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 1.49/1.49, allocations: 249.3 MB / 261.9 MB, free: 5.934 MB / 202.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001058/0.001058, allocations: 180.9 kB / 321.3 MB, free: 14.63 MB / 266.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.885/1.885, allocations: 205.1 MB / 0.572 GB, free: 10.6 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009034/0.0009034, allocations: 90.52 kB / 0.6764 GB, free: 15.56 MB / 0.5261 GB Notification: Performance of FrontEnd - loaded program: time 3.916e-05/3.917e-05, allocations: 3.984 kB / 0.7879 GB, free: 97.09 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2554/0.2555, allocations: 106.3 MB / 0.8918 GB, free: 6.66 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.829/2.084, allocations: 454.6 MB / 1.336 GB, free: 284.8 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002487/2.085, allocations: 100.7 kB / 1.336 GB, free: 284.8 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 6.584/8.668, allocations: 1.38 GB / 2.716 GB, free: 110.4 MB / 0.9011 GB Notification: Performance of FrontEnd: time 2.174e-06/8.668, allocations: 2.156 kB / 2.716 GB, free: 110.4 MB / 0.9011 GB Notification: Performance of Transformations before backend: time 0.002548/8.671, allocations: 172.4 kB / 2.716 GB, free: 110.4 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 0.0311/8.702, allocations: 6.878 MB / 2.723 GB, free: 108.3 MB / 0.9011 GB Notification: Performance of prepare preOptimizeDAE: time 6.393e-05/8.702, allocations: 11.84 kB / 2.723 GB, free: 108.3 MB / 0.9011 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009323/8.711, allocations: 0.8511 MB / 2.723 GB, free: 107.9 MB / 0.9011 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06309/8.775, allocations: 23.6 MB / 2.747 GB, free: 106.5 MB / 0.9011 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006444/8.775, allocations: 320.9 kB / 2.747 GB, free: 106.5 MB / 0.9011 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003074/8.778, allocations: 467.7 kB / 2.747 GB, free: 106.4 MB / 0.9011 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01684/8.795, allocations: 5.323 MB / 2.752 GB, free: 105.8 MB / 0.9011 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003392/8.796, allocations: 9.156 kB / 2.752 GB, free: 105.8 MB / 0.9011 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001748/8.797, allocations: 140.8 kB / 2.753 GB, free: 105.8 MB / 0.9011 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001638/8.798, allocations: 89.72 kB / 2.753 GB, free: 105.8 MB / 0.9011 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009388/8.807, allocations: 4.244 MB / 2.757 GB, free: 105.8 MB / 0.9011 GB Warning: The model contains alias variables with conflicting start and/or 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 0.05455/8.862, allocations: 29.54 MB / 2.786 GB, free: 97.34 MB / 0.9011 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01095/8.873, allocations: 5.702 MB / 2.791 GB, free: 96.76 MB / 0.9011 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003531/8.876, allocations: 2.353 MB / 2.794 GB, free: 96.74 MB / 0.9011 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02519/8.901, allocations: 14.18 MB / 2.807 GB, free: 93.55 MB / 0.9011 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002622/8.904, allocations: 1.936 MB / 2.809 GB, free: 93.45 MB / 0.9011 GB Notification: Performance of pre-optimization done (n=214): time 3.326e-06/8.904, allocations: 0 / 2.809 GB, free: 93.45 MB / 0.9011 GB Notification: Performance of matching and sorting (n=222): time 0.02913/8.933, allocations: 11.17 MB / 2.82 GB, free: 88.82 MB / 0.9011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.837e-05/8.933, allocations: 126.9 kB / 2.82 GB, free: 88.7 MB / 0.9011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.022/8.955, allocations: 10.6 MB / 2.831 GB, free: 85.42 MB / 0.9011 GB Notification: Performance of collectPreVariables (initialization): time 0.00124/8.957, allocations: 121.4 kB / 2.831 GB, free: 85.32 MB / 0.9011 GB Notification: Performance of collectInitialEqns (initialization): time 0.005087/8.962, allocations: 3.202 MB / 2.834 GB, free: 82.92 MB / 0.9011 GB Notification: Performance of collectInitialBindings (initialization): time 0.002424/8.964, allocations: 0.8277 MB / 2.835 GB, free: 82.29 MB / 0.9011 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008786/8.965, allocations: 105.2 kB / 2.835 GB, free: 82.21 MB / 0.9011 GB Notification: Performance of setup shared object (initialization): time 0.0006778/8.966, allocations: 0.5295 MB / 2.835 GB, free: 81.82 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005174/8.971, allocations: 2.998 MB / 2.838 GB, free: 81.03 MB / 0.9011 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006374/8.977, allocations: 5.457 MB / 2.844 GB, free: 77.03 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 0.04063/9.018, allocations: 25.76 MB / 2.869 GB, free: 70.18 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.82e-05/9.018, allocations: 28.84 kB / 2.869 GB, free: 70.18 MB / 0.9011 GB Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information. Error: No system for the symbolic initialization was generated