Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-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(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="IBPSA_latest_IBPSA_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 0.001151/0.001151, allocations: 106 kB / 16.4 MB, free: 6.023 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001157/0.001157, allocations: 193 kB / 17.34 MB, free: 5.633 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.208/1.208, allocations: 222.9 MB / 241 MB, free: 15.17 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6752/0.6752, allocations: 122.9 MB / 414.1 MB, free: 15.82 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001142/0.001142, allocations: 68.03 kB / 0.5681 GB, free: 28.89 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1205/0.1217, allocations: 77.93 MB / 0.6442 GB, free: 9.449 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01745/0.1392, allocations: 16.37 MB / 0.6602 GB, free: 9.016 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.00976/0.1489, allocations: 6.442 MB / 0.6664 GB, free: 2.555 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00183/0.1508, allocations: 51.88 kB / 0.6665 GB, free: 2.504 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.003187/0.1541, allocations: 1.138 MB / 0.6676 GB, free: 1.363 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.003262/0.1573, allocations: 1.35 MB / 0.6689 GB, free: 8 kB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002793/0.1601, allocations: 1.227 MB / 0.6701 GB, free: 14.78 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.005058/0.1652, allocations: 4.981 MB / 0.675 GB, free: 9.789 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006203/0.1714, allocations: 5.641 MB / 0.6805 GB, free: 4.082 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002978/0.1744, allocations: 2.068 MB / 0.6825 GB, free: 2.008 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004198/0.1786, allocations: 2.657 MB / 0.6851 GB, free: 15.34 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.00107/0.1797, allocations: 444 kB / 0.6855 GB, free: 14.91 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.00261/0.1823, allocations: 1.186 MB / 0.6867 GB, free: 13.72 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.002339/0.1847, allocations: 2 MB / 0.6886 GB, free: 11.72 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.003324/0.188, allocations: 1.922 MB / 0.6905 GB, free: 9.789 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.006552/0.1946, allocations: 6.736 MB / 0.6971 GB, free: 3.035 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 3.747e-06/0.1946, allocations: 0 / 0.6971 GB, free: 3.035 MB / 0.5294 GB Notification: Performance of FrontEnd: time 1.543e-06/0.1946, allocations: 4 kB / 0.6971 GB, free: 3.031 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 0.0001/0.1947, allocations: 0 / 0.6971 GB, free: 3.031 MB / 0.5294 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 0.005949/0.2007, allocations: 3.481 MB / 0.7005 GB, free: 15.49 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 3.737e-05/0.2007, allocations: 12.02 kB / 0.7005 GB, free: 15.48 MB / 0.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005353/0.2013, allocations: 488.5 kB / 0.701 GB, free: 14.99 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01212/0.2134, allocations: 2.38 MB / 0.7033 GB, free: 12.6 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004102/0.2175, allocations: 2.01 MB / 0.7053 GB, free: 10.55 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001498/0.2177, allocations: 242.3 kB / 0.7055 GB, free: 10.31 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006257/0.2183, allocations: 300 kB / 0.7058 GB, free: 10.02 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01066/0.229, allocations: 6.462 MB / 0.7121 GB, free: 3.441 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.839e-05/0.2291, allocations: 4 kB / 0.7121 GB, free: 3.438 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003569/0.2294, allocations: 135.9 kB / 0.7122 GB, free: 3.305 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003941/0.2298, allocations: 313.4 kB / 0.7125 GB, free: 2.996 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01303/0.2429, allocations: 6.625 MB / 0.719 GB, free: 12.36 MB / 0.5606 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02635/0.2692, allocations: 24.74 MB / 0.7432 GB, free: 1.551 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.2642/0.5335, allocations: 5.408 MB / 0.7484 GB, free: 87.82 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006347/0.5399, allocations: 2.95 MB / 0.7513 GB, free: 87.75 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002335/0.5401, allocations: 148.2 kB / 0.7515 GB, free: 87.65 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.028e-05/0.5402, allocations: 61.41 kB / 0.7515 GB, free: 87.61 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=230): time 4.218e-06/0.5402, allocations: 0.8125 kB / 0.7515 GB, free: 87.61 MB / 0.5762 GB Notification: Performance of matching and sorting (n=313): time 0.1232/0.6634, allocations: 39.26 MB / 0.7899 GB, free: 64.8 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 5.619e-05/0.6635, allocations: 235.9 kB / 0.7901 GB, free: 64.52 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001371/0.6649, allocations: 1.302 MB / 0.7914 GB, free: 63.21 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0003655/0.6653, allocations: 77.7 kB / 0.7914 GB, free: 63.12 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.000396/0.6657, allocations: 1.246 MB / 0.7926 GB, free: 61.87 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005537/0.6662, allocations: 1.053 MB / 0.7937 GB, free: 60.82 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008486/0.6671, allocations: 0.6203 MB / 0.7943 GB, free: 60.2 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 3.386e-05/0.6671, allocations: 313 kB / 0.7946 GB, free: 59.89 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004806/0.6719, allocations: 2.78 MB / 0.7973 GB, free: 57.1 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.004986/0.6769, allocations: 3.451 MB / 0.8007 GB, free: 53.39 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00974/0.6867, allocations: 6.395 MB / 0.8069 GB, free: 46.71 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.029e-05/0.6867, allocations: 4 kB / 0.8069 GB, free: 46.71 MB / 0.5762 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02287/0.7096, allocations: 10.98 MB / 0.8176 GB, free: 35.68 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.782e-05/0.7097, allocations: 12 kB / 0.8176 GB, free: 35.66 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.242e-05/0.7097, allocations: 16 kB / 0.8177 GB, free: 35.65 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01806/0.7278, allocations: 5.968 MB / 0.8235 GB, free: 29.67 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003756/0.7316, allocations: 0.9438 MB / 0.8244 GB, free: 28.73 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03678/0.7684, allocations: 28.82 MB / 0.8526 GB, free: 15.71 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004071/0.7725, allocations: 0.5537 MB / 0.8531 GB, free: 15.16 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003352/0.7728, allocations: 147.9 kB / 0.8532 GB, free: 15.01 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007154/0.78, allocations: 3.917 MB / 0.8571 GB, free: 11.09 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006011/0.786, allocations: 3.412 MB / 0.8604 GB, free: 7.414 MB / 0.5919 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08887/0.8749, allocations: 25.85 MB / 0.8856 GB, free: 13.19 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.608e-05/0.8749, allocations: 4 kB / 0.8856 GB, free: 13.19 MB / 0.6231 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 0.02433/0.8993, allocations: 10.91 MB / 0.8963 GB, free: 2.141 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 2.077e-05/0.8993, allocations: 12 kB / 0.8963 GB, free: 2.129 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.456e-05/0.8993, allocations: 20 kB / 0.8963 GB, free: 2.109 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01508/0.9144, allocations: 4.639 MB / 0.9009 GB, free: 13.45 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004093/0.9185, allocations: 0.9984 MB / 0.9018 GB, free: 12.45 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03625/0.9548, allocations: 30.48 MB / 0.9316 GB, free: 13.26 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004026/0.9589, allocations: 0.546 MB / 0.9321 GB, free: 12.71 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003493/0.9592, allocations: 136 kB / 0.9323 GB, free: 12.58 MB / 0.67 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 0.0007993/0.96, allocations: 385.3 kB / 0.9326 GB, free: 12.2 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005246/0.9606, allocations: 201.6 kB / 0.9328 GB, free: 12 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02537/0.9859, allocations: 11.09 MB / 0.9437 GB, free: 0.8164 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.907e-05/0.986, allocations: 32 kB / 0.9437 GB, free: 0.7852 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.712e-05/0.986, allocations: 16 kB / 0.9437 GB, free: 0.7695 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.661e-05/0.9861, allocations: 19.94 kB / 0.9437 GB, free: 0.75 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03246/1.019, allocations: 16.58 MB / 0.9599 GB, free: 15.98 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.663e-05/1.019, allocations: 12 kB / 0.9599 GB, free: 15.97 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003098/1.022, allocations: 0.7453 MB / 0.9606 GB, free: 15.23 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01811/1.04, allocations: 5.585 MB / 0.9661 GB, free: 9.629 MB / 0.7012 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003782/1.04, allocations: 83.95 kB / 0.9662 GB, free: 9.547 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03961/1.08, allocations: 27.65 MB / 0.9932 GB, free: 13.61 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.484e-05/1.08, allocations: 16.03 kB / 0.9932 GB, free: 13.6 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02415/1.104, allocations: 10.44 MB / 1.003 GB, free: 2.906 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001784/1.106, allocations: 0.7599 MB / 1.004 GB, free: 2.125 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003594/1.106, allocations: 67.98 kB / 1.004 GB, free: 2.059 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003327/1.11, allocations: 0.5187 MB / 1.005 GB, free: 1.539 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007441/1.11, allocations: 266.9 kB / 1.005 GB, free: 1.277 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000222/1.111, allocations: 107.9 kB / 1.005 GB, free: 1.172 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.001216/1.112, allocations: 0.9396 MB / 1.006 GB, free: 232 kB / 0.7325 GB Notification: Performance of sort global known variables: time 1.71e-07/1.112, allocations: 0 / 1.006 GB, free: 232 kB / 0.7325 GB Notification: Performance of remove unused functions: time 0.004804/1.117, allocations: 1.887 MB / 1.008 GB, free: 14.34 MB / 0.7481 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 0.02444/1.141, allocations: 11.11 MB / 1.019 GB, free: 2.969 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.02747/1.169, allocations: 13.05 MB / 1.031 GB, free: 5.816 MB / 0.7637 GB Notification: Performance of simCode: created event and clocks part: time 9.989e-06/1.169, allocations: 4 kB / 1.031 GB, free: 5.812 MB / 0.7637 GB Notification: Performance of simCode: created simulation system equations: time 0.01005/1.179, allocations: 4.693 MB / 1.036 GB, free: 1.086 MB / 0.7637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001902/1.181, allocations: 300.8 kB / 1.036 GB, free: 0.8008 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3363/1.517, allocations: 42.44 MB / 1.078 GB, free: 252.7 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002076/1.519, allocations: 2.692 MB / 1.08 GB, free: 251.1 MB / 0.7637 GB Notification: Performance of simCode: alias equations: time 0.003472/1.522, allocations: 1.64 MB / 1.082 GB, free: 250.5 MB / 0.7637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001166/1.524, allocations: 1.112 MB / 1.083 GB, free: 249.5 MB / 0.7637 GB Notification: Performance of SimCode: time 7.92e-07/1.524, allocations: 0 / 1.083 GB, free: 249.5 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1147/1.638, allocations: 109.2 MB / 1.19 GB, free: 141 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.29/15.93, allocations: 14.77 kB / 1.19 GB, free: 140.9 MB / 0.7637 GB (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate --output-file IBPSA_latest_IBPSA.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 IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)