Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_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 0.005535/0.005535, allocations: 99.64 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00138/0.001381, allocations: 193.6 kB / 16.67 MB, free: 5.961 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.283/1.283, allocations: 222.9 MB / 240.4 MB, free: 15.08 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002115/0.002115, allocations: 301.8 kB / 290.8 MB, free: 14.44 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9001/0.9001, allocations: 169.3 MB / 0.4983 GB, free: 4.445 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001748/0.001748, allocations: 99.83 kB / 0.6811 GB, free: 7.355 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3648/0.3666, allocations: 86.97 MB / 0.766 GB, free: 3.789 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.01811/0.3847, allocations: 16.38 MB / 0.782 GB, free: 3.348 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.009678/0.3944, allocations: 6.45 MB / 0.7883 GB, free: 12.88 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001052/0.3955, allocations: 51.88 kB / 0.7884 GB, free: 12.83 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.002621/0.3982, allocations: 1.133 MB / 0.7895 GB, free: 11.69 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.00259/0.4008, allocations: 1.35 MB / 0.7908 GB, free: 10.34 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.002619/0.4034, allocations: 1.246 MB / 0.792 GB, free: 9.09 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.004684/0.4081, allocations: 4.981 MB / 0.7969 GB, free: 4.098 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005736/0.4138, allocations: 5.65 MB / 0.8024 GB, free: 14.38 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002845/0.4167, allocations: 2.076 MB / 0.8044 GB, free: 12.3 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003429/0.4201, allocations: 2.653 MB / 0.807 GB, free: 9.641 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.000621/0.4208, allocations: 444 kB / 0.8074 GB, free: 9.207 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001974/0.4228, allocations: 1.19 MB / 0.8086 GB, free: 8.016 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.001707/0.4245, allocations: 1.996 MB / 0.8105 GB, free: 6.016 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.001973/0.4265, allocations: 1.918 MB / 0.8124 GB, free: 4.09 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.006026/0.4325, allocations: 6.757 MB / 0.819 GB, free: 13.32 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 4.218e-06/0.4325, allocations: 0 / 0.819 GB, free: 13.32 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.403e-06/0.4325, allocations: 0 / 0.819 GB, free: 13.32 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0001079/0.4326, allocations: 4 kB / 0.819 GB, free: 13.31 MB / 0.5919 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 874 * Number of variables: 874 Notification: Performance of Generate backend data structure: time 0.006131/0.4388, allocations: 3.546 MB / 0.8225 GB, free: 9.699 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 3.756e-05/0.4388, allocations: 12.03 kB / 0.8225 GB, free: 9.688 MB / 0.5919 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000563/0.4394, allocations: 492.5 kB / 0.8229 GB, free: 9.195 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01185/0.4512, allocations: 2.331 MB / 0.8252 GB, free: 6.859 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004349/0.4556, allocations: 2.007 MB / 0.8272 GB, free: 4.805 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001665/0.4558, allocations: 238.3 kB / 0.8274 GB, free: 4.57 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006556/0.4565, allocations: 303.9 kB / 0.8277 GB, free: 4.273 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01156/0.468, allocations: 6.429 MB / 0.834 GB, free: 13.73 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.326e-05/0.4681, allocations: 11.92 kB / 0.834 GB, free: 13.72 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003763/0.4685, allocations: 132 kB / 0.8341 GB, free: 13.59 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004296/0.4689, allocations: 317.4 kB / 0.8344 GB, free: 13.28 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0139/0.4828, allocations: 6.583 MB / 0.8408 GB, free: 6.684 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02723/0.5101, allocations: 24.72 MB / 0.865 GB, free: 11.91 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007828/0.518, allocations: 5.419 MB / 0.8703 GB, free: 6.137 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006152/0.5241, allocations: 2.951 MB / 0.8732 GB, free: 3.176 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002509/0.5244, allocations: 139 kB / 0.8733 GB, free: 3.02 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.663e-05/0.5245, allocations: 68.5 kB / 0.8734 GB, free: 2.945 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=230): time 3.988e-06/0.5245, allocations: 0 / 0.8734 GB, free: 2.945 MB / 0.6387 GB Notification: Performance of matching and sorting (n=313): time 0.1353/0.6598, allocations: 39.46 MB / 0.9119 GB, free: 11.44 MB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001147/0.6599, allocations: 243.9 kB / 0.9121 GB, free: 11.15 MB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001626/0.6616, allocations: 1.275 MB / 0.9134 GB, free: 9.863 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 0.000468/0.6621, allocations: 73.7 kB / 0.9134 GB, free: 9.785 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007194/0.6628, allocations: 1.294 MB / 0.9147 GB, free: 8.48 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009588/0.6637, allocations: 1.1 MB / 0.9158 GB, free: 7.371 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001047/0.6648, allocations: 0.6283 MB / 0.9164 GB, free: 6.734 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 8.281e-05/0.6649, allocations: 301.1 kB / 0.9167 GB, free: 6.438 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005637/0.6705, allocations: 2.756 MB / 0.9194 GB, free: 3.672 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006101/0.6766, allocations: 3.439 MB / 0.9227 GB, free: 15.97 MB / 0.7012 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01207/0.6887, allocations: 6.378 MB / 0.929 GB, free: 9.305 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.742e-05/0.6888, allocations: 11.94 kB / 0.929 GB, free: 9.293 MB / 0.7012 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02736/0.7162, allocations: 10.95 MB / 0.9397 GB, free: 14.29 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 3.519e-05/0.7162, allocations: 15.94 kB / 0.9397 GB, free: 14.27 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.099e-05/0.7163, allocations: 16.05 kB / 0.9397 GB, free: 14.26 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02041/0.7367, allocations: 5.886 MB / 0.9454 GB, free: 8.355 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004074/0.7408, allocations: 0.94 MB / 0.9464 GB, free: 7.414 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.357/1.098, allocations: 28.81 MB / 0.9745 GB, free: 181.3 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004385/1.102, allocations: 0.534 MB / 0.975 GB, free: 181.2 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003953/1.103, allocations: 146 kB / 0.9751 GB, free: 181.2 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007199/1.11, allocations: 3.9 MB / 0.979 GB, free: 179.9 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005128/1.115, allocations: 3.398 MB / 0.9823 GB, free: 178.3 MB / 0.7325 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08042/1.195, allocations: 25.77 MB / 1.007 GB, free: 164.7 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.118e-05/1.195, allocations: 8 kB / 1.007 GB, free: 164.7 MB / 0.7325 GB Warning: The linear system: 1 : transformer.conv3.V2[1] = line2.v3_n[1] - line2.v1_n[1] 2 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 3 : loadRL.load3.v[1] = line2.v3_p[1] - line2.v1_p[1] 4 : line2.v3_n[1] - line2.v3_p[1] = line2.Z31[1] * line2.i1[1] - line2.Z31[2] * line2.i1[2] + line2.Z32[1] * line2.i2[1] - line2.Z32[2] * line2.i2[2] + line2.Z33[1] * line2.i3[1] - line2.Z33[2] * line2.i3[2] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v3_n[1] ; line2.v3_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ] = [ -transformer.conv3.V2[1] ; line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load3.v[1] ; line2.Z31[1] * line2.i1[1] + line2.Z33[1] * line2.i3[1] + line2.Z32[1] * line2.i2[1] - line2.Z31[2] * line2.i1[2] - line2.Z33[2] * line2.i3[2] - line2.Z32[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : line2.v1_n[2] - line2.v1_p[2] = line2.Z11[1] * line2.i1[2] + line2.Z11[2] * line2.i1[1] + line2.Z12[1] * line2.i2[2] + line2.Z12[2] * line2.i2[1] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : line2.v3_n[2] - line2.v3_p[2] = line2.Z31[1] * line2.i1[2] + line2.Z31[2] * line2.i1[1] + line2.Z32[1] * line2.i2[2] + line2.Z32[2] * line2.i2[1] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] [ -1.0 , 0.0 , 0.0 , 1.0 ; 0.0 , 0.0 , -1.0 , 1.0 ; 0.0 , -1.0 , 1.0 , 0.0 ; 1.0 , -1.0 , 0.0 , 0.0 ] * [ line2.v3_n[2] ; line2.v3_p[2] ; line2.v1_p[2] ; line2.v1_n[2] ] = [ -transformer.conv3.V2[2] ; line2.Z11[1] * line2.i1[2] + line2.Z13[1] * line2.i3[2] + line2.Z13[2] * line2.i3[1] + line2.Z12[2] * line2.i2[1] + line2.Z12[1] * line2.i2[2] + line2.Z11[2] * line2.i1[1] ; -loadRL.load3.v[2] ; line2.Z31[1] * line2.i1[2] + line2.Z33[1] * line2.i3[2] + line2.Z33[2] * line2.i3[1] + line2.Z32[2] * line2.i2[1] + line2.Z32[1] * line2.i2[2] + line2.Z31[2] * line2.i1[1] ] might be structurally or numerically singular for variable line2.v1_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=414) (initialization_lambda0): time 0.0217/1.217, allocations: 10.89 MB / 1.018 GB, free: 153.8 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.941e-05/1.217, allocations: 15.94 kB / 1.018 GB, free: 153.8 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.067e-05/1.217, allocations: 16 kB / 1.018 GB, free: 153.8 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0137/1.231, allocations: 4.578 MB / 1.023 GB, free: 149.2 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003843/1.235, allocations: 0.9828 MB / 1.024 GB, free: 148.2 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02955/1.264, allocations: 30.47 MB / 1.053 GB, free: 117.2 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003763/1.268, allocations: 0.5188 MB / 1.054 GB, free: 116.7 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002975/1.268, allocations: 143.9 kB / 1.054 GB, free: 116.6 MB / 0.7325 GB Warning: Assuming fixed start value for the following 2 variables: node4.wyeToDelta.delta.phase[3].v[2]:VARIABLE(flow=false unit = "V" fixed = true ) "Voltage vector" type: Real [3,2] node4.wyeToDelta.delta.phase[3].v[1]:VARIABLE(flow=false unit = "V" fixed = true ) "Voltage vector" type: Real [3,2] Warning: The initial conditions are over specified. The following 2 initial equations are redundant, so they are removed from the initialization_lambda0 system: 0.0 = (-line2.i2[2]) - line2.i3[2] - line2.i1[2] 0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 81 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (272): * Single equations (assignments): 270 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(10,62,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,62)} Notification: Performance of prepare postOptimizeDAE: time 0.0007994/1.269, allocations: 375.3 kB / 1.054 GB, free: 116.2 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004865/1.27, allocations: 214.7 kB / 1.055 GB, free: 116 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02267/1.292, allocations: 11.1 MB / 1.065 GB, free: 104.8 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.962e-05/1.293, allocations: 32 kB / 1.065 GB, free: 104.8 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.593e-05/1.293, allocations: 16 kB / 1.065 GB, free: 104.8 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.793e-05/1.293, allocations: 15.89 kB / 1.065 GB, free: 104.8 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02983/1.322, allocations: 16.57 MB / 1.082 GB, free: 88.01 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.422e-05/1.323, allocations: 8 kB / 1.082 GB, free: 88 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003159/1.326, allocations: 0.7453 MB / 1.082 GB, free: 87.25 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01662/1.342, allocations: 5.511 MB / 1.088 GB, free: 81.73 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004766/1.343, allocations: 83.95 kB / 1.088 GB, free: 81.65 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03412/1.377, allocations: 27.66 MB / 1.115 GB, free: 53.7 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.983e-06/1.377, allocations: 19.22 kB / 1.115 GB, free: 53.68 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02185/1.399, allocations: 10.46 MB / 1.125 GB, free: 42.98 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001764/1.401, allocations: 0.7671 MB / 1.126 GB, free: 42.2 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003726/1.401, allocations: 60 kB / 1.126 GB, free: 42.14 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003123/1.404, allocations: 0.5109 MB / 1.126 GB, free: 41.63 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006619/1.405, allocations: 270.9 kB / 1.127 GB, free: 41.36 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002004/1.405, allocations: 99.95 kB / 1.127 GB, free: 41.27 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.0009214/1.406, allocations: 0.9278 MB / 1.128 GB, free: 40.33 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.41e-07/1.406, allocations: 0 / 1.128 GB, free: 40.33 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.004708/1.411, allocations: 1.879 MB / 1.129 GB, free: 38.45 MB / 0.7325 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 40 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (170): * Single equations (assignments): 168 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 1 system {(10,62,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,62)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0223/1.433, allocations: 11.11 MB / 1.14 GB, free: 27.09 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.02527/1.458, allocations: 13.04 MB / 1.153 GB, free: 13.95 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 1.094e-05/1.458, allocations: 2 kB / 1.153 GB, free: 13.95 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.009412/1.468, allocations: 4.698 MB / 1.158 GB, free: 9.215 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002001/1.47, allocations: 306.8 kB / 1.158 GB, free: 8.93 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09075/1.561, allocations: 42.45 MB / 1.199 GB, free: 13.44 MB / 0.7794 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003479/1.564, allocations: 2.688 MB / 1.202 GB, free: 10.71 MB / 0.7794 GB Notification: Performance of simCode: alias equations: time 0.003941/1.568, allocations: 1.63 MB / 1.204 GB, free: 9.082 MB / 0.7794 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001508/1.57, allocations: 1.101 MB / 1.205 GB, free: 7.98 MB / 0.7794 GB Notification: Performance of SimCode: time 1.092e-06/1.57, allocations: 0 / 1.205 GB, free: 7.98 MB / 0.7794 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.5022/2.072, allocations: 108.8 MB / 1.311 GB, free: 297.8 MB / 0.8575 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.37/17.44, allocations: 13.56 kB / 1.311 GB, free: 297.8 MB / 0.8575 GB (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1)