Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_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-master/package.mo", uses=false)
Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-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.UnbalancedStepDown.DD,fileNamePrefix="Buildings_latest_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_latest_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 0.007224/0.007224, allocations: 97.27 kB / 15.73 MB, free: 6.066 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001698/0.001698, allocations: 195.9 kB / 16.68 MB, free: 5.973 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.272/1.272, allocations: 222.9 MB / 240.4 MB, free: 15.15 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-master/package.mo): time 2.468/2.468, allocations: 469.4 MB / 0.7422 GB, free: 3.582 MB / 0.6075 GB
Notification: Performance of FrontEnd - loaded program: time 0.001353/0.001353, allocations: 71.83 kB / 1.064 GB, free: 14.23 MB / 0.8419 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.696/0.6974, allocations: 159.1 MB / 1.22 GB, free: 2.34 MB / 0.9356 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.01733/0.7148, allocations: 16.4 MB / 1.236 GB, free: 1.871 MB / 0.9512 GB
Notification: Performance of NFInst.instExpressions: time 0.009618/0.7244, allocations: 6.445 MB / 1.242 GB, free: 11.41 MB / 0.9669 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001263/0.7257, allocations: 51.88 kB / 1.242 GB, free: 11.36 MB / 0.9669 GB
Notification: Performance of NFTyping.typeComponents: time 0.002949/0.7287, allocations: 1.127 MB / 1.243 GB, free: 10.23 MB / 0.9669 GB
Notification: Performance of NFTyping.typeBindings: time 0.003235/0.7319, allocations: 1.373 MB / 1.245 GB, free: 8.852 MB / 0.9669 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003538/0.7355, allocations: 1.232 MB / 1.246 GB, free: 7.617 MB / 0.9669 GB
Notification: Performance of NFFlatten.flatten: time 0.006818/0.7423, allocations: 4.985 MB / 1.251 GB, free: 2.621 MB / 0.9669 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009817/0.7522, allocations: 5.641 MB / 1.256 GB, free: 12.91 MB / 0.9825 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.004279/0.7565, allocations: 2.084 MB / 1.258 GB, free: 10.82 MB / 0.9825 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004968/0.7615, allocations: 2.649 MB / 1.261 GB, free: 8.164 MB / 0.9825 GB
Notification: Performance of NFPackage.collectConstants: time 0.0011/0.7626, allocations: 444 kB / 1.261 GB, free: 7.73 MB / 0.9825 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002837/0.7655, allocations: 1.19 MB / 1.262 GB, free: 6.539 MB / 0.9825 GB
Notification: Performance of NFScalarize.scalarize: time 0.002683/0.7682, allocations: 1.996 MB / 1.264 GB, free: 4.539 MB / 0.9825 GB
Notification: Performance of NFVerifyModel.verify: time 0.003384/0.7716, allocations: 1.926 MB / 1.266 GB, free: 2.605 MB / 0.9825 GB
Notification: Performance of NFConvertDAE.convert: time 0.007775/0.7794, allocations: 6.753 MB / 1.273 GB, free: 11.83 MB / 0.9981 GB
Notification: Performance of FrontEnd - DAE generated: time 5.13e-06/0.7794, allocations: 0 / 1.273 GB, free: 11.83 MB / 0.9981 GB
Notification: Performance of FrontEnd: time 1.603e-06/0.7794, allocations: 3.938 kB / 1.273 GB, free: 11.82 MB / 0.9981 GB
Notification: Performance of Transformations before backend: time 0.0001759/0.7796, allocations: 4 kB / 1.273 GB, free: 11.82 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 0.008789/0.7884, allocations: 3.55 MB / 1.276 GB, free: 8.203 MB / 0.9981 GB
Notification: Performance of prepare preOptimizeDAE: time 4.506e-05/0.7885, allocations: 8.625 kB / 1.276 GB, free: 8.195 MB / 0.9981 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001173/0.7896, allocations: 0.4887 MB / 1.277 GB, free: 7.695 MB / 0.9981 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01297/0.8026, allocations: 2.394 MB / 1.279 GB, free: 5.297 MB / 0.9981 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005011/0.8077, allocations: 2.015 MB / 1.281 GB, free: 3.234 MB / 0.9981 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002149/0.8079, allocations: 238.3 kB / 1.281 GB, free: 3 MB / 0.9981 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001137/0.809, allocations: 300 kB / 1.282 GB, free: 2.707 MB / 0.9981 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01506/0.8241, allocations: 6.461 MB / 1.288 GB, free: 12.13 MB / 1.014 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.446e-05/0.8242, allocations: 7.938 kB / 1.288 GB, free: 12.12 MB / 1.014 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008068/0.8251, allocations: 132 kB / 1.288 GB, free: 12 MB / 1.014 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004819/0.8256, allocations: 317.4 kB / 1.288 GB, free: 11.68 MB / 1.014 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01543/0.841, allocations: 6.625 MB / 1.295 GB, free: 5.043 MB / 1.014 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03314/0.8742, allocations: 24.77 MB / 1.319 GB, free: 10.21 MB / 1.045 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008392/0.8826, allocations: 5.431 MB / 1.324 GB, free: 4.441 MB / 1.045 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006353/0.889, allocations: 2.948 MB / 1.327 GB, free: 1.473 MB / 1.045 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002985/0.8893, allocations: 139 kB / 1.327 GB, free: 1.316 MB / 1.045 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.523e-05/0.8894, allocations: 60.5 kB / 1.327 GB, free: 1.25 MB / 1.045 GB
Notification: Performance of pre-optimization done (n=230): time 4.118e-06/0.8894, allocations: 3.938 kB / 1.327 GB, free: 1.246 MB / 1.045 GB
Notification: Performance of matching and sorting (n=313): time 0.1369/1.026, allocations: 39.46 MB / 1.366 GB, free: 9.746 MB / 1.092 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001283/1.027, allocations: 239.9 kB / 1.366 GB, free: 9.461 MB / 1.092 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001944/1.028, allocations: 1.31 MB / 1.367 GB, free: 8.137 MB / 1.092 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005033/1.029, allocations: 73.7 kB / 1.368 GB, free: 8.059 MB / 1.092 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001044/1.03, allocations: 1.286 MB / 1.369 GB, free: 6.758 MB / 1.092 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001187/1.031, allocations: 1.104 MB / 1.37 GB, free: 5.645 MB / 1.092 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001371/1.033, allocations: 0.6166 MB / 1.37 GB, free: 5.02 MB / 1.092 GB
Notification: Performance of setup shared object (initialization): time 8.992e-05/1.033, allocations: 305.1 kB / 1.371 GB, free: 4.719 MB / 1.092 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005875/1.039, allocations: 2.78 MB / 1.373 GB, free: 1.93 MB / 1.092 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00649/1.045, allocations: 3.463 MB / 1.377 GB, free: 14.2 MB / 1.107 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01301/1.058, allocations: 6.394 MB / 1.383 GB, free: 7.527 MB / 1.107 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.32e-05/1.058, allocations: 11.94 kB / 1.383 GB, free: 7.516 MB / 1.107 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02835/1.087, allocations: 10.98 MB / 1.394 GB, free: 12.48 MB / 1.123 GB
Notification: Performance of prepare postOptimizeDAE: time 3.978e-05/1.087, allocations: 16 kB / 1.394 GB, free: 12.46 MB / 1.123 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.254e-05/1.087, allocations: 16 kB / 1.394 GB, free: 12.45 MB / 1.123 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02017/1.107, allocations: 5.96 MB / 1.4 GB, free: 6.477 MB / 1.123 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004119/1.111, allocations: 0.9477 MB / 1.401 GB, free: 5.527 MB / 1.123 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04626/1.157, allocations: 28.85 MB / 1.429 GB, free: 8.441 MB / 1.154 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004325/1.162, allocations: 0.5538 MB / 1.429 GB, free: 7.887 MB / 1.154 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006074/1.162, allocations: 139.9 kB / 1.429 GB, free: 7.75 MB / 1.154 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.008073/1.17, allocations: 3.925 MB / 1.433 GB, free: 3.816 MB / 1.154 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.006464/1.177, allocations: 3.416 MB / 1.437 GB, free: 144 kB / 1.154 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08963/1.267, allocations: 25.83 MB / 1.462 GB, free: 5.918 MB / 1.186 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.35e-05/1.267, allocations: 4 kB / 1.462 GB, free: 5.914 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 0.0265/1.293, allocations: 10.92 MB / 1.473 GB, free: 10.86 MB / 1.201 GB
Notification: Performance of prepare postOptimizeDAE: time 3.182e-05/1.293, allocations: 16.09 kB / 1.473 GB, free: 10.84 MB / 1.201 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.11e-05/1.293, allocations: 20.19 kB / 1.473 GB, free: 10.82 MB / 1.201 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01544/1.309, allocations: 4.649 MB / 1.477 GB, free: 6.152 MB / 1.201 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00432/1.313, allocations: 0.9984 MB / 1.478 GB, free: 5.152 MB / 1.201 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03958/1.353, allocations: 30.49 MB / 1.508 GB, free: 5.922 MB / 1.232 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0042/1.357, allocations: 0.5499 MB / 1.508 GB, free: 5.371 MB / 1.232 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005567/1.357, allocations: 140 kB / 1.509 GB, free: 5.234 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 0.001075/1.358, allocations: 387.5 kB / 1.509 GB, free: 4.852 MB / 1.232 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006947/1.359, allocations: 206.7 kB / 1.509 GB, free: 4.648 MB / 1.232 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02628/1.385, allocations: 11.09 MB / 1.52 GB, free: 9.469 MB / 1.248 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.657e-05/1.386, allocations: 32 kB / 1.52 GB, free: 9.438 MB / 1.248 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.23e-05/1.386, allocations: 16 kB / 1.52 GB, free: 9.422 MB / 1.248 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.112e-05/1.386, allocations: 19.88 kB / 1.52 GB, free: 9.402 MB / 1.248 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03671/1.422, allocations: 16.58 MB / 1.536 GB, free: 8.57 MB / 1.264 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.838e-05/1.422, allocations: 12 kB / 1.536 GB, free: 8.559 MB / 1.264 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003364/1.426, allocations: 0.749 MB / 1.537 GB, free: 7.809 MB / 1.264 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0189/1.445, allocations: 5.581 MB / 1.542 GB, free: 2.219 MB / 1.264 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000546/1.445, allocations: 75.95 kB / 1.542 GB, free: 2.145 MB / 1.264 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.5952/2.041, allocations: 27.68 MB / 1.569 GB, free: 316.5 MB / 1.279 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.038e-05/2.041, allocations: 14.47 kB / 1.569 GB, free: 316.5 MB / 1.279 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02404/2.065, allocations: 10.45 MB / 1.58 GB, free: 313.3 MB / 1.279 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001642/2.066, allocations: 0.7707 MB / 1.58 GB, free: 313 MB / 1.279 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003781/2.067, allocations: 66.12 kB / 1.581 GB, free: 312.9 MB / 1.279 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003199/2.07, allocations: 0.528 MB / 1.581 GB, free: 312.9 MB / 1.279 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007351/2.071, allocations: 262.4 kB / 1.581 GB, free: 312.8 MB / 1.279 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002108/2.071, allocations: 111.6 kB / 1.581 GB, free: 312.8 MB / 1.279 GB
Notification: Performance of sorting global known variables: time 0.001068/2.072, allocations: 0.9344 MB / 1.582 GB, free: 312.5 MB / 1.279 GB
Notification: Performance of sort global known variables: time 1.2e-07/2.072, allocations: 0 / 1.582 GB, free: 312.5 MB / 1.279 GB
Notification: Performance of remove unused functions: time 0.00443/2.076, allocations: 1.891 MB / 1.584 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 0.02143/2.098, allocations: 11.11 MB / 1.595 GB, free: 308.4 MB / 1.279 GB
Notification: Performance of simCode: created initialization part: time 0.02425/2.122, allocations: 13.08 MB / 1.608 GB, free: 299.9 MB / 1.279 GB
Notification: Performance of simCode: created event and clocks part: time 9.468e-06/2.122, allocations: 4 kB / 1.608 GB, free: 299.9 MB / 1.279 GB
Notification: Performance of simCode: created simulation system equations: time 0.009076/2.131, allocations: 4.693 MB / 1.612 GB, free: 295.1 MB / 1.279 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002159/2.133, allocations: 301.4 kB / 1.613 GB, free: 294.9 MB / 1.279 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08084/2.214, allocations: 42.56 MB / 1.654 GB, free: 251.4 MB / 1.279 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002237/2.217, allocations: 2.7 MB / 1.657 GB, free: 248.7 MB / 1.279 GB
Notification: Performance of simCode: alias equations: time 0.003645/2.22, allocations: 1.638 MB / 1.658 GB, free: 247 MB / 1.279 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001256/2.221, allocations: 1.101 MB / 1.66 GB, free: 245.9 MB / 1.279 GB
Notification: Performance of SimCode: time 6.81e-07/2.221, allocations: 192 / 1.66 GB, free: 245.9 MB / 1.279 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1221/2.344, allocations: 109.2 MB / 1.766 GB, free: 137.2 MB / 1.279 GB
Notification: Performance of buildModelFMU: Generate platform static: time 15.06/17.4, allocations: 16.33 kB / 1.766 GB, free: 137.2 MB / 1.279 GB
(rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file Buildings_latest_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_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1)