Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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 0.001507/0.001507, allocations: 87.58 kB / 20.45 MB, free: 4.117 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 0.001613/0.001613, allocations: 161.4 kB / 23.82 MB, free: 0.75 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 1.013/1.013, allocations: 177.1 MB / 204.2 MB, free: 5.227 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 1.853/1.853, 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.UnbalancedStepUp.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.UnbalancedStepUp.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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.UnbalancedStepUp.YD") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.463e-06/1.463e-06, allocations: 0 / 0.7872 GB, free: 12.36 MB / 0.7448 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.594e-05/1.74e-05, allocations: 4.984 kB / 0.7872 GB, free: 12.36 MB / 0.7448 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.008669/0.008686, allocations: 9.579 MB / 0.7966 GB, free: 2.75 MB / 0.7448 GB Notification: Performance of NFInst.instExpressions: time 0.005788/0.01447, allocations: 3.827 MB / 0.8003 GB, free: 14.93 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0005747/0.01505, allocations: 64.47 kB / 0.8004 GB, free: 14.87 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.0009336/0.01598, allocations: 465 kB / 0.8008 GB, free: 14.41 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.001627/0.01761, allocations: 1.227 MB / 0.802 GB, free: 13.19 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.001328/0.01894, allocations: 0.957 MB / 0.8029 GB, free: 12.23 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.004397/0.02333, allocations: 5.432 MB / 0.8082 GB, free: 6.789 MB / 0.7605 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003146/0.02648, allocations: 3.387 MB / 0.8116 GB, free: 3.312 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002932/0.02941, allocations: 3.304 MB / 0.8148 GB, free: 4 kB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002576/0.03199, allocations: 3.036 MB / 0.8177 GB, free: 12.96 MB / 0.7761 GB Notification: Performance of NFPackage.collectConstants: time 0.0004984/0.03249, allocations: 0.5163 MB / 0.8182 GB, free: 12.45 MB / 0.7761 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0009117/0.0334, allocations: 0.7026 MB / 0.8189 GB, free: 11.75 MB / 0.7761 GB Notification: Performance of NFScalarize.scalarize: time 0.001597/0.035, allocations: 2.449 MB / 0.8213 GB, free: 9.293 MB / 0.7761 GB Notification: Performance of NFVerifyModel.verify: time 0.001286/0.03628, allocations: 1.563 MB / 0.8229 GB, free: 7.727 MB / 0.7761 GB Notification: Performance of NFConvertDAE.convert: time 0.003993/0.04027, allocations: 4.16 MB / 0.8269 GB, free: 3.559 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 5.501e-06/0.04028, allocations: 4 kB / 0.8269 GB, free: 3.555 MB / 0.7761 GB Notification: Performance of FrontEnd: time 1.143e-06/0.04028, allocations: 0 / 0.8269 GB, free: 3.555 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 3.244e-05/0.04031, allocations: 0 / 0.8269 GB, free: 3.555 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: 994 * Number of variables: 994 Notification: Performance of Generate backend data structure: time 0.005362/0.04568, allocations: 4.014 MB / 0.8308 GB, free: 15.5 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 4.217e-05/0.04572, allocations: 12.03 kB / 0.8308 GB, free: 15.48 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008163/0.05388, allocations: 2.541 MB / 0.8333 GB, free: 12.94 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.003246/0.05713, allocations: 1.969 MB / 0.8353 GB, free: 10.93 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001785/0.0573, allocations: 267.5 kB / 0.8355 GB, free: 10.67 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005354/0.05784, allocations: 352.3 kB / 0.8358 GB, free: 10.32 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006579/0.06442, allocations: 3.746 MB / 0.8395 GB, free: 6.43 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 6.712e-05/0.06449, allocations: 7.938 kB / 0.8395 GB, free: 6.422 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003738/0.06486, allocations: 148 kB / 0.8397 GB, free: 6.277 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003875/0.06525, allocations: 330.1 kB / 0.84 GB, free: 5.953 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004525/0.06977, allocations: 1.802 MB / 0.8417 GB, free: 4.141 MB / 0.7917 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01834/0.08811, allocations: 16.47 MB / 0.8578 GB, free: 3.07 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.003189/0.0913, allocations: 2.061 MB / 0.8598 GB, free: 0.957 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001924/0.09322, allocations: 1.1 MB / 0.8609 GB, free: 15.83 MB / 0.823 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001673/0.09339, allocations: 61.91 kB / 0.861 GB, free: 15.77 MB / 0.823 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.381e-05/0.09343, allocations: 59.39 kB / 0.861 GB, free: 15.7 MB / 0.823 GB Notification: Performance of pre-optimization done (n=208): time 4.429e-06/0.09344, allocations: 0 / 0.861 GB, free: 15.7 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 0.02626/0.1197, allocations: 13.93 MB / 0.8746 GB, free: 1.789 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.142e-05/0.1198, allocations: 239.6 kB / 0.8748 GB, free: 1.508 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001244/0.121, allocations: 1.273 MB / 0.8761 GB, free: 228 kB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0001685/0.1212, allocations: 73.64 kB / 0.8762 GB, free: 148 kB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008032/0.122, allocations: 1.638 MB / 0.8778 GB, free: 14.49 MB / 0.8386 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007132/0.1227, allocations: 0.984 MB / 0.8787 GB, free: 13.5 MB / 0.8386 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008284/0.1235, allocations: 0.6392 MB / 0.8793 GB, free: 12.84 MB / 0.8386 GB Notification: Performance of setup shared object (initialization): time 0.0001235/0.1237, allocations: 476.8 kB / 0.8798 GB, free: 12.38 MB / 0.8386 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001307/0.125, allocations: 0.7506 MB / 0.8805 GB, free: 11.61 MB / 0.8386 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001918/0.1269, allocations: 2.083 MB / 0.8826 GB, free: 9 MB / 0.8386 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00333/0.1302, allocations: 2.965 MB / 0.8855 GB, free: 5.504 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.291e-05/0.1302, allocations: 8 kB / 0.8855 GB, free: 5.496 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 0.01111/0.1414, allocations: 6.222 MB / 0.8915 GB, free: 15.2 MB / 0.8542 GB Notification: Performance of prepare postOptimizeDAE: time 2.588e-05/0.1414, allocations: 16 kB / 0.8916 GB, free: 15.19 MB / 0.8542 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.723e-05/0.1414, allocations: 24 kB / 0.8916 GB, free: 15.16 MB / 0.8542 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01659/0.158, allocations: 6.821 MB / 0.8982 GB, free: 8.32 MB / 0.8542 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00181/0.1598, allocations: 0.8541 MB / 0.8991 GB, free: 7.465 MB / 0.8542 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01869/0.1785, allocations: 16.57 MB / 0.9153 GB, free: 6.508 MB / 0.8698 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002239/0.1807, allocations: 439.2 kB / 0.9157 GB, free: 6.078 MB / 0.8698 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002735/0.181, allocations: 152 kB / 0.9158 GB, free: 5.93 MB / 0.8698 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001973/0.183, allocations: 0.8993 MB / 0.9167 GB, free: 5.023 MB / 0.8698 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001892/0.1849, allocations: 2.075 MB / 0.9187 GB, free: 2.414 MB / 0.8698 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.004806/0.1897, allocations: 4.088 MB / 0.9227 GB, free: 13.75 MB / 0.8855 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.707e-05/0.1897, allocations: 8 kB / 0.9227 GB, free: 13.75 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 0.009977/0.1997, allocations: 5.727 MB / 0.9283 GB, free: 7.938 MB / 0.8855 GB Notification: Performance of prepare postOptimizeDAE: time 2.361e-05/0.1997, allocations: 24 kB / 0.9283 GB, free: 7.914 MB / 0.8855 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.401e-05/0.1997, allocations: 24 kB / 0.9284 GB, free: 7.891 MB / 0.8855 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01109/0.2108, allocations: 4.531 MB / 0.9328 GB, free: 3.34 MB / 0.8855 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002038/0.2129, allocations: 0.9125 MB / 0.9337 GB, free: 2.426 MB / 0.8855 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01598/0.2288, allocations: 19.08 MB / 0.9523 GB, free: 14.73 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001896/0.2307, allocations: 423.2 kB / 0.9527 GB, free: 14.31 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002252/0.231, allocations: 156 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 0.0006399/0.2316, allocations: 479.1 kB / 0.9533 GB, free: 13.68 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004888/0.2321, allocations: 282.8 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 0.01047/0.2426, allocations: 5.671 MB / 0.9591 GB, free: 7.691 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.99e-05/0.2426, allocations: 31.94 kB / 0.9592 GB, free: 7.66 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.233e-05/0.2426, allocations: 12 kB / 0.9592 GB, free: 7.648 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.901e-05/0.2426, allocations: 15.94 kB / 0.9592 GB, free: 7.633 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 0.01558/0.2582, allocations: 10.13 MB / 0.9691 GB, free: 13.3 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.096e-05/0.2582, allocations: 8 kB / 0.9691 GB, free: 13.3 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001372/0.2596, allocations: 0.6046 MB / 0.9697 GB, free: 12.69 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01522/0.2748, allocations: 6.27 MB / 0.9758 GB, free: 6.402 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002667/0.2751, allocations: 67.95 kB / 0.9759 GB, free: 6.336 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0177/0.2928, allocations: 16.08 MB / 0.9916 GB, free: 5.816 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.194e-06/0.2928, allocations: 15.94 kB / 0.9916 GB, free: 5.801 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 0.01045/0.3032, allocations: 6.147 MB / 0.9976 GB, free: 15.4 MB / 0.9636 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0009493/0.3042, allocations: 0.6039 MB / 0.9982 GB, free: 14.79 MB / 0.9636 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002194/0.3044, allocations: 51.98 kB / 0.9982 GB, free: 14.74 MB / 0.9636 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001414/0.3058, allocations: 387.3 kB / 0.9986 GB, free: 14.36 MB / 0.9636 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004121/0.3062, allocations: 238.4 kB / 0.9988 GB, free: 14.13 MB / 0.9636 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001469/0.3064, allocations: 91.95 kB / 0.9989 GB, free: 14.04 MB / 0.9636 GB Notification: Performance of sorting global known variables: time 0.0008324/0.3072, allocations: 0.659 MB / 0.9996 GB, free: 13.38 MB / 0.9636 GB Notification: Performance of sort global known variables: time 7e-08/0.3072, allocations: 0 / 0.9996 GB, free: 13.38 MB / 0.9636 GB Notification: Performance of remove unused functions: time 0.004121/0.3113, allocations: 1.859 MB / 1.001 GB, free: 11.52 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 0.0003195/0.3116, allocations: 190.8 kB / 1.002 GB, free: 11.32 MB / 0.9636 GB Notification: Performance of simCode: created initialization part: time 0.0106/0.3222, allocations: 7.303 MB / 1.009 GB, free: 3.859 MB / 0.9636 GB Notification: Performance of simCode: created event and clocks part: time 6.703e-06/0.3222, allocations: 3.938 kB / 1.009 GB, free: 3.855 MB / 0.9636 GB Notification: Performance of simCode: created simulation system equations: time 0.003908/0.3261, allocations: 2.873 MB / 1.011 GB, free: 0.9219 MB / 0.9636 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001203/0.3273, allocations: 291.2 kB / 1.012 GB, free: 0.6406 MB / 0.9636 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01028/0.3376, allocations: 7.086 MB / 1.019 GB, free: 9.363 MB / 0.9792 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001105/0.3387, allocations: 1.118 MB / 1.02 GB, free: 8.215 MB / 0.9792 GB Notification: Performance of simCode: alias equations: time 0.002691/0.3414, allocations: 1.406 MB / 1.021 GB, free: 6.805 MB / 0.9792 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004848/0.3419, allocations: 172.4 kB / 1.021 GB, free: 6.637 MB / 0.9792 GB Notification: Performance of SimCode: time 1.643e-06/0.3419, allocations: 0 / 1.021 GB, free: 6.637 MB / 0.9792 GB Notification: Performance of Templates: time 0.3812/0.7231, allocations: 78.59 MB / 1.098 GB, free: 267.4 MB / 1.01 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 7.161359190009534]