Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.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 0.0009969/0.0009969, allocations: 71.75 kB / 20.97 MB, free: 3.578 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 0.001124/0.001124, allocations: 169 kB / 24.28 MB, free: 280 kB / 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 0.9777/0.9777, allocations: 177.1 MB / 204.6 MB, free: 5.621 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.692/1.692, allocations: 359 MB / 0.6055 GB, free: 11.02 MB / 0.573 GB " [Timeout remaining time 178] Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/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: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.483e-06/1.483e-06, allocations: 0 / 0.7872 GB, free: 12.71 MB / 0.7448 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.763e-05/1.912e-05, allocations: 4.844 kB / 0.7872 GB, free: 12.71 MB / 0.7448 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01513/0.01515, allocations: 18.6 MB / 0.8054 GB, free: 10.06 MB / 0.7605 GB Notification: Performance of NFInst.instExpressions: time 0.008069/0.02322, allocations: 6.92 MB / 0.8121 GB, free: 3.145 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000806/0.02402, allocations: 63.75 kB / 0.8122 GB, free: 3.082 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.001931/0.02596, allocations: 1.506 MB / 0.8137 GB, free: 1.574 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.002084/0.02804, allocations: 1.487 MB / 0.8151 GB, free: 88 kB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.00179/0.02983, allocations: 1.282 MB / 0.8164 GB, free: 14.8 MB / 0.7761 GB Notification: Performance of NFFlatten.flatten: time 0.003979/0.03381, allocations: 5.527 MB / 0.8218 GB, free: 9.266 MB / 0.7761 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003214/0.03702, allocations: 3.358 MB / 0.825 GB, free: 5.816 MB / 0.7761 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002864/0.03989, allocations: 3.331 MB / 0.8283 GB, free: 2.48 MB / 0.7761 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002679/0.04256, allocations: 3.019 MB / 0.8312 GB, free: 15.46 MB / 0.7917 GB Notification: Performance of NFPackage.collectConstants: time 0.0004146/0.04298, allocations: 0.5117 MB / 0.8317 GB, free: 14.95 MB / 0.7917 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001365/0.04434, allocations: 1.22 MB / 0.8329 GB, free: 13.73 MB / 0.7917 GB Notification: Performance of NFScalarize.scalarize: time 0.001441/0.04579, allocations: 2.432 MB / 0.8353 GB, free: 11.29 MB / 0.7917 GB Notification: Performance of NFVerifyModel.verify: time 0.001126/0.04691, allocations: 1.553 MB / 0.8368 GB, free: 9.734 MB / 0.7917 GB Notification: Performance of NFConvertDAE.convert: time 0.003111/0.05002, allocations: 4.446 MB / 0.8412 GB, free: 5.277 MB / 0.7917 GB Notification: Performance of FrontEnd - DAE generated: time 3.617e-06/0.05003, allocations: 0 / 0.8412 GB, free: 5.277 MB / 0.7917 GB Notification: Performance of FrontEnd: time 1.212e-06/0.05003, allocations: 4 kB / 0.8412 GB, free: 5.273 MB / 0.7917 GB Notification: Performance of Transformations before backend: time 3.023e-05/0.05006, allocations: 0 / 0.8412 GB, free: 5.273 MB / 0.7917 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.004079/0.05414, allocations: 4.053 MB / 0.8451 GB, free: 1.168 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 4.075e-05/0.05418, allocations: 8.031 kB / 0.8451 GB, free: 1.16 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006484/0.06066, allocations: 2.545 MB / 0.8476 GB, free: 14.61 MB / 0.8073 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002314/0.06297, allocations: 1.946 MB / 0.8495 GB, free: 12.62 MB / 0.8073 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000131/0.0631, allocations: 271.4 kB / 0.8498 GB, free: 12.36 MB / 0.8073 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003909/0.0635, allocations: 344.3 kB / 0.8501 GB, free: 12.02 MB / 0.8073 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.005107/0.0686, allocations: 3.718 MB / 0.8537 GB, free: 8.156 MB / 0.8073 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.576e-05/0.06866, allocations: 11.94 kB / 0.8537 GB, free: 8.145 MB / 0.8073 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003072/0.06897, allocations: 152 kB / 0.8539 GB, free: 7.996 MB / 0.8073 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002883/0.06925, allocations: 326 kB / 0.8542 GB, free: 7.676 MB / 0.8073 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003444/0.0727, allocations: 1.786 MB / 0.8559 GB, free: 5.879 MB / 0.8073 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0142/0.0869, allocations: 16.41 MB / 0.872 GB, free: 4.871 MB / 0.823 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002444/0.08935, allocations: 2.077 MB / 0.874 GB, free: 2.746 MB / 0.823 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001487/0.09083, allocations: 1.092 MB / 0.8751 GB, free: 1.625 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001428/0.09098, allocations: 65.91 kB / 0.8751 GB, free: 1.562 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.125e-05/0.09102, allocations: 71.33 kB / 0.8752 GB, free: 1.48 MB / 0.823 GB Notification: Performance of pre-optimization done (n=208): time 3.958e-06/0.09102, allocations: 0 / 0.8752 GB, free: 1.48 MB / 0.823 GB Warning: The linear system: 1 : 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] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[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.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[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.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.02427/0.1153, allocations: 13.86 MB / 0.8887 GB, free: 3.645 MB / 0.8386 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.648e-05/0.1154, allocations: 243.5 kB / 0.889 GB, free: 3.359 MB / 0.8386 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001234/0.1166, allocations: 1.264 MB / 0.8902 GB, free: 2.082 MB / 0.8386 GB Notification: Performance of collectPreVariables (initialization): time 0.0001767/0.1168, allocations: 65.7 kB / 0.8903 GB, free: 2.012 MB / 0.8386 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007473/0.1175, allocations: 1.623 MB / 0.8918 GB, free: 380 kB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006062/0.1181, allocations: 0.984 MB / 0.8928 GB, free: 15.38 MB / 0.8542 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.000742/0.1189, allocations: 0.647 MB / 0.8934 GB, free: 14.72 MB / 0.8542 GB Notification: Performance of setup shared object (initialization): time 9.201e-05/0.119, allocations: 484.7 kB / 0.8939 GB, free: 14.24 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001221/0.1202, allocations: 0.7428 MB / 0.8946 GB, free: 13.49 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001797/0.122, allocations: 2.095 MB / 0.8967 GB, free: 10.86 MB / 0.8542 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003154/0.1251, allocations: 2.95 MB / 0.8995 GB, free: 7.383 MB / 0.8542 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.23e-05/0.1252, allocations: 11.98 kB / 0.8996 GB, free: 7.371 MB / 0.8542 GB Warning: The linear system: 1 : 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] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[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.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[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.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization): time 0.0111/0.1363, allocations: 6.206 MB / 0.9056 GB, free: 1.094 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 2.986e-05/0.1363, allocations: 19.94 kB / 0.9056 GB, free: 1.074 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.173e-05/0.1363, allocations: 28.56 kB / 0.9057 GB, free: 1.047 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01932/0.1556, allocations: 7.184 MB / 0.9127 GB, free: 9.84 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002141/0.1578, allocations: 0.8541 MB / 0.9135 GB, free: 8.984 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01855/0.1763, allocations: 16.58 MB / 0.9297 GB, free: 8.012 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00216/0.1785, allocations: 439.2 kB / 0.9301 GB, free: 7.582 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002031/0.1787, allocations: 155.9 kB / 0.9303 GB, free: 7.43 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002015/0.1807, allocations: 0.8993 MB / 0.9312 GB, free: 6.523 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001887/0.1826, allocations: 2.068 MB / 0.9332 GB, free: 3.922 MB / 0.8855 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0047/0.1873, allocations: 4.084 MB / 0.9372 GB, free: 15.27 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.268e-05/0.1873, allocations: 8 kB / 0.9372 GB, free: 15.26 MB / 0.9011 GB Warning: The linear system: 1 : transformer.conv1.V2[2] = line2.v3_n[2] - line2.v1_n[2] 2 : 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] 3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2] 4 : 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] [ 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.v1_n[2] ; line2.v1_p[2] ; line2.v3_p[2] ; line2.v3_n[2] ] = [ -transformer.conv1.V2[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] ; -loadRL.load3.v[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] ] might be structurally or numerically singular for variable line2.v3_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Warning: The linear system: 1 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 4 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[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.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ] = [ -loadRL.load1.v[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] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=410) (initialization_lambda0): time 0.009876/0.1972, allocations: 5.717 MB / 0.9427 GB, free: 9.461 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 2.182e-05/0.1972, allocations: 18.66 kB / 0.9428 GB, free: 9.445 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.115e-05/0.1972, allocations: 28.56 kB / 0.9428 GB, free: 9.418 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01218/0.2094, allocations: 4.706 MB / 0.9474 GB, free: 4.691 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001923/0.2113, allocations: 0.9086 MB / 0.9483 GB, free: 3.781 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01547/0.2268, allocations: 19.08 MB / 0.9669 GB, free: 76 kB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001951/0.2288, allocations: 419.3 kB / 0.9673 GB, free: 15.66 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001984/0.229, allocations: 155.9 kB / 0.9675 GB, free: 15.51 MB / 0.9323 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[2].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.i1[2]) - line2.i3[2] - line2.i2[2] 0.0 = (-line2.i1[1]) - line2.i3[1] - line2.i2[1]. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 119 * 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 (301): * Single equations (assignments): 298 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(1,3,100.0%), (10,44,70.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of prepare postOptimizeDAE: time 0.0006833/0.2296, allocations: 483.7 kB / 0.9679 GB, free: 15.03 MB / 0.9323 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004633/0.2301, allocations: 278.8 kB / 0.9682 GB, free: 14.76 MB / 0.9323 GB Warning: The linear system: 1 : 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] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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.v1_p[1] ; line2.v2_p[1] ; line2.v2_n[1] ; line2.v1_n[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] ; -transformer.conv2.V2[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[1] ] 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. Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01026/0.2404, allocations: 5.672 MB / 0.9737 GB, free: 9.043 MB / 0.9323 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.548e-05/0.2404, allocations: 24 kB / 0.9738 GB, free: 9.02 MB / 0.9323 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.062e-05/0.2404, allocations: 19.94 kB / 0.9738 GB, free: 9 MB / 0.9323 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.724e-05/0.2404, allocations: 15.94 kB / 0.9738 GB, free: 8.984 MB / 0.9323 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : 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] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[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.v2_n[1] ; line2.v1_n[1] ; line2.v1_p[1] ; line2.v2_p[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -loadRL.load1.v[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] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v2_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01468/0.2551, allocations: 10.11 MB / 0.9837 GB, free: 14.68 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.021e-05/0.2551, allocations: 12.09 kB / 0.9837 GB, free: 14.66 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001312/0.2564, allocations: 0.6046 MB / 0.9843 GB, free: 14.06 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01644/0.2728, allocations: 6.566 MB / 0.9907 GB, free: 7.473 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001839/0.273, allocations: 71.95 kB / 0.9907 GB, free: 7.402 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01668/0.2897, allocations: 16.09 MB / 1.006 GB, free: 6.871 MB / 0.9636 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.081e-06/0.2897, allocations: 11.94 kB / 1.006 GB, free: 6.859 MB / 0.9636 GB Warning: The linear system: 1 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 2 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] 3 : 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] 4 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[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.v2_p[1] ; line2.v1_p[1] ; line2.v1_n[1] ; line2.v2_n[1] ] = [ line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.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.load1.v[1] ] might be structurally or numerically singular for variable line2.v2_n[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01014/0.2999, allocations: 6.139 MB / 1.012 GB, free: 484 kB / 0.9636 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008102/0.3007, allocations: 0.6077 MB / 1.013 GB, free: 15.86 MB / 0.9792 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002343/0.3009, allocations: 56 kB / 1.013 GB, free: 15.8 MB / 0.9792 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001442/0.3023, allocations: 379.4 kB / 1.013 GB, free: 15.43 MB / 0.9792 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004232/0.3028, allocations: 238.4 kB / 1.014 GB, free: 15.2 MB / 0.9792 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001462/0.3029, allocations: 91.95 kB / 1.014 GB, free: 15.11 MB / 0.9792 GB Notification: Performance of sorting global known variables: time 0.0006742/0.3036, allocations: 0.6546 MB / 1.014 GB, free: 14.45 MB / 0.9792 GB Notification: Performance of sort global known variables: time 9.1e-08/0.3036, allocations: 0 / 1.014 GB, free: 14.45 MB / 0.9792 GB Notification: Performance of remove unused functions: time 0.004036/0.3076, allocations: 1.855 MB / 1.016 GB, free: 12.59 MB / 0.9792 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 34 * 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 (165): * Single equations (assignments): 162 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 2 systems {(10,44,70.0%), (1,3,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,44)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0003057/0.3079, allocations: 182.9 kB / 1.016 GB, free: 12.41 MB / 0.9792 GB Notification: Performance of simCode: created initialization part: time 0.01011/0.318, allocations: 7.303 MB / 1.024 GB, free: 4.941 MB / 0.9792 GB Notification: Performance of simCode: created event and clocks part: time 4.017e-06/0.3181, allocations: 3.938 kB / 1.024 GB, free: 4.938 MB / 0.9792 GB Notification: Performance of simCode: created simulation system equations: time 0.003616/0.3217, allocations: 2.873 MB / 1.026 GB, free: 2.012 MB / 0.9792 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001094/0.3228, allocations: 297 kB / 1.027 GB, free: 1.723 MB / 0.9792 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.00938/0.3321, allocations: 7.03 MB / 1.034 GB, free: 10.51 MB / 0.9948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001072/0.3332, allocations: 1.117 MB / 1.035 GB, free: 9.363 MB / 0.9948 GB Notification: Performance of simCode: alias equations: time 0.002346/0.3356, allocations: 1.394 MB / 1.036 GB, free: 7.965 MB / 0.9948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004255/0.336, allocations: 172.4 kB / 1.036 GB, free: 7.797 MB / 0.9948 GB Notification: Performance of SimCode: time 1.372e-06/0.336, allocations: 0 / 1.036 GB, free: 7.797 MB / 0.9948 GB Notification: Performance of Templates: time 0.3886/0.7246, allocations: 78.63 MB / 1.113 GB, free: 278.9 MB / 1.01 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 6.609937325119972]