Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.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.StepResponseEpsilonNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU") translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.693/2.693, allocations: 287.3 MB / 302.3 MB, free: 8.332 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001694/0.001694, allocations: 180.9 kB / 370.8 MB, free: 10.86 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.114/2.114, allocations: 205.4 MB / 0.6295 GB, free: 10.61 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001175/0.001175, allocations: 110.5 kB / 0.7428 GB, free: 6.605 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0007456/0.0007459, allocations: 11.38 kB / 0.8656 GB, free: 140.9 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2408/0.2416, allocations: 115.3 MB / 0.9782 GB, free: 28.39 MB / 0.6198 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU): time 0.03328/0.275, allocations: 26.55 MB / 1.004 GB, free: 1.762 MB / 0.6198 GB Notification: Performance of NFInst.instExpressions: time 0.02411/0.2991, allocations: 10.72 MB / 1.015 GB, free: 7.023 MB / 0.6355 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002344/0.3015, allocations: 47.69 kB / 1.015 GB, free: 6.977 MB / 0.6355 GB Notification: Performance of NFTyping.typeComponents: time 0.004979/0.3066, allocations: 1.058 MB / 1.016 GB, free: 5.914 MB / 0.6355 GB Notification: Performance of NFTyping.typeBindings: time 0.007752/0.3144, allocations: 1.726 MB / 1.017 GB, free: 4.184 MB / 0.6355 GB Notification: Performance of NFTyping.typeClassSections: time 0.008423/0.3228, allocations: 1.715 MB / 1.019 GB, free: 2.488 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.02161/0.3444, allocations: 10.54 MB / 1.029 GB, free: 7.941 MB / 0.6511 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01039/0.3549, allocations: 5.094 MB / 1.034 GB, free: 2.793 MB / 0.6511 GB Notification: Performance of NFEvalConstants.evaluate: time 0.01039/0.3653, allocations: 3.827 MB / 1.038 GB, free: 14.95 MB / 0.6667 GB Notification: Performance of NFSimplifyModel.simplify: time 0.009654/0.375, allocations: 3.592 MB / 1.042 GB, free: 11.35 MB / 0.6667 GB Notification: Performance of NFPackage.collectConstants: time 0.002152/0.3772, allocations: 268 kB / 1.042 GB, free: 11.09 MB / 0.6667 GB Notification: Performance of NFFlatten.collectFunctions: time 0.009482/0.3867, allocations: 2.298 MB / 1.044 GB, free: 8.785 MB / 0.6667 GB Notification: Performance of NFScalarize.scalarize: time 0.005159/0.392, allocations: 2.208 MB / 1.046 GB, free: 6.57 MB / 0.6667 GB Notification: Performance of NFVerifyModel.verify: time 0.004067/0.3961, allocations: 1.681 MB / 1.048 GB, free: 4.879 MB / 0.6667 GB Notification: Performance of NFConvertDAE.convert: time 0.02114/0.4173, allocations: 12.32 MB / 1.06 GB, free: 8.527 MB / 0.6823 GB Notification: Performance of FrontEnd - DAE generated: time 4.539e-06/0.4173, allocations: 0 / 1.06 GB, free: 8.527 MB / 0.6823 GB Notification: Performance of FrontEnd: time 6.052e-06/0.4174, allocations: 0 / 1.06 GB, free: 8.527 MB / 0.6823 GB Notification: Performance of Transformations before backend: time 0.0004421/0.4178, allocations: 3.938 kB / 1.06 GB, free: 8.523 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 0.6554/1.073, allocations: 9.957 MB / 1.07 GB, free: 76.05 MB / 0.6823 GB Notification: Performance of prepare preOptimizeDAE: time 4.684e-05/1.073, allocations: 8.562 kB / 1.07 GB, free: 76.05 MB / 0.6823 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005116/1.078, allocations: 0.873 MB / 1.07 GB, free: 75.61 MB / 0.6823 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.03578/1.114, allocations: 9.172 MB / 1.079 GB, free: 72.29 MB / 0.6823 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005778/1.115, allocations: 336.9 kB / 1.08 GB, free: 72.14 MB / 0.6823 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002438/1.117, allocations: 481.6 kB / 1.08 GB, free: 71.98 MB / 0.6823 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0202/1.138, allocations: 5.87 MB / 1.086 GB, free: 69.67 MB / 0.6823 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001604/1.138, allocations: 13.94 kB / 1.086 GB, free: 69.66 MB / 0.6823 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008856/1.139, allocations: 145.8 kB / 1.086 GB, free: 69.56 MB / 0.6823 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001607/1.139, allocations: 97.61 kB / 1.086 GB, free: 69.55 MB / 0.6823 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01508/1.154, allocations: 4.708 MB / 1.091 GB, free: 68.13 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 0.08212/1.236, allocations: 33.53 MB / 1.124 GB, free: 44.23 MB / 0.6823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01994/1.256, allocations: 6.053 MB / 1.129 GB, free: 40.93 MB / 0.6823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.03664/1.293, allocations: 12.96 MB / 1.142 GB, free: 28.12 MB / 0.6823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005015/1.298, allocations: 2.091 MB / 1.144 GB, free: 26.01 MB / 0.6823 GB Notification: Performance of pre-optimization done (n=224): time 5.952e-06/1.298, allocations: 0 / 1.144 GB, free: 26.01 MB / 0.6823 GB Notification: Performance of matching and sorting (n=232): time 0.04202/1.34, allocations: 13.84 MB / 1.158 GB, free: 11.98 MB / 0.6823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.494e-05/1.34, allocations: 132.8 kB / 1.158 GB, free: 11.83 MB / 0.6823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0253/1.365, allocations: 10.19 MB / 1.168 GB, free: 1.641 MB / 0.6823 GB Notification: Performance of collectPreVariables (initialization): time 0.001009/1.366, allocations: 121.7 kB / 1.168 GB, free: 1.516 MB / 0.6823 GB Notification: Performance of collectInitialEqns (initialization): time 0.006436/1.373, allocations: 3.315 MB / 1.171 GB, free: 14.27 MB / 0.698 GB Notification: Performance of collectInitialBindings (initialization): time 0.002424/1.375, allocations: 0.8685 MB / 1.172 GB, free: 13.41 MB / 0.698 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008306/1.376, allocations: 104 kB / 1.172 GB, free: 13.31 MB / 0.698 GB Notification: Performance of setup shared object (initialization): time 0.0007604/1.377, allocations: 0.5364 MB / 1.173 GB, free: 12.77 MB / 0.698 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.009333/1.386, allocations: 3.339 MB / 1.176 GB, free: 9.418 MB / 0.698 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01205/1.398, allocations: 5.822 MB / 1.181 GB, free: 2.395 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 0.08906/1.488, allocations: 28.89 MB / 1.21 GB, free: 5.277 MB / 0.7292 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.064e-05/1.488, allocations: 24 kB / 1.21 GB, free: 5.254 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