Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.001018/0.001018, allocations: 81.95 kB / 21.47 MB, free: 3.031 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 0.001337/0.001337, allocations: 166.8 kB / 24.87 MB, free: 8.891 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 1.002/1.002, allocations: 177.1 MB / 205.3 MB, free: 5.488 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 1.7/1.7, allocations: 359 MB / 0.6063 GB, free: 10.88 MB / 0.573 GB " [Timeout remaining time 178] Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=2500,variableFilter="time|err_V2.[0-9,]+.|err_V3.[0-9,]+.|err_V4.[0-9,]+.|err_Theta2.[0-9,]+.|err_Theta3.[0-9,]+.|err_Theta4.[0-9,]+.",fileNamePrefix="Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD") [Timeout 300] "Notification: Performance of FrontEnd - loaded program: time 1.302e-06/1.302e-06, allocations: 0 / 0.7884 GB, free: 12.11 MB / 0.7448 GB Notification: Performance of FrontEnd - Absyn->SCode: time 2.376e-05/2.506e-05, allocations: 2.312 kB / 0.7884 GB, free: 12.11 MB / 0.7448 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD): time 0.007718/0.007744, allocations: 9.271 MB / 0.7975 GB, free: 2.809 MB / 0.7448 GB Notification: Performance of NFInst.instExpressions: time 0.005593/0.01334, allocations: 3.785 MB / 0.8012 GB, free: 15.04 MB / 0.7605 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001053/0.01439, allocations: 63.75 kB / 0.8012 GB, free: 14.97 MB / 0.7605 GB Notification: Performance of NFTyping.typeComponents: time 0.0009672/0.01536, allocations: 462.1 kB / 0.8017 GB, free: 14.52 MB / 0.7605 GB Notification: Performance of NFTyping.typeBindings: time 0.001727/0.01708, allocations: 1.218 MB / 0.8028 GB, free: 13.3 MB / 0.7605 GB Notification: Performance of NFTyping.typeClassSections: time 0.00148/0.01856, allocations: 0.9446 MB / 0.8038 GB, free: 12.36 MB / 0.7605 GB Notification: Performance of NFFlatten.flatten: time 0.004104/0.02267, allocations: 5.417 MB / 0.8091 GB, free: 6.93 MB / 0.7605 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003306/0.02597, allocations: 3.355 MB / 0.8123 GB, free: 3.484 MB / 0.7605 GB Notification: Performance of NFEvalConstants.evaluate: time 0.003584/0.02956, allocations: 3.316 MB / 0.8156 GB, free: 168 kB / 0.7605 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003132/0.03269, allocations: 2.957 MB / 0.8185 GB, free: 13.2 MB / 0.7761 GB Notification: Performance of NFPackage.collectConstants: time 0.0005925/0.03328, allocations: 0.5039 MB / 0.819 GB, free: 12.7 MB / 0.7761 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001045/0.03433, allocations: 0.7026 MB / 0.8196 GB, free: 12 MB / 0.7761 GB Notification: Performance of NFScalarize.scalarize: time 0.001624/0.03595, allocations: 2.413 MB / 0.822 GB, free: 9.582 MB / 0.7761 GB Notification: Performance of NFVerifyModel.verify: time 0.0015/0.03745, allocations: 1.536 MB / 0.8235 GB, free: 8.043 MB / 0.7761 GB Notification: Performance of NFConvertDAE.convert: time 0.003287/0.04074, allocations: 4.103 MB / 0.8275 GB, free: 3.93 MB / 0.7761 GB Notification: Performance of FrontEnd - DAE generated: time 3.937e-06/0.04074, allocations: 0 / 0.8275 GB, free: 3.93 MB / 0.7761 GB Notification: Performance of FrontEnd: time 1.563e-06/0.04074, allocations: 1.094 kB / 0.8275 GB, free: 3.93 MB / 0.7761 GB Notification: Performance of Transformations before backend: time 7.557e-05/0.04082, allocations: 3.938 kB / 0.8275 GB, free: 3.926 MB / 0.7761 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.00422/0.04504, allocations: 3.915 MB / 0.8313 GB, free: 15.96 MB / 0.7917 GB Notification: Performance of prepare preOptimizeDAE: time 3.368e-05/0.04507, allocations: 8.688 kB / 0.8313 GB, free: 15.96 MB / 0.7917 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004902/0.04997, allocations: 1.575 MB / 0.8329 GB, free: 14.38 MB / 0.7917 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002166/0.05214, allocations: 1.591 MB / 0.8344 GB, free: 12.75 MB / 0.7917 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001281/0.05227, allocations: 263.4 kB / 0.8347 GB, free: 12.5 MB / 0.7917 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004662/0.05273, allocations: 352.3 kB / 0.835 GB, free: 12.15 MB / 0.7917 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004709/0.05744, allocations: 3.315 MB / 0.8383 GB, free: 8.684 MB / 0.7917 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.422e-05/0.0575, allocations: 4 kB / 0.8383 GB, free: 8.68 MB / 0.7917 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003015/0.0578, allocations: 144 kB / 0.8384 GB, free: 8.539 MB / 0.7917 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002662/0.05806, allocations: 314 kB / 0.8387 GB, free: 8.23 MB / 0.7917 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.002318/0.06038, allocations: 1.407 MB / 0.8401 GB, free: 6.812 MB / 0.7917 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0155/0.07588, allocations: 15.98 MB / 0.8557 GB, free: 6.23 MB / 0.8073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002048/0.07793, allocations: 1.854 MB / 0.8575 GB, free: 4.324 MB / 0.8073 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.00121/0.07914, allocations: 0.9862 MB / 0.8584 GB, free: 3.309 MB / 0.8073 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001383/0.07928, allocations: 61.91 kB / 0.8585 GB, free: 3.25 MB / 0.8073 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.11e-05/0.07932, allocations: 67.33 kB / 0.8586 GB, free: 3.172 MB / 0.8073 GB Notification: Performance of pre-optimization done (n=208): time 4.318e-06/0.07932, allocations: 0 / 0.8586 GB, free: 3.172 MB / 0.8073 GB Warning: The linear system: 1 : line2.v1_n[1] - line2.v1_p[1] = line2.Z11[1] * line2.i1[1] - line2.Z11[2] * line2.i1[2] + line2.Z12[1] * line2.i2[1] - line2.Z12[2] * line2.i2[2] + line2.Z13[1] * line2.i3[1] - line2.Z13[2] * line2.i3[2] 2 : loadRL.load1.v[1] = line2.v1_p[1] - line2.v2_p[1] 3 : line2.v2_n[1] - line2.v2_p[1] = line2.Z21[1] * line2.i1[1] - line2.Z21[2] * line2.i1[2] + line2.Z22[1] * line2.i2[1] - line2.Z22[2] * line2.i2[2] + line2.Z23[1] * line2.i3[1] - line2.Z23[2] * line2.i3[2] 4 : transformer.conv2.V2[1] = line2.v1_n[1] - line2.v2_n[1] [ 1.0 , 0.0 , 0.0 , -1.0 ; 0.0 , 0.0 , 1.0 , -1.0 ; 0.0 , 1.0 , -1.0 , 0.0 ; -1.0 , 1.0 , 0.0 , 0.0 ] * [ line2.v1_n[1] ; line2.v2_n[1] ; line2.v2_p[1] ; line2.v1_p[1] ] = [ line2.Z11[1] * line2.i1[1] + line2.Z13[1] * line2.i3[1] + line2.Z12[1] * line2.i2[1] - line2.Z11[2] * line2.i1[2] - line2.Z13[2] * line2.i3[2] - line2.Z12[2] * line2.i2[2] ; -loadRL.load1.v[1] ; line2.Z21[1] * line2.i1[1] + line2.Z23[1] * line2.i3[1] + line2.Z22[1] * line2.i2[1] - line2.Z21[2] * line2.i1[2] - line2.Z23[2] * line2.i3[2] - line2.Z22[2] * line2.i2[2] ; -transformer.conv2.V2[1] ] might be structurally or numerically singular for variable line2.v1_p[1] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway. Notification: Performance of matching and sorting (n=271): time 0.01899/0.09831, allocations: 8.074 MB / 0.8665 GB, free: 11.15 MB / 0.823 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.068e-05/0.09839, allocations: 235.6 kB / 0.8667 GB, free: 10.88 MB / 0.823 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001203/0.09959, allocations: 1.229 MB / 0.8679 GB, free: 9.633 MB / 0.823 GB Notification: Performance of collectPreVariables (initialization): time 0.0003725/0.09997, allocations: 69.7 kB / 0.8679 GB, free: 9.559 MB / 0.823 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007543/0.1007, allocations: 1.634 MB / 0.8695 GB, free: 7.906 MB / 0.823 GB Notification: Performance of collectInitialBindings (initialization): time 0.00073/0.1015, allocations: 0.9838 MB / 0.8705 GB, free: 6.914 MB / 0.823 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0008004/0.1023, allocations: 0.6624 MB / 0.8712 GB, free: 6.238 MB / 0.823 GB Notification: Performance of setup shared object (initialization): time 9.704e-05/0.1023, allocations: 488.7 kB / 0.8716 GB, free: 5.758 MB / 0.823 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000815/0.1032, allocations: 0.5788 MB / 0.8722 GB, free: 5.168 MB / 0.823 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001427/0.1046, allocations: 1.931 MB / 0.8741 GB, free: 2.703 MB / 0.823 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002377/0.107, allocations: 2.68 MB / 0.8767 GB, free: 15.49 MB / 0.8386 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.485e-05/0.107, allocations: 8 kB / 0.8767 GB, free: 15.48 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 0.008617/0.1156, allocations: 4.528 MB / 0.8811 GB, free: 10.89 MB / 0.8386 GB Notification: Performance of prepare postOptimizeDAE: time 3.185e-05/0.1156, allocations: 24.03 kB / 0.8811 GB, free: 10.86 MB / 0.8386 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.536e-05/0.1157, allocations: 28 kB / 0.8812 GB, free: 10.84 MB / 0.8386 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01576/0.1314, allocations: 4.724 MB / 0.8858 GB, free: 6.098 MB / 0.8386 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002088/0.1335, allocations: 0.6904 MB / 0.8864 GB, free: 5.406 MB / 0.8386 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01567/0.1492, allocations: 14.57 MB / 0.9007 GB, free: 6.473 MB / 0.8542 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002241/0.1514, allocations: 159.8 kB / 0.9008 GB, free: 6.316 MB / 0.8542 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003405/0.1518, allocations: 131.9 kB / 0.901 GB, free: 6.188 MB / 0.8542 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00173/0.1535, allocations: 0.7391 MB / 0.9017 GB, free: 5.441 MB / 0.8542 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0014/0.1549, allocations: 1.923 MB / 0.9036 GB, free: 2.988 MB / 0.8542 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003505/0.1584, allocations: 3.669 MB / 0.9071 GB, free: 14.74 MB / 0.8698 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.654e-05/0.1584, allocations: 8 kB / 0.9071 GB, free: 14.73 MB / 0.8698 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 0.007788/0.1662, allocations: 4.334 MB / 0.9114 GB, free: 10.32 MB / 0.8698 GB Notification: Performance of prepare postOptimizeDAE: time 2.903e-05/0.1662, allocations: 18.34 kB / 0.9114 GB, free: 10.31 MB / 0.8698 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.011e-05/0.1663, allocations: 28.12 kB / 0.9114 GB, free: 10.28 MB / 0.8698 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01009/0.1764, allocations: 3.027 MB / 0.9144 GB, free: 7.234 MB / 0.8698 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00216/0.1785, allocations: 0.7409 MB / 0.9151 GB, free: 6.492 MB / 0.8698 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01368/0.1922, allocations: 17.57 MB / 0.9323 GB, free: 4.348 MB / 0.8855 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002094/0.1943, allocations: 159.8 kB / 0.9324 GB, free: 4.191 MB / 0.8855 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003147/0.1946, allocations: 127.9 kB / 0.9325 GB, free: 4.066 MB / 0.8855 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 0.0008478/0.1955, allocations: 481.5 kB / 0.933 GB, free: 3.59 MB / 0.8855 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005351/0.196, allocations: 286.8 kB / 0.9333 GB, free: 3.309 MB / 0.8855 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 0.008012/0.204, allocations: 4.137 MB / 0.9373 GB, free: 15.12 MB / 0.9011 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.159e-05/0.204, allocations: 28 kB / 0.9373 GB, free: 15.09 MB / 0.9011 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.387e-05/0.204, allocations: 12 kB / 0.9373 GB, free: 15.08 MB / 0.9011 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.622e-05/0.2041, allocations: 23.88 kB / 0.9374 GB, free: 15.06 MB / 0.9011 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 0.01269/0.2168, allocations: 7.762 MB / 0.9449 GB, free: 7.117 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.127e-06/0.2168, allocations: 8 kB / 0.945 GB, free: 7.109 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001166/0.2179, allocations: 451.8 kB / 0.9454 GB, free: 6.668 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0136/0.2315, allocations: 4.317 MB / 0.9496 GB, free: 2.336 MB / 0.9011 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004879/0.232, allocations: 75.95 kB / 0.9497 GB, free: 2.262 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01399/0.246, allocations: 14.28 MB / 0.9636 GB, free: 3.559 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.683e-06/0.246, allocations: 11.94 kB / 0.9636 GB, free: 3.547 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 : 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 0.008255/0.2543, allocations: 4.606 MB / 0.9681 GB, free: 14.69 MB / 0.9323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001084/0.2554, allocations: 0.5218 MB / 0.9686 GB, free: 14.16 MB / 0.9323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002817/0.2556, allocations: 67.98 kB / 0.9687 GB, free: 14.1 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001142/0.2568, allocations: 83.97 kB / 0.9688 GB, free: 14.02 MB / 0.9323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006397/0.2574, allocations: 242.3 kB / 0.969 GB, free: 13.78 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001488/0.2576, allocations: 75.94 kB / 0.9691 GB, free: 13.7 MB / 0.9323 GB Notification: Performance of sorting global known variables: time 0.0006011/0.2582, allocations: 0.5997 MB / 0.9697 GB, free: 13.1 MB / 0.9323 GB Notification: Performance of sort global known variables: time 8e-08/0.2582, allocations: 0 / 0.9697 GB, free: 13.1 MB / 0.9323 GB Notification: Performance of remove unused functions: time 0.004875/0.263, allocations: 1.824 MB / 0.9715 GB, free: 11.27 MB / 0.9323 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 0.0003574/0.2634, allocations: 182.9 kB / 0.9716 GB, free: 11.09 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.008984/0.2724, allocations: 6.121 MB / 0.9776 GB, free: 4.809 MB / 0.9323 GB Notification: Performance of simCode: created event and clocks part: time 1.013e-05/0.2724, allocations: 4 kB / 0.9776 GB, free: 4.805 MB / 0.9323 GB Notification: Performance of simCode: created simulation system equations: time 0.00347/0.2759, allocations: 2.374 MB / 0.9799 GB, free: 2.371 MB / 0.9323 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001469/0.2773, allocations: 289.6 kB / 0.9802 GB, free: 2.09 MB / 0.9323 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01048/0.2878, allocations: 6.393 MB / 0.9865 GB, free: 11.51 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001364/0.2892, allocations: 1.109 MB / 0.9875 GB, free: 10.38 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.001855/0.291, allocations: 0.552 MB / 0.9881 GB, free: 9.82 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007238/0.2918, allocations: 382 kB / 0.9884 GB, free: 9.445 MB / 0.948 GB Notification: Performance of SimCode: time 2.064e-06/0.2918, allocations: 0 / 0.9884 GB, free: 9.445 MB / 0.948 GB Notification: Performance of Templates: time 0.417/0.7088, allocations: 82.69 MB / 1.069 GB, free: 278.3 MB / 1.01 GB " [Timeout remaining time 299] make -j1 -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.makefile [Timeout 300] (rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.sim & ./Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD -abortSlowSimulation -alarm=240 -emit_protected -lv LOG_STATS > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 6.632886949926615]