Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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/NcDataReader2 2.5.1-master/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false)
Using package BuildingSystems with version 2.0.0-beta (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_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 0.001067/0.001067, 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 0.001087/0.001087, allocations: 194.6 kB / 16.53 MB, free: 6.391 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.353/1.353, allocations: 222.9 MB / 240.2 MB, free: 4.371 MB / 190.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002166/0.002166, allocations: 286.7 kB / 290.7 MB, free: 1.973 MB / 238.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 0.9757/0.9757, allocations: 169.3 MB / 0.4982 GB, free: 13.87 MB / 382.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001703/0.001704, allocations: 91.2 kB / 0.5954 GB, free: 28 MB / 430.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1515/0.1532, allocations: 86.98 MB / 0.6803 GB, free: 0.5117 MB / 478.1 MB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.01738/0.1706, allocations: 16.38 MB / 0.6963 GB, free: 84 kB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.0104/0.181, allocations: 6.451 MB / 0.7026 GB, free: 9.613 MB / 0.4981 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00179/0.1829, allocations: 51.88 kB / 0.7027 GB, free: 9.562 MB / 0.4981 GB
Notification: Performance of NFTyping.typeComponents: time 0.003105/0.186, allocations: 1.122 MB / 0.7038 GB, free: 8.438 MB / 0.4981 GB
Notification: Performance of NFTyping.typeBindings: time 0.003293/0.1893, allocations: 1.33 MB / 0.7051 GB, free: 7.102 MB / 0.4981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003297/0.1927, allocations: 1.247 MB / 0.7063 GB, free: 5.855 MB / 0.4981 GB
Notification: Performance of NFFlatten.flatten: time 0.004725/0.1974, allocations: 4.985 MB / 0.7112 GB, free: 0.8594 MB / 0.4981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.006107/0.2035, allocations: 5.748 MB / 0.7168 GB, free: 11.04 MB / 0.5137 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.002868/0.2064, allocations: 2.061 MB / 0.7188 GB, free: 8.977 MB / 0.5137 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003724/0.2101, allocations: 2.649 MB / 0.7214 GB, free: 6.32 MB / 0.5137 GB
Notification: Performance of NFPackage.collectConstants: time 0.001088/0.2113, allocations: 447.9 kB / 0.7218 GB, free: 5.883 MB / 0.5137 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003019/0.2143, allocations: 1.19 MB / 0.723 GB, free: 4.691 MB / 0.5137 GB
Notification: Performance of NFScalarize.scalarize: time 0.002964/0.2173, allocations: 1.988 MB / 0.7249 GB, free: 2.699 MB / 0.5137 GB
Notification: Performance of NFVerifyModel.verify: time 0.00374/0.221, allocations: 1.926 MB / 0.7268 GB, free: 0.7656 MB / 0.5137 GB
Notification: Performance of NFConvertDAE.convert: time 0.006813/0.2278, allocations: 6.7 MB / 0.7333 GB, free: 10.05 MB / 0.5294 GB
Notification: Performance of FrontEnd - DAE generated: time 4.198e-06/0.2279, allocations: 0 / 0.7333 GB, free: 10.05 MB / 0.5294 GB
Notification: Performance of FrontEnd: time 1.623e-06/0.2279, allocations: 0 / 0.7333 GB, free: 10.05 MB / 0.5294 GB
Notification: Performance of Transformations before backend: time 0.0001482/0.228, allocations: 4 kB / 0.7333 GB, free: 10.04 MB / 0.5294 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 0.007261/0.2353, allocations: 3.477 MB / 0.7367 GB, free: 6.504 MB / 0.5294 GB
Notification: Performance of prepare preOptimizeDAE: time 3.977e-05/0.2353, allocations: 8.031 kB / 0.7367 GB, free: 6.496 MB / 0.5294 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0005947/0.2359, allocations: 496.5 kB / 0.7372 GB, free: 6 MB / 0.5294 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01222/0.2482, allocations: 2.31 MB / 0.7395 GB, free: 3.684 MB / 0.5294 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003786/0.252, allocations: 1.975 MB / 0.7414 GB, free: 1.664 MB / 0.5294 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001533/0.2521, allocations: 238.3 kB / 0.7416 GB, free: 1.43 MB / 0.5294 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0005733/0.2527, allocations: 308 kB / 0.7419 GB, free: 1.129 MB / 0.5294 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01116/0.2639, allocations: 6.427 MB / 0.7482 GB, free: 10.59 MB / 0.545 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.759e-05/0.264, allocations: 4 kB / 0.7482 GB, free: 10.59 MB / 0.545 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003674/0.2644, allocations: 128 kB / 0.7483 GB, free: 10.46 MB / 0.545 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004333/0.2648, allocations: 325.3 kB / 0.7486 GB, free: 10.14 MB / 0.545 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01385/0.2787, allocations: 6.574 MB / 0.755 GB, free: 3.551 MB / 0.545 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.2649/0.5436, allocations: 24.83 MB / 0.7793 GB, free: 79.13 MB / 0.5606 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007597/0.5513, allocations: 5.422 MB / 0.7846 GB, free: 77.01 MB / 0.5606 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006041/0.5573, allocations: 2.931 MB / 0.7874 GB, free: 76.21 MB / 0.5606 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002326/0.5576, allocations: 136 kB / 0.7876 GB, free: 76.11 MB / 0.5606 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.888e-05/0.5576, allocations: 69.92 kB / 0.7876 GB, free: 76.05 MB / 0.5606 GB
Notification: Performance of pre-optimization done (n=230): time 4.188e-06/0.5576, allocations: 0 / 0.7876 GB, free: 76.05 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=313): time 0.1296/0.6872, allocations: 39.23 MB / 0.8259 GB, free: 57.24 MB / 0.5606 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.867e-05/0.6873, allocations: 243.9 kB / 0.8262 GB, free: 56.95 MB / 0.5606 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001357/0.6887, allocations: 1.279 MB / 0.8274 GB, free: 55.66 MB / 0.5606 GB
Notification: Performance of collectPreVariables (initialization): time 0.0003846/0.6891, allocations: 73.7 kB / 0.8275 GB, free: 55.58 MB / 0.5606 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0004729/0.6896, allocations: 1.25 MB / 0.8287 GB, free: 54.32 MB / 0.5606 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0006744/0.6903, allocations: 1.049 MB / 0.8297 GB, free: 53.28 MB / 0.5606 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.000911/0.6912, allocations: 0.6201 MB / 0.8303 GB, free: 52.65 MB / 0.5606 GB
Notification: Performance of setup shared object (initialization): time 5.458e-05/0.6912, allocations: 309.1 kB / 0.8306 GB, free: 52.35 MB / 0.5606 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.005054/0.6963, allocations: 2.756 MB / 0.8333 GB, free: 49.58 MB / 0.5606 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005231/0.7016, allocations: 3.435 MB / 0.8367 GB, free: 45.89 MB / 0.5606 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01044/0.712, allocations: 6.374 MB / 0.8429 GB, free: 39.23 MB / 0.5606 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.303e-05/0.7121, allocations: 8 kB / 0.8429 GB, free: 39.22 MB / 0.5606 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02434/0.7364, allocations: 10.93 MB / 0.8536 GB, free: 28.24 MB / 0.5606 GB
Notification: Performance of prepare postOptimizeDAE: time 4.931e-05/0.7365, allocations: 13.88 kB / 0.8536 GB, free: 28.23 MB / 0.5606 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.646e-05/0.7365, allocations: 20 kB / 0.8536 GB, free: 28.21 MB / 0.5606 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01887/0.7554, allocations: 5.913 MB / 0.8594 GB, free: 22.28 MB / 0.5606 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003877/0.7593, allocations: 0.9359 MB / 0.8603 GB, free: 21.35 MB / 0.5606 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0409/0.8002, allocations: 28.82 MB / 0.8885 GB, free: 8.328 MB / 0.5762 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00413/0.8044, allocations: 0.5304 MB / 0.889 GB, free: 7.797 MB / 0.5762 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003547/0.8048, allocations: 140.5 kB / 0.8891 GB, free: 7.66 MB / 0.5762 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.007365/0.8122, allocations: 3.898 MB / 0.8929 GB, free: 3.754 MB / 0.5762 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005999/0.8182, allocations: 3.404 MB / 0.8962 GB, free: 92 kB / 0.5762 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.09137/0.9096, allocations: 25.81 MB / 0.9215 GB, free: 5.91 MB / 0.6075 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.424e-05/0.9096, allocations: 4 kB / 0.9215 GB, free: 5.906 MB / 0.6075 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 0.02715/0.9368, allocations: 10.88 MB / 0.9321 GB, free: 10.9 MB / 0.6231 GB
Notification: Performance of prepare postOptimizeDAE: time 3.187e-05/0.9369, allocations: 12 kB / 0.9321 GB, free: 10.89 MB / 0.6231 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.288e-05/0.9369, allocations: 23.98 kB / 0.9321 GB, free: 10.86 MB / 0.6231 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01568/0.9526, allocations: 4.589 MB / 0.9366 GB, free: 6.254 MB / 0.6231 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004283/0.9569, allocations: 0.9828 MB / 0.9376 GB, free: 5.27 MB / 0.6231 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03915/0.9961, allocations: 30.48 MB / 0.9673 GB, free: 6.086 MB / 0.6544 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004091/1, allocations: 0.5187 MB / 0.9678 GB, free: 5.566 MB / 0.6544 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005749/1.001, allocations: 143.9 kB / 0.968 GB, free: 5.426 MB / 0.6544 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 0.001117/1.002, allocations: 384.1 kB / 0.9683 GB, free: 5.047 MB / 0.6544 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007485/1.003, allocations: 205.5 kB / 0.9685 GB, free: 4.844 MB / 0.6544 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02821/1.031, allocations: 11.08 MB / 0.9794 GB, free: 9.672 MB / 0.67 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.336e-05/1.031, allocations: 32 kB / 0.9794 GB, free: 9.641 MB / 0.67 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.303e-05/1.031, allocations: 12 kB / 0.9794 GB, free: 9.629 MB / 0.67 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.467e-05/1.031, allocations: 23.94 kB / 0.9794 GB, free: 9.605 MB / 0.67 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03491/1.066, allocations: 16.6 MB / 0.9956 GB, free: 8.797 MB / 0.6856 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.157e-05/1.066, allocations: 8.219 kB / 0.9956 GB, free: 8.789 MB / 0.6856 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003468/1.07, allocations: 0.7527 MB / 0.9964 GB, free: 8.035 MB / 0.6856 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01954/1.089, allocations: 5.534 MB / 1.002 GB, free: 2.484 MB / 0.6856 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005738/1.09, allocations: 87.89 kB / 1.002 GB, free: 2.398 MB / 0.6856 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04183/1.132, allocations: 27.66 MB / 1.029 GB, free: 6.461 MB / 0.7169 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.828e-06/1.132, allocations: 12.03 kB / 1.029 GB, free: 6.449 MB / 0.7169 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02539/1.157, allocations: 10.43 MB / 1.039 GB, free: 11.76 MB / 0.7325 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001655/1.159, allocations: 0.76 MB / 1.04 GB, free: 10.98 MB / 0.7325 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0006414/1.159, allocations: 71.94 kB / 1.04 GB, free: 10.91 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003716/1.163, allocations: 0.5109 MB / 1.04 GB, free: 10.4 MB / 0.7325 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000967/1.164, allocations: 270.9 kB / 1.041 GB, free: 10.13 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003038/1.164, allocations: 99.95 kB / 1.041 GB, free: 10.04 MB / 0.7325 GB
Notification: Performance of sorting global known variables: time 0.001355/1.166, allocations: 0.9123 MB / 1.042 GB, free: 9.117 MB / 0.7325 GB
Notification: Performance of sort global known variables: time 1.7e-07/1.166, allocations: 4 kB / 1.042 GB, free: 9.113 MB / 0.7325 GB
Notification: Performance of remove unused functions: time 0.005549/1.171, allocations: 1.883 MB / 1.043 GB, free: 7.23 MB / 0.7325 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 0.2726/1.444, allocations: 11.1 MB / 1.054 GB, free: 239.5 MB / 0.7325 GB
Notification: Performance of simCode: created initialization part: time 0.03284/1.477, allocations: 15.22 MB / 1.069 GB, free: 238.3 MB / 0.7325 GB
Notification: Performance of simCode: created event and clocks part: time 1.559e-05/1.477, allocations: 1.719 kB / 1.069 GB, free: 238.3 MB / 0.7325 GB
Notification: Performance of simCode: created simulation system equations: time 0.0108/1.488, allocations: 4.694 MB / 1.074 GB, free: 237.4 MB / 0.7325 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.003211/1.491, allocations: 301 kB / 1.074 GB, free: 237.3 MB / 0.7325 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08484/1.576, allocations: 44.15 MB / 1.117 GB, free: 211.4 MB / 0.7325 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00254/1.578, allocations: 2.692 MB / 1.12 GB, free: 208.7 MB / 0.7325 GB
Notification: Performance of simCode: alias equations: time 0.004224/1.583, allocations: 1.619 MB / 1.121 GB, free: 207.1 MB / 0.7325 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001209/1.584, allocations: 1.108 MB / 1.122 GB, free: 206 MB / 0.7325 GB
Notification: Performance of SimCode: time 1.062e-06/1.584, allocations: 0 / 1.122 GB, free: 206 MB / 0.7325 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1237/1.708, allocations: 107.5 MB / 1.227 GB, free: 99.04 MB / 0.7325 GB
Notification: Performance of buildModelFMU: Generate platform static: time 12.82/14.52, allocations: 6.922 kB / 1.227 GB, free: 99.04 MB / 0.7325 GB
(rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file BuildingSystems_BuildingSystems.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 BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1)