Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo", uses=false)
Using package Buildings with version 11.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|con1.u_s|con1.u_m|con2.u_m|con1.y|con2.y",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u")
translateModel(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|con1.u_s|con1.u_m|con2.u_m|con1.y|con2.y",fileNamePrefix="Buildings_latest_Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001149/0.001149, allocations: 91.14 kB / 15.06 MB, free: 1.098 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001567/0.001567, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.349/1.349, allocations: 223.3 MB / 240 MB, free: 5.43 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.0-master/package.mo): time 2.717/2.717, allocations: 462.6 MB / 0.736 GB, free: 15.71 MB / 0.5919 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003317/0.0003321, allocations: 16.28 kB / 0.9021 GB, free: 36.66 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2519/0.2523, allocations: 159.6 MB / 1.058 GB, free: 5.316 MB / 0.8106 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.7346/0.9869, allocations: 233.4 MB / 1.286 GB, free: 6.598 MB / 0.9981 GB
Notification: Performance of NFInst.instExpressions: time 0.01321/1, allocations: 9.052 MB / 1.295 GB, free: 6.402 MB / 0.9981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00207/1.002, allocations: 65.59 kB / 1.295 GB, free: 6.402 MB / 0.9981 GB
Notification: Performance of NFTyping.typeComponents: time 0.001815/1.004, allocations: 0.6352 MB / 1.295 GB, free: 6.395 MB / 0.9981 GB
Notification: Performance of NFTyping.typeBindings: time 0.005447/1.01, allocations: 1.94 MB / 1.297 GB, free: 6.305 MB / 0.9981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004596/1.014, allocations: 1.52 MB / 1.299 GB, free: 6.262 MB / 0.9981 GB
Notification: Performance of NFFlatten.flatten: time 0.005761/1.02, allocations: 4.651 MB / 1.303 GB, free: 6.25 MB / 0.9981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.001824/1.022, allocations: 1.136 MB / 1.305 GB, free: 6.09 MB / 0.9981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003385/1.025, allocations: 1.562 MB / 1.306 GB, free: 6.082 MB / 0.9981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001888/1.027, allocations: 1.162 MB / 1.307 GB, free: 6.078 MB / 0.9981 GB
Notification: Performance of NFPackage.collectConstants: time 0.0002272/1.027, allocations: 62 kB / 1.307 GB, free: 6.078 MB / 0.9981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004715/1.032, allocations: 1.887 MB / 1.309 GB, free: 6.047 MB / 0.9981 GB
Notification: Performance of NFScalarize.scalarize: time 0.000629/1.033, allocations: 474.6 kB / 1.31 GB, free: 6.047 MB / 0.9981 GB
Notification: Performance of NFVerifyModel.verify: time 0.0006942/1.033, allocations: 396.1 kB / 1.31 GB, free: 6.016 MB / 0.9981 GB
Notification: Performance of NFConvertDAE.convert: time 0.003314/1.037, allocations: 2.52 MB / 1.312 GB, free: 5.812 MB / 0.9981 GB
Notification: Performance of FrontEnd - DAE generated: time 4.288e-06/1.037, allocations: 1.469 kB / 1.312 GB, free: 5.812 MB / 0.9981 GB
Notification: Performance of FrontEnd: time 1.523e-06/1.037, allocations: 0 / 1.312 GB, free: 5.812 MB / 0.9981 GB
Notification: Performance of Transformations before backend: time 3.298e-05/1.037, allocations: 0 / 1.312 GB, free: 5.812 MB / 0.9981 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 294
 * Number of variables: 294
Notification: Performance of Generate backend data structure: time 0.003964/1.041, allocations: 2.14 MB / 1.314 GB, free: 20.59 MB / 1.014 GB
Notification: Performance of prepare preOptimizeDAE: time 3.444e-05/1.041, allocations: 9.062 kB / 1.314 GB, free: 20.59 MB / 1.014 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003695/1.045, allocations: 0.6559 MB / 1.315 GB, free: 20.46 MB / 1.014 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002362/1.047, allocations: 1.322 MB / 1.316 GB, free: 20.07 MB / 1.014 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003188/1.047, allocations: 157.6 kB / 1.317 GB, free: 20.06 MB / 1.014 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001731/1.047, allocations: 123.6 kB / 1.317 GB, free: 20.05 MB / 1.014 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002441/1.05, allocations: 1.432 MB / 1.318 GB, free: 19.86 MB / 1.014 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.797e-05/1.05, allocations: 1.375 kB / 1.318 GB, free: 19.86 MB / 1.014 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001103/1.05, allocations: 48.88 kB / 1.318 GB, free: 19.86 MB / 1.014 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.407e-05/1.05, allocations: 43.25 kB / 1.318 GB, free: 19.86 MB / 1.014 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002361/1.052, allocations: 1.213 MB / 1.319 GB, free: 19.82 MB / 1.014 GB
Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts.
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006998/1.059, allocations: 5.718 MB / 1.325 GB, free: 17.39 MB / 1.014 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001699/1.061, allocations: 1.048 MB / 1.326 GB, free: 17.16 MB / 1.014 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008733/1.062, allocations: 0.5344 MB / 1.326 GB, free: 17.15 MB / 1.014 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005665/1.063, allocations: 331.6 kB / 1.327 GB, free: 16.86 MB / 1.014 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009908/1.064, allocations: 0.5781 MB / 1.327 GB, free: 16.77 MB / 1.014 GB
Notification: Performance of pre-optimization done (n=85): time 3.316e-06/1.064, allocations: 0 / 1.327 GB, free: 16.77 MB / 1.014 GB
Notification: Performance of matching and sorting (n=92): time 0.007506/1.071, allocations: 3.579 MB / 1.331 GB, free: 15.79 MB / 1.014 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.279e-05/1.071, allocations: 89.7 kB / 1.331 GB, free: 15.7 MB / 1.014 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001519/1.073, allocations: 1.335 MB / 1.332 GB, free: 15.52 MB / 1.014 GB
Notification: Performance of collectPreVariables (initialization): time 8.398e-05/1.073, allocations: 46.55 kB / 1.332 GB, free: 15.49 MB / 1.014 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004731/1.073, allocations: 0.7287 MB / 1.333 GB, free: 15.25 MB / 1.014 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0002105/1.074, allocations: 318.5 kB / 1.333 GB, free: 15.05 MB / 1.014 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.65e-05/1.074, allocations: 17.09 kB / 1.333 GB, free: 15.05 MB / 1.014 GB
Notification: Performance of setup shared object (initialization): time 0.0001129/1.074, allocations: 346.6 kB / 1.334 GB, free: 14.75 MB / 1.014 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008522/1.075, allocations: 454.2 kB / 1.334 GB, free: 14.74 MB / 1.014 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009371/1.076, allocations: 0.6652 MB / 1.335 GB, free: 14.53 MB / 1.014 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01032/1.086, allocations: 2.541 MB / 1.337 GB, free: 14.24 MB / 1.014 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.659e-06/1.086, allocations: 3.25 kB / 1.337 GB, free: 14.24 MB / 1.014 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singular and cannot be handled because the number of unassigned equations is larger than the number of states. Use -d=bltdump to get more information.
Error: No system for the symbolic initialization was generated