Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 11.1.0-maint.11.x/package.mo", uses=false)
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/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.UnbalancedStepDown.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_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 0.006113/0.006113, allocations: 99.77 kB / 15.73 MB, free: 6.012 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001515/0.001515, allocations: 193.5 kB / 16.67 MB, free: 5.93 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.332/1.332, allocations: 222.9 MB / 240.4 MB, free: 15.14 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.594/2.594, allocations: 469.8 MB / 0.7425 GB, free: 3.285 MB / 0.6075 GB
Notification: Performance of FrontEnd - loaded program: time 0.001784/0.001784, allocations: 59.91 kB / 1.065 GB, free: 13.93 MB / 0.8419 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7755/0.7773, allocations: 159.1 MB / 1.22 GB, free: 2.008 MB / 0.9356 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.02052/0.7979, allocations: 16.4 MB / 1.236 GB, free: 1.547 MB / 0.9512 GB
Notification: Performance of NFInst.instExpressions: time 0.01178/0.8097, allocations: 6.441 MB / 1.243 GB, free: 11.09 MB / 0.9669 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001669/0.8114, allocations: 51.88 kB / 1.243 GB, free: 11.04 MB / 0.9669 GB
Notification: Performance of NFTyping.typeComponents: time 0.003437/0.8149, allocations: 1.138 MB / 1.244 GB, free: 9.898 MB / 0.9669 GB
Notification: Performance of NFTyping.typeBindings: time 0.003592/0.8186, allocations: 1.35 MB / 1.245 GB, free: 8.543 MB / 0.9669 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003093/0.8217, allocations: 1.228 MB / 1.246 GB, free: 7.312 MB / 0.9669 GB
Notification: Performance of NFFlatten.flatten: time 0.005796/0.8275, allocations: 4.985 MB / 1.251 GB, free: 2.316 MB / 0.9669 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.007924/0.8354, allocations: 5.633 MB / 1.257 GB, free: 12.61 MB / 0.9825 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003706/0.8392, allocations: 2.076 MB / 1.259 GB, free: 10.53 MB / 0.9825 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.005774/0.845, allocations: 2.649 MB / 1.261 GB, free: 7.875 MB / 0.9825 GB
Notification: Performance of NFPackage.collectConstants: time 0.001719/0.8467, allocations: 444 kB / 1.262 GB, free: 7.441 MB / 0.9825 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003747/0.8505, allocations: 1.194 MB / 1.263 GB, free: 6.246 MB / 0.9825 GB
Notification: Performance of NFScalarize.scalarize: time 0.003727/0.8543, allocations: 1.992 MB / 1.265 GB, free: 4.25 MB / 0.9825 GB
Notification: Performance of NFVerifyModel.verify: time 0.004948/0.8592, allocations: 1.926 MB / 1.267 GB, free: 2.316 MB / 0.9825 GB
Notification: Performance of NFConvertDAE.convert: time 0.01054/0.8698, allocations: 6.749 MB / 1.273 GB, free: 11.55 MB / 0.9981 GB
Notification: Performance of FrontEnd - DAE generated: time 5.33e-06/0.8698, allocations: 4 kB / 1.273 GB, free: 11.54 MB / 0.9981 GB
Notification: Performance of FrontEnd: time 1.854e-06/0.8699, allocations: 0 / 1.273 GB, free: 11.54 MB / 0.9981 GB
Notification: Performance of Transformations before backend: time 0.0002297/0.8701, allocations: 0 / 1.273 GB, free: 11.54 MB / 0.9981 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 0.01024/0.8803, allocations: 3.558 MB / 1.277 GB, free: 7.918 MB / 0.9981 GB
Notification: Performance of prepare preOptimizeDAE: time 4.21e-05/0.8804, allocations: 12.03 kB / 1.277 GB, free: 7.906 MB / 0.9981 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001354/0.8818, allocations: 488.5 kB / 1.277 GB, free: 7.418 MB / 0.9981 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01365/0.8954, allocations: 2.398 MB / 1.28 GB, free: 5.016 MB / 0.9981 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00437/0.8998, allocations: 2.015 MB / 1.281 GB, free: 2.953 MB / 0.9981 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000238/0.9001, allocations: 238.3 kB / 1.282 GB, free: 2.719 MB / 0.9981 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001073/0.9012, allocations: 300 kB / 1.282 GB, free: 2.426 MB / 0.9981 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01531/0.9165, allocations: 6.457 MB / 1.288 GB, free: 11.86 MB / 1.014 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.825e-05/0.9166, allocations: 11.94 kB / 1.288 GB, free: 11.84 MB / 1.014 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008364/0.9175, allocations: 128 kB / 1.288 GB, free: 11.72 MB / 1.014 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005071/0.918, allocations: 329.3 kB / 1.289 GB, free: 11.39 MB / 1.014 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01726/0.9352, allocations: 6.621 MB / 1.295 GB, free: 4.758 MB / 1.014 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03456/0.9699, allocations: 24.77 MB / 1.319 GB, free: 9.926 MB / 1.045 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009424/0.9793, allocations: 5.435 MB / 1.325 GB, free: 4.145 MB / 1.045 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007013/0.9864, allocations: 2.948 MB / 1.328 GB, free: 1.18 MB / 1.045 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003728/0.9868, allocations: 143 kB / 1.328 GB, free: 1.02 MB / 1.045 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.335e-05/0.9869, allocations: 64.5 kB / 1.328 GB, free: 0.9492 MB / 1.045 GB
Notification: Performance of pre-optimization done (n=230): time 5.159e-06/0.9869, allocations: 4 kB / 1.328 GB, free: 0.9453 MB / 1.045 GB
Notification: Performance of matching and sorting (n=313): time 0.1431/1.13, allocations: 39.44 MB / 1.366 GB, free: 9.457 MB / 1.092 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001743/1.13, allocations: 239.9 kB / 1.367 GB, free: 9.172 MB / 1.092 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002345/1.133, allocations: 1.306 MB / 1.368 GB, free: 7.852 MB / 1.092 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005445/1.133, allocations: 77.7 kB / 1.368 GB, free: 7.77 MB / 1.092 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009973/1.134, allocations: 1.286 MB / 1.369 GB, free: 6.469 MB / 1.092 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001312/1.135, allocations: 1.104 MB / 1.37 GB, free: 5.355 MB / 1.092 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001703/1.137, allocations: 0.6205 MB / 1.371 GB, free: 4.727 MB / 1.092 GB
Notification: Performance of setup shared object (initialization): time 0.0001196/1.137, allocations: 305.1 kB / 1.371 GB, free: 4.426 MB / 1.092 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006506/1.144, allocations: 2.78 MB / 1.374 GB, free: 1.637 MB / 1.092 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.007108/1.151, allocations: 3.455 MB / 1.377 GB, free: 13.92 MB / 1.107 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0136/1.165, allocations: 6.394 MB / 1.383 GB, free: 7.242 MB / 1.107 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.392e-05/1.165, allocations: 7.938 kB / 1.383 GB, free: 7.234 MB / 1.107 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.03024/1.195, allocations: 10.99 MB / 1.394 GB, free: 12.18 MB / 1.123 GB
Notification: Performance of prepare postOptimizeDAE: time 5.164e-05/1.195, allocations: 12 kB / 1.394 GB, free: 12.17 MB / 1.123 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.973e-05/1.195, allocations: 20 kB / 1.394 GB, free: 12.15 MB / 1.123 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02204/1.217, allocations: 5.96 MB / 1.4 GB, free: 6.18 MB / 1.123 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004464/1.222, allocations: 0.9439 MB / 1.401 GB, free: 5.234 MB / 1.123 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.05213/1.274, allocations: 28.84 MB / 1.429 GB, free: 8.148 MB / 1.154 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004753/1.278, allocations: 0.5499 MB / 1.43 GB, free: 7.598 MB / 1.154 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000747/1.279, allocations: 148.3 kB / 1.43 GB, free: 7.453 MB / 1.154 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.009352/1.289, allocations: 3.925 MB / 1.434 GB, free: 3.52 MB / 1.154 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.007633/1.296, allocations: 3.412 MB / 1.437 GB, free: 15.85 MB / 1.17 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09599/1.392, allocations: 25.83 MB / 1.462 GB, free: 5.625 MB / 1.186 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.279e-05/1.392, allocations: 11.94 kB / 1.462 GB, free: 5.613 MB / 1.186 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 0.02811/1.421, allocations: 10.93 MB / 1.473 GB, free: 10.55 MB / 1.201 GB
Notification: Performance of prepare postOptimizeDAE: time 3.062e-05/1.421, allocations: 15.94 kB / 1.473 GB, free: 10.54 MB / 1.201 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.049e-05/1.421, allocations: 16 kB / 1.473 GB, free: 10.52 MB / 1.201 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01649/1.437, allocations: 4.638 MB / 1.477 GB, free: 5.863 MB / 1.201 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004582/1.442, allocations: 0.9984 MB / 1.478 GB, free: 4.863 MB / 1.201 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0437/1.485, allocations: 30.5 MB / 1.508 GB, free: 5.629 MB / 1.232 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004434/1.49, allocations: 0.5421 MB / 1.509 GB, free: 5.086 MB / 1.232 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006842/1.491, allocations: 136 kB / 1.509 GB, free: 4.953 MB / 1.232 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 0.001399/1.492, allocations: 396.6 kB / 1.509 GB, free: 4.559 MB / 1.232 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000924/1.493, allocations: 210.7 kB / 1.509 GB, free: 4.352 MB / 1.232 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0286/1.522, allocations: 11.08 MB / 1.52 GB, free: 9.18 MB / 1.248 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.93e-05/1.522, allocations: 32 kB / 1.52 GB, free: 9.148 MB / 1.248 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.495e-05/1.522, allocations: 12 kB / 1.52 GB, free: 9.137 MB / 1.248 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.133e-05/1.522, allocations: 27.81 kB / 1.52 GB, free: 9.109 MB / 1.248 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03571/1.557, allocations: 16.58 MB / 1.537 GB, free: 8.281 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.352e-05/1.558, allocations: 8 kB / 1.537 GB, free: 8.273 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00342/1.561, allocations: 0.7489 MB / 1.537 GB, free: 7.523 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01951/1.58, allocations: 5.589 MB / 1.543 GB, free: 1.926 MB / 1.264 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005634/1.581, allocations: 79.95 kB / 1.543 GB, free: 1.848 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.631/2.212, allocations: 27.68 MB / 1.57 GB, free: 316.5 MB / 1.279 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.289e-05/2.212, allocations: 13.64 kB / 1.57 GB, free: 316.5 MB / 1.279 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02432/2.237, allocations: 10.45 MB / 1.58 GB, free: 313.3 MB / 1.279 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001465/2.238, allocations: 0.7735 MB / 1.581 GB, free: 313 MB / 1.279 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004651/2.238, allocations: 67.39 kB / 1.581 GB, free: 312.9 MB / 1.279 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003377/2.242, allocations: 0.5244 MB / 1.581 GB, free: 312.9 MB / 1.279 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008776/2.243, allocations: 265.5 kB / 1.582 GB, free: 312.8 MB / 1.279 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002415/2.243, allocations: 105.3 kB / 1.582 GB, free: 312.8 MB / 1.279 GB
Notification: Performance of sorting global known variables: time 0.00119/2.244, allocations: 0.9353 MB / 1.583 GB, free: 312.5 MB / 1.279 GB
Notification: Performance of sort global known variables: time 1.3e-07/2.244, allocations: 0 / 1.583 GB, free: 312.5 MB / 1.279 GB
Notification: Performance of remove unused functions: time 0.005089/2.249, allocations: 1.891 MB / 1.585 GB, free: 312.3 MB / 1.279 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 0.02292/2.272, allocations: 11.11 MB / 1.595 GB, free: 308.4 MB / 1.279 GB
Notification: Performance of simCode: created initialization part: time 0.02513/2.297, allocations: 13.08 MB / 1.608 GB, free: 300 MB / 1.279 GB
Notification: Performance of simCode: created event and clocks part: time 1.155e-05/2.297, allocations: 4 kB / 1.608 GB, free: 300 MB / 1.279 GB
Notification: Performance of simCode: created simulation system equations: time 0.009359/2.307, allocations: 4.696 MB / 1.613 GB, free: 295.3 MB / 1.279 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002033/2.309, allocations: 300.5 kB / 1.613 GB, free: 295 MB / 1.279 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.07905/2.388, allocations: 42.56 MB / 1.655 GB, free: 251.5 MB / 1.279 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002061/2.39, allocations: 2.694 MB / 1.657 GB, free: 248.8 MB / 1.279 GB
Notification: Performance of simCode: alias equations: time 0.003511/2.394, allocations: 1.638 MB / 1.659 GB, free: 247.1 MB / 1.279 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001183/2.395, allocations: 1.104 MB / 1.66 GB, free: 246 MB / 1.279 GB
Notification: Performance of SimCode: time 1.272e-06/2.395, allocations: 0 / 1.66 GB, free: 246 MB / 1.279 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1328/2.528, allocations: 109.2 MB / 1.767 GB, free: 137.3 MB / 1.279 GB
Notification: Performance of buildModelFMU: Generate platform static: time 15.75/18.27, allocations: 4.938 kB / 1.767 GB, free: 137.3 MB / 1.279 GB
(rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1)