Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_12_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 0.001028/0.001028, allocations: 80.48 kB / 19.93 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 0.0008919/0.0008919, 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 0.8804/0.8804, allocations: 177.1 MB / 203.5 MB, free: 5.727 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.x/package.mo): time 1.749/1.749, allocations: 377.9 MB / 0.6228 GB, free: 8.652 MB / 0.5886 GB " [Timeout remaining time 178] Using package Buildings with version 12.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.1.2-maint.12.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_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_12_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_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.823e-06/1.823e-06, allocations: 0 / 0.9823 GB, free: 1.973 MB / 0.9323 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.565e-05/2.747e-05, allocations: 12.89 kB / 0.9823 GB, free: 1.961 MB / 0.9323 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.01627/0.0163, allocations: 17.44 MB / 0.9993 GB, free: 464 kB / 0.948 GB Notification: Performance of NFInst.instExpressions: time 0.00828/0.02458, allocations: 6.648 MB / 1.006 GB, free: 9.789 MB / 0.9636 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0006797/0.02525, allocations: 63.75 kB / 1.006 GB, free: 9.727 MB / 0.9636 GB Notification: Performance of NFTyping.typeComponents: time 0.001924/0.02718, allocations: 1.487 MB / 1.007 GB, free: 8.234 MB / 0.9636 GB Notification: Performance of NFTyping.typeBindings: time 0.001798/0.02898, allocations: 1.477 MB / 1.009 GB, free: 6.75 MB / 0.9636 GB Notification: Performance of NFTyping.typeClassSections: time 0.001788/0.03076, allocations: 1.281 MB / 1.01 GB, free: 5.469 MB / 0.9636 GB Notification: Performance of NFFlatten.flatten: time 0.003144/0.03391, allocations: 5.522 MB / 1.015 GB, free: 15.93 MB / 0.9792 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0027/0.03661, allocations: 3.339 MB / 1.019 GB, free: 12.5 MB / 0.9792 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002511/0.03912, allocations: 3.31 MB / 1.022 GB, free: 9.184 MB / 0.9792 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002615/0.04173, allocations: 2.868 MB / 1.025 GB, free: 6.309 MB / 0.9792 GB Notification: Performance of NFPackage.collectConstants: time 0.0005931/0.04233, allocations: 0.5117 MB / 1.025 GB, free: 5.797 MB / 0.9792 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001546/0.04387, allocations: 1.221 MB / 1.026 GB, free: 4.574 MB / 0.9792 GB Notification: Performance of NFScalarize.scalarize: time 0.001431/0.0453, allocations: 2.409 MB / 1.029 GB, free: 2.16 MB / 0.9792 GB Notification: Performance of NFVerifyModel.verify: time 0.001434/0.04674, allocations: 1.532 MB / 1.03 GB, free: 0.625 MB / 0.9792 GB Notification: Performance of NFConvertDAE.convert: time 0.005336/0.05207, allocations: 7.944 MB / 1.038 GB, free: 8.66 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 6.131e-06/0.05208, allocations: 0 / 1.038 GB, free: 8.66 MB / 0.9948 GB Notification: Performance of FrontEnd: time 2.234e-06/0.05208, allocations: 0 / 1.038 GB, free: 8.66 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 9.39e-05/0.05218, allocations: 0 / 1.038 GB, free: 8.66 MB / 0.9948 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 0.00483/0.05701, allocations: 3.765 MB / 1.042 GB, free: 4.848 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 3.795e-05/0.05704, allocations: 8.031 kB / 1.042 GB, free: 4.84 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006349/0.06339, allocations: 2.433 MB / 1.044 GB, free: 2.402 MB / 0.9948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002806/0.0662, allocations: 2.165 MB / 1.046 GB, free: 212 kB / 0.9948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.4502/0.5164, allocations: 266 kB / 1.046 GB, free: 97.85 MB / 0.9948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001457/0.5179, allocations: 346.6 kB / 1.047 GB, free: 97.85 MB / 0.9948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.007624/0.5255, allocations: 7.206 MB / 1.054 GB, free: 95.59 MB / 0.9948 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.3e-05/0.5256, allocations: 2.719 kB / 1.054 GB, free: 95.59 MB / 0.9948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002772/0.5258, allocations: 150.4 kB / 1.054 GB, free: 95.49 MB / 0.9948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002367/0.5261, allocations: 334.1 kB / 1.054 GB, free: 95.45 MB / 0.9948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.007613/0.5337, allocations: 7.019 MB / 1.061 GB, free: 93.46 MB / 0.9948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01449/0.5482, allocations: 17.86 MB / 1.079 GB, free: 83.36 MB / 0.9948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.004524/0.5527, allocations: 3.723 MB / 1.082 GB, free: 82.08 MB / 0.9948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00357/0.5563, allocations: 2.53 MB / 1.085 GB, free: 81.34 MB / 0.9948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001479/0.5564, allocations: 44.42 kB / 1.085 GB, free: 81.33 MB / 0.9948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.126e-05/0.5564, allocations: 69.31 kB / 1.085 GB, free: 81.27 MB / 0.9948 GB Notification: Performance of pre-optimization done (n=208): time 4.188e-06/0.5565, allocations: 0 / 1.085 GB, free: 81.27 MB / 0.9948 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 0.05928/0.6157, allocations: 30.72 MB / 1.115 GB, free: 74.41 MB / 0.9948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.243e-05/0.6158, allocations: 243.3 kB / 1.115 GB, free: 74.15 MB / 0.9948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001409/0.6172, allocations: 1.429 MB / 1.116 GB, free: 73.63 MB / 0.9948 GB Notification: Performance of collectPreVariables (initialization): time 0.0001716/0.6174, allocations: 67.8 kB / 1.116 GB, free: 73.57 MB / 0.9948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004638/0.6178, allocations: 1.548 MB / 1.118 GB, free: 72.43 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 0.0004945/0.6183, allocations: 0.9525 MB / 1.119 GB, free: 71.68 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007793/0.6191, allocations: 0.6302 MB / 1.12 GB, free: 71.38 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 2.473e-05/0.6191, allocations: 302.5 kB / 1.12 GB, free: 71.09 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003322/0.6225, allocations: 2.692 MB / 1.122 GB, free: 69.68 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003726/0.6262, allocations: 3.645 MB / 1.126 GB, free: 67.09 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.007298/0.6335, allocations: 6.409 MB / 1.132 GB, free: 63.06 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.833e-05/0.6335, allocations: 6.938 kB / 1.132 GB, free: 63.06 MB / 0.9948 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 0.01469/0.6482, allocations: 10.76 MB / 1.143 GB, free: 55.59 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 3.126e-05/0.6482, allocations: 16 kB / 1.143 GB, free: 55.58 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.852e-05/0.6482, allocations: 28 kB / 1.143 GB, free: 55.55 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.009419/0.6577, allocations: 5.559 MB / 1.148 GB, free: 49.98 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002002/0.6597, allocations: 0.9945 MB / 1.149 GB, free: 48.98 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0217/0.6814, allocations: 27.38 MB / 1.176 GB, free: 21.3 MB / 0.9948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00295/0.6843, allocations: 0.5733 MB / 1.177 GB, free: 20.73 MB / 0.9948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002428/0.6846, allocations: 152 kB / 1.177 GB, free: 20.58 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.004862/0.6894, allocations: 3.984 MB / 1.181 GB, free: 16.59 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003216/0.6926, allocations: 3.607 MB / 1.184 GB, free: 12.59 MB / 0.9948 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04473/0.7374, allocations: 24.5 MB / 1.208 GB, free: 3.617 MB / 1.01 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.52e-05/0.7374, allocations: 11.98 kB / 1.208 GB, free: 3.605 MB / 1.01 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 0.01554/0.7529, allocations: 10.16 MB / 1.218 GB, free: 9.375 MB / 1.026 GB Notification: Performance of prepare postOptimizeDAE: time 2.232e-05/0.7529, allocations: 19.94 kB / 1.218 GB, free: 9.355 MB / 1.026 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.035e-05/0.753, allocations: 28 kB / 1.218 GB, free: 9.328 MB / 1.026 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008168/0.7611, allocations: 4.319 MB / 1.222 GB, free: 5 MB / 1.026 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002338/0.7635, allocations: 1.045 MB / 1.223 GB, free: 3.953 MB / 1.026 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02241/0.7859, allocations: 26.16 MB / 1.249 GB, free: 9.277 MB / 1.057 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002511/0.7884, allocations: 0.5538 MB / 1.249 GB, free: 8.723 MB / 1.057 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002376/0.7886, allocations: 150.2 kB / 1.249 GB, free: 8.578 MB / 1.057 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 0.000737/0.7894, allocations: 395.8 kB / 1.25 GB, free: 8.184 MB / 1.057 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003693/0.7897, allocations: 202.8 kB / 1.25 GB, free: 7.984 MB / 1.057 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 0.01523/0.805, allocations: 9.931 MB / 1.26 GB, free: 14.02 MB / 1.073 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.397e-05/0.805, allocations: 28 kB / 1.26 GB, free: 13.99 MB / 1.073 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.142e-05/0.805, allocations: 19.94 kB / 1.26 GB, free: 13.97 MB / 1.073 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.966e-05/0.8051, allocations: 19.94 kB / 1.26 GB, free: 13.95 MB / 1.073 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 0.02046/0.8255, allocations: 14.79 MB / 1.274 GB, free: 15.05 MB / 1.089 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.088e-05/0.8255, allocations: 8.938 kB / 1.274 GB, free: 15.05 MB / 1.089 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001627/0.8272, allocations: 0.741 MB / 1.275 GB, free: 14.3 MB / 1.089 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.009479/0.8366, allocations: 5.172 MB / 1.28 GB, free: 9.121 MB / 1.089 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002024/0.8368, allocations: 79.94 kB / 1.28 GB, free: 9.043 MB / 1.089 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02482/0.8617, allocations: 26.41 MB / 1.306 GB, free: 14.27 MB / 1.12 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.673e-06/0.8617, allocations: 12.03 kB / 1.306 GB, free: 14.25 MB / 1.12 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 0.01438/0.876, allocations: 9.871 MB / 1.316 GB, free: 4.168 MB / 1.12 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001053/0.8771, allocations: 0.6546 MB / 1.316 GB, free: 3.512 MB / 1.12 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002266/0.8773, allocations: 56.94 kB / 1.316 GB, free: 3.457 MB / 1.12 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001737/0.8791, allocations: 0.507 MB / 1.317 GB, free: 2.949 MB / 1.12 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004332/0.8795, allocations: 242.3 kB / 1.317 GB, free: 2.711 MB / 1.12 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001453/0.8796, allocations: 87.95 kB / 1.317 GB, free: 2.625 MB / 1.12 GB Notification: Performance of sorting global known variables: time 0.0009823/0.8806, allocations: 0.9435 MB / 1.318 GB, free: 1.676 MB / 1.12 GB Notification: Performance of sort global known variables: time 1e-07/0.8806, allocations: 0 / 1.318 GB, free: 1.676 MB / 1.12 GB Notification: Performance of remove unused functions: time 0.004425/0.885, allocations: 1.844 MB / 1.32 GB, free: 15.83 MB / 1.135 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 0.000325/0.8854, allocations: 182.8 kB / 1.32 GB, free: 15.64 MB / 1.135 GB Notification: Performance of simCode: created initialization part: time 0.01613/0.9015, allocations: 12.04 MB / 1.332 GB, free: 3.5 MB / 1.135 GB Notification: Performance of simCode: created event and clocks part: time 5.009e-06/0.9015, allocations: 0 / 1.332 GB, free: 3.5 MB / 1.135 GB Notification: Performance of simCode: created simulation system equations: time 0.005579/0.9071, allocations: 4.234 MB / 1.336 GB, free: 15.23 MB / 1.151 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001155/0.9082, allocations: 272.9 kB / 1.336 GB, free: 14.98 MB / 1.151 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0142/0.9224, allocations: 10.15 MB / 1.346 GB, free: 4.691 MB / 1.151 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002221/0.9247, allocations: 2.341 MB / 1.348 GB, free: 2.312 MB / 1.151 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006448/0.9253, allocations: 212.3 kB / 1.348 GB, free: 2.105 MB / 1.151 GB Notification: Performance of SimCode: time 7.91e-07/0.9253, allocations: 0 / 1.348 GB, free: 2.105 MB / 1.151 GB Notification: Performance of Templates: time 0.07606/1.001, allocations: 108.7 MB / 1.455 GB, free: 5.363 MB / 1.26 GB " [Timeout remaining time 299] make -j1 -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 300] (rm -f Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=400 -emit_protected -lv LOG_STATS > Buildings_12_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 400] [Calling os._exit(0), Time elapsed: 11.064492518082261] Failed to read output from testmodel.py, exit status != 0: 1.0084910010918975 1.015996806 0.96218445 Calling exit ...