Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.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 7.0.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sla.sta_b.T|sla.surf_a.T|sla.surf_b.T|sla.surf_a.Q_flow|sla.surf_b.Q_flow",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sla.sta_b.T|sla.surf_a.T|sla.surf_b.T|sla.surf_a.Q_flow|sla.surf_b.Q_flow",fileNamePrefix="Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.362/1.362, allocations: 251.9 MB / 266.9 MB, free: 11.02 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001109/0.001109, allocations: 164.2 kB / 326.5 MB, free: 2.27 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.582/1.582, allocations: 205.4 MB / 0.5775 GB, free: 20.28 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009542/0.000954, allocations: 91.81 kB / 0.6821 GB, free: 12.89 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0003418/0.0003417, allocations: 8.969 kB / 0.7962 GB, free: 135.1 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1953/0.1957, allocations: 106.3 MB / 0.9001 GB, free: 63.98 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.8331/1.029, allocations: 454.6 MB / 1.344 GB, free: 10.11 MB / 0.8542 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002884/1.029, allocations: 110.7 kB / 1.344 GB, free: 10.05 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 5.314/6.343, allocations: 1.381 GB / 2.725 GB, free: 36.68 MB / 0.9011 GB Notification: Performance of FrontEnd: time 3.707e-06/6.343, allocations: 4 kB / 2.725 GB, free: 36.67 MB / 0.9011 GB Notification: Performance of Transformations before backend: time 0.002106/6.345, allocations: 167.8 kB / 2.725 GB, free: 36.51 MB / 0.9011 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 0.03654/6.382, allocations: 11.85 MB / 2.736 GB, free: 24.55 MB / 0.9011 GB Notification: Performance of prepare preOptimizeDAE: time 4.202e-05/6.382, allocations: 8.031 kB / 2.736 GB, free: 24.54 MB / 0.9011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005482/6.388, allocations: 0.8533 MB / 2.737 GB, free: 23.68 MB / 0.9011 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.5455/6.933, allocations: 24.15 MB / 2.761 GB, free: 139.1 MB / 0.9011 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004306/6.934, allocations: 323.4 kB / 2.761 GB, free: 139.1 MB / 0.9011 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001937/6.936, allocations: 466.6 kB / 2.762 GB, free: 139.1 MB / 0.9011 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01079/6.946, allocations: 5.396 MB / 2.767 GB, free: 138.5 MB / 0.9011 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.298e-05/6.946, allocations: 15.58 kB / 2.767 GB, free: 138.5 MB / 0.9011 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003785/6.947, allocations: 144.5 kB / 2.767 GB, free: 138.5 MB / 0.9011 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.173e-05/6.947, allocations: 88.86 kB / 2.767 GB, free: 138.5 MB / 0.9011 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008838/6.956, allocations: 4.34 MB / 2.771 GB, free: 138.5 MB / 0.9011 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 0.04879/7.005, allocations: 29.55 MB / 2.8 GB, free: 130.6 MB / 0.9011 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009929/7.015, allocations: 5.773 MB / 2.806 GB, free: 130 MB / 0.9011 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02603/7.041, allocations: 13.84 MB / 2.819 GB, free: 127 MB / 0.9011 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002641/7.043, allocations: 1.966 MB / 2.821 GB, free: 126.9 MB / 0.9011 GB Notification: Performance of pre-optimization done (n=214): time 4.278e-06/7.043, allocations: 2.219 kB / 2.821 GB, free: 126.9 MB / 0.9011 GB Notification: Performance of matching and sorting (n=222): time 0.02955/7.073, allocations: 13.35 MB / 2.834 GB, free: 123.3 MB / 0.9011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.689e-05/7.073, allocations: 133.1 kB / 2.834 GB, free: 123.1 MB / 0.9011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0194/7.092, allocations: 10.7 MB / 2.845 GB, free: 122.7 MB / 0.9011 GB Notification: Performance of collectPreVariables (initialization): time 0.001003/7.093, allocations: 116.7 kB / 2.845 GB, free: 122.7 MB / 0.9011 GB Notification: Performance of collectInitialEqns (initialization): time 0.003901/7.097, allocations: 3.202 MB / 2.848 GB, free: 122.1 MB / 0.9011 GB Notification: Performance of collectInitialBindings (initialization): time 0.001727/7.099, allocations: 0.8308 MB / 2.849 GB, free: 121.7 MB / 0.9011 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004279/7.1, allocations: 97.94 kB / 2.849 GB, free: 121.7 MB / 0.9011 GB Notification: Performance of setup shared object (initialization): time 0.0004298/7.1, allocations: 0.5416 MB / 2.85 GB, free: 121.4 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004118/7.104, allocations: 3.053 MB / 2.853 GB, free: 121.4 MB / 0.9011 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005291/7.109, allocations: 5.51 MB / 2.858 GB, free: 118.3 MB / 0.9011 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 0.03976/7.149, allocations: 26.09 MB / 2.883 GB, free: 117.2 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.609e-05/7.149, allocations: 23.94 kB / 2.883 GB, free: 117.2 MB / 0.9011 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