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 0.001389/0.00139, 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 0.001265/0.001265, allocations: 196.9 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 1.343/1.343, allocations: 222.9 MB / 240.2 MB, free: 4.398 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 2.604/2.604, allocations: 437.1 MB / 0.7104 GB, free: 5.039 MB / 0.5606 GB Notification: Performance of FrontEnd - loaded program: time 0.002223/0.002223, allocations: 59.91 kB / 0.8694 GB, free: 4.52 MB / 0.7169 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.6117/0.614, allocations: 151.6 MB / 1.017 GB, free: 2.469 MB / 0.7637 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.0199/0.6339, allocations: 16.4 MB / 1.033 GB, free: 2.004 MB / 0.7794 GB Notification: Performance of NFInst.instExpressions: time 0.01033/0.6443, allocations: 6.45 MB / 1.04 GB, free: 11.54 MB / 0.795 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001317/0.6456, allocations: 51.88 kB / 1.04 GB, free: 11.48 MB / 0.795 GB Notification: Performance of NFTyping.typeComponents: time 0.002948/0.6486, allocations: 1.139 MB / 1.041 GB, free: 10.34 MB / 0.795 GB Notification: Performance of NFTyping.typeBindings: time 0.003039/0.6517, allocations: 1.35 MB / 1.042 GB, free: 8.984 MB / 0.795 GB Notification: Performance of NFTyping.typeClassSections: time 0.002826/0.6545, allocations: 1.223 MB / 1.043 GB, free: 7.762 MB / 0.795 GB Notification: Performance of NFFlatten.flatten: time 0.004989/0.6595, allocations: 4.989 MB / 1.048 GB, free: 2.762 MB / 0.795 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006769/0.6663, allocations: 5.738 MB / 1.054 GB, free: 12.96 MB / 0.8106 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003053/0.6694, allocations: 2.061 MB / 1.056 GB, free: 10.89 MB / 0.8106 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004172/0.6736, allocations: 2.653 MB / 1.059 GB, free: 8.234 MB / 0.8106 GB Notification: Performance of NFPackage.collectConstants: time 0.001188/0.6748, allocations: 444 kB / 1.059 GB, free: 7.801 MB / 0.8106 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002999/0.6778, allocations: 1.186 MB / 1.06 GB, free: 6.613 MB / 0.8106 GB Notification: Performance of NFScalarize.scalarize: time 0.003077/0.6809, allocations: 1.992 MB / 1.062 GB, free: 4.617 MB / 0.8106 GB Notification: Performance of NFVerifyModel.verify: time 0.003644/0.6846, allocations: 1.926 MB / 1.064 GB, free: 2.684 MB / 0.8106 GB Notification: Performance of NFConvertDAE.convert: time 0.008119/0.6927, allocations: 6.7 MB / 1.07 GB, free: 11.96 MB / 0.8262 GB Notification: Performance of FrontEnd - DAE generated: time 7.354e-06/0.6928, allocations: 0 / 1.07 GB, free: 11.96 MB / 0.8262 GB Notification: Performance of FrontEnd: time 2.174e-06/0.6928, allocations: 0 / 1.07 GB, free: 11.96 MB / 0.8262 GB Notification: Performance of Transformations before backend: time 0.0001718/0.693, allocations: 4 kB / 1.07 GB, free: 11.96 MB / 0.8262 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 0.006943/0.6999, allocations: 3.481 MB / 1.074 GB, free: 8.418 MB / 0.8262 GB Notification: Performance of prepare preOptimizeDAE: time 3.959e-05/0.7, allocations: 12.03 kB / 1.074 GB, free: 8.406 MB / 0.8262 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006496/0.7006, allocations: 488.5 kB / 1.074 GB, free: 7.918 MB / 0.8262 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01327/0.7139, allocations: 2.372 MB / 1.077 GB, free: 5.539 MB / 0.8262 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004052/0.718, allocations: 1.987 MB / 1.079 GB, free: 3.508 MB / 0.8262 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001752/0.7182, allocations: 242.3 kB / 1.079 GB, free: 3.27 MB / 0.8262 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006527/0.7188, allocations: 300 kB / 1.079 GB, free: 2.977 MB / 0.8262 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01434/0.7332, allocations: 6.465 MB / 1.085 GB, free: 12.4 MB / 0.8419 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.008e-05/0.7333, allocations: 0 / 1.085 GB, free: 12.4 MB / 0.8419 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004334/0.7338, allocations: 132 kB / 1.086 GB, free: 12.27 MB / 0.8419 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004794/0.7342, allocations: 317.3 kB / 1.086 GB, free: 11.96 MB / 0.8419 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01643/0.7507, allocations: 6.633 MB / 1.092 GB, free: 5.309 MB / 0.8419 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03362/0.7843, allocations: 24.88 MB / 1.117 GB, free: 10.37 MB / 0.8731 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009484/0.7939, allocations: 5.42 MB / 1.122 GB, free: 4.59 MB / 0.8731 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007/0.8009, allocations: 2.948 MB / 1.125 GB, free: 1.621 MB / 0.8731 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004107/0.8014, allocations: 135 kB / 1.125 GB, free: 1.473 MB / 0.8731 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.607e-05/0.8014, allocations: 68.48 kB / 1.125 GB, free: 1.395 MB / 0.8731 GB Notification: Performance of pre-optimization done (n=230): time 5.21e-06/0.8015, allocations: 0 / 1.125 GB, free: 1.395 MB / 0.8731 GB Notification: Performance of matching and sorting (n=313): time 0.1473/0.9488, allocations: 39.23 MB / 1.163 GB, free: 10.11 MB / 0.92 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001395/0.949, allocations: 239.9 kB / 1.164 GB, free: 9.828 MB / 0.92 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001984/0.951, allocations: 1.299 MB / 1.165 GB, free: 8.516 MB / 0.92 GB Notification: Performance of collectPreVariables (initialization): time 0.0003807/0.9514, allocations: 77.7 kB / 1.165 GB, free: 8.434 MB / 0.92 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008015/0.9522, allocations: 1.254 MB / 1.166 GB, free: 7.16 MB / 0.92 GB Notification: Performance of collectInitialBindings (initialization): time 0.001149/0.9533, allocations: 1.043 MB / 1.167 GB, free: 6.102 MB / 0.92 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001288/0.9546, allocations: 0.6243 MB / 1.168 GB, free: 5.469 MB / 0.92 GB Notification: Performance of setup shared object (initialization): time 9.081e-05/0.9547, allocations: 305.1 kB / 1.168 GB, free: 5.168 MB / 0.92 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005971/0.9607, allocations: 2.78 MB / 1.171 GB, free: 2.379 MB / 0.92 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006447/0.9672, allocations: 3.455 MB / 1.174 GB, free: 14.66 MB / 0.9356 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0128/0.98, allocations: 6.39 MB / 1.18 GB, free: 7.988 MB / 0.9356 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.027e-05/0.98, allocations: 11.94 kB / 1.18 GB, free: 7.977 MB / 0.9356 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02792/1.008, allocations: 10.96 MB / 1.191 GB, free: 12.96 MB / 0.9512 GB Notification: Performance of prepare postOptimizeDAE: time 5.114e-05/1.008, allocations: 15.94 kB / 1.191 GB, free: 12.95 MB / 0.9512 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.671e-05/1.008, allocations: 20.56 kB / 1.191 GB, free: 12.93 MB / 0.9512 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02081/1.029, allocations: 5.995 MB / 1.197 GB, free: 6.918 MB / 0.9512 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004094/1.033, allocations: 0.9361 MB / 1.198 GB, free: 5.98 MB / 0.9512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04647/1.08, allocations: 28.84 MB / 1.226 GB, free: 8.891 MB / 0.9825 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004242/1.084, allocations: 0.5499 MB / 1.227 GB, free: 8.34 MB / 0.9825 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005468/1.084, allocations: 148.1 kB / 1.227 GB, free: 8.195 MB / 0.9825 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008028/1.092, allocations: 3.917 MB / 1.231 GB, free: 4.27 MB / 0.9825 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006492/1.099, allocations: 3.424 MB / 1.234 GB, free: 0.582 MB / 0.9825 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.5961/1.695, allocations: 25.87 MB / 1.259 GB, free: 211.5 MB / 0.9981 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.354e-05/1.695, allocations: 5.562 kB / 1.259 GB, free: 211.5 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 0.02754/1.723, allocations: 10.9 MB / 1.27 GB, free: 209.1 MB / 0.9981 GB Notification: Performance of prepare postOptimizeDAE: time 2.866e-05/1.723, allocations: 13.62 kB / 1.27 GB, free: 209.1 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.371e-05/1.723, allocations: 18.66 kB / 1.27 GB, free: 209.1 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01515/1.738, allocations: 4.665 MB / 1.274 GB, free: 208.4 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004318/1.742, allocations: 0.9952 MB / 1.275 GB, free: 208.3 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03322/1.775, allocations: 30.48 MB / 1.305 GB, free: 186.6 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004175/1.78, allocations: 0.5421 MB / 1.306 GB, free: 186.1 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003425/1.78, allocations: 136 kB / 1.306 GB, free: 185.9 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 0.0007511/1.781, allocations: 397.2 kB / 1.306 GB, free: 185.6 MB / 0.9981 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000505/1.781, allocations: 205.5 kB / 1.306 GB, free: 185.4 MB / 0.9981 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02409/1.805, allocations: 11.08 MB / 1.317 GB, free: 174.2 MB / 0.9981 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.12e-05/1.805, allocations: 32 kB / 1.317 GB, free: 174.2 MB / 0.9981 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.191e-05/1.806, allocations: 16 kB / 1.317 GB, free: 174.2 MB / 0.9981 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.724e-05/1.806, allocations: 15.94 kB / 1.317 GB, free: 174.1 MB / 0.9981 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03104/1.837, allocations: 16.62 MB / 1.333 GB, free: 157.3 MB / 0.9981 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.419e-05/1.837, allocations: 8 kB / 1.333 GB, free: 157.3 MB / 0.9981 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003142/1.84, allocations: 0.7452 MB / 1.334 GB, free: 156.6 MB / 0.9981 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01773/1.858, allocations: 5.616 MB / 1.34 GB, free: 150.9 MB / 0.9981 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000699/1.858, allocations: 81.41 kB / 1.34 GB, free: 150.9 MB / 0.9981 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0354/1.894, allocations: 27.68 MB / 1.367 GB, free: 122.9 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.775e-06/1.894, allocations: 16.03 kB / 1.367 GB, free: 122.9 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02253/1.916, allocations: 10.44 MB / 1.377 GB, free: 112.2 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001437/1.918, allocations: 0.7491 MB / 1.378 GB, free: 111.4 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004182/1.918, allocations: 71.89 kB / 1.378 GB, free: 111.4 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00342/1.922, allocations: 0.5226 MB / 1.378 GB, free: 110.8 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007504/1.922, allocations: 262.9 kB / 1.379 GB, free: 110.6 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002146/1.923, allocations: 104 kB / 1.379 GB, free: 110.5 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.001089/1.924, allocations: 0.9435 MB / 1.38 GB, free: 109.5 MB / 0.9981 GB Notification: Performance of sort global known variables: time 2.61e-07/1.924, allocations: 0 / 1.38 GB, free: 109.5 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.004851/1.929, allocations: 1.887 MB / 1.381 GB, free: 107.6 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 0.02337/1.952, allocations: 11.11 MB / 1.392 GB, free: 96.27 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.03012/1.982, allocations: 15.28 MB / 1.407 GB, free: 80.91 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 1.443e-05/1.982, allocations: 0.9375 kB / 1.407 GB, free: 80.91 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.00989/1.992, allocations: 4.686 MB / 1.412 GB, free: 76.2 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002212/1.994, allocations: 301.5 kB / 1.412 GB, free: 75.92 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08589/2.08, allocations: 44.24 MB / 1.455 GB, free: 29.92 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00237/2.083, allocations: 2.696 MB / 1.458 GB, free: 27.19 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.004751/2.087, allocations: 1.637 MB / 1.46 GB, free: 25.55 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001384/2.089, allocations: 1.109 MB / 1.461 GB, free: 24.44 MB / 0.9981 GB Notification: Performance of SimCode: time 9.62e-07/2.089, allocations: 0 / 1.461 GB, free: 24.44 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1546/2.244, allocations: 107.9 MB / 1.566 GB, free: 13 MB / 1.092 GB Notification: Performance of buildModelFMU: Generate platform static: time 12.97/15.21, allocations: 8.75 kB / 1.566 GB, free: 12.99 MB / 1.092 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)