Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="IBPSA_latest_IBPSA_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 0.001255/0.001254, allocations: 102.8 kB / 16.4 MB, free: 6.504 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001215/0.001215, allocations: 189.2 kB / 17.34 MB, free: 5.738 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.361/1.361, allocations: 222.9 MB / 241 MB, free: 15.1 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7696/0.7696, allocations: 126.1 MB / 417.3 MB, free: 12.79 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002762/0.002762, allocations: 59.17 kB / 0.5727 GB, free: 27.28 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.159/0.1618, allocations: 78.7 MB / 0.6495 GB, free: 4.492 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01967/0.1815, allocations: 16.38 MB / 0.6655 GB, free: 4.055 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.01014/0.1917, allocations: 6.446 MB / 0.6718 GB, free: 13.59 MB / 0.5137 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001441/0.1932, allocations: 55.81 kB / 0.6719 GB, free: 13.54 MB / 0.5137 GB Notification: Performance of NFTyping.typeComponents: time 0.00305/0.1963, allocations: 1.131 MB / 0.673 GB, free: 12.4 MB / 0.5137 GB Notification: Performance of NFTyping.typeBindings: time 0.003663/0.2, allocations: 1.373 MB / 0.6743 GB, free: 11.02 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.004111/0.2041, allocations: 1.226 MB / 0.6755 GB, free: 9.793 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.006441/0.2106, allocations: 4.993 MB / 0.6804 GB, free: 4.789 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0079/0.2185, allocations: 5.639 MB / 0.6859 GB, free: 15.08 MB / 0.5294 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004737/0.2233, allocations: 2.088 MB / 0.688 GB, free: 12.99 MB / 0.5294 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004842/0.2282, allocations: 2.641 MB / 0.6905 GB, free: 10.34 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.00135/0.2295, allocations: 451.9 kB / 0.691 GB, free: 9.898 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002812/0.2324, allocations: 1.19 MB / 0.6921 GB, free: 8.707 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.003036/0.2354, allocations: 1.992 MB / 0.6941 GB, free: 6.711 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.004134/0.2396, allocations: 1.922 MB / 0.696 GB, free: 4.781 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.008697/0.2483, allocations: 6.752 MB / 0.7025 GB, free: 14.01 MB / 0.545 GB Notification: Performance of FrontEnd - DAE generated: time 6.953e-06/0.2484, allocations: 4 kB / 0.7025 GB, free: 14 MB / 0.545 GB Notification: Performance of FrontEnd: time 2.104e-06/0.2484, allocations: 0 / 0.7025 GB, free: 14 MB / 0.545 GB Notification: Performance of Transformations before backend: time 0.0002513/0.2486, allocations: 4 kB / 0.7026 GB, free: 14 MB / 0.545 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 0.009889/0.2585, allocations: 3.558 MB / 0.706 GB, free: 10.38 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 4.377e-05/0.2586, allocations: 8.031 kB / 0.706 GB, free: 10.37 MB / 0.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001448/0.26, allocations: 488.5 kB / 0.7065 GB, free: 9.879 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01331/0.2734, allocations: 2.398 MB / 0.7088 GB, free: 7.477 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.00519/0.2786, allocations: 2.026 MB / 0.7108 GB, free: 5.406 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002448/0.2789, allocations: 234.3 kB / 0.711 GB, free: 5.176 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001311/0.2802, allocations: 304 kB / 0.7113 GB, free: 4.879 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01377/0.294, allocations: 6.461 MB / 0.7176 GB, free: 14.31 MB / 0.5606 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.467e-05/0.2941, allocations: 8 kB / 0.7177 GB, free: 14.3 MB / 0.5606 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005876/0.2947, allocations: 124 kB / 0.7178 GB, free: 14.18 MB / 0.5606 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004366/0.2951, allocations: 321.3 kB / 0.7181 GB, free: 13.86 MB / 0.5606 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01554/0.3107, allocations: 6.633 MB / 0.7246 GB, free: 7.215 MB / 0.5606 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.3034/0.6141, allocations: 24.77 MB / 0.7487 GB, free: 80.46 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009014/0.6232, allocations: 5.428 MB / 0.754 GB, free: 78.57 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007759/0.631, allocations: 2.945 MB / 0.7569 GB, free: 78.27 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004282/0.6314, allocations: 139.8 kB / 0.757 GB, free: 78.18 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.202e-05/0.6315, allocations: 63.34 kB / 0.7571 GB, free: 78.12 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=230): time 4.098e-06/0.6315, allocations: 0 / 0.7571 GB, free: 78.12 MB / 0.5762 GB Notification: Performance of matching and sorting (n=313): time 0.1327/0.7642, allocations: 39.46 MB / 0.7956 GB, free: 54.95 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.934e-05/0.7643, allocations: 239.9 kB / 0.7959 GB, free: 54.67 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001478/0.7657, allocations: 1.303 MB / 0.7971 GB, free: 53.36 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0004297/0.7662, allocations: 69.7 kB / 0.7972 GB, free: 53.29 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004537/0.7666, allocations: 1.296 MB / 0.7985 GB, free: 52.18 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006812/0.7673, allocations: 1.107 MB / 0.7996 GB, free: 51.1 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009704/0.7683, allocations: 0.6166 MB / 0.8002 GB, free: 50.47 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 3.394e-05/0.7684, allocations: 301.1 kB / 0.8004 GB, free: 50.18 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005233/0.7736, allocations: 2.784 MB / 0.8032 GB, free: 47.38 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005894/0.7795, allocations: 3.458 MB / 0.8065 GB, free: 43.67 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01137/0.7909, allocations: 6.394 MB / 0.8128 GB, free: 37 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.698e-05/0.791, allocations: 8 kB / 0.8128 GB, free: 36.99 MB / 0.5762 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.0244/0.8154, allocations: 10.98 MB / 0.8235 GB, free: 25.95 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.709e-05/0.8154, allocations: 16 kB / 0.8235 GB, free: 25.94 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.264e-05/0.8155, allocations: 19.98 kB / 0.8235 GB, free: 25.92 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0188/0.8343, allocations: 5.96 MB / 0.8294 GB, free: 19.94 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003959/0.8383, allocations: 0.9445 MB / 0.8303 GB, free: 19 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04149/0.8798, allocations: 28.86 MB / 0.8585 GB, free: 5.949 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004682/0.8845, allocations: 0.5499 MB / 0.859 GB, free: 5.398 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004772/0.885, allocations: 136 kB / 0.8591 GB, free: 5.266 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007953/0.893, allocations: 3.921 MB / 0.863 GB, free: 1.336 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007026/0.9001, allocations: 3.416 MB / 0.8663 GB, free: 13.66 MB / 0.6075 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09217/0.9923, allocations: 25.84 MB / 0.8915 GB, free: 3.445 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.359e-05/0.9924, allocations: 4 kB / 0.8915 GB, free: 3.441 MB / 0.6231 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 0.02698/1.019, allocations: 10.92 MB / 0.9022 GB, free: 8.391 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 3.069e-05/1.019, allocations: 16.56 kB / 0.9022 GB, free: 8.375 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.812e-05/1.019, allocations: 20 kB / 0.9022 GB, free: 8.355 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01616/1.036, allocations: 4.645 MB / 0.9068 GB, free: 3.695 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004553/1.04, allocations: 0.9984 MB / 0.9078 GB, free: 2.695 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04208/1.082, allocations: 30.5 MB / 0.9375 GB, free: 3.488 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004398/1.087, allocations: 0.5459 MB / 0.9381 GB, free: 2.941 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005704/1.087, allocations: 136 kB / 0.9382 GB, free: 2.809 MB / 0.67 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 0.001183/1.089, allocations: 403.4 kB / 0.9386 GB, free: 2.406 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007759/1.089, allocations: 214.7 kB / 0.9388 GB, free: 2.195 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0279/1.117, allocations: 11.08 MB / 0.9496 GB, free: 7.027 MB / 0.6856 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.069e-05/1.117, allocations: 32 kB / 0.9496 GB, free: 6.996 MB / 0.6856 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.729e-05/1.117, allocations: 15.94 kB / 0.9497 GB, free: 6.98 MB / 0.6856 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.542e-05/1.118, allocations: 19.94 kB / 0.9497 GB, free: 6.961 MB / 0.6856 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03701/1.155, allocations: 16.58 MB / 0.9659 GB, free: 6.199 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.084e-05/1.155, allocations: 8.969 kB / 0.9659 GB, free: 6.191 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0035/1.158, allocations: 0.7488 MB / 0.9666 GB, free: 5.441 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01967/1.178, allocations: 5.589 MB / 0.9721 GB, free: 15.84 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006556/1.178, allocations: 83.89 kB / 0.9721 GB, free: 15.76 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04357/1.222, allocations: 27.68 MB / 0.9992 GB, free: 3.797 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.21e-05/1.222, allocations: 12.03 kB / 0.9992 GB, free: 3.785 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02652/1.249, allocations: 10.45 MB / 1.009 GB, free: 9.086 MB / 0.7481 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001828/1.251, allocations: 0.765 MB / 1.01 GB, free: 8.301 MB / 0.7481 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006917/1.251, allocations: 67.92 kB / 1.01 GB, free: 8.234 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003951/1.255, allocations: 0.5226 MB / 1.011 GB, free: 7.711 MB / 0.7481 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001288/1.257, allocations: 274.6 kB / 1.011 GB, free: 7.445 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0004474/1.257, allocations: 103.9 kB / 1.011 GB, free: 7.344 MB / 0.7481 GB Notification: Performance of sorting global known variables: time 0.001783/1.259, allocations: 0.9435 MB / 1.012 GB, free: 6.395 MB / 0.7481 GB Notification: Performance of sort global known variables: time 4.01e-07/1.259, allocations: 0 / 1.012 GB, free: 6.395 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.007277/1.266, allocations: 1.894 MB / 1.014 GB, free: 4.5 MB / 0.7481 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 0.02634/1.292, allocations: 11.11 MB / 1.025 GB, free: 9.129 MB / 0.7637 GB Notification: Performance of simCode: created initialization part: time 0.3213/1.614, allocations: 13.07 MB / 1.037 GB, free: 259.9 MB / 0.7637 GB Notification: Performance of simCode: created event and clocks part: time 1.018e-05/1.614, allocations: 1.094 kB / 1.037 GB, free: 259.9 MB / 0.7637 GB Notification: Performance of simCode: created simulation system equations: time 0.01248/1.626, allocations: 4.697 MB / 1.042 GB, free: 259.4 MB / 0.7637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002172/1.628, allocations: 305.7 kB / 1.042 GB, free: 259.4 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09026/1.719, allocations: 42.55 MB / 1.084 GB, free: 241.8 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002316/1.721, allocations: 2.699 MB / 1.087 GB, free: 239 MB / 0.7637 GB Notification: Performance of simCode: alias equations: time 0.003803/1.725, allocations: 1.645 MB / 1.088 GB, free: 237.5 MB / 0.7637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001272/1.726, allocations: 1.104 MB / 1.089 GB, free: 236.4 MB / 0.7637 GB Notification: Performance of SimCode: time 8.02e-07/1.726, allocations: 0 / 1.089 GB, free: 236.4 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.131/1.857, allocations: 109.2 MB / 1.196 GB, free: 127.6 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.67/18.52, allocations: 14.44 kB / 1.196 GB, free: 127.6 MB / 0.7637 GB (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file IBPSA_latest_IBPSA.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 IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)