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 0.007264/0.007264, allocations: 98.42 kB / 15.73 MB, free: 6.031 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001632/0.001632, allocations: 196.5 kB / 16.67 MB, free: 5.953 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.396/1.396, allocations: 222.9 MB / 240.4 MB, free: 15.09 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 2.495/2.495, allocations: 437.1 MB / 0.7105 GB, free: 4.367 MB / 0.5762 GB Notification: Performance of FrontEnd - loaded program: time 0.001417/0.001417, allocations: 59.91 kB / 1.018 GB, free: 9.824 MB / 0.795 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7596/0.761, allocations: 151.6 MB / 1.166 GB, free: 3.773 MB / 0.8887 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.0197/0.7807, allocations: 16.32 MB / 1.182 GB, free: 3.395 MB / 0.9044 GB Notification: Performance of NFInst.instExpressions: time 0.01112/0.7919, allocations: 6.427 MB / 1.188 GB, free: 12.95 MB / 0.92 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001867/0.7938, allocations: 47.88 kB / 1.189 GB, free: 12.9 MB / 0.92 GB Notification: Performance of NFTyping.typeComponents: time 0.003354/0.7972, allocations: 1.133 MB / 1.19 GB, free: 11.76 MB / 0.92 GB Notification: Performance of NFTyping.typeBindings: time 0.003838/0.8011, allocations: 1.358 MB / 1.191 GB, free: 10.4 MB / 0.92 GB Notification: Performance of NFTyping.typeClassSections: time 0.003288/0.8044, allocations: 1.219 MB / 1.192 GB, free: 9.18 MB / 0.92 GB Notification: Performance of NFFlatten.flatten: time 0.006423/0.8108, allocations: 4.962 MB / 1.197 GB, free: 4.207 MB / 0.92 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007804/0.8186, allocations: 5.605 MB / 1.202 GB, free: 14.54 MB / 0.9356 GB Notification: Performance of NFEvalConstants.evaluate: time 0.00362/0.8223, allocations: 2.069 MB / 1.204 GB, free: 12.46 MB / 0.9356 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004206/0.8265, allocations: 2.633 MB / 1.207 GB, free: 9.82 MB / 0.9356 GB Notification: Performance of NFPackage.collectConstants: time 0.001467/0.828, allocations: 444 kB / 1.207 GB, free: 9.387 MB / 0.9356 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003379/0.8314, allocations: 1.186 MB / 1.209 GB, free: 8.199 MB / 0.9356 GB Notification: Performance of NFScalarize.scalarize: time 0.003061/0.8345, allocations: 1.988 MB / 1.211 GB, free: 6.207 MB / 0.9356 GB Notification: Performance of NFVerifyModel.verify: time 0.004086/0.8386, allocations: 1.906 MB / 1.212 GB, free: 4.293 MB / 0.9356 GB Notification: Performance of NFConvertDAE.convert: time 0.008894/0.8475, allocations: 6.714 MB / 1.219 GB, free: 13.56 MB / 0.9512 GB Notification: Performance of FrontEnd - DAE generated: time 8.245e-06/0.8476, allocations: 0 / 1.219 GB, free: 13.56 MB / 0.9512 GB Notification: Performance of FrontEnd: time 3.807e-06/0.8476, allocations: 7.938 kB / 1.219 GB, free: 13.55 MB / 0.9512 GB Notification: Performance of Transformations before backend: time 0.0002464/0.8478, allocations: 0 / 1.219 GB, free: 13.55 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 0.00982/0.8577, allocations: 3.511 MB / 1.222 GB, free: 9.973 MB / 0.9512 GB Notification: Performance of prepare preOptimizeDAE: time 4.451e-05/0.8577, allocations: 8.922 kB / 1.222 GB, free: 9.965 MB / 0.9512 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001244/0.859, allocations: 480.2 kB / 1.223 GB, free: 9.484 MB / 0.9512 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01385/0.8728, allocations: 2.398 MB / 1.225 GB, free: 7.082 MB / 0.9512 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005159/0.878, allocations: 1.999 MB / 1.227 GB, free: 5.035 MB / 0.9512 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002323/0.8783, allocations: 234.2 kB / 1.227 GB, free: 4.805 MB / 0.9512 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001201/0.8795, allocations: 304 kB / 1.228 GB, free: 4.508 MB / 0.9512 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01513/0.8946, allocations: 6.425 MB / 1.234 GB, free: 13.97 MB / 0.9669 GB Notification: Performance of preOpt findStateOrder (simulation): time 9.87e-05/0.8948, allocations: 3.953 kB / 1.234 GB, free: 13.96 MB / 0.9669 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0007838/0.8956, allocations: 131.9 kB / 1.234 GB, free: 13.84 MB / 0.9669 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004756/0.896, allocations: 325.2 kB / 1.234 GB, free: 13.52 MB / 0.9669 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01709/0.9131, allocations: 6.617 MB / 1.241 GB, free: 6.883 MB / 0.9669 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03513/0.9483, allocations: 24.7 MB / 1.265 GB, free: 12.11 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0089/0.9572, allocations: 5.43 MB / 1.27 GB, free: 6.336 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006525/0.9638, allocations: 2.948 MB / 1.273 GB, free: 3.371 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002867/0.9641, allocations: 143 kB / 1.273 GB, free: 3.211 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.117e-05/0.9642, allocations: 64.5 kB / 1.273 GB, free: 3.141 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=230): time 5.19e-06/0.9642, allocations: 0 / 1.273 GB, free: 3.141 MB / 0.9981 GB Notification: Performance of matching and sorting (n=313): time 0.1388/1.103, allocations: 39.39 MB / 1.312 GB, free: 11.71 MB / 1.045 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001402/1.103, allocations: 247.8 kB / 1.312 GB, free: 11.41 MB / 1.045 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002059/1.105, allocations: 1.261 MB / 1.313 GB, free: 10.14 MB / 1.045 GB Notification: Performance of collectPreVariables (initialization): time 0.0004677/1.106, allocations: 73.7 kB / 1.313 GB, free: 10.06 MB / 1.045 GB Notification: Performance of collectInitialEqns (initialization): time 0.000882/1.107, allocations: 1.278 MB / 1.315 GB, free: 8.766 MB / 1.045 GB Notification: Performance of collectInitialBindings (initialization): time 0.001145/1.108, allocations: 1.104 MB / 1.316 GB, free: 7.652 MB / 1.045 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001498/1.109, allocations: 0.6205 MB / 1.316 GB, free: 7.023 MB / 1.045 GB Notification: Performance of setup shared object (initialization): time 0.0001042/1.109, allocations: 301.1 kB / 1.317 GB, free: 6.727 MB / 1.045 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.00603/1.115, allocations: 2.788 MB / 1.319 GB, free: 3.93 MB / 1.045 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006477/1.122, allocations: 3.459 MB / 1.323 GB, free: 220 kB / 1.045 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01309/1.135, allocations: 6.405 MB / 1.329 GB, free: 9.523 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.778e-05/1.135, allocations: 7.938 kB / 1.329 GB, free: 9.516 MB / 1.061 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02889/1.164, allocations: 10.97 MB / 1.34 GB, free: 14.48 MB / 1.076 GB Notification: Performance of prepare postOptimizeDAE: time 4.535e-05/1.164, allocations: 24.08 kB / 1.34 GB, free: 14.46 MB / 1.076 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.85e-05/1.164, allocations: 16 kB / 1.34 GB, free: 14.45 MB / 1.076 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0208/1.185, allocations: 5.959 MB / 1.346 GB, free: 8.469 MB / 1.076 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004255/1.189, allocations: 0.9438 MB / 1.346 GB, free: 7.523 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04877/1.238, allocations: 28.85 MB / 1.375 GB, free: 10.43 MB / 1.107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004669/1.243, allocations: 0.5461 MB / 1.375 GB, free: 9.887 MB / 1.107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0007444/1.243, allocations: 143.9 kB / 1.375 GB, free: 9.746 MB / 1.107 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008655/1.252, allocations: 3.919 MB / 1.379 GB, free: 5.82 MB / 1.107 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006967/1.259, allocations: 3.42 MB / 1.382 GB, free: 2.137 MB / 1.107 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09504/1.354, allocations: 25.85 MB / 1.408 GB, free: 7.898 MB / 1.139 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.201e-05/1.354, allocations: 8 kB / 1.408 GB, free: 7.891 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 0.02868/1.383, allocations: 10.93 MB / 1.418 GB, free: 12.83 MB / 1.154 GB Notification: Performance of prepare postOptimizeDAE: time 4.708e-05/1.383, allocations: 12 kB / 1.418 GB, free: 12.82 MB / 1.154 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.698e-05/1.383, allocations: 16.56 kB / 1.418 GB, free: 12.8 MB / 1.154 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01697/1.4, allocations: 4.653 MB / 1.423 GB, free: 8.125 MB / 1.154 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004815/1.405, allocations: 0.9908 MB / 1.424 GB, free: 7.133 MB / 1.154 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04384/1.449, allocations: 30.48 MB / 1.454 GB, free: 7.906 MB / 1.186 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004704/1.454, allocations: 0.5538 MB / 1.454 GB, free: 7.352 MB / 1.186 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000644/1.454, allocations: 143.9 kB / 1.454 GB, free: 7.211 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 0.001275/1.455, allocations: 387.4 kB / 1.455 GB, free: 6.828 MB / 1.186 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007816/1.456, allocations: 202.7 kB / 1.455 GB, free: 6.629 MB / 1.186 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02891/1.485, allocations: 11.08 MB / 1.466 GB, free: 11.46 MB / 1.201 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.14e-05/1.485, allocations: 32 kB / 1.466 GB, free: 11.43 MB / 1.201 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.883e-05/1.485, allocations: 16 kB / 1.466 GB, free: 11.41 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.334e-05/1.485, allocations: 20.31 kB / 1.466 GB, free: 11.39 MB / 1.201 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04159/1.527, allocations: 16.57 MB / 1.482 GB, free: 10.57 MB / 1.217 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.738e-05/1.527, allocations: 8 kB / 1.482 GB, free: 10.57 MB / 1.217 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003684/1.531, allocations: 0.7457 MB / 1.483 GB, free: 9.82 MB / 1.217 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02048/1.551, allocations: 5.593 MB / 1.488 GB, free: 4.215 MB / 1.217 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006394/1.552, allocations: 87.89 kB / 1.488 GB, free: 4.129 MB / 1.217 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0574/1.609, allocations: 27.68 MB / 1.515 GB, free: 8.152 MB / 1.248 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.979e-05/1.609, allocations: 12.03 kB / 1.515 GB, free: 8.141 MB / 1.248 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03188/1.641, allocations: 10.45 MB / 1.526 GB, free: 13.44 MB / 1.264 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002355/1.644, allocations: 0.7611 MB / 1.526 GB, free: 12.66 MB / 1.264 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005292/1.644, allocations: 63.98 kB / 1.526 GB, free: 12.59 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003686/1.648, allocations: 0.5265 MB / 1.527 GB, free: 12.07 MB / 1.264 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008414/1.649, allocations: 266.9 kB / 1.527 GB, free: 11.8 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002347/1.649, allocations: 104 kB / 1.527 GB, free: 11.7 MB / 1.264 GB Notification: Performance of sorting global known variables: time 0.001431/1.651, allocations: 0.9108 MB / 1.528 GB, free: 10.79 MB / 1.264 GB Notification: Performance of sort global known variables: time 1.71e-07/1.651, allocations: 4 kB / 1.528 GB, free: 10.78 MB / 1.264 GB Notification: Performance of remove unused functions: time 0.00626/1.657, allocations: 1.879 MB / 1.53 GB, free: 8.902 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 0.02629/1.683, allocations: 11.11 MB / 1.541 GB, free: 13.52 MB / 1.279 GB Notification: Performance of simCode: created initialization part: time 0.03025/1.713, allocations: 13.08 MB / 1.554 GB, free: 340 kB / 1.279 GB Notification: Performance of simCode: created event and clocks part: time 1.183e-05/1.713, allocations: 4.25 kB / 1.554 GB, free: 336 kB / 1.279 GB Notification: Performance of simCode: created simulation system equations: time 0.6373/2.351, allocations: 4.695 MB / 1.558 GB, free: 369 MB / 1.279 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002633/2.353, allocations: 277.6 kB / 1.558 GB, free: 369 MB / 1.279 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09188/2.445, allocations: 42.32 MB / 1.6 GB, free: 345.5 MB / 1.279 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0037/2.449, allocations: 2.686 MB / 1.602 GB, free: 342.8 MB / 1.279 GB Notification: Performance of simCode: alias equations: time 0.004549/2.454, allocations: 1.633 MB / 1.604 GB, free: 341.2 MB / 1.279 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001751/2.455, allocations: 1.089 MB / 1.605 GB, free: 340.1 MB / 1.279 GB Notification: Performance of SimCode: time 1.042e-06/2.455, allocations: 0 / 1.605 GB, free: 340.1 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1415/2.597, allocations: 108.3 MB / 1.711 GB, free: 232.3 MB / 1.279 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.01/18.6, allocations: 6.062 kB / 1.711 GB, free: 232.3 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)