Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.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 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.876/1.876, allocations: 288.2 MB / 303.2 MB, free: 8.242 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001096/0.001096, allocations: 179.6 kB / 371.8 MB, free: 10.31 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.819/1.819, allocations: 205.4 MB / 0.6305 GB, free: 10.03 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009162/0.0009162, allocations: 106.2 kB / 0.7439 GB, free: 5.953 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004114/0.0004116, allocations: 11.94 kB / 0.8669 GB, free: 142.1 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2504/0.2508, allocations: 115.3 MB / 0.9795 GB, free: 27.64 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.02038/0.2713, allocations: 26.56 MB / 1.005 GB, free: 0.9961 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.01799/0.2893, allocations: 10.72 MB / 1.016 GB, free: 6.262 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002736/0.2921, allocations: 47.69 kB / 1.016 GB, free: 6.215 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.004097/0.2962, allocations: 1.058 MB / 1.017 GB, free: 5.152 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.007063/0.3033, allocations: 1.72 MB / 1.019 GB, free: 3.43 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.006719/0.3101, allocations: 1.718 MB / 1.02 GB, free: 1.73 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.01801/0.3281, allocations: 10.53 MB / 1.031 GB, free: 7.188 MB / 0.6511 GB Notification: Performance of NFFlatten.resolveConnections: time 0.009459/0.3376, allocations: 5.113 MB / 1.036 GB, free: 2.02 MB / 0.6511 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008853/0.3465, allocations: 3.82 MB / 1.039 GB, free: 14.19 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.007969/0.3545, allocations: 3.596 MB / 1.043 GB, free: 10.58 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.002334/0.3569, allocations: 272 kB / 1.043 GB, free: 10.31 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.008075/0.365, allocations: 2.306 MB / 1.045 GB, free: 8.004 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.004702/0.3698, allocations: 2.193 MB / 1.047 GB, free: 5.805 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.004369/0.3742, allocations: 1.685 MB / 1.049 GB, free: 4.109 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.0186/0.3928, allocations: 12.32 MB / 1.061 GB, free: 7.766 MB / 0.6823 GB Notification: Performance of FrontEnd - DAE generated: time 6.833e-06/0.3929, allocations: 4 kB / 1.061 GB, free: 7.762 MB / 0.6823 GB Notification: Performance of FrontEnd: time 4.869e-06/0.3929, allocations: 0 / 1.061 GB, free: 7.762 MB / 0.6823 GB Notification: Performance of Transformations before backend: time 0.0008292/0.3937, allocations: 0 / 1.061 GB, free: 7.762 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 0.6659/1.06, allocations: 9.96 MB / 1.071 GB, free: 76.55 MB / 0.6823 GB Notification: Performance of prepare preOptimizeDAE: time 5.94e-05/1.06, allocations: 13.66 kB / 1.071 GB, free: 76.55 MB / 0.6823 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002714/1.062, allocations: 499.6 kB / 1.071 GB, free: 76.43 MB / 0.6823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005331/1.068, allocations: 0.8756 MB / 1.072 GB, free: 75.99 MB / 0.6823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03179/1.1, allocations: 9.162 MB / 1.081 GB, free: 72.48 MB / 0.6823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005166/1.1, allocations: 335.4 kB / 1.082 GB, free: 72.33 MB / 0.6823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002811/1.103, allocations: 482.4 kB / 1.082 GB, free: 72.17 MB / 0.6823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01775/1.121, allocations: 5.874 MB / 1.088 GB, free: 69.86 MB / 0.6823 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001264/1.121, allocations: 9.859 kB / 1.088 GB, free: 69.86 MB / 0.6823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004825/1.121, allocations: 143.2 kB / 1.088 GB, free: 69.75 MB / 0.6823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001747/1.122, allocations: 98.19 kB / 1.088 GB, free: 69.75 MB / 0.6823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0105/1.132, allocations: 4.711 MB / 1.093 GB, free: 68.32 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 0.071/1.203, allocations: 33.52 MB / 1.125 GB, free: 43.3 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01196/1.215, allocations: 6.06 MB / 1.131 GB, free: 39.86 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03051/1.246, allocations: 12.96 MB / 1.144 GB, free: 26.41 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004152/1.25, allocations: 2.087 MB / 1.146 GB, free: 24.31 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=224): time 1.072e-05/1.25, allocations: 0 / 1.146 GB, free: 24.31 MB / 0.6823 GB Notification: Performance of matching and sorting (n=232): time 0.03618/1.286, allocations: 13.84 MB / 1.159 GB, free: 10.29 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.124e-05/1.286, allocations: 127.6 kB / 1.16 GB, free: 10.14 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02617/1.312, allocations: 10.2 MB / 1.169 GB, free: 15.95 MB / 0.698 GB Notification: Performance of collectPreVariables (initialization): time 0.001346/1.314, allocations: 121.7 kB / 1.17 GB, free: 15.82 MB / 0.698 GB Notification: Performance of collectInitialEqns (initialization): time 0.006456/1.32, allocations: 3.296 MB / 1.173 GB, free: 12.53 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 0.002509/1.323, allocations: 0.8689 MB / 1.174 GB, free: 11.67 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001147/1.324, allocations: 112 kB / 1.174 GB, free: 11.56 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 0.000848/1.325, allocations: 0.5325 MB / 1.174 GB, free: 11.02 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.007538/1.333, allocations: 3.335 MB / 1.178 GB, free: 7.676 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.009581/1.342, allocations: 5.83 MB / 1.183 GB, free: 0.6406 MB / 0.698 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_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[1].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[1].lay[2].RNod[3])) 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_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[2].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[2].lay[2].RNod[3])) 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_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[3].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[3].lay[2].RNod[3])) 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_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[4].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[4].lay[2].RNod[3])) 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 0.06148/1.404, allocations: 28.88 MB / 1.211 GB, free: 3.539 MB / 0.7292 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.685e-05/1.404, allocations: 24 kB / 1.211 GB, free: 3.516 MB / 0.7292 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