Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.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.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.425/2.425, allocations: 284.8 MB / 297.3 MB, free: 6.387 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 0.001515/0.001514, allocations: 176.9 kB / 365.7 MB, free: 2.594 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 1.951/1.951, allocations: 205.2 MB / 0.6241 GB, free: 8.191 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001076/0.001075, allocations: 100.7 kB / 0.7372 GB, free: 40.77 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 4.173e-05/4.193e-05, allocations: 4 kB / 0.8574 GB, free: 13.7 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8605/0.8606, allocations: 115.2 MB / 0.97 GB, free: 78.27 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.353/2.214, allocations: 462.2 MB / 1.421 GB, free: 95.3 MB / 0.8542 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003153/2.214, allocations: 98.62 kB / 1.421 GB, free: 95.25 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 9.329/11.54, allocations: 1.394 GB / 2.815 GB, free: 132.4 MB / 0.9636 GB
Notification: Performance of FrontEnd: time 2.064e-06/11.54, allocations: 0 / 2.815 GB, free: 132.4 MB / 0.9636 GB
Notification: Performance of Transformations before backend: time 0.00216/11.55, allocations: 175 kB / 2.815 GB, free: 132.4 MB / 0.9636 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 0.02994/11.58, allocations: 6.875 MB / 2.822 GB, free: 130.3 MB / 0.9636 GB
Notification: Performance of prepare preOptimizeDAE: time 5.083e-05/11.58, allocations: 16.89 kB / 2.822 GB, free: 130.3 MB / 0.9636 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.007863/11.58, allocations: 0.8532 MB / 2.823 GB, free: 129.9 MB / 0.9636 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.1191/11.7, allocations: 23.77 MB / 2.846 GB, free: 128.5 MB / 0.9636 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007319/11.7, allocations: 326.6 kB / 2.846 GB, free: 128.5 MB / 0.9636 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003278/11.71, allocations: 462.3 kB / 2.847 GB, free: 128.5 MB / 0.9636 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02466/11.73, allocations: 5.355 MB / 2.852 GB, free: 127.8 MB / 0.9636 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0002711/11.73, allocations: 9.875 kB / 2.852 GB, free: 127.8 MB / 0.9636 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001825/11.73, allocations: 144.3 kB / 2.852 GB, free: 127.8 MB / 0.9636 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001798/11.73, allocations: 87.94 kB / 2.852 GB, free: 127.8 MB / 0.9636 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01821/11.75, allocations: 4.242 MB / 2.856 GB, free: 127.8 MB / 0.9636 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.1074/11.86, allocations: 29.57 MB / 2.885 GB, free: 119.4 MB / 0.9636 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02754/11.89, allocations: 5.687 MB / 2.891 GB, free: 118.8 MB / 0.9636 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.008639/11.9, allocations: 2.367 MB / 2.893 GB, free: 118.8 MB / 0.9636 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.05654/11.95, allocations: 14.19 MB / 2.907 GB, free: 115.6 MB / 0.9636 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007625/11.96, allocations: 1.956 MB / 2.909 GB, free: 115.5 MB / 0.9636 GB
Notification: Performance of pre-optimization done (n=214): time 1.13e-05/11.96, allocations: 0 / 2.909 GB, free: 115.5 MB / 0.9636 GB
Notification: Performance of matching and sorting (n=222): time 0.05772/12.02, allocations: 11.18 MB / 2.92 GB, free: 111.8 MB / 0.9636 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.867e-05/12.02, allocations: 133.8 kB / 2.92 GB, free: 111.7 MB / 0.9636 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04635/12.06, allocations: 10.6 MB / 2.93 GB, free: 108.4 MB / 0.9636 GB
Notification: Performance of collectPreVariables (initialization): time 0.001707/12.07, allocations: 120.2 kB / 2.93 GB, free: 108.3 MB / 0.9636 GB
Notification: Performance of collectInitialEqns (initialization): time 0.009965/12.08, allocations: 3.197 MB / 2.934 GB, free: 105.9 MB / 0.9636 GB
Notification: Performance of collectInitialBindings (initialization): time 0.003463/12.08, allocations: 0.8336 MB / 2.934 GB, free: 105.3 MB / 0.9636 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001597/12.08, allocations: 99.72 kB / 2.935 GB, free: 105.2 MB / 0.9636 GB
Notification: Performance of setup shared object (initialization): time 0.001255/12.08, allocations: 0.5328 MB / 2.935 GB, free: 104.8 MB / 0.9636 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01231/12.1, allocations: 2.997 MB / 2.938 GB, free: 104 MB / 0.9636 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01473/12.11, allocations: 5.45 MB / 2.943 GB, free: 100 MB / 0.9636 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 0.1407/12.25, allocations: 25.77 MB / 2.968 GB, free: 93.21 MB / 0.9636 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.37e-05/12.25, allocations: 25.78 kB / 2.968 GB, free: 93.21 MB / 0.9636 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information.
Error: No system for the symbolic initialization was generated