Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/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 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 3.144/3.144, allocations: 287.5 MB / 302.4 MB, free: 8.391 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001357/0.001357, allocations: 172.5 kB / 371 MB, free: 10.85 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.393/2.393, allocations: 205.4 MB / 0.6297 GB, free: 10.55 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001278/0.001278, allocations: 85.17 kB / 0.743 GB, free: 6.559 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.000496/0.0004964, allocations: 19 kB / 0.8658 GB, free: 141.3 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2089/0.2094, allocations: 115.3 MB / 0.9784 GB, free: 28.33 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.03542/0.2449, allocations: 29.14 MB / 1.007 GB, free: 15.1 MB / 0.6355 GB Notification: Performance of NFInst.instExpressions: time 0.02526/0.2702, allocations: 11.39 MB / 1.018 GB, free: 3.691 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002524/0.2728, allocations: 47.69 kB / 1.018 GB, free: 3.645 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.004275/0.2771, allocations: 0.8746 MB / 1.019 GB, free: 2.766 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.007288/0.2844, allocations: 1.672 MB / 1.02 GB, free: 1.09 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.006722/0.2912, allocations: 1.394 MB / 1.022 GB, free: 15.7 MB / 0.6511 GB Notification: Performance of NFFlatten.flatten: time 0.03431/0.3255, allocations: 19.48 MB / 1.041 GB, free: 12.18 MB / 0.6667 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01181/0.3374, allocations: 5.101 MB / 1.046 GB, free: 7.023 MB / 0.6667 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01461/0.3521, allocations: 5.483 MB / 1.051 GB, free: 1.523 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01276/0.3649, allocations: 4.931 MB / 1.056 GB, free: 12.57 MB / 0.6823 GB Notification: Performance of NFPackage.collectConstants: time 0.002755/0.3677, allocations: 308 kB / 1.056 GB, free: 12.27 MB / 0.6823 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01109/0.3788, allocations: 2.445 MB / 1.059 GB, free: 9.824 MB / 0.6823 GB Notification: Performance of NFScalarize.scalarize: time 0.005618/0.3845, allocations: 2.367 MB / 1.061 GB, free: 7.449 MB / 0.6823 GB Notification: Performance of NFVerifyModel.verify: time 0.004652/0.3892, allocations: 1.681 MB / 1.063 GB, free: 5.758 MB / 0.6823 GB Notification: Performance of NFConvertDAE.convert: time 0.665/1.054, allocations: 12.76 MB / 1.075 GB, free: 30.61 MB / 0.6823 GB Notification: Performance of FrontEnd - DAE generated: time 9.127e-06/1.054, allocations: 0 / 1.075 GB, free: 30.61 MB / 0.6823 GB Notification: Performance of FrontEnd: time 4.108e-06/1.054, allocations: 3.594 kB / 1.075 GB, free: 30.61 MB / 0.6823 GB Notification: Performance of Transformations before backend: time 0.0005582/1.055, allocations: 0 / 1.075 GB, free: 30.61 MB / 0.6823 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 0.0456/1.101, allocations: 10.11 MB / 1.085 GB, free: 27.2 MB / 0.6823 GB Notification: Performance of prepare preOptimizeDAE: time 4.595e-05/1.101, allocations: 8.25 kB / 1.085 GB, free: 27.2 MB / 0.6823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007135/1.108, allocations: 0.8711 MB / 1.086 GB, free: 26.76 MB / 0.6823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.04455/1.152, allocations: 11.62 MB / 1.097 GB, free: 25.43 MB / 0.6823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006779/1.153, allocations: 331.4 kB / 1.097 GB, free: 25.43 MB / 0.6823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003207/1.156, allocations: 482.9 kB / 1.098 GB, free: 25.42 MB / 0.6823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02151/1.178, allocations: 5.623 MB / 1.103 GB, free: 24.71 MB / 0.6823 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001621/1.178, allocations: 15.38 kB / 1.103 GB, free: 24.71 MB / 0.6823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001152/1.179, allocations: 150.5 kB / 1.104 GB, free: 24.71 MB / 0.6823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001407/1.179, allocations: 98.45 kB / 1.104 GB, free: 24.71 MB / 0.6823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01556/1.195, allocations: 4.441 MB / 1.108 GB, free: 24.67 MB / 0.6823 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 0.07509/1.27, allocations: 29.29 MB / 1.137 GB, free: 8.234 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01668/1.287, allocations: 4.856 MB / 1.141 GB, free: 6.133 MB / 0.6823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006224/1.293, allocations: 2.214 MB / 1.144 GB, free: 5.078 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03345/1.327, allocations: 10.21 MB / 1.154 GB, free: 13.53 MB / 0.698 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005504/1.332, allocations: 1.814 MB / 1.155 GB, free: 12.51 MB / 0.698 GB Notification: Performance of pre-optimization done (n=224): time 6.532e-06/1.332, allocations: 0 / 1.155 GB, free: 12.51 MB / 0.698 GB Notification: Performance of matching and sorting (n=232): time 0.04852/1.381, allocations: 12.96 MB / 1.168 GB, free: 1.895 MB / 0.698 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001163/1.381, allocations: 128.8 kB / 1.168 GB, free: 1.742 MB / 0.698 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0281/1.409, allocations: 8.759 MB / 1.177 GB, free: 8.988 MB / 0.7136 GB Notification: Performance of collectPreVariables (initialization): time 0.001595/1.411, allocations: 117.7 kB / 1.177 GB, free: 8.867 MB / 0.7136 GB Notification: Performance of collectInitialEqns (initialization): time 0.008398/1.419, allocations: 3.322 MB / 1.18 GB, free: 5.551 MB / 0.7136 GB Notification: Performance of collectInitialBindings (initialization): time 0.002698/1.422, allocations: 0.8713 MB / 1.181 GB, free: 4.688 MB / 0.7136 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001345/1.423, allocations: 108 kB / 1.181 GB, free: 4.582 MB / 0.7136 GB Notification: Performance of setup shared object (initialization): time 0.0009745/1.424, allocations: 0.5325 MB / 1.181 GB, free: 4.043 MB / 0.7136 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.009467/1.434, allocations: 2.754 MB / 1.184 GB, free: 1.281 MB / 0.7136 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01275/1.447, allocations: 5.257 MB / 1.189 GB, free: 10.86 MB / 0.7292 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 0.07772/1.524, allocations: 21.48 MB / 1.21 GB, free: 5.238 MB / 0.7448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.437e-05/1.525, allocations: 24 kB / 1.21 GB, free: 5.215 MB / 0.7448 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