Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildingSystems_BuildingSystems.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 0.001478/0.001478, allocations: 104.8 kB / 16.45 MB, free: 6.449 MB / 14.72 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 0.001584/0.001584, allocations: 212 kB / 19.43 MB, free: 3.637 MB / 14.72 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 1.358/1.358, allocations: 230.6 MB / 252.8 MB, free: 8.973 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 2.5.1-master/package.mo): time 0.002382/0.002382, allocations: 283.5 kB / 309.1 MB, free: 3.98 MB / 238.1 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems 2.0.0-master/package.mo): time 1.149/1.149, allocations: 180.9 MB / 0.5333 GB, free: 13.8 MB / 382.1 MB
"
[Timeout remaining time 179]
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 4.1.0 (/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(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD,fileNamePrefix="BuildingSystems_BuildingSystems_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_BalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 660]
"Notification: NcDataReader2 requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: BuildingSystems requested package Modelica of version 4.0.0. Modelica 4.1.0 is used instead which states that it is fully compatible without conversion script needed.
Notification: Performance of FrontEnd - loaded program: time 0.002716/0.002716, allocations: 109.8 kB / 0.7343 GB, free: 28.22 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.154/0.1567, allocations: 95.33 MB / 0.8274 GB, free: 9.824 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.02019/0.1769, allocations: 16.61 MB / 0.8437 GB, free: 9.152 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01083/0.1877, allocations: 6.532 MB / 0.85 GB, free: 2.602 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001206/0.1889, allocations: 59.75 kB / 0.8501 GB, free: 2.543 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.002825/0.1918, allocations: 1.161 MB / 0.8512 GB, free: 1.379 MB / 0.5919 GB
Notification: Performance of NFTyping.typeBindings: time 0.003017/0.1948, allocations: 1.362 MB / 0.8526 GB, free: 12 kB / 0.5919 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002828/0.1976, allocations: 1.228 MB / 0.8538 GB, free: 14.79 MB / 0.6075 GB
Notification: Performance of NFFlatten.flatten: time 0.005447/0.2031, allocations: 4.961 MB / 0.8586 GB, free: 9.812 MB / 0.6075 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005022/0.2081, allocations: 4.138 MB / 0.8626 GB, free: 5.609 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003422/0.2115, allocations: 2.092 MB / 0.8647 GB, free: 3.512 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.003635/0.2151, allocations: 2.824 MB / 0.8674 GB, free: 0.6797 MB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.0005723/0.2157, allocations: 444 kB / 0.8679 GB, free: 252 kB / 0.6075 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.002107/0.2178, allocations: 1.209 MB / 0.8691 GB, free: 15.04 MB / 0.6231 GB
Notification: Performance of NFScalarize.scalarize: time 0.001913/0.2197, allocations: 2.038 MB / 0.871 GB, free: 12.99 MB / 0.6231 GB
Notification: Performance of NFVerifyModel.verify: time 0.002032/0.2218, allocations: 1.902 MB / 0.8729 GB, free: 11.08 MB / 0.6231 GB
Notification: Performance of NFConvertDAE.convert: time 0.00699/0.2287, allocations: 6.717 MB / 0.8795 GB, free: 4.344 MB / 0.6231 GB
Notification: Performance of FrontEnd - DAE generated: time 4.959e-06/0.2288, allocations: 4 kB / 0.8795 GB, free: 4.34 MB / 0.6231 GB
Notification: Performance of FrontEnd: time 1.452e-06/0.2288, allocations: 0 / 0.8795 GB, free: 4.34 MB / 0.6231 GB
Notification: Performance of Transformations before backend: time 8.776e-05/0.2288, allocations: 0 / 0.8795 GB, free: 4.34 MB / 0.6231 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 0.006778/0.2356, allocations: 3.523 MB / 0.8829 GB, free: 0.75 MB / 0.6231 GB
Notification: Performance of prepare preOptimizeDAE: time 4.456e-05/0.2357, allocations: 8.031 kB / 0.8829 GB, free: 0.7422 MB / 0.6231 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.000646/0.2363, allocations: 484.2 kB / 0.8834 GB, free: 264 kB / 0.6231 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01304/0.2493, allocations: 2.386 MB / 0.8857 GB, free: 13.87 MB / 0.6387 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.004611/0.254, allocations: 2.003 MB / 0.8877 GB, free: 11.82 MB / 0.6387 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002047/0.2542, allocations: 238.2 kB / 0.8879 GB, free: 11.59 MB / 0.6387 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000822/0.255, allocations: 299.9 kB / 0.8882 GB, free: 11.29 MB / 0.6387 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01301/0.268, allocations: 6.429 MB / 0.8944 GB, free: 4.75 MB / 0.6387 GB
Notification: Performance of preOpt findStateOrder (simulation): time 5.851e-05/0.2681, allocations: 7.938 kB / 0.8945 GB, free: 4.742 MB / 0.6387 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004004/0.2685, allocations: 128 kB / 0.8946 GB, free: 4.617 MB / 0.6387 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004613/0.2689, allocations: 317.3 kB / 0.8949 GB, free: 4.305 MB / 0.6387 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01477/0.2837, allocations: 6.613 MB / 0.9013 GB, free: 13.67 MB / 0.6544 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02975/0.3134, allocations: 24.7 MB / 0.9255 GB, free: 2.918 MB / 0.67 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.008575/0.322, allocations: 5.298 MB / 0.9306 GB, free: 13.26 MB / 0.6856 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006612/0.3286, allocations: 2.858 MB / 0.9334 GB, free: 10.38 MB / 0.6856 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003054/0.3289, allocations: 131 kB / 0.9336 GB, free: 10.24 MB / 0.6856 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.762e-05/0.329, allocations: 68.48 kB / 0.9336 GB, free: 10.16 MB / 0.6856 GB
Notification: Performance of pre-optimization done (n=230): time 3.908e-06/0.329, allocations: 0 / 0.9336 GB, free: 10.16 MB / 0.6856 GB
Notification: Performance of matching and sorting (n=313): time 0.1374/0.4664, allocations: 39.28 MB / 0.972 GB, free: 2.844 MB / 0.7169 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001393/0.4665, allocations: 251.8 kB / 0.9722 GB, free: 2.547 MB / 0.7169 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001839/0.4684, allocations: 1.261 MB / 0.9734 GB, free: 1.27 MB / 0.7169 GB
Notification: Performance of collectPreVariables (initialization): time 0.000358/0.4687, allocations: 73.7 kB / 0.9735 GB, free: 1.191 MB / 0.7169 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009083/0.4696, allocations: 1.274 MB / 0.9748 GB, free: 15.9 MB / 0.7325 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001024/0.4707, allocations: 1.104 MB / 0.9758 GB, free: 14.79 MB / 0.7325 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001163/0.4718, allocations: 0.6244 MB / 0.9764 GB, free: 14.15 MB / 0.7325 GB
Notification: Performance of setup shared object (initialization): time 0.0001162/0.4719, allocations: 301.1 kB / 0.9767 GB, free: 13.86 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006009/0.4779, allocations: 2.784 MB / 0.9795 GB, free: 11.06 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006512/0.4845, allocations: 3.463 MB / 0.9828 GB, free: 7.336 MB / 0.7325 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01261/0.4971, allocations: 6.398 MB / 0.9891 GB, free: 0.6562 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.231e-05/0.4971, allocations: 4 kB / 0.9891 GB, free: 0.6523 MB / 0.7325 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.3386/0.8357, allocations: 10.87 MB / 0.9997 GB, free: 148.3 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 3.811e-05/0.8357, allocations: 13.09 kB / 0.9997 GB, free: 148.3 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.701e-05/0.8357, allocations: 20.73 kB / 0.9997 GB, free: 148.3 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.02033/0.8561, allocations: 5.968 MB / 1.006 GB, free: 147.6 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003939/0.86, allocations: 0.944 MB / 1.006 GB, free: 147.5 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03689/0.8969, allocations: 28.85 MB / 1.035 GB, free: 127 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003975/0.9009, allocations: 0.5526 MB / 1.035 GB, free: 126.4 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003191/0.9012, allocations: 139.9 kB / 1.035 GB, free: 126.3 MB / 0.7325 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006247/0.9074, allocations: 3.925 MB / 1.039 GB, free: 122.3 MB / 0.7325 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.005088/0.9125, allocations: 3.419 MB / 1.042 GB, free: 118.7 MB / 0.7325 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0803/0.9928, allocations: 25.84 MB / 1.068 GB, free: 92.47 MB / 0.7325 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.533e-05/0.9928, allocations: 8 kB / 1.068 GB, free: 92.46 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 0.0222/1.015, allocations: 10.84 MB / 1.078 GB, free: 81.5 MB / 0.7325 GB
Notification: Performance of prepare postOptimizeDAE: time 2.476e-05/1.015, allocations: 12 kB / 1.078 GB, free: 81.48 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.373e-05/1.015, allocations: 16 kB / 1.078 GB, free: 81.47 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01381/1.029, allocations: 4.651 MB / 1.083 GB, free: 76.8 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003966/1.033, allocations: 0.9946 MB / 1.084 GB, free: 75.8 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02983/1.063, allocations: 30.51 MB / 1.114 GB, free: 44.6 MB / 0.7325 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003977/1.067, allocations: 0.546 MB / 1.114 GB, free: 44.05 MB / 0.7325 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002696/1.067, allocations: 143.9 kB / 1.114 GB, free: 43.91 MB / 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.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 0.000751/1.068, allocations: 382.7 kB / 1.115 GB, free: 43.54 MB / 0.7325 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004684/1.068, allocations: 212.3 kB / 1.115 GB, free: 43.34 MB / 0.7325 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02306/1.091, allocations: 10.96 MB / 1.126 GB, free: 32.29 MB / 0.7325 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.906e-05/1.091, allocations: 36 kB / 1.126 GB, free: 32.26 MB / 0.7325 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.819e-05/1.091, allocations: 20 kB / 1.126 GB, free: 32.24 MB / 0.7325 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.769e-05/1.091, allocations: 15.94 kB / 1.126 GB, free: 32.22 MB / 0.7325 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02864/1.12, allocations: 16.46 MB / 1.142 GB, free: 15.58 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.857e-05/1.12, allocations: 8 kB / 1.142 GB, free: 15.57 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002948/1.123, allocations: 0.7417 MB / 1.142 GB, free: 14.83 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.01689/1.14, allocations: 5.596 MB / 1.148 GB, free: 9.223 MB / 0.7325 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0005255/1.14, allocations: 79.95 kB / 1.148 GB, free: 9.145 MB / 0.7325 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04124/1.182, allocations: 27.67 MB / 1.175 GB, free: 13.19 MB / 0.7637 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.553e-05/1.182, allocations: 16.03 kB / 1.175 GB, free: 13.18 MB / 0.7637 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02613/1.208, allocations: 10.34 MB / 1.185 GB, free: 2.59 MB / 0.7637 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00164/1.209, allocations: 0.7637 MB / 1.186 GB, free: 1.809 MB / 0.7637 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003641/1.21, allocations: 63.98 kB / 1.186 GB, free: 1.746 MB / 0.7637 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003463/1.213, allocations: 0.5263 MB / 1.186 GB, free: 1.223 MB / 0.7637 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0008925/1.214, allocations: 266.9 kB / 1.187 GB, free: 0.9609 MB / 0.7637 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000247/1.214, allocations: 107.9 kB / 1.187 GB, free: 0.8555 MB / 0.7637 GB
Notification: Performance of sorting global known variables: time 0.001344/1.216, allocations: 0.9107 MB / 1.188 GB, free: 15.94 MB / 0.7794 GB
Notification: Performance of sort global known variables: time 1e-07/1.216, allocations: 0 / 1.188 GB, free: 15.94 MB / 0.7794 GB
Notification: Performance of remove unused functions: time 0.00524/1.221, allocations: 1.883 MB / 1.19 GB, free: 14.05 MB / 0.7794 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 0.02601/1.247, allocations: 10.99 MB / 1.2 GB, free: 2.793 MB / 0.7794 GB
Notification: Performance of simCode: created initialization part: time 0.02941/1.276, allocations: 12.59 MB / 1.213 GB, free: 6.094 MB / 0.795 GB
Notification: Performance of simCode: created event and clocks part: time 1.238e-05/1.276, allocations: 7.75 kB / 1.213 GB, free: 6.09 MB / 0.795 GB
Notification: Performance of simCode: created simulation system equations: time 0.01063/1.287, allocations: 4.511 MB / 1.217 GB, free: 1.547 MB / 0.795 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001829/1.289, allocations: 281.1 kB / 1.217 GB, free: 1.285 MB / 0.795 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09505/1.384, allocations: 42.09 MB / 1.258 GB, free: 6.148 MB / 0.8419 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003099/1.387, allocations: 2.683 MB / 1.261 GB, free: 3.43 MB / 0.8419 GB
Notification: Performance of simCode: alias equations: time 0.004237/1.391, allocations: 1.633 MB / 1.263 GB, free: 1.793 MB / 0.8419 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001641/1.393, allocations: 1.089 MB / 1.264 GB, free: 0.7031 MB / 0.8419 GB
Notification: Performance of SimCode: time 8.82e-07/1.393, allocations: 0 / 1.264 GB, free: 0.7031 MB / 0.8419 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.5041/1.897, allocations: 109.2 MB / 1.37 GB, free: 320.5 MB / 0.92 GB
Notification: Performance of buildModelFMU: Generate platform static: time 15.97/17.86, allocations: 10.62 kB / 1.37 GB, free: 320.5 MB / 0.92 GB
"
[Timeout remaining time 642]
(rm -f BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; mkfifo BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe ; head -c 1048576 < BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe >> ../files/BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.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_BalancedStepDown_DD.fmu > BuildingSystems_BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD.pipe 2>&1) [Timeout 52.5]
[Calling os._exit(0), Time elapsed: 21.80298243323341]
Failed to read output from testmodel.py, exit status != 0:
18.002304256893694 18.017634539 17.785738945
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f91c11817e0>