Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.conf.json Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01027/0.01027, allocations: 107.5 kB / 15.06 MB, free: 5.559 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001357/0.001357, allocations: 179 kB / 15.94 MB, free: 5.523 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 1.86/1.86, allocations: 194.6 MB / 211.3 MB, free: 11.3 MB / 170.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 2.124/2.124, allocations: 236.1 MB / 492.6 MB, free: 11.32 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004622/0.0004624, allocations: 12 kB / 0.5869 GB, free: 2.188 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.534/0.5345, allocations: 98.71 MB / 0.6833 GB, free: 16.63 MB / 0.5261 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU): time 0.03606/0.5706, allocations: 26.28 MB / 0.709 GB, free: 14.08 MB / 0.5417 GB Notification: Performance of NFInst.instExpressions: time 0.02211/0.5928, allocations: 10.73 MB / 0.7195 GB, free: 5.543 MB / 0.5417 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002504/0.5953, allocations: 55.59 kB / 0.7195 GB, free: 5.516 MB / 0.5417 GB Notification: Performance of NFTyping.typeComponents: time 0.004186/0.5995, allocations: 1.055 MB / 0.7206 GB, free: 4.73 MB / 0.5417 GB Notification: Performance of NFTyping.typeBindings: time 0.007108/0.6067, allocations: 1.717 MB / 0.7222 GB, free: 3.312 MB / 0.5417 GB Notification: Performance of NFTyping.typeClassSections: time 0.007059/0.6138, allocations: 1.635 MB / 0.7238 GB, free: 2.16 MB / 0.5417 GB Notification: Performance of NFFlatten.flatten: time 0.01877/0.6326, allocations: 10.64 MB / 0.7342 GB, free: 10.1 MB / 0.5574 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00951/0.6421, allocations: 5.129 MB / 0.7392 GB, free: 4.91 MB / 0.5574 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00906/0.6512, allocations: 3.87 MB / 0.743 GB, free: 1.027 MB / 0.5574 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007912/0.6592, allocations: 3.674 MB / 0.7466 GB, free: 13.34 MB / 0.573 GB Notification: Performance of NFPackage.collectConstants: time 0.001856/0.6611, allocations: 280 kB / 0.7469 GB, free: 13.07 MB / 0.573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00802/0.6691, allocations: 2.317 MB / 0.7491 GB, free: 10.75 MB / 0.573 GB Notification: Performance of NFScalarize.scalarize: time 0.004107/0.6733, allocations: 2.22 MB / 0.7513 GB, free: 8.52 MB / 0.573 GB Notification: Performance of NFVerifyModel.verify: time 0.003756/0.6771, allocations: 1.697 MB / 0.753 GB, free: 6.812 MB / 0.573 GB Notification: Performance of NFConvertDAE.convert: time 0.0185/0.6956, allocations: 12.56 MB / 0.7652 GB, free: 10.22 MB / 0.5886 GB Notification: Performance of FrontEnd - DAE generated: time 4.752e-06/0.6957, allocations: 0 / 0.7652 GB, free: 10.22 MB / 0.5886 GB Notification: Performance of FrontEnd: time 2.681e-06/0.6957, allocations: 0 / 0.7652 GB, free: 10.22 MB / 0.5886 GB Notification: Performance of Transformations before backend: time 0.0003042/0.696, allocations: 0 / 0.7652 GB, free: 10.22 MB / 0.5886 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 0.02764/0.7236, allocations: 9.986 MB / 0.775 GB, free: 136 kB / 0.5886 GB Notification: Performance of prepare preOptimizeDAE: time 4.555e-05/0.7237, allocations: 8.031 kB / 0.775 GB, free: 128 kB / 0.5886 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003778/0.7275, allocations: 0.8767 MB / 0.7758 GB, free: 15.23 MB / 0.6042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02835/0.7559, allocations: 9.607 MB / 0.7852 GB, free: 5.555 MB / 0.6042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000508/0.7564, allocations: 342.8 kB / 0.7855 GB, free: 5.219 MB / 0.6042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00178/0.7582, allocations: 491.8 kB / 0.786 GB, free: 4.738 MB / 0.6042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01532/0.7736, allocations: 5.831 MB / 0.7917 GB, free: 14.67 MB / 0.6199 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001213/0.7738, allocations: 11.88 kB / 0.7917 GB, free: 14.66 MB / 0.6199 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006704/0.7744, allocations: 148 kB / 0.7919 GB, free: 14.52 MB / 0.6199 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001371/0.7746, allocations: 95.98 kB / 0.792 GB, free: 14.42 MB / 0.6199 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01216/0.7868, allocations: 4.704 MB / 0.7966 GB, free: 9.707 MB / 0.6199 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 0.07038/0.8572, allocations: 33.75 MB / 0.8295 GB, free: 6.309 MB / 0.6511 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01564/0.8729, allocations: 6.042 MB / 0.8354 GB, free: 180 kB / 0.6511 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03147/0.9044, allocations: 13.02 MB / 0.8481 GB, free: 2.617 MB / 0.6667 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004825/0.9092, allocations: 2.039 MB / 0.8501 GB, free: 0.5586 MB / 0.6667 GB Notification: Performance of pre-optimization done (n=222): time 6.354e-06/0.9093, allocations: 0 / 0.8501 GB, free: 0.5586 MB / 0.6667 GB Notification: Performance of matching and sorting (n=230): time 0.03476/0.9441, allocations: 12.79 MB / 0.8626 GB, free: 3.598 MB / 0.6824 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.876e-05/0.9442, allocations: 103.1 kB / 0.8627 GB, free: 3.48 MB / 0.6824 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02504/0.9693, allocations: 10.21 MB / 0.8727 GB, free: 9.273 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 0.000858/0.9702, allocations: 121.7 kB / 0.8728 GB, free: 9.148 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.006105/0.9763, allocations: 3.329 MB / 0.876 GB, free: 5.801 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 0.002024/0.9783, allocations: 0.8591 MB / 0.8769 GB, free: 4.93 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006088/0.979, allocations: 108 kB / 0.877 GB, free: 4.824 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 0.0007047/0.9797, allocations: 0.5364 MB / 0.8775 GB, free: 4.281 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007534/0.9873, allocations: 3.331 MB / 0.8808 GB, free: 0.9414 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01099/0.9983, allocations: 6.43 MB / 0.887 GB, free: 9.211 MB / 0.7136 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_a_start + (sla.con_b[1].lay[2].T_b_start - sla.con_b[1].lay[2].T_a_start) * sla.con_b[1].lay[2].UA * (sla.con_b[1].lay[2].RNod[1] + sla.con_b[1].lay[2].RNod[2] + sla.con_b[1].lay[2].RNod[3]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2] + sla.con_b[5].lay[2].RNod[3]) = sla.con_b[1].lay[2].T_a_start + (sla.con_b[1].lay[2].T_b_start - sla.con_b[1].lay[2].T_a_start) * sla.con_b[1].lay[2].UA * (sla.con_b[1].lay[2].RNod[1] + sla.con_b[1].lay[2].RNod[2] + sla.con_b[1].lay[2].RNod[3])) 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_a_start + (sla.con_b[2].lay[2].T_b_start - sla.con_b[2].lay[2].T_a_start) * sla.con_b[2].lay[2].UA * (sla.con_b[2].lay[2].RNod[1] + sla.con_b[2].lay[2].RNod[2] + sla.con_b[2].lay[2].RNod[3]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2] + sla.con_b[5].lay[2].RNod[3]) = sla.con_b[2].lay[2].T_a_start + (sla.con_b[2].lay[2].T_b_start - sla.con_b[2].lay[2].T_a_start) * sla.con_b[2].lay[2].UA * (sla.con_b[2].lay[2].RNod[1] + sla.con_b[2].lay[2].RNod[2] + sla.con_b[2].lay[2].RNod[3])) 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_a_start + (sla.con_b[3].lay[2].T_b_start - sla.con_b[3].lay[2].T_a_start) * sla.con_b[3].lay[2].UA * (sla.con_b[3].lay[2].RNod[1] + sla.con_b[3].lay[2].RNod[2] + sla.con_b[3].lay[2].RNod[3]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2] + sla.con_b[5].lay[2].RNod[3]) = sla.con_b[3].lay[2].T_a_start + (sla.con_b[3].lay[2].T_b_start - sla.con_b[3].lay[2].T_a_start) * sla.con_b[3].lay[2].UA * (sla.con_b[3].lay[2].RNod[1] + sla.con_b[3].lay[2].RNod[2] + sla.con_b[3].lay[2].RNod[3])) 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_a_start + (sla.con_b[4].lay[2].T_b_start - sla.con_b[4].lay[2].T_a_start) * sla.con_b[4].lay[2].UA * (sla.con_b[4].lay[2].RNod[1] + sla.con_b[4].lay[2].RNod[2] + sla.con_b[4].lay[2].RNod[3]) (sla.con_b[5].lay[2].T_a_start + (sla.con_b[5].lay[2].T_b_start - sla.con_b[5].lay[2].T_a_start) * sla.con_b[5].lay[2].UA * (sla.con_b[5].lay[2].RNod[1] + sla.con_b[5].lay[2].RNod[2] + sla.con_b[5].lay[2].RNod[3]) = sla.con_b[4].lay[2].T_a_start + (sla.con_b[4].lay[2].T_b_start - sla.con_b[4].lay[2].T_a_start) * sla.con_b[4].lay[2].UA * (sla.con_b[4].lay[2].RNod[1] + sla.con_b[4].lay[2].RNod[2] + sla.con_b[4].lay[2].RNod[3])) 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 0.5327/1.531, allocations: 28.9 MB / 0.9153 GB, free: 185.1 MB / 0.7292 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.943e-05/1.531, allocations: 23.41 kB / 0.9153 GB, free: 185.1 MB / 0.7292 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