Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_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 10.1.0-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/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_10_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_10_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 0.00104/0.00104, allocations: 84.38 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001304/0.001304, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.346/1.346, allocations: 223.3 MB / 240 MB, free: 5.438 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/package.mo): time 2.581/2.581, allocations: 437.7 MB / 0.7117 GB, free: 7.109 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.0003179/0.000318, allocations: 12 kB / 0.8722 GB, free: 3.691 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5946/0.5949, allocations: 153.8 MB / 1.022 GB, free: 28 kB / 0.7637 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.7396/1.335, allocations: 233.4 MB / 1.25 GB, free: 20.97 MB / 0.9825 GB Notification: Performance of NFInst.instExpressions: time 0.01305/1.348, allocations: 9.037 MB / 1.259 GB, free: 20.83 MB / 0.9825 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002014/1.35, allocations: 68.69 kB / 1.259 GB, free: 20.83 MB / 0.9825 GB Notification: Performance of NFTyping.typeComponents: time 0.001798/1.352, allocations: 0.633 MB / 1.26 GB, free: 20.82 MB / 0.9825 GB Notification: Performance of NFTyping.typeBindings: time 0.005257/1.357, allocations: 1.94 MB / 1.262 GB, free: 20.74 MB / 0.9825 GB Notification: Performance of NFTyping.typeClassSections: time 0.004921/1.362, allocations: 1.526 MB / 1.263 GB, free: 20.68 MB / 0.9825 GB Notification: Performance of NFFlatten.flatten: time 0.006677/1.368, allocations: 4.65 MB / 1.268 GB, free: 20.68 MB / 0.9825 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001863/1.37, allocations: 1.135 MB / 1.269 GB, free: 20.53 MB / 0.9825 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003468/1.374, allocations: 1.558 MB / 1.27 GB, free: 20.52 MB / 0.9825 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00193/1.376, allocations: 1.17 MB / 1.272 GB, free: 20.51 MB / 0.9825 GB Notification: Performance of NFPackage.collectConstants: time 0.0002163/1.376, allocations: 64.91 kB / 1.272 GB, free: 20.51 MB / 0.9825 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004643/1.381, allocations: 1.886 MB / 1.273 GB, free: 20.47 MB / 0.9825 GB Notification: Performance of NFScalarize.scalarize: time 0.0005622/1.381, allocations: 473.4 kB / 1.274 GB, free: 20.47 MB / 0.9825 GB Notification: Performance of NFVerifyModel.verify: time 0.0006405/1.382, allocations: 398.1 kB / 1.274 GB, free: 20.44 MB / 0.9825 GB Notification: Performance of NFConvertDAE.convert: time 0.002965/1.385, allocations: 2.516 MB / 1.277 GB, free: 20.24 MB / 0.9825 GB Notification: Performance of FrontEnd - DAE generated: time 4.969e-06/1.385, allocations: 0 / 1.277 GB, free: 20.24 MB / 0.9825 GB Notification: Performance of FrontEnd: time 2.595e-06/1.385, allocations: 1.344 kB / 1.277 GB, free: 20.24 MB / 0.9825 GB Notification: Performance of Transformations before backend: time 3.301e-05/1.385, allocations: 0 / 1.277 GB, free: 20.24 MB / 0.9825 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 0.003612/1.389, allocations: 2.149 MB / 1.279 GB, free: 19.01 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 3.999e-05/1.389, allocations: 13.14 kB / 1.279 GB, free: 19.01 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003655/1.392, allocations: 0.6491 MB / 1.279 GB, free: 18.89 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00226/1.394, allocations: 1.313 MB / 1.281 GB, free: 18.5 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003116/1.395, allocations: 160 kB / 1.281 GB, free: 18.49 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001685/1.395, allocations: 126.9 kB / 1.281 GB, free: 18.49 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002334/1.397, allocations: 1.427 MB / 1.282 GB, free: 18.3 MB / 0.9825 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.762e-05/1.397, allocations: 4 kB / 1.282 GB, free: 18.29 MB / 0.9825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001099/1.397, allocations: 49.59 kB / 1.282 GB, free: 18.29 MB / 0.9825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.369e-05/1.398, allocations: 52.44 kB / 1.283 GB, free: 18.29 MB / 0.9825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002257/1.4, allocations: 1.203 MB / 1.284 GB, free: 18.26 MB / 0.9825 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 0.006622/1.406, allocations: 5.713 MB / 1.289 GB, free: 15.84 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001641/1.408, allocations: 1.06 MB / 1.29 GB, free: 15.61 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008782/1.409, allocations: 0.5469 MB / 1.291 GB, free: 15.57 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005146/1.41, allocations: 327.3 kB / 1.291 GB, free: 15.29 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0009926/1.411, allocations: 0.5784 MB / 1.292 GB, free: 15.2 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=85): time 2.775e-06/1.411, allocations: 0 / 1.292 GB, free: 15.2 MB / 0.9825 GB Notification: Performance of matching and sorting (n=92): time 0.007343/1.418, allocations: 3.575 MB / 1.295 GB, free: 14.26 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.627e-05/1.418, allocations: 92.69 kB / 1.295 GB, free: 14.17 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001527/1.42, allocations: 1.331 MB / 1.297 GB, free: 14 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 7.999e-05/1.42, allocations: 42.64 kB / 1.297 GB, free: 13.97 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.000459/1.42, allocations: 0.7279 MB / 1.297 GB, free: 13.73 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002079/1.42, allocations: 319 kB / 1.298 GB, free: 13.54 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.749e-05/1.42, allocations: 17.91 kB / 1.298 GB, free: 13.54 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 5.928e-05/1.42, allocations: 350.3 kB / 1.298 GB, free: 13.23 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008419/1.421, allocations: 448.9 kB / 1.298 GB, free: 13.22 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009425/1.422, allocations: 0.6654 MB / 1.299 GB, free: 13.02 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01011/1.432, allocations: 2.538 MB / 1.302 GB, free: 12.74 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.689e-06/1.432, allocations: 3.594 kB / 1.302 GB, free: 12.74 MB / 0.9825 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