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 0.001464/0.001464, allocations: 106 kB / 16.4 MB, free: 6.512 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001289/0.001289, allocations: 189.2 kB / 17.34 MB, free: 5.738 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.372/1.372, allocations: 222.9 MB / 241 MB, free: 15.09 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7605/0.7605, allocations: 122.9 MB / 414.1 MB, free: 15.77 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001218/0.001218, allocations: 63.44 kB / 0.5681 GB, free: 28.99 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1304/0.1316, allocations: 77.94 MB / 0.6442 GB, free: 9.43 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.01891/0.1506, allocations: 16.37 MB / 0.6602 GB, free: 9 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.01273/0.1634, allocations: 6.45 MB / 0.6665 GB, free: 2.531 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001702/0.1652, allocations: 51.88 kB / 0.6665 GB, free: 2.48 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.003058/0.1682, allocations: 1.142 MB / 0.6676 GB, free: 1.336 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.003417/0.1717, allocations: 1.366 MB / 0.6689 GB, free: 15.96 MB / 0.5137 GB Notification: Performance of NFTyping.typeClassSections: time 0.003038/0.1747, allocations: 1.225 MB / 0.6701 GB, free: 14.74 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.005514/0.1803, allocations: 4.996 MB / 0.675 GB, free: 9.73 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.00596/0.1863, allocations: 5.639 MB / 0.6805 GB, free: 4.023 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003071/0.1893, allocations: 2.084 MB / 0.6826 GB, free: 1.934 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.00415/0.1935, allocations: 2.649 MB / 0.6852 GB, free: 15.28 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.0008702/0.1944, allocations: 452 kB / 0.6856 GB, free: 14.84 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002198/0.1966, allocations: 1.19 MB / 0.6867 GB, free: 13.64 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.001959/0.1986, allocations: 1.988 MB / 0.6887 GB, free: 11.65 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.002214/0.2008, allocations: 1.926 MB / 0.6906 GB, free: 9.719 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.007233/0.2081, allocations: 6.752 MB / 0.6972 GB, free: 2.945 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 7.014e-06/0.2081, allocations: 3.938 kB / 0.6972 GB, free: 2.941 MB / 0.5294 GB Notification: Performance of FrontEnd: time 3.447e-06/0.2081, allocations: 4 kB / 0.6972 GB, free: 2.938 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 0.0001303/0.2083, allocations: 0 / 0.6972 GB, free: 2.938 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 0.008111/0.2164, allocations: 3.55 MB / 0.7006 GB, free: 15.32 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 7.256e-05/0.2165, allocations: 8.031 kB / 0.7006 GB, free: 15.31 MB / 0.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.00083/0.2173, allocations: 488.5 kB / 0.7011 GB, free: 14.82 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0134/0.2307, allocations: 2.401 MB / 0.7035 GB, free: 12.41 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005908/0.2367, allocations: 2.015 MB / 0.7054 GB, free: 10.36 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001931/0.2369, allocations: 242.3 kB / 0.7057 GB, free: 10.12 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001077/0.238, allocations: 300 kB / 0.7059 GB, free: 9.828 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01283/0.2508, allocations: 6.462 MB / 0.7122 GB, free: 3.254 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.602e-05/0.2509, allocations: 7.938 kB / 0.7123 GB, free: 3.246 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003901/0.2513, allocations: 128 kB / 0.7124 GB, free: 3.121 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004316/0.2518, allocations: 317.4 kB / 0.7127 GB, free: 2.809 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01482/0.2666, allocations: 6.629 MB / 0.7192 GB, free: 12.16 MB / 0.5606 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03404/0.3007, allocations: 24.77 MB / 0.7433 GB, free: 1.336 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.3502/0.6509, allocations: 5.424 MB / 0.7486 GB, free: 88.77 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007341/0.6583, allocations: 2.949 MB / 0.7515 GB, free: 88.09 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003539/0.6587, allocations: 139.3 kB / 0.7517 GB, free: 87.98 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.088e-05/0.6587, allocations: 64.61 kB / 0.7517 GB, free: 87.93 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=230): time 4.819e-06/0.6587, allocations: 3.562 kB / 0.7517 GB, free: 87.93 MB / 0.5762 GB Notification: Performance of matching and sorting (n=313): time 0.1337/0.7925, allocations: 39.45 MB / 0.7902 GB, free: 64.78 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.038e-05/0.7926, allocations: 243.8 kB / 0.7905 GB, free: 64.49 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00147/0.794, allocations: 1.301 MB / 0.7918 GB, free: 63.19 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.000508/0.7946, allocations: 73.7 kB / 0.7918 GB, free: 63.11 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006216/0.7952, allocations: 1.291 MB / 0.7931 GB, free: 62.01 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009272/0.7961, allocations: 1.104 MB / 0.7942 GB, free: 60.93 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0009679/0.7971, allocations: 0.6244 MB / 0.7948 GB, free: 60.3 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 3.631e-05/0.7972, allocations: 305.1 kB / 0.7951 GB, free: 60 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005178/0.8023, allocations: 2.78 MB / 0.7978 GB, free: 57.21 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005516/0.8079, allocations: 3.455 MB / 0.8012 GB, free: 53.5 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01095/0.8189, allocations: 6.396 MB / 0.8074 GB, free: 46.82 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.886e-05/0.8189, allocations: 4 kB / 0.8074 GB, free: 46.82 MB / 0.5762 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02533/0.8442, allocations: 10.99 MB / 0.8181 GB, free: 35.77 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.795e-05/0.8443, allocations: 12 kB / 0.8181 GB, free: 35.76 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.137e-05/0.8444, allocations: 20 kB / 0.8182 GB, free: 35.74 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.019/0.8634, allocations: 5.963 MB / 0.824 GB, free: 29.77 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003955/0.8674, allocations: 0.9361 MB / 0.8249 GB, free: 28.83 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03988/0.9073, allocations: 28.85 MB / 0.8531 GB, free: 15.79 MB / 0.5919 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004691/0.912, allocations: 0.5499 MB / 0.8536 GB, free: 15.24 MB / 0.5919 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005967/0.9126, allocations: 143.9 kB / 0.8537 GB, free: 15.1 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0082/0.9208, allocations: 3.921 MB / 0.8576 GB, free: 11.17 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006926/0.9278, allocations: 3.412 MB / 0.8609 GB, free: 7.496 MB / 0.5919 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09314/1.021, allocations: 25.84 MB / 0.8861 GB, free: 13.28 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.924e-05/1.021, allocations: 7.75 kB / 0.8862 GB, free: 13.28 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 0.02651/1.048, allocations: 10.92 MB / 0.8968 GB, free: 2.219 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 2.592e-05/1.048, allocations: 12.56 kB / 0.8968 GB, free: 2.207 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.641e-05/1.048, allocations: 20 kB / 0.8969 GB, free: 2.188 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.016/1.064, allocations: 4.643 MB / 0.9014 GB, free: 13.53 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004619/1.068, allocations: 0.9906 MB / 0.9024 GB, free: 12.54 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04074/1.109, allocations: 30.51 MB / 0.9322 GB, free: 13.31 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004465/1.114, allocations: 0.5421 MB / 0.9327 GB, free: 12.77 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003987/1.114, allocations: 139.9 kB / 0.9328 GB, free: 12.63 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 0.0008635/1.115, allocations: 387.5 kB / 0.9332 GB, free: 12.24 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000604/1.116, allocations: 218.6 kB / 0.9334 GB, free: 12.03 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02724/1.143, allocations: 11.08 MB / 0.9442 GB, free: 0.8594 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.248e-05/1.143, allocations: 32 kB / 0.9442 GB, free: 0.8281 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.915e-05/1.143, allocations: 16 kB / 0.9443 GB, free: 0.8125 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.178e-05/1.143, allocations: 11.95 kB / 0.9443 GB, free: 0.8008 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03659/1.18, allocations: 16.58 MB / 0.9605 GB, free: 32 kB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.393e-05/1.18, allocations: 16.92 kB / 0.9605 GB, free: 16 kB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003495/1.183, allocations: 0.7488 MB / 0.9612 GB, free: 15.27 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0195/1.203, allocations: 5.585 MB / 0.9667 GB, free: 9.664 MB / 0.7012 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006597/1.203, allocations: 87.94 kB / 0.9667 GB, free: 9.578 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04422/1.248, allocations: 27.67 MB / 0.9938 GB, free: 13.62 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.026e-05/1.248, allocations: 16.03 kB / 0.9938 GB, free: 13.61 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0261/1.274, allocations: 10.45 MB / 1.004 GB, free: 2.906 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002477/1.276, allocations: 0.7689 MB / 1.005 GB, free: 2.117 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005096/1.277, allocations: 63.98 kB / 1.005 GB, free: 2.055 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003642/1.281, allocations: 0.5226 MB / 1.005 GB, free: 1.531 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007864/1.281, allocations: 266.9 kB / 1.006 GB, free: 1.27 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002405/1.282, allocations: 104 kB / 1.006 GB, free: 1.168 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.001342/1.283, allocations: 0.9396 MB / 1.007 GB, free: 228 kB / 0.7325 GB Notification: Performance of sort global known variables: time 5.81e-07/1.283, allocations: 0 / 1.007 GB, free: 228 kB / 0.7325 GB Notification: Performance of remove unused functions: time 0.00572/1.289, allocations: 1.892 MB / 1.008 GB, free: 14.33 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 0.0269/1.316, allocations: 11.11 MB / 1.019 GB, free: 2.961 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.03199/1.348, allocations: 13.1 MB / 1.032 GB, free: 5.758 MB / 0.7637 GB Notification: Performance of simCode: created event and clocks part: time 1.376e-05/1.348, allocations: 4 kB / 1.032 GB, free: 5.754 MB / 0.7637 GB Notification: Performance of simCode: created simulation system equations: time 0.01132/1.359, allocations: 4.698 MB / 1.037 GB, free: 1.02 MB / 0.7637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002801/1.362, allocations: 298.7 kB / 1.037 GB, free: 0.7383 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.4012/1.763, allocations: 42.54 MB / 1.078 GB, free: 252.6 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002474/1.766, allocations: 2.693 MB / 1.081 GB, free: 251 MB / 0.7637 GB Notification: Performance of simCode: alias equations: time 0.004049/1.77, allocations: 1.638 MB / 1.083 GB, free: 250.4 MB / 0.7637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001556/1.771, allocations: 1.101 MB / 1.084 GB, free: 249.4 MB / 0.7637 GB Notification: Performance of SimCode: time 6.81e-07/1.771, allocations: 2.844 kB / 1.084 GB, free: 249.4 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1663/1.938, allocations: 109.2 MB / 1.19 GB, free: 140.8 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate platform static: time 16.23/18.17, allocations: 18.17 kB / 1.19 GB, free: 140.7 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)