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 0.007502/0.007502, allocations: 96.7 kB / 15.73 MB, free: 6.047 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001943/0.001943, allocations: 194.3 kB / 16.67 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.327/1.327, allocations: 222.9 MB / 240.4 MB, free: 4.32 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002191/0.002191, allocations: 271.2 kB / 290.8 MB, free: 1.922 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9535/0.9535, allocations: 169.3 MB / 0.4983 GB, free: 13.8 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001769/0.001769, allocations: 103.8 kB / 0.6811 GB, free: 15.87 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1445/0.1462, allocations: 86.97 MB / 0.766 GB, free: 8.828 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.3385/0.4847, allocations: 16.39 MB / 0.782 GB, free: 8.148 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.009313/0.4941, allocations: 6.45 MB / 0.7883 GB, free: 3.996 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001118/0.4952, allocations: 51.56 kB / 0.7884 GB, free: 3.988 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.002623/0.4979, allocations: 1.134 MB / 0.7895 GB, free: 3.316 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.0026/0.5005, allocations: 1.346 MB / 0.7908 GB, free: 2.566 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.002951/0.5034, allocations: 1.247 MB / 0.792 GB, free: 1.906 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.00501/0.5085, allocations: 4.985 MB / 0.7969 GB, free: 15.81 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007764/0.5162, allocations: 5.644 MB / 0.8024 GB, free: 13.66 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003519/0.5198, allocations: 2.087 MB / 0.8044 GB, free: 12.73 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004029/0.5238, allocations: 2.644 MB / 0.807 GB, free: 11.64 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.0007983/0.5246, allocations: 444.8 kB / 0.8074 GB, free: 11.64 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002504/0.5272, allocations: 1.193 MB / 0.8086 GB, free: 11.37 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.002365/0.5295, allocations: 1.992 MB / 0.8105 GB, free: 10.62 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.00275/0.5323, allocations: 1.924 MB / 0.8124 GB, free: 9.383 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.007901/0.5402, allocations: 6.755 MB / 0.819 GB, free: 5.797 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 4.629e-06/0.5402, allocations: 0 / 0.819 GB, free: 5.797 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.483e-06/0.5402, allocations: 0 / 0.819 GB, free: 5.797 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 0.0001304/0.5404, allocations: 0 / 0.819 GB, free: 5.797 MB / 0.5762 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 0.007897/0.5483, allocations: 3.554 MB / 0.8225 GB, free: 3.367 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 4.768e-05/0.5483, allocations: 13.05 kB / 0.8225 GB, free: 3.363 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008064/0.5491, allocations: 489.9 kB / 0.823 GB, free: 3.02 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01286/0.562, allocations: 2.331 MB / 0.8252 GB, free: 1.895 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004582/0.5666, allocations: 2.009 MB / 0.8272 GB, free: 0.6289 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001848/0.5668, allocations: 239.8 kB / 0.8274 GB, free: 0.5156 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007945/0.5676, allocations: 309.1 kB / 0.8277 GB, free: 420 kB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01308/0.5807, allocations: 6.425 MB / 0.834 GB, free: 12.74 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.412e-05/0.5808, allocations: 6.344 kB / 0.834 GB, free: 12.73 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003973/0.5812, allocations: 127.9 kB / 0.8341 GB, free: 12.64 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004126/0.5817, allocations: 320.9 kB / 0.8344 GB, free: 12.54 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01388/0.5955, allocations: 6.583 MB / 0.8409 GB, free: 7.051 MB / 0.5919 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02667/0.6222, allocations: 24.71 MB / 0.865 GB, free: 12.28 MB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008151/0.6304, allocations: 5.411 MB / 0.8703 GB, free: 6.52 MB / 0.6231 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006429/0.6369, allocations: 2.955 MB / 0.8732 GB, free: 3.551 MB / 0.6231 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003259/0.6372, allocations: 143 kB / 0.8733 GB, free: 3.391 MB / 0.6231 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.114e-05/0.6373, allocations: 72.45 kB / 0.8734 GB, free: 3.312 MB / 0.6231 GB Notification: Performance of pre-optimization done (n=230): time 4.548e-06/0.6373, allocations: 0 / 0.8734 GB, free: 3.312 MB / 0.6231 GB Notification: Performance of matching and sorting (n=313): time 0.1415/0.7788, allocations: 39.44 MB / 0.9119 GB, free: 11.82 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001087/0.7789, allocations: 235.9 kB / 0.9121 GB, free: 11.54 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001815/0.7808, allocations: 1.279 MB / 0.9134 GB, free: 10.25 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.000523/0.7813, allocations: 77.7 kB / 0.9134 GB, free: 10.16 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007595/0.7821, allocations: 1.29 MB / 0.9147 GB, free: 8.863 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.001059/0.7831, allocations: 1.104 MB / 0.9158 GB, free: 7.75 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001164/0.7843, allocations: 0.6166 MB / 0.9164 GB, free: 7.125 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 8.406e-05/0.7844, allocations: 309.1 kB / 0.9167 GB, free: 6.82 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005961/0.7904, allocations: 2.764 MB / 0.9194 GB, free: 4.047 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006332/0.7967, allocations: 3.431 MB / 0.9227 GB, free: 360 kB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01249/0.8092, allocations: 6.378 MB / 0.9289 GB, free: 9.688 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.591e-05/0.8093, allocations: 11.94 kB / 0.929 GB, free: 9.676 MB / 0.6856 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02739/0.8367, allocations: 10.94 MB / 0.9396 GB, free: 14.68 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 3.753e-05/0.8367, allocations: 16 kB / 0.9397 GB, free: 14.66 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.175e-05/0.8368, allocations: 16 kB / 0.9397 GB, free: 14.64 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02059/0.8574, allocations: 5.885 MB / 0.9454 GB, free: 8.742 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004254/0.8616, allocations: 0.9321 MB / 0.9463 GB, free: 7.809 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04602/0.9077, allocations: 28.84 MB / 0.9745 GB, free: 10.74 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004293/0.912, allocations: 0.5304 MB / 0.975 GB, free: 10.21 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006146/0.9126, allocations: 143.9 kB / 0.9751 GB, free: 10.07 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008254/0.9209, allocations: 3.906 MB / 0.979 GB, free: 6.152 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006468/0.9274, allocations: 3.4 MB / 0.9823 GB, free: 2.492 MB / 0.7325 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0932/1.021, allocations: 25.78 MB / 1.007 GB, free: 8.328 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.199e-05/1.021, allocations: 4 kB / 1.007 GB, free: 8.324 MB / 0.7637 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 0.02742/1.048, allocations: 10.88 MB / 1.018 GB, free: 13.3 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 2.846e-05/1.048, allocations: 20.06 kB / 1.018 GB, free: 13.29 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.711e-05/1.048, allocations: 16 kB / 1.018 GB, free: 13.27 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01544/1.064, allocations: 4.568 MB / 1.023 GB, free: 8.688 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004468/1.068, allocations: 0.9828 MB / 1.024 GB, free: 7.703 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03892/1.107, allocations: 30.5 MB / 1.053 GB, free: 8.465 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004255/1.111, allocations: 0.5187 MB / 1.054 GB, free: 7.945 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005943/1.112, allocations: 143.9 kB / 1.054 GB, free: 7.805 MB / 0.8106 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 0.001152/1.113, allocations: 379 kB / 1.054 GB, free: 7.43 MB / 0.8106 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007601/1.114, allocations: 214.7 kB / 1.055 GB, free: 7.219 MB / 0.8106 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0275/1.141, allocations: 11.09 MB / 1.065 GB, free: 12.04 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.956e-05/1.141, allocations: 32 kB / 1.065 GB, free: 12.01 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.346e-05/1.142, allocations: 19.94 kB / 1.065 GB, free: 11.99 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.387e-05/1.142, allocations: 11.95 kB / 1.065 GB, free: 11.98 MB / 0.8262 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0377/1.179, allocations: 16.59 MB / 1.082 GB, free: 11.14 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.371e-05/1.179, allocations: 8 kB / 1.082 GB, free: 11.13 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003497/1.183, allocations: 0.7451 MB / 1.082 GB, free: 10.39 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01882/1.202, allocations: 5.507 MB / 1.088 GB, free: 4.867 MB / 0.8419 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005444/1.202, allocations: 83.95 kB / 1.088 GB, free: 4.785 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3756/1.578, allocations: 27.66 MB / 1.115 GB, free: 268.3 MB / 0.8419 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.801e-05/1.578, allocations: 16.88 kB / 1.115 GB, free: 268.3 MB / 0.8419 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02382/1.602, allocations: 10.45 MB / 1.125 GB, free: 265.1 MB / 0.8419 GB Notification: Performance of postOpt removeConstants (simulation): time 0.00148/1.603, allocations: 0.7631 MB / 1.126 GB, free: 264.7 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004227/1.604, allocations: 65.7 kB / 1.126 GB, free: 264.7 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003307/1.607, allocations: 0.5182 MB / 1.126 GB, free: 264.7 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009587/1.608, allocations: 264.8 kB / 1.127 GB, free: 264.6 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002458/1.608, allocations: 105.6 kB / 1.127 GB, free: 264.6 MB / 0.8419 GB Notification: Performance of sorting global known variables: time 0.001176/1.609, allocations: 0.918 MB / 1.128 GB, free: 264.2 MB / 0.8419 GB Notification: Performance of sort global known variables: time 1.5e-07/1.609, allocations: 0 / 1.128 GB, free: 264.2 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.005982/1.615, allocations: 1.878 MB / 1.129 GB, free: 264.1 MB / 0.8419 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 0.02387/1.639, allocations: 11.11 MB / 1.14 GB, free: 260 MB / 0.8419 GB Notification: Performance of simCode: created initialization part: time 0.02561/1.665, allocations: 13.04 MB / 1.153 GB, free: 254.3 MB / 0.8419 GB Notification: Performance of simCode: created event and clocks part: time 9.227e-06/1.665, allocations: 0 / 1.153 GB, free: 254.3 MB / 0.8419 GB Notification: Performance of simCode: created simulation system equations: time 0.009311/1.674, allocations: 4.698 MB / 1.158 GB, free: 251.7 MB / 0.8419 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002066/1.676, allocations: 303.7 kB / 1.158 GB, free: 251.5 MB / 0.8419 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0829/1.759, allocations: 42.46 MB / 1.199 GB, free: 208 MB / 0.8419 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003151/1.763, allocations: 2.698 MB / 1.202 GB, free: 205.3 MB / 0.8419 GB Notification: Performance of simCode: alias equations: time 0.003981/1.767, allocations: 1.622 MB / 1.204 GB, free: 203.7 MB / 0.8419 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001477/1.768, allocations: 1.104 MB / 1.205 GB, free: 202.6 MB / 0.8419 GB Notification: Performance of SimCode: time 7.11e-07/1.768, allocations: 0 / 1.205 GB, free: 202.6 MB / 0.8419 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1942/1.962, allocations: 108.8 MB / 1.311 GB, free: 94.34 MB / 0.8419 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.63/18.59, allocations: 12.55 kB / 1.311 GB, free: 94.32 MB / 0.8419 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)