Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseEpsilonNTU",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseEpsilonNTU",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.884/1.884, allocations: 288.4 MB / 303.3 MB, free: 8.172 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001063/0.001063, allocations: 186.3 kB / 372 MB, free: 10.28 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.569/1.569, allocations: 205.4 MB / 0.6307 GB, free: 10 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008322/0.0008321, allocations: 89.3 kB / 0.744 GB, free: 5.938 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0003666/0.0003666, allocations: 11.56 kB / 0.867 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2167/0.2171, allocations: 115.3 MB / 0.9796 GB, free: 27.58 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU): time 0.02221/0.2394, allocations: 29.12 MB / 1.008 GB, free: 14.36 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.01627/0.2557, allocations: 11.38 MB / 1.019 GB, free: 2.965 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001994/0.2577, allocations: 51.69 kB / 1.019 GB, free: 2.914 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.002746/0.2605, allocations: 0.8746 MB / 1.02 GB, free: 2.035 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.005064/0.2656, allocations: 1.657 MB / 1.022 GB, free: 380 kB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.004554/0.2701, allocations: 1.399 MB / 1.023 GB, free: 14.98 MB / 0.6511 GB Notification: Performance of NFFlatten.flatten: time 0.01879/0.2889, allocations: 19.49 MB / 1.042 GB, free: 11.45 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007955/0.2969, allocations: 5.101 MB / 1.047 GB, free: 6.293 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01126/0.3082, allocations: 5.475 MB / 1.052 GB, free: 0.8008 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01103/0.3193, allocations: 4.931 MB / 1.057 GB, free: 11.85 MB / 0.6823 GB Notification: Performance of NFPackage.collectConstants: time 0.001949/0.3213, allocations: 308 kB / 1.058 GB, free: 11.55 MB / 0.6823 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007591/0.3289, allocations: 2.445 MB / 1.06 GB, free: 9.098 MB / 0.6823 GB Notification: Performance of NFScalarize.scalarize: time 0.003562/0.3324, allocations: 2.363 MB / 1.062 GB, free: 6.727 MB / 0.6823 GB Notification: Performance of NFVerifyModel.verify: time 0.00413/0.3366, allocations: 1.681 MB / 1.064 GB, free: 5.035 MB / 0.6823 GB Notification: Performance of NFConvertDAE.convert: time 0.5/0.8366, allocations: 12.76 MB / 1.076 GB, free: 31.17 MB / 0.6823 GB Notification: Performance of FrontEnd - DAE generated: time 4.779e-06/0.8366, allocations: 0 / 1.076 GB, free: 31.17 MB / 0.6823 GB Notification: Performance of FrontEnd: time 1.503e-06/0.8366, allocations: 0.5938 kB / 1.076 GB, free: 31.17 MB / 0.6823 GB Notification: Performance of Transformations before backend: time 0.0005926/0.8372, allocations: 0 / 1.076 GB, free: 31.17 MB / 0.6823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 866 * Number of variables: 866 Notification: Performance of Generate backend data structure: time 0.0313/0.8685, allocations: 10.11 MB / 1.086 GB, free: 27.75 MB / 0.6823 GB Notification: Performance of prepare preOptimizeDAE: time 3.267e-05/0.8686, allocations: 9.969 kB / 1.086 GB, free: 27.75 MB / 0.6823 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002948/0.8715, allocations: 0.489 MB / 1.087 GB, free: 27.7 MB / 0.6823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005909/0.8775, allocations: 0.8706 MB / 1.088 GB, free: 27.26 MB / 0.6823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03209/0.9096, allocations: 11.62 MB / 1.099 GB, free: 25.93 MB / 0.6823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003754/0.91, allocations: 336.4 kB / 1.099 GB, free: 25.93 MB / 0.6823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002324/0.9123, allocations: 480.4 kB / 1.1 GB, free: 25.92 MB / 0.6823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009922/0.9223, allocations: 5.621 MB / 1.105 GB, free: 25.21 MB / 0.6823 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.491e-05/0.9223, allocations: 18.77 kB / 1.105 GB, free: 25.21 MB / 0.6823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004008/0.9228, allocations: 149.2 kB / 1.105 GB, free: 25.21 MB / 0.6823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.45e-05/0.9228, allocations: 93.52 kB / 1.105 GB, free: 25.21 MB / 0.6823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007104/0.93, allocations: 4.445 MB / 1.11 GB, free: 25.17 MB / 0.6823 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 0.04375/0.9737, allocations: 29.29 MB / 1.138 GB, free: 7.73 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007756/0.9815, allocations: 4.863 MB / 1.143 GB, free: 5.371 MB / 0.6823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002866/0.9844, allocations: 2.207 MB / 1.145 GB, free: 4.316 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02008/1.005, allocations: 10.21 MB / 1.155 GB, free: 12.77 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002848/1.007, allocations: 1.816 MB / 1.157 GB, free: 11.75 MB / 0.698 GB Notification: Performance of pre-optimization done (n=224): time 6.492e-06/1.007, allocations: 3.188 kB / 1.157 GB, free: 11.75 MB / 0.698 GB Notification: Performance of matching and sorting (n=232): time 0.03046/1.038, allocations: 12.95 MB / 1.17 GB, free: 0.7617 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.09e-05/1.038, allocations: 136.8 kB / 1.17 GB, free: 0.6016 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0204/1.058, allocations: 8.751 MB / 1.178 GB, free: 7.855 MB / 0.7136 GB Notification: Performance of collectPreVariables (initialization): time 0.001406/1.06, allocations: 120.8 kB / 1.178 GB, free: 7.734 MB / 0.7136 GB Notification: Performance of collectInitialEqns (initialization): time 0.005288/1.065, allocations: 3.317 MB / 1.182 GB, free: 4.422 MB / 0.7136 GB Notification: Performance of collectInitialBindings (initialization): time 0.002012/1.067, allocations: 0.8729 MB / 1.183 GB, free: 3.555 MB / 0.7136 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001033/1.068, allocations: 104 kB / 1.183 GB, free: 3.453 MB / 0.7136 GB Notification: Performance of setup shared object (initialization): time 0.0005906/1.069, allocations: 0.5442 MB / 1.183 GB, free: 2.902 MB / 0.7136 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005455/1.074, allocations: 2.75 MB / 1.186 GB, free: 148 kB / 0.7136 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007851/1.082, allocations: 5.255 MB / 1.191 GB, free: 9.73 MB / 0.7292 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[1].lay[2].T[3] = sla.con_b[1].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[1].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[2].lay[2].T[3] = sla.con_b[2].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[2].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[3].lay[2].T[3] = sla.con_b[3].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[3].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_b[4].lay[2].T[3] = sla.con_b[4].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[4].lay[2].T_b_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[1].lay[1].T[1] = sla.con_a[1].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[1].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[2].lay[1].T[1] = sla.con_a[2].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[2].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[3].lay[1].T[1] = sla.con_a[3].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[3].lay[1].T_a_start) Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: sla.con_a[4].lay[1].T[1] = sla.con_a[4].lay[1].T_a_start (sla.con_a[5].lay[1].T_a_start = sla.con_a[4].lay[1].T_a_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.04277/1.125, allocations: 21.48 MB / 1.212 GB, free: 4.113 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.498e-05/1.125, allocations: 24 kB / 1.212 GB, free: 4.09 MB / 0.7448 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