Error in re-building vignettes:
  ...
Observations with missing time information found - removing 1 rows
Discrete time points created:  4
Extracting first non-missing value for time independent predictors
imputedefs==FALSE (default, recommended) so setting observations with no time value to NA
Running ctsemCarefulFit with 16 parameters

Begin fit attempt 1 of at maximum 16 tries

 Lowest minimum so far:  4345.30710205323
Error in eigen(fit$output$calculatedHessian, symmetric = T, only.values = T) : 
  infinite or missing values in 'x'

 Eigenvalues of Hessian could not be calculated

Begin fit attempt 2 of at maximum 16 tries

 Lowest minimum so far:  4344.39771269455

 OpenMx status code 6 not in list of acceptable status codes, 0
 OpenMx status code 6 not in list of acceptable status codes, 0

 Not all eigenvalues of Hessian are greater than 0: 531186577223.356, 81011766.9749562, 9746287.41291918, 3833113.16311797, 2396.31836350878, 1828.99677004596, 1070.91393321307, 515.263547659221, 339.365309481641, 291.823592051945, 238.579495058318, 80.8764648196414, 1.07749765015089, 5.52774357538931e-17, -0.0000000000000142661629387445, -0.000484268555906762

Begin fit attempt 3 of at maximum 16 tries

 Lowest minimum so far:  4344.37334889248
Error in eigen(fit$output$calculatedHessian, symmetric = T, only.values = T) : 
  infinite or missing values in 'x'

 Eigenvalues of Hessian could not be calculated

Begin fit attempt 4 of at maximum 16 tries

 Lowest minimum so far:  4344.35063223437

 OpenMx status code 6 not in list of acceptable status codes, 0
 OpenMx status code 6 not in list of acceptable status codes, 0

 Not all eigenvalues of Hessian are greater than 0: 16514467375.6719, 59743344.1661913, 7346013.01234415, 2754999.0860596, 2397.07115279177, 1494.6513867337, 490.323215378674, 383.36692532528, 336.561551799141, 81.5750191569379, 76.4028454393562, 1.88083944327517, 0.005550174882584, 6.00582459910806e-17, -0.000000000000100354585214192, -0.105167935103309

Begin fit attempt 5 of at maximum 16 tries

 Fit attempt worse than current best:  8218.25536719589 vs 4344.35063223437

Begin fit attempt 6 of at maximum 16 tries

 Fit attempt worse than current best:  4359.43618526904 vs 4344.35063223437

Begin fit attempt 7 of at maximum 16 tries

 Lowest minimum so far:  4298.37315133111

 Not all eigenvalues of Hessian are greater than 0: 32170.8037383056, 27887.7262677521, 1900.11003911025, 1274.60706728745, 697.041943426374, 371.135895813373, 309.935172979055, 233.929051574845, 96.5797860413161, 6.70368085508002, 4.23661340599785, 1.264444638737, 0.969216274123549, 0.0000000000000465678657564439, -4.66588545687203e-26, -0.0000000000000384354821110222

Begin fit attempt 8 of at maximum 16 tries

 Lowest minimum so far:  4298.37315133111

 Not all eigenvalues of Hessian are greater than 0: 32170.804382569, 27887.7273846367, 1900.1160943959, 1274.62028392189, 697.04295491606, 371.150104030316, 309.947551516174, 233.939255044965, 96.5832814217913, 6.70804985519738, 4.23620794834029, 1.26584641383875, 0.969982194414702, 0.0000000000000523176072258756, 0.0000000000000206240454648516, -1.37844765717414e-25

Begin fit attempt 9 of at maximum 16 tries

 Lowest minimum so far:  4298.37315133109
Error in eigen(fit$output$calculatedHessian, symmetric = T, only.values = T) : 
  infinite or missing values in 'x'

 Eigenvalues of Hessian could not be calculated

Begin fit attempt 10 of at maximum 16 tries

 Fit attempt worse than current best:  4718.13744211515 vs 4298.37315133109

Begin fit attempt 11 of at maximum 16 tries
Error in eigen(fit$output$calculatedHessian, symmetric = T, only.values = T) : 
  infinite or missing values in 'x'

 Eigenvalues of Hessian could not be calculated

Begin fit attempt 12 of at maximum 16 tries
Error in eigen(fit$output$calculatedHessian, symmetric = T, only.values = T) : 
  infinite or missing values in 'x'

 Eigenvalues of Hessian could not be calculated

Begin fit attempt 13 of at maximum 16 tries

 Lowest minimum so far:  4176.87456133366
Error in eigen(fit$output$calculatedHessian, symmetric = T, only.values = T) : 
  infinite or missing values in 'x'

 Eigenvalues of Hessian could not be calculated

Begin fit attempt 14 of at maximum 16 tries

Solution found

Running ctsemCarefulFit with 15 parameters

Begin fit attempt 1 of at maximum 16 tries

 Lowest minimum so far:  4196.73541494046
Error in eigen(fit$output$calculatedHessian, symmetric = T, only.values = T) : 
  infinite or missing values in 'x'

 Eigenvalues of Hessian could not be calculated

Begin fit attempt 2 of at maximum 16 tries

Solution found

NPSOL optimizer not available - switching to CSOLNP - consider installing OpenMx using command:  source('http://openmx.psyc.virginia.edu/getOpenMx.R') 
Running ctsem with 16 parameters

 *** caught segfault ***
address fa121c60, cause 'memory not mapped'

Traceback:
 1: runHelper(model, frontendStart, intervals, silent, suppressWarnings,     unsafe, checkpoint, useSocket, onlyFrontend, useOptimizer)
 2: mxRun(ctfitobj$mxobj, intervals = TRUE)
 3: ctCI(example1fit, confidenceintervals = "DRIFT")
 4: eval(expr, envir, enclos)
 5: eval(expr, envir, enclos)
 6: withVisible(eval(expr, envir, enclos))
 7: withCallingHandlers(withVisible(eval(expr, envir, enclos)), warning = wHandler,     error = eHandler, message = mHandler)
 8: handle(ev <- withCallingHandlers(withVisible(eval(expr, envir,     enclos)), warning = wHandler, error = eHandler, message = mHandler))
 9: timing_fn(handle(ev <- withCallingHandlers(withVisible(eval(expr,     envir, enclos)), warning = wHandler, error = eHandler, message = mHandler)))
10: evaluate_call(expr, parsed$src[[i]], envir = envir, enclos = enclos,     debug = debug, last = i == length(out), use_try = stop_on_error !=         2L, keep_warning = keep_warning, keep_message = keep_message,     output_handler = output_handler, include_timing = include_timing)
11: evaluate(code, envir = env, new_device = FALSE, keep_warning = !isFALSE(options$warning),     keep_message = !isFALSE(options$message), stop_on_error = if (options$error &&         options$include) 0L else 2L, output_handler = knit_handlers(options$render,         options))
12: in_dir(input_dir(), evaluate(code, envir = env, new_device = FALSE,     keep_warning = !isFALSE(options$warning), keep_message = !isFALSE(options$message),     stop_on_error = if (options$error && options$include) 0L else 2L,     output_handler = knit_handlers(options$render, options)))
13: block_exec(params)
14: call_block(x)
15: process_group.block(group)
16: process_group(group)
17: withCallingHandlers(if (tangle) process_tangle(group) else process_group(group),     error = function(e) {        setwd(wd)        cat(res, sep = "\n", file = output %n% "")        message("Quitting from lines ", paste(current_lines(i),             collapse = "-"), " (", knit_concord$get("infile"),             ") ")    })
18: process_file(text, output)
19: (if (grepl("\\.[Rr]md$", file)) knit2html_v1 else if (grepl("\\.[Rr]rst$",     file)) knit2pandoc else knit)(file, encoding = encoding,     quiet = quiet, envir = globalenv())
20: engine$weave(file, quiet = quiet, encoding = enc)
21: doTryCatch(return(expr), name, parentenv, handler)
22: tryCatchOne(expr, names, parentenv, handlers[[1L]])
23: tryCatchList(expr, classes, parentenv, handlers)
24: tryCatch({    engine$weave(file, quiet = quiet, encoding = enc)    setwd(startdir)    find_vignette_product(name, by = "weave", engine = engine)}, error = function(e) {    stop(gettextf("processing vignette '%s' failed with diagnostics:\n%s",         file, conditionMessage(e)), domain = NA, call. = FALSE)})
25: buildVignettes(dir = "/home/ripley/R/packages/tests32/ctsem.Rcheck/vign_test/ctsem")
An irrecoverable exception occurred. R is aborting now ...