Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.7.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.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.StepResponseEpsilonNTU,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.StepResponseEpsilonNTU") translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,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.StepResponseEpsilonNTU") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.3-maint.7.0.x/package.mo): time 1.329/1.329, allocations: 251.9 MB / 266.9 MB, free: 10.86 MB / 218.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001073/0.001073, allocations: 175.7 kB / 326.5 MB, free: 2.219 MB / 250.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.549/1.549, allocations: 205.4 MB / 0.5775 GB, free: 20.2 MB / 426.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009231/0.0009234, allocations: 106.1 kB / 0.6821 GB, free: 12.88 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0003554/0.0003555, allocations: 9.375 kB / 0.7962 GB, free: 135 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2227/0.2231, allocations: 106.3 MB / 0.9001 GB, free: 63.9 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9235/1.147, allocations: 454.5 MB / 1.344 GB, free: 11.73 MB / 0.8542 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002861/1.147, allocations: 105 kB / 1.344 GB, free: 11.67 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 3.387/4.534, allocations: 0.7853 GB / 2.129 GB, free: 110.9 MB / 0.8855 GB Notification: Performance of FrontEnd: time 2.445e-06/4.534, allocations: 3.219 kB / 2.129 GB, free: 110.9 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.001829/4.536, allocations: 172.2 kB / 2.13 GB, free: 110.9 MB / 0.8855 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 0.04073/4.576, allocations: 11.84 MB / 2.141 GB, free: 108.1 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 4.288e-05/4.576, allocations: 7.469 kB / 2.141 GB, free: 108.1 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006212/4.583, allocations: 0.8545 MB / 2.142 GB, free: 107.6 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05737/4.64, allocations: 24.16 MB / 2.166 GB, free: 106.3 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006178/4.641, allocations: 322.4 kB / 2.166 GB, free: 106.3 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003049/4.644, allocations: 473.5 kB / 2.166 GB, free: 106.3 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01379/4.658, allocations: 5.395 MB / 2.172 GB, free: 105.6 MB / 0.8855 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001784/4.658, allocations: 15.97 kB / 2.172 GB, free: 105.6 MB / 0.8855 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0009974/4.659, allocations: 138.2 kB / 2.172 GB, free: 105.6 MB / 0.8855 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.666e-05/4.659, allocations: 94.59 kB / 2.172 GB, free: 105.6 MB / 0.8855 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007458/4.666, allocations: 4.339 MB / 2.176 GB, free: 105.6 MB / 0.8855 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 0.05134/4.718, allocations: 29.54 MB / 2.205 GB, free: 97.14 MB / 0.8855 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01049/4.728, allocations: 5.781 MB / 2.211 GB, free: 96.55 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.02826/4.757, allocations: 13.83 MB / 2.224 GB, free: 93.38 MB / 0.8855 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003334/4.76, allocations: 1.971 MB / 2.226 GB, free: 93.28 MB / 0.8855 GB Notification: Performance of pre-optimization done (n=214): time 5.66e-06/4.76, allocations: 2.625 kB / 2.226 GB, free: 93.28 MB / 0.8855 GB Notification: Performance of matching and sorting (n=222): time 0.03139/4.791, allocations: 13.36 MB / 2.239 GB, free: 89.55 MB / 0.8855 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.929e-05/4.792, allocations: 126.3 kB / 2.239 GB, free: 89.42 MB / 0.8855 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02268/4.814, allocations: 10.71 MB / 2.25 GB, free: 88.92 MB / 0.8855 GB Notification: Performance of collectPreVariables (initialization): time 0.001239/4.816, allocations: 114.8 kB / 2.25 GB, free: 88.89 MB / 0.8855 GB Notification: Performance of collectInitialEqns (initialization): time 0.004951/4.821, allocations: 3.201 MB / 2.253 GB, free: 88.14 MB / 0.8855 GB Notification: Performance of collectInitialBindings (initialization): time 0.00197/4.823, allocations: 0.8252 MB / 2.254 GB, free: 87.63 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001022/4.824, allocations: 100.2 kB / 2.254 GB, free: 87.63 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 0.000516/4.824, allocations: 0.5332 MB / 2.254 GB, free: 87.32 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004435/4.829, allocations: 3.054 MB / 2.257 GB, free: 87.02 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005041/4.834, allocations: 5.515 MB / 2.263 GB, free: 83.02 MB / 0.8855 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 0.03776/4.871, allocations: 26.09 MB / 2.288 GB, free: 76.07 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.913e-05/4.871, allocations: 23.69 kB / 2.288 GB, free: 76.07 MB / 0.8855 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