Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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 Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sla.sta_b.T|sla.surf_a.T|sla.surf_b.T|sla.surf_a.Q_flow|sla.surf_b.Q_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|sla.sta_b.T|sla.surf_a.T|sla.surf_b.T|sla.surf_a.Q_flow|sla.surf_b.Q_flow",fileNamePrefix="Buildings_9_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.448/2.448, allocations: 390.3 MB / 405.3 MB, free: 13.43 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001394/0.001394, allocations: 185.1 kB / 498.1 MB, free: 5.676 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.609/1.609, allocations: 223.2 MB / 0.7948 GB, free: 17.84 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001012/0.001012, allocations: 100.3 kB / 0.9346 GB, free: 6.137 MB / 0.6823 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004058/0.0004059, allocations: 13.31 kB / 1.084 GB, free: 221.4 MB / 0.823 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.336/0.3364, allocations: 142.3 MB / 1.223 GB, free: 114.2 MB / 0.823 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.193/1.529, allocations: 473.9 MB / 1.686 GB, free: 3.148 MB / 0.9948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003188/1.529, allocations: 113.4 kB / 1.686 GB, free: 3.09 MB / 0.9948 GB
Notification: Performance of FrontEnd - DAE generated: time 6.228/7.757, allocations: 1.419 GB / 3.105 GB, free: 107.7 MB / 1.167 GB
Notification: Performance of FrontEnd: time 2.665e-06/7.757, allocations: 0 / 3.105 GB, free: 107.7 MB / 1.167 GB
Notification: Performance of Transformations before backend: time 0.002311/7.759, allocations: 167.9 kB / 3.105 GB, free: 107.5 MB / 1.167 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 0.05235/7.812, allocations: 11.88 MB / 3.117 GB, free: 95.55 MB / 1.167 GB
Notification: Performance of prepare preOptimizeDAE: time 6.057e-05/7.812, allocations: 10.94 kB / 3.117 GB, free: 95.54 MB / 1.167 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008863/7.821, allocations: 0.8532 MB / 3.117 GB, free: 94.68 MB / 1.167 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.06669/7.888, allocations: 25.31 MB / 3.142 GB, free: 69.32 MB / 1.167 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000515/7.888, allocations: 314.5 kB / 3.143 GB, free: 69.01 MB / 1.167 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003005/7.891, allocations: 467.8 kB / 3.143 GB, free: 68.55 MB / 1.167 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01147/7.903, allocations: 5.437 MB / 3.148 GB, free: 62.89 MB / 1.167 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.328e-05/7.903, allocations: 7.938 kB / 3.148 GB, free: 62.88 MB / 1.167 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004297/7.903, allocations: 140 kB / 3.148 GB, free: 62.75 MB / 1.167 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001137/7.903, allocations: 129.9 kB / 3.149 GB, free: 62.62 MB / 1.167 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007262/7.911, allocations: 4.34 MB / 3.153 GB, free: 58.27 MB / 1.167 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 0.05333/7.964, allocations: 29.58 MB / 3.182 GB, free: 27.96 MB / 1.167 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01044/7.975, allocations: 5.773 MB / 3.187 GB, free: 22.1 MB / 1.167 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0265/8.001, allocations: 13.86 MB / 3.201 GB, free: 7.699 MB / 1.167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002642/8.004, allocations: 1.99 MB / 3.203 GB, free: 5.688 MB / 1.167 GB
Notification: Performance of pre-optimization done (n=214): time 4.508e-06/8.004, allocations: 0 / 3.203 GB, free: 5.688 MB / 1.167 GB
Notification: Performance of matching and sorting (n=222): time 0.03725/8.041, allocations: 13.36 MB / 3.216 GB, free: 8.133 MB / 1.182 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001219/8.041, allocations: 128.8 kB / 3.216 GB, free: 7.984 MB / 1.182 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 1.019/9.06, allocations: 10.73 MB / 3.226 GB, free: 222.3 MB / 1.182 GB
Notification: Performance of collectPreVariables (initialization): time 0.001491/9.061, allocations: 116.6 kB / 3.227 GB, free: 222.3 MB / 1.182 GB
Notification: Performance of collectInitialEqns (initialization): time 0.007298/9.069, allocations: 3.218 MB / 3.23 GB, free: 222.2 MB / 1.182 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002859/9.072, allocations: 0.8253 MB / 3.23 GB, free: 222.1 MB / 1.182 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008465/9.072, allocations: 101.6 kB / 3.231 GB, free: 222.1 MB / 1.182 GB
Notification: Performance of setup shared object (initialization): time 0.0007529/9.073, allocations: 0.5282 MB / 3.231 GB, free: 221.8 MB / 1.182 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006979/9.08, allocations: 3.06 MB / 3.234 GB, free: 221.8 MB / 1.182 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0093/9.09, allocations: 5.511 MB / 3.239 GB, free: 218.7 MB / 1.182 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 0.05122/9.141, allocations: 26.1 MB / 3.265 GB, free: 217.7 MB / 1.182 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001502/9.141, allocations: 25.31 kB / 3.265 GB, free: 217.7 MB / 1.182 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