Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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.BalancedStepUp.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepUp_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 0.008243/0.008243, allocations: 95.77 kB / 15.73 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002062/0.002062, allocations: 198.8 kB / 16.68 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 1.444/1.444, allocations: 222.9 MB / 240.4 MB, free: 4.324 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002446/0.002446, allocations: 274.7 kB / 290.8 MB, free: 1.926 MB / 238.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.012/1.012, allocations: 169.3 MB / 0.4983 GB, free: 13.83 MB / 382.1 MB Notification: Performance of FrontEnd - loaded program: time 0.002718/0.002718, allocations: 95.89 kB / 0.6811 GB, free: 15.92 MB / 494.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1583/0.1611, allocations: 86.97 MB / 0.766 GB, free: 8.871 MB / 0.5606 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD): time 0.3638/0.5249, allocations: 16.29 MB / 0.7819 GB, free: 7.816 MB / 0.5606 GB Notification: Performance of NFInst.instExpressions: time 0.01066/0.5356, allocations: 6.436 MB / 0.7882 GB, free: 3.988 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001937/0.5376, allocations: 49.34 kB / 0.7882 GB, free: 3.98 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.002795/0.5404, allocations: 1.132 MB / 0.7893 GB, free: 3.309 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.003285/0.5437, allocations: 1.317 MB / 0.7906 GB, free: 2.578 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.002973/0.5467, allocations: 1.243 MB / 0.7918 GB, free: 1.922 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.005259/0.552, allocations: 4.954 MB / 0.7967 GB, free: 15.84 MB / 0.5762 GB Notification: Performance of NFFlatten.resolveConnections: time 0.007576/0.5596, allocations: 5.59 MB / 0.8021 GB, free: 13.72 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004201/0.5638, allocations: 2.056 MB / 0.8042 GB, free: 12.8 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00486/0.5687, allocations: 2.638 MB / 0.8067 GB, free: 11.71 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.000918/0.5696, allocations: 442.2 kB / 0.8071 GB, free: 11.71 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002661/0.5723, allocations: 1.184 MB / 0.8083 GB, free: 11.44 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.002449/0.5747, allocations: 1.979 MB / 0.8102 GB, free: 10.7 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.002936/0.5777, allocations: 1.902 MB / 0.8121 GB, free: 9.484 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.00901/0.5867, allocations: 6.713 MB / 0.8187 GB, free: 5.961 MB / 0.5762 GB Notification: Performance of FrontEnd - DAE generated: time 5.299e-06/0.5867, allocations: 1.469 kB / 0.8187 GB, free: 5.961 MB / 0.5762 GB Notification: Performance of FrontEnd: time 1.293e-06/0.5868, allocations: 0 / 0.8187 GB, free: 5.961 MB / 0.5762 GB Notification: Performance of Transformations before backend: time 0.0001727/0.5869, allocations: 4 kB / 0.8187 GB, free: 5.957 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: 863 * Number of variables: 863 Notification: Performance of Generate backend data structure: time 0.008713/0.5956, allocations: 3.515 MB / 0.8221 GB, free: 3.555 MB / 0.5762 GB Notification: Performance of prepare preOptimizeDAE: time 3.888e-05/0.5957, allocations: 9.969 kB / 0.8221 GB, free: 3.555 MB / 0.5762 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008032/0.5965, allocations: 496.9 kB / 0.8226 GB, free: 3.203 MB / 0.5762 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01276/0.6093, allocations: 2.313 MB / 0.8248 GB, free: 2.094 MB / 0.5762 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004796/0.6141, allocations: 2.009 MB / 0.8268 GB, free: 0.8242 MB / 0.5762 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002099/0.6143, allocations: 231.3 kB / 0.827 GB, free: 0.7188 MB / 0.5762 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001005/0.6154, allocations: 305 kB / 0.8273 GB, free: 0.6133 MB / 0.5762 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01556/0.6309, allocations: 6.398 MB / 0.8336 GB, free: 12.95 MB / 0.5919 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.124e-05/0.631, allocations: 6.281 kB / 0.8336 GB, free: 12.95 MB / 0.5919 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004397/0.6315, allocations: 124 kB / 0.8337 GB, free: 12.86 MB / 0.5919 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004629/0.6319, allocations: 320.1 kB / 0.834 GB, free: 12.76 MB / 0.5919 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0158/0.6478, allocations: 6.566 MB / 0.8404 GB, free: 7.469 MB / 0.5919 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03463/0.6824, allocations: 24.64 MB / 0.8645 GB, free: 12.77 MB / 0.6231 GB Notification: Performance of preOpt comSubExp (simulation): time 0.009138/0.6916, allocations: 5.415 MB / 0.8697 GB, free: 7 MB / 0.6231 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006788/0.6984, allocations: 2.948 MB / 0.8726 GB, free: 4.043 MB / 0.6231 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003004/0.6987, allocations: 139 kB / 0.8728 GB, free: 3.887 MB / 0.6231 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.332e-05/0.6988, allocations: 64.5 kB / 0.8728 GB, free: 3.816 MB / 0.6231 GB Notification: Performance of pre-optimization done (n=230): time 4.488e-06/0.6988, allocations: 0 / 0.8728 GB, free: 3.816 MB / 0.6231 GB Notification: Performance of matching and sorting (n=313): time 0.1434/0.8422, allocations: 39.4 MB / 0.9113 GB, free: 12.36 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001857/0.8424, allocations: 247.9 kB / 0.9115 GB, free: 12.07 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001969/0.8444, allocations: 1.237 MB / 0.9127 GB, free: 10.82 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.0005397/0.845, allocations: 81.64 kB / 0.9128 GB, free: 10.73 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0009599/0.8459, allocations: 1.27 MB / 0.9141 GB, free: 9.445 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.001274/0.8472, allocations: 1.104 MB / 0.9151 GB, free: 8.332 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001215/0.8484, allocations: 0.6166 MB / 0.9157 GB, free: 7.707 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 0.000125/0.8486, allocations: 305.1 kB / 0.916 GB, free: 7.406 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006598/0.8552, allocations: 2.764 MB / 0.9187 GB, free: 4.633 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007246/0.8625, allocations: 3.439 MB / 0.9221 GB, free: 0.9297 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01414/0.8766, allocations: 6.374 MB / 0.9283 GB, free: 10.27 MB / 0.6856 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.913e-05/0.8767, allocations: 8 kB / 0.9283 GB, free: 10.26 MB / 0.6856 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02929/0.906, allocations: 10.94 MB / 0.939 GB, free: 15.26 MB / 0.7012 GB Notification: Performance of prepare postOptimizeDAE: time 4.108e-05/0.9061, allocations: 12 kB / 0.939 GB, free: 15.25 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.061e-05/0.9061, allocations: 16 kB / 0.939 GB, free: 15.23 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02144/0.9275, allocations: 5.89 MB / 0.9448 GB, free: 9.328 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004375/0.932, allocations: 0.94 MB / 0.9457 GB, free: 8.387 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05059/0.9826, allocations: 28.81 MB / 0.9738 GB, free: 11.34 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004351/0.9869, allocations: 0.5304 MB / 0.9744 GB, free: 10.81 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004557/0.9874, allocations: 143.9 kB / 0.9745 GB, free: 10.67 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008706/0.9961, allocations: 3.902 MB / 0.9783 GB, free: 6.758 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006862/1.003, allocations: 3.396 MB / 0.9816 GB, free: 3.105 MB / 0.7325 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09504/1.098, allocations: 25.77 MB / 1.007 GB, free: 8.941 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.752e-05/1.098, allocations: 4 kB / 1.007 GB, free: 8.938 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 0.02818/1.126, allocations: 10.88 MB / 1.017 GB, free: 13.92 MB / 0.7794 GB Notification: Performance of prepare postOptimizeDAE: time 2.782e-05/1.126, allocations: 12 kB / 1.017 GB, free: 13.91 MB / 0.7794 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.676e-05/1.126, allocations: 23.98 kB / 1.017 GB, free: 13.89 MB / 0.7794 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0162/1.143, allocations: 4.568 MB / 1.022 GB, free: 9.301 MB / 0.7794 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004596/1.147, allocations: 0.9906 MB / 1.023 GB, free: 8.309 MB / 0.7794 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04357/1.191, allocations: 30.48 MB / 1.053 GB, free: 9.098 MB / 0.8106 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004283/1.195, allocations: 0.5265 MB / 1.053 GB, free: 8.57 MB / 0.8106 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003888/1.196, allocations: 140 kB / 1.053 GB, free: 8.434 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 0.000925/1.197, allocations: 389.7 kB / 1.054 GB, free: 8.051 MB / 0.8106 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000562/1.197, allocations: 202.7 kB / 1.054 GB, free: 7.852 MB / 0.8106 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02833/1.225, allocations: 11.08 MB / 1.065 GB, free: 12.68 MB / 0.8262 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.825e-05/1.225, allocations: 32 kB / 1.065 GB, free: 12.65 MB / 0.8262 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.413e-05/1.226, allocations: 16 kB / 1.065 GB, free: 12.63 MB / 0.8262 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.513e-05/1.226, allocations: 15.94 kB / 1.065 GB, free: 12.62 MB / 0.8262 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03672/1.262, allocations: 16.57 MB / 1.081 GB, free: 11.81 MB / 0.8419 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.15e-05/1.262, allocations: 8 kB / 1.081 GB, free: 11.8 MB / 0.8419 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003484/1.266, allocations: 0.7458 MB / 1.082 GB, free: 11.05 MB / 0.8419 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01981/1.286, allocations: 5.515 MB / 1.087 GB, free: 5.523 MB / 0.8419 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006108/1.286, allocations: 79.95 kB / 1.087 GB, free: 5.445 MB / 0.8419 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.4004/1.687, allocations: 27.65 MB / 1.114 GB, free: 268.1 MB / 0.8419 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.196e-05/1.687, allocations: 17.41 kB / 1.114 GB, free: 268.1 MB / 0.8419 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0266/1.713, allocations: 10.45 MB / 1.124 GB, free: 264.9 MB / 0.8419 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002091/1.716, allocations: 0.7615 MB / 1.125 GB, free: 264.5 MB / 0.8419 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005103/1.716, allocations: 65.19 kB / 1.125 GB, free: 264.5 MB / 0.8419 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003436/1.719, allocations: 0.5136 MB / 1.126 GB, free: 264.5 MB / 0.8419 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001068/1.721, allocations: 266.6 kB / 1.126 GB, free: 264.4 MB / 0.8419 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002735/1.721, allocations: 106.5 kB / 1.126 GB, free: 264.4 MB / 0.8419 GB Notification: Performance of sorting global known variables: time 0.001308/1.722, allocations: 0.8843 MB / 1.127 GB, free: 264.1 MB / 0.8419 GB Notification: Performance of sort global known variables: time 1.3e-07/1.722, allocations: 0 / 1.127 GB, free: 264.1 MB / 0.8419 GB Notification: Performance of remove unused functions: time 0.007654/1.73, allocations: 1.876 MB / 1.129 GB, free: 263.9 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 0.02503/1.755, allocations: 11.11 MB / 1.14 GB, free: 259.8 MB / 0.8419 GB Notification: Performance of simCode: created initialization part: time 0.02685/1.782, allocations: 13.04 MB / 1.152 GB, free: 254.4 MB / 0.8419 GB Notification: Performance of simCode: created event and clocks part: time 1.152e-05/1.782, allocations: 2.938 kB / 1.152 GB, free: 254.4 MB / 0.8419 GB Notification: Performance of simCode: created simulation system equations: time 0.009789/1.792, allocations: 4.691 MB / 1.157 GB, free: 251.9 MB / 0.8419 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002304/1.794, allocations: 288.8 kB / 1.157 GB, free: 251.7 MB / 0.8419 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08417/1.878, allocations: 42.19 MB / 1.198 GB, free: 208.9 MB / 0.8419 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002341/1.881, allocations: 2.683 MB / 1.201 GB, free: 206.2 MB / 0.8419 GB Notification: Performance of simCode: alias equations: time 0.003872/1.884, allocations: 1.621 MB / 1.203 GB, free: 204.6 MB / 0.8419 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001433/1.886, allocations: 1.089 MB / 1.204 GB, free: 203.6 MB / 0.8419 GB Notification: Performance of SimCode: time 8.72e-07/1.886, allocations: 3.938 kB / 1.204 GB, free: 203.6 MB / 0.8419 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1468/2.033, allocations: 107.9 MB / 1.309 GB, free: 96.19 MB / 0.8419 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.41/18.44, allocations: 10.89 kB / 1.309 GB, free: 96.18 MB / 0.8419 GB (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.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_BalancedStepUp_DD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.pipe 2>&1)