Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0007877/0.0007877, allocations: 80.44 kB / 19.17 MB, free: 0.7422 MB / 13.93 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0008186/0.0008186, allocations: 170.3 kB / 22.46 MB, free: 2.105 MB / 18.57 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.8921/0.8921, allocations: 177.1 MB / 202.8 MB, free: 5.746 MB / 186.7 MB
"
[Timeout remaining time 179]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo): time 1.647/1.647, allocations: 359 MB / 0.6037 GB, free: 11.09 MB / 0.573 GB
"
[Timeout remaining time 178]
Using package Buildings with version 11.1.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.2-maint.11.x/package.mo)
Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo)
Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo)
Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo)
Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="Buildings_11_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_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 1.764e-06/1.764e-06, allocations: 0 / 0.9506 GB, free: 2.281 MB / 0.8542 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 2.272e-05/2.449e-05, allocations: 2.281 kB / 0.9506 GB, free: 2.277 MB / 0.8542 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.01255/0.01257, allocations: 15.57 MB / 0.9658 GB, free: 2.645 MB / 0.8698 GB
Notification: Performance of NFInst.instExpressions: time 0.008385/0.02096, allocations: 6.278 MB / 0.9719 GB, free: 12.35 MB / 0.8855 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001281/0.02224, allocations: 55.75 kB / 0.972 GB, free: 12.3 MB / 0.8855 GB
Notification: Performance of NFTyping.typeComponents: time 0.00199/0.02423, allocations: 1.148 MB / 0.9731 GB, free: 11.14 MB / 0.8855 GB
Notification: Performance of NFTyping.typeBindings: time 0.002974/0.0272, allocations: 1.387 MB / 0.9745 GB, free: 9.75 MB / 0.8855 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002633/0.02984, allocations: 1.246 MB / 0.9757 GB, free: 8.504 MB / 0.8855 GB
Notification: Performance of NFFlatten.flatten: time 0.004313/0.03415, allocations: 5.038 MB / 0.9806 GB, free: 3.453 MB / 0.8855 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.003482/0.03763, allocations: 2.737 MB / 0.9833 GB, free: 0.6484 MB / 0.8855 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00391/0.04154, allocations: 2.869 MB / 0.9861 GB, free: 13.77 MB / 0.9011 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003467/0.04501, allocations: 2.584 MB / 0.9886 GB, free: 11.18 MB / 0.9011 GB
Notification: Performance of NFPackage.collectConstants: time 0.0008813/0.04589, allocations: 440 kB / 0.989 GB, free: 10.75 MB / 0.9011 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002102/0.04799, allocations: 1.139 MB / 0.9901 GB, free: 9.613 MB / 0.9011 GB
Notification: Performance of NFScalarize.scalarize: time 0.001909/0.0499, allocations: 2.136 MB / 0.9922 GB, free: 7.473 MB / 0.9011 GB
Notification: Performance of NFVerifyModel.verify: time 0.001902/0.0518, allocations: 1.349 MB / 0.9935 GB, free: 6.121 MB / 0.9011 GB
Notification: Performance of NFConvertDAE.convert: time 0.005822/0.05762, allocations: 6.888 MB / 1 GB, free: 15.21 MB / 0.9167 GB
Notification: Performance of FrontEnd - DAE generated: time 5.11e-06/0.05763, allocations: 0 / 1 GB, free: 15.21 MB / 0.9167 GB
Notification: Performance of FrontEnd: time 1.402e-06/0.05763, allocations: 0 / 1 GB, free: 15.21 MB / 0.9167 GB
Notification: Performance of Transformations before backend: time 0.0001288/0.05776, allocations: 4 kB / 1 GB, free: 15.21 MB / 0.9167 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 0.005704/0.06346, allocations: 3.408 MB / 1.004 GB, free: 11.75 MB / 0.9167 GB
Notification: Performance of prepare preOptimizeDAE: time 4.761e-05/0.06351, allocations: 8.031 kB / 1.004 GB, free: 11.75 MB / 0.9167 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0009031/0.06441, allocations: 480.2 kB / 1.004 GB, free: 11.27 MB / 0.9167 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006734/0.07115, allocations: 2.409 MB / 1.006 GB, free: 8.852 MB / 0.9167 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003764/0.07491, allocations: 1.961 MB / 1.008 GB, free: 6.859 MB / 0.9167 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001643/0.07508, allocations: 234.5 kB / 1.009 GB, free: 6.629 MB / 0.9167 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001003/0.07608, allocations: 296.3 kB / 1.009 GB, free: 6.34 MB / 0.9167 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.4345/0.5106, allocations: 6.514 MB / 1.015 GB, free: 67.35 MB / 0.9167 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001085/0.5107, allocations: 4.844 kB / 1.015 GB, free: 67.35 MB / 0.9167 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0008289/0.5116, allocations: 127.8 kB / 1.015 GB, free: 67.35 MB / 0.9167 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004717/0.512, allocations: 316.9 kB / 1.016 GB, free: 67.34 MB / 0.9167 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01249/0.5245, allocations: 6.599 MB / 1.022 GB, free: 65.65 MB / 0.9167 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02034/0.5449, allocations: 17.11 MB / 1.039 GB, free: 56.23 MB / 0.9167 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.005299/0.5502, allocations: 3.916 MB / 1.043 GB, free: 54.85 MB / 0.9167 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.004056/0.5542, allocations: 2.854 MB / 1.045 GB, free: 54.04 MB / 0.9167 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001961/0.5544, allocations: 49 kB / 1.045 GB, free: 54.03 MB / 0.9167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.991e-05/0.5544, allocations: 63.92 kB / 1.045 GB, free: 53.97 MB / 0.9167 GB
Notification: Performance of pre-optimization done (n=230): time 4.689e-06/0.5544, allocations: 1.156 kB / 1.045 GB, free: 53.97 MB / 0.9167 GB
Notification: Performance of matching and sorting (n=313): time 0.07303/0.6275, allocations: 39.04 MB / 1.084 GB, free: 33.33 MB / 0.9167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.102e-05/0.6275, allocations: 239.9 kB / 1.084 GB, free: 33.05 MB / 0.9167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001219/0.6288, allocations: 1.305 MB / 1.085 GB, free: 31.75 MB / 0.9167 GB
Notification: Performance of collectPreVariables (initialization): time 0.0004569/0.6292, allocations: 77.64 kB / 1.085 GB, free: 31.67 MB / 0.9167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.000352/0.6296, allocations: 1.277 MB / 1.086 GB, free: 30.45 MB / 0.9167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0005607/0.6301, allocations: 1.09 MB / 1.088 GB, free: 29.37 MB / 0.9167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006793/0.6308, allocations: 0.6166 MB / 1.088 GB, free: 28.75 MB / 0.9167 GB
Notification: Performance of setup shared object (initialization): time 2.581e-05/0.6308, allocations: 301.1 kB / 1.088 GB, free: 28.45 MB / 0.9167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003237/0.6341, allocations: 2.784 MB / 1.091 GB, free: 25.66 MB / 0.9167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.003439/0.6375, allocations: 3.534 MB / 1.095 GB, free: 21.84 MB / 0.9167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00719/0.6447, allocations: 6.401 MB / 1.101 GB, free: 15.16 MB / 0.9167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.926e-05/0.6447, allocations: 8 kB / 1.101 GB, free: 15.16 MB / 0.9167 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.01563/0.6603, allocations: 10.86 MB / 1.111 GB, free: 4.234 MB / 0.9167 GB
Notification: Performance of prepare postOptimizeDAE: time 3.523e-05/0.6604, allocations: 12 kB / 1.111 GB, free: 4.223 MB / 0.9167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.858e-05/0.6604, allocations: 20.56 kB / 1.111 GB, free: 4.203 MB / 0.9167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.011/0.6714, allocations: 5.963 MB / 1.117 GB, free: 14.22 MB / 0.9323 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002657/0.6741, allocations: 0.9399 MB / 1.118 GB, free: 13.28 MB / 0.9323 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03207/0.7061, allocations: 28.16 MB / 1.146 GB, free: 0.9609 MB / 0.948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002792/0.7089, allocations: 0.5421 MB / 1.146 GB, free: 428 kB / 0.948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003307/0.7093, allocations: 143.9 kB / 1.146 GB, free: 284 kB / 0.948 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005629/0.7149, allocations: 3.923 MB / 1.15 GB, free: 12.35 MB / 0.9636 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003984/0.7189, allocations: 3.491 MB / 1.154 GB, free: 8.574 MB / 0.9636 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05168/0.7706, allocations: 25.7 MB / 1.179 GB, free: 14.53 MB / 0.9948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.195e-05/0.7706, allocations: 4 kB / 1.179 GB, free: 14.53 MB / 0.9948 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 0.01747/0.788, allocations: 10.54 MB / 1.189 GB, free: 3.926 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 2.796e-05/0.7881, allocations: 16 kB / 1.189 GB, free: 3.91 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.617e-05/0.7881, allocations: 16 kB / 1.189 GB, free: 3.895 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008839/0.7969, allocations: 4.643 MB / 1.194 GB, free: 15.24 MB / 1.01 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002687/0.7996, allocations: 0.9945 MB / 1.195 GB, free: 14.25 MB / 1.01 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02821/0.8278, allocations: 29.54 MB / 1.223 GB, free: 132 kB / 1.026 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002585/0.8304, allocations: 0.546 MB / 1.224 GB, free: 15.58 MB / 1.042 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002367/0.8307, allocations: 140 kB / 1.224 GB, free: 15.45 MB / 1.042 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 0.001031/0.8317, allocations: 384.7 kB / 1.224 GB, free: 15.07 MB / 1.042 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004538/0.8321, allocations: 206.7 kB / 1.225 GB, free: 14.86 MB / 1.042 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01599/0.8481, allocations: 10.98 MB / 1.235 GB, free: 3.797 MB / 1.042 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.19e-05/0.8482, allocations: 32 kB / 1.235 GB, free: 3.766 MB / 1.042 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.795e-05/0.8482, allocations: 16 kB / 1.235 GB, free: 3.75 MB / 1.042 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.19e-05/0.8482, allocations: 16.5 kB / 1.235 GB, free: 3.734 MB / 1.042 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02278/0.871, allocations: 15.85 MB / 1.251 GB, free: 3.719 MB / 1.057 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.469e-05/0.871, allocations: 12.03 kB / 1.251 GB, free: 3.707 MB / 1.057 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001853/0.8729, allocations: 0.7449 MB / 1.252 GB, free: 2.961 MB / 1.057 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01113/0.884, allocations: 5.581 MB / 1.257 GB, free: 13.37 MB / 1.073 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004863/0.8845, allocations: 79.95 kB / 1.257 GB, free: 13.29 MB / 1.073 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02903/0.9135, allocations: 27.01 MB / 1.284 GB, free: 2.047 MB / 1.089 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.075e-06/0.9135, allocations: 16.03 kB / 1.284 GB, free: 2.031 MB / 1.089 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01585/0.9294, allocations: 10.31 MB / 1.294 GB, free: 7.469 MB / 1.104 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001647/0.931, allocations: 0.6936 MB / 1.294 GB, free: 6.773 MB / 1.104 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003725/0.9314, allocations: 63.98 kB / 1.294 GB, free: 6.711 MB / 1.104 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002364/0.9338, allocations: 0.5187 MB / 1.295 GB, free: 6.191 MB / 1.104 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006736/0.9344, allocations: 290.6 kB / 1.295 GB, free: 5.902 MB / 1.104 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001685/0.9346, allocations: 99.95 kB / 1.295 GB, free: 5.805 MB / 1.104 GB
Notification: Performance of sorting global known variables: time 0.0009631/0.9356, allocations: 0.9069 MB / 1.296 GB, free: 4.891 MB / 1.104 GB
Notification: Performance of sort global known variables: time 1.7e-07/0.9356, allocations: 4 kB / 1.296 GB, free: 4.887 MB / 1.104 GB
Notification: Performance of remove unused functions: time 0.004609/0.9402, allocations: 1.883 MB / 1.298 GB, free: 3.004 MB / 1.104 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 0.01572/0.9559, allocations: 10.98 MB / 1.309 GB, free: 7.758 MB / 1.12 GB
Notification: Performance of simCode: created initialization part: time 0.01964/0.9755, allocations: 12.58 MB / 1.321 GB, free: 11.07 MB / 1.135 GB
Notification: Performance of simCode: created event and clocks part: time 9.137e-06/0.9755, allocations: 0 / 1.321 GB, free: 11.07 MB / 1.135 GB
Notification: Performance of simCode: created simulation system equations: time 0.006968/0.9825, allocations: 4.527 MB / 1.325 GB, free: 6.52 MB / 1.135 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001641/0.9842, allocations: 270.4 kB / 1.326 GB, free: 6.258 MB / 1.135 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0632/1.047, allocations: 42.26 MB / 1.367 GB, free: 10.93 MB / 1.182 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002569/1.05, allocations: 2.113 MB / 1.369 GB, free: 8.781 MB / 1.182 GB
Notification: Performance of simCode: alias equations: time 0.003001/1.053, allocations: 1.637 MB / 1.371 GB, free: 7.141 MB / 1.182 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001552/1.054, allocations: 1.09 MB / 1.372 GB, free: 6.051 MB / 1.182 GB
Notification: Performance of SimCode: time 1.463e-06/1.054, allocations: 0 / 1.372 GB, free: 6.051 MB / 1.182 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1193/1.174, allocations: 109 MB / 1.478 GB, free: 9.621 MB / 1.292 GB
Notification: Performance of buildModelFMU: Generate platform static: time 9.99/11.16, allocations: 8.062 kB / 1.478 GB, free: 9.613 MB / 1.292 GB
"
[Timeout remaining time 289]
(rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD_res.csv --start-time 0 --stop-time 1 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 15.148036680184305]
Failed to read output from testmodel.py, exit status != 0:
11.288071504794061 11.296401315 11.236737169
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x79e3287c46e0>