Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.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 3.2.3+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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.BalancedStepDown.DD,fileNamePrefix="Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="Buildings_8_Buildings_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 0.001591/0.001591, allocations: 108 kB / 15.6 MB, free: 132 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.002393/0.002393, allocations: 195.3 kB / 16.53 MB, free: 6.391 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.439/1.439, allocations: 205.1 MB / 222.4 MB, free: 4.586 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.767/1.767, allocations: 292.3 MB / 0.5489 GB, free: 12.86 MB / 462.1 MB
Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.001493/0.001494, allocations: 69.33 kB / 0.6717 GB, free: 26.16 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2794/0.2809, allocations: 114.6 MB / 0.7835 GB, free: 13.39 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.02115/0.3021, allocations: 16.28 MB / 0.7994 GB, free: 13.04 MB / 0.6231 GB
Notification: Performance of NFInst.instExpressions: time 0.01247/0.3146, allocations: 6.466 MB / 0.8057 GB, free: 6.551 MB / 0.6231 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002142/0.3168, allocations: 51.88 kB / 0.8058 GB, free: 6.5 MB / 0.6231 GB
Notification: Performance of NFTyping.typeComponents: time 0.003255/0.3201, allocations: 1.126 MB / 0.8069 GB, free: 5.371 MB / 0.6231 GB
Notification: Performance of NFTyping.typeBindings: time 0.003854/0.324, allocations: 1.315 MB / 0.8082 GB, free: 4.051 MB / 0.6231 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003987/0.328, allocations: 1.238 MB / 0.8094 GB, free: 2.812 MB / 0.6231 GB
Notification: Performance of NFFlatten.flatten: time 0.007258/0.3353, allocations: 4.958 MB / 0.8142 GB, free: 13.84 MB / 0.6388 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006938/0.3423, allocations: 5.696 MB / 0.8198 GB, free: 8.078 MB / 0.6388 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003739/0.346, allocations: 2.061 MB / 0.8218 GB, free: 6.012 MB / 0.6388 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.00434/0.3504, allocations: 2.626 MB / 0.8244 GB, free: 3.379 MB / 0.6388 GB
Notification: Performance of NFPackage.collectConstants: time 0.001222/0.3516, allocations: 440 kB / 0.8248 GB, free: 2.949 MB / 0.6388 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003357/0.355, allocations: 1.194 MB / 0.8259 GB, free: 1.754 MB / 0.6388 GB
Notification: Performance of NFScalarize.scalarize: time 0.002598/0.3576, allocations: 1.981 MB / 0.8279 GB, free: 15.77 MB / 0.6544 GB
Notification: Performance of NFVerifyModel.verify: time 0.003586/0.3612, allocations: 1.906 MB / 0.8297 GB, free: 13.86 MB / 0.6544 GB
Notification: Performance of NFConvertDAE.convert: time 0.008379/0.3696, allocations: 6.661 MB / 0.8362 GB, free: 7.176 MB / 0.6544 GB
Notification: Performance of FrontEnd - DAE generated: time 9.708e-06/0.3697, allocations: 7.938 kB / 0.8363 GB, free: 7.168 MB / 0.6544 GB
Notification: Performance of FrontEnd: time 3.387e-06/0.3697, allocations: 0 / 0.8363 GB, free: 7.168 MB / 0.6544 GB
Notification: Performance of Transformations before backend: time 0.000214/0.3699, allocations: 0 / 0.8363 GB, free: 7.168 MB / 0.6544 GB
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 0.01083/0.3808, allocations: 3.438 MB / 0.8396 GB, free: 3.668 MB / 0.6544 GB
Notification: Performance of prepare preOptimizeDAE: time 8.005e-05/0.3809, allocations: 12.03 kB / 0.8396 GB, free: 3.656 MB / 0.6544 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009399/0.3818, allocations: 484.2 kB / 0.8401 GB, free: 3.172 MB / 0.6544 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01266/0.3945, allocations: 2.31 MB / 0.8423 GB, free: 0.8555 MB / 0.6544 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005833/0.4004, allocations: 1.971 MB / 0.8443 GB, free: 14.84 MB / 0.67 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002292/0.4007, allocations: 230.2 kB / 0.8445 GB, free: 14.61 MB / 0.67 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001416/0.4021, allocations: 303.9 kB / 0.8448 GB, free: 14.31 MB / 0.67 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01424/0.4163, allocations: 6.387 MB / 0.851 GB, free: 7.812 MB / 0.67 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.388e-05/0.4164, allocations: 7.938 kB / 0.851 GB, free: 7.805 MB / 0.67 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003782/0.4168, allocations: 128 kB / 0.8511 GB, free: 7.68 MB / 0.67 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004912/0.4173, allocations: 329.2 kB / 0.8515 GB, free: 7.355 MB / 0.67 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01473/0.4321, allocations: 6.562 MB / 0.8579 GB, free: 0.7773 MB / 0.67 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03448/0.4666, allocations: 24.74 MB / 0.882 GB, free: 5.98 MB / 0.7013 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.009092/0.4757, allocations: 5.432 MB / 0.8873 GB, free: 196 kB / 0.7013 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006365/0.4821, allocations: 2.936 MB / 0.8902 GB, free: 13.23 MB / 0.7169 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.000298/0.4825, allocations: 139 kB / 0.8903 GB, free: 13.08 MB / 0.7169 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 7.056e-05/0.4825, allocations: 68.48 kB / 0.8904 GB, free: 13 MB / 0.7169 GB
Notification: Performance of pre-optimization done (n=230): time 5.32e-06/0.4826, allocations: 0 / 0.8904 GB, free: 13 MB / 0.7169 GB
Notification: Performance of matching and sorting (n=313): time 0.5445/1.027, allocations: 39.18 MB / 0.9287 GB, free: 126.2 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001939/1.027, allocations: 240.8 kB / 0.9289 GB, free: 126 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003596/1.031, allocations: 1.227 MB / 0.9301 GB, free: 125.5 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 0.0008495/1.032, allocations: 76.2 kB / 0.9302 GB, free: 125.5 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001028/1.033, allocations: 1.24 MB / 0.9314 GB, free: 124.5 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001735/1.035, allocations: 1.053 MB / 0.9324 GB, free: 123.7 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001868/1.037, allocations: 0.6135 MB / 0.933 GB, free: 123.4 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 6.884e-05/1.037, allocations: 304.5 kB / 0.9333 GB, free: 123.1 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01104/1.048, allocations: 2.762 MB / 0.936 GB, free: 122.3 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01232/1.06, allocations: 3.435 MB / 0.9393 GB, free: 120.7 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.02211/1.082, allocations: 6.376 MB / 0.9456 GB, free: 117.9 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.259e-05/1.082, allocations: 4.406 kB / 0.9456 GB, free: 117.9 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.04695/1.129, allocations: 10.93 MB / 0.9562 GB, free: 113.1 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 5.675e-05/1.129, allocations: 11.91 kB / 0.9563 GB, free: 113.1 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.687e-05/1.129, allocations: 20.38 kB / 0.9563 GB, free: 113.1 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02194/1.151, allocations: 5.911 MB / 0.962 GB, free: 110.3 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004026/1.156, allocations: 0.936 MB / 0.963 GB, free: 110 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.04052/1.196, allocations: 28.8 MB / 0.9911 GB, free: 83.27 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004704/1.201, allocations: 0.5265 MB / 0.9916 GB, free: 82.74 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005531/1.201, allocations: 147.9 kB / 0.9917 GB, free: 82.6 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007156/1.209, allocations: 3.901 MB / 0.9955 GB, free: 78.69 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005641/1.214, allocations: 3.396 MB / 0.9989 GB, free: 75.04 MB / 0.7325 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0824/1.297, allocations: 25.82 MB / 1.024 GB, free: 48.87 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.016e-05/1.297, allocations: 4 kB / 1.024 GB, free: 48.87 MB / 0.7325 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 0.02632/1.323, allocations: 10.88 MB / 1.035 GB, free: 37.85 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 3.37e-05/1.323, allocations: 12 kB / 1.035 GB, free: 37.84 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.184e-05/1.323, allocations: 18.41 kB / 1.035 GB, free: 37.82 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01428/1.337, allocations: 4.592 MB / 1.039 GB, free: 33.22 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00415/1.342, allocations: 0.9828 MB / 1.04 GB, free: 32.24 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03529/1.377, allocations: 30.46 MB / 1.07 GB, free: 1.07 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004027/1.381, allocations: 0.5341 MB / 1.07 GB, free: 0.5352 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000426/1.382, allocations: 139.9 kB / 1.071 GB, free: 408 kB / 0.7325 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 0.000814/1.382, allocations: 381.9 kB / 1.071 GB, free: 20 kB / 0.7325 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006518/1.383, allocations: 195.8 kB / 1.071 GB, free: 15.82 MB / 0.7481 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0279/1.411, allocations: 11.08 MB / 1.082 GB, free: 4.656 MB / 0.7481 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 5.05e-05/1.411, allocations: 31.94 kB / 1.082 GB, free: 4.625 MB / 0.7481 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 3.035e-05/1.411, allocations: 16 kB / 1.082 GB, free: 4.609 MB / 0.7481 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.269e-05/1.411, allocations: 23.88 kB / 1.082 GB, free: 4.586 MB / 0.7481 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03731/1.448, allocations: 16.58 MB / 1.098 GB, free: 3.801 MB / 0.7638 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.966e-05/1.449, allocations: 8 kB / 1.098 GB, free: 3.793 MB / 0.7638 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003513/1.452, allocations: 0.749 MB / 1.099 GB, free: 3.043 MB / 0.7638 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01942/1.471, allocations: 5.534 MB / 1.104 GB, free: 13.49 MB / 0.7794 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005536/1.472, allocations: 79.95 kB / 1.104 GB, free: 13.41 MB / 0.7794 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0438/1.516, allocations: 27.65 MB / 1.131 GB, free: 1.48 MB / 0.795 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.313e-05/1.516, allocations: 15.97 kB / 1.131 GB, free: 1.465 MB / 0.795 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02663/1.543, allocations: 10.42 MB / 1.142 GB, free: 6.785 MB / 0.8106 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001865/1.544, allocations: 0.7562 MB / 1.142 GB, free: 6.008 MB / 0.8106 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005999/1.545, allocations: 63.94 kB / 1.142 GB, free: 5.945 MB / 0.8106 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003658/1.549, allocations: 0.5148 MB / 1.143 GB, free: 5.43 MB / 0.8106 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009925/1.55, allocations: 270.9 kB / 1.143 GB, free: 5.164 MB / 0.8106 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002585/1.55, allocations: 100.8 kB / 1.143 GB, free: 5.066 MB / 0.8106 GB
Notification: Performance of sorting global known variables: time 0.001296/1.551, allocations: 0.8835 MB / 1.144 GB, free: 4.176 MB / 0.8106 GB
Notification: Performance of sort global known variables: time 1.5e-07/1.551, allocations: 0 / 1.144 GB, free: 4.176 MB / 0.8106 GB
Notification: Performance of remove unused functions: time 0.006258/1.558, allocations: 1.875 MB / 1.146 GB, free: 2.301 MB / 0.8106 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 0.02612/1.584, allocations: 11.1 MB / 1.157 GB, free: 6.934 MB / 0.8263 GB
Notification: Performance of simCode: created initialization part: time 0.03425/1.618, allocations: 15.24 MB / 1.172 GB, free: 7.605 MB / 0.8419 GB
Notification: Performance of simCode: created event and clocks part: time 1.229e-05/1.618, allocations: 4 kB / 1.172 GB, free: 7.602 MB / 0.8419 GB
Notification: Performance of simCode: created simulation system equations: time 0.01131/1.629, allocations: 4.672 MB / 1.176 GB, free: 2.898 MB / 0.8419 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00237/1.632, allocations: 288.1 kB / 1.177 GB, free: 2.629 MB / 0.8419 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1067/1.739, allocations: 43.75 MB / 1.219 GB, free: 5.152 MB / 0.8888 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003937/1.743, allocations: 2.679 MB / 1.222 GB, free: 2.438 MB / 0.8888 GB
Notification: Performance of simCode: alias equations: time 0.005128/1.748, allocations: 1.621 MB / 1.223 GB, free: 0.8125 MB / 0.8888 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002039/1.75, allocations: 1.101 MB / 1.225 GB, free: 15.75 MB / 0.9044 GB
Notification: Performance of SimCode: time 1.553e-06/1.75, allocations: 0 / 1.225 GB, free: 15.75 MB / 0.9044 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.6036/2.353, allocations: 106.6 MB / 1.329 GB, free: 295.2 MB / 0.9356 GB
Notification: Performance of buildModelFMU: Generate platform static: time 13.53/15.89, allocations: 14.97 kB / 1.329 GB, free: 295.2 MB / 0.9356 GB
(rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1)