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: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.77/1.77, allocations: 288.3 MB / 303.2 MB, free: 8.168 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001181/0.001181, allocations: 175.4 kB / 371.8 MB, free: 10.28 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.666/1.666, allocations: 205.4 MB / 0.6306 GB, free: 10.02 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0009732/0.0009732, allocations: 89.09 kB / 0.7439 GB, free: 5.953 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005251/0.0005258, allocations: 11.62 kB / 0.8668 GB, free: 142.1 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2633/0.2638, allocations: 115.3 MB / 0.9794 GB, free: 27.7 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.02156/0.2854, allocations: 26.56 MB / 1.005 GB, free: 1.062 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.01714/0.3026, allocations: 10.72 MB / 1.016 GB, free: 6.32 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002479/0.3052, allocations: 47.69 kB / 1.016 GB, free: 6.273 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.003749/0.3089, allocations: 1.054 MB / 1.017 GB, free: 5.215 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.006859/0.3158, allocations: 1.725 MB / 1.019 GB, free: 3.488 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005843/0.3217, allocations: 1.713 MB / 1.02 GB, free: 1.793 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.01393/0.3356, allocations: 10.54 MB / 1.031 GB, free: 7.242 MB / 0.6511 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008333/0.344, allocations: 5.098 MB / 1.036 GB, free: 2.09 MB / 0.6511 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.008968/0.353, allocations: 3.823 MB / 1.039 GB, free: 14.25 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.008207/0.3612, allocations: 3.592 MB / 1.043 GB, free: 10.65 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.00248/0.3638, allocations: 272 kB / 1.043 GB, free: 10.38 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.007957/0.3717, allocations: 2.302 MB / 1.045 GB, free: 8.078 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.004424/0.3762, allocations: 2.193 MB / 1.047 GB, free: 5.879 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.004637/0.3809, allocations: 1.697 MB / 1.049 GB, free: 4.172 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.01722/0.3981, allocations: 12.32 MB / 1.061 GB, free: 7.824 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 7.484e-06/0.3982, allocations: 4 kB / 1.061 GB, free: 7.82 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 2.975e-06/0.3982, allocations: 0 / 1.061 GB, free: 7.82 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 0.0006018/0.3988, allocations: 0 / 1.061 GB, free: 7.82 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 0.5679/0.9667, allocations: 9.956 MB / 1.071 GB, free: 76.51 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 5.207e-05/0.9668, allocations: 9.531 kB / 1.071 GB, free: 76.51 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005695/0.9725, allocations: 0.8723 MB / 1.072 GB, free: 76.07 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0303/1.003, allocations: 9.167 MB / 1.081 GB, free: 72.71 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005349/1.003, allocations: 334.7 kB / 1.081 GB, free: 72.55 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002201/1.006, allocations: 483.8 kB / 1.081 GB, free: 72.39 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01395/1.02, allocations: 5.873 MB / 1.087 GB, free: 70.08 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.117e-05/1.02, allocations: 13.25 kB / 1.087 GB, free: 70.08 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004252/1.02, allocations: 145 kB / 1.087 GB, free: 69.97 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001256/1.02, allocations: 96.83 kB / 1.087 GB, free: 69.97 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009887/1.03, allocations: 4.709 MB / 1.092 GB, free: 68.54 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 0.06762/1.098, allocations: 33.52 MB / 1.125 GB, free: 43.63 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01252/1.11, allocations: 6.059 MB / 1.131 GB, free: 40.33 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0294/1.14, allocations: 12.96 MB / 1.143 GB, free: 26.92 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003705/1.144, allocations: 2.088 MB / 1.145 GB, free: 24.82 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=224): time 6.482e-06/1.144, allocations: 2.531 kB / 1.145 GB, free: 24.82 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=232): time 0.03212/1.176, allocations: 13.84 MB / 1.159 GB, free: 10.79 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.922e-05/1.176, allocations: 124.8 kB / 1.159 GB, free: 10.64 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02065/1.197, allocations: 10.2 MB / 1.169 GB, free: 452 kB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 0.001268/1.198, allocations: 121.7 kB / 1.169 GB, free: 324 kB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00583/1.204, allocations: 3.289 MB / 1.172 GB, free: 13.03 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002376/1.206, allocations: 0.8748 MB / 1.173 GB, free: 12.16 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009769/1.207, allocations: 104 kB / 1.173 GB, free: 12.06 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0007907/1.208, allocations: 0.5364 MB / 1.174 GB, free: 11.52 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006498/1.215, allocations: 3.335 MB / 1.177 GB, free: 8.176 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008637/1.223, allocations: 5.822 MB / 1.183 GB, free: 1.148 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 0.05698/1.28, allocations: 28.89 MB / 1.211 GB, free: 4.039 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.248e-05/1.28, allocations: 24 kB / 1.211 GB, free: 4.016 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