Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_1.6_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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 12.0.0-master/package.mo", uses=false)
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/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: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001159/0.00116, allocations: 91.84 kB / 15.36 MB, free: 0.7383 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.009503/0.009504, allocations: 170 kB / 16.26 MB, free: 6.613 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.419/1.419, allocations: 223.3 MB / 240.3 MB, free: 5.355 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.855/2.855, allocations: 473.4 MB / 0.7469 GB, free: 6.004 MB / 0.5919 GB
Notification: Performance of FrontEnd - loaded program: time 0.0003593/0.0003594, allocations: 13.59 kB / 0.9158 GB, free: 33.1 MB / 0.7169 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3579/0.3583, allocations: 162.2 MB / 1.074 GB, free: 7.438 MB / 0.8262 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01815/0.3765, allocations: 15.63 MB / 1.089 GB, free: 7.746 MB / 0.8419 GB
Notification: Performance of NFInst.instExpressions: time 0.01173/0.3883, allocations: 6.407 MB / 1.096 GB, free: 1.324 MB / 0.8419 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001421/0.3897, allocations: 39.88 kB / 1.096 GB, free: 1.285 MB / 0.8419 GB
Notification: Performance of NFTyping.typeComponents: time 0.001212/0.391, allocations: 325.7 kB / 1.096 GB, free: 0.9648 MB / 0.8419 GB
Notification: Performance of NFTyping.typeBindings: time 0.003618/0.3946, allocations: 1.269 MB / 1.097 GB, free: 15.69 MB / 0.8575 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002683/0.3973, allocations: 0.9398 MB / 1.098 GB, free: 14.75 MB / 0.8575 GB
Notification: Performance of NFFlatten.flatten: time 0.007787/0.4051, allocations: 7.637 MB / 1.106 GB, free: 7.098 MB / 0.8575 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01051/0.4157, allocations: 6.806 MB / 1.112 GB, free: 192 kB / 0.8575 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003025/0.4187, allocations: 1.479 MB / 1.114 GB, free: 14.7 MB / 0.8731 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004062/0.4228, allocations: 2.407 MB / 1.116 GB, free: 12.29 MB / 0.8731 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009654/0.4238, allocations: 216 kB / 1.116 GB, free: 12.08 MB / 0.8731 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003343/0.4271, allocations: 1.15 MB / 1.117 GB, free: 10.93 MB / 0.8731 GB
Notification: Performance of NFScalarize.scalarize: time 0.002758/0.4299, allocations: 1.707 MB / 1.119 GB, free: 9.215 MB / 0.8731 GB
Notification: Performance of NFVerifyModel.verify: time 0.003307/0.4332, allocations: 1.603 MB / 1.121 GB, free: 7.598 MB / 0.8731 GB
Notification: Performance of NFConvertDAE.convert: time 0.00666/0.4399, allocations: 6.421 MB / 1.127 GB, free: 1.156 MB / 0.8731 GB
Notification: Performance of FrontEnd - DAE generated: time 4.278e-06/0.4399, allocations: 0 / 1.127 GB, free: 1.156 MB / 0.8731 GB
Notification: Performance of FrontEnd: time 2.254e-06/0.4399, allocations: 0 / 1.127 GB, free: 1.156 MB / 0.8731 GB
Notification: Performance of Transformations before backend: time 0.0001317/0.4401, allocations: 0 / 1.127 GB, free: 1.156 MB / 0.8731 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 0.006244/0.4463, allocations: 2.81 MB / 1.13 GB, free: 14.29 MB / 0.8887 GB
Notification: Performance of prepare preOptimizeDAE: time 4.515e-05/0.4464, allocations: 8.031 kB / 1.13 GB, free: 14.28 MB / 0.8887 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01335/0.4597, allocations: 2.38 MB / 1.132 GB, free: 11.89 MB / 0.8887 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00451/0.4643, allocations: 1.975 MB / 1.134 GB, free: 9.871 MB / 0.8887 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000195/0.4645, allocations: 226.5 kB / 1.134 GB, free: 9.648 MB / 0.8887 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007914/0.4653, allocations: 311.9 kB / 1.134 GB, free: 9.344 MB / 0.8887 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01541/0.4807, allocations: 6.433 MB / 1.141 GB, free: 2.797 MB / 0.8887 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.724e-05/0.4809, allocations: 0 / 1.141 GB, free: 2.797 MB / 0.8887 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004392/0.4813, allocations: 124 kB / 1.141 GB, free: 2.676 MB / 0.8887 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005443/0.4819, allocations: 321.2 kB / 1.141 GB, free: 2.359 MB / 0.8887 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01641/0.4983, allocations: 6.617 MB / 1.148 GB, free: 11.73 MB / 0.9044 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03271/0.531, allocations: 24.89 MB / 1.172 GB, free: 0.7656 MB / 0.92 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009065/0.5401, allocations: 5.42 MB / 1.177 GB, free: 10.99 MB / 0.9356 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006677/0.5469, allocations: 2.924 MB / 1.18 GB, free: 8.047 MB / 0.9356 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003099/0.5472, allocations: 135 kB / 1.18 GB, free: 7.898 MB / 0.9356 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.992e-05/0.5473, allocations: 64.55 kB / 1.18 GB, free: 7.824 MB / 0.9356 GB
Notification: Performance of pre-optimization done (n=230): time 5.08e-06/0.5473, allocations: 3.938 kB / 1.18 GB, free: 7.82 MB / 0.9356 GB
Notification: Performance of matching and sorting (n=313): time 0.146/0.6933, allocations: 39.53 MB / 1.219 GB, free: 232 kB / 0.9669 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001439/0.6935, allocations: 239.9 kB / 1.219 GB, free: 15.94 MB / 0.9825 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002182/0.6957, allocations: 1.272 MB / 1.22 GB, free: 14.65 MB / 0.9825 GB
Notification: Performance of collectPreVariables (initialization): time 0.0006187/0.6963, allocations: 73.7 kB / 1.22 GB, free: 14.57 MB / 0.9825 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008758/0.6972, allocations: 1.231 MB / 1.222 GB, free: 13.32 MB / 0.9825 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00134/0.6985, allocations: 1.055 MB / 1.223 GB, free: 12.25 MB / 0.9825 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004453/0.699, allocations: 260.5 kB / 1.223 GB, free: 11.99 MB / 0.9825 GB
Notification: Performance of setup shared object (initialization): time 0.0001484/0.6992, allocations: 301.1 kB / 1.223 GB, free: 11.7 MB / 0.9825 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006232/0.7054, allocations: 2.777 MB / 1.226 GB, free: 8.914 MB / 0.9825 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00647/0.7119, allocations: 3.459 MB / 1.229 GB, free: 5.199 MB / 0.9825 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01311/0.725, allocations: 6.401 MB / 1.236 GB, free: 14.52 MB / 0.9981 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.958e-05/0.7251, allocations: 4 kB / 1.236 GB, free: 14.51 MB / 0.9981 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03028/0.7553, allocations: 11.05 MB / 1.246 GB, free: 3.406 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0005686/0.7559, allocations: 0.6275 MB / 1.247 GB, free: 2.523 MB / 0.9981 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.813e-05/0.756, allocations: 16 kB / 1.247 GB, free: 2.508 MB / 0.9981 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.6797/1.436, allocations: 6.366 MB / 1.253 GB, free: 163.5 MB / 0.9981 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004719/1.44, allocations: 0.9425 MB / 1.254 GB, free: 163.5 MB / 0.9981 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04706/1.488, allocations: 26.44 MB / 1.28 GB, free: 153.9 MB / 0.9981 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004831/1.492, allocations: 0.5485 MB / 1.28 GB, free: 153.9 MB / 0.9981 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005751/1.493, allocations: 144.1 kB / 1.281 GB, free: 153.8 MB / 0.9981 GB
Notification: Performance of prepare postOptimizeDAE: time 1.329e-05/1.493, allocations: 5.625 kB / 1.281 GB, free: 153.8 MB / 0.9981 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 0.008614/1.502, allocations: 3.106 MB / 1.284 GB, free: 152.7 MB / 0.9981 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated