Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_maint.8.0.x_Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo)
Running command: "" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseEpsilonNTU",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU,fileNamePrefix="Buildings_maint_8_0_x_Buildings_Fluid_HeatExchangers_RadiantSlabs_Examples_StepResponseEpsilonNTU",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.1-maint.8.0.x/package.mo): time 1.658/1.658, allocations: 288.2 MB / 303.2 MB, free: 8.188 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001276/0.001276, allocations: 185.7 kB / 371.8 MB, free: 10.26 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.656/1.656, allocations: 205.4 MB / 0.6305 GB, free: 9.957 MB / 458.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001127/0.001127, allocations: 89.27 kB / 0.7439 GB, free: 5.895 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004517/0.0004518, allocations: 16.88 kB / 0.8669 GB, free: 142.1 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2589/0.2594, allocations: 115.3 MB / 0.9795 GB, free: 27.58 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.HeatExchangers.RadiantSlabs.Examples.StepResponseEpsilonNTU): time 0.02549/0.2849, allocations: 26.55 MB / 1.005 GB, free: 0.9531 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.01824/0.3032, allocations: 10.74 MB / 1.016 GB, free: 6.207 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00271/0.306, allocations: 43.75 kB / 1.016 GB, free: 6.164 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.004216/0.3102, allocations: 1.058 MB / 1.017 GB, free: 5.102 MB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.00684/0.3171, allocations: 1.715 MB / 1.019 GB, free: 3.383 MB / 0.6355 GB
Notification: Performance of NFTyping.typeClassSections: time 0.007478/0.3246, allocations: 1.712 MB / 1.02 GB, free: 1.688 MB / 0.6355 GB
Notification: Performance of NFFlatten.flatten: time 0.01966/0.3443, allocations: 10.54 MB / 1.031 GB, free: 7.141 MB / 0.6511 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009661/0.354, allocations: 5.098 MB / 1.036 GB, free: 1.988 MB / 0.6511 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.009046/0.3631, allocations: 3.827 MB / 1.039 GB, free: 14.15 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.009026/0.3721, allocations: 3.596 MB / 1.043 GB, free: 10.54 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.002305/0.3745, allocations: 268 kB / 1.043 GB, free: 10.28 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.008659/0.3831, allocations: 2.306 MB / 1.045 GB, free: 7.969 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.00476/0.388, allocations: 2.197 MB / 1.047 GB, free: 5.766 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.004945/0.3929, allocations: 1.681 MB / 1.049 GB, free: 4.074 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.01798/0.4109, allocations: 12.32 MB / 1.061 GB, free: 7.727 MB / 0.6823 GB
Notification: Performance of FrontEnd - DAE generated: time 4.258e-06/0.411, allocations: 0 / 1.061 GB, free: 7.727 MB / 0.6823 GB
Notification: Performance of FrontEnd: time 2.514e-06/0.411, allocations: 0 / 1.061 GB, free: 7.727 MB / 0.6823 GB
Notification: Performance of Transformations before backend: time 0.0005707/0.4116, allocations: 0 / 1.061 GB, free: 7.727 MB / 0.6823 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 0.6094/1.021, allocations: 9.965 MB / 1.071 GB, free: 76.5 MB / 0.6823 GB
Notification: Performance of prepare preOptimizeDAE: time 5.689e-05/1.021, allocations: 9.219 kB / 1.071 GB, free: 76.5 MB / 0.6823 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00272/1.024, allocations: 0.4944 MB / 1.071 GB, free: 76.38 MB / 0.6823 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.005218/1.029, allocations: 0.8713 MB / 1.072 GB, free: 75.94 MB / 0.6823 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.03257/1.062, allocations: 9.165 MB / 1.081 GB, free: 72.43 MB / 0.6823 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0005439/1.062, allocations: 336.9 kB / 1.081 GB, free: 72.28 MB / 0.6823 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002955/1.065, allocations: 476.5 kB / 1.082 GB, free: 72.12 MB / 0.6823 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01998/1.085, allocations: 5.878 MB / 1.088 GB, free: 69.8 MB / 0.6823 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003794/1.086, allocations: 14.56 kB / 1.088 GB, free: 69.8 MB / 0.6823 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001806/1.087, allocations: 144.7 kB / 1.088 GB, free: 69.69 MB / 0.6823 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000237/1.088, allocations: 92.23 kB / 1.088 GB, free: 69.69 MB / 0.6823 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01314/1.101, allocations: 4.712 MB / 1.093 GB, free: 68.27 MB / 0.6823 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 0.0687/1.17, allocations: 33.51 MB / 1.125 GB, free: 43.26 MB / 0.6823 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01454/1.184, allocations: 6.07 MB / 1.131 GB, free: 39.79 MB / 0.6823 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.03033/1.215, allocations: 12.97 MB / 1.144 GB, free: 26.36 MB / 0.6823 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.003719/1.218, allocations: 2.083 MB / 1.146 GB, free: 24.26 MB / 0.6823 GB
Notification: Performance of pre-optimization done (n=224): time 5.63e-06/1.218, allocations: 0 / 1.146 GB, free: 24.26 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=232): time 0.03519/1.254, allocations: 13.84 MB / 1.159 GB, free: 10.23 MB / 0.6823 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.808e-05/1.254, allocations: 132.8 kB / 1.16 GB, free: 10.08 MB / 0.6823 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02344/1.277, allocations: 10.2 MB / 1.169 GB, free: 15.88 MB / 0.698 GB
Notification: Performance of collectPreVariables (initialization): time 0.001335/1.279, allocations: 117.7 kB / 1.17 GB, free: 15.76 MB / 0.698 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006643/1.285, allocations: 3.294 MB / 1.173 GB, free: 12.47 MB / 0.698 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002609/1.288, allocations: 0.8699 MB / 1.174 GB, free: 11.61 MB / 0.698 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001255/1.289, allocations: 108 kB / 1.174 GB, free: 11.5 MB / 0.698 GB
Notification: Performance of setup shared object (initialization): time 0.0008123/1.29, allocations: 0.5325 MB / 1.174 GB, free: 10.96 MB / 0.698 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00702/1.297, allocations: 3.343 MB / 1.178 GB, free: 7.609 MB / 0.698 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008892/1.306, allocations: 5.815 MB / 1.183 GB, free: 0.5898 MB / 0.698 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_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[1].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[1].lay[2].RNod[3]))
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_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[2].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[2].lay[2].RNod[3]))
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_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[3].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[3].lay[2].RNod[3]))
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_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[4].lay[2].RNod[3]) (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[5].lay[2].RNod[3]) = 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[4].lay[2].RNod[3]))
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 0.05769/1.364, allocations: 28.89 MB / 1.211 GB, free: 3.477 MB / 0.7292 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001262/1.364, allocations: 24 kB / 1.211 GB, free: 3.453 MB / 0.7292 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