Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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.BalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_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 0.001013/0.001013, allocations: 106.3 kB / 16.4 MB, free: 6.449 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001173/0.001173, allocations: 193.2 kB / 17.34 MB, free: 5.719 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.23/1.23, allocations: 222.9 MB / 241 MB, free: 15.14 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7136/0.7136, allocations: 122.9 MB / 414.1 MB, free: 15.83 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001105/0.001105, allocations: 72.08 kB / 0.5681 GB, free: 28.99 MB / 446.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1221/0.1232, allocations: 77.93 MB / 0.6442 GB, free: 9.457 MB / 494.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01743/0.1407, allocations: 16.29 MB / 0.6601 GB, free: 9.109 MB / 0.4981 GB Notification: Performance of NFInst.instExpressions: time 0.009416/0.1501, allocations: 6.438 MB / 0.6663 GB, free: 2.652 MB / 0.4981 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001104/0.1513, allocations: 47.88 kB / 0.6664 GB, free: 2.605 MB / 0.4981 GB Notification: Performance of NFTyping.typeComponents: time 0.002887/0.1542, allocations: 1.125 MB / 0.6675 GB, free: 1.477 MB / 0.4981 GB Notification: Performance of NFTyping.typeBindings: time 0.003045/0.1572, allocations: 1.342 MB / 0.6688 GB, free: 132 kB / 0.4981 GB Notification: Performance of NFTyping.typeClassSections: time 0.002801/0.16, allocations: 1.219 MB / 0.67 GB, free: 14.91 MB / 0.5137 GB Notification: Performance of NFFlatten.flatten: time 0.004712/0.1647, allocations: 4.961 MB / 0.6748 GB, free: 9.938 MB / 0.5137 GB Notification: Performance of NFFlatten.resolveConnections: time 0.006416/0.1712, allocations: 5.597 MB / 0.6803 GB, free: 4.27 MB / 0.5137 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003174/0.1744, allocations: 2.049 MB / 0.6823 GB, free: 2.215 MB / 0.5137 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004068/0.1784, allocations: 2.641 MB / 0.6849 GB, free: 15.57 MB / 0.5294 GB Notification: Performance of NFPackage.collectConstants: time 0.001162/0.1796, allocations: 444 kB / 0.6853 GB, free: 15.13 MB / 0.5294 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002581/0.1822, allocations: 1.182 MB / 0.6865 GB, free: 13.95 MB / 0.5294 GB Notification: Performance of NFScalarize.scalarize: time 0.002408/0.1846, allocations: 1.988 MB / 0.6884 GB, free: 11.96 MB / 0.5294 GB Notification: Performance of NFVerifyModel.verify: time 0.002845/0.1875, allocations: 1.902 MB / 0.6903 GB, free: 10.05 MB / 0.5294 GB Notification: Performance of NFConvertDAE.convert: time 0.006708/0.1942, allocations: 6.697 MB / 0.6968 GB, free: 3.332 MB / 0.5294 GB Notification: Performance of FrontEnd - DAE generated: time 3.867e-06/0.1942, allocations: 0 / 0.6968 GB, free: 3.332 MB / 0.5294 GB Notification: Performance of FrontEnd: time 1.443e-06/0.1942, allocations: 4 kB / 0.6968 GB, free: 3.328 MB / 0.5294 GB Notification: Performance of Transformations before backend: time 6.712e-05/0.1943, allocations: 0 / 0.6968 GB, free: 3.328 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: 863 * Number of variables: 863 Notification: Performance of Generate backend data structure: time 0.006064/0.2004, allocations: 3.434 MB / 0.7002 GB, free: 15.83 MB / 0.545 GB Notification: Performance of prepare preOptimizeDAE: time 3.974e-05/0.2004, allocations: 8.031 kB / 0.7002 GB, free: 15.82 MB / 0.545 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005933/0.201, allocations: 488.2 kB / 0.7006 GB, free: 15.34 MB / 0.545 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01264/0.2137, allocations: 2.376 MB / 0.703 GB, free: 12.95 MB / 0.545 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004398/0.2181, allocations: 1.994 MB / 0.7049 GB, free: 10.91 MB / 0.545 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001544/0.2183, allocations: 234.2 kB / 0.7051 GB, free: 10.68 MB / 0.545 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006048/0.2189, allocations: 304 kB / 0.7054 GB, free: 10.39 MB / 0.545 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01233/0.2312, allocations: 6.425 MB / 0.7117 GB, free: 3.848 MB / 0.545 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.325e-05/0.2313, allocations: 11.78 kB / 0.7117 GB, free: 3.836 MB / 0.545 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000383/0.2317, allocations: 132 kB / 0.7118 GB, free: 3.707 MB / 0.545 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004285/0.2321, allocations: 313.3 kB / 0.7121 GB, free: 3.398 MB / 0.545 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01348/0.2456, allocations: 6.621 MB / 0.7186 GB, free: 12.76 MB / 0.5606 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02702/0.2727, allocations: 24.66 MB / 0.7427 GB, free: 2.043 MB / 0.5762 GB Notification: Performance of preOpt comSubExp (simulation): time 0.2929/0.5656, allocations: 5.416 MB / 0.748 GB, free: 88.77 MB / 0.5762 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006553/0.5721, allocations: 2.953 MB / 0.7508 GB, free: 88.3 MB / 0.5762 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002558/0.5724, allocations: 137.4 kB / 0.751 GB, free: 88.2 MB / 0.5762 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.339e-05/0.5725, allocations: 66.28 kB / 0.751 GB, free: 88.14 MB / 0.5762 GB Notification: Performance of pre-optimization done (n=230): time 3.727e-06/0.5725, allocations: 1.219 kB / 0.751 GB, free: 88.14 MB / 0.5762 GB Notification: Performance of matching and sorting (n=313): time 0.1275/0.7, allocations: 39.21 MB / 0.7893 GB, free: 65.72 MB / 0.5762 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.456e-05/0.7001, allocations: 239.9 kB / 0.7896 GB, free: 65.44 MB / 0.5762 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001469/0.7016, allocations: 1.261 MB / 0.7908 GB, free: 64.16 MB / 0.5762 GB Notification: Performance of collectPreVariables (initialization): time 0.0004538/0.7021, allocations: 73.7 kB / 0.7909 GB, free: 64.08 MB / 0.5762 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004169/0.7025, allocations: 1.242 MB / 0.7921 GB, free: 62.83 MB / 0.5762 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006106/0.7031, allocations: 1.05 MB / 0.7931 GB, free: 61.79 MB / 0.5762 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008678/0.704, allocations: 0.6165 MB / 0.7937 GB, free: 61.16 MB / 0.5762 GB Notification: Performance of setup shared object (initialization): time 3.879e-05/0.704, allocations: 305.1 kB / 0.794 GB, free: 60.86 MB / 0.5762 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.004957/0.709, allocations: 2.788 MB / 0.7967 GB, free: 58.07 MB / 0.5762 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.005169/0.7142, allocations: 3.455 MB / 0.8001 GB, free: 54.35 MB / 0.5762 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0102/0.7244, allocations: 6.395 MB / 0.8063 GB, free: 47.68 MB / 0.5762 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.242e-05/0.7244, allocations: 4 kB / 0.8063 GB, free: 47.67 MB / 0.5762 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02378/0.7482, allocations: 10.99 MB / 0.8171 GB, free: 36.63 MB / 0.5762 GB Notification: Performance of prepare postOptimizeDAE: time 3.098e-05/0.7483, allocations: 12 kB / 0.8171 GB, free: 36.62 MB / 0.5762 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.878e-05/0.7483, allocations: 16 kB / 0.8171 GB, free: 36.61 MB / 0.5762 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01849/0.7668, allocations: 5.97 MB / 0.8229 GB, free: 30.62 MB / 0.5762 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003888/0.7707, allocations: 0.9399 MB / 0.8238 GB, free: 29.68 MB / 0.5762 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03702/0.8078, allocations: 28.82 MB / 0.852 GB, free: 0.6562 MB / 0.5762 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00405/0.8119, allocations: 0.5461 MB / 0.8525 GB, free: 112 kB / 0.5762 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003056/0.8122, allocations: 140 kB / 0.8527 GB, free: 15.97 MB / 0.5919 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007691/0.8199, allocations: 3.925 MB / 0.8565 GB, free: 12.04 MB / 0.5919 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006216/0.8261, allocations: 3.42 MB / 0.8598 GB, free: 8.363 MB / 0.5919 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09264/0.9188, allocations: 25.85 MB / 0.8851 GB, free: 14.14 MB / 0.6231 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.799e-05/0.9188, allocations: 4 kB / 0.8851 GB, free: 14.13 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 0.02606/0.9449, allocations: 10.91 MB / 0.8957 GB, free: 3.078 MB / 0.6231 GB Notification: Performance of prepare postOptimizeDAE: time 2.996e-05/0.9449, allocations: 12.56 kB / 0.8957 GB, free: 3.066 MB / 0.6231 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.663e-05/0.945, allocations: 20 kB / 0.8958 GB, free: 3.047 MB / 0.6231 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01583/0.9608, allocations: 4.647 MB / 0.9003 GB, free: 14.38 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00437/0.9652, allocations: 0.9867 MB / 0.9013 GB, free: 13.39 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03887/1.004, allocations: 30.49 MB / 0.931 GB, free: 14.2 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0045/1.009, allocations: 0.5478 MB / 0.9316 GB, free: 13.65 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006425/1.009, allocations: 139.9 kB / 0.9317 GB, free: 13.51 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 0.00128/1.011, allocations: 388.6 kB / 0.9321 GB, free: 13.13 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007288/1.011, allocations: 197.6 kB / 0.9323 GB, free: 12.93 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02678/1.038, allocations: 11.08 MB / 0.9431 GB, free: 1.762 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.055e-05/1.038, allocations: 32 kB / 0.9431 GB, free: 1.73 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.721e-05/1.038, allocations: 16 kB / 0.9431 GB, free: 1.715 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.315e-05/1.038, allocations: 15.94 kB / 0.9432 GB, free: 1.699 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03452/1.073, allocations: 16.56 MB / 0.9593 GB, free: 0.957 MB / 0.6856 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.675e-05/1.073, allocations: 8.969 kB / 0.9593 GB, free: 0.9492 MB / 0.6856 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003372/1.076, allocations: 0.7527 MB / 0.9601 GB, free: 200 kB / 0.6856 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01896/1.095, allocations: 5.589 MB / 0.9655 GB, free: 10.59 MB / 0.7012 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004337/1.096, allocations: 83.95 kB / 0.9656 GB, free: 10.51 MB / 0.7012 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04145/1.137, allocations: 27.66 MB / 0.9926 GB, free: 14.56 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.249e-05/1.137, allocations: 12.03 kB / 0.9926 GB, free: 14.55 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02584/1.163, allocations: 10.45 MB / 1.003 GB, free: 3.855 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001751/1.165, allocations: 0.7485 MB / 1.004 GB, free: 3.086 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004555/1.165, allocations: 67.98 kB / 1.004 GB, free: 3.02 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003493/1.169, allocations: 0.5226 MB / 1.004 GB, free: 2.496 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000775/1.17, allocations: 262.9 kB / 1.004 GB, free: 2.238 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002405/1.17, allocations: 104 kB / 1.004 GB, free: 2.137 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.001288/1.171, allocations: 0.9147 MB / 1.005 GB, free: 1.215 MB / 0.7325 GB Notification: Performance of sort global known variables: time 1.8e-07/1.171, allocations: 0 / 1.005 GB, free: 1.215 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.005082/1.176, allocations: 1.882 MB / 1.007 GB, free: 15.33 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 0.02524/1.201, allocations: 11.1 MB / 1.018 GB, free: 3.973 MB / 0.7481 GB Notification: Performance of simCode: created initialization part: time 0.02923/1.231, allocations: 13.05 MB / 1.031 GB, free: 6.816 MB / 0.7637 GB Notification: Performance of simCode: created event and clocks part: time 7.454e-06/1.231, allocations: 0 / 1.031 GB, free: 6.816 MB / 0.7637 GB Notification: Performance of simCode: created simulation system equations: time 0.01059/1.241, allocations: 4.694 MB / 1.035 GB, free: 2.09 MB / 0.7637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002236/1.244, allocations: 285.6 kB / 1.036 GB, free: 1.816 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3586/1.602, allocations: 42.2 MB / 1.077 GB, free: 253.4 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002243/1.604, allocations: 2.682 MB / 1.079 GB, free: 251.7 MB / 0.7637 GB Notification: Performance of simCode: alias equations: time 0.003668/1.608, allocations: 1.637 MB / 1.081 GB, free: 251.1 MB / 0.7637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001204/1.609, allocations: 1.089 MB / 1.082 GB, free: 250.1 MB / 0.7637 GB Notification: Performance of SimCode: time 7.02e-07/1.609, allocations: 0 / 1.082 GB, free: 250.1 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1206/1.73, allocations: 108.3 MB / 1.188 GB, free: 143.1 MB / 0.7637 GB Notification: Performance of buildModelFMU: Generate platform static: time 14.65/16.38, allocations: 8.438 kB / 1.188 GB, free: 143.1 MB / 0.7637 GB (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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_BalancedStepDown_DD.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1)