Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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/IBPSA 4.0.0-master/package.mo", uses=false)
Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/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 ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001096/0.001096, allocations: 102.2 kB / 16.27 MB, free: 5.93 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001106/0.001106, allocations: 190.5 kB / 17.2 MB, free: 5.574 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.324/1.324, allocations: 222.9 MB / 240.9 MB, free: 15.23 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.7666/0.7666, allocations: 122.8 MB / 413.9 MB, free: 15.88 MB / 334.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.00137/0.00137, allocations: 67.91 kB / 0.4912 GB, free: 7.309 MB / 414.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3367/0.3381, allocations: 77.91 MB / 0.5673 GB, free: 32.84 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01619/0.3543, allocations: 16.3 MB / 0.5832 GB, free: 21.94 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01032/0.3647, allocations: 6.42 MB / 0.5895 GB, free: 17 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002401/0.3671, allocations: 54.06 kB / 0.5896 GB, free: 16.99 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.003224/0.3704, allocations: 1.12 MB / 0.5906 GB, free: 16.11 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.003553/0.3739, allocations: 1.345 MB / 0.592 GB, free: 15.05 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.003306/0.3773, allocations: 1.226 MB / 0.5932 GB, free: 14.09 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.005492/0.3828, allocations: 4.962 MB / 0.598 GB, free: 11.31 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.004717/0.3875, allocations: 5.702 MB / 0.6036 GB, free: 5.609 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 0.002443/0.39, allocations: 2.049 MB / 0.6056 GB, free: 3.555 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.002431/0.3924, allocations: 2.637 MB / 0.6081 GB, free: 0.9102 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 0.0005057/0.3929, allocations: 440 kB / 0.6086 GB, free: 492 kB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 0.001966/0.3949, allocations: 1.19 MB / 0.6097 GB, free: 15.29 MB / 462.1 MB
Notification: Performance of NFScalarize.scalarize: time 0.00177/0.3967, allocations: 1.981 MB / 0.6117 GB, free: 13.3 MB / 462.1 MB
Notification: Performance of NFVerifyModel.verify: time 0.002111/0.3988, allocations: 1.902 MB / 0.6135 GB, free: 11.39 MB / 462.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.005964/0.4048, allocations: 6.661 MB / 0.62 GB, free: 4.711 MB / 462.1 MB
Notification: Performance of FrontEnd - DAE generated: time 4.719e-06/0.4048, allocations: 0 / 0.62 GB, free: 4.711 MB / 462.1 MB
Notification: Performance of FrontEnd: time 1.693e-06/0.4048, allocations: 0 / 0.62 GB, free: 4.711 MB / 462.1 MB
Notification: Performance of Transformations before backend: time 9.063e-05/0.4049, allocations: 0 / 0.62 GB, free: 4.711 MB / 462.1 MB
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 0.00625/0.4112, allocations: 3.451 MB / 0.6234 GB, free: 1.199 MB / 462.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.729e-05/0.4112, allocations: 8.031 kB / 0.6234 GB, free: 1.191 MB / 462.1 MB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005705/0.4118, allocations: 488.2 kB / 0.6239 GB, free: 0.7031 MB / 462.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0127/0.4245, allocations: 2.365 MB / 0.6262 GB, free: 14.33 MB / 478.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003837/0.4283, allocations: 1.975 MB / 0.6281 GB, free: 12.31 MB / 478.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000162/0.4285, allocations: 238.2 kB / 0.6283 GB, free: 12.08 MB / 478.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005898/0.4291, allocations: 296 kB / 0.6286 GB, free: 11.79 MB / 478.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01164/0.4408, allocations: 6.425 MB / 0.6349 GB, free: 5.25 MB / 478.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 5.654e-05/0.4408, allocations: 3.938 kB / 0.6349 GB, free: 5.246 MB / 478.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003802/0.4412, allocations: 132 kB / 0.635 GB, free: 5.117 MB / 478.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004372/0.4417, allocations: 321.3 kB / 0.6353 GB, free: 4.801 MB / 478.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01583/0.4575, allocations: 6.613 MB / 0.6418 GB, free: 14.17 MB / 494.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03434/0.4919, allocations: 24.81 MB / 0.666 GB, free: 3.301 MB / 0.4981 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008699/0.5006, allocations: 5.432 MB / 0.6713 GB, free: 13.51 MB / 0.5137 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.00646/0.5071, allocations: 2.936 MB / 0.6742 GB, free: 10.55 MB / 0.5137 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003472/0.5075, allocations: 139 kB / 0.6743 GB, free: 10.4 MB / 0.5137 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.857e-05/0.5076, allocations: 60.56 kB / 0.6744 GB, free: 10.33 MB / 0.5137 GB
Notification: Performance of pre-optimization done (n=230): time 4.228e-06/0.5076, allocations: 0 / 0.6744 GB, free: 10.33 MB / 0.5137 GB
Notification: Performance of matching and sorting (n=313): time 0.1406/0.6482, allocations: 39.18 MB / 0.7126 GB, free: 3.098 MB / 0.545 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.00013/0.6484, allocations: 239.9 kB / 0.7129 GB, free: 2.812 MB / 0.545 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002066/0.6504, allocations: 1.272 MB / 0.7141 GB, free: 1.523 MB / 0.545 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004469/0.6509, allocations: 69.7 kB / 0.7142 GB, free: 1.449 MB / 0.545 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0007708/0.6517, allocations: 1.235 MB / 0.7154 GB, free: 200 kB / 0.545 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001257/0.653, allocations: 1.055 MB / 0.7164 GB, free: 15.12 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001404/0.6544, allocations: 0.6165 MB / 0.717 GB, free: 14.5 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 8.982e-05/0.6545, allocations: 301.1 kB / 0.7173 GB, free: 14.2 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005879/0.6604, allocations: 2.788 MB / 0.72 GB, free: 11.4 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006311/0.6667, allocations: 3.455 MB / 0.7234 GB, free: 7.688 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01214/0.6788, allocations: 6.397 MB / 0.7296 GB, free: 1.008 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.714e-05/0.6789, allocations: 8 kB / 0.7296 GB, free: 1 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02774/0.7066, allocations: 10.98 MB / 0.7404 GB, free: 5.965 MB / 0.5762 GB
Notification: Performance of prepare postOptimizeDAE: time 3.586e-05/0.7067, allocations: 12 kB / 0.7404 GB, free: 5.953 MB / 0.5762 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.512e-05/0.7067, allocations: 20 kB / 0.7404 GB, free: 5.934 MB / 0.5762 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.2422/0.9489, allocations: 5.987 MB / 0.7462 GB, free: 154.1 MB / 0.5762 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004399/0.9533, allocations: 0.9397 MB / 0.7472 GB, free: 154.1 MB / 0.5762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04203/0.9954, allocations: 28.84 MB / 0.7753 GB, free: 141.8 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004023/0.9994, allocations: 0.5506 MB / 0.7759 GB, free: 141.7 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003133/0.9998, allocations: 147.4 kB / 0.776 GB, free: 141.7 MB / 0.5762 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006363/1.006, allocations: 3.918 MB / 0.7798 GB, free: 140.4 MB / 0.5762 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005201/1.011, allocations: 3.42 MB / 0.7832 GB, free: 138.7 MB / 0.5762 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08027/1.092, allocations: 25.89 MB / 0.8084 GB, free: 114.5 MB / 0.5762 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.735e-05/1.092, allocations: 8 kB / 0.8085 GB, free: 114.5 MB / 0.5762 GB
Warning: The linear system: 
1 : transformer.conv3.V2[1] = line2.v3_n[1] - line2.v1_n[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 : loadRL.load3.v[1] = line2.v3_p[1] - line2.v1_p[1]
4 : line2.v3_n[1] - line2.v3_p[1] = line2.Z31[1] * line2.i1[1] - line2.Z31[2] * line2.i1[2] + line2.Z32[1] * line2.i2[1] - line2.Z32[2] * line2.i2[2] + line2.Z33[1] * line2.i3[1] - line2.Z33[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.v3_n[1] ;
  line2.v3_p[1] ;
  line2.v1_p[1] ;
  line2.v1_n[1]
]
  =
[
  -transformer.conv3.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.load3.v[1] ;
  line2.Z31[1] * line2.i1[1] + line2.Z33[1] * line2.i3[1] + line2.Z32[1] * line2.i2[1] - line2.Z31[2] * line2.i1[2] - line2.Z33[2] * line2.i3[2] - line2.Z32[2] * line2.i2[2]
]
 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.
Warning: The linear system: 
1 : transformer.conv3.V2[2] = line2.v3_n[2] - line2.v1_n[2]
2 : 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]
3 : loadRL.load3.v[2] = line2.v3_p[2] - line2.v1_p[2]
4 : 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]
[
  -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.v3_n[2] ;
  line2.v3_p[2] ;
  line2.v1_p[2] ;
  line2.v1_n[2]
]
  =
[
  -transformer.conv3.V2[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] ;
  -loadRL.load3.v[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]
]
 might be structurally or numerically singular for variable line2.v1_n[2] since U(4,4) = 0.0. It might be hard to solve. Compilation continues anyway.
Notification: Performance of matching and sorting (n=414) (initialization_lambda0): time 0.02215/1.114, allocations: 10.91 MB / 0.8191 GB, free: 103.5 MB / 0.5762 GB
Notification: Performance of prepare postOptimizeDAE: time 3.319e-05/1.114, allocations: 12 kB / 0.8191 GB, free: 103.5 MB / 0.5762 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.553e-05/1.114, allocations: 20 kB / 0.8191 GB, free: 103.5 MB / 0.5762 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01355/1.127, allocations: 4.669 MB / 0.8237 GB, free: 98.8 MB / 0.5762 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003902/1.131, allocations: 0.9867 MB / 0.8247 GB, free: 97.82 MB / 0.5762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03041/1.162, allocations: 30.49 MB / 0.8544 GB, free: 66.63 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003977/1.166, allocations: 0.546 MB / 0.855 GB, free: 66.09 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002803/1.166, allocations: 140 kB / 0.8551 GB, free: 65.95 MB / 0.5762 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[3].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.i2[2]) - line2.i1[2] - line2.i3[2]
         0.0 = (-line2.i2[1]) - line2.i1[1] - line2.i3[1].
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 81
 * 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 (272):
 * Single equations (assignments): 270
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(10,62,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,62)}
Notification: Performance of prepare postOptimizeDAE: time 0.0008013/1.167, allocations: 399 kB / 0.8555 GB, free: 65.57 MB / 0.5762 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004805/1.167, allocations: 197.7 kB / 0.8557 GB, free: 65.38 MB / 0.5762 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02305/1.191, allocations: 11.09 MB / 0.8665 GB, free: 54.21 MB / 0.5762 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.562e-05/1.191, allocations: 28 kB / 0.8665 GB, free: 54.18 MB / 0.5762 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.056e-05/1.191, allocations: 19.94 kB / 0.8665 GB, free: 54.16 MB / 0.5762 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.805e-05/1.191, allocations: 19.94 kB / 0.8666 GB, free: 54.14 MB / 0.5762 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02992/1.221, allocations: 16.6 MB / 0.8828 GB, free: 37.34 MB / 0.5762 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.417e-05/1.221, allocations: 11.98 kB / 0.8828 GB, free: 37.33 MB / 0.5762 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003072/1.224, allocations: 0.7457 MB / 0.8835 GB, free: 36.58 MB / 0.5762 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01709/1.241, allocations: 5.62 MB / 0.889 GB, free: 30.95 MB / 0.5762 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005779/1.241, allocations: 87.95 kB / 0.8891 GB, free: 30.87 MB / 0.5762 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03501/1.276, allocations: 27.67 MB / 0.9161 GB, free: 2.918 MB / 0.5762 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.083e-06/1.277, allocations: 16.03 kB / 0.9161 GB, free: 2.902 MB / 0.5762 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02437/1.301, allocations: 10.43 MB / 0.9263 GB, free: 8.223 MB / 0.5919 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001939/1.303, allocations: 0.7645 MB / 0.927 GB, free: 7.441 MB / 0.5919 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004777/1.303, allocations: 61.83 kB / 0.9271 GB, free: 7.383 MB / 0.5919 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003618/1.307, allocations: 0.5264 MB / 0.9276 GB, free: 6.855 MB / 0.5919 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009997/1.308, allocations: 270.9 kB / 0.9279 GB, free: 6.59 MB / 0.5919 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003095/1.308, allocations: 99.95 kB / 0.928 GB, free: 6.492 MB / 0.5919 GB
Notification: Performance of sorting global known variables: time 0.001435/1.31, allocations: 0.9108 MB / 0.9289 GB, free: 5.574 MB / 0.5919 GB
Notification: Performance of sort global known variables: time 1.3e-07/1.31, allocations: 0 / 0.9289 GB, free: 5.574 MB / 0.5919 GB
Notification: Performance of remove unused functions: time 0.006873/1.317, allocations: 1.883 MB / 0.9307 GB, free: 3.691 MB / 0.5919 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 40
 * 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 (170):
 * Single equations (assignments): 168
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 1 system
   {(10,62,70.0%)}
 * Non-linear torn systems (#iteration vars, #inner vars): 1 system
   {(10,62)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.02552/1.342, allocations: 11.08 MB / 0.9415 GB, free: 8.348 MB / 0.6075 GB
Notification: Performance of simCode: created initialization part: time 0.03545/1.378, allocations: 15.29 MB / 0.9565 GB, free: 8.98 MB / 0.6231 GB
Notification: Performance of simCode: created event and clocks part: time 1.519e-05/1.378, allocations: 4 kB / 0.9565 GB, free: 8.977 MB / 0.6231 GB
Notification: Performance of simCode: created simulation system equations: time 0.01116/1.389, allocations: 4.678 MB / 0.961 GB, free: 4.27 MB / 0.6231 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002831/1.392, allocations: 284 kB / 0.9613 GB, free: 3.996 MB / 0.6231 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.3798/1.772, allocations: 43.86 MB / 1.004 GB, free: 218.7 MB / 0.6544 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00343/1.775, allocations: 2.679 MB / 1.007 GB, free: 217.9 MB / 0.6544 GB
Notification: Performance of simCode: alias equations: time 0.005026/1.78, allocations: 1.635 MB / 1.008 GB, free: 217.8 MB / 0.6544 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001394/1.782, allocations: 1.094 MB / 1.009 GB, free: 217.8 MB / 0.6544 GB
Notification: Performance of SimCode: time 1.092e-06/1.782, allocations: 3.5 kB / 1.009 GB, free: 217.8 MB / 0.6544 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1353/1.917, allocations: 107 MB / 1.114 GB, free: 130 MB / 0.6544 GB
Notification: Performance of buildModelFMU: Generate platform static: time 12.81/14.73, allocations: 12.62 kB / 1.114 GB, free: 130 MB / 0.6544 GB
(rm -f IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 IBPSA_latest_IBPSA_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > IBPSA_latest_IBPSA.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1)