Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_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 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.UnbalancedStepUp.DD,fileNamePrefix="Buildings_8_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_8_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 0.001478/0.001479, allocations: 108 kB / 15.61 MB, free: 152 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001735/0.001735, allocations: 196.9 kB / 16.53 MB, free: 6.664 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.457/1.457, allocations: 205.1 MB / 222.4 MB, free: 4.613 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 1.639/1.639, allocations: 292.3 MB / 0.5489 GB, free: 12.83 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 0.002566/0.002566, allocations: 65.52 kB / 0.6716 GB, free: 26.34 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2167/0.2193, allocations: 114.5 MB / 0.7835 GB, free: 13.37 MB / 0.6075 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD): time 0.02088/0.2402, allocations: 16.37 MB / 0.7995 GB, free: 12.93 MB / 0.6231 GB
Notification: Performance of NFInst.instExpressions: time 0.0128/0.253, allocations: 6.494 MB / 0.8058 GB, free: 6.414 MB / 0.6231 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002058/0.2552, allocations: 51.81 kB / 0.8059 GB, free: 6.363 MB / 0.6231 GB
Notification: Performance of NFTyping.typeComponents: time 0.003052/0.2583, allocations: 1.13 MB / 0.807 GB, free: 5.23 MB / 0.6231 GB
Notification: Performance of NFTyping.typeBindings: time 0.003051/0.2613, allocations: 1.33 MB / 0.8083 GB, free: 3.895 MB / 0.6231 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002838/0.2642, allocations: 1.247 MB / 0.8095 GB, free: 2.648 MB / 0.6231 GB
Notification: Performance of NFFlatten.flatten: time 0.005201/0.2694, allocations: 4.977 MB / 0.8144 GB, free: 13.66 MB / 0.6387 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.00652/0.2759, allocations: 5.74 MB / 0.82 GB, free: 7.848 MB / 0.6387 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003005/0.279, allocations: 2.061 MB / 0.822 GB, free: 5.781 MB / 0.6387 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004035/0.283, allocations: 2.645 MB / 0.8246 GB, free: 3.129 MB / 0.6387 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009855/0.284, allocations: 447.9 kB / 0.825 GB, free: 2.691 MB / 0.6387 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002547/0.2866, allocations: 1.19 MB / 0.8262 GB, free: 1.5 MB / 0.6387 GB
Notification: Performance of NFScalarize.scalarize: time 0.002148/0.2887, allocations: 1.996 MB / 0.8281 GB, free: 15.5 MB / 0.6544 GB
Notification: Performance of NFVerifyModel.verify: time 0.002725/0.2915, allocations: 1.926 MB / 0.83 GB, free: 13.57 MB / 0.6544 GB
Notification: Performance of NFConvertDAE.convert: time 0.006683/0.2982, allocations: 6.696 MB / 0.8365 GB, free: 6.852 MB / 0.6544 GB
Notification: Performance of FrontEnd - DAE generated: time 5.741e-06/0.2982, allocations: 0 / 0.8365 GB, free: 6.852 MB / 0.6544 GB
Notification: Performance of FrontEnd: time 1.913e-06/0.2982, allocations: 0 / 0.8365 GB, free: 6.852 MB / 0.6544 GB
Notification: Performance of Transformations before backend: time 0.0001326/0.2984, allocations: 0 / 0.8365 GB, free: 6.852 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: 874
 * Number of variables: 874
Notification: Performance of Generate backend data structure: time 0.007276/0.3056, allocations: 3.481 MB / 0.8399 GB, free: 3.309 MB / 0.6544 GB
Notification: Performance of prepare preOptimizeDAE: time 4.395e-05/0.3057, allocations: 8.031 kB / 0.8399 GB, free: 3.301 MB / 0.6544 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006996/0.3064, allocations: 492.5 kB / 0.8404 GB, free: 2.809 MB / 0.6544 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01199/0.3184, allocations: 2.314 MB / 0.8427 GB, free: 500 kB / 0.6544 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.00513/0.3236, allocations: 1.979 MB / 0.8446 GB, free: 14.46 MB / 0.67 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001859/0.3238, allocations: 242.3 kB / 0.8448 GB, free: 14.23 MB / 0.67 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0008048/0.3246, allocations: 300 kB / 0.8451 GB, free: 13.93 MB / 0.67 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01303/0.3376, allocations: 6.434 MB / 0.8514 GB, free: 7.387 MB / 0.67 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.343e-05/0.3377, allocations: 7.844 kB / 0.8514 GB, free: 7.379 MB / 0.67 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004039/0.3381, allocations: 128 kB / 0.8515 GB, free: 7.254 MB / 0.67 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004382/0.3386, allocations: 317.4 kB / 0.8518 GB, free: 6.941 MB / 0.67 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01425/0.3528, allocations: 6.582 MB / 0.8583 GB, free: 352 kB / 0.67 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02932/0.3822, allocations: 24.82 MB / 0.8825 GB, free: 5.473 MB / 0.7012 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008751/0.391, allocations: 5.436 MB / 0.8878 GB, free: 15.68 MB / 0.7169 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006479/0.3975, allocations: 2.932 MB / 0.8907 GB, free: 12.73 MB / 0.7169 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003005/0.3978, allocations: 139 kB / 0.8908 GB, free: 12.58 MB / 0.7169 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.436e-05/0.3979, allocations: 64.5 kB / 0.8909 GB, free: 12.5 MB / 0.7169 GB
Notification: Performance of pre-optimization done (n=230): time 5.861e-06/0.3979, allocations: 4 kB / 0.8909 GB, free: 12.5 MB / 0.7169 GB
Notification: Performance of matching and sorting (n=313): time 0.5282/0.9262, allocations: 39.24 MB / 0.9292 GB, free: 126 MB / 0.7325 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 8.858e-05/0.9263, allocations: 237.8 kB / 0.9294 GB, free: 125.7 MB / 0.7325 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00182/0.9281, allocations: 1.272 MB / 0.9306 GB, free: 125.2 MB / 0.7325 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004743/0.9286, allocations: 76.2 kB / 0.9307 GB, free: 125.2 MB / 0.7325 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006561/0.9293, allocations: 1.252 MB / 0.9319 GB, free: 124.2 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000996/0.9303, allocations: 1.055 MB / 0.933 GB, free: 123.4 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001143/0.9314, allocations: 0.6139 MB / 0.9336 GB, free: 123.1 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 6.495e-05/0.9315, allocations: 301.6 kB / 0.9339 GB, free: 122.8 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005989/0.9375, allocations: 2.759 MB / 0.9366 GB, free: 122 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006589/0.9441, allocations: 3.44 MB / 0.9399 GB, free: 120.4 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01337/0.9575, allocations: 6.371 MB / 0.9461 GB, free: 117.6 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.631e-05/0.9576, allocations: 4.75 kB / 0.9461 GB, free: 117.6 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02688/0.9845, allocations: 10.94 MB / 0.9568 GB, free: 112.7 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 4.328e-05/0.9846, allocations: 20.88 kB / 0.9568 GB, free: 112.7 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.085e-05/0.9846, allocations: 17.59 kB / 0.9569 GB, free: 112.7 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01962/1.004, allocations: 5.909 MB / 0.9626 GB, free: 109.9 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004021/1.008, allocations: 0.9367 MB / 0.9635 GB, free: 109.6 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03772/1.046, allocations: 28.81 MB / 0.9917 GB, free: 82.55 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004212/1.05, allocations: 0.5265 MB / 0.9922 GB, free: 82.03 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004156/1.051, allocations: 143.9 kB / 0.9923 GB, free: 81.89 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00666/1.057, allocations: 3.898 MB / 0.9961 GB, free: 77.98 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005295/1.063, allocations: 3.396 MB / 0.9995 GB, free: 74.32 MB / 0.7325 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08188/1.145, allocations: 25.81 MB / 1.025 GB, free: 48.16 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.737e-05/1.145, allocations: 12 kB / 1.025 GB, free: 48.15 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 0.02263/1.167, allocations: 10.87 MB / 1.035 GB, free: 37.14 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 2.454e-05/1.167, allocations: 14.81 kB / 1.035 GB, free: 37.13 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.42e-05/1.167, allocations: 24.55 kB / 1.035 GB, free: 37.11 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01396/1.181, allocations: 4.6 MB / 1.04 GB, free: 32.5 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003921/1.185, allocations: 0.9816 MB / 1.041 GB, free: 31.52 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0305/1.216, allocations: 30.47 MB / 1.071 GB, free: 348 kB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004056/1.22, allocations: 0.5264 MB / 1.071 GB, free: 15.81 MB / 0.7481 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000493/1.221, allocations: 140 kB / 1.071 GB, free: 15.68 MB / 0.7481 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 0.0009988/1.222, allocations: 391.2 kB / 1.072 GB, free: 15.29 MB / 0.7481 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006188/1.222, allocations: 197.7 kB / 1.072 GB, free: 15.09 MB / 0.7481 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02869/1.251, allocations: 11.09 MB / 1.083 GB, free: 3.918 MB / 0.7481 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.599e-05/1.251, allocations: 35.94 kB / 1.083 GB, free: 3.883 MB / 0.7481 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.416e-05/1.251, allocations: 16 kB / 1.083 GB, free: 3.867 MB / 0.7481 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.182e-05/1.251, allocations: 15.94 kB / 1.083 GB, free: 3.852 MB / 0.7481 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0357/1.287, allocations: 16.59 MB / 1.099 GB, free: 3.055 MB / 0.7637 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.266e-05/1.287, allocations: 12 kB / 1.099 GB, free: 3.043 MB / 0.7637 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003308/1.29, allocations: 0.7414 MB / 1.1 GB, free: 2.301 MB / 0.7637 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01894/1.309, allocations: 5.542 MB / 1.105 GB, free: 12.75 MB / 0.7794 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004765/1.31, allocations: 83.94 kB / 1.105 GB, free: 12.66 MB / 0.7794 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04329/1.353, allocations: 27.66 MB / 1.132 GB, free: 0.7188 MB / 0.795 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.553e-05/1.353, allocations: 19.97 kB / 1.132 GB, free: 0.6992 MB / 0.795 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02648/1.379, allocations: 10.43 MB / 1.142 GB, free: 6.023 MB / 0.8106 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001806/1.381, allocations: 0.7599 MB / 1.143 GB, free: 5.242 MB / 0.8106 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004907/1.382, allocations: 70.73 kB / 1.143 GB, free: 5.176 MB / 0.8106 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003623/1.385, allocations: 0.5148 MB / 1.144 GB, free: 4.66 MB / 0.8106 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009165/1.386, allocations: 270.9 kB / 1.144 GB, free: 4.395 MB / 0.8106 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002703/1.387, allocations: 99.95 kB / 1.144 GB, free: 4.297 MB / 0.8106 GB
Notification: Performance of sorting global known variables: time 0.001297/1.388, allocations: 0.9123 MB / 1.145 GB, free: 3.379 MB / 0.8106 GB
Notification: Performance of sort global known variables: time 1.3e-07/1.388, allocations: 0 / 1.145 GB, free: 3.379 MB / 0.8106 GB
Notification: Performance of remove unused functions: time 0.006321/1.394, allocations: 1.879 MB / 1.147 GB, free: 1.5 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 0.02748/1.422, allocations: 11.1 MB / 1.158 GB, free: 6.129 MB / 0.8262 GB
Notification: Performance of simCode: created initialization part: time 0.03467/1.456, allocations: 15.24 MB / 1.172 GB, free: 6.809 MB / 0.8419 GB
Notification: Performance of simCode: created event and clocks part: time 2.09e-05/1.457, allocations: 0 / 1.172 GB, free: 6.809 MB / 0.8419 GB
Notification: Performance of simCode: created simulation system equations: time 0.01145/1.468, allocations: 4.683 MB / 1.177 GB, free: 2.094 MB / 0.8419 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002179/1.47, allocations: 304.5 kB / 1.177 GB, free: 1.805 MB / 0.8419 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0979/1.568, allocations: 44.17 MB / 1.22 GB, free: 3.871 MB / 0.8887 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002692/1.571, allocations: 2.692 MB / 1.223 GB, free: 1.145 MB / 0.8887 GB
Notification: Performance of simCode: alias equations: time 0.004696/1.576, allocations: 1.618 MB / 1.225 GB, free: 15.52 MB / 0.9044 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001498/1.577, allocations: 1.108 MB / 1.226 GB, free: 14.41 MB / 0.9044 GB
Notification: Performance of SimCode: time 5.41e-07/1.577, allocations: 4 kB / 1.226 GB, free: 14.41 MB / 0.9044 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4745/2.052, allocations: 107.5 MB / 1.331 GB, free: 293.3 MB / 0.9356 GB
Notification: Performance of buildModelFMU: Generate platform static: time 13.79/15.84, allocations: 20.98 kB / 1.331 GB, free: 293.3 MB / 0.9356 GB
(rm -f Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; mkfifo Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe ; head -c 1048576 < Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe >> ../files/Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.sim & python3 -m fmpy simulate  --output-file Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 Buildings_8_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepUp_DD.fmu > Buildings_8_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepUp.DD.pipe 2>&1)