Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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 11.0.1-master/package.mo", uses=false) Using package Buildings with version 11.0.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/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_latest_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_latest_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 0.001614/0.001614, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001824/0.001824, allocations: 196 kB / 16.53 MB, free: 6.699 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.605/1.605, allocations: 222.9 MB / 240.2 MB, free: 4.41 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.0.1-master/package.mo): time 2.863/2.863, allocations: 469.4 MB / 0.742 GB, free: 7.688 MB / 0.5919 GB Notification: Performance of FrontEnd - loaded program: time 0.001337/0.001337, allocations: 62.2 kB / 0.9083 GB, free: 34.38 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2906/0.2919, allocations: 159.1 MB / 1.064 GB, free: 14.47 MB / 0.8262 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01864/0.3106, allocations: 16.3 MB / 1.08 GB, free: 14.1 MB / 0.8419 GB Notification: Performance of NFInst.instExpressions: time 0.00988/0.3205, allocations: 6.437 MB / 1.086 GB, free: 7.645 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001225/0.3218, allocations: 47.88 kB / 1.086 GB, free: 7.598 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.002876/0.3247, allocations: 1.126 MB / 1.087 GB, free: 6.469 MB / 0.8419 GB Notification: Performance of NFTyping.typeBindings: time 0.002981/0.3277, allocations: 1.35 MB / 1.088 GB, free: 5.113 MB / 0.8419 GB Notification: Performance of NFTyping.typeClassSections: time 0.002747/0.3305, allocations: 1.211 MB / 1.09 GB, free: 3.902 MB / 0.8419 GB Notification: Performance of NFFlatten.flatten: time 0.004719/0.3352, allocations: 4.962 MB / 1.094 GB, free: 14.93 MB / 0.8575 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006321/0.3415, allocations: 5.685 MB / 1.1 GB, free: 9.176 MB / 0.8575 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002689/0.3442, allocations: 2.057 MB / 1.102 GB, free: 7.113 MB / 0.8575 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003813/0.3481, allocations: 2.629 MB / 1.105 GB, free: 4.477 MB / 0.8575 GB Notification: Performance of NFPackage.collectConstants: time 0.001254/0.3493, allocations: 444 kB / 1.105 GB, free: 4.043 MB / 0.8575 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002714/0.3521, allocations: 1.186 MB / 1.106 GB, free: 2.855 MB / 0.8575 GB Notification: Performance of NFScalarize.scalarize: time 0.002525/0.3546, allocations: 1.988 MB / 1.108 GB, free: 0.8633 MB / 0.8575 GB Notification: Performance of NFVerifyModel.verify: time 0.003294/0.3579, allocations: 1.91 MB / 1.11 GB, free: 14.95 MB / 0.8731 GB Notification: Performance of NFConvertDAE.convert: time 0.007363/0.3653, allocations: 6.653 MB / 1.116 GB, free: 8.273 MB / 0.8731 GB Notification: Performance of FrontEnd - DAE generated: time 5.43e-06/0.3653, allocations: 4 kB / 1.116 GB, free: 8.27 MB / 0.8731 GB Notification: Performance of FrontEnd: time 1.443e-06/0.3653, allocations: 0 / 1.116 GB, free: 8.27 MB / 0.8731 GB Notification: Performance of Transformations before backend: time 0.000205/0.3655, allocations: 0 / 1.116 GB, free: 8.27 MB / 0.8731 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 0.008761/0.3743, allocations: 3.446 MB / 1.12 GB, free: 4.762 MB / 0.8731 GB Notification: Performance of prepare preOptimizeDAE: time 4.223e-05/0.3744, allocations: 12.03 kB / 1.12 GB, free: 4.75 MB / 0.8731 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001204/0.3756, allocations: 488.2 kB / 1.12 GB, free: 4.262 MB / 0.8731 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0133/0.3889, allocations: 2.372 MB / 1.123 GB, free: 1.883 MB / 0.8731 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004025/0.3929, allocations: 1.971 MB / 1.125 GB, free: 15.86 MB / 0.8887 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001866/0.3931, allocations: 234.2 kB / 1.125 GB, free: 15.64 MB / 0.8887 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000942/0.3941, allocations: 300 kB / 1.125 GB, free: 15.34 MB / 0.8887 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01233/0.4064, allocations: 6.425 MB / 1.131 GB, free: 8.805 MB / 0.8887 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.819e-05/0.4065, allocations: 11.94 kB / 1.131 GB, free: 8.793 MB / 0.8887 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003734/0.4069, allocations: 132 kB / 1.131 GB, free: 8.664 MB / 0.8887 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004278/0.4073, allocations: 313.3 kB / 1.132 GB, free: 8.355 MB / 0.8887 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01439/0.4217, allocations: 6.605 MB / 1.138 GB, free: 1.734 MB / 0.8887 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03135/0.4531, allocations: 24.83 MB / 1.162 GB, free: 6.84 MB / 0.92 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008914/0.4621, allocations: 5.428 MB / 1.168 GB, free: 1.062 MB / 0.92 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006568/0.4687, allocations: 2.924 MB / 1.171 GB, free: 14.12 MB / 0.9356 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003054/0.469, allocations: 143 kB / 1.171 GB, free: 13.96 MB / 0.9356 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.539e-05/0.4691, allocations: 60.5 kB / 1.171 GB, free: 13.89 MB / 0.9356 GB Notification: Performance of pre-optimization done (n=230): time 4.809e-06/0.4691, allocations: 0 / 1.171 GB, free: 13.89 MB / 0.9356 GB Notification: Performance of matching and sorting (n=313): time 0.1423/0.6114, allocations: 39.18 MB / 1.209 GB, free: 6.652 MB / 0.9669 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001133/0.6115, allocations: 243.9 kB / 1.209 GB, free: 6.363 MB / 0.9669 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001934/0.6135, allocations: 1.261 MB / 1.211 GB, free: 5.086 MB / 0.9669 GB Notification: Performance of collectPreVariables (initialization): time 0.0005035/0.614, allocations: 73.7 kB / 1.211 GB, free: 5.008 MB / 0.9669 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008136/0.6148, allocations: 1.231 MB / 1.212 GB, free: 3.758 MB / 0.9669 GB Notification: Performance of collectInitialBindings (initialization): time 0.001327/0.6162, allocations: 1.063 MB / 1.213 GB, free: 2.68 MB / 0.9669 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001624/0.6178, allocations: 0.6125 MB / 1.213 GB, free: 2.059 MB / 0.9669 GB Notification: Performance of setup shared object (initialization): time 0.0001269/0.6179, allocations: 305.1 kB / 1.214 GB, free: 1.758 MB / 0.9669 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006109/0.624, allocations: 2.788 MB / 1.216 GB, free: 14.96 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006539/0.6306, allocations: 3.451 MB / 1.22 GB, free: 11.25 MB / 0.9825 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01234/0.6429, allocations: 6.394 MB / 1.226 GB, free: 4.57 MB / 0.9825 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.657e-05/0.643, allocations: 4 kB / 1.226 GB, free: 4.566 MB / 0.9825 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02775/0.6707, allocations: 10.98 MB / 1.237 GB, free: 9.531 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 3.882e-05/0.6708, allocations: 15.98 kB / 1.237 GB, free: 9.516 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.597e-05/0.6708, allocations: 16 kB / 1.237 GB, free: 9.5 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02119/0.692, allocations: 5.991 MB / 1.243 GB, free: 3.492 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004399/0.6965, allocations: 0.9438 MB / 1.244 GB, free: 2.547 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.5877/1.284, allocations: 28.83 MB / 1.272 GB, free: 160.4 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004583/1.289, allocations: 0.5505 MB / 1.272 GB, free: 160.3 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004358/1.289, allocations: 143.5 kB / 1.272 GB, free: 160.3 MB / 0.9981 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007801/1.297, allocations: 3.922 MB / 1.276 GB, free: 159 MB / 0.9981 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006353/1.303, allocations: 3.413 MB / 1.28 GB, free: 157.4 MB / 0.9981 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08846/1.392, allocations: 25.89 MB / 1.305 GB, free: 147.8 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.427e-05/1.392, allocations: 3.812 kB / 1.305 GB, free: 147.8 MB / 0.9981 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 0.02283/1.415, allocations: 10.92 MB / 1.316 GB, free: 137.6 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 2.519e-05/1.415, allocations: 12 kB / 1.316 GB, free: 137.6 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.336e-05/1.415, allocations: 16 kB / 1.316 GB, free: 137.6 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01429/1.429, allocations: 4.671 MB / 1.32 GB, free: 132.9 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004277/1.433, allocations: 0.9907 MB / 1.321 GB, free: 131.9 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03154/1.465, allocations: 30.48 MB / 1.351 GB, free: 100.7 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004051/1.469, allocations: 0.5458 MB / 1.351 GB, free: 100.2 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003079/1.469, allocations: 147.8 kB / 1.352 GB, free: 100.1 MB / 0.9981 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.i1[2] - line2.i3[2] 0.0 = (-line2.i2[1]) - line2.i1[1] - line2.i3[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 0.0007908/1.47, allocations: 388.6 kB / 1.352 GB, free: 99.68 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000501/1.471, allocations: 197.6 kB / 1.352 GB, free: 99.49 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02426/1.495, allocations: 11.08 MB / 1.363 GB, free: 88.32 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.27e-05/1.495, allocations: 32 kB / 1.363 GB, free: 88.29 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.798e-05/1.495, allocations: 12 kB / 1.363 GB, free: 88.28 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.187e-05/1.495, allocations: 19.94 kB / 1.363 GB, free: 88.26 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03048/1.526, allocations: 16.6 MB / 1.379 GB, free: 71.46 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.128e-05/1.526, allocations: 8 kB / 1.379 GB, free: 71.46 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00315/1.529, allocations: 0.7416 MB / 1.38 GB, free: 70.71 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01777/1.547, allocations: 5.616 MB / 1.385 GB, free: 65.09 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004446/1.547, allocations: 79.95 kB / 1.385 GB, free: 65.01 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03567/1.583, allocations: 27.69 MB / 1.412 GB, free: 37.05 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.296e-06/1.583, allocations: 12.03 kB / 1.413 GB, free: 37.04 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02355/1.606, allocations: 10.42 MB / 1.423 GB, free: 26.36 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001547/1.608, allocations: 0.7588 MB / 1.423 GB, free: 25.58 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004248/1.608, allocations: 63.98 kB / 1.423 GB, free: 25.52 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0035/1.612, allocations: 0.5187 MB / 1.424 GB, free: 25 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008148/1.613, allocations: 270.9 kB / 1.424 GB, free: 24.73 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002151/1.613, allocations: 104 kB / 1.424 GB, free: 24.62 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.001116/1.614, allocations: 0.9069 MB / 1.425 GB, free: 23.71 MB / 0.9981 GB Notification: Performance of sort global known variables: time 1.4e-07/1.614, allocations: 4 kB / 1.425 GB, free: 23.71 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.005004/1.619, allocations: 1.879 MB / 1.427 GB, free: 21.83 MB / 0.9981 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 0.0232/1.642, allocations: 11.11 MB / 1.438 GB, free: 10.47 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.03164/1.674, allocations: 15.28 MB / 1.453 GB, free: 11.11 MB / 1.014 GB Notification: Performance of simCode: created event and clocks part: time 1.159e-05/1.674, allocations: 4.062 kB / 1.453 GB, free: 11.1 MB / 1.014 GB Notification: Performance of simCode: created simulation system equations: time 0.0111/1.685, allocations: 4.682 MB / 1.457 GB, free: 6.387 MB / 1.014 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002059/1.687, allocations: 280.4 kB / 1.458 GB, free: 6.117 MB / 1.014 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1023/1.79, allocations: 43.88 MB / 1.501 GB, free: 8.531 MB / 1.061 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.004557/1.794, allocations: 2.679 MB / 1.503 GB, free: 5.816 MB / 1.061 GB Notification: Performance of simCode: alias equations: time 0.005223/1.799, allocations: 1.638 MB / 1.505 GB, free: 4.176 MB / 1.061 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001661/1.801, allocations: 1.089 MB / 1.506 GB, free: 3.086 MB / 1.061 GB Notification: Performance of SimCode: time 1.032e-06/1.801, allocations: 0 / 1.506 GB, free: 3.086 MB / 1.061 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1736/1.975, allocations: 107 MB / 1.61 GB, free: 8.508 MB / 1.17 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.13/15.11, allocations: 12.64 kB / 1.61 GB, free: 8.496 MB / 1.17 GB (rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_latest_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_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1)