Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_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 10.1.1-maint.10.0.x/package.mo", uses=false) Using package Buildings with version 10.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.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_10_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_10_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 0.005448/0.005448, allocations: 99.92 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 0.001141/0.001141, allocations: 195.9 kB / 16.68 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 1.334/1.334, allocations: 222.9 MB / 240.4 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.472/2.472, allocations: 437 MB / 0.7105 GB, free: 4.359 MB / 0.5762 GB Notification: Performance of FrontEnd - loaded program: time 0.001368/0.001368, allocations: 71.89 kB / 1.018 GB, free: 9.793 MB / 0.795 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.798/0.7994, allocations: 151.6 MB / 1.166 GB, free: 3.766 MB / 0.8887 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.02087/0.8203, allocations: 16.32 MB / 1.182 GB, free: 3.387 MB / 0.9044 GB Notification: Performance of NFInst.instExpressions: time 0.01186/0.8322, allocations: 6.427 MB / 1.188 GB, free: 12.94 MB / 0.92 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001742/0.834, allocations: 51.88 kB / 1.189 GB, free: 12.89 MB / 0.92 GB Notification: Performance of NFTyping.typeComponents: time 0.003648/0.8377, allocations: 1.129 MB / 1.19 GB, free: 11.75 MB / 0.92 GB Notification: Performance of NFTyping.typeBindings: time 0.003841/0.8415, allocations: 1.342 MB / 1.191 GB, free: 10.41 MB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.003409/0.845, allocations: 1.221 MB / 1.192 GB, free: 9.184 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 0.00626/0.8512, allocations: 4.954 MB / 1.197 GB, free: 4.219 MB / 0.92 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007603/0.8589, allocations: 5.597 MB / 1.202 GB, free: 14.55 MB / 0.9356 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003387/0.8623, allocations: 2.057 MB / 1.204 GB, free: 12.49 MB / 0.9356 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004427/0.8667, allocations: 2.633 MB / 1.207 GB, free: 9.852 MB / 0.9356 GB Notification: Performance of NFPackage.collectConstants: time 0.001384/0.8681, allocations: 440 kB / 1.207 GB, free: 9.422 MB / 0.9356 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003146/0.8713, allocations: 1.186 MB / 1.209 GB, free: 8.234 MB / 0.9356 GB Notification: Performance of NFScalarize.scalarize: time 0.003211/0.8745, allocations: 1.988 MB / 1.211 GB, free: 6.242 MB / 0.9356 GB Notification: Performance of NFVerifyModel.verify: time 0.004069/0.8786, allocations: 1.906 MB / 1.212 GB, free: 4.328 MB / 0.9356 GB Notification: Performance of NFConvertDAE.convert: time 0.008646/0.8873, allocations: 6.7 MB / 1.219 GB, free: 13.61 MB / 0.9512 GB Notification: Performance of FrontEnd - DAE generated: time 6.202e-06/0.8873, allocations: 0 / 1.219 GB, free: 13.61 MB / 0.9512 GB Notification: Performance of FrontEnd: time 2.144e-06/0.8873, allocations: 0 / 1.219 GB, free: 13.61 MB / 0.9512 GB Notification: Performance of Transformations before backend: time 0.0002267/0.8876, allocations: 0 / 1.219 GB, free: 13.61 MB / 0.9512 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 0.01189/0.8995, allocations: 3.438 MB / 1.222 GB, free: 10.11 MB / 0.9512 GB Notification: Performance of prepare preOptimizeDAE: time 5.52e-05/0.8996, allocations: 12.62 kB / 1.222 GB, free: 10.1 MB / 0.9512 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.002289/0.9019, allocations: 488.2 kB / 1.223 GB, free: 9.609 MB / 0.9512 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01486/0.9167, allocations: 2.369 MB / 1.225 GB, free: 7.234 MB / 0.9512 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00646/0.9233, allocations: 2.002 MB / 1.227 GB, free: 5.184 MB / 0.9512 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002861/0.9236, allocations: 230.2 kB / 1.227 GB, free: 4.957 MB / 0.9512 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001596/0.9252, allocations: 300 kB / 1.228 GB, free: 4.664 MB / 0.9512 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01735/0.9426, allocations: 6.421 MB / 1.234 GB, free: 14.13 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0001326/0.9427, allocations: 7.938 kB / 1.234 GB, free: 14.12 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001033/0.9438, allocations: 128 kB / 1.234 GB, free: 14 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005449/0.9443, allocations: 321.3 kB / 1.234 GB, free: 13.68 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01713/0.9615, allocations: 6.613 MB / 1.241 GB, free: 7.051 MB / 0.9669 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03856/1, allocations: 24.68 MB / 1.265 GB, free: 12.31 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009269/1.009, allocations: 5.424 MB / 1.27 GB, free: 6.543 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00723/1.017, allocations: 2.963 MB / 1.273 GB, free: 3.562 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003772/1.017, allocations: 135 kB / 1.273 GB, free: 3.41 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.286e-05/1.017, allocations: 68.5 kB / 1.273 GB, free: 3.336 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=230): time 4.398e-06/1.017, allocations: 0 / 1.273 GB, free: 3.336 MB / 0.9981 GB Notification: Performance of matching and sorting (n=313): time 0.1474/1.165, allocations: 39.19 MB / 1.311 GB, free: 12.08 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001229/1.165, allocations: 247.8 kB / 1.312 GB, free: 11.79 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002138/1.167, allocations: 1.253 MB / 1.313 GB, free: 10.52 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.0006526/1.168, allocations: 77.7 kB / 1.313 GB, free: 10.43 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008038/1.168, allocations: 1.235 MB / 1.314 GB, free: 9.18 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.001277/1.17, allocations: 1.059 MB / 1.315 GB, free: 8.105 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001653/1.171, allocations: 0.6125 MB / 1.316 GB, free: 7.484 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 8.853e-05/1.171, allocations: 301.1 kB / 1.316 GB, free: 7.188 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0065/1.178, allocations: 2.791 MB / 1.319 GB, free: 4.387 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007143/1.185, allocations: 3.459 MB / 1.322 GB, free: 0.6719 MB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0141/1.199, allocations: 6.398 MB / 1.328 GB, free: 9.992 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.429e-05/1.199, allocations: 12 kB / 1.328 GB, free: 9.98 MB / 1.061 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.0313/1.231, allocations: 10.97 MB / 1.339 GB, free: 14.95 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 4.633e-05/1.231, allocations: 12 kB / 1.339 GB, free: 14.94 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.356e-05/1.231, allocations: 20 kB / 1.339 GB, free: 14.92 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02185/1.253, allocations: 5.968 MB / 1.345 GB, free: 8.934 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004447/1.257, allocations: 0.9438 MB / 1.346 GB, free: 7.988 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04976/1.307, allocations: 28.82 MB / 1.374 GB, free: 10.92 MB / 1.107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004662/1.312, allocations: 0.546 MB / 1.375 GB, free: 10.37 MB / 1.107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006193/1.312, allocations: 143.9 kB / 1.375 GB, free: 10.23 MB / 1.107 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008419/1.321, allocations: 3.921 MB / 1.379 GB, free: 6.301 MB / 1.107 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007038/1.328, allocations: 3.424 MB / 1.382 GB, free: 2.613 MB / 1.107 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09752/1.425, allocations: 25.84 MB / 1.407 GB, free: 8.379 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.207e-05/1.425, allocations: 4 kB / 1.407 GB, free: 8.375 MB / 1.139 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 0.02841/1.454, allocations: 10.92 MB / 1.418 GB, free: 13.32 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 3.194e-05/1.454, allocations: 16 kB / 1.418 GB, free: 13.31 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.841e-05/1.454, allocations: 16 kB / 1.418 GB, free: 13.29 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01653/1.47, allocations: 4.65 MB / 1.422 GB, free: 8.621 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004886/1.475, allocations: 0.9984 MB / 1.423 GB, free: 7.621 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04237/1.518, allocations: 30.48 MB / 1.453 GB, free: 8.402 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004624/1.522, allocations: 0.5343 MB / 1.454 GB, free: 7.867 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005931/1.523, allocations: 143.9 kB / 1.454 GB, free: 7.727 MB / 1.186 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 0.001164/1.524, allocations: 380.9 kB / 1.454 GB, free: 7.348 MB / 1.186 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007323/1.525, allocations: 201.6 kB / 1.454 GB, free: 7.148 MB / 1.186 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02909/1.554, allocations: 11.08 MB / 1.465 GB, free: 11.98 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.702e-05/1.554, allocations: 32 kB / 1.465 GB, free: 11.95 MB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.92e-05/1.554, allocations: 15.94 kB / 1.465 GB, free: 11.93 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.146e-05/1.554, allocations: 23.94 kB / 1.465 GB, free: 11.91 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0393/1.594, allocations: 16.57 MB / 1.481 GB, free: 11.1 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.629e-05/1.594, allocations: 8 kB / 1.481 GB, free: 11.09 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003647/1.597, allocations: 0.7415 MB / 1.482 GB, free: 10.35 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02031/1.618, allocations: 5.585 MB / 1.488 GB, free: 4.75 MB / 1.217 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000888/1.619, allocations: 79.95 kB / 1.488 GB, free: 4.672 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04734/1.666, allocations: 27.67 MB / 1.515 GB, free: 8.703 MB / 1.248 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.225e-05/1.666, allocations: 16.03 kB / 1.515 GB, free: 8.688 MB / 1.248 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02739/1.693, allocations: 10.44 MB / 1.525 GB, free: 14 MB / 1.264 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002287/1.696, allocations: 0.76 MB / 1.526 GB, free: 13.22 MB / 1.264 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0009239/1.697, allocations: 63.98 kB / 1.526 GB, free: 13.16 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004241/1.701, allocations: 0.5265 MB / 1.526 GB, free: 12.63 MB / 1.264 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001082/1.702, allocations: 266.9 kB / 1.527 GB, free: 12.37 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004425/1.702, allocations: 99.95 kB / 1.527 GB, free: 12.27 MB / 1.264 GB Notification: Performance of sorting global known variables: time 0.001794/1.704, allocations: 0.9146 MB / 1.527 GB, free: 11.35 MB / 1.264 GB Notification: Performance of sort global known variables: time 2.1e-07/1.704, allocations: 0 / 1.527 GB, free: 11.35 MB / 1.264 GB Notification: Performance of remove unused functions: time 0.007583/1.712, allocations: 1.883 MB / 1.529 GB, free: 9.465 MB / 1.264 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 0.02773/1.74, allocations: 11.1 MB / 1.54 GB, free: 14.09 MB / 1.279 GB Notification: Performance of simCode: created initialization part: time 0.03133/1.771, allocations: 13.05 MB / 1.553 GB, free: 0.9375 MB / 1.279 GB Notification: Performance of simCode: created event and clocks part: time 1.165e-05/1.771, allocations: 0 / 1.553 GB, free: 0.9375 MB / 1.279 GB Notification: Performance of simCode: created simulation system equations: time 0.6399/2.411, allocations: 4.682 MB / 1.557 GB, free: 368.5 MB / 1.279 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002254/2.413, allocations: 281.9 kB / 1.558 GB, free: 368.5 MB / 1.279 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08652/2.5, allocations: 42.22 MB / 1.599 GB, free: 345.9 MB / 1.279 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003604/2.503, allocations: 2.674 MB / 1.602 GB, free: 343.3 MB / 1.279 GB Notification: Performance of simCode: alias equations: time 0.004475/2.508, allocations: 1.641 MB / 1.603 GB, free: 341.7 MB / 1.279 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001651/2.51, allocations: 1.093 MB / 1.604 GB, free: 340.6 MB / 1.279 GB Notification: Performance of SimCode: time 7.82e-07/2.51, allocations: 0 / 1.604 GB, free: 340.6 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1302/2.64, allocations: 108.3 MB / 1.71 GB, free: 232.8 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.06/18.7, allocations: 0.875 kB / 1.71 GB, free: 232.8 MB / 1.279 GB (rm -f Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_10_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_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1)