Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_9_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 9.1.3-maint.9.1.x/package.mo", uses=false) Using package Buildings with version 9.1.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.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_9_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_9_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 0.001096/0.001096, 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 0.00116/0.00116, allocations: 196.8 kB / 16.53 MB, free: 6.664 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.395/1.395, allocations: 222.9 MB / 240.2 MB, free: 4.402 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.3-maint.9.1.x/package.mo): time 2.364/2.364, allocations: 390.2 MB / 0.6647 GB, free: 448 kB / 0.5137 GB Notification: Performance of FrontEnd - loaded program: time 0.001796/0.001796, allocations: 67.89 kB / 0.8127 GB, free: 14.34 MB / 0.67 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6086/0.6104, allocations: 140.4 MB / 0.9498 GB, free: 9.199 MB / 0.7169 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01813/0.6286, allocations: 16.31 MB / 0.9657 GB, free: 12.74 MB / 0.7325 GB Notification: Performance of NFInst.instExpressions: time 0.01314/0.6418, allocations: 6.433 MB / 0.972 GB, free: 7.656 MB / 0.7325 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.003266/0.6451, allocations: 50.34 kB / 0.972 GB, free: 7.648 MB / 0.7325 GB Notification: Performance of NFTyping.typeComponents: time 0.003602/0.6488, allocations: 1.125 MB / 0.9731 GB, free: 6.758 MB / 0.7325 GB Notification: Performance of NFTyping.typeBindings: time 0.004083/0.6529, allocations: 1.346 MB / 0.9744 GB, free: 5.691 MB / 0.7325 GB Notification: Performance of NFTyping.typeClassSections: time 0.003628/0.6566, allocations: 1.219 MB / 0.9756 GB, free: 4.734 MB / 0.7325 GB Notification: Performance of NFFlatten.flatten: time 0.006959/0.6635, allocations: 4.96 MB / 0.9805 GB, free: 2.004 MB / 0.7325 GB Notification: Performance of NFFlatten.resolveConnections: time 0.008726/0.6723, allocations: 5.691 MB / 0.986 GB, free: 12.58 MB / 0.7481 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003709/0.676, allocations: 2.057 MB / 0.988 GB, free: 10.52 MB / 0.7481 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004412/0.6805, allocations: 2.629 MB / 0.9906 GB, free: 7.879 MB / 0.7481 GB Notification: Performance of NFPackage.collectConstants: time 0.001387/0.6819, allocations: 444 kB / 0.991 GB, free: 7.445 MB / 0.7481 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003316/0.6852, allocations: 1.182 MB / 0.9922 GB, free: 6.262 MB / 0.7481 GB Notification: Performance of NFScalarize.scalarize: time 0.002752/0.688, allocations: 1.992 MB / 0.9941 GB, free: 4.266 MB / 0.7481 GB Notification: Performance of NFVerifyModel.verify: time 0.003294/0.6913, allocations: 1.906 MB / 0.996 GB, free: 2.352 MB / 0.7481 GB Notification: Performance of NFConvertDAE.convert: time 0.008413/0.6997, allocations: 6.653 MB / 1.002 GB, free: 11.68 MB / 0.7637 GB Notification: Performance of FrontEnd - DAE generated: time 6.482e-06/0.6997, allocations: 4 kB / 1.002 GB, free: 11.68 MB / 0.7637 GB Notification: Performance of FrontEnd: time 1.844e-06/0.6998, allocations: 0 / 1.002 GB, free: 11.68 MB / 0.7637 GB Notification: Performance of Transformations before backend: time 0.0001949/0.7, allocations: 0 / 1.002 GB, free: 11.68 MB / 0.7637 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 0.01003/0.71, allocations: 3.446 MB / 1.006 GB, free: 8.168 MB / 0.7637 GB Notification: Performance of prepare preOptimizeDAE: time 5.722e-05/0.7101, allocations: 12.03 kB / 1.006 GB, free: 8.156 MB / 0.7637 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001611/0.7117, allocations: 488.2 kB / 1.006 GB, free: 7.668 MB / 0.7637 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01386/0.7256, allocations: 2.365 MB / 1.009 GB, free: 5.297 MB / 0.7637 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004604/0.7302, allocations: 1.975 MB / 1.011 GB, free: 3.277 MB / 0.7637 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002336/0.7305, allocations: 238.2 kB / 1.011 GB, free: 3.043 MB / 0.7637 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001291/0.7318, allocations: 304 kB / 1.011 GB, free: 2.746 MB / 0.7637 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0155/0.7473, allocations: 6.421 MB / 1.017 GB, free: 12.21 MB / 0.7794 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.845e-05/0.7474, allocations: 7.938 kB / 1.017 GB, free: 12.2 MB / 0.7794 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005324/0.7479, allocations: 124 kB / 1.017 GB, free: 12.08 MB / 0.7794 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004642/0.7484, allocations: 325.3 kB / 1.018 GB, free: 11.76 MB / 0.7794 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01558/0.764, allocations: 6.605 MB / 1.024 GB, free: 5.141 MB / 0.7794 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0319/0.796, allocations: 24.82 MB / 1.048 GB, free: 10.27 MB / 0.8106 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008759/0.8047, allocations: 5.419 MB / 1.054 GB, free: 4.488 MB / 0.8106 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00677/0.8115, allocations: 2.94 MB / 1.057 GB, free: 1.516 MB / 0.8106 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003434/0.8119, allocations: 135 kB / 1.057 GB, free: 1.367 MB / 0.8106 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.037e-05/0.812, allocations: 64.5 kB / 1.057 GB, free: 1.293 MB / 0.8106 GB Notification: Performance of pre-optimization done (n=230): time 3.917e-06/0.812, allocations: 0 / 1.057 GB, free: 1.293 MB / 0.8106 GB Notification: Performance of matching and sorting (n=313): time 0.1474/0.9594, allocations: 39.18 MB / 1.095 GB, free: 10.06 MB / 0.8575 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001565/0.9596, allocations: 251.8 kB / 1.095 GB, free: 9.762 MB / 0.8575 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002238/0.9619, allocations: 1.26 MB / 1.097 GB, free: 8.484 MB / 0.8575 GB Notification: Performance of collectPreVariables (initialization): time 0.0006183/0.9625, allocations: 77.7 kB / 1.097 GB, free: 8.402 MB / 0.8575 GB Notification: Performance of collectInitialEqns (initialization): time 0.001103/0.9636, allocations: 1.235 MB / 1.098 GB, free: 7.148 MB / 0.8575 GB Notification: Performance of collectInitialBindings (initialization): time 0.001492/0.9651, allocations: 1.043 MB / 1.099 GB, free: 6.09 MB / 0.8575 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001759/0.9669, allocations: 0.6242 MB / 1.099 GB, free: 5.457 MB / 0.8575 GB Notification: Performance of setup shared object (initialization): time 9.677e-05/0.967, allocations: 301.1 kB / 1.1 GB, free: 5.16 MB / 0.8575 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006734/0.9738, allocations: 2.787 MB / 1.102 GB, free: 2.363 MB / 0.8575 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007585/0.9814, allocations: 3.463 MB / 1.106 GB, free: 14.64 MB / 0.8731 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01407/0.9955, allocations: 6.386 MB / 1.112 GB, free: 7.969 MB / 0.8731 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.75e-05/0.9956, allocations: 4 kB / 1.112 GB, free: 7.965 MB / 0.8731 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02961/1.025, allocations: 10.97 MB / 1.123 GB, free: 12.93 MB / 0.8887 GB Notification: Performance of prepare postOptimizeDAE: time 4.13e-05/1.025, allocations: 19.94 kB / 1.123 GB, free: 12.91 MB / 0.8887 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.344e-05/1.025, allocations: 16 kB / 1.123 GB, free: 12.9 MB / 0.8887 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02177/1.047, allocations: 5.995 MB / 1.129 GB, free: 6.895 MB / 0.8887 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004403/1.052, allocations: 0.9438 MB / 1.13 GB, free: 5.949 MB / 0.8887 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04821/1.1, allocations: 28.82 MB / 1.158 GB, free: 8.875 MB / 0.92 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004548/1.104, allocations: 0.5537 MB / 1.158 GB, free: 8.32 MB / 0.92 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005711/1.105, allocations: 143.9 kB / 1.158 GB, free: 8.18 MB / 0.92 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008313/1.113, allocations: 3.921 MB / 1.162 GB, free: 4.25 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006935/1.12, allocations: 3.424 MB / 1.166 GB, free: 0.5664 MB / 0.92 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09794/1.218, allocations: 25.89 MB / 1.191 GB, free: 6.285 MB / 0.9512 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.156e-05/1.218, allocations: 7.984 kB / 1.191 GB, free: 6.277 MB / 0.9512 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 0.02747/1.246, allocations: 10.91 MB / 1.202 GB, free: 11.23 MB / 0.9669 GB Notification: Performance of prepare postOptimizeDAE: time 2.809e-05/1.246, allocations: 14.28 kB / 1.202 GB, free: 11.22 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.746e-05/1.246, allocations: 20 kB / 1.202 GB, free: 11.2 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01636/1.262, allocations: 4.677 MB / 1.206 GB, free: 6.504 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004492/1.267, allocations: 0.9906 MB / 1.207 GB, free: 5.512 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04004/1.307, allocations: 30.48 MB / 1.237 GB, free: 6.289 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006631/1.313, allocations: 0.5383 MB / 1.237 GB, free: 5.75 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001013/1.314, allocations: 139.9 kB / 1.238 GB, free: 5.613 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 0.002093/1.317, allocations: 390.4 kB / 1.238 GB, free: 5.227 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001305/1.318, allocations: 201.6 kB / 1.238 GB, free: 5.027 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03905/1.357, allocations: 11.09 MB / 1.249 GB, free: 9.852 MB / 1.014 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.202e-05/1.357, allocations: 28 kB / 1.249 GB, free: 9.824 MB / 1.014 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.232e-05/1.357, allocations: 20 kB / 1.249 GB, free: 9.805 MB / 1.014 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.686e-05/1.357, allocations: 15.94 kB / 1.249 GB, free: 9.789 MB / 1.014 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.5105/1.868, allocations: 16.6 MB / 1.265 GB, free: 278.7 MB / 1.014 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.401e-05/1.868, allocations: 8.875 kB / 1.265 GB, free: 278.7 MB / 1.014 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003671/1.871, allocations: 0.7439 MB / 1.266 GB, free: 278.6 MB / 1.014 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02003/1.891, allocations: 5.614 MB / 1.271 GB, free: 278.6 MB / 1.014 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005603/1.892, allocations: 82.25 kB / 1.272 GB, free: 278.6 MB / 1.014 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04054/1.933, allocations: 27.69 MB / 1.299 GB, free: 266.1 MB / 1.014 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.748e-06/1.933, allocations: 15.56 kB / 1.299 GB, free: 266.1 MB / 1.014 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02332/1.956, allocations: 10.43 MB / 1.309 GB, free: 260.2 MB / 1.014 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001475/1.957, allocations: 0.7668 MB / 1.31 GB, free: 259.7 MB / 1.014 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003881/1.958, allocations: 62.86 kB / 1.31 GB, free: 259.7 MB / 1.014 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003421/1.961, allocations: 0.5272 MB / 1.31 GB, free: 259.4 MB / 1.014 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007984/1.962, allocations: 267.9 kB / 1.31 GB, free: 259.3 MB / 1.014 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000213/1.962, allocations: 102.1 kB / 1.31 GB, free: 259.3 MB / 1.014 GB Notification: Performance of sorting global known variables: time 0.001067/1.963, allocations: 0.9097 MB / 1.311 GB, free: 258.7 MB / 1.014 GB Notification: Performance of sort global known variables: time 1.61e-07/1.963, allocations: 0 / 1.311 GB, free: 258.7 MB / 1.014 GB Notification: Performance of remove unused functions: time 0.004712/1.968, allocations: 1.883 MB / 1.313 GB, free: 256.8 MB / 1.014 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 0.0229/1.991, allocations: 11.09 MB / 1.324 GB, free: 245.5 MB / 1.014 GB Notification: Performance of simCode: created initialization part: time 0.02994/2.021, allocations: 15.27 MB / 1.339 GB, free: 230.1 MB / 1.014 GB Notification: Performance of simCode: created event and clocks part: time 1.096e-05/2.021, allocations: 8 kB / 1.339 GB, free: 230.1 MB / 1.014 GB Notification: Performance of simCode: created simulation system equations: time 0.009522/2.031, allocations: 4.686 MB / 1.343 GB, free: 225.4 MB / 1.014 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002009/2.033, allocations: 278.3 kB / 1.344 GB, free: 225.1 MB / 1.014 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0847/2.117, allocations: 43.86 MB / 1.387 GB, free: 179.6 MB / 1.014 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00241/2.12, allocations: 2.682 MB / 1.389 GB, free: 176.9 MB / 1.014 GB Notification: Performance of simCode: alias equations: time 0.004626/2.124, allocations: 1.637 MB / 1.391 GB, free: 175.2 MB / 1.014 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001341/2.126, allocations: 1.085 MB / 1.392 GB, free: 174.2 MB / 1.014 GB Notification: Performance of SimCode: time 8.71e-07/2.126, allocations: 0 / 1.392 GB, free: 174.2 MB / 1.014 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1324/2.258, allocations: 107 MB / 1.496 GB, free: 67.63 MB / 1.014 GB Notification: Performance of buildModelFMU: Generate platform static: time 13.23/15.49, allocations: 15.58 kB / 1.496 GB, free: 67.62 MB / 1.014 GB (rm -f Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file Buildings_9_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_9_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > Buildings_9_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1)