Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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/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.BalancedStepUp.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_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 0.0008709/0.0008709, allocations: 92.95 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 0.0007667/0.0007667, allocations: 183.9 kB / 16.92 MB, free: 6.934 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.338/1.338, allocations: 223.3 MB / 241 MB, free: 5.34 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6431/0.6431, allocations: 115.5 MB / 407.6 MB, free: 2.754 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002675/0.0002675, allocations: 12 kB / 496 MB, free: 6.266 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.115/0.1152, allocations: 77.53 MB / 0.5601 GB, free: 8.949 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.01566/0.1309, allocations: 15.61 MB / 0.5753 GB, free: 9.277 MB / 446.1 MB Notification: Performance of NFInst.instExpressions: time 0.009589/0.1405, allocations: 6.408 MB / 0.5816 GB, free: 2.852 MB / 446.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.00123/0.1418, allocations: 39.88 kB / 0.5816 GB, free: 2.812 MB / 446.1 MB Notification: Performance of NFTyping.typeComponents: time 0.0009493/0.1428, allocations: 325.7 kB / 0.5819 GB, free: 2.492 MB / 446.1 MB Notification: Performance of NFTyping.typeBindings: time 0.002781/0.1456, allocations: 1.234 MB / 0.5831 GB, free: 1.254 MB / 446.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.002194/0.1478, allocations: 0.9662 MB / 0.5841 GB, free: 296 kB / 446.1 MB Notification: Performance of NFFlatten.flatten: time 0.2399/0.3877, allocations: 7.635 MB / 0.5915 GB, free: 13.71 MB / 446.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.009084/0.3968, allocations: 6.775 MB / 0.5982 GB, free: 12.52 MB / 446.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.002762/0.3996, allocations: 1.492 MB / 0.5996 GB, free: 12.39 MB / 446.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.003114/0.4028, allocations: 2.402 MB / 0.602 GB, free: 12.15 MB / 446.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0003843/0.4031, allocations: 213.1 kB / 0.6022 GB, free: 12.15 MB / 446.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.001959/0.4051, allocations: 1.156 MB / 0.6033 GB, free: 12.15 MB / 446.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001554/0.4067, allocations: 1.707 MB / 0.605 GB, free: 12.04 MB / 446.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001638/0.4083, allocations: 1.605 MB / 0.6065 GB, free: 11.34 MB / 446.1 MB Notification: Performance of NFConvertDAE.convert: time 0.005432/0.4138, allocations: 6.423 MB / 0.6128 GB, free: 7.812 MB / 446.1 MB Notification: Performance of FrontEnd - DAE generated: time 4.078e-06/0.4138, allocations: 0 / 0.6128 GB, free: 7.812 MB / 446.1 MB Notification: Performance of FrontEnd: time 1.954e-06/0.4138, allocations: 0 / 0.6128 GB, free: 7.812 MB / 446.1 MB Notification: Performance of Transformations before backend: time 0.0001025/0.4139, allocations: 0 / 0.6128 GB, free: 7.812 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 0.005067/0.419, allocations: 2.808 MB / 0.6155 GB, free: 5.938 MB / 446.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.919e-05/0.419, allocations: 8.938 kB / 0.6155 GB, free: 5.938 MB / 446.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005344/0.4196, allocations: 488.3 kB / 0.616 GB, free: 5.605 MB / 446.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0112/0.4308, allocations: 2.316 MB / 0.6183 GB, free: 4.5 MB / 446.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002795/0.4336, allocations: 1.962 MB / 0.6202 GB, free: 3.312 MB / 446.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001147/0.4337, allocations: 234.8 kB / 0.6204 GB, free: 3.215 MB / 446.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004842/0.4342, allocations: 303.2 kB / 0.6207 GB, free: 3.121 MB / 446.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01007/0.4443, allocations: 6.398 MB / 0.627 GB, free: 13.32 MB / 462.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 5.64e-05/0.4443, allocations: 7.938 kB / 0.627 GB, free: 13.31 MB / 462.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003823/0.4447, allocations: 133.1 kB / 0.6271 GB, free: 13.19 MB / 462.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004246/0.4451, allocations: 313.3 kB / 0.6274 GB, free: 12.88 MB / 462.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0132/0.4584, allocations: 6.578 MB / 0.6338 GB, free: 6.285 MB / 462.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02461/0.483, allocations: 24.83 MB / 0.6581 GB, free: 11.55 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.007827/0.4908, allocations: 5.426 MB / 0.6634 GB, free: 5.77 MB / 494.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.005881/0.4967, allocations: 2.916 MB / 0.6662 GB, free: 2.84 MB / 494.1 MB Notification: Performance of preOpt evalFunc (simulation): time 0.0002334/0.497, allocations: 142.4 kB / 0.6663 GB, free: 2.695 MB / 494.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.239e-05/0.497, allocations: 68.44 kB / 0.6664 GB, free: 2.617 MB / 494.1 MB Notification: Performance of pre-optimization done (n=230): time 4.167e-06/0.497, allocations: 0 / 0.6664 GB, free: 2.617 MB / 494.1 MB Notification: Performance of matching and sorting (n=313): time 0.1385/0.6356, allocations: 39.54 MB / 0.705 GB, free: 11.06 MB / 0.5294 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001281/0.6358, allocations: 239.9 kB / 0.7052 GB, free: 10.78 MB / 0.5294 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001995/0.6378, allocations: 1.229 MB / 0.7064 GB, free: 9.531 MB / 0.5294 GB Notification: Performance of collectPreVariables (initialization): time 0.0005302/0.6383, allocations: 69.7 kB / 0.7065 GB, free: 9.457 MB / 0.5294 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008416/0.6392, allocations: 1.243 MB / 0.7077 GB, free: 8.203 MB / 0.5294 GB Notification: Performance of collectInitialBindings (initialization): time 0.001288/0.6405, allocations: 1.049 MB / 0.7087 GB, free: 7.164 MB / 0.5294 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006627/0.6411, allocations: 256.5 kB / 0.709 GB, free: 6.906 MB / 0.5294 GB Notification: Performance of setup shared object (initialization): time 0.000103/0.6412, allocations: 313 kB / 0.7093 GB, free: 6.598 MB / 0.5294 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006066/0.6473, allocations: 2.75 MB / 0.712 GB, free: 3.844 MB / 0.5294 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006529/0.6539, allocations: 3.437 MB / 0.7153 GB, free: 144 kB / 0.5294 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01254/0.6664, allocations: 6.38 MB / 0.7216 GB, free: 9.484 MB / 0.545 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.937e-05/0.6665, allocations: 4 kB / 0.7216 GB, free: 9.48 MB / 0.545 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02782/0.6943, allocations: 11.01 MB / 0.7323 GB, free: 14.41 MB / 0.5606 GB Notification: Performance of prepare postOptimizeDAE: time 0.0004583/0.6948, allocations: 0.6185 MB / 0.7329 GB, free: 13.54 MB / 0.5606 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.716e-05/0.6948, allocations: 20 kB / 0.7329 GB, free: 13.52 MB / 0.5606 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02241/0.7172, allocations: 6.292 MB / 0.7391 GB, free: 7.215 MB / 0.5606 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004158/0.7215, allocations: 0.9399 MB / 0.74 GB, free: 6.273 MB / 0.5606 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04331/0.7648, allocations: 26.4 MB / 0.7658 GB, free: 11.67 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004309/0.7691, allocations: 0.5304 MB / 0.7663 GB, free: 11.14 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006802/0.7698, allocations: 147.9 kB / 0.7664 GB, free: 11 MB / 0.5919 GB Notification: Performance of prepare postOptimizeDAE: time 1.034e-05/0.7698, allocations: 4 kB / 0.7665 GB, free: 10.99 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 postOpt replaceHomotopyWithSimplified (initialization): time 0.007225/0.7771, allocations: 3.085 MB / 0.7695 GB, free: 7.887 MB / 0.5919 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated