Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.001303/0.001303, allocations: 78.89 kB / 19 MB, free: 2.871 MB / 14.72 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 0.001433/0.001433, allocations: 159.7 kB / 22.25 MB, free: 5.141 MB / 14.72 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 1.429/1.429, allocations: 177.2 MB / 202.6 MB, free: 9.273 MB / 190.1 MB " [Timeout remaining time 178] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002454/0.002454, allocations: 229.8 kB / 259.3 MB, free: 0.5938 MB / 238.1 MB " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.06/1.06, allocations: 138.5 MB / 454.2 MB, free: 2.047 MB / 366.1 MB " [Timeout remaining time 179] Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo) Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 660] "Notification: NcDataReader2 requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: BuildingSystems requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.003084/0.003084, allocations: 111.8 kB / 0.6467 GB, free: 5.117 MB / 0.5606 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3628/0.3659, allocations: 95.34 MB / 0.7398 GB, free: 15.17 MB / 0.5762 GB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.02331/0.3892, allocations: 17.59 MB / 0.757 GB, free: 13.53 MB / 0.5919 GB Notification: Performance of NFInst.instExpressions: time 0.01173/0.4009, allocations: 6.669 MB / 0.7635 GB, free: 6.84 MB / 0.5919 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001092/0.402, allocations: 67.69 kB / 0.7636 GB, free: 6.773 MB / 0.5919 GB Notification: Performance of NFTyping.typeComponents: time 0.003738/0.4057, allocations: 1.485 MB / 0.765 GB, free: 5.285 MB / 0.5919 GB Notification: Performance of NFTyping.typeBindings: time 0.003006/0.4087, allocations: 1.451 MB / 0.7664 GB, free: 3.828 MB / 0.5919 GB Notification: Performance of NFTyping.typeClassSections: time 0.002893/0.4116, allocations: 1.26 MB / 0.7677 GB, free: 2.566 MB / 0.5919 GB Notification: Performance of NFFlatten.flatten: time 0.006024/0.4177, allocations: 5.449 MB / 0.773 GB, free: 13.11 MB / 0.6075 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004521/0.4222, allocations: 3.332 MB / 0.7762 GB, free: 9.68 MB / 0.6075 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004443/0.4266, allocations: 3.344 MB / 0.7795 GB, free: 6.328 MB / 0.6075 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004763/0.4314, allocations: 2.987 MB / 0.7824 GB, free: 3.332 MB / 0.6075 GB Notification: Performance of NFPackage.collectConstants: time 0.0008077/0.4322, allocations: 0.5195 MB / 0.7829 GB, free: 2.812 MB / 0.6075 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002207/0.4344, allocations: 1.201 MB / 0.7841 GB, free: 1.609 MB / 0.6075 GB Notification: Performance of NFScalarize.scalarize: time 0.002445/0.4368, allocations: 2.296 MB / 0.7863 GB, free: 15.31 MB / 0.6231 GB Notification: Performance of NFVerifyModel.verify: time 0.002329/0.4392, allocations: 1.775 MB / 0.7881 GB, free: 13.53 MB / 0.6231 GB Notification: Performance of NFConvertDAE.convert: time 0.009005/0.4482, allocations: 7.788 MB / 0.7957 GB, free: 5.715 MB / 0.6231 GB Notification: Performance of FrontEnd - DAE generated: time 6.112e-06/0.4482, allocations: 0 / 0.7957 GB, free: 5.715 MB / 0.6231 GB Notification: Performance of FrontEnd: time 2.064e-06/0.4482, allocations: 0 / 0.7957 GB, free: 5.715 MB / 0.6231 GB Notification: Performance of Transformations before backend: time 0.0001975/0.4484, allocations: 0 / 0.7957 GB, free: 5.715 MB / 0.6231 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 0.008253/0.4566, allocations: 3.801 MB / 0.7994 GB, free: 1.867 MB / 0.6231 GB Notification: Performance of prepare preOptimizeDAE: time 4.319e-05/0.4567, allocations: 8.625 kB / 0.7994 GB, free: 1.859 MB / 0.6231 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01328/0.47, allocations: 2.433 MB / 0.8018 GB, free: 15.42 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005111/0.4751, allocations: 2.169 MB / 0.8039 GB, free: 13.22 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00023/0.4753, allocations: 259.4 kB / 0.8041 GB, free: 12.97 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007516/0.4761, allocations: 347.9 kB / 0.8045 GB, free: 12.63 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01529/0.4913, allocations: 7.209 MB / 0.8115 GB, free: 5.297 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.932e-05/0.4914, allocations: 7.938 kB / 0.8115 GB, free: 5.289 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000443/0.4919, allocations: 140 kB / 0.8117 GB, free: 5.152 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004929/0.4924, allocations: 334 kB / 0.812 GB, free: 4.824 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01593/0.5083, allocations: 7.016 MB / 0.8188 GB, free: 13.8 MB / 0.6544 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02906/0.5374, allocations: 17.88 MB / 0.8363 GB, free: 11.34 MB / 0.67 GB Notification: Performance of preOpt comSubExp (simulation): time 0.008069/0.5454, allocations: 3.719 MB / 0.8399 GB, free: 7.59 MB / 0.67 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.006203/0.5516, allocations: 2.519 MB / 0.8424 GB, free: 5.055 MB / 0.67 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002098/0.5518, allocations: 49.97 kB / 0.8424 GB, free: 5.008 MB / 0.67 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.426e-05/0.5519, allocations: 60.5 kB / 0.8425 GB, free: 4.938 MB / 0.67 GB Notification: Performance of pre-optimization done (n=208): time 4.418e-06/0.5519, allocations: 0 / 0.8425 GB, free: 4.938 MB / 0.67 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 0.1114/0.6633, allocations: 30.74 MB / 0.8725 GB, free: 6.215 MB / 0.7012 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001503/0.6634, allocations: 243.6 kB / 0.8727 GB, free: 5.93 MB / 0.7012 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002215/0.6656, allocations: 1.436 MB / 0.8741 GB, free: 4.48 MB / 0.7012 GB Notification: Performance of collectPreVariables (initialization): time 0.0004008/0.666, allocations: 69.7 kB / 0.8742 GB, free: 4.406 MB / 0.7012 GB Notification: Performance of collectInitialEqns (initialization): time 0.001154/0.6672, allocations: 1.546 MB / 0.8757 GB, free: 2.844 MB / 0.7012 GB Notification: Performance of collectInitialBindings (initialization): time 0.001576/0.6688, allocations: 0.9645 MB / 0.8766 GB, free: 1.871 MB / 0.7012 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001465/0.6702, allocations: 0.6359 MB / 0.8773 GB, free: 1.227 MB / 0.7012 GB Notification: Performance of setup shared object (initialization): time 0.0001355/0.6704, allocations: 305.1 kB / 0.8776 GB, free: 0.9258 MB / 0.7012 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.006528/0.6769, allocations: 2.69 MB / 0.8802 GB, free: 14.22 MB / 0.7169 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.007795/0.6847, allocations: 3.658 MB / 0.8838 GB, free: 10.17 MB / 0.7169 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01381/0.6985, allocations: 6.395 MB / 0.89 GB, free: 3.379 MB / 0.7169 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.064e-05/0.6985, allocations: 8 kB / 0.89 GB, free: 3.371 MB / 0.7169 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 0.03066/0.7292, allocations: 10.76 MB / 0.9005 GB, free: 8.547 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 4.431e-05/0.7292, allocations: 19.98 kB / 0.9005 GB, free: 8.527 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.735e-05/0.7293, allocations: 28.03 kB / 0.9006 GB, free: 8.5 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02128/0.7506, allocations: 5.562 MB / 0.906 GB, free: 2.93 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004764/0.7553, allocations: 0.9945 MB / 0.907 GB, free: 1.934 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04651/0.8018, allocations: 27.38 MB / 0.9337 GB, free: 6.223 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004679/0.8065, allocations: 0.5733 MB / 0.9343 GB, free: 5.648 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004134/0.8069, allocations: 155.9 kB / 0.9344 GB, free: 5.496 MB / 0.7637 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008722/0.8157, allocations: 3.984 MB / 0.9383 GB, free: 1.504 MB / 0.7637 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.3436/1.159, allocations: 3.607 MB / 0.9418 GB, free: 179 MB / 0.7637 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08907/1.248, allocations: 24.49 MB / 0.9657 GB, free: 171.9 MB / 0.7637 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.63e-05/1.248, allocations: 8 kB / 0.9657 GB, free: 171.9 MB / 0.7637 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 0.03337/1.282, allocations: 10.16 MB / 0.9757 GB, free: 161.8 MB / 0.7637 GB Notification: Performance of prepare postOptimizeDAE: time 4.466e-05/1.282, allocations: 20.09 kB / 0.9757 GB, free: 161.7 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.878e-05/1.282, allocations: 27.94 kB / 0.9757 GB, free: 161.7 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01415/1.296, allocations: 4.32 MB / 0.9799 GB, free: 157.4 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004394/1.3, allocations: 1.044 MB / 0.9809 GB, free: 156.4 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02827/1.329, allocations: 26.16 MB / 1.006 GB, free: 129.9 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004408/1.333, allocations: 0.5538 MB / 1.007 GB, free: 129.4 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005779/1.334, allocations: 151.9 kB / 1.007 GB, free: 129.2 MB / 0.7637 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 0.001069/1.335, allocations: 394 kB / 1.008 GB, free: 128.9 MB / 0.7637 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006979/1.335, allocations: 204.8 kB / 1.008 GB, free: 128.8 MB / 0.7637 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 0.02416/1.36, allocations: 9.918 MB / 1.017 GB, free: 118.8 MB / 0.7637 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.269e-05/1.36, allocations: 31.98 kB / 1.017 GB, free: 118.8 MB / 0.7637 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.105e-05/1.36, allocations: 12.88 kB / 1.017 GB, free: 118.8 MB / 0.7637 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.008e-05/1.36, allocations: 11.95 kB / 1.017 GB, free: 118.8 MB / 0.7637 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 0.03118/1.391, allocations: 14.82 MB / 1.032 GB, free: 103.9 MB / 0.7637 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.504e-05/1.391, allocations: 11.98 kB / 1.032 GB, free: 103.9 MB / 0.7637 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003148/1.394, allocations: 0.7373 MB / 1.033 GB, free: 103.1 MB / 0.7637 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01726/1.411, allocations: 5.172 MB / 1.038 GB, free: 97.96 MB / 0.7637 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002982/1.412, allocations: 79.88 kB / 1.038 GB, free: 97.88 MB / 0.7637 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03329/1.445, allocations: 26.41 MB / 1.064 GB, free: 71.12 MB / 0.7637 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.674e-06/1.445, allocations: 12.03 kB / 1.064 GB, free: 71.11 MB / 0.7637 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 0.02283/1.468, allocations: 9.894 MB / 1.073 GB, free: 61 MB / 0.7637 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001562/1.469, allocations: 0.6553 MB / 1.074 GB, free: 60.35 MB / 0.7637 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006025/1.47, allocations: 48 kB / 1.074 GB, free: 60.3 MB / 0.7637 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003572/1.473, allocations: 0.5186 MB / 1.074 GB, free: 59.79 MB / 0.7637 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007707/1.474, allocations: 234.4 kB / 1.075 GB, free: 59.55 MB / 0.7637 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002956/1.474, allocations: 95.95 kB / 1.075 GB, free: 59.46 MB / 0.7637 GB Notification: Performance of sorting global known variables: time 0.001346/1.476, allocations: 0.9357 MB / 1.076 GB, free: 58.52 MB / 0.7637 GB Notification: Performance of sort global known variables: time 8e-08/1.476, allocations: 7.844 kB / 1.076 GB, free: 58.52 MB / 0.7637 GB Notification: Performance of remove unused functions: time 0.006065/1.482, allocations: 1.848 MB / 1.078 GB, free: 56.67 MB / 0.7637 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 0.0004262/1.482, allocations: 176.8 kB / 1.078 GB, free: 56.5 MB / 0.7637 GB Notification: Performance of simCode: created initialization part: time 0.02511/1.507, allocations: 12.03 MB / 1.089 GB, free: 44.36 MB / 0.7637 GB Notification: Performance of simCode: created event and clocks part: time 1.37e-05/1.507, allocations: 20 kB / 1.089 GB, free: 44.34 MB / 0.7637 GB Notification: Performance of simCode: created simulation system equations: time 0.009326/1.517, allocations: 4.232 MB / 1.094 GB, free: 40.08 MB / 0.7637 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002326/1.519, allocations: 275.2 kB / 1.094 GB, free: 39.83 MB / 0.7637 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02626/1.545, allocations: 9.601 MB / 1.103 GB, free: 30.11 MB / 0.7637 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00493/1.55, allocations: 2.275 MB / 1.105 GB, free: 27.8 MB / 0.7637 GB Notification: Performance of simCode: alias equations: time 0.005234/1.555, allocations: 1.648 MB / 1.107 GB, free: 26.14 MB / 0.7637 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001038/1.557, allocations: 172.4 kB / 1.107 GB, free: 25.98 MB / 0.7637 GB Notification: Performance of SimCode: time 2.444e-06/1.557, allocations: 0 / 1.107 GB, free: 25.98 MB / 0.7637 GB Notification: Performance of Templates: time 0.1172/1.674, allocations: 76.78 MB / 1.182 GB, free: 13.54 MB / 0.8262 GB " [Timeout remaining time 658] make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 480] [Calling os._exit(0), Time elapsed: 8.742804676294327] Failed to read output from testmodel.py, exit status != 0: 1.6841063890606165 1.700040439 1.248390054 Calling exit ...