalues of the Hessian are positive: 3025137185993.13, 12177.2350111846, -11289965582511.8

Beginning fit attempt 4 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22258.8947184966 vs 22029.9144870571

Beginning fit attempt 5 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22258.8947184967 vs 22029.9144870571

Beginning fit attempt 6 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22953.4788284951 vs 22029.9144870571

Beginning fit attempt 7 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22258.8947184955 vs 22029.9144870571

Beginning fit attempt 8 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22258.8947184966 vs 22029.9144870571

Beginning fit attempt 9 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22258.8947184967 vs 22029.9144870571

Beginning fit attempt 10 of at maximum 10 extra tries
Running drop_a with 3 parameters

 Fit attempt worse than current best:  22258.8947184967 vs 22029.9144870571

Retry limit reached



 Retry limit reached; Best fit=22029.914 (started at 22146.788)  (11 attempt(s): 11 valid, 0 errors)


 Uncertain solution found - consider parameter validity, try again, increase extraTries, change inits, change model, or check data!

 Start values from best fit:
-5.52233894232655e-09,0.477656125627342,0.750022973439822
Error in mxPowerSearch(trueModel, falseModel, probes = probes, gdFun = gdFun,  : 
  falseModel fit better than trueModel?
Calls: power.ACE.test -> mxPower -> mxPowerSearch
Execution halted