Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.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.StepResponseEpsilonNTU,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 4.797/4.797, allocations: 0.5623 GB / 0.5776 GB, free: 66.94 MB / 330.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002717/0.002716, allocations: 357.5 kB / 0.6446 GB, free: 21.5 MB / 330.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.259/4.259, allocations: 410.7 MB / 1.113 GB, free: 15.77 MB / 0.6198 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001806/0.001805, allocations: 177.5 kB / 1.226 GB, free: 11.69 MB / 0.7292 GB
Notification: Performance of FrontEnd - loaded program: time 0.0006477/0.000648, allocations: 16.58 kB / 1.349 GB, free: 320.1 MB / 0.8073 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2083/0.209, allocations: 115.3 MB / 1.461 GB, free: 220.7 MB / 0.8073 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU): time 0.03524/0.2443, allocations: 29.12 MB / 1.49 GB, free: 191.6 MB / 0.8073 GB
Notification: Performance of NFInst.instExpressions: time 0.02073/0.2651, allocations: 11.27 MB / 1.501 GB, free: 180.4 MB / 0.8073 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00263/0.2678, allocations: 47.69 kB / 1.501 GB, free: 180.3 MB / 0.8073 GB
Notification: Performance of NFTyping.typeComponents: time 0.004091/0.2719, allocations: 0.935 MB / 1.502 GB, free: 179.4 MB / 0.8073 GB
Notification: Performance of NFTyping.typeBindings: time 0.006793/0.2787, allocations: 1.83 MB / 1.504 GB, free: 177.6 MB / 0.8073 GB
Notification: Performance of NFTyping.typeClassSections: time 0.006863/0.2856, allocations: 1.701 MB / 1.505 GB, free: 175.9 MB / 0.8073 GB
Notification: Performance of NFFlatten.flatten: time 0.02444/0.3101, allocations: 19.55 MB / 1.524 GB, free: 156.3 MB / 0.8073 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.008532/0.3187, allocations: 5.093 MB / 1.529 GB, free: 151.2 MB / 0.8073 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01033/0.329, allocations: 4.811 MB / 1.534 GB, free: 146.4 MB / 0.8073 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.01029/0.3394, allocations: 4.935 MB / 1.539 GB, free: 141.4 MB / 0.8073 GB
Notification: Performance of NFPackage.collectConstants: time 0.001973/0.3414, allocations: 311.9 kB / 1.539 GB, free: 141.1 MB / 0.8073 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.008292/0.3497, allocations: 2.262 MB / 1.541 GB, free: 138.8 MB / 0.8073 GB
Notification: Performance of NFScalarize.scalarize: time 0.004253/0.354, allocations: 2.36 MB / 1.544 GB, free: 136.5 MB / 0.8073 GB
Notification: Performance of NFVerifyModel.verify: time 0.003534/0.3576, allocations: 1.689 MB / 1.545 GB, free: 134.8 MB / 0.8073 GB
Notification: Performance of NFConvertDAE.convert: time 0.0162/0.3738, allocations: 12.69 MB / 1.558 GB, free: 122.1 MB / 0.8073 GB
Notification: Performance of FrontEnd - DAE generated: time 7.404e-06/0.3739, allocations: 0 / 1.558 GB, free: 122.1 MB / 0.8073 GB
Notification: Performance of FrontEnd: time 2.695e-06/0.3739, allocations: 3.938 kB / 1.558 GB, free: 122 MB / 0.8073 GB
Notification: Performance of Transformations before backend: time 0.0003809/0.3743, allocations: 0 / 1.558 GB, free: 122 MB / 0.8073 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 0.03404/0.4083, allocations: 10.08 MB / 1.567 GB, free: 111.9 MB / 0.8073 GB
Notification: Performance of prepare preOptimizeDAE: time 5.185e-05/0.4084, allocations: 17.8 kB / 1.567 GB, free: 111.8 MB / 0.8073 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00465/0.4131, allocations: 0.8725 MB / 1.568 GB, free: 111 MB / 0.8073 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03591/0.449, allocations: 11.63 MB / 1.58 GB, free: 99.25 MB / 0.8073 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004386/0.4495, allocations: 330.8 kB / 1.58 GB, free: 98.93 MB / 0.8073 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001811/0.4513, allocations: 487.7 kB / 1.58 GB, free: 98.45 MB / 0.8073 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01494/0.4663, allocations: 5.619 MB / 1.586 GB, free: 92.6 MB / 0.8073 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001438/0.4665, allocations: 15.81 kB / 1.586 GB, free: 92.59 MB / 0.8073 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007895/0.4673, allocations: 148 kB / 1.586 GB, free: 92.44 MB / 0.8073 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001185/0.4675, allocations: 95.98 kB / 1.586 GB, free: 92.35 MB / 0.8073 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01208/0.4795, allocations: 4.442 MB / 1.591 GB, free: 87.89 MB / 0.8073 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 0.0597/0.5393, allocations: 29.29 MB / 1.619 GB, free: 56.95 MB / 0.8073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01464/0.554, allocations: 4.857 MB / 1.624 GB, free: 52 MB / 0.8073 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005387/0.5594, allocations: 2.217 MB / 1.626 GB, free: 49.79 MB / 0.8073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.02676/0.5862, allocations: 10.2 MB / 1.636 GB, free: 39.04 MB / 0.8073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004667/0.5909, allocations: 1.818 MB / 1.638 GB, free: 37.2 MB / 0.8073 GB
Notification: Performance of pre-optimization done (n=224): time 6.813e-06/0.591, allocations: 0 / 1.638 GB, free: 37.2 MB / 0.8073 GB
Notification: Performance of matching and sorting (n=232): time 0.03646/0.6275, allocations: 12.96 MB / 1.65 GB, free: 23.93 MB / 0.8073 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.729e-05/0.6276, allocations: 128.8 kB / 1.651 GB, free: 23.78 MB / 0.8073 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02144/0.649, allocations: 8.755 MB / 1.659 GB, free: 15.03 MB / 0.8073 GB
Notification: Performance of collectPreVariables (initialization): time 0.0009099/0.65, allocations: 113.7 kB / 1.659 GB, free: 14.91 MB / 0.8073 GB
Notification: Performance of collectInitialEqns (initialization): time 0.005761/0.6558, allocations: 3.328 MB / 1.662 GB, free: 11.56 MB / 0.8073 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001833/0.6577, allocations: 0.8669 MB / 1.663 GB, free: 10.68 MB / 0.8073 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006915/0.6584, allocations: 104 kB / 1.663 GB, free: 10.58 MB / 0.8073 GB
Notification: Performance of setup shared object (initialization): time 0.000626/0.659, allocations: 0.5325 MB / 1.664 GB, free: 10.04 MB / 0.8073 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.007192/0.6662, allocations: 2.754 MB / 1.667 GB, free: 7.277 MB / 0.8073 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008919/0.6752, allocations: 5.261 MB / 1.672 GB, free: 0.8125 MB / 0.8073 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 0.7139/1.389, allocations: 21.47 MB / 1.693 GB, free: 184.4 MB / 0.8073 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 8.57e-05/1.389, allocations: 24.06 kB / 1.693 GB, free: 184.4 MB / 0.8073 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