Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo", uses=false)
Using package Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="Buildings_9_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="Buildings_9_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009951/0.0009952, allocations: 86.25 kB / 15.06 MB, free: 1.09 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001316/0.001316, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.402/1.402, allocations: 223.3 MB / 240 MB, free: 5.41 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.49/2.49, allocations: 390.4 MB / 0.6655 GB, free: 2.891 MB / 0.5137 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003394/0.0003396, allocations: 8 kB / 0.8149 GB, free: 14.07 MB / 0.67 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8737/0.8741, allocations: 142.3 MB / 0.9539 GB, free: 8.113 MB / 0.7169 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01586/0.89, allocations: 14.77 MB / 0.9683 GB, free: 12.92 MB / 0.7325 GB
Notification: Performance of NFInst.instExpressions: time 0.01121/0.9013, allocations: 6.076 MB / 0.9742 GB, free: 8.145 MB / 0.7325 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002007/0.9033, allocations: 38.81 kB / 0.9743 GB, free: 8.137 MB / 0.7325 GB
Notification: Performance of NFTyping.typeComponents: time 0.0009746/0.9043, allocations: 324.1 kB / 0.9746 GB, free: 7.863 MB / 0.7325 GB
Notification: Performance of NFTyping.typeBindings: time 0.003314/0.9076, allocations: 1.068 MB / 0.9756 GB, free: 7.039 MB / 0.7325 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002972/0.9106, allocations: 0.7513 MB / 0.9764 GB, free: 6.492 MB / 0.7325 GB
Notification: Performance of NFFlatten.flatten: time 0.009922/0.9205, allocations: 5.874 MB / 0.9821 GB, free: 3.082 MB / 0.7325 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009728/0.9303, allocations: 5.943 MB / 0.9879 GB, free: 13.14 MB / 0.7481 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003809/0.9342, allocations: 1.534 MB / 0.9894 GB, free: 11.61 MB / 0.7481 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004626/0.9388, allocations: 2.364 MB / 0.9917 GB, free: 9.234 MB / 0.7481 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008053/0.9396, allocations: 216 kB / 0.9919 GB, free: 9.023 MB / 0.7481 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002139/0.9418, allocations: 0.6594 MB / 0.9926 GB, free: 8.363 MB / 0.7481 GB
Notification: Performance of NFScalarize.scalarize: time 0.002143/0.9439, allocations: 1.699 MB / 0.9942 GB, free: 6.66 MB / 0.7481 GB
Notification: Performance of NFVerifyModel.verify: time 0.001008/0.945, allocations: 0.6095 MB / 0.9948 GB, free: 6.043 MB / 0.7481 GB
Notification: Performance of NFConvertDAE.convert: time 0.006189/0.9512, allocations: 5.511 MB / 1 GB, free: 0.5195 MB / 0.7481 GB
Notification: Performance of FrontEnd - DAE generated: time 6.872e-06/0.9512, allocations: 0 / 1 GB, free: 0.5195 MB / 0.7481 GB
Notification: Performance of FrontEnd: time 2.244e-06/0.9512, allocations: 0 / 1 GB, free: 0.5195 MB / 0.7481 GB
Notification: Performance of Transformations before backend: time 0.0001908/0.9514, allocations: 0 / 1 GB, free: 0.5195 MB / 0.7481 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 863
 * Number of variables: 863
Notification: Performance of Generate backend data structure: time 0.006878/0.9583, allocations: 2.847 MB / 1.003 GB, free: 13.61 MB / 0.7637 GB
Notification: Performance of prepare preOptimizeDAE: time 4.66e-05/0.9584, allocations: 8.031 kB / 1.003 GB, free: 13.61 MB / 0.7637 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001057/0.9594, allocations: 484 kB / 1.003 GB, free: 13.12 MB / 0.7637 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01108/0.9705, allocations: 2.309 MB / 1.006 GB, free: 10.8 MB / 0.7637 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00501/0.9755, allocations: 1.943 MB / 1.008 GB, free: 8.816 MB / 0.7637 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002052/0.9758, allocations: 234.1 kB / 1.008 GB, free: 8.586 MB / 0.7637 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001101/0.9769, allocations: 296 kB / 1.008 GB, free: 8.297 MB / 0.7637 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01289/0.9898, allocations: 6.378 MB / 1.014 GB, free: 1.805 MB / 0.7637 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.277e-05/0.9899, allocations: 3.984 kB / 1.014 GB, free: 1.801 MB / 0.7637 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003808/0.9903, allocations: 132 kB / 1.014 GB, free: 1.672 MB / 0.7637 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004215/0.9907, allocations: 325.1 kB / 1.015 GB, free: 1.352 MB / 0.7637 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01386/1.005, allocations: 6.55 MB / 1.021 GB, free: 10.78 MB / 0.7794 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03266/1.037, allocations: 24.81 MB / 1.045 GB, free: 15.91 MB / 0.8106 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00914/1.046, allocations: 5.416 MB / 1.051 GB, free: 10.14 MB / 0.8106 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006893/1.053, allocations: 2.952 MB / 1.054 GB, free: 7.164 MB / 0.8106 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005305/1.054, allocations: 139 kB / 1.054 GB, free: 7.012 MB / 0.8106 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.537e-05/1.054, allocations: 64.44 kB / 1.054 GB, free: 6.938 MB / 0.8106 GB
Notification: Performance of pre-optimization done (n=230): time 4.288e-06/1.054, allocations: 0 / 1.054 GB, free: 6.938 MB / 0.8106 GB
Notification: Performance of matching and sorting (n=313): time 0.1316/1.186, allocations: 39.48 MB / 1.092 GB, free: 15.4 MB / 0.8575 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001384/1.186, allocations: 239.9 kB / 1.093 GB, free: 15.12 MB / 0.8575 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002105/1.188, allocations: 1.225 MB / 1.094 GB, free: 13.88 MB / 0.8575 GB
Notification: Performance of collectPreVariables (initialization): time 0.000656/1.189, allocations: 81.7 kB / 1.094 GB, free: 13.79 MB / 0.8575 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009452/1.19, allocations: 1.227 MB / 1.095 GB, free: 12.54 MB / 0.8575 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001498/1.191, allocations: 1.051 MB / 1.096 GB, free: 11.48 MB / 0.8575 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004863/1.192, allocations: 68 kB / 1.096 GB, free: 11.41 MB / 0.8575 GB
Notification: Performance of setup shared object (initialization): time 0.0002879/1.192, allocations: 440.8 kB / 1.097 GB, free: 10.97 MB / 0.8575 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005808/1.198, allocations: 2.731 MB / 1.099 GB, free: 8.238 MB / 0.8575 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006314/1.204, allocations: 3.424 MB / 1.103 GB, free: 4.555 MB / 0.8575 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006507/1.211, allocations: 3.146 MB / 1.106 GB, free: 1.391 MB / 0.8575 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.303e-05/1.211, allocations: 4 kB / 1.106 GB, free: 1.387 MB / 0.8575 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02775/1.238, allocations: 10.99 MB / 1.116 GB, free: 6.336 MB / 0.8731 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005403/1.239, allocations: 0.6223 MB / 1.117 GB, free: 5.457 MB / 0.8731 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.853e-05/1.239, allocations: 20 kB / 1.117 GB, free: 5.438 MB / 0.8731 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02159/1.261, allocations: 6.296 MB / 1.123 GB, free: 15.13 MB / 0.8887 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004039/1.265, allocations: 0.9321 MB / 1.124 GB, free: 14.2 MB / 0.8887 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04892/1.314, allocations: 26.37 MB / 1.15 GB, free: 3.594 MB / 0.9044 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004008/1.318, allocations: 0.5342 MB / 1.15 GB, free: 3.059 MB / 0.9044 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004662/1.318, allocations: 143.9 kB / 1.15 GB, free: 2.918 MB / 0.9044 GB
Notification: Performance of prepare postOptimizeDAE: time 1.28e-05/1.318, allocations: 4 kB / 1.15 GB, free: 2.914 MB / 0.9044 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.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.006457/1.325, allocations: 3.073 MB / 1.153 GB, free: 15.82 MB / 0.92 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated