Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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: "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_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 0.0008609/0.000861, allocations: 93.81 kB / 16.02 MB, free: 84 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001073/0.001073, allocations: 182 kB / 16.92 MB, free: 6.684 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.28/1.28, allocations: 223.3 MB / 241 MB, free: 5.125 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6895/0.6895, allocations: 115.5 MB / 407.6 MB, free: 2.629 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.0003344/0.0003343, allocations: 12 kB / 496 MB, free: 6.184 MB / 350.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1338/0.1342, allocations: 77.53 MB / 0.5601 GB, free: 8.859 MB / 430.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01724/0.1515, allocations: 15.62 MB / 0.5753 GB, free: 9.18 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.0101/0.1616, allocations: 6.396 MB / 0.5816 GB, free: 2.766 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001226/0.1629, allocations: 35.88 kB / 0.5816 GB, free: 2.73 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0008905/0.1638, allocations: 329.7 kB / 0.5819 GB, free: 2.406 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.002786/0.1666, allocations: 1.25 MB / 0.5832 GB, free: 1.152 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.002318/0.1689, allocations: 0.9555 MB / 0.5841 GB, free: 200 kB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.2483/0.4172, allocations: 7.633 MB / 0.5915 GB, free: 13.68 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.009533/0.4268, allocations: 6.776 MB / 0.5982 GB, free: 12.49 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.00313/0.4299, allocations: 1.484 MB / 0.5996 GB, free: 12.36 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.004309/0.4342, allocations: 2.405 MB / 0.602 GB, free: 12.12 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.001173/0.4354, allocations: 213.5 kB / 0.6022 GB, free: 12.12 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.002767/0.4382, allocations: 1.152 MB / 0.6033 GB, free: 12.12 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.002181/0.4404, allocations: 1.707 MB / 0.6049 GB, free: 12 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.001925/0.4423, allocations: 1.609 MB / 0.6065 GB, free: 11.3 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.005231/0.4476, allocations: 6.415 MB / 0.6128 GB, free: 7.766 MB / 446.1 MB
Notification: Performance of FrontEnd - DAE generated: time 3.587e-06/0.4476, allocations: 0 / 0.6128 GB, free: 7.766 MB / 446.1 MB
Notification: Performance of FrontEnd: time 1.413e-06/0.4476, allocations: 0 / 0.6128 GB, free: 7.766 MB / 446.1 MB
Notification: Performance of Transformations before backend: time 8.702e-05/0.4477, allocations: 1.25 kB / 0.6128 GB, free: 7.766 MB / 446.1 MB
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 0.004972/0.4527, allocations: 2.813 MB / 0.6155 GB, free: 5.887 MB / 446.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.944e-05/0.4527, allocations: 10.38 kB / 0.6155 GB, free: 5.887 MB / 446.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005786/0.4533, allocations: 483.1 kB / 0.616 GB, free: 5.559 MB / 446.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01174/0.4651, allocations: 2.32 MB / 0.6183 GB, free: 4.449 MB / 446.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003533/0.4686, allocations: 1.966 MB / 0.6202 GB, free: 3.262 MB / 446.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000114/0.4688, allocations: 233.1 kB / 0.6204 GB, free: 3.164 MB / 446.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005631/0.4693, allocations: 299.9 kB / 0.6207 GB, free: 3.074 MB / 446.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01053/0.4799, allocations: 6.401 MB / 0.6269 GB, free: 13.23 MB / 462.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 6.02e-05/0.4799, allocations: 7.938 kB / 0.627 GB, free: 13.22 MB / 462.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004021/0.4803, allocations: 129.6 kB / 0.6271 GB, free: 13.1 MB / 462.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000441/0.4808, allocations: 317.3 kB / 0.6274 GB, free: 12.79 MB / 462.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01368/0.4945, allocations: 6.57 MB / 0.6338 GB, free: 6.203 MB / 462.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02628/0.5208, allocations: 24.84 MB / 0.6581 GB, free: 11.45 MB / 494.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.008008/0.5288, allocations: 5.42 MB / 0.6633 GB, free: 5.68 MB / 494.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006015/0.5349, allocations: 2.921 MB / 0.6662 GB, free: 2.746 MB / 494.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.000235/0.5351, allocations: 138.4 kB / 0.6663 GB, free: 2.605 MB / 494.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.345e-05/0.5352, allocations: 64.5 kB / 0.6664 GB, free: 2.531 MB / 494.1 MB
Notification: Performance of pre-optimization done (n=230): time 3.997e-06/0.5352, allocations: 0 / 0.6664 GB, free: 2.531 MB / 494.1 MB
Notification: Performance of matching and sorting (n=313): time 0.134/0.6692, allocations: 39.55 MB / 0.705 GB, free: 10.97 MB / 0.5294 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001041/0.6693, allocations: 235.9 kB / 0.7052 GB, free: 10.69 MB / 0.5294 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001487/0.6708, allocations: 1.233 MB / 0.7064 GB, free: 9.441 MB / 0.5294 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002679/0.6711, allocations: 73.7 kB / 0.7065 GB, free: 9.363 MB / 0.5294 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007115/0.6718, allocations: 1.237 MB / 0.7077 GB, free: 8.113 MB / 0.5294 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0008325/0.6726, allocations: 1.053 MB / 0.7087 GB, free: 7.07 MB / 0.5294 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004087/0.673, allocations: 260.5 kB / 0.709 GB, free: 6.809 MB / 0.5294 GB
Notification: Performance of setup shared object (initialization): time 0.0001261/0.6732, allocations: 309 kB / 0.7093 GB, free: 6.504 MB / 0.5294 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00548/0.6787, allocations: 2.746 MB / 0.712 GB, free: 3.754 MB / 0.5294 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00594/0.6846, allocations: 3.441 MB / 0.7153 GB, free: 48 kB / 0.5294 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01196/0.6966, allocations: 6.375 MB / 0.7216 GB, free: 9.395 MB / 0.545 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.01e-05/0.6966, allocations: 8 kB / 0.7216 GB, free: 9.387 MB / 0.545 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02637/0.723, allocations: 11.01 MB / 0.7323 GB, free: 14.32 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0003701/0.7234, allocations: 0.6218 MB / 0.7329 GB, free: 13.45 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.388e-05/0.7234, allocations: 16 kB / 0.7329 GB, free: 13.43 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02156/0.745, allocations: 6.302 MB / 0.7391 GB, free: 7.121 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00379/0.7488, allocations: 0.9323 MB / 0.74 GB, free: 6.188 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04188/0.7907, allocations: 26.4 MB / 0.7658 GB, free: 11.59 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00387/0.7946, allocations: 0.5303 MB / 0.7663 GB, free: 11.06 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002897/0.7949, allocations: 147.9 kB / 0.7664 GB, free: 10.91 MB / 0.5919 GB
Notification: Performance of prepare postOptimizeDAE: time 8.225e-06/0.7949, allocations: 5.562 kB / 0.7664 GB, free: 10.91 MB / 0.5919 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 0.006356/0.8012, allocations: 3.085 MB / 0.7695 GB, free: 7.805 MB / 0.5919 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated