Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.conf.json
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.0.0 (/var/lib/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(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.561/2.561, allocations: 287.5 MB / 302.5 MB, free: 8.145 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001529/0.00153, allocations: 171.4 kB / 371 MB, free: 10.77 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.072/2.072, allocations: 205.4 MB / 0.6297 GB, free: 10.5 MB / 458.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001264/0.001264, allocations: 100 kB / 0.743 GB, free: 6.488 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005099/0.0005098, allocations: 20.23 kB / 0.8658 GB, free: 140.7 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2239/0.2244, allocations: 115.3 MB / 0.9784 GB, free: 28.27 MB / 0.6198 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.357/1.582, allocations: 462.1 MB / 1.43 GB, free: 1.156 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000342/1.582, allocations: 111.1 kB / 1.43 GB, free: 1.094 MB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 5.685/7.267, allocations: 0.7944 GB / 2.224 GB, free: 157.6 MB / 0.948 GB
Notification: Performance of FrontEnd: time 2.475e-06/7.267, allocations: 3.344 kB / 2.224 GB, free: 157.6 MB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.002088/7.269, allocations: 165.8 kB / 2.224 GB, free: 157.6 MB / 0.948 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 0.06053/7.33, allocations: 11.85 MB / 2.236 GB, free: 154.8 MB / 0.948 GB
Notification: Performance of prepare preOptimizeDAE: time 4.449e-05/7.33, allocations: 11.16 kB / 2.236 GB, free: 154.8 MB / 0.948 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007714/7.337, allocations: 0.8527 MB / 2.237 GB, free: 154.3 MB / 0.948 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08619/7.424, allocations: 24.34 MB / 2.26 GB, free: 153 MB / 0.948 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000453/7.424, allocations: 330.2 kB / 2.261 GB, free: 153 MB / 0.948 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002193/7.426, allocations: 467.5 kB / 2.261 GB, free: 152.9 MB / 0.948 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01652/7.443, allocations: 5.421 MB / 2.266 GB, free: 152.3 MB / 0.948 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001616/7.443, allocations: 13.44 kB / 2.267 GB, free: 152.3 MB / 0.948 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001135/7.444, allocations: 138.6 kB / 2.267 GB, free: 152.3 MB / 0.948 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001263/7.445, allocations: 95.84 kB / 2.267 GB, free: 152.3 MB / 0.948 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01265/7.457, allocations: 4.344 MB / 2.271 GB, free: 152.3 MB / 0.948 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 0.0698/7.527, allocations: 29.58 MB / 2.3 GB, free: 143.8 MB / 0.948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01794/7.545, allocations: 5.775 MB / 2.305 GB, free: 143.2 MB / 0.948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.03678/7.582, allocations: 13.86 MB / 2.319 GB, free: 140.1 MB / 0.948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004932/7.587, allocations: 1.993 MB / 2.321 GB, free: 140 MB / 0.948 GB
Notification: Performance of pre-optimization done (n=214): time 7.504e-06/7.587, allocations: 0 / 2.321 GB, free: 140 MB / 0.948 GB
Notification: Performance of matching and sorting (n=222): time 0.04415/7.631, allocations: 13.35 MB / 2.334 GB, free: 136.2 MB / 0.948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.652e-05/7.631, allocations: 128.2 kB / 2.334 GB, free: 136.1 MB / 0.948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02952/7.661, allocations: 10.71 MB / 2.345 GB, free: 135.5 MB / 0.948 GB
Notification: Performance of collectPreVariables (initialization): time 0.001182/7.662, allocations: 115.2 kB / 2.345 GB, free: 135.4 MB / 0.948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006325/7.668, allocations: 3.205 MB / 2.348 GB, free: 133 MB / 0.948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002375/7.671, allocations: 0.8284 MB / 2.349 GB, free: 132.3 MB / 0.948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009382/7.672, allocations: 99.66 kB / 2.349 GB, free: 132.3 MB / 0.948 GB
Notification: Performance of setup shared object (initialization): time 0.000702/7.672, allocations: 0.5296 MB / 2.349 GB, free: 131.9 MB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00798/7.68, allocations: 3.056 MB / 2.352 GB, free: 131.1 MB / 0.948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01004/7.69, allocations: 5.513 MB / 2.358 GB, free: 127.1 MB / 0.948 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 0.07458/7.765, allocations: 26.09 MB / 2.383 GB, free: 120.1 MB / 0.948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.691e-05/7.765, allocations: 23.09 kB / 2.383 GB, free: 120.1 MB / 0.948 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