Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.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/Buildings 12.0.0-master/package.mo", uses=false)
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-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(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_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 0.007473/0.007473, allocations: 101.2 kB / 15.73 MB, free: 6.004 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001654/0.001654, allocations: 187.2 kB / 16.67 MB, free: 5.922 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.369/1.369, allocations: 222.9 MB / 240.4 MB, free: 15.08 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.773/2.773, allocations: 482.4 MB / 0.7548 GB, free: 6.875 MB / 0.6231 GB
Notification: Performance of FrontEnd - loaded program: time 0.001962/0.001962, allocations: 68.11 kB / 1.083 GB, free: 13.89 MB / 0.8419 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.286/0.288, allocations: 162.2 MB / 1.242 GB, free: 9.199 MB / 0.9669 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.0212/0.3092, allocations: 16.4 MB / 1.258 GB, free: 8.742 MB / 0.9825 GB
Notification: Performance of NFInst.instExpressions: time 0.01034/0.3196, allocations: 6.449 MB / 1.264 GB, free: 2.277 MB / 0.9825 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0007103/0.3203, allocations: 51.88 kB / 1.264 GB, free: 2.227 MB / 0.9825 GB
Notification: Performance of NFTyping.typeComponents: time 0.002747/0.3231, allocations: 1.143 MB / 1.265 GB, free: 1.078 MB / 0.9825 GB
Notification: Performance of NFTyping.typeBindings: time 0.002595/0.3257, allocations: 1.35 MB / 1.266 GB, free: 15.72 MB / 0.9981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002631/0.3283, allocations: 1.223 MB / 1.268 GB, free: 14.5 MB / 0.9981 GB
Notification: Performance of NFFlatten.flatten: time 0.00544/0.3338, allocations: 4.981 MB / 1.272 GB, free: 9.508 MB / 0.9981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006812/0.3406, allocations: 5.635 MB / 1.278 GB, free: 3.805 MB / 0.9981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002883/0.3435, allocations: 2.072 MB / 1.28 GB, free: 1.727 MB / 0.9981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00343/0.347, allocations: 2.653 MB / 1.283 GB, free: 15.07 MB / 1.014 GB
Notification: Performance of NFPackage.collectConstants: time 0.0006301/0.3476, allocations: 444 kB / 1.283 GB, free: 14.63 MB / 1.014 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002201/0.3498, allocations: 1.19 MB / 1.284 GB, free: 13.44 MB / 1.014 GB
Notification: Performance of NFScalarize.scalarize: time 0.002015/0.3518, allocations: 1.996 MB / 1.286 GB, free: 11.44 MB / 1.014 GB
Notification: Performance of NFVerifyModel.verify: time 0.002121/0.354, allocations: 1.926 MB / 1.288 GB, free: 9.508 MB / 1.014 GB
Notification: Performance of NFConvertDAE.convert: time 0.006926/0.3609, allocations: 6.752 MB / 1.295 GB, free: 2.734 MB / 1.014 GB
Notification: Performance of FrontEnd - DAE generated: time 3.887e-06/0.3609, allocations: 0 / 1.295 GB, free: 2.734 MB / 1.014 GB
Notification: Performance of FrontEnd: time 1.242e-06/0.3609, allocations: 0 / 1.295 GB, free: 2.734 MB / 1.014 GB
Notification: Performance of Transformations before backend: time 6.544e-05/0.361, allocations: 0 / 1.295 GB, free: 2.734 MB / 1.014 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 874
 * Number of variables: 874
Notification: Performance of Generate backend data structure: time 0.006713/0.3677, allocations: 3.558 MB / 1.298 GB, free: 15.11 MB / 1.029 GB
Notification: Performance of prepare preOptimizeDAE: time 3.958e-05/0.3678, allocations: 12.03 kB / 1.298 GB, free: 15.1 MB / 1.029 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006717/0.3684, allocations: 488.5 kB / 1.298 GB, free: 14.61 MB / 1.029 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01364/0.3821, allocations: 2.405 MB / 1.301 GB, free: 12.2 MB / 1.029 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003739/0.3858, allocations: 2.011 MB / 1.303 GB, free: 10.14 MB / 1.029 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001954/0.386, allocations: 242.3 kB / 1.303 GB, free: 9.902 MB / 1.029 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005625/0.3866, allocations: 300 kB / 1.303 GB, free: 9.609 MB / 1.029 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01248/0.3991, allocations: 6.458 MB / 1.31 GB, free: 3.039 MB / 1.029 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.244e-05/0.3992, allocations: 7.938 kB / 1.31 GB, free: 3.031 MB / 1.029 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000408/0.3996, allocations: 128 kB / 1.31 GB, free: 2.906 MB / 1.029 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004835/0.4001, allocations: 321.4 kB / 1.31 GB, free: 2.59 MB / 1.029 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01524/0.4153, allocations: 6.625 MB / 1.317 GB, free: 11.95 MB / 1.045 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02967/0.445, allocations: 24.76 MB / 1.341 GB, free: 1.121 MB / 1.061 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009317/0.4544, allocations: 5.435 MB / 1.346 GB, free: 11.34 MB / 1.076 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006992/0.4614, allocations: 2.959 MB / 1.349 GB, free: 8.359 MB / 1.076 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002891/0.4617, allocations: 135 kB / 1.349 GB, free: 8.207 MB / 1.076 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.893e-05/0.4618, allocations: 72.5 kB / 1.349 GB, free: 8.129 MB / 1.076 GB
Notification: Performance of pre-optimization done (n=230): time 4.499e-06/0.4618, allocations: 0 / 1.349 GB, free: 8.129 MB / 1.076 GB
Notification: Performance of matching and sorting (n=313): time 0.1463/0.6081, allocations: 39.45 MB / 1.388 GB, free: 0.6328 MB / 1.107 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001442/0.6083, allocations: 243.9 kB / 1.388 GB, free: 352 kB / 1.107 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001851/0.6101, allocations: 1.299 MB / 1.389 GB, free: 15.03 MB / 1.123 GB
Notification: Performance of collectPreVariables (initialization): time 0.0002301/0.6104, allocations: 77.7 kB / 1.389 GB, free: 14.95 MB / 1.123 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009399/0.6113, allocations: 1.294 MB / 1.39 GB, free: 13.64 MB / 1.123 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001029/0.6123, allocations: 1.108 MB / 1.392 GB, free: 12.52 MB / 1.123 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.00121/0.6136, allocations: 0.6166 MB / 1.392 GB, free: 11.9 MB / 1.123 GB
Notification: Performance of setup shared object (initialization): time 0.000122/0.6137, allocations: 301.1 kB / 1.392 GB, free: 11.6 MB / 1.123 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006535/0.6202, allocations: 2.78 MB / 1.395 GB, free: 8.812 MB / 1.123 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007085/0.6273, allocations: 3.451 MB / 1.399 GB, free: 5.102 MB / 1.123 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01416/0.6415, allocations: 6.397 MB / 1.405 GB, free: 14.42 MB / 1.139 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.532e-05/0.6415, allocations: 7.938 kB / 1.405 GB, free: 14.41 MB / 1.139 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03112/0.6727, allocations: 10.98 MB / 1.415 GB, free: 3.379 MB / 1.139 GB
Notification: Performance of prepare postOptimizeDAE: time 3.054e-05/0.6727, allocations: 12 kB / 1.416 GB, free: 3.367 MB / 1.139 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.41e-05/0.6727, allocations: 20.55 kB / 1.416 GB, free: 3.348 MB / 1.139 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02261/0.6954, allocations: 5.963 MB / 1.421 GB, free: 13.37 MB / 1.154 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00445/0.6998, allocations: 0.9518 MB / 1.422 GB, free: 12.41 MB / 1.154 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05288/0.7527, allocations: 28.85 MB / 1.45 GB, free: 15.32 MB / 1.186 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004377/0.7571, allocations: 0.5499 MB / 1.451 GB, free: 14.77 MB / 1.186 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000419/0.7576, allocations: 140 kB / 1.451 GB, free: 14.63 MB / 1.186 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00883/0.7664, allocations: 3.925 MB / 1.455 GB, free: 10.7 MB / 1.186 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007315/0.7737, allocations: 3.412 MB / 1.458 GB, free: 7.023 MB / 1.186 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09992/0.8737, allocations: 25.84 MB / 1.484 GB, free: 12.79 MB / 1.217 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.815e-05/0.8737, allocations: 8 kB / 1.484 GB, free: 12.79 MB / 1.217 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 0.0282/0.9019, allocations: 10.91 MB / 1.494 GB, free: 1.734 MB / 1.217 GB
Notification: Performance of prepare postOptimizeDAE: time 2.34e-05/0.9019, allocations: 12 kB / 1.494 GB, free: 1.723 MB / 1.217 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.529e-05/0.902, allocations: 16 kB / 1.494 GB, free: 1.707 MB / 1.217 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01716/0.9191, allocations: 4.646 MB / 1.499 GB, free: 13.04 MB / 1.232 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004435/0.9236, allocations: 0.9945 MB / 1.5 GB, free: 12.05 MB / 1.232 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04617/0.9698, allocations: 30.5 MB / 1.53 GB, free: 12.81 MB / 1.264 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00437/0.9742, allocations: 0.5421 MB / 1.53 GB, free: 12.27 MB / 1.264 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004167/0.9746, allocations: 136 kB / 1.53 GB, free: 12.14 MB / 1.264 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.i3[2] - line2.i1[2]
         0.0 = (-line2.i2[1]) - line2.i3[1] - line2.i1[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 0.000915/0.9755, allocations: 397 kB / 1.531 GB, free: 11.75 MB / 1.264 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006288/0.9762, allocations: 210.7 kB / 1.531 GB, free: 11.54 MB / 1.264 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03035/1.007, allocations: 11.08 MB / 1.542 GB, free: 376 kB / 1.264 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.166e-05/1.007, allocations: 32 kB / 1.542 GB, free: 344 kB / 1.264 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.639e-05/1.007, allocations: 27.88 kB / 1.542 GB, free: 316 kB / 1.264 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.094e-05/1.007, allocations: 15.94 kB / 1.542 GB, free: 300 kB / 1.264 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.5319/1.538, allocations: 16.56 MB / 1.558 GB, free: 278.8 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.841e-05/1.539, allocations: 12.62 kB / 1.558 GB, free: 278.8 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003395/1.542, allocations: 0.7482 MB / 1.559 GB, free: 278.7 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01875/1.561, allocations: 5.594 MB / 1.564 GB, free: 278.1 MB / 1.264 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003731/1.561, allocations: 76.11 kB / 1.564 GB, free: 278 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03605/1.597, allocations: 27.69 MB / 1.591 GB, free: 265.5 MB / 1.264 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.033e-06/1.597, allocations: 15.75 kB / 1.591 GB, free: 265.5 MB / 1.264 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02328/1.62, allocations: 10.45 MB / 1.601 GB, free: 256.7 MB / 1.264 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001297/1.622, allocations: 0.778 MB / 1.602 GB, free: 255.9 MB / 1.264 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004873/1.622, allocations: 60 kB / 1.602 GB, free: 255.8 MB / 1.264 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003538/1.626, allocations: 0.5254 MB / 1.603 GB, free: 255.3 MB / 1.264 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007446/1.627, allocations: 268.5 kB / 1.603 GB, free: 255 MB / 1.264 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002389/1.627, allocations: 104 kB / 1.603 GB, free: 254.9 MB / 1.264 GB
Notification: Performance of sorting global known variables: time 0.001172/1.628, allocations: 0.9366 MB / 1.604 GB, free: 254 MB / 1.264 GB
Notification: Performance of sort global known variables: time 2.41e-07/1.628, allocations: 0 / 1.604 GB, free: 254 MB / 1.264 GB
Notification: Performance of remove unused functions: time 0.004885/1.633, allocations: 1.891 MB / 1.606 GB, free: 252.1 MB / 1.264 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 0.02326/1.656, allocations: 11.12 MB / 1.617 GB, free: 240.8 MB / 1.264 GB
Notification: Performance of simCode: created initialization part: time 0.02607/1.682, allocations: 13.07 MB / 1.629 GB, free: 227.6 MB / 1.264 GB
Notification: Performance of simCode: created event and clocks part: time 8.396e-06/1.682, allocations: 0 / 1.629 GB, free: 227.6 MB / 1.264 GB
Notification: Performance of simCode: created simulation system equations: time 0.009584/1.692, allocations: 4.704 MB / 1.634 GB, free: 222.8 MB / 1.264 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002099/1.694, allocations: 304.6 kB / 1.634 GB, free: 222.6 MB / 1.264 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08503/1.779, allocations: 42.54 MB / 1.676 GB, free: 179 MB / 1.264 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002448/1.782, allocations: 2.693 MB / 1.678 GB, free: 176.3 MB / 1.264 GB
Notification: Performance of simCode: alias equations: time 0.003633/1.785, allocations: 1.643 MB / 1.68 GB, free: 174.7 MB / 1.264 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.00131/1.787, allocations: 1.11 MB / 1.681 GB, free: 173.6 MB / 1.264 GB
Notification: Performance of SimCode: time 4.81e-07/1.787, allocations: 0 / 1.681 GB, free: 173.6 MB / 1.264 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.133/1.92, allocations: 109.2 MB / 1.788 GB, free: 64.82 MB / 1.264 GB
Notification: Performance of buildModelFMU: Generate platform static: time 15.99/17.91, allocations: 12.81 kB / 1.788 GB, free: 64.81 MB / 1.264 GB
(rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate  --output-file Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)