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 0.001298/0.001298, allocations: 83.59 kB / 20.45 MB, free: 4.113 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 0.001386/0.001386, allocations: 169 kB / 23.82 MB, free: 0.7422 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 0.9803/0.9803, allocations: 177.1 MB / 204.2 MB, free: 5.645 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 1.779/1.779, allocations: 359 MB / 0.6052 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 1.502e-06/1.502e-06, allocations: 0 / 0.7872 GB, free: 12.38 MB / 0.7448 GB Notification: Performance of FrontEnd - Absyn->SCode: time 3.495e-05/3.645e-05, allocations: 3.312 kB / 0.7872 GB, free: 12.38 MB / 0.7448 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.009612/0.009648, allocations: 9.504 MB / 0.7965 GB, free: 2.84 MB / 0.7448 GB Notification: Performance of NFInst.instExpressions: time 0.005379/0.01503, allocations: 3.808 MB / 0.8002 GB, free: 15.04 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004739/0.0155, allocations: 67.69 kB / 0.8003 GB, free: 14.98 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.000913/0.01641, allocations: 453.8 kB / 0.8007 GB, free: 14.53 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.001357/0.01777, allocations: 1.215 MB / 0.8019 GB, free: 13.32 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.001085/0.01886, allocations: 0.9436 MB / 0.8028 GB, free: 12.38 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.0036/0.02246, allocations: 5.406 MB / 0.8081 GB, free: 6.957 MB / 0.7605 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003209/0.02567, allocations: 3.364 MB / 0.8114 GB, free: 3.504 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003136/0.0288, allocations: 3.279 MB / 0.8146 GB, free: 224 kB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.01875/0.04755, allocations: 3.014 MB / 0.8175 GB, free: 13.2 MB / 0.7761 GB Notification: Performance of NFPackage.collectConstants: time 0.001067/0.04862, allocations: 0.5117 MB / 0.818 GB, free: 12.69 MB / 0.7761 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001576/0.05019, allocations: 0.7026 MB / 0.8187 GB, free: 11.99 MB / 0.7761 GB Notification: Performance of NFScalarize.scalarize: time 0.002467/0.05266, allocations: 2.444 MB / 0.8211 GB, free: 9.539 MB / 0.7761 GB Notification: Performance of NFVerifyModel.verify: time 0.001999/0.05466, allocations: 1.552 MB / 0.8226 GB, free: 7.984 MB / 0.7761 GB Notification: Performance of NFConvertDAE.convert: time 0.004562/0.05922, allocations: 4.123 MB / 0.8266 GB, free: 3.852 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 5.912e-06/0.05923, allocations: 0.8125 kB / 0.8266 GB, free: 3.852 MB / 0.7761 GB Notification: Performance of FrontEnd: time 2.464e-06/0.05923, allocations: 0 / 0.8266 GB, free: 3.852 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 3.738e-05/0.05927, allocations: 3.406 kB / 0.8266 GB, free: 3.852 MB / 0.7761 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 0.00593/0.0652, allocations: 3.985 MB / 0.8305 GB, free: 15.82 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 5.605e-05/0.06525, allocations: 8.031 kB / 0.8305 GB, free: 15.81 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008305/0.07356, allocations: 2.545 MB / 0.833 GB, free: 13.27 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003349/0.07691, allocations: 1.946 MB / 0.8349 GB, free: 11.28 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001992/0.07711, allocations: 267.4 kB / 0.8352 GB, free: 11.02 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005857/0.07769, allocations: 356.3 kB / 0.8355 GB, free: 10.67 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007058/0.08475, allocations: 3.721 MB / 0.8391 GB, free: 6.801 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.269e-05/0.08481, allocations: 4 kB / 0.8391 GB, free: 6.797 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003808/0.08519, allocations: 148 kB / 0.8393 GB, free: 6.652 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000389/0.08558, allocations: 330 kB / 0.8396 GB, free: 6.328 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004244/0.08983, allocations: 1.794 MB / 0.8413 GB, free: 4.523 MB / 0.7917 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01669/0.1065, allocations: 16.41 MB / 0.8574 GB, free: 3.512 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002726/0.1092, allocations: 2.061 MB / 0.8594 GB, free: 1.398 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001543/0.1108, allocations: 1.1 MB / 0.8605 GB, free: 280 kB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001655/0.1109, allocations: 65.91 kB / 0.8605 GB, free: 216 kB / 0.8073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.097e-05/0.111, allocations: 63.33 kB / 0.8606 GB, free: 140 kB / 0.8073 GB Notification: Performance of pre-optimization done (n=208): time 5.47e-06/0.111, allocations: 0 / 0.8606 GB, free: 140 kB / 0.8073 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 0.02554/0.1365, allocations: 13.87 MB / 0.8741 GB, free: 2.297 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001049/0.1366, allocations: 243.6 kB / 0.8744 GB, free: 2.012 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001351/0.138, allocations: 1.261 MB / 0.8756 GB, free: 0.7383 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0001548/0.1382, allocations: 73.7 kB / 0.8757 GB, free: 0.6602 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007774/0.1389, allocations: 1.623 MB / 0.8772 GB, free: 15.02 MB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006801/0.1396, allocations: 0.9762 MB / 0.8782 GB, free: 14.03 MB / 0.8386 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007985/0.1404, allocations: 0.647 MB / 0.8788 GB, free: 13.37 MB / 0.8386 GB Notification: Performance of setup shared object (initialization): time 0.00025/0.1407, allocations: 484.6 kB / 0.8793 GB, free: 12.89 MB / 0.8386 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001245/0.1419, allocations: 0.7467 MB / 0.88 GB, free: 12.14 MB / 0.8386 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001943/0.1438, allocations: 2.091 MB / 0.8821 GB, free: 9.516 MB / 0.8386 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003309/0.1472, allocations: 2.961 MB / 0.885 GB, free: 6.023 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.034e-05/0.1472, allocations: 4 kB / 0.885 GB, free: 6.02 MB / 0.8386 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 0.0113/0.1585, allocations: 6.209 MB / 0.891 GB, free: 15.74 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 4.132e-05/0.1585, allocations: 22.12 kB / 0.891 GB, free: 15.72 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.911e-05/0.1585, allocations: 28 kB / 0.8911 GB, free: 15.69 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01918/0.1777, allocations: 7.176 MB / 0.8981 GB, free: 8.492 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002002/0.1797, allocations: 0.8541 MB / 0.8989 GB, free: 7.637 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02059/0.2003, allocations: 16.58 MB / 0.9151 GB, free: 6.664 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002157/0.2025, allocations: 435.3 kB / 0.9155 GB, free: 6.238 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002371/0.2027, allocations: 151.9 kB / 0.9157 GB, free: 6.09 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.002227/0.2049, allocations: 0.9032 MB / 0.9165 GB, free: 5.18 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001892/0.2068, allocations: 2.071 MB / 0.9186 GB, free: 2.574 MB / 0.8698 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.00477/0.2116, allocations: 4.092 MB / 0.9226 GB, free: 13.91 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.257e-05/0.2116, allocations: 7.984 kB / 0.9226 GB, free: 13.9 MB / 0.8855 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 0.009933/0.2215, allocations: 5.725 MB / 0.9282 GB, free: 8.098 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 2.233e-05/0.2216, allocations: 16 kB / 0.9282 GB, free: 8.082 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.442e-05/0.2216, allocations: 28 kB / 0.9282 GB, free: 8.055 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01184/0.2334, allocations: 4.699 MB / 0.9328 GB, free: 3.336 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00193/0.2354, allocations: 0.9164 MB / 0.9337 GB, free: 2.418 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01669/0.252, allocations: 19.07 MB / 0.9523 GB, free: 14.73 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00211/0.2542, allocations: 423.3 kB / 0.9527 GB, free: 14.31 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002319/0.2544, allocations: 151.9 kB / 0.9529 GB, free: 14.16 MB / 0.9167 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 0.0008806/0.2553, allocations: 482.7 kB / 0.9533 GB, free: 13.69 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005146/0.2558, allocations: 286.8 kB / 0.9536 GB, free: 13.41 MB / 0.9167 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 0.01034/0.2661, allocations: 5.662 MB / 0.9591 GB, free: 7.695 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.856e-05/0.2661, allocations: 28 kB / 0.9592 GB, free: 7.668 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.493e-05/0.2662, allocations: 12 kB / 0.9592 GB, free: 7.656 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.822e-05/0.2662, allocations: 15.94 kB / 0.9592 GB, free: 7.641 MB / 0.9167 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 0.01571/0.2819, allocations: 10.12 MB / 0.9691 GB, free: 13.33 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.234e-05/0.2819, allocations: 15.88 kB / 0.9691 GB, free: 13.31 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001334/0.2832, allocations: 0.609 MB / 0.9697 GB, free: 12.7 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01686/0.3001, allocations: 6.563 MB / 0.9761 GB, free: 6.121 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002505/0.3003, allocations: 75.94 kB / 0.9762 GB, free: 6.047 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01853/0.3189, allocations: 16.08 MB / 0.9919 GB, free: 5.523 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.694e-06/0.3189, allocations: 11.94 kB / 0.9919 GB, free: 5.512 MB / 0.948 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 0.01067/0.3296, allocations: 6.146 MB / 0.9979 GB, free: 15.11 MB / 0.9636 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001225/0.3308, allocations: 0.6078 MB / 0.9985 GB, free: 14.5 MB / 0.9636 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002348/0.331, allocations: 52 kB / 0.9985 GB, free: 14.45 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001411/0.3324, allocations: 383.4 kB / 0.9989 GB, free: 14.08 MB / 0.9636 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004827/0.3329, allocations: 238.3 kB / 0.9991 GB, free: 13.84 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001503/0.3331, allocations: 92 kB / 0.9992 GB, free: 13.75 MB / 0.9636 GB Notification: Performance of sorting global known variables: time 0.000829/0.3339, allocations: 0.6663 MB / 0.9998 GB, free: 13.08 MB / 0.9636 GB Notification: Performance of sort global known variables: time 7e-08/0.3339, allocations: 0 / 0.9998 GB, free: 13.08 MB / 0.9636 GB Notification: Performance of remove unused functions: time 0.005512/0.3394, allocations: 1.848 MB / 1.002 GB, free: 11.23 MB / 0.9636 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 0.0003964/0.3398, allocations: 182.8 kB / 1.002 GB, free: 11.05 MB / 0.9636 GB Notification: Performance of simCode: created initialization part: time 0.01158/0.3514, allocations: 7.298 MB / 1.009 GB, free: 3.59 MB / 0.9636 GB Notification: Performance of simCode: created event and clocks part: time 7.073e-06/0.3514, allocations: 0 / 1.009 GB, free: 3.59 MB / 0.9636 GB Notification: Performance of simCode: created simulation system equations: time 0.003894/0.3553, allocations: 2.87 MB / 1.012 GB, free: 0.6602 MB / 0.9636 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001177/0.3564, allocations: 295 kB / 1.012 GB, free: 384 kB / 0.9636 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01059/0.367, allocations: 7.039 MB / 1.019 GB, free: 9.152 MB / 0.9792 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001223/0.3683, allocations: 1.113 MB / 1.02 GB, free: 8.012 MB / 0.9792 GB Notification: Performance of simCode: alias equations: time 0.002428/0.3707, allocations: 1.402 MB / 1.021 GB, free: 6.605 MB / 0.9792 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004601/0.3712, allocations: 172.4 kB / 1.022 GB, free: 6.438 MB / 0.9792 GB Notification: Performance of SimCode: time 1.923e-06/0.3712, allocations: 4 kB / 1.022 GB, free: 6.434 MB / 0.9792 GB Notification: Performance of Templates: time 0.5178/0.8889, allocations: 78.61 MB / 1.098 GB, free: 269.9 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: 7.29254378285259]