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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,fileNamePrefix="Buildings_6_0_0_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseEpsilonNTU",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01097/0.01097, allocations: 107.5 kB / 15.05 MB, free: 5.984 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001207/0.001206, allocations: 182.8 kB / 15.94 MB, free: 5.941 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 2.002/2.002, allocations: 194.6 MB / 211.3 MB, free: 11.04 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 2.479/2.479, allocations: 236.2 MB / 492.6 MB, free: 11.29 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0006596/0.0006598, allocations: 12 kB / 0.587 GB, free: 2.051 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7385/0.7392, allocations: 98.71 MB / 0.6834 GB, free: 16.84 MB / 0.5261 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.365/2.105, allocations: 445.9 MB / 1.119 GB, free: 3.898 MB / 0.7292 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003854/2.105, allocations: 108 kB / 1.119 GB, free: 3.84 MB / 0.7292 GB Notification: Performance of FrontEnd - DAE generated: time 6.088/8.193, allocations: 0.8313 GB / 1.95 GB, free: 123.3 MB / 0.823 GB Notification: Performance of FrontEnd: time 3.085e-06/8.193, allocations: 0 / 1.95 GB, free: 123.3 MB / 0.823 GB Notification: Performance of Transformations before backend: time 0.002264/8.195, allocations: 177.1 kB / 1.95 GB, free: 123.3 MB / 0.823 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 831 * Number of variables: 831 Notification: Performance of Generate backend data structure: time 0.06192/8.257, allocations: 11.86 MB / 1.962 GB, free: 120 MB / 0.823 GB Notification: Performance of prepare preOptimizeDAE: time 5.408e-05/8.257, allocations: 7.844 kB / 1.962 GB, free: 120 MB / 0.823 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002781/8.26, allocations: 482.9 kB / 1.963 GB, free: 119.9 MB / 0.823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00849/8.269, allocations: 0.8605 MB / 1.963 GB, free: 119.5 MB / 0.823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.09349/8.362, allocations: 24.33 MB / 1.987 GB, free: 118.1 MB / 0.823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006105/8.363, allocations: 332.1 kB / 1.987 GB, free: 118.1 MB / 0.823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002863/8.366, allocations: 477 kB / 1.988 GB, free: 118.1 MB / 0.823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01877/8.384, allocations: 5.376 MB / 1.993 GB, free: 117.4 MB / 0.823 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002315/8.385, allocations: 9.281 kB / 1.993 GB, free: 117.4 MB / 0.823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001535/8.386, allocations: 137.2 kB / 1.993 GB, free: 117.4 MB / 0.823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001399/8.386, allocations: 96.61 kB / 1.993 GB, free: 117.4 MB / 0.823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01372/8.4, allocations: 4.34 MB / 1.998 GB, free: 117.4 MB / 0.823 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 0.07595/8.476, allocations: 29.8 MB / 2.027 GB, free: 109 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01867/8.495, allocations: 5.744 MB / 2.032 GB, free: 107.3 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.04029/8.535, allocations: 13.9 MB / 2.046 GB, free: 100.7 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005315/8.541, allocations: 1.937 MB / 2.048 GB, free: 100.1 MB / 0.823 GB Notification: Performance of pre-optimization done (n=212): time 6.532e-06/8.541, allocations: 0 / 2.048 GB, free: 100.1 MB / 0.823 GB Notification: Performance of matching and sorting (n=220): time 0.04524/8.586, allocations: 12.34 MB / 2.06 GB, free: 93.83 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.258e-05/8.586, allocations: 105.1 kB / 2.06 GB, free: 93.74 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03418/8.62, allocations: 10.71 MB / 2.07 GB, free: 85.54 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.001436/8.622, allocations: 117.7 kB / 2.071 GB, free: 85.41 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.00754/8.629, allocations: 3.233 MB / 2.074 GB, free: 82.18 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.002659/8.632, allocations: 0.8219 MB / 2.074 GB, free: 81.37 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001283/8.633, allocations: 103.4 kB / 2.075 GB, free: 81.27 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 0.0008719/8.634, allocations: 0.5321 MB / 2.075 GB, free: 80.73 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008556/8.643, allocations: 3.054 MB / 2.078 GB, free: 77.67 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01194/8.655, allocations: 6.113 MB / 2.084 GB, free: 70.38 MB / 0.823 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_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) 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[2] = 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[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[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])) 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[2] = 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[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[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])) 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[2] = 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[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[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])) 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[2] = 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[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[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])) Notification: Performance of analyzeInitialSystem (initialization): time 0.07987/8.735, allocations: 26.11 MB / 2.11 GB, free: 44.32 MB / 0.823 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.477e-05/8.735, allocations: 24 kB / 2.11 GB, free: 44.3 MB / 0.823 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