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/Buildings 8.1.4-maint.8.1.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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.673/1.673, allocations: 292.6 MB / 307.5 MB, free: 5.215 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001184/0.001184, allocations: 185 kB / 377.1 MB, free: 1.52 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.781/1.781, allocations: 205.4 MB / 0.6367 GB, free: 8.617 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001025/0.001024, allocations: 94.89 kB / 0.751 GB, free: 62.94 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003425/0.0003425, allocations: 12 kB / 0.8748 GB, free: 11.19 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2975/0.2979, allocations: 116.3 MB / 0.9884 GB, free: 6.738 MB / 0.7136 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.679/1.977, allocations: 463.3 MB / 1.441 GB, free: 265.8 MB / 0.9323 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003106/1.977, allocations: 108.6 kB / 1.441 GB, free: 265.8 MB / 0.9323 GB
Notification: Performance of FrontEnd - DAE generated: time 5.707/7.685, allocations: 1.394 GB / 2.835 GB, free: 7.785 MB / 0.9792 GB
Notification: Performance of FrontEnd: time 4.929e-06/7.685, allocations: 0 / 2.835 GB, free: 7.785 MB / 0.9792 GB
Notification: Performance of Transformations before backend: time 0.001997/7.687, allocations: 167.9 kB / 2.835 GB, free: 7.621 MB / 0.9792 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 831
 * Number of variables: 831
Notification: Performance of Generate backend data structure: time 0.752/8.439, allocations: 11.85 MB / 2.847 GB, free: 123 MB / 0.9792 GB
Notification: Performance of prepare preOptimizeDAE: time 5.837e-05/8.439, allocations: 8.438 kB / 2.847 GB, free: 123 MB / 0.9792 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.009136/8.448, allocations: 0.8508 MB / 2.848 GB, free: 122.6 MB / 0.9792 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.07534/8.523, allocations: 24.34 MB / 2.872 GB, free: 121.6 MB / 0.9792 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004764/8.524, allocations: 328.8 kB / 2.872 GB, free: 121.6 MB / 0.9792 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002444/8.526, allocations: 461 kB / 2.872 GB, free: 121.6 MB / 0.9792 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01162/8.538, allocations: 5.428 MB / 2.878 GB, free: 120.9 MB / 0.9792 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.637e-05/8.538, allocations: 11.44 kB / 2.878 GB, free: 120.9 MB / 0.9792 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000478/8.538, allocations: 143.5 kB / 2.878 GB, free: 120.9 MB / 0.9792 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001014/8.539, allocations: 90.89 kB / 2.878 GB, free: 120.9 MB / 0.9792 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007551/8.546, allocations: 4.341 MB / 2.882 GB, free: 120.9 MB / 0.9792 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 0.06192/8.608, allocations: 29.57 MB / 2.911 GB, free: 112.7 MB / 0.9792 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01227/8.62, allocations: 5.783 MB / 2.917 GB, free: 112.1 MB / 0.9792 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.03581/8.656, allocations: 13.85 MB / 2.93 GB, free: 109 MB / 0.9792 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004206/8.661, allocations: 1.99 MB / 2.932 GB, free: 108.9 MB / 0.9792 GB
Notification: Performance of pre-optimization done (n=214): time 1.117e-05/8.661, allocations: 2.625 kB / 2.932 GB, free: 108.9 MB / 0.9792 GB
Notification: Performance of matching and sorting (n=222): time 0.04336/8.704, allocations: 13.35 MB / 2.945 GB, free: 105.3 MB / 0.9792 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001199/8.704, allocations: 129.9 kB / 2.945 GB, free: 105.2 MB / 0.9792 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03538/8.74, allocations: 10.71 MB / 2.956 GB, free: 104.8 MB / 0.9792 GB
Notification: Performance of collectPreVariables (initialization): time 0.001592/8.741, allocations: 112.2 kB / 2.956 GB, free: 104.7 MB / 0.9792 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007386/8.749, allocations: 3.203 MB / 2.959 GB, free: 104.2 MB / 0.9792 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002738/8.751, allocations: 0.8254 MB / 2.96 GB, free: 103.7 MB / 0.9792 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001315/8.753, allocations: 100 kB / 2.96 GB, free: 103.7 MB / 0.9792 GB
Notification: Performance of setup shared object (initialization): time 0.0008777/8.754, allocations: 0.5321 MB / 2.96 GB, free: 103.4 MB / 0.9792 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008147/8.762, allocations: 3.059 MB / 2.963 GB, free: 103.4 MB / 0.9792 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0119/8.774, allocations: 5.51 MB / 2.969 GB, free: 100.3 MB / 0.9792 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_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)
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[2] = 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[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[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]))
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[2] = 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[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[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]))
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[2] = 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[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[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]))
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[2] = 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[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[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]))
Notification: Performance of analyzeInitialSystem (initialization): time 0.06404/8.838, allocations: 26.09 MB / 2.994 GB, free: 99.23 MB / 0.9792 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001969/8.838, allocations: 25.12 kB / 2.994 GB, free: 99.23 MB / 0.9792 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