Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo)
Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo)
Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo)
Running command: translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD,tolerance=1e-06,outputFormat="mat",numberOfIntervals=5000,variableFilter="time|err_V2.1.|err_V2.2.|err_V2.3.|err_V3.1.|err_V3.2.|err_V3.3.|err_V4.1.|err_V4.2.|err_V4.3.|err_Theta2.1.|err_Theta2.2.|err_Theta2.3.|err_Theta3.1.|err_Theta3.2.|err_Theta3.3.|err_Theta4.1.|err_Theta4.2.|err_Theta4.3.",fileNamePrefix="Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.YD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.309/2.309, allocations: 390.3 MB / 402.8 MB, free: 6.711 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009944/0.0009944, allocations: 176.8 kB / 496.1 MB, free: 12.87 MB / 410.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.841/1.841, allocations: 221.3 MB / 0.7915 GB, free: 5.371 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0008688/0.0008687, allocations: 103.1 kB / 0.9318 GB, free: 5.684 MB / 0.698 GB
Notification: Performance of FrontEnd - loaded program: time 3.327e-05/3.331e-05, allocations: 4 kB / 1.079 GB, free: 140.5 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3276/0.3276, allocations: 143 MB / 1.219 GB, free: 13.47 MB / 0.7448 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.047/1.375, allocations: 212.6 MB / 1.426 GB, free: 7.938 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002982/1.375, allocations: 118.4 kB / 1.426 GB, free: 7.867 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 0.3723/1.747, allocations: 152.8 MB / 1.576 GB, free: 3.707 MB / 1.026 GB
Notification: Performance of FrontEnd: time 2.074e-06/1.747, allocations: 4 kB / 1.576 GB, free: 3.703 MB / 1.026 GB
Notification: Performance of Transformations before backend: time 0.0001389/1.747, allocations: 72 kB / 1.576 GB, free: 3.633 MB / 1.026 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 0.009447/1.757, allocations: 2.961 MB / 1.579 GB, free: 0.6172 MB / 1.026 GB
Notification: Performance of prepare preOptimizeDAE: time 5.094e-05/1.757, allocations: 12.03 kB / 1.579 GB, free: 0.6055 MB / 1.026 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01332/1.77, allocations: 2.129 MB / 1.581 GB, free: 14.47 MB / 1.042 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00552/1.776, allocations: 2.193 MB / 1.583 GB, free: 12.23 MB / 1.042 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002266/1.776, allocations: 275.1 kB / 1.583 GB, free: 11.96 MB / 1.042 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001343/1.777, allocations: 347.9 kB / 1.583 GB, free: 11.62 MB / 1.042 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01343/1.791, allocations: 5.975 MB / 1.589 GB, free: 5.543 MB / 1.042 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.000105/1.791, allocations: 3.938 kB / 1.589 GB, free: 5.539 MB / 1.042 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0005157/1.792, allocations: 152 kB / 1.589 GB, free: 5.391 MB / 1.042 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005519/1.792, allocations: 302.1 kB / 1.59 GB, free: 5.094 MB / 1.042 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01287/1.805, allocations: 5.391 MB / 1.595 GB, free: 15.7 MB / 1.057 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.04215/1.847, allocations: 26.74 MB / 1.621 GB, free: 2.777 MB / 1.073 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.006043/1.853, allocations: 4.502 MB / 1.626 GB, free: 13.96 MB / 1.089 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003007/1.856, allocations: 2.048 MB / 1.628 GB, free: 11.9 MB / 1.089 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002295/1.857, allocations: 131 kB / 1.628 GB, free: 11.76 MB / 1.089 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.126e-05/1.857, allocations: 60.5 kB / 1.628 GB, free: 11.69 MB / 1.089 GB
Notification: Performance of pre-optimization done (n=208): time 3.868e-06/1.857, allocations: 0 / 1.628 GB, free: 11.69 MB / 1.089 GB
Notification: Performance of matching and sorting (n=277): time 0.09085/1.948, allocations: 25.95 MB / 1.653 GB, free: 1.684 MB / 1.104 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001453/1.948, allocations: 243.6 kB / 1.653 GB, free: 1.395 MB / 1.104 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002537/1.95, allocations: 1.3 MB / 1.655 GB, free: 88 kB / 1.104 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007111/1.951, allocations: 73.7 kB / 1.655 GB, free: 8 kB / 1.104 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001257/1.952, allocations: 1.501 MB / 1.656 GB, free: 14.48 MB / 1.12 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001173/1.953, allocations: 0.9357 MB / 1.657 GB, free: 13.54 MB / 1.12 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002352/1.954, allocations: 68 kB / 1.657 GB, free: 13.47 MB / 1.12 GB
Notification: Performance of setup shared object (initialization): time 0.000259/1.954, allocations: 440.8 kB / 1.657 GB, free: 13.03 MB / 1.12 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003116/1.957, allocations: 2.119 MB / 1.66 GB, free: 10.91 MB / 1.12 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003653/1.961, allocations: 3.025 MB / 1.663 GB, free: 7.5 MB / 1.12 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.003487/1.964, allocations: 2.585 MB / 1.665 GB, free: 4.891 MB / 1.12 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.533e-05/1.964, allocations: 8 kB / 1.665 GB, free: 4.883 MB / 1.12 GB
Notification: Performance of matching and sorting (n=416) (initialization): time 0.01564/1.98, allocations: 8.124 MB / 1.673 GB, free: 12.7 MB / 1.135 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004296/1.984, allocations: 10.62 MB / 1.683 GB, free: 1.238 MB / 1.135 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.496e-05/1.984, allocations: 31.94 kB / 1.683 GB, free: 1.207 MB / 1.135 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0244/2.009, allocations: 6.529 MB / 1.69 GB, free: 10.66 MB / 1.151 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004391/2.013, allocations: 0.8735 MB / 1.691 GB, free: 9.785 MB / 1.151 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.9582/2.971, allocations: 14.65 MB / 1.705 GB, free: 317.9 MB / 1.151 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005413/2.977, allocations: 0.5273 MB / 1.705 GB, free: 317.9 MB / 1.151 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000866/2.978, allocations: 191.9 kB / 1.706 GB, free: 317.9 MB / 1.151 GB
Notification: Performance of prepare postOptimizeDAE: time 1.579e-05/2.978, allocations: 4.469 kB / 1.706 GB, free: 317.9 MB / 1.151 GB
Error: Internal error IndexReduction.pantelidesIndexReduction failed! System is structurally singulare and cannot handled because number of unassigned equations is larger than number of states. Use -d=bltdump to get more information.
Notification: Performance of <failed> postOpt replaceHomotopyWithSimplified (initialization): time 0.005731/2.984, allocations: 2.651 MB / 1.708 GB, free: 317.9 MB / 1.151 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated