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 4.1.0+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 0.0008334/0.0008334, allocations: 72.5 kB / 19.92 MB, free: 4.633 MB / 18.57 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 0.0008185/0.0008185, allocations: 173.9 kB / 23.21 MB, free: 1.352 MB / 18.57 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 0.9045/0.9045, allocations: 177.1 MB / 203.5 MB, free: 5.734 MB / 186.7 MB " [Timeout remaining time 179] 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 0.5628/0.5628, allocations: 114 MB / 373.9 MB, free: 8.691 MB / 346.7 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.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"}) [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 2.434e-06/2.434e-06, allocations: 0 / 0.5543 GB, free: 2.668 MB / 0.5105 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.007e-05/2.25e-05, allocations: 4.875 kB / 0.5543 GB, free: 2.664 MB / 0.5105 GB Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01383/0.01385, allocations: 15.58 MB / 0.5695 GB, free: 3.031 MB / 0.5261 GB Notification: Performance of NFInst.instExpressions: time 0.007673/0.02152, allocations: 6.247 MB / 0.5756 GB, free: 12.77 MB / 0.5417 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005327/0.02206, allocations: 59.75 kB / 0.5757 GB, free: 12.71 MB / 0.5417 GB Notification: Performance of NFTyping.typeComponents: time 0.001467/0.02352, allocations: 1.147 MB / 0.5768 GB, free: 11.56 MB / 0.5417 GB Notification: Performance of NFTyping.typeBindings: time 0.001471/0.02499, allocations: 1.391 MB / 0.5781 GB, free: 10.16 MB / 0.5417 GB Notification: Performance of NFTyping.typeClassSections: time 0.00142/0.02641, allocations: 1.242 MB / 0.5794 GB, free: 8.918 MB / 0.5417 GB Notification: Performance of NFFlatten.flatten: time 0.002806/0.02922, allocations: 5.038 MB / 0.5843 GB, free: 3.867 MB / 0.5417 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002175/0.03139, allocations: 2.737 MB / 0.587 GB, free: 1.062 MB / 0.5417 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002079/0.03347, allocations: 2.881 MB / 0.5898 GB, free: 14.18 MB / 0.5573 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001871/0.03534, allocations: 2.58 MB / 0.5923 GB, free: 11.59 MB / 0.5573 GB Notification: Performance of NFPackage.collectConstants: time 0.0003303/0.03567, allocations: 444 kB / 0.5927 GB, free: 11.16 MB / 0.5573 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001414/0.03709, allocations: 1.135 MB / 0.5938 GB, free: 10.02 MB / 0.5573 GB Notification: Performance of NFScalarize.scalarize: time 0.001095/0.03818, allocations: 2.132 MB / 0.5959 GB, free: 7.883 MB / 0.5573 GB Notification: Performance of NFVerifyModel.verify: time 0.0008948/0.03908, allocations: 1.341 MB / 0.5972 GB, free: 6.539 MB / 0.5573 GB Notification: Performance of NFConvertDAE.convert: time 0.004319/0.0434, allocations: 6.892 MB / 0.6039 GB, free: 15.63 MB / 0.573 GB Notification: Performance of FrontEnd - DAE generated: time 4.048e-06/0.0434, allocations: 4 kB / 0.6039 GB, free: 15.62 MB / 0.573 GB Notification: Performance of FrontEnd: time 1.743e-06/0.0434, allocations: 4 kB / 0.6039 GB, free: 15.62 MB / 0.573 GB Notification: Performance of Transformations before backend: time 3.946e-05/0.04344, allocations: 0 / 0.6039 GB, free: 15.62 MB / 0.573 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 0.003799/0.04724, allocations: 3.401 MB / 0.6073 GB, free: 12.17 MB / 0.573 GB Notification: Performance of prepare preOptimizeDAE: time 4.309e-05/0.04728, allocations: 12.03 kB / 0.6073 GB, free: 12.16 MB / 0.573 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006778/0.04796, allocations: 492.2 kB / 0.6077 GB, free: 11.67 MB / 0.573 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.00616/0.05412, allocations: 2.386 MB / 0.6101 GB, free: 9.277 MB / 0.573 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002304/0.05643, allocations: 1.977 MB / 0.612 GB, free: 7.266 MB / 0.573 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000108/0.05653, allocations: 230.5 kB / 0.6122 GB, free: 7.039 MB / 0.573 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003663/0.0569, allocations: 304.3 kB / 0.6125 GB, free: 6.742 MB / 0.573 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007087/0.06399, allocations: 6.512 MB / 0.6189 GB, free: 100 kB / 0.573 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.265e-05/0.06403, allocations: 0 / 0.6189 GB, free: 100 kB / 0.573 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002653/0.06429, allocations: 124 kB / 0.619 GB, free: 15.97 MB / 0.5886 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002566/0.06455, allocations: 317.3 kB / 0.6193 GB, free: 15.66 MB / 0.5886 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008035/0.07259, allocations: 6.605 MB / 0.6257 GB, free: 9.039 MB / 0.5886 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01487/0.08745, allocations: 17.1 MB / 0.6424 GB, free: 7.41 MB / 0.6042 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004397/0.09185, allocations: 3.929 MB / 0.6463 GB, free: 3.465 MB / 0.6042 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003575/0.09543, allocations: 2.854 MB / 0.6491 GB, free: 0.5977 MB / 0.6042 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001713/0.0956, allocations: 53.89 kB / 0.6491 GB, free: 0.543 MB / 0.6042 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.571e-05/0.09563, allocations: 64.5 kB / 0.6492 GB, free: 484 kB / 0.6042 GB Notification: Performance of pre-optimization done (n=230): time 4.849e-06/0.09564, allocations: 0 / 0.6492 GB, free: 484 kB / 0.6042 GB Notification: Performance of matching and sorting (n=313): time 0.3298/0.4254, allocations: 39.04 MB / 0.6873 GB, free: 152.7 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 7.609e-05/0.4255, allocations: 241.9 kB / 0.6875 GB, free: 152.4 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001349/0.4268, allocations: 1.295 MB / 0.6888 GB, free: 152 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 0.0005188/0.4274, allocations: 76.11 kB / 0.6889 GB, free: 151.9 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004295/0.4278, allocations: 1.27 MB / 0.6901 GB, free: 151.4 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005847/0.4284, allocations: 1.093 MB / 0.6912 GB, free: 150.7 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006695/0.429, allocations: 0.6138 MB / 0.6918 GB, free: 150.5 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 3.231e-05/0.4291, allocations: 301.1 kB / 0.6921 GB, free: 150.2 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003351/0.4324, allocations: 2.788 MB / 0.6948 GB, free: 149.3 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003805/0.4362, allocations: 3.539 MB / 0.6983 GB, free: 147.6 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007536/0.4438, allocations: 6.389 MB / 0.7045 GB, free: 144.9 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.771e-05/0.4438, allocations: 5.344 kB / 0.7045 GB, free: 144.9 MB / 0.6355 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.01869/0.4625, allocations: 10.88 MB / 0.7151 GB, free: 141.8 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 3.562e-05/0.4625, allocations: 17.25 kB / 0.7151 GB, free: 141.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.402e-05/0.4626, allocations: 18.34 kB / 0.7151 GB, free: 141.8 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01288/0.4754, allocations: 5.956 MB / 0.721 GB, free: 141.1 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002571/0.478, allocations: 0.9419 MB / 0.7219 GB, free: 141 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02808/0.5061, allocations: 28.16 MB / 0.7494 GB, free: 124.8 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002545/0.5086, allocations: 0.5491 MB / 0.7499 GB, free: 124.3 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002791/0.5089, allocations: 140.8 kB / 0.7501 GB, free: 124.1 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004545/0.5135, allocations: 3.921 MB / 0.7539 GB, free: 120.2 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003288/0.5168, allocations: 3.497 MB / 0.7573 GB, free: 116.4 MB / 0.6355 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04509/0.5618, allocations: 25.7 MB / 0.7824 GB, free: 90.42 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.843e-05/0.5619, allocations: 4 kB / 0.7824 GB, free: 90.42 MB / 0.6355 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 0.01439/0.5763, allocations: 10.53 MB / 0.7927 GB, free: 79.83 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.636e-05/0.5763, allocations: 12 kB / 0.7927 GB, free: 79.82 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.477e-05/0.5763, allocations: 20 kB / 0.7927 GB, free: 79.8 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.007998/0.5843, allocations: 4.64 MB / 0.7972 GB, free: 75.15 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002417/0.5867, allocations: 0.9951 MB / 0.7982 GB, free: 74.15 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02113/0.6079, allocations: 29.54 MB / 0.8271 GB, free: 44.06 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002731/0.6106, allocations: 0.5498 MB / 0.8276 GB, free: 43.51 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002301/0.6108, allocations: 140 kB / 0.8277 GB, free: 43.37 MB / 0.6355 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 0.0007131/0.6115, allocations: 392.1 kB / 0.8281 GB, free: 42.99 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003481/0.6119, allocations: 202.7 kB / 0.8283 GB, free: 42.79 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0137/0.6256, allocations: 10.97 MB / 0.839 GB, free: 31.73 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.603e-05/0.6256, allocations: 35.94 kB / 0.8391 GB, free: 31.69 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.296e-05/0.6256, allocations: 20 kB / 0.8391 GB, free: 31.67 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.309e-05/0.6257, allocations: 15.94 kB / 0.8391 GB, free: 31.66 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02013/0.6458, allocations: 15.84 MB / 0.8546 GB, free: 15.64 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.084e-05/0.6458, allocations: 11.66 kB / 0.8546 GB, free: 15.64 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001808/0.6476, allocations: 0.7453 MB / 0.8553 GB, free: 14.89 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01013/0.6578, allocations: 5.577 MB / 0.8607 GB, free: 9.301 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006737/0.6584, allocations: 79.95 kB / 0.8608 GB, free: 9.223 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02685/0.6853, allocations: 27.01 MB / 0.8872 GB, free: 13.99 MB / 0.6667 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.458e-06/0.6853, allocations: 19.97 kB / 0.8872 GB, free: 13.97 MB / 0.6667 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01571/0.701, allocations: 10.3 MB / 0.8973 GB, free: 3.414 MB / 0.6667 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001816/0.7028, allocations: 0.6975 MB / 0.898 GB, free: 2.715 MB / 0.6667 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003098/0.7031, allocations: 64 kB / 0.898 GB, free: 2.652 MB / 0.6667 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00224/0.7054, allocations: 0.5225 MB / 0.8985 GB, free: 2.129 MB / 0.6667 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007362/0.7061, allocations: 278.7 kB / 0.8988 GB, free: 1.852 MB / 0.6667 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001758/0.7063, allocations: 104 kB / 0.8989 GB, free: 1.75 MB / 0.6667 GB Notification: Performance of sorting global known variables: time 0.001013/0.7073, allocations: 0.9108 MB / 0.8998 GB, free: 0.832 MB / 0.6667 GB Notification: Performance of sort global known variables: time 8e-08/0.7073, allocations: 0 / 0.8998 GB, free: 0.832 MB / 0.6667 GB Notification: Performance of remove unused functions: time 0.004651/0.7119, allocations: 1.887 MB / 0.9016 GB, free: 14.94 MB / 0.6823 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 0.01515/0.7271, allocations: 10.98 MB / 0.9123 GB, free: 3.699 MB / 0.6823 GB Notification: Performance of simCode: created initialization part: time 0.01977/0.7469, allocations: 12.59 MB / 0.9246 GB, free: 7.008 MB / 0.698 GB Notification: Performance of simCode: created event and clocks part: time 1.09e-05/0.7469, allocations: 0 / 0.9246 GB, free: 7.008 MB / 0.698 GB Notification: Performance of simCode: created simulation system equations: time 0.007118/0.754, allocations: 4.505 MB / 0.929 GB, free: 2.477 MB / 0.698 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001625/0.7556, allocations: 283 kB / 0.9293 GB, free: 2.207 MB / 0.698 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.2968/1.052, allocations: 42.25 MB / 0.9706 GB, free: 210.3 MB / 0.7136 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002245/1.055, allocations: 2.106 MB / 0.9726 GB, free: 209.8 MB / 0.7136 GB Notification: Performance of simCode: alias equations: time 0.003475/1.058, allocations: 1.639 MB / 0.9742 GB, free: 209.7 MB / 0.7136 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001234/1.059, allocations: 1.099 MB / 0.9753 GB, free: 208.9 MB / 0.7136 GB Notification: Performance of SimCode: time 1.562e-06/1.059, allocations: 1.344 kB / 0.9753 GB, free: 208.9 MB / 0.7136 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1112/1.17, allocations: 109 MB / 1.082 GB, free: 130 MB / 0.7136 GB Notification: Performance of buildModelFMU: Generate platform static: time 10.46/11.63, allocations: 3.562 kB / 1.082 GB, free: 130 MB / 0.7136 GB " [Timeout remaining time 648] (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) [Timeout 52.5] [Calling os._exit(0), Time elapsed: 14.294938011094928] Failed to read output from testmodel.py, exit status != 0: 11.76654290780425 11.772247092 11.727166391999999 Calling exit ...