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 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-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 0.007548/0.007548, allocations: 100.1 kB / 15.73 MB, free: 6.043 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001802/0.001802, allocations: 189.3 kB / 16.67 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.34/1.34, allocations: 222.9 MB / 240.4 MB, free: 4.328 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.406/2.406, allocations: 390.3 MB / 0.6648 GB, free: 216 kB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.001224/0.001224, allocations: 65.61 kB / 0.9505 GB, free: 5.902 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2674/0.2686, allocations: 140.4 MB / 1.088 GB, free: 1.938 MB / 0.8419 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.02001/0.2887, allocations: 16.32 MB / 1.104 GB, free: 1.559 MB / 0.8575 GB Notification: Performance of NFInst.instExpressions: time 0.0104/0.2991, allocations: 6.434 MB / 1.11 GB, free: 11.11 MB / 0.8731 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001341/0.3005, allocations: 47.88 kB / 1.11 GB, free: 11.06 MB / 0.8731 GB Notification: Performance of NFTyping.typeComponents: time 0.002895/0.3035, allocations: 1.123 MB / 1.111 GB, free: 9.93 MB / 0.8731 GB Notification: Performance of NFTyping.typeBindings: time 0.002943/0.3064, allocations: 1.342 MB / 1.112 GB, free: 8.582 MB / 0.8731 GB Notification: Performance of NFTyping.typeClassSections: time 0.002934/0.3094, allocations: 1.231 MB / 1.113 GB, free: 7.352 MB / 0.8731 GB Notification: Performance of NFFlatten.flatten: time 0.005384/0.3148, allocations: 4.95 MB / 1.118 GB, free: 2.391 MB / 0.8731 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007573/0.3223, allocations: 5.586 MB / 1.124 GB, free: 12.73 MB / 0.8887 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003554/0.3259, allocations: 2.053 MB / 1.126 GB, free: 10.68 MB / 0.8887 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004611/0.3306, allocations: 2.645 MB / 1.128 GB, free: 8.023 MB / 0.8887 GB Notification: Performance of NFPackage.collectConstants: time 0.001576/0.3321, allocations: 440 kB / 1.129 GB, free: 7.594 MB / 0.8887 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003475/0.3356, allocations: 1.182 MB / 1.13 GB, free: 6.41 MB / 0.8887 GB Notification: Performance of NFScalarize.scalarize: time 0.00312/0.3388, allocations: 1.992 MB / 1.132 GB, free: 4.414 MB / 0.8887 GB Notification: Performance of NFVerifyModel.verify: time 0.003706/0.3425, allocations: 1.902 MB / 1.134 GB, free: 2.504 MB / 0.8887 GB Notification: Performance of NFConvertDAE.convert: time 0.007696/0.3502, allocations: 6.697 MB / 1.14 GB, free: 11.79 MB / 0.9044 GB Notification: Performance of FrontEnd - DAE generated: time 5.581e-06/0.3502, allocations: 4 kB / 1.14 GB, free: 11.79 MB / 0.9044 GB Notification: Performance of FrontEnd: time 1.443e-06/0.3502, allocations: 3.938 kB / 1.14 GB, free: 11.78 MB / 0.9044 GB Notification: Performance of Transformations before backend: time 0.000217/0.3505, allocations: 0 / 1.14 GB, free: 11.78 MB / 0.9044 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 0.01011/0.3606, allocations: 3.438 MB / 1.144 GB, free: 8.281 MB / 0.9044 GB Notification: Performance of prepare preOptimizeDAE: time 4.218e-05/0.3606, allocations: 8.031 kB / 1.144 GB, free: 8.273 MB / 0.9044 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001305/0.3619, allocations: 484.2 kB / 1.144 GB, free: 7.789 MB / 0.9044 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01396/0.3759, allocations: 2.38 MB / 1.146 GB, free: 5.402 MB / 0.9044 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005003/0.381, allocations: 1.99 MB / 1.148 GB, free: 3.367 MB / 0.9044 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002185/0.3812, allocations: 230.2 kB / 1.149 GB, free: 3.141 MB / 0.9044 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001172/0.3824, allocations: 307.9 kB / 1.149 GB, free: 2.84 MB / 0.9044 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01574/0.3981, allocations: 6.433 MB / 1.155 GB, free: 12.29 MB / 0.92 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001243/0.3983, allocations: 7.938 kB / 1.155 GB, free: 12.29 MB / 0.92 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008993/0.3992, allocations: 124 kB / 1.155 GB, free: 12.16 MB / 0.92 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004972/0.3997, allocations: 321.3 kB / 1.156 GB, free: 11.85 MB / 0.92 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01606/0.4158, allocations: 6.601 MB / 1.162 GB, free: 5.23 MB / 0.92 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03298/0.4488, allocations: 24.67 MB / 1.186 GB, free: 10.5 MB / 0.9512 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00903/0.4579, allocations: 5.428 MB / 1.191 GB, free: 4.719 MB / 0.9512 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006629/0.4645, allocations: 2.952 MB / 1.194 GB, free: 1.75 MB / 0.9512 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002676/0.4648, allocations: 139 kB / 1.194 GB, free: 1.598 MB / 0.9512 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.611e-05/0.4649, allocations: 64.5 kB / 1.194 GB, free: 1.523 MB / 0.9512 GB Notification: Performance of pre-optimization done (n=230): time 4.148e-06/0.4649, allocations: 0 / 1.194 GB, free: 1.523 MB / 0.9512 GB Notification: Performance of matching and sorting (n=313): time 0.1417/0.6066, allocations: 39.2 MB / 1.233 GB, free: 10.26 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001214/0.6068, allocations: 239.9 kB / 1.233 GB, free: 9.973 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001879/0.6087, allocations: 1.261 MB / 1.234 GB, free: 8.695 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.0004423/0.6091, allocations: 69.7 kB / 1.234 GB, free: 8.621 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007659/0.6099, allocations: 1.239 MB / 1.236 GB, free: 7.363 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.001093/0.611, allocations: 1.055 MB / 1.237 GB, free: 6.293 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.00131/0.6123, allocations: 0.6203 MB / 1.237 GB, free: 5.664 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 9.467e-05/0.6124, allocations: 301.1 kB / 1.237 GB, free: 5.367 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006097/0.6185, allocations: 2.784 MB / 1.24 GB, free: 2.574 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006607/0.6251, allocations: 3.463 MB / 1.244 GB, free: 14.85 MB / 1.014 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01297/0.6381, allocations: 6.401 MB / 1.25 GB, free: 8.164 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.897e-05/0.6382, allocations: 11.94 kB / 1.25 GB, free: 8.152 MB / 1.014 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.594/1.232, allocations: 10.97 MB / 1.26 GB, free: 154.7 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 4.185e-05/1.232, allocations: 14.44 kB / 1.261 GB, free: 154.7 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.692e-05/1.232, allocations: 17.94 kB / 1.261 GB, free: 154.7 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02346/1.256, allocations: 5.96 MB / 1.266 GB, free: 154.6 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005026/1.261, allocations: 0.9467 MB / 1.267 GB, free: 154.6 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04885/1.31, allocations: 28.82 MB / 1.295 GB, free: 141.9 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004434/1.314, allocations: 0.5477 MB / 1.296 GB, free: 141.8 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006095/1.315, allocations: 138.3 kB / 1.296 GB, free: 141.8 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007822/1.323, allocations: 3.922 MB / 1.3 GB, free: 140.5 MB / 1.014 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006054/1.329, allocations: 3.421 MB / 1.303 GB, free: 138.3 MB / 1.014 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08684/1.416, allocations: 25.85 MB / 1.329 GB, free: 119.7 MB / 1.014 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.873e-05/1.416, allocations: 4 kB / 1.329 GB, free: 119.7 MB / 1.014 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 0.0239/1.44, allocations: 10.91 MB / 1.339 GB, free: 108.7 MB / 1.014 GB Notification: Performance of prepare postOptimizeDAE: time 2.107e-05/1.44, allocations: 12.56 kB / 1.339 GB, free: 108.7 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.165e-05/1.44, allocations: 24 kB / 1.339 GB, free: 108.7 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01464/1.454, allocations: 4.652 MB / 1.344 GB, free: 104 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003977/1.458, allocations: 0.9906 MB / 1.345 GB, free: 103.1 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0324/1.491, allocations: 30.46 MB / 1.374 GB, free: 71.88 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004304/1.495, allocations: 0.5533 MB / 1.375 GB, free: 71.33 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004662/1.496, allocations: 139.9 kB / 1.375 GB, free: 71.2 MB / 1.014 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 0.001015/1.497, allocations: 389.5 kB / 1.375 GB, free: 70.82 MB / 1.014 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006132/1.497, allocations: 197.7 kB / 1.376 GB, free: 70.62 MB / 1.014 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02494/1.522, allocations: 11.07 MB / 1.387 GB, free: 59.47 MB / 1.014 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.074e-05/1.522, allocations: 35.75 kB / 1.387 GB, free: 59.44 MB / 1.014 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.117e-05/1.522, allocations: 16 kB / 1.387 GB, free: 59.42 MB / 1.014 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.823e-05/1.522, allocations: 15.94 kB / 1.387 GB, free: 59.41 MB / 1.014 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03137/1.554, allocations: 16.58 MB / 1.403 GB, free: 42.66 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.705e-05/1.554, allocations: 8.969 kB / 1.403 GB, free: 42.66 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003094/1.557, allocations: 0.7527 MB / 1.403 GB, free: 41.9 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01784/1.575, allocations: 5.585 MB / 1.409 GB, free: 36.3 MB / 1.014 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003866/1.575, allocations: 83.95 kB / 1.409 GB, free: 36.22 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03648/1.612, allocations: 27.66 MB / 1.436 GB, free: 8.277 MB / 1.014 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.084e-06/1.612, allocations: 11.94 kB / 1.436 GB, free: 8.266 MB / 1.014 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02416/1.636, allocations: 10.44 MB / 1.446 GB, free: 13.58 MB / 1.029 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002034/1.638, allocations: 0.7588 MB / 1.447 GB, free: 12.8 MB / 1.029 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006438/1.638, allocations: 67.98 kB / 1.447 GB, free: 12.73 MB / 1.029 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004042/1.642, allocations: 0.5187 MB / 1.448 GB, free: 12.21 MB / 1.029 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001088/1.644, allocations: 266.9 kB / 1.448 GB, free: 11.95 MB / 1.029 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003348/1.644, allocations: 104 kB / 1.448 GB, free: 11.85 MB / 1.029 GB Notification: Performance of sorting global known variables: time 0.001521/1.645, allocations: 0.9108 MB / 1.449 GB, free: 10.93 MB / 1.029 GB Notification: Performance of sort global known variables: time 2.8e-07/1.645, allocations: 0 / 1.449 GB, free: 10.93 MB / 1.029 GB Notification: Performance of remove unused functions: time 0.006419/1.652, allocations: 1.882 MB / 1.451 GB, free: 9.055 MB / 1.029 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 0.02677/1.679, allocations: 11.1 MB / 1.461 GB, free: 13.69 MB / 1.045 GB Notification: Performance of simCode: created initialization part: time 0.03063/1.709, allocations: 13.07 MB / 1.474 GB, free: 0.5234 MB / 1.045 GB Notification: Performance of simCode: created event and clocks part: time 1.021e-05/1.709, allocations: 4 kB / 1.474 GB, free: 0.5195 MB / 1.045 GB Notification: Performance of simCode: created simulation system equations: time 0.01114/1.721, allocations: 4.677 MB / 1.479 GB, free: 11.82 MB / 1.061 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002274/1.723, allocations: 279.5 kB / 1.479 GB, free: 11.55 MB / 1.061 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09821/1.821, allocations: 42.23 MB / 1.52 GB, free: 292 kB / 1.092 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003311/1.824, allocations: 2.685 MB / 1.523 GB, free: 13.57 MB / 1.107 GB Notification: Performance of simCode: alias equations: time 0.004484/1.829, allocations: 1.629 MB / 1.525 GB, free: 11.93 MB / 1.107 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00161/1.831, allocations: 1.085 MB / 1.526 GB, free: 10.85 MB / 1.107 GB Notification: Performance of SimCode: time 5.61e-07/1.831, allocations: 0 / 1.526 GB, free: 10.85 MB / 1.107 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1653/1.996, allocations: 108.3 MB / 1.631 GB, free: 14.99 MB / 1.217 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.94/17.93, allocations: 8.594 kB / 1.631 GB, free: 14.98 MB / 1.217 GB (rm -f Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_9_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1)