Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.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_9_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_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.466/2.466, allocations: 387.1 MB / 399.7 MB, free: 9.508 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001356/0.001356, allocations: 176.9 kB / 492.3 MB, free: 0.6328 MB / 394.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.847/1.847, allocations: 221.3 MB / 0.7871 GB, free: 12.89 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001199/0.001199, allocations: 97.88 kB / 0.9267 GB, free: 13.97 MB / 0.698 GB Notification: Performance of FrontEnd - loaded program: time 4.507e-05/4.51e-05, allocations: 10.48 kB / 1.073 GB, free: 180.4 MB / 0.7605 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3542/0.3542, allocations: 142.3 MB / 1.212 GB, free: 38.53 MB / 0.7605 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.573/1.927, allocations: 473.8 MB / 1.675 GB, free: 5.727 MB / 1.089 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.000298/1.927, allocations: 103.6 kB / 1.675 GB, free: 5.676 MB / 1.089 GB Notification: Performance of FrontEnd - DAE generated: time 7.529/9.456, allocations: 1.419 GB / 3.094 GB, free: 153.1 MB / 1.167 GB Notification: Performance of FrontEnd: time 2.224e-06/9.456, allocations: 2.531 kB / 3.094 GB, free: 153.1 MB / 1.167 GB Notification: Performance of Transformations before backend: time 0.002003/9.458, allocations: 170.8 kB / 3.094 GB, free: 153.1 MB / 1.167 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 0.03217/9.49, allocations: 6.899 MB / 3.101 GB, free: 151.2 MB / 1.167 GB Notification: Performance of prepare preOptimizeDAE: time 6.126e-05/9.49, allocations: 9 kB / 3.101 GB, free: 151.2 MB / 1.167 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008232/9.499, allocations: 0.8635 MB / 3.102 GB, free: 150.8 MB / 1.167 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06059/9.559, allocations: 24.72 MB / 3.126 GB, free: 149.8 MB / 1.167 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003795/9.56, allocations: 324.7 kB / 3.126 GB, free: 149.8 MB / 1.167 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002144/9.562, allocations: 462.6 kB / 3.126 GB, free: 149.8 MB / 1.167 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01314/9.575, allocations: 5.36 MB / 3.132 GB, free: 149.1 MB / 1.167 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.972e-05/9.575, allocations: 18.94 kB / 3.132 GB, free: 149.1 MB / 1.167 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004417/9.576, allocations: 137.6 kB / 3.132 GB, free: 149.1 MB / 1.167 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001691/9.576, allocations: 123.8 kB / 3.132 GB, free: 149.1 MB / 1.167 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01022/9.586, allocations: 4.245 MB / 3.136 GB, free: 149.1 MB / 1.167 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 0.05768/9.644, allocations: 29.58 MB / 3.165 GB, free: 140.8 MB / 1.167 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01059/9.654, allocations: 5.698 MB / 3.17 GB, free: 140.2 MB / 1.167 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003658/9.658, allocations: 2.349 MB / 3.173 GB, free: 140.2 MB / 1.167 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02962/9.688, allocations: 14.18 MB / 3.187 GB, free: 137 MB / 1.167 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004481/9.692, allocations: 1.961 MB / 3.189 GB, free: 136.9 MB / 1.167 GB Notification: Performance of pre-optimization done (n=214): time 9.788e-06/9.692, allocations: 0 / 3.189 GB, free: 136.9 MB / 1.167 GB Notification: Performance of matching and sorting (n=222): time 0.03907/9.731, allocations: 11.19 MB / 3.199 GB, free: 133.7 MB / 1.167 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.257e-05/9.732, allocations: 135.6 kB / 3.2 GB, free: 133.5 MB / 1.167 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02541/9.757, allocations: 10.63 MB / 3.21 GB, free: 133 MB / 1.167 GB Notification: Performance of collectPreVariables (initialization): time 0.001269/9.758, allocations: 120.4 kB / 3.21 GB, free: 133 MB / 1.167 GB Notification: Performance of collectInitialEqns (initialization): time 0.005939/9.764, allocations: 3.209 MB / 3.213 GB, free: 132.2 MB / 1.167 GB Notification: Performance of collectInitialBindings (initialization): time 0.001963/9.766, allocations: 0.832 MB / 3.214 GB, free: 131.7 MB / 1.167 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005472/9.767, allocations: 104.3 kB / 3.214 GB, free: 131.7 MB / 1.167 GB Notification: Performance of setup shared object (initialization): time 0.0004788/9.767, allocations: 0.5206 MB / 3.215 GB, free: 131.4 MB / 1.167 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004033/9.771, allocations: 2.998 MB / 3.218 GB, free: 131.4 MB / 1.167 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005445/9.777, allocations: 5.458 MB / 3.223 GB, free: 128.3 MB / 1.167 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 0.04248/9.819, allocations: 25.77 MB / 3.248 GB, free: 127.2 MB / 1.167 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001197/9.819, allocations: 27.91 kB / 3.248 GB, free: 127.2 MB / 1.167 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