Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001396/0.001396, allocations: 114 kB / 17.12 MB, free: 6.008 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.001567/0.001567, allocations: 211.2 kB / 20.1 MB, free: 3.055 MB / 14.72 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 1.625/1.625, allocations: 230.6 MB / 253.5 MB, free: 15.09 MB / 206.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo): time 1.038/1.038, allocations: 150 MB / 459.5 MB, free: 5.344 MB / 350.1 MB " [Timeout remaining time 179] Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660] "Notification: IBPSA requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.002038/0.002038, allocations: 73.33 kB / 0.6362 GB, free: 30.39 MB / 0.4981 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1725/0.1745, allocations: 89.13 MB / 0.7233 GB, free: 3.984 MB / 0.5294 GB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.02196/0.1965, allocations: 16.68 MB / 0.7396 GB, free: 3.234 MB / 0.545 GB Notification: Performance of NFInst.instExpressions: time 0.01143/0.2079, allocations: 6.547 MB / 0.746 GB, free: 12.67 MB / 0.5606 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001477/0.2094, allocations: 59.75 kB / 0.746 GB, free: 12.61 MB / 0.5606 GB Notification: Performance of NFTyping.typeComponents: time 0.003183/0.2126, allocations: 1.157 MB / 0.7471 GB, free: 11.45 MB / 0.5606 GB Notification: Performance of NFTyping.typeBindings: time 0.003586/0.2162, allocations: 1.373 MB / 0.7485 GB, free: 10.07 MB / 0.5606 GB Notification: Performance of NFTyping.typeClassSections: time 0.003544/0.2197, allocations: 1.224 MB / 0.7497 GB, free: 8.848 MB / 0.5606 GB Notification: Performance of NFFlatten.flatten: time 0.006558/0.2263, allocations: 4.989 MB / 0.7545 GB, free: 3.848 MB / 0.5606 GB Notification: Performance of NFFlatten.resolveConnections: time 0.005684/0.2319, allocations: 4.182 MB / 0.7586 GB, free: 15.59 MB / 0.5762 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003747/0.2357, allocations: 2.111 MB / 0.7607 GB, free: 13.48 MB / 0.5762 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005204/0.2409, allocations: 2.836 MB / 0.7635 GB, free: 10.63 MB / 0.5762 GB Notification: Performance of NFPackage.collectConstants: time 0.001148/0.242, allocations: 444 kB / 0.7639 GB, free: 10.2 MB / 0.5762 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003071/0.2451, allocations: 1.217 MB / 0.7651 GB, free: 8.98 MB / 0.5762 GB Notification: Performance of NFScalarize.scalarize: time 0.003248/0.2484, allocations: 2.054 MB / 0.7671 GB, free: 6.922 MB / 0.5762 GB Notification: Performance of NFVerifyModel.verify: time 0.003406/0.2518, allocations: 1.918 MB / 0.769 GB, free: 4.996 MB / 0.5762 GB Notification: Performance of NFConvertDAE.convert: time 0.01069/0.2625, allocations: 6.758 MB / 0.7756 GB, free: 14.22 MB / 0.5919 GB Notification: Performance of FrontEnd - DAE generated: time 5.691e-06/0.2625, allocations: 0 / 0.7756 GB, free: 14.22 MB / 0.5919 GB Notification: Performance of FrontEnd: time 1.784e-06/0.2625, allocations: 0 / 0.7756 GB, free: 14.22 MB / 0.5919 GB Notification: Performance of Transformations before backend: time 0.0001687/0.2626, allocations: 0 / 0.7756 GB, free: 14.22 MB / 0.5919 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 0.008806/0.2714, allocations: 3.554 MB / 0.779 GB, free: 10.6 MB / 0.5919 GB Notification: Performance of prepare preOptimizeDAE: time 4.797e-05/0.2715, allocations: 12.03 kB / 0.779 GB, free: 10.59 MB / 0.5919 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0008727/0.2724, allocations: 492.5 kB / 0.7795 GB, free: 10.09 MB / 0.5919 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01371/0.2861, allocations: 2.39 MB / 0.7818 GB, free: 7.699 MB / 0.5919 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005252/0.2913, allocations: 2.011 MB / 0.7838 GB, free: 5.645 MB / 0.5919 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002503/0.2916, allocations: 238.3 kB / 0.784 GB, free: 5.41 MB / 0.5919 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001257/0.2928, allocations: 307.9 kB / 0.7843 GB, free: 5.109 MB / 0.5919 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01648/0.3093, allocations: 6.469 MB / 0.7906 GB, free: 14.53 MB / 0.6075 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000153/0.3095, allocations: 0 / 0.7906 GB, free: 14.53 MB / 0.6075 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00127/0.3107, allocations: 128 kB / 0.7908 GB, free: 14.4 MB / 0.6075 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006727/0.3114, allocations: 321.4 kB / 0.7911 GB, free: 14.09 MB / 0.6075 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0189/0.3303, allocations: 6.625 MB / 0.7975 GB, free: 7.445 MB / 0.6075 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0436/0.3739, allocations: 24.78 MB / 0.8217 GB, free: 12.61 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01084/0.3847, allocations: 5.291 MB / 0.8269 GB, free: 6.953 MB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.007531/0.3923, allocations: 2.865 MB / 0.8297 GB, free: 4.07 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0004344/0.3927, allocations: 135 kB / 0.8298 GB, free: 3.922 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 8.037e-05/0.3928, allocations: 68.5 kB / 0.8299 GB, free: 3.844 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=230): time 5.31e-06/0.3928, allocations: 0 / 0.8299 GB, free: 3.844 MB / 0.6387 GB Notification: Performance of matching and sorting (n=313): time 0.541/0.9338, allocations: 39.33 MB / 0.8683 GB, free: 129.2 MB / 0.67 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001045/0.9339, allocations: 244.1 kB / 0.8685 GB, free: 129 MB / 0.67 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001984/0.9359, allocations: 1.303 MB / 0.8698 GB, free: 128.8 MB / 0.67 GB Notification: Performance of collectPreVariables (initialization): time 0.0005359/0.9364, allocations: 78.33 kB / 0.8699 GB, free: 128.8 MB / 0.67 GB Notification: Performance of collectInitialEqns (initialization): time 0.0006849/0.9371, allocations: 1.288 MB / 0.8711 GB, free: 128.6 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0009252/0.938, allocations: 1.104 MB / 0.8722 GB, free: 127.9 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001086/0.9391, allocations: 0.62 MB / 0.8728 GB, free: 127.6 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 5.276e-05/0.9392, allocations: 305.9 kB / 0.8731 GB, free: 127.3 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005909/0.9451, allocations: 2.778 MB / 0.8758 GB, free: 126.4 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006822/0.9519, allocations: 3.455 MB / 0.8792 GB, free: 124.9 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01192/0.9638, allocations: 6.396 MB / 0.8855 GB, free: 122.1 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.933e-05/0.9638, allocations: 3.969 kB / 0.8855 GB, free: 122.1 MB / 0.67 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.02462/0.9885, allocations: 10.87 MB / 0.8961 GB, free: 116.6 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 3.259e-05/0.9885, allocations: 15.78 kB / 0.8961 GB, free: 116.6 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.863e-05/0.9885, allocations: 15.38 kB / 0.8961 GB, free: 116.6 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01866/1.007, allocations: 5.97 MB / 0.9019 GB, free: 112.8 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00395/1.011, allocations: 0.9438 MB / 0.9029 GB, free: 111.9 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03803/1.049, allocations: 28.84 MB / 0.931 GB, free: 82.88 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00439/1.054, allocations: 0.5485 MB / 0.9316 GB, free: 82.33 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004677/1.054, allocations: 146 kB / 0.9317 GB, free: 82.19 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006795/1.061, allocations: 3.921 MB / 0.9355 GB, free: 78.26 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005749/1.067, allocations: 3.416 MB / 0.9389 GB, free: 74.59 MB / 0.67 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08342/1.15, allocations: 25.84 MB / 0.9641 GB, free: 48.39 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.058e-05/1.15, allocations: 8 kB / 0.9641 GB, free: 48.38 MB / 0.67 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 0.02464/1.175, allocations: 10.83 MB / 0.9747 GB, free: 37.41 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 3.167e-05/1.175, allocations: 14.34 kB / 0.9747 GB, free: 37.4 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.929e-05/1.175, allocations: 20 kB / 0.9747 GB, free: 37.38 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01465/1.189, allocations: 4.647 MB / 0.9792 GB, free: 32.72 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004132/1.193, allocations: 0.9945 MB / 0.9802 GB, free: 31.72 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03444/1.228, allocations: 30.49 MB / 1.01 GB, free: 0.5195 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004549/1.232, allocations: 0.5404 MB / 1.011 GB, free: 15.98 MB / 0.6856 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000712/1.233, allocations: 143.9 kB / 1.011 GB, free: 15.84 MB / 0.6856 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 0.001477/1.235, allocations: 378.2 kB / 1.011 GB, free: 15.47 MB / 0.6856 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001018/1.236, allocations: 218.7 kB / 1.011 GB, free: 15.26 MB / 0.6856 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03148/1.267, allocations: 10.97 MB / 1.022 GB, free: 4.203 MB / 0.6856 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.397e-05/1.267, allocations: 32 kB / 1.022 GB, free: 4.172 MB / 0.6856 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.25e-05/1.267, allocations: 16 kB / 1.022 GB, free: 4.156 MB / 0.6856 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.221e-05/1.267, allocations: 15.95 kB / 1.022 GB, free: 4.141 MB / 0.6856 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.04199/1.309, allocations: 16.47 MB / 1.038 GB, free: 3.5 MB / 0.7012 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.547e-05/1.309, allocations: 12 kB / 1.038 GB, free: 3.488 MB / 0.7012 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003592/1.313, allocations: 0.7454 MB / 1.039 GB, free: 2.742 MB / 0.7012 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.02109/1.334, allocations: 5.581 MB / 1.044 GB, free: 13.15 MB / 0.7169 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008436/1.335, allocations: 87.94 kB / 1.044 GB, free: 13.06 MB / 0.7169 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.05222/1.387, allocations: 27.69 MB / 1.071 GB, free: 1.086 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.777e-05/1.387, allocations: 16.03 kB / 1.071 GB, free: 1.07 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02988/1.417, allocations: 10.33 MB / 1.082 GB, free: 6.496 MB / 0.7481 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002158/1.419, allocations: 0.7728 MB / 1.082 GB, free: 5.703 MB / 0.7481 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008417/1.42, allocations: 71.17 kB / 1.082 GB, free: 5.637 MB / 0.7481 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.004189/1.424, allocations: 0.5226 MB / 1.083 GB, free: 5.113 MB / 0.7481 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001387/1.426, allocations: 270.8 kB / 1.083 GB, free: 4.844 MB / 0.7481 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005743/1.426, allocations: 104 kB / 1.083 GB, free: 4.742 MB / 0.7481 GB Notification: Performance of sorting global known variables: time 0.002281/1.428, allocations: 0.9318 MB / 1.084 GB, free: 3.805 MB / 0.7481 GB Notification: Performance of sort global known variables: time 1e-07/1.428, allocations: 0 / 1.084 GB, free: 3.805 MB / 0.7481 GB Notification: Performance of remove unused functions: time 0.00869/1.437, allocations: 1.895 MB / 1.086 GB, free: 1.91 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 0.03118/1.468, allocations: 11 MB / 1.097 GB, free: 6.645 MB / 0.7637 GB Notification: Performance of simCode: created initialization part: time 0.03536/1.504, allocations: 12.6 MB / 1.109 GB, free: 9.949 MB / 0.7794 GB Notification: Performance of simCode: created event and clocks part: time 1.712e-05/1.504, allocations: 0.9375 kB / 1.109 GB, free: 9.949 MB / 0.7794 GB Notification: Performance of simCode: created simulation system equations: time 0.01296/1.517, allocations: 4.515 MB / 1.113 GB, free: 5.402 MB / 0.7794 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003157/1.52, allocations: 295.8 kB / 1.114 GB, free: 5.125 MB / 0.7794 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1142/1.634, allocations: 42.34 MB / 1.155 GB, free: 9.719 MB / 0.8262 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00494/1.639, allocations: 2.692 MB / 1.158 GB, free: 6.992 MB / 0.8262 GB Notification: Performance of simCode: alias equations: time 0.005464/1.644, allocations: 1.637 MB / 1.159 GB, free: 5.352 MB / 0.8262 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002101/1.646, allocations: 1.108 MB / 1.16 GB, free: 4.242 MB / 0.8262 GB Notification: Performance of SimCode: time 1.252e-06/1.646, allocations: 0 / 1.16 GB, free: 4.242 MB / 0.8262 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.5209/2.167, allocations: 110 MB / 1.268 GB, free: 225.9 MB / 0.8419 GB Notification: Performance of buildModelFMU: Generate platform static: time 17.41/19.58, allocations: 9.844 kB / 1.268 GB, free: 225.9 MB / 0.8419 GB " [Timeout remaining time 640] (rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate --output-file IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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_UnbalancedStepDown_DD.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 23.977061152923852] Failed to read output from testmodel.py, exit status != 0: 19.728217245079577 19.744939927 19.478820041 Calling exit ...