Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.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/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.UnbalancedStepDown.DD,fileNamePrefix="Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="Buildings_10_Buildings_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 0.005191/0.005191, allocations: 104.1 kB / 15.73 MB, free: 6.051 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001158/0.001158, allocations: 196.2 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 1.335/1.335, allocations: 222.9 MB / 240.4 MB, free: 15.17 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 2.452/2.452, allocations: 437 MB / 0.7105 GB, free: 4.391 MB / 0.5762 GB Notification: Performance of FrontEnd - loaded program: time 0.00154/0.001541, allocations: 67.84 kB / 1.018 GB, free: 9.789 MB / 0.795 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8464/0.848, allocations: 151.6 MB / 1.166 GB, free: 3.723 MB / 0.8887 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.01862/0.8666, allocations: 16.4 MB / 1.182 GB, free: 3.258 MB / 0.9044 GB Notification: Performance of NFInst.instExpressions: time 0.009966/0.8766, allocations: 6.45 MB / 1.189 GB, free: 12.79 MB / 0.92 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00133/0.878, allocations: 51.88 kB / 1.189 GB, free: 12.73 MB / 0.92 GB Notification: Performance of NFTyping.typeComponents: time 0.00307/0.8811, allocations: 1.126 MB / 1.19 GB, free: 11.61 MB / 0.92 GB Notification: Performance of NFTyping.typeBindings: time 0.003458/0.8845, allocations: 1.354 MB / 1.191 GB, free: 10.25 MB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.002986/0.8875, allocations: 1.229 MB / 1.192 GB, free: 9.016 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 0.005522/0.8931, allocations: 4.981 MB / 1.197 GB, free: 4.023 MB / 0.92 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006866/0.9, allocations: 5.644 MB / 1.203 GB, free: 14.31 MB / 0.9356 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003309/0.9033, allocations: 2.068 MB / 1.205 GB, free: 12.24 MB / 0.9356 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004347/0.9077, allocations: 2.657 MB / 1.207 GB, free: 9.574 MB / 0.9356 GB Notification: Performance of NFPackage.collectConstants: time 0.001261/0.909, allocations: 444 kB / 1.208 GB, free: 9.141 MB / 0.9356 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002926/0.9119, allocations: 1.186 MB / 1.209 GB, free: 7.953 MB / 0.9356 GB Notification: Performance of NFScalarize.scalarize: time 0.002939/0.9148, allocations: 1.988 MB / 1.211 GB, free: 5.961 MB / 0.9356 GB Notification: Performance of NFVerifyModel.verify: time 0.003771/0.9186, allocations: 1.933 MB / 1.213 GB, free: 4.02 MB / 0.9356 GB Notification: Performance of NFConvertDAE.convert: time 0.007754/0.9264, allocations: 6.731 MB / 1.219 GB, free: 13.27 MB / 0.9512 GB Notification: Performance of FrontEnd - DAE generated: time 3.907e-06/0.9264, allocations: 0 / 1.219 GB, free: 13.27 MB / 0.9512 GB Notification: Performance of FrontEnd: time 1.723e-06/0.9264, allocations: 0 / 1.219 GB, free: 13.27 MB / 0.9512 GB Notification: Performance of Transformations before backend: time 0.0001642/0.9266, allocations: 4 kB / 1.219 GB, free: 13.26 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: 874 * Number of variables: 874 Notification: Performance of Generate backend data structure: time 0.007367/0.934, allocations: 3.469 MB / 1.223 GB, free: 9.73 MB / 0.9512 GB Notification: Performance of prepare preOptimizeDAE: time 4.456e-05/0.934, allocations: 8.922 kB / 1.223 GB, free: 9.723 MB / 0.9512 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006023/0.9346, allocations: 496.4 kB / 1.223 GB, free: 9.227 MB / 0.9512 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01306/0.9477, allocations: 2.38 MB / 1.225 GB, free: 6.84 MB / 0.9512 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005488/0.9532, allocations: 2.006 MB / 1.227 GB, free: 4.789 MB / 0.9512 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001946/0.9534, allocations: 242.3 kB / 1.228 GB, free: 4.551 MB / 0.9512 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001079/0.9545, allocations: 304 kB / 1.228 GB, free: 4.254 MB / 0.9512 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01319/0.9677, allocations: 6.45 MB / 1.234 GB, free: 13.69 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.292e-05/0.9678, allocations: 3.938 kB / 1.234 GB, free: 13.69 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003972/0.9682, allocations: 135.9 kB / 1.234 GB, free: 13.55 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004494/0.9687, allocations: 317.4 kB / 1.235 GB, free: 13.24 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01427/0.983, allocations: 6.637 MB / 1.241 GB, free: 6.59 MB / 0.9669 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03166/1.015, allocations: 24.74 MB / 1.265 GB, free: 11.79 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008484/1.023, allocations: 5.435 MB / 1.271 GB, free: 6.012 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00673/1.03, allocations: 2.951 MB / 1.273 GB, free: 3.043 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003268/1.03, allocations: 139 kB / 1.274 GB, free: 2.887 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.307e-05/1.03, allocations: 60.5 kB / 1.274 GB, free: 2.82 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=230): time 4.438e-06/1.03, allocations: 3.938 kB / 1.274 GB, free: 2.816 MB / 0.9981 GB Notification: Performance of matching and sorting (n=313): time 0.1415/1.172, allocations: 39.25 MB / 1.312 GB, free: 11.5 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001098/1.172, allocations: 243.9 kB / 1.312 GB, free: 11.21 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002026/1.174, allocations: 1.306 MB / 1.313 GB, free: 9.895 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.0005348/1.175, allocations: 77.7 kB / 1.314 GB, free: 9.812 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007985/1.175, allocations: 1.243 MB / 1.315 GB, free: 8.551 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.00125/1.177, allocations: 1.051 MB / 1.316 GB, free: 7.484 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001422/1.178, allocations: 0.6164 MB / 1.316 GB, free: 6.859 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 8.174e-05/1.178, allocations: 305.1 kB / 1.317 GB, free: 6.559 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00619/1.184, allocations: 2.784 MB / 1.319 GB, free: 3.766 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006796/1.191, allocations: 3.459 MB / 1.323 GB, free: 52 kB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01323/1.204, allocations: 6.397 MB / 1.329 GB, free: 9.371 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.187e-05/1.204, allocations: 7.938 kB / 1.329 GB, free: 9.363 MB / 1.061 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02929/1.234, allocations: 10.97 MB / 1.34 GB, free: 14.33 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 4.935e-05/1.234, allocations: 16 kB / 1.34 GB, free: 14.32 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.711e-05/1.234, allocations: 16 kB / 1.34 GB, free: 14.3 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02104/1.255, allocations: 5.964 MB / 1.346 GB, free: 8.32 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004245/1.259, allocations: 0.9399 MB / 1.347 GB, free: 7.379 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04971/1.309, allocations: 28.82 MB / 1.375 GB, free: 10.31 MB / 1.107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00471/1.314, allocations: 0.5615 MB / 1.375 GB, free: 9.75 MB / 1.107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008628/1.315, allocations: 143.9 kB / 1.375 GB, free: 9.609 MB / 1.107 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008625/1.323, allocations: 3.921 MB / 1.379 GB, free: 5.68 MB / 1.107 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006855/1.33, allocations: 3.416 MB / 1.383 GB, free: 2 MB / 1.107 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09337/1.424, allocations: 25.83 MB / 1.408 GB, free: 7.777 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.026e-05/1.424, allocations: 4 kB / 1.408 GB, free: 7.773 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 0.0287/1.452, allocations: 10.91 MB / 1.418 GB, free: 12.73 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 3.581e-05/1.452, allocations: 12 kB / 1.418 GB, free: 12.72 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.679e-05/1.452, allocations: 24.03 kB / 1.418 GB, free: 12.7 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01634/1.469, allocations: 4.646 MB / 1.423 GB, free: 8.031 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004589/1.473, allocations: 0.9984 MB / 1.424 GB, free: 7.031 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04102/1.514, allocations: 30.46 MB / 1.454 GB, free: 7.824 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004483/1.519, allocations: 0.5421 MB / 1.454 GB, free: 7.281 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006931/1.52, allocations: 140 kB / 1.454 GB, free: 7.145 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 0.001452/1.521, allocations: 379.5 kB / 1.455 GB, free: 6.766 MB / 1.186 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009731/1.522, allocations: 205.5 kB / 1.455 GB, free: 6.562 MB / 1.186 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02831/1.55, allocations: 11.09 MB / 1.466 GB, free: 11.38 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.233e-05/1.551, allocations: 32 kB / 1.466 GB, free: 11.35 MB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.189e-05/1.551, allocations: 16 kB / 1.466 GB, free: 11.33 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.61e-05/1.551, allocations: 15.94 kB / 1.466 GB, free: 11.32 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0407/1.591, allocations: 16.58 MB / 1.482 GB, free: 10.5 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.712e-05/1.591, allocations: 12 kB / 1.482 GB, free: 10.48 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003568/1.595, allocations: 0.7489 MB / 1.483 GB, free: 9.734 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01984/1.615, allocations: 5.581 MB / 1.488 GB, free: 4.141 MB / 1.217 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006119/1.616, allocations: 79.95 kB / 1.488 GB, free: 4.062 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04524/1.661, allocations: 27.67 MB / 1.515 GB, free: 8.094 MB / 1.248 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.267e-05/1.661, allocations: 16.03 kB / 1.515 GB, free: 8.078 MB / 1.248 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02806/1.689, allocations: 10.44 MB / 1.526 GB, free: 13.39 MB / 1.264 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002544/1.692, allocations: 0.76 MB / 1.526 GB, free: 12.61 MB / 1.264 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008615/1.692, allocations: 71.89 kB / 1.526 GB, free: 12.54 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004186/1.697, allocations: 0.5226 MB / 1.527 GB, free: 12.01 MB / 1.264 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001128/1.698, allocations: 266.9 kB / 1.527 GB, free: 11.75 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000478/1.698, allocations: 104.7 kB / 1.527 GB, free: 11.65 MB / 1.264 GB Notification: Performance of sorting global known variables: time 0.001727/1.7, allocations: 0.9435 MB / 1.528 GB, free: 10.7 MB / 1.264 GB Notification: Performance of sort global known variables: time 2.61e-07/1.7, allocations: 0 / 1.528 GB, free: 10.7 MB / 1.264 GB Notification: Performance of remove unused functions: time 0.007642/1.708, allocations: 1.887 MB / 1.53 GB, free: 8.812 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 0.02782/1.736, allocations: 11.1 MB / 1.541 GB, free: 13.43 MB / 1.279 GB Notification: Performance of simCode: created initialization part: time 0.03534/1.771, allocations: 13.05 MB / 1.554 GB, free: 292 kB / 1.279 GB Notification: Performance of simCode: created event and clocks part: time 1.421e-05/1.771, allocations: 4 kB / 1.554 GB, free: 288 kB / 1.279 GB Notification: Performance of simCode: created simulation system equations: time 0.6227/2.394, allocations: 4.688 MB / 1.558 GB, free: 368.9 MB / 1.279 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002127/2.396, allocations: 292.4 kB / 1.558 GB, free: 368.9 MB / 1.279 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08566/2.482, allocations: 42.45 MB / 1.6 GB, free: 345.1 MB / 1.279 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002381/2.484, allocations: 2.693 MB / 1.602 GB, free: 342.4 MB / 1.279 GB Notification: Performance of simCode: alias equations: time 0.003826/2.488, allocations: 1.645 MB / 1.604 GB, free: 340.8 MB / 1.279 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001289/2.489, allocations: 1.108 MB / 1.605 GB, free: 339.7 MB / 1.279 GB Notification: Performance of SimCode: time 1.082e-06/2.489, allocations: 0 / 1.605 GB, free: 339.7 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1295/2.619, allocations: 109.2 MB / 1.712 GB, free: 231 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.05/18.67, allocations: 4.875 kB / 1.712 GB, free: 231 MB / 1.279 GB (rm -f Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_10_Buildings.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 Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1)