Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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.UnbalancedStepUp.DD,fileNamePrefix="Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_10_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_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 0.007393/0.007393, allocations: 101.1 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 0.001916/0.001916, allocations: 187.8 kB / 16.67 MB, free: 5.98 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.349/1.349, allocations: 222.9 MB / 240.4 MB, free: 4.172 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.1.1-maint.10.0.x/package.mo): time 2.615/2.615, allocations: 437.1 MB / 0.7105 GB, free: 4.926 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.001375/0.001375, allocations: 63.91 kB / 1.018 GB, free: 14.96 MB / 0.7794 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2745/0.2759, allocations: 151.6 MB / 1.166 GB, free: 7.211 MB / 0.92 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01893/0.2949, allocations: 16.39 MB / 1.182 GB, free: 6.75 MB / 0.9356 GB Notification: Performance of NFInst.instExpressions: time 0.01006/0.3049, allocations: 6.454 MB / 1.189 GB, free: 284 kB / 0.9356 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001058/0.306, allocations: 51.88 kB / 1.189 GB, free: 232 kB / 0.9356 GB Notification: Performance of NFTyping.typeComponents: time 0.002717/0.3088, allocations: 1.135 MB / 1.19 GB, free: 15.09 MB / 0.9512 GB Notification: Performance of NFTyping.typeBindings: time 0.002614/0.3114, allocations: 1.342 MB / 1.191 GB, free: 13.74 MB / 0.9512 GB Notification: Performance of NFTyping.typeClassSections: time 0.002698/0.3141, allocations: 1.232 MB / 1.192 GB, free: 12.51 MB / 0.9512 GB Notification: Performance of NFFlatten.flatten: time 0.004699/0.3188, allocations: 4.977 MB / 1.197 GB, free: 7.52 MB / 0.9512 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005862/0.3247, allocations: 5.641 MB / 1.203 GB, free: 1.812 MB / 0.9512 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002638/0.3273, allocations: 2.072 MB / 1.205 GB, free: 15.73 MB / 0.9669 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003177/0.3305, allocations: 2.657 MB / 1.207 GB, free: 13.07 MB / 0.9669 GB Notification: Performance of NFPackage.collectConstants: time 0.0005751/0.3311, allocations: 444 kB / 1.208 GB, free: 12.64 MB / 0.9669 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002027/0.3331, allocations: 1.194 MB / 1.209 GB, free: 11.44 MB / 0.9669 GB Notification: Performance of NFScalarize.scalarize: time 0.001699/0.3349, allocations: 1.988 MB / 1.211 GB, free: 9.449 MB / 0.9669 GB Notification: Performance of NFVerifyModel.verify: time 0.001975/0.3368, allocations: 1.918 MB / 1.213 GB, free: 7.523 MB / 0.9669 GB Notification: Performance of NFConvertDAE.convert: time 0.005772/0.3426, allocations: 6.74 MB / 1.219 GB, free: 0.7656 MB / 0.9669 GB Notification: Performance of FrontEnd - DAE generated: time 4.608e-06/0.3426, allocations: 0 / 1.219 GB, free: 0.7656 MB / 0.9669 GB Notification: Performance of FrontEnd: time 1.473e-06/0.3426, allocations: 0 / 1.219 GB, free: 0.7656 MB / 0.9669 GB Notification: Performance of Transformations before backend: time 9.134e-05/0.3427, allocations: 0 / 1.219 GB, free: 0.7656 MB / 0.9669 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 0.006454/0.3492, allocations: 3.477 MB / 1.223 GB, free: 13.23 MB / 0.9825 GB Notification: Performance of prepare preOptimizeDAE: time 4.122e-05/0.3493, allocations: 16.03 kB / 1.223 GB, free: 13.21 MB / 0.9825 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006048/0.3499, allocations: 492.5 kB / 1.223 GB, free: 12.72 MB / 0.9825 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01328/0.3632, allocations: 2.376 MB / 1.225 GB, free: 10.34 MB / 0.9825 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004759/0.3679, allocations: 2.014 MB / 1.227 GB, free: 8.273 MB / 0.9825 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002058/0.3682, allocations: 234.3 kB / 1.228 GB, free: 8.043 MB / 0.9825 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001008/0.3692, allocations: 304 kB / 1.228 GB, free: 7.746 MB / 0.9825 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01419/0.3834, allocations: 6.458 MB / 1.234 GB, free: 1.176 MB / 0.9825 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.726e-05/0.3835, allocations: 0 / 1.234 GB, free: 1.176 MB / 0.9825 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0006662/0.3842, allocations: 132 kB / 1.234 GB, free: 1.047 MB / 0.9825 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005047/0.3847, allocations: 317.3 kB / 1.235 GB, free: 0.7344 MB / 0.9825 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01535/0.4, allocations: 6.633 MB / 1.241 GB, free: 10.08 MB / 0.9981 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.5858/0.9859, allocations: 24.73 MB / 1.265 GB, free: 62.73 MB / 0.9981 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009312/0.9952, allocations: 5.431 MB / 1.271 GB, free: 59.64 MB / 0.9981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006763/1.002, allocations: 2.946 MB / 1.273 GB, free: 58.8 MB / 0.9981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002585/1.002, allocations: 139.1 kB / 1.274 GB, free: 58.7 MB / 0.9981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.551e-05/1.002, allocations: 66.81 kB / 1.274 GB, free: 58.64 MB / 0.9981 GB Notification: Performance of pre-optimization done (n=230): time 4.839e-06/1.002, allocations: 0 / 1.274 GB, free: 58.64 MB / 0.9981 GB Notification: Performance of matching and sorting (n=313): time 0.1408/1.143, allocations: 39.26 MB / 1.312 GB, free: 46.2 MB / 0.9981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.757e-05/1.143, allocations: 247.4 kB / 1.312 GB, free: 45.93 MB / 0.9981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001604/1.145, allocations: 1.302 MB / 1.313 GB, free: 45.23 MB / 0.9981 GB Notification: Performance of collectPreVariables (initialization): time 0.000449/1.145, allocations: 77.52 kB / 1.314 GB, free: 45.16 MB / 0.9981 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004955/1.146, allocations: 1.239 MB / 1.315 GB, free: 44.07 MB / 0.9981 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007596/1.147, allocations: 1.054 MB / 1.316 GB, free: 43.16 MB / 0.9981 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000925/1.148, allocations: 0.6215 MB / 1.316 GB, free: 42.82 MB / 0.9981 GB Notification: Performance of setup shared object (initialization): time 3.628e-05/1.148, allocations: 304.8 kB / 1.317 GB, free: 42.53 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005254/1.153, allocations: 2.783 MB / 1.319 GB, free: 41.08 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005481/1.158, allocations: 3.447 MB / 1.323 GB, free: 38.84 MB / 0.9981 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01078/1.169, allocations: 6.408 MB / 1.329 GB, free: 33.4 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.498e-05/1.169, allocations: 4 kB / 1.329 GB, free: 33.4 MB / 0.9981 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02509/1.194, allocations: 10.98 MB / 1.34 GB, free: 22.36 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 3.339e-05/1.194, allocations: 15.94 kB / 1.34 GB, free: 22.35 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.015e-05/1.194, allocations: 16 kB / 1.34 GB, free: 22.33 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01903/1.213, allocations: 5.96 MB / 1.346 GB, free: 16.36 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003976/1.217, allocations: 0.9446 MB / 1.347 GB, free: 15.41 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04152/1.259, allocations: 28.82 MB / 1.375 GB, free: 2.379 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004456/1.263, allocations: 0.5537 MB / 1.375 GB, free: 1.824 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000361/1.264, allocations: 143.9 kB / 1.375 GB, free: 1.684 MB / 1.014 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007669/1.272, allocations: 3.921 MB / 1.379 GB, free: 13.75 MB / 1.029 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006283/1.278, allocations: 3.416 MB / 1.383 GB, free: 10.08 MB / 1.029 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09602/1.374, allocations: 25.83 MB / 1.408 GB, free: 15.86 MB / 1.061 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.085e-05/1.374, allocations: 11.05 kB / 1.408 GB, free: 15.85 MB / 1.061 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 0.03045/1.404, allocations: 10.91 MB / 1.418 GB, free: 4.801 MB / 1.061 GB Notification: Performance of prepare postOptimizeDAE: time 3.641e-05/1.404, allocations: 15.75 kB / 1.418 GB, free: 4.789 MB / 1.061 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.132e-05/1.404, allocations: 19.94 kB / 1.418 GB, free: 4.77 MB / 1.061 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01711/1.422, allocations: 4.638 MB / 1.423 GB, free: 112 kB / 1.061 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004877/1.427, allocations: 0.9984 MB / 1.424 GB, free: 15.11 MB / 1.076 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04468/1.471, allocations: 30.46 MB / 1.454 GB, free: 15.94 MB / 1.107 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005031/1.476, allocations: 0.5421 MB / 1.454 GB, free: 15.4 MB / 1.107 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000702/1.477, allocations: 144 kB / 1.454 GB, free: 15.26 MB / 1.107 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 0.001454/1.479, allocations: 390.8 kB / 1.455 GB, free: 14.87 MB / 1.107 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009778/1.48, allocations: 201.6 kB / 1.455 GB, free: 14.67 MB / 1.107 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03026/1.51, allocations: 11.09 MB / 1.466 GB, free: 3.496 MB / 1.107 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.408e-05/1.51, allocations: 32 kB / 1.466 GB, free: 3.465 MB / 1.107 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.899e-05/1.51, allocations: 16 kB / 1.466 GB, free: 3.449 MB / 1.107 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.731e-05/1.51, allocations: 15.94 kB / 1.466 GB, free: 3.434 MB / 1.107 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0415/1.552, allocations: 16.59 MB / 1.482 GB, free: 2.66 MB / 1.123 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.832e-05/1.552, allocations: 8 kB / 1.482 GB, free: 2.652 MB / 1.123 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003796/1.555, allocations: 0.7491 MB / 1.483 GB, free: 1.902 MB / 1.123 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02078/1.576, allocations: 5.581 MB / 1.488 GB, free: 12.31 MB / 1.139 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007482/1.577, allocations: 79.95 kB / 1.488 GB, free: 12.23 MB / 1.139 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04672/1.624, allocations: 27.65 MB / 1.515 GB, free: 300 kB / 1.154 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.66e-05/1.624, allocations: 20.03 kB / 1.515 GB, free: 280 kB / 1.154 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02937/1.653, allocations: 10.44 MB / 1.526 GB, free: 5.582 MB / 1.17 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00233/1.656, allocations: 0.76 MB / 1.526 GB, free: 4.801 MB / 1.17 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0007896/1.656, allocations: 63.98 kB / 1.526 GB, free: 4.738 MB / 1.17 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004222/1.661, allocations: 0.5225 MB / 1.527 GB, free: 4.215 MB / 1.17 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001114/1.662, allocations: 270.9 kB / 1.527 GB, free: 3.949 MB / 1.17 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003758/1.662, allocations: 104 kB / 1.527 GB, free: 3.848 MB / 1.17 GB Notification: Performance of sorting global known variables: time 0.001718/1.664, allocations: 0.9357 MB / 1.528 GB, free: 2.906 MB / 1.17 GB Notification: Performance of sort global known variables: time 1.9e-07/1.664, allocations: 0 / 1.528 GB, free: 2.906 MB / 1.17 GB Notification: Performance of remove unused functions: time 0.007357/1.671, allocations: 1.891 MB / 1.53 GB, free: 1.016 MB / 1.17 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 0.0288/1.7, allocations: 11.11 MB / 1.541 GB, free: 5.637 MB / 1.186 GB Notification: Performance of simCode: created initialization part: time 0.03427/1.734, allocations: 13.06 MB / 1.554 GB, free: 8.484 MB / 1.201 GB Notification: Performance of simCode: created event and clocks part: time 3.389e-05/1.735, allocations: 4 kB / 1.554 GB, free: 8.48 MB / 1.201 GB Notification: Performance of simCode: created simulation system equations: time 0.01295/1.747, allocations: 4.686 MB / 1.558 GB, free: 3.766 MB / 1.201 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003336/1.751, allocations: 288.3 kB / 1.558 GB, free: 3.484 MB / 1.201 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1146/1.865, allocations: 42.45 MB / 1.6 GB, free: 7.988 MB / 1.248 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004531/1.87, allocations: 2.695 MB / 1.602 GB, free: 5.258 MB / 1.248 GB Notification: Performance of simCode: alias equations: time 0.005217/1.875, allocations: 1.641 MB / 1.604 GB, free: 3.613 MB / 1.248 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001982/1.877, allocations: 1.104 MB / 1.605 GB, free: 2.508 MB / 1.248 GB Notification: Performance of SimCode: time 1.002e-06/1.877, allocations: 4 kB / 1.605 GB, free: 2.504 MB / 1.248 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1818/2.059, allocations: 109.2 MB / 1.712 GB, free: 5.785 MB / 1.357 GB Notification: Performance of buildModelFMU: Generate platform static: time 15.99/18.05, allocations: 10.56 kB / 1.712 GB, free: 5.777 MB / 1.357 GB (rm -f Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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_UnbalancedStepUp_DD.fmu > Buildings_10_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)