Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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/Buildings 10.1.0-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/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 ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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_10_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_10_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001047/0.001047, allocations: 91.06 kB / 15.06 MB, free: 1.098 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001278/0.001278, allocations: 172.7 kB / 15.95 MB, free: 208 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.373/1.373, allocations: 223.3 MB / 240 MB, free: 5.285 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.0-maint.10.0.x/package.mo): time 2.599/2.599, allocations: 437.7 MB / 0.7117 GB, free: 7.074 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.000329/0.000329, allocations: 12 kB / 0.8722 GB, free: 3.684 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.5542/0.5545, allocations: 153.8 MB / 1.022 GB, free: 28 kB / 0.7637 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.02776/0.5823, allocations: 29.16 MB / 1.051 GB, free: 2.785 MB / 0.795 GB Notification: Performance of NFInst.instExpressions: time 0.01539/0.5977, allocations: 11.45 MB / 1.062 GB, free: 7.312 MB / 0.8106 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001485/0.5992, allocations: 47.69 kB / 1.062 GB, free: 7.266 MB / 0.8106 GB Notification: Performance of NFTyping.typeComponents: time 0.002352/0.6016, allocations: 0.8824 MB / 1.063 GB, free: 6.379 MB / 0.8106 GB Notification: Performance of NFTyping.typeBindings: time 0.004211/0.6058, allocations: 1.687 MB / 1.065 GB, free: 4.688 MB / 0.8106 GB Notification: Performance of NFTyping.typeClassSections: time 0.003763/0.6096, allocations: 1.407 MB / 1.066 GB, free: 3.289 MB / 0.8106 GB Notification: Performance of NFFlatten.flatten: time 0.01879/0.6284, allocations: 19.54 MB / 1.085 GB, free: 15.7 MB / 0.8419 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006959/0.6354, allocations: 5.105 MB / 1.09 GB, free: 10.54 MB / 0.8419 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008685/0.6441, allocations: 5.487 MB / 1.095 GB, free: 5.031 MB / 0.8419 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007795/0.6519, allocations: 4.927 MB / 1.1 GB, free: 88 kB / 0.8419 GB Notification: Performance of NFPackage.collectConstants: time 0.001218/0.6532, allocations: 308 kB / 1.101 GB, free: 15.78 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005584/0.6588, allocations: 2.445 MB / 1.103 GB, free: 13.34 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.002837/0.6616, allocations: 2.363 MB / 1.105 GB, free: 10.96 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.00265/0.6643, allocations: 1.685 MB / 1.107 GB, free: 9.27 MB / 0.8575 GB Notification: Performance of NFConvertDAE.convert: time 0.01343/0.6777, allocations: 12.78 MB / 1.119 GB, free: 12.46 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 8.035e-06/0.6778, allocations: 4 kB / 1.119 GB, free: 12.46 MB / 0.8731 GB Notification: Performance of FrontEnd: time 1.953e-06/0.6778, allocations: 0 / 1.119 GB, free: 12.46 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 0.0003432/0.6781, allocations: 0 / 1.119 GB, free: 12.46 MB / 0.8731 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 866 * Number of variables: 866 Notification: Performance of Generate backend data structure: time 0.02149/0.6996, allocations: 10.13 MB / 1.129 GB, free: 2.227 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 4.142e-05/0.6997, allocations: 15.97 kB / 1.129 GB, free: 2.211 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003077/0.7028, allocations: 0.8764 MB / 1.13 GB, free: 1.324 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.02193/0.7247, allocations: 11.67 MB / 1.142 GB, free: 5.574 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000278/0.725, allocations: 334.8 kB / 1.142 GB, free: 5.246 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001043/0.7261, allocations: 479.8 kB / 1.142 GB, free: 4.777 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.009026/0.7351, allocations: 5.632 MB / 1.148 GB, free: 14.91 MB / 0.9044 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.184e-05/0.7352, allocations: 11.94 kB / 1.148 GB, free: 14.9 MB / 0.9044 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003525/0.7356, allocations: 147.9 kB / 1.148 GB, free: 14.75 MB / 0.9044 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.765e-05/0.7357, allocations: 95.92 kB / 1.148 GB, free: 14.66 MB / 0.9044 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.006996/0.7427, allocations: 4.442 MB / 1.152 GB, free: 10.21 MB / 0.9044 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 0.03818/0.7809, allocations: 29.29 MB / 1.181 GB, free: 11.27 MB / 0.9356 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008468/0.7894, allocations: 4.863 MB / 1.186 GB, free: 6.305 MB / 0.9356 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003249/0.7927, allocations: 2.217 MB / 1.188 GB, free: 4.086 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 0.01707/0.8097, allocations: 10.21 MB / 1.198 GB, free: 9.336 MB / 0.9512 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002804/0.8126, allocations: 1.814 MB / 1.2 GB, free: 7.5 MB / 0.9512 GB Notification: Performance of pre-optimization done (n=224): time 4.609e-06/0.8126, allocations: 0 / 1.2 GB, free: 7.5 MB / 0.9512 GB Notification: Performance of matching and sorting (n=232): time 0.0228/0.8354, allocations: 12.98 MB / 1.212 GB, free: 10.21 MB / 0.9669 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.98e-05/0.8355, allocations: 128.8 kB / 1.212 GB, free: 10.06 MB / 0.9669 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01325/0.8488, allocations: 8.792 MB / 1.221 GB, free: 1.277 MB / 0.9669 GB Notification: Performance of collectPreVariables (initialization): time 0.000645/0.8494, allocations: 113.7 kB / 1.221 GB, free: 1.16 MB / 0.9669 GB Notification: Performance of collectInitialEqns (initialization): time 0.003606/0.8531, allocations: 3.332 MB / 1.224 GB, free: 13.8 MB / 0.9825 GB Notification: Performance of collectInitialBindings (initialization): time 0.001305/0.8544, allocations: 0.8707 MB / 1.225 GB, free: 12.92 MB / 0.9825 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002991/0.8547, allocations: 104 kB / 1.225 GB, free: 12.82 MB / 0.9825 GB Notification: Performance of setup shared object (initialization): time 0.0003918/0.8551, allocations: 0.5403 MB / 1.226 GB, free: 12.27 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004182/0.8593, allocations: 2.746 MB / 1.229 GB, free: 9.52 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005636/0.8649, allocations: 5.253 MB / 1.234 GB, free: 3.062 MB / 0.9825 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_b[1].lay[2].T[3] = sla.con_b[1].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[1].lay[2].T_b_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[2].lay[2].T[3] = sla.con_b[2].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[2].lay[2].T_b_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[3].lay[2].T[3] = sla.con_b[3].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[3].lay[2].T_b_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[4].lay[2].T[3] = sla.con_b[4].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[4].lay[2].T_b_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[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) Notification: Performance of analyzeInitialSystem (initialization): time 0.4999/1.365, allocations: 21.48 MB / 1.255 GB, free: 197.6 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.505e-05/1.365, allocations: 24.38 kB / 1.255 GB, free: 197.6 MB / 0.9981 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