Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD.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.BalancedStepUp.DD,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.BalancedStepUp.DD")
translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepUp.DD,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.BalancedStepUp.DD")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.277/2.277, allocations: 390.3 MB / 402.8 MB, free: 6.688 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009531/0.0009531, allocations: 172.9 kB / 496.1 MB, free: 12.89 MB / 410.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.503/1.503, allocations: 221.3 MB / 0.7915 GB, free: 5.383 MB / 0.5573 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001008/0.001008, allocations: 103.7 kB / 0.9318 GB, free: 5.695 MB / 0.698 GB
Notification: Performance of FrontEnd - loaded program: time 3.436e-05/3.439e-05, allocations: 4 kB / 1.079 GB, free: 140.5 MB / 0.7292 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2915/0.2915, allocations: 143 MB / 1.219 GB, free: 13.48 MB / 0.7448 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.082/1.374, allocations: 210.9 MB / 1.425 GB, free: 9.645 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000363/1.374, allocations: 110.8 kB / 1.425 GB, free: 9.578 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 0.3621/1.736, allocations: 140.6 MB / 1.562 GB, free: 1.734 MB / 1.01 GB
Notification: Performance of FrontEnd: time 3.457e-06/1.736, allocations: 0 / 1.562 GB, free: 1.734 MB / 1.01 GB
Notification: Performance of Transformations before backend: time 0.0002278/1.736, allocations: 63.94 kB / 1.562 GB, free: 1.672 MB / 1.01 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 863
 * Number of variables: 863
Notification: Performance of Generate backend data structure: time 0.01084/1.747, allocations: 2.677 MB / 1.565 GB, free: 14.94 MB / 1.026 GB
Notification: Performance of prepare preOptimizeDAE: time 6.219e-05/1.747, allocations: 8.031 kB / 1.565 GB, free: 14.93 MB / 1.026 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01426/1.762, allocations: 2.087 MB / 1.567 GB, free: 12.84 MB / 1.026 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.007858/1.77, allocations: 1.997 MB / 1.569 GB, free: 10.79 MB / 1.026 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003331/1.77, allocations: 234.1 kB / 1.569 GB, free: 10.56 MB / 1.026 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002042/1.772, allocations: 307.9 kB / 1.569 GB, free: 10.26 MB / 1.026 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01689/1.789, allocations: 5.311 MB / 1.574 GB, free: 4.84 MB / 1.026 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001762/1.789, allocations: 11.84 kB / 1.575 GB, free: 4.828 MB / 1.026 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001508/1.791, allocations: 128 kB / 1.575 GB, free: 4.703 MB / 1.026 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0006976/1.791, allocations: 281.2 kB / 1.575 GB, free: 4.426 MB / 1.026 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01167/1.803, allocations: 5.015 MB / 1.58 GB, free: 15.4 MB / 1.042 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03896/1.842, allocations: 24.76 MB / 1.604 GB, free: 4.578 MB / 1.057 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007441/1.85, allocations: 4.975 MB / 1.609 GB, free: 15.24 MB / 1.073 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004046/1.854, allocations: 2.307 MB / 1.611 GB, free: 12.92 MB / 1.073 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003727/1.854, allocations: 135 kB / 1.611 GB, free: 12.77 MB / 1.073 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.494e-05/1.854, allocations: 64.55 kB / 1.611 GB, free: 12.7 MB / 1.073 GB
Notification: Performance of pre-optimization done (n=230): time 6.151e-06/1.854, allocations: 0 / 1.611 GB, free: 12.7 MB / 1.073 GB
Notification: Performance of matching and sorting (n=311): time 0.1206/1.975, allocations: 30.95 MB / 1.641 GB, free: 13.74 MB / 1.104 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001523/1.975, allocations: 243.9 kB / 1.642 GB, free: 13.45 MB / 1.104 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002282/1.977, allocations: 1.123 MB / 1.643 GB, free: 12.31 MB / 1.104 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008226/1.978, allocations: 77.7 kB / 1.643 GB, free: 12.23 MB / 1.104 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001013/1.979, allocations: 1.231 MB / 1.644 GB, free: 10.98 MB / 1.104 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001623/1.981, allocations: 1.04 MB / 1.645 GB, free: 9.922 MB / 1.104 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006193/1.982, allocations: 64 kB / 1.645 GB, free: 9.859 MB / 1.104 GB
Notification: Performance of setup shared object (initialization): time 0.0003398/1.982, allocations: 440.7 kB / 1.646 GB, free: 9.422 MB / 1.104 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003973/1.986, allocations: 2.24 MB / 1.648 GB, free: 7.18 MB / 1.104 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.004717/1.991, allocations: 2.926 MB / 1.651 GB, free: 3.98 MB / 1.104 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00463/1.995, allocations: 2.658 MB / 1.653 GB, free: 1.301 MB / 1.104 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.727e-05/1.995, allocations: 4 kB / 1.653 GB, free: 1.297 MB / 1.104 GB
Notification: Performance of matching and sorting (n=412) (initialization): time 0.01911/2.014, allocations: 8.42 MB / 1.661 GB, free: 8.824 MB / 1.12 GB
Notification: Performance of prepare postOptimizeDAE: time 0.003403/2.018, allocations: 7.329 MB / 1.669 GB, free: 0.918 MB / 1.12 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.188e-05/2.018, allocations: 20 kB / 1.669 GB, free: 0.8984 MB / 1.12 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02683/2.045, allocations: 6.755 MB / 1.675 GB, free: 10.12 MB / 1.135 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00438/2.049, allocations: 0.8189 MB / 1.676 GB, free: 9.305 MB / 1.135 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02865/2.078, allocations: 16.64 MB / 1.692 GB, free: 8.492 MB / 1.151 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004727/2.083, allocations: 0.5068 MB / 1.693 GB, free: 7.984 MB / 1.151 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009671/2.084, allocations: 183.9 kB / 1.693 GB, free: 7.805 MB / 1.151 GB
Notification: Performance of prepare postOptimizeDAE: time 1.619e-05/2.084, allocations: 4 kB / 1.693 GB, free: 7.801 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 0.006091/2.09, allocations: 2.703 MB / 1.696 GB, free: 5.074 MB / 1.151 GB
Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed.
Error: No system for the symbolic initialization was generated