Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_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 9.1.2-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.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_9_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_9_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 0.001007/0.001007, allocations: 102.8 kB / 15.71 MB, free: 448 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009563/0.0009565, allocations: 175.8 kB / 16.58 MB, free: 6.879 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.621/1.621, allocations: 223.2 MB / 240.6 MB, free: 5.277 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.2-maint.9.1.x/package.mo): time 2.686/2.686, allocations: 390.5 MB / 0.6662 GB, free: 2.91 MB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.0003853/0.0003853, allocations: 12 kB / 0.8154 GB, free: 14.23 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.9051/0.9055, allocations: 142.3 MB / 0.9544 GB, free: 8.16 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.Validation.HeaterCooler_u): time 0.2739/1.179, allocations: 233.4 MB / 1.182 GB, free: 6.117 MB / 0.9356 GB Notification: Performance of NFInst.instExpressions: time 0.01878/1.198, allocations: 9.054 MB / 1.191 GB, free: 13.05 MB / 0.9512 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003242/1.202, allocations: 67.56 kB / 1.191 GB, free: 12.98 MB / 0.9512 GB Notification: Performance of NFTyping.typeComponents: time 0.002661/1.204, allocations: 0.6326 MB / 1.192 GB, free: 12.34 MB / 0.9512 GB Notification: Performance of NFTyping.typeBindings: time 0.008234/1.213, allocations: 1.935 MB / 1.194 GB, free: 10.4 MB / 0.9512 GB Notification: Performance of NFTyping.typeClassSections: time 0.006736/1.219, allocations: 1.531 MB / 1.195 GB, free: 8.883 MB / 0.9512 GB Notification: Performance of NFFlatten.flatten: time 0.009293/1.229, allocations: 4.645 MB / 1.2 GB, free: 4.23 MB / 0.9512 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003369/1.232, allocations: 1.135 MB / 1.201 GB, free: 3.066 MB / 0.9512 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006077/1.238, allocations: 1.567 MB / 1.202 GB, free: 1.492 MB / 0.9512 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003394/1.242, allocations: 1.163 MB / 1.204 GB, free: 332 kB / 0.9512 GB Notification: Performance of NFPackage.collectConstants: time 0.0003596/1.242, allocations: 64 kB / 1.204 GB, free: 268 kB / 0.9512 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00558/1.248, allocations: 1.886 MB / 1.205 GB, free: 14.37 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.0007438/1.248, allocations: 478.2 kB / 1.206 GB, free: 13.9 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.000909/1.249, allocations: 396.7 kB / 1.206 GB, free: 13.51 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.004298/1.254, allocations: 2.514 MB / 1.209 GB, free: 10.99 MB / 0.9669 GB Notification: Performance of FrontEnd - DAE generated: time 7.754e-06/1.254, allocations: 0 / 1.209 GB, free: 10.99 MB / 0.9669 GB Notification: Performance of FrontEnd: time 2.024e-06/1.254, allocations: 0 / 1.209 GB, free: 10.99 MB / 0.9669 GB Notification: Performance of Transformations before backend: time 4.047e-05/1.254, allocations: 0 / 1.209 GB, free: 10.99 MB / 0.9669 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 0.004357/1.258, allocations: 2.149 MB / 1.211 GB, free: 8.762 MB / 0.9669 GB Notification: Performance of prepare preOptimizeDAE: time 4.728e-05/1.258, allocations: 8.031 kB / 1.211 GB, free: 8.754 MB / 0.9669 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003707/1.262, allocations: 0.6493 MB / 1.212 GB, free: 8.102 MB / 0.9669 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002773/1.265, allocations: 1.326 MB / 1.213 GB, free: 6.723 MB / 0.9669 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003387/1.265, allocations: 154.2 kB / 1.213 GB, free: 6.57 MB / 0.9669 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001867/1.265, allocations: 123.9 kB / 1.213 GB, free: 6.449 MB / 0.9669 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002829/1.268, allocations: 1.431 MB / 1.214 GB, free: 4.949 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.472e-05/1.268, allocations: 3.938 kB / 1.214 GB, free: 4.945 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000119/1.268, allocations: 48 kB / 1.215 GB, free: 4.898 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.922e-05/1.268, allocations: 46.2 kB / 1.215 GB, free: 4.852 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002493/1.271, allocations: 1.207 MB / 1.216 GB, free: 3.637 MB / 0.9669 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 0.008657/1.279, allocations: 5.709 MB / 1.221 GB, free: 13.61 MB / 0.9825 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001875/1.281, allocations: 1.058 MB / 1.222 GB, free: 12.51 MB / 0.9825 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0009768/1.282, allocations: 0.5425 MB / 1.223 GB, free: 11.97 MB / 0.9825 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0006119/1.283, allocations: 331.9 kB / 1.223 GB, free: 11.59 MB / 0.9825 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001139/1.284, allocations: 0.5778 MB / 1.224 GB, free: 10.99 MB / 0.9825 GB Notification: Performance of pre-optimization done (n=85): time 3.296e-06/1.284, allocations: 3.938 kB / 1.224 GB, free: 10.98 MB / 0.9825 GB Notification: Performance of matching and sorting (n=92): time 0.008801/1.293, allocations: 3.577 MB / 1.227 GB, free: 7.301 MB / 0.9825 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.834e-05/1.293, allocations: 86.11 kB / 1.227 GB, free: 7.199 MB / 0.9825 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002157/1.295, allocations: 1.33 MB / 1.229 GB, free: 5.859 MB / 0.9825 GB Notification: Performance of collectPreVariables (initialization): time 0.0001152/1.295, allocations: 45.7 kB / 1.229 GB, free: 5.809 MB / 0.9825 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007203/1.296, allocations: 0.7328 MB / 1.229 GB, free: 5.066 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003972/1.296, allocations: 323.3 kB / 1.23 GB, free: 4.746 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 5.348e-05/1.297, allocations: 20 kB / 1.23 GB, free: 4.727 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 0.0001968/1.297, allocations: 345.9 kB / 1.23 GB, free: 4.383 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009516/1.298, allocations: 461.8 kB / 1.23 GB, free: 3.934 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001149/1.299, allocations: 0.6555 MB / 1.231 GB, free: 3.199 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01074/1.31, allocations: 2.53 MB / 1.234 GB, free: 0.6406 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.133e-06/1.31, allocations: 0 / 1.234 GB, free: 0.6406 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