Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference.conf.json
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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.65/4.65, allocations: 0.5623 GB / 0.5769 GB, free: 3.32 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00237/0.002369, allocations: 357.4 kB / 0.644 GB, free: 185.6 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 3.821/3.821, allocations: 410.7 MB / 1.112 GB, free: 6 MB / 0.6042 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001786/0.001785, allocations: 178.4 kB / 1.225 GB, free: 6.188 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005457/0.000546, allocations: 15.98 kB / 1.348 GB, free: 8.316 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.573/0.5735, allocations: 115.3 MB / 1.461 GB, free: 284.4 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseFiniteDifference): time 0.02786/0.6014, allocations: 29.13 MB / 1.489 GB, free: 255.2 MB / 0.8542 GB
Notification: Performance of NFInst.instExpressions: time 0.01616/0.6176, allocations: 11.28 MB / 1.5 GB, free: 244 MB / 0.8542 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0019/0.6196, allocations: 47.69 kB / 1.5 GB, free: 244 MB / 0.8542 GB
Notification: Performance of NFTyping.typeComponents: time 0.002783/0.6224, allocations: 0.9223 MB / 1.501 GB, free: 243.1 MB / 0.8542 GB
Notification: Performance of NFTyping.typeBindings: time 0.005514/0.6279, allocations: 1.838 MB / 1.503 GB, free: 241.2 MB / 0.8542 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005811/0.6338, allocations: 1.701 MB / 1.505 GB, free: 239.6 MB / 0.8542 GB
Notification: Performance of NFFlatten.flatten: time 0.01787/0.6517, allocations: 19.55 MB / 1.524 GB, free: 220 MB / 0.8542 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006853/0.6586, allocations: 5.101 MB / 1.529 GB, free: 215.1 MB / 0.8542 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.008202/0.6668, allocations: 4.796 MB / 1.533 GB, free: 210.2 MB / 0.8542 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.007638/0.6745, allocations: 4.942 MB / 1.538 GB, free: 205.3 MB / 0.8542 GB
Notification: Performance of NFPackage.collectConstants: time 0.001407/0.6759, allocations: 308 kB / 1.538 GB, free: 205 MB / 0.8542 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.006522/0.6825, allocations: 2.27 MB / 1.541 GB, free: 202.7 MB / 0.8542 GB
Notification: Performance of NFScalarize.scalarize: time 0.003258/0.6858, allocations: 2.363 MB / 1.543 GB, free: 200.3 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.002919/0.6887, allocations: 1.681 MB / 1.545 GB, free: 198.7 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.01304/0.7018, allocations: 12.7 MB / 1.557 GB, free: 185.9 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 5.606e-06/0.7018, allocations: 0 / 1.557 GB, free: 185.9 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.353e-06/0.7019, allocations: 0 / 1.557 GB, free: 185.9 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0002733/0.7021, allocations: 0 / 1.557 GB, free: 185.9 MB / 0.8542 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 0.02413/0.7263, allocations: 10.09 MB / 1.567 GB, free: 175.7 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 3.861e-05/0.7263, allocations: 11.62 kB / 1.567 GB, free: 175.7 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00326/0.7296, allocations: 0.8687 MB / 1.568 GB, free: 174.9 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0272/0.7568, allocations: 11.63 MB / 1.579 GB, free: 163.1 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000349/0.7572, allocations: 330.8 kB / 1.579 GB, free: 162.8 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001333/0.7586, allocations: 483.8 kB / 1.58 GB, free: 162.3 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01112/0.7697, allocations: 5.625 MB / 1.585 GB, free: 156.5 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.884e-05/0.7699, allocations: 11.84 kB / 1.585 GB, free: 156.5 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004596/0.7703, allocations: 144 kB / 1.586 GB, free: 156.3 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 9.792e-05/0.7705, allocations: 103.9 kB / 1.586 GB, free: 156.2 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.009073/0.7795, allocations: 4.442 MB / 1.59 GB, free: 151.8 MB / 0.8542 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 0.04553/0.8251, allocations: 29.28 MB / 1.619 GB, free: 120.9 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01076/0.8359, allocations: 4.861 MB / 1.623 GB, free: 115.9 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003996/0.84, allocations: 2.218 MB / 1.625 GB, free: 113.7 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.01963/0.8596, allocations: 10.22 MB / 1.635 GB, free: 103 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003319/0.863, allocations: 1.81 MB / 1.637 GB, free: 101.1 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=224): time 6.542e-06/0.863, allocations: 4 kB / 1.637 GB, free: 101.1 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=232): time 0.0239/0.887, allocations: 12.96 MB / 1.65 GB, free: 87.86 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.465e-05/0.887, allocations: 132.8 kB / 1.65 GB, free: 87.71 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01601/0.9031, allocations: 8.751 MB / 1.659 GB, free: 78.96 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006468/0.9038, allocations: 117.7 kB / 1.659 GB, free: 78.84 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004253/0.908, allocations: 3.32 MB / 1.662 GB, free: 75.5 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00138/0.9094, allocations: 0.8707 MB / 1.663 GB, free: 74.62 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003746/0.9098, allocations: 104 kB / 1.663 GB, free: 74.52 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 0.0004258/0.9103, allocations: 0.5403 MB / 1.663 GB, free: 73.97 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004943/0.9152, allocations: 2.75 MB / 1.666 GB, free: 71.21 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006651/0.9219, allocations: 5.257 MB / 1.671 GB, free: 64.75 MB / 0.8542 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_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[1].lay[2].T_b_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[2].lay[2].T[3] = sla.con_b[2].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[2].lay[2].T_b_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[3].lay[2].T[3] = sla.con_b[3].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[3].lay[2].T_b_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[4].lay[2].T[3] = sla.con_b[4].lay[2].T_b_start (sla.con_b[5].lay[2].T_b_start = sla.con_b[4].lay[2].T_b_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[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 0.04312/0.965, allocations: 21.49 MB / 1.692 GB, free: 43.05 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.754e-05/0.9651, allocations: 24 kB / 1.692 GB, free: 43.03 MB / 0.8542 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