Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.001407/0.001407, allocations: 73.97 kB / 20.65 MB, free: 3.844 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 0.001711/0.001711, allocations: 169 kB / 24.06 MB, free: 452 kB / 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 1.014/1.014, allocations: 177.1 MB / 204.5 MB, free: 5.473 MB / 186.7 MB " [Timeout remaining time 179] 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 0.00203/0.00203, allocations: 234 kB / 261.3 MB, free: 12.64 MB / 250.7 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 0.7529/0.7529, allocations: 138.4 MB / 456.3 MB, free: 30.03 MB / 410.7 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.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") translateModel(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="empty",numberOfIntervals=2500,variableFilter="",fileNamePrefix="BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD") [Timeout 660] "Notification: Performance of FrontEnd - loaded program: time 1.693e-06/1.693e-06, allocations: 0 / 0.5564 GB, free: 15.75 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 2.056e-05/2.225e-05, allocations: 6.25 kB / 0.5565 GB, free: 15.75 MB / 490.7 MB Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD): time 0.007908/0.00793, allocations: 9.319 MB / 0.5656 GB, free: 6.379 MB / 490.7 MB Notification: Performance of NFInst.instExpressions: time 0.005872/0.0138, allocations: 3.817 MB / 0.5693 GB, free: 2.551 MB / 490.7 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.001016/0.01482, allocations: 63.75 kB / 0.5693 GB, free: 2.488 MB / 490.7 MB Notification: Performance of NFTyping.typeComponents: time 0.0009322/0.01575, allocations: 461 kB / 0.5698 GB, free: 2.035 MB / 490.7 MB Notification: Performance of NFTyping.typeBindings: time 0.001771/0.01752, allocations: 1.232 MB / 0.571 GB, free: 0.7969 MB / 490.7 MB Notification: Performance of NFTyping.typeClassSections: time 0.001577/0.0191, allocations: 0.9474 MB / 0.5719 GB, free: 15.85 MB / 0.4948 GB Notification: Performance of NFFlatten.flatten: time 0.004723/0.02382, allocations: 5.444 MB / 0.5772 GB, free: 10.39 MB / 0.4948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003869/0.02769, allocations: 3.406 MB / 0.5806 GB, free: 6.891 MB / 0.4948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004058/0.03175, allocations: 3.337 MB / 0.5838 GB, free: 3.547 MB / 0.4948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.003395/0.03514, allocations: 2.958 MB / 0.5867 GB, free: 0.582 MB / 0.4948 GB Notification: Performance of NFPackage.collectConstants: time 0.001025/0.03617, allocations: 0.5078 MB / 0.5872 GB, free: 76 kB / 0.4948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001233/0.0374, allocations: 0.7143 MB / 0.5879 GB, free: 15.36 MB / 0.5105 GB Notification: Performance of NFScalarize.scalarize: time 0.001771/0.03917, allocations: 2.421 MB / 0.5903 GB, free: 12.93 MB / 0.5105 GB Notification: Performance of NFVerifyModel.verify: time 0.00207/0.04124, allocations: 1.552 MB / 0.5918 GB, free: 11.38 MB / 0.5105 GB Notification: Performance of NFConvertDAE.convert: time 0.003566/0.04481, allocations: 4.126 MB / 0.5958 GB, free: 7.242 MB / 0.5105 GB Notification: Performance of FrontEnd - DAE generated: time 4.779e-06/0.04481, allocations: 4 kB / 0.5958 GB, free: 7.238 MB / 0.5105 GB Notification: Performance of FrontEnd: time 9.72e-07/0.04481, allocations: 0 / 0.5958 GB, free: 7.238 MB / 0.5105 GB Notification: Performance of Transformations before backend: time 0.0001274/0.04494, allocations: 0 / 0.5958 GB, free: 7.238 MB / 0.5105 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 0.004467/0.04941, allocations: 3.948 MB / 0.5997 GB, free: 3.238 MB / 0.5105 GB Notification: Performance of prepare preOptimizeDAE: time 3.871e-05/0.04945, allocations: 17.2 kB / 0.5997 GB, free: 3.223 MB / 0.5105 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004797/0.05424, allocations: 1.579 MB / 0.6012 GB, free: 1.641 MB / 0.5105 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002008/0.05625, allocations: 1.618 MB / 0.6028 GB, free: 15.98 MB / 0.5261 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001297/0.05638, allocations: 267.5 kB / 0.6031 GB, free: 15.72 MB / 0.5261 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0004068/0.05679, allocations: 352.3 kB / 0.6034 GB, free: 15.38 MB / 0.5261 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00411/0.0609, allocations: 3.34 MB / 0.6067 GB, free: 11.89 MB / 0.5261 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.548e-05/0.06095, allocations: 3.938 kB / 0.6067 GB, free: 11.89 MB / 0.5261 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002721/0.06123, allocations: 148 kB / 0.6068 GB, free: 11.75 MB / 0.5261 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002601/0.06149, allocations: 318.2 kB / 0.6071 GB, free: 11.43 MB / 0.5261 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00214/0.06363, allocations: 1.407 MB / 0.6085 GB, free: 10.02 MB / 0.5261 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01583/0.07946, allocations: 16.03 MB / 0.6241 GB, free: 9.387 MB / 0.5417 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002035/0.08149, allocations: 1.857 MB / 0.6259 GB, free: 7.48 MB / 0.5417 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001173/0.08267, allocations: 0.967 MB / 0.6269 GB, free: 6.488 MB / 0.5417 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0001303/0.0828, allocations: 57.97 kB / 0.6269 GB, free: 6.43 MB / 0.5417 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.76e-05/0.08285, allocations: 79.25 kB / 0.627 GB, free: 6.344 MB / 0.5417 GB Notification: Performance of pre-optimization done (n=208): time 4.909e-06/0.08285, allocations: 0 / 0.627 GB, free: 6.344 MB / 0.5417 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 0.01848/0.1013, allocations: 8.085 MB / 0.6349 GB, free: 14.32 MB / 0.5573 GB Notification: Performance of inlineWhenForInitialization (initialization): time 9.94e-05/0.1014, allocations: 239.6 kB / 0.6351 GB, free: 14.03 MB / 0.5573 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001182/0.1026, allocations: 1.237 MB / 0.6364 GB, free: 12.78 MB / 0.5573 GB Notification: Performance of collectPreVariables (initialization): time 0.000271/0.1029, allocations: 69.7 kB / 0.6364 GB, free: 12.71 MB / 0.5573 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008593/0.1037, allocations: 1.646 MB / 0.638 GB, free: 11.04 MB / 0.5573 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007008/0.1044, allocations: 0.9839 MB / 0.639 GB, free: 10.05 MB / 0.5573 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0007568/0.1052, allocations: 0.6546 MB / 0.6396 GB, free: 9.383 MB / 0.5573 GB Notification: Performance of setup shared object (initialization): time 0.0001111/0.1053, allocations: 476.8 kB / 0.6401 GB, free: 8.914 MB / 0.5573 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0008974/0.1062, allocations: 0.5865 MB / 0.6407 GB, free: 8.316 MB / 0.5573 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001619/0.1078, allocations: 1.931 MB / 0.6425 GB, free: 5.848 MB / 0.5573 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002921/0.1108, allocations: 2.68 MB / 0.6452 GB, free: 2.637 MB / 0.5573 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.031e-05/0.1108, allocations: 8 kB / 0.6452 GB, free: 2.629 MB / 0.5573 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 0.2182/0.329, allocations: 4.54 MB / 0.6496 GB, free: 118.2 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 3.452e-05/0.329, allocations: 18.94 kB / 0.6496 GB, free: 118.2 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.668e-05/0.3291, allocations: 26.31 kB / 0.6496 GB, free: 118.2 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01362/0.3427, allocations: 4.321 MB / 0.6539 GB, free: 118 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002007/0.3447, allocations: 0.6848 MB / 0.6545 GB, free: 118 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01466/0.3594, allocations: 14.56 MB / 0.6687 GB, free: 110.2 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00193/0.3613, allocations: 163.9 kB / 0.6689 GB, free: 110.2 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002532/0.3616, allocations: 128.7 kB / 0.669 GB, free: 110.2 MB / 0.5573 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001521/0.3631, allocations: 0.7383 MB / 0.6697 GB, free: 110 MB / 0.5573 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001148/0.3642, allocations: 1.926 MB / 0.6716 GB, free: 108.5 MB / 0.5573 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.003392/0.3676, allocations: 3.662 MB / 0.6752 GB, free: 106.7 MB / 0.5573 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.79e-05/0.3676, allocations: 9.891 kB / 0.6752 GB, free: 106.7 MB / 0.5573 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 0.008463/0.3761, allocations: 4.349 MB / 0.6795 GB, free: 106.3 MB / 0.5573 GB Notification: Performance of prepare postOptimizeDAE: time 2.249e-05/0.3761, allocations: 16.84 kB / 0.6795 GB, free: 106.3 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.98e-05/0.3761, allocations: 25.34 kB / 0.6795 GB, free: 106.3 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008832/0.385, allocations: 2.837 MB / 0.6823 GB, free: 106.1 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001765/0.3867, allocations: 0.7314 MB / 0.683 GB, free: 106.1 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01077/0.3975, allocations: 17.58 MB / 0.7002 GB, free: 92.89 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00157/0.3991, allocations: 154.9 kB / 0.7003 GB, free: 92.82 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001892/0.3993, allocations: 130.2 kB / 0.7004 GB, free: 92.8 MB / 0.5573 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 0.0006488/0.3999, allocations: 484.8 kB / 0.7009 GB, free: 92.44 MB / 0.5573 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004317/0.4004, allocations: 291.8 kB / 0.7012 GB, free: 92.3 MB / 0.5573 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 0.007239/0.4076, allocations: 4.146 MB / 0.7052 GB, free: 91.38 MB / 0.5573 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.495e-05/0.4076, allocations: 24.91 kB / 0.7052 GB, free: 91.38 MB / 0.5573 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.163e-05/0.4076, allocations: 14.38 kB / 0.7053 GB, free: 91.38 MB / 0.5573 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.515e-05/0.4076, allocations: 12.66 kB / 0.7053 GB, free: 91.38 MB / 0.5573 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 0.01092/0.4186, allocations: 7.77 MB / 0.7129 GB, free: 87.27 MB / 0.5573 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 8.346e-06/0.4186, allocations: 7.625 kB / 0.7129 GB, free: 87.27 MB / 0.5573 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001044/0.4196, allocations: 452.4 kB / 0.7133 GB, free: 87.16 MB / 0.5573 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01214/0.4317, allocations: 4.004 MB / 0.7172 GB, free: 83.29 MB / 0.5573 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002603/0.432, allocations: 79.95 kB / 0.7173 GB, free: 83.21 MB / 0.5573 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01525/0.4473, allocations: 14.28 MB / 0.7312 GB, free: 68.73 MB / 0.5573 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.051e-06/0.4473, allocations: 15.88 kB / 0.7312 GB, free: 68.71 MB / 0.5573 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 0.009007/0.4563, allocations: 4.609 MB / 0.7357 GB, free: 63.92 MB / 0.5573 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0008176/0.4571, allocations: 0.5242 MB / 0.7363 GB, free: 63.4 MB / 0.5573 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002944/0.4574, allocations: 55.95 kB / 0.7363 GB, free: 63.34 MB / 0.5573 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001389/0.4588, allocations: 91.95 kB / 0.7364 GB, free: 63.25 MB / 0.5573 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004881/0.4593, allocations: 238.3 kB / 0.7366 GB, free: 63.02 MB / 0.5573 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001786/0.4594, allocations: 75.95 kB / 0.7367 GB, free: 62.95 MB / 0.5573 GB Notification: Performance of sorting global known variables: time 0.00053/0.46, allocations: 0.6094 MB / 0.7373 GB, free: 62.38 MB / 0.5573 GB Notification: Performance of sort global known variables: time 8e-08/0.46, allocations: 0.875 kB / 0.7373 GB, free: 62.38 MB / 0.5573 GB Notification: Performance of remove unused functions: time 0.004818/0.4648, allocations: 1.83 MB / 0.7391 GB, free: 60.55 MB / 0.5573 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 0.0003064/0.4651, allocations: 181.8 kB / 0.7392 GB, free: 60.37 MB / 0.5573 GB Notification: Performance of simCode: created initialization part: time 0.009149/0.4742, allocations: 6.143 MB / 0.7452 GB, free: 54.2 MB / 0.5573 GB Notification: Performance of simCode: created event and clocks part: time 3.948e-06/0.4742, allocations: 0 / 0.7452 GB, free: 54.2 MB / 0.5573 GB Notification: Performance of simCode: created simulation system equations: time 0.003374/0.4776, allocations: 2.368 MB / 0.7476 GB, free: 51.82 MB / 0.5573 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001385/0.479, allocations: 282.9 kB / 0.7478 GB, free: 51.55 MB / 0.5573 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009066/0.4881, allocations: 6.434 MB / 0.7541 GB, free: 44.98 MB / 0.5573 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001011/0.4891, allocations: 1.122 MB / 0.7552 GB, free: 43.84 MB / 0.5573 GB Notification: Performance of simCode: alias equations: time 0.00191/0.491, allocations: 0.5601 MB / 0.7558 GB, free: 43.28 MB / 0.5573 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0008119/0.4918, allocations: 374 kB / 0.7561 GB, free: 42.91 MB / 0.5573 GB Notification: Performance of SimCode: time 9.32e-07/0.4918, allocations: 0.7656 kB / 0.7561 GB, free: 42.91 MB / 0.5573 GB Notification: Performance of Templates: time 0.07089/0.5627, allocations: 82.7 MB / 0.8369 GB, free: 8.684 MB / 0.6042 GB " [Timeout remaining time 659] make -j1 -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.makefile [Timeout 660] (rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.sim & ./BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD -abortSlowSimulation -alarm=240 -lv LOG_STATS > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.pipe 2>&1) [Timeout 240] [Calling os._exit(0), Time elapsed: 5.420942785218358]