Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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.BalancedStepDown.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.BalancedStepDown.YD") translateModel(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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.BalancedStepDown.YD") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.426/2.426, allocations: 390.3 MB / 402.8 MB, free: 6.703 MB / 314.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001063/0.001063, allocations: 173.9 kB / 496.1 MB, free: 12.88 MB / 410.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.616/1.616, allocations: 221.3 MB / 0.7915 GB, free: 5.391 MB / 0.5573 GB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009092/0.0009093, allocations: 103.9 kB / 0.9318 GB, free: 5.699 MB / 0.698 GB Notification: Performance of FrontEnd - loaded program: time 3.094e-05/3.132e-05, allocations: 4 kB / 1.079 GB, free: 140.5 MB / 0.7292 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2908/0.2908, allocations: 143 MB / 1.219 GB, free: 13.5 MB / 0.7448 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.002/1.293, allocations: 212.1 MB / 1.426 GB, free: 8.512 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003342/1.293, allocations: 118.6 kB / 1.426 GB, free: 8.438 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 0.3789/1.672, allocations: 152.2 MB / 1.575 GB, free: 4.871 MB / 1.026 GB Notification: Performance of FrontEnd: time 3.186e-06/1.672, allocations: 0 / 1.575 GB, free: 4.871 MB / 1.026 GB Notification: Performance of Transformations before backend: time 0.0002582/1.672, allocations: 76 kB / 1.575 GB, free: 4.797 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: 983 * Number of variables: 983 Notification: Performance of Generate backend data structure: time 0.01248/1.685, allocations: 2.933 MB / 1.578 GB, free: 1.809 MB / 1.026 GB Notification: Performance of prepare preOptimizeDAE: time 5.506e-05/1.685, allocations: 8.031 kB / 1.578 GB, free: 1.801 MB / 1.026 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01485/1.7, allocations: 2.126 MB / 1.58 GB, free: 15.67 MB / 1.042 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.007377/1.707, allocations: 2.185 MB / 1.582 GB, free: 13.44 MB / 1.042 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003345/1.708, allocations: 267 kB / 1.582 GB, free: 13.18 MB / 1.042 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.002219/1.71, allocations: 347.9 kB / 1.582 GB, free: 12.84 MB / 1.042 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.02001/1.73, allocations: 5.946 MB / 1.588 GB, free: 6.789 MB / 1.042 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.000224/1.73, allocations: 0 / 1.588 GB, free: 6.789 MB / 1.042 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002048/1.732, allocations: 144 kB / 1.588 GB, free: 6.648 MB / 1.042 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007705/1.733, allocations: 305.9 kB / 1.589 GB, free: 6.348 MB / 1.042 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01488/1.748, allocations: 5.379 MB / 1.594 GB, free: 0.9609 MB / 1.042 GB Warning: The model contains alias variables with conflicting start and/or nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.05141/1.799, allocations: 26.68 MB / 1.62 GB, free: 4.098 MB / 1.073 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007791/1.807, allocations: 4.498 MB / 1.624 GB, free: 15.28 MB / 1.089 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.003896/1.811, allocations: 2.048 MB / 1.626 GB, free: 13.22 MB / 1.089 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003593/1.812, allocations: 131 kB / 1.626 GB, free: 13.08 MB / 1.089 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 6.424e-05/1.812, allocations: 64.5 kB / 1.626 GB, free: 13 MB / 1.089 GB Notification: Performance of pre-optimization done (n=208): time 4.96e-06/1.812, allocations: 0 / 1.626 GB, free: 13 MB / 1.089 GB Notification: Performance of matching and sorting (n=277): time 0.09624/1.908, allocations: 25.89 MB / 1.652 GB, free: 3.059 MB / 1.104 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001815/1.908, allocations: 239.6 kB / 1.652 GB, free: 2.773 MB / 1.104 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00227/1.91, allocations: 1.259 MB / 1.653 GB, free: 1.504 MB / 1.104 GB Notification: Performance of collectPreVariables (initialization): time 0.0007389/1.911, allocations: 73.7 kB / 1.653 GB, free: 1.426 MB / 1.104 GB Notification: Performance of collectInitialEqns (initialization): time 0.001285/1.913, allocations: 1.482 MB / 1.655 GB, free: 15.92 MB / 1.12 GB Notification: Performance of collectInitialBindings (initialization): time 0.001419/1.914, allocations: 0.9435 MB / 1.656 GB, free: 14.96 MB / 1.12 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002476/1.914, allocations: 64 kB / 1.656 GB, free: 14.9 MB / 1.12 GB Notification: Performance of setup shared object (initialization): time 0.0003271/1.915, allocations: 444.6 kB / 1.656 GB, free: 14.46 MB / 1.12 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003459/1.918, allocations: 2.119 MB / 1.658 GB, free: 12.34 MB / 1.12 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.003995/1.922, allocations: 3.025 MB / 1.661 GB, free: 8.93 MB / 1.12 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003923/1.926, allocations: 2.581 MB / 1.664 GB, free: 6.324 MB / 1.12 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.603e-05/1.926, allocations: 11.94 kB / 1.664 GB, free: 6.312 MB / 1.12 GB Notification: Performance of matching and sorting (n=416) (initialization): time 0.01733/1.943, allocations: 8.112 MB / 1.672 GB, free: 14.14 MB / 1.135 GB Notification: Performance of prepare postOptimizeDAE: time 0.005372/1.949, allocations: 10.62 MB / 1.682 GB, free: 2.676 MB / 1.135 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.042e-05/1.949, allocations: 31.95 kB / 1.682 GB, free: 2.645 MB / 1.135 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02489/1.974, allocations: 6.521 MB / 1.688 GB, free: 12.11 MB / 1.151 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004372/1.978, allocations: 0.8774 MB / 1.689 GB, free: 11.23 MB / 1.151 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.823/2.801, allocations: 14.62 MB / 1.703 GB, free: 318.4 MB / 1.151 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.005253/2.807, allocations: 0.5332 MB / 1.704 GB, free: 318.4 MB / 1.151 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008145/2.807, allocations: 197.3 kB / 1.704 GB, free: 318.4 MB / 1.151 GB Notification: Performance of prepare postOptimizeDAE: time 1.83e-05/2.807, allocations: 8.281 kB / 1.704 GB, free: 318.4 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 postOpt replaceHomotopyWithSimplified (initialization): time 0.00576/2.813, allocations: 2.648 MB / 1.707 GB, free: 318.3 MB / 1.151 GB Error: post-optimization module replaceHomotopyWithSimplified (initialization) failed. Error: No system for the symbolic initialization was generated