Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 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: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,fileNamePrefix="Buildings_8_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseFiniteDifference",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001163/0.001162, allocations: 100 kB / 15.05 MB, free: 1.105 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001438/0.001438, allocations: 177.3 kB / 15.94 MB, free: 228 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.683/1.683, allocations: 205.4 MB / 222.1 MB, free: 5.516 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.767/1.767, allocations: 292.6 MB / 0.5497 GB, free: 14.61 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0005326/0.0005327, allocations: 13.75 kB / 0.6737 GB, free: 26.21 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3036/0.3041, allocations: 116.3 MB / 0.7872 GB, free: 11.87 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.03006/0.3342, allocations: 26.57 MB / 0.8132 GB, free: 1.223 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.01975/0.354, allocations: 10.72 MB / 0.8236 GB, free: 6.48 MB / 0.6387 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003076/0.3572, allocations: 47.69 kB / 0.8237 GB, free: 6.434 MB / 0.6387 GB Notification: Performance of NFTyping.typeComponents: time 0.003956/0.3612, allocations: 1.054 MB / 0.8247 GB, free: 5.375 MB / 0.6387 GB Notification: Performance of NFTyping.typeBindings: time 0.006487/0.3677, allocations: 1.725 MB / 0.8264 GB, free: 3.648 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.005944/0.3736, allocations: 1.723 MB / 0.8281 GB, free: 1.941 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.01556/0.3892, allocations: 10.53 MB / 0.8384 GB, free: 7.402 MB / 0.6544 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01021/0.3995, allocations: 5.102 MB / 0.8434 GB, free: 2.246 MB / 0.6544 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01073/0.4102, allocations: 3.823 MB / 0.8471 GB, free: 14.41 MB / 0.67 GB Notification: Performance of NFSimplifyModel.simplify: time 0.008814/0.4191, allocations: 3.592 MB / 0.8506 GB, free: 10.8 MB / 0.67 GB Notification: Performance of NFPackage.collectConstants: time 0.002486/0.4216, allocations: 272 kB / 0.8509 GB, free: 10.54 MB / 0.67 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01037/0.432, allocations: 2.302 MB / 0.8531 GB, free: 8.234 MB / 0.67 GB Notification: Performance of NFScalarize.scalarize: time 0.005088/0.4371, allocations: 2.196 MB / 0.8552 GB, free: 6.031 MB / 0.67 GB Notification: Performance of NFVerifyModel.verify: time 0.004931/0.4421, allocations: 1.689 MB / 0.8569 GB, free: 4.332 MB / 0.67 GB Notification: Performance of NFConvertDAE.convert: time 0.01838/0.4605, allocations: 12.32 MB / 0.8689 GB, free: 7.98 MB / 0.6856 GB Notification: Performance of FrontEnd - DAE generated: time 5.891e-06/0.4606, allocations: 0 / 0.8689 GB, free: 7.98 MB / 0.6856 GB Notification: Performance of FrontEnd: time 2.795e-06/0.4606, allocations: 0 / 0.8689 GB, free: 7.98 MB / 0.6856 GB Notification: Performance of Transformations before backend: time 0.0005507/0.4611, allocations: 4 kB / 0.8689 GB, free: 7.977 MB / 0.6856 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 0.03121/0.4924, allocations: 9.962 MB / 0.8787 GB, free: 13.91 MB / 0.7012 GB Notification: Performance of prepare preOptimizeDAE: time 5.829e-05/0.4924, allocations: 12.03 kB / 0.8787 GB, free: 13.9 MB / 0.7012 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002944/0.4954, allocations: 496.1 kB / 0.8791 GB, free: 13.41 MB / 0.7012 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005402/0.5008, allocations: 0.8725 MB / 0.88 GB, free: 12.52 MB / 0.7012 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0261/0.5269, allocations: 9.166 MB / 0.8889 GB, free: 3.285 MB / 0.7012 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000367/0.5274, allocations: 334.7 kB / 0.8893 GB, free: 2.957 MB / 0.7012 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00182/0.5292, allocations: 483.8 kB / 0.8897 GB, free: 2.484 MB / 0.7012 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01141/0.5406, allocations: 5.874 MB / 0.8955 GB, free: 12.37 MB / 0.7169 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.114e-05/0.5407, allocations: 7.938 kB / 0.8955 GB, free: 12.36 MB / 0.7169 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004362/0.5412, allocations: 144 kB / 0.8956 GB, free: 12.22 MB / 0.7169 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001198/0.5413, allocations: 103.9 kB / 0.8957 GB, free: 12.12 MB / 0.7169 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00941/0.5507, allocations: 4.707 MB / 0.9003 GB, free: 7.402 MB / 0.7169 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 0.6376/1.188, allocations: 33.34 MB / 0.9329 GB, free: 85.95 MB / 0.7169 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01505/1.203, allocations: 6.088 MB / 0.9388 GB, free: 83.81 MB / 0.7169 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0383/1.242, allocations: 12.98 MB / 0.9515 GB, free: 75.18 MB / 0.7169 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005261/1.247, allocations: 2.102 MB / 0.9535 GB, free: 74 MB / 0.7169 GB Notification: Performance of pre-optimization done (n=224): time 1.221e-05/1.247, allocations: 0 / 0.9535 GB, free: 74 MB / 0.7169 GB Notification: Performance of matching and sorting (n=232): time 0.0413/1.288, allocations: 13.88 MB / 0.9671 GB, free: 65.96 MB / 0.7169 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.634e-05/1.289, allocations: 129 kB / 0.9672 GB, free: 65.83 MB / 0.7169 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01819/1.307, allocations: 10.21 MB / 0.9772 GB, free: 58.56 MB / 0.7169 GB Notification: Performance of collectPreVariables (initialization): time 0.001201/1.308, allocations: 117.7 kB / 0.9773 GB, free: 58.44 MB / 0.7169 GB Notification: Performance of collectInitialEqns (initialization): time 0.004125/1.312, allocations: 3.299 MB / 0.9805 GB, free: 55.14 MB / 0.7169 GB Notification: Performance of collectInitialBindings (initialization): time 0.001968/1.314, allocations: 0.8707 MB / 0.9814 GB, free: 54.28 MB / 0.7169 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0005732/1.315, allocations: 107.3 kB / 0.9815 GB, free: 54.18 MB / 0.7169 GB Notification: Performance of setup shared object (initialization): time 0.0004809/1.315, allocations: 0.5325 MB / 0.982 GB, free: 53.64 MB / 0.7169 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004423/1.32, allocations: 3.347 MB / 0.9853 GB, free: 50.29 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005309/1.325, allocations: 5.803 MB / 0.9909 GB, free: 43.29 MB / 0.7169 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 0.04015/1.365, allocations: 29.03 MB / 1.019 GB, free: 14.04 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.451e-05/1.365, allocations: 24 kB / 1.019 GB, free: 14.01 MB / 0.7169 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