Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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/NcDataReader2 2.5.1-master/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="BuildingSystems_BuildingSystems_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 0.006103/0.006103, allocations: 101 kB / 15.73 MB, free: 6.055 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001635/0.001635, allocations: 195.2 kB / 16.67 MB, free: 5.969 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.408/1.408, allocations: 222.9 MB / 240.4 MB, free: 15.08 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002564/0.002564, allocations: 284.2 kB / 290.8 MB, free: 14.43 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.02/1.02, allocations: 169.3 MB / 0.4983 GB, free: 4.426 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002594/0.002594, allocations: 100.3 kB / 0.6811 GB, free: 7.352 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.41/0.4126, allocations: 86.97 MB / 0.766 GB, free: 3.926 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02106/0.4337, allocations: 16.39 MB / 0.782 GB, free: 3.473 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.01076/0.4446, allocations: 6.438 MB / 0.7883 GB, free: 13.02 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001221/0.4458, allocations: 55.81 kB / 0.7884 GB, free: 12.96 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.002862/0.4487, allocations: 1.134 MB / 0.7895 GB, free: 11.82 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.003498/0.4522, allocations: 1.323 MB / 0.7908 GB, free: 10.5 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.003384/0.4556, allocations: 1.247 MB / 0.792 GB, free: 9.246 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.006324/0.4619, allocations: 4.969 MB / 0.7968 GB, free: 4.266 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007073/0.469, allocations: 5.65 MB / 0.8023 GB, free: 14.55 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003429/0.4725, allocations: 2.068 MB / 0.8044 GB, free: 12.48 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004334/0.4769, allocations: 2.649 MB / 0.807 GB, free: 9.82 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0008531/0.4777, allocations: 444 kB / 0.8074 GB, free: 9.387 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002482/0.4802, allocations: 1.19 MB / 0.8085 GB, free: 8.195 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.002266/0.4825, allocations: 2 MB / 0.8105 GB, free: 6.191 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.002531/0.485, allocations: 1.918 MB / 0.8124 GB, free: 4.266 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.007958/0.493, allocations: 6.761 MB / 0.819 GB, free: 13.49 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 4.899e-06/0.493, allocations: 0 / 0.819 GB, free: 13.49 MB / 0.5919 GB Notification: Performance of FrontEnd: time 3.847e-06/0.4931, allocations: 3.984 kB / 0.819 GB, free: 13.48 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.000133/0.4932, allocations: 0 / 0.819 GB, free: 13.48 MB / 0.5919 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 0.007509/0.5007, allocations: 3.554 MB / 0.8224 GB, free: 9.863 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.123e-05/0.5008, allocations: 8.031 kB / 0.8224 GB, free: 9.855 MB / 0.5919 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0007538/0.5015, allocations: 488.5 kB / 0.8229 GB, free: 9.367 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01269/0.5142, allocations: 2.331 MB / 0.8252 GB, free: 7.031 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004534/0.5188, allocations: 2.011 MB / 0.8272 GB, free: 4.973 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002259/0.519, allocations: 234.3 kB / 0.8274 GB, free: 4.742 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0009944/0.52, allocations: 311.9 kB / 0.8277 GB, free: 4.438 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0145/0.5346, allocations: 6.429 MB / 0.834 GB, free: 13.9 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.678e-05/0.5347, allocations: 4 kB / 0.834 GB, free: 13.89 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004103/0.5351, allocations: 128 kB / 0.8341 GB, free: 13.77 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000483/0.5356, allocations: 321.3 kB / 0.8344 GB, free: 13.45 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01649/0.5521, allocations: 6.575 MB / 0.8408 GB, free: 6.863 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0366/0.5887, allocations: 24.72 MB / 0.8649 GB, free: 12.08 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009652/0.5984, allocations: 5.42 MB / 0.8702 GB, free: 6.316 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007301/0.6057, allocations: 2.955 MB / 0.8731 GB, free: 3.348 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000371/0.6062, allocations: 135 kB / 0.8733 GB, free: 3.195 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.919e-05/0.6062, allocations: 72.45 kB / 0.8733 GB, free: 3.117 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=230): time 4.248e-06/0.6062, allocations: 4 kB / 0.8733 GB, free: 3.113 MB / 0.6387 GB Notification: Performance of matching and sorting (n=313): time 0.1453/0.7515, allocations: 39.44 MB / 0.9118 GB, free: 11.62 MB / 0.6856 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000152/0.7517, allocations: 239.9 kB / 0.9121 GB, free: 11.34 MB / 0.6856 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001841/0.7535, allocations: 1.275 MB / 0.9133 GB, free: 10.05 MB / 0.6856 GB Notification: Performance of collectPreVariables (initialization): time 0.0004657/0.754, allocations: 73.7 kB / 0.9134 GB, free: 9.973 MB / 0.6856 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009484/0.755, allocations: 1.298 MB / 0.9147 GB, free: 8.66 MB / 0.6856 GB Notification: Performance of collectInitialBindings (initialization): time 0.001227/0.7562, allocations: 1.1 MB / 0.9157 GB, free: 7.551 MB / 0.6856 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001206/0.7574, allocations: 0.6205 MB / 0.9163 GB, free: 6.922 MB / 0.6856 GB Notification: Performance of setup shared object (initialization): time 0.0001225/0.7575, allocations: 301.1 kB / 0.9166 GB, free: 6.625 MB / 0.6856 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006342/0.7639, allocations: 2.768 MB / 0.9193 GB, free: 3.848 MB / 0.6856 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007048/0.771, allocations: 3.435 MB / 0.9227 GB, free: 152 kB / 0.6856 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01388/0.7849, allocations: 6.374 MB / 0.9289 GB, free: 9.484 MB / 0.7012 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.049e-05/0.7849, allocations: 11.94 kB / 0.9289 GB, free: 9.473 MB / 0.7012 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02944/0.8144, allocations: 10.95 MB / 0.9396 GB, free: 14.47 MB / 0.7169 GB Notification: Performance of prepare postOptimizeDAE: time 3.89e-05/0.8144, allocations: 12 kB / 0.9396 GB, free: 14.46 MB / 0.7169 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.618e-05/0.8145, allocations: 20 kB / 0.9396 GB, free: 14.44 MB / 0.7169 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02133/0.8358, allocations: 5.882 MB / 0.9454 GB, free: 8.539 MB / 0.7169 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004243/0.8401, allocations: 0.9361 MB / 0.9463 GB, free: 7.602 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.3778/1.218, allocations: 28.82 MB / 0.9744 GB, free: 181.4 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00405/1.222, allocations: 0.5294 MB / 0.975 GB, free: 181.4 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004283/1.222, allocations: 143.3 kB / 0.9751 GB, free: 181.3 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007441/1.23, allocations: 3.903 MB / 0.9789 GB, free: 180 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005617/1.236, allocations: 3.393 MB / 0.9822 GB, free: 178.5 MB / 0.7325 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08235/1.318, allocations: 25.78 MB / 1.007 GB, free: 164.9 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.414e-05/1.318, allocations: 4 kB / 1.007 GB, free: 164.9 MB / 0.7325 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 0.02313/1.341, allocations: 10.89 MB / 1.018 GB, free: 154 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.473e-05/1.341, allocations: 15.94 kB / 1.018 GB, free: 154 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.292e-05/1.341, allocations: 20.55 kB / 1.018 GB, free: 154 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01395/1.355, allocations: 4.568 MB / 1.023 GB, free: 149.4 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00392/1.359, allocations: 0.9828 MB / 1.023 GB, free: 148.4 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03062/1.39, allocations: 30.49 MB / 1.053 GB, free: 117.4 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003831/1.394, allocations: 0.5187 MB / 1.054 GB, free: 116.9 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004859/1.394, allocations: 140 kB / 1.054 GB, free: 116.8 MB / 0.7325 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 0.0008374/1.395, allocations: 389.5 kB / 1.054 GB, free: 116.4 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005242/1.396, allocations: 210.7 kB / 1.054 GB, free: 116.2 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02413/1.42, allocations: 11.08 MB / 1.065 GB, free: 105.1 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.848e-05/1.42, allocations: 32 kB / 1.065 GB, free: 105 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.23e-05/1.42, allocations: 16 kB / 1.065 GB, free: 105 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.293e-05/1.42, allocations: 31.81 kB / 1.065 GB, free: 105 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03043/1.45, allocations: 16.58 MB / 1.082 GB, free: 88.22 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.454e-05/1.45, allocations: 8 kB / 1.082 GB, free: 88.21 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003387/1.454, allocations: 0.7414 MB / 1.082 GB, free: 87.47 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01736/1.471, allocations: 5.507 MB / 1.088 GB, free: 81.95 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005971/1.472, allocations: 83.94 kB / 1.088 GB, free: 81.87 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03516/1.507, allocations: 27.66 MB / 1.115 GB, free: 53.92 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.564e-06/1.507, allocations: 20.03 kB / 1.115 GB, free: 53.9 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02227/1.529, allocations: 10.45 MB / 1.125 GB, free: 43.21 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00152/1.531, allocations: 0.7594 MB / 1.126 GB, free: 42.43 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005103/1.531, allocations: 71.94 kB / 1.126 GB, free: 42.36 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003356/1.535, allocations: 0.5148 MB / 1.126 GB, free: 41.84 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007748/1.536, allocations: 266.9 kB / 1.127 GB, free: 41.58 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002443/1.536, allocations: 107.9 kB / 1.127 GB, free: 41.47 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.001023/1.537, allocations: 0.9123 MB / 1.128 GB, free: 40.55 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.5e-07/1.537, allocations: 0 / 1.128 GB, free: 40.55 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.005852/1.543, allocations: 1.885 MB / 1.129 GB, free: 38.67 MB / 0.7325 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 0.02271/1.565, allocations: 11.11 MB / 1.14 GB, free: 27.3 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.02624/1.592, allocations: 13.05 MB / 1.153 GB, free: 14.16 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 1.226e-05/1.592, allocations: 0 / 1.153 GB, free: 14.16 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.009678/1.601, allocations: 4.697 MB / 1.158 GB, free: 9.426 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002143/1.604, allocations: 290.6 kB / 1.158 GB, free: 9.152 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1003/1.704, allocations: 42.46 MB / 1.199 GB, free: 13.66 MB / 0.7794 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003555/1.708, allocations: 2.688 MB / 1.202 GB, free: 10.93 MB / 0.7794 GB Notification: Performance of simCode: alias equations: time 0.004433/1.712, allocations: 1.626 MB / 1.204 GB, free: 9.305 MB / 0.7794 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001796/1.714, allocations: 1.108 MB / 1.205 GB, free: 8.195 MB / 0.7794 GB Notification: Performance of SimCode: time 7.71e-07/1.714, allocations: 0 / 1.205 GB, free: 8.195 MB / 0.7794 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.5518/2.266, allocations: 108.8 MB / 1.311 GB, free: 297.5 MB / 0.8575 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.48/18.75, allocations: 7.062 kB / 1.311 GB, free: 297.5 MB / 0.8575 GB (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.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 BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)