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 0.001304/0.001304, allocations: 114.5 kB / 18.94 MB, free: 2.781 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 0.001435/0.001435, allocations: 217.5 kB / 22.25 MB, free: 5.168 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 1.385/1.385, allocations: 230.6 MB / 256 MB, free: 8.008 MB / 206.1 MB
"
[Timeout remaining time 178]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 master/package.mo): time 0.002511/0.002511, allocations: 291.2 kB / 312.7 MB, free: 2.828 MB / 238.1 MB
"
[Timeout remaining time 180]
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo", uses=false) [Timeout 180]
"Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildingSystems master/package.mo): time 1.192/1.192, allocations: 180.6 MB / 0.5369 GB, free: 13 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 master/package.mo)
Using package NcDataReader2 with version 2.5.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/NcDataReader2 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 0.002883/0.002883, allocations: 99.91 kB / 0.7397 GB, free: 28.4 MB / 0.5294 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1616/0.1645, allocations: 95.38 MB / 0.8328 GB, free: 8.613 MB / 0.5762 GB
Notification: Performance of NFInst.instantiate(BuildingSystems.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.BalancedStepDown.DD): time 0.02213/0.1866, allocations: 17.17 MB / 0.8496 GB, free: 7.379 MB / 0.5919 GB
Notification: Performance of NFInst.instExpressions: time 0.01151/0.1981, allocations: 6.664 MB / 0.8561 GB, free: 0.6953 MB / 0.5919 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.001218/0.1993, allocations: 55.75 kB / 0.8562 GB, free: 0.6406 MB / 0.5919 GB
Notification: Performance of NFTyping.typeComponents: time 0.003017/0.2023, allocations: 1.187 MB / 0.8573 GB, free: 15.45 MB / 0.6075 GB
Notification: Performance of NFTyping.typeBindings: time 0.00301/0.2053, allocations: 1.366 MB / 0.8587 GB, free: 14.08 MB / 0.6075 GB
Notification: Performance of NFTyping.typeClassSections: time 0.002919/0.2083, allocations: 1.245 MB / 0.8599 GB, free: 12.83 MB / 0.6075 GB
Notification: Performance of NFFlatten.flatten: time 0.005833/0.2141, allocations: 4.973 MB / 0.8647 GB, free: 7.848 MB / 0.6075 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.004166/0.2183, allocations: 2.745 MB / 0.8674 GB, free: 5.027 MB / 0.6075 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003377/0.2216, allocations: 2.1 MB / 0.8695 GB, free: 2.922 MB / 0.6075 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004647/0.2263, allocations: 2.82 MB / 0.8722 GB, free: 96 kB / 0.6075 GB
Notification: Performance of NFPackage.collectConstants: time 0.0009088/0.2272, allocations: 444 kB / 0.8726 GB, free: 15.66 MB / 0.6231 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.00267/0.2299, allocations: 1.205 MB / 0.8738 GB, free: 14.45 MB / 0.6231 GB
Notification: Performance of NFScalarize.scalarize: time 0.002225/0.2321, allocations: 2.042 MB / 0.8758 GB, free: 12.41 MB / 0.6231 GB
Notification: Performance of NFVerifyModel.verify: time 0.00237/0.2345, allocations: 1.906 MB / 0.8777 GB, free: 10.49 MB / 0.6231 GB
Notification: Performance of NFConvertDAE.convert: time 0.007084/0.2415, allocations: 6.709 MB / 0.8842 GB, free: 3.762 MB / 0.6231 GB
Notification: Performance of FrontEnd - DAE generated: time 7.985e-06/0.2416, allocations: 4 kB / 0.8842 GB, free: 3.758 MB / 0.6231 GB
Notification: Performance of FrontEnd: time 1.373e-06/0.2416, allocations: 0 / 0.8842 GB, free: 3.758 MB / 0.6231 GB
Notification: Performance of Transformations before backend: time 0.0001062/0.2417, allocations: 0 / 0.8842 GB, free: 3.758 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 0.00674/0.2484, allocations: 3.448 MB / 0.8876 GB, free: 268 kB / 0.6231 GB
Notification: Performance of prepare preOptimizeDAE: time 4.105e-05/0.2484, allocations: 9.344 kB / 0.8876 GB, free: 260 kB / 0.6231 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0006772/0.2491, allocations: 492.2 kB / 0.8881 GB, free: 15.76 MB / 0.6387 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0126/0.2617, allocations: 2.378 MB / 0.8904 GB, free: 13.38 MB / 0.6387 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.005386/0.2671, allocations: 1.966 MB / 0.8923 GB, free: 11.39 MB / 0.6387 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0002518/0.2674, allocations: 238.2 kB / 0.8925 GB, free: 11.15 MB / 0.6387 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001051/0.2684, allocations: 304 kB / 0.8928 GB, free: 10.86 MB / 0.6387 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01268/0.2811, allocations: 6.421 MB / 0.8991 GB, free: 4.32 MB / 0.6387 GB
Notification: Performance of preOpt findStateOrder (simulation): time 6.434e-05/0.2812, allocations: 7.938 kB / 0.8991 GB, free: 4.312 MB / 0.6387 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003797/0.2815, allocations: 128 kB / 0.8992 GB, free: 4.188 MB / 0.6387 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004487/0.282, allocations: 317.3 kB / 0.8995 GB, free: 3.875 MB / 0.6387 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01478/0.2968, allocations: 6.617 MB / 0.906 GB, free: 13.24 MB / 0.6544 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0322/0.329, allocations: 24.49 MB / 0.9299 GB, free: 2.688 MB / 0.67 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007931/0.3369, allocations: 3.938 MB / 0.9338 GB, free: 14.73 MB / 0.6856 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.006389/0.3433, allocations: 2.846 MB / 0.9365 GB, free: 11.87 MB / 0.6856 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002634/0.3436, allocations: 65.91 kB / 0.9366 GB, free: 11.8 MB / 0.6856 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.73e-05/0.3436, allocations: 60.5 kB / 0.9367 GB, free: 11.73 MB / 0.6856 GB
Notification: Performance of pre-optimization done (n=230): time 4.448e-06/0.3436, allocations: 4 kB / 0.9367 GB, free: 11.73 MB / 0.6856 GB
Notification: Performance of matching and sorting (n=313): time 0.1408/0.4845, allocations: 39.04 MB / 0.9748 GB, free: 4.707 MB / 0.7169 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001564/0.4846, allocations: 251.8 kB / 0.975 GB, free: 4.41 MB / 0.7169 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001984/0.4866, allocations: 1.253 MB / 0.9762 GB, free: 3.141 MB / 0.7169 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005037/0.4871, allocations: 77.7 kB / 0.9763 GB, free: 3.059 MB / 0.7169 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0009246/0.488, allocations: 1.278 MB / 0.9776 GB, free: 1.766 MB / 0.7169 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001157/0.4892, allocations: 1.1 MB / 0.9786 GB, free: 0.6562 MB / 0.7169 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001127/0.4903, allocations: 0.6244 MB / 0.9793 GB, free: 24 kB / 0.7169 GB
Notification: Performance of setup shared object (initialization): time 0.3389/0.8292, allocations: 302.2 kB / 0.9795 GB, free: 134.4 MB / 0.7169 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.006597/0.8358, allocations: 2.778 MB / 0.9823 GB, free: 134.3 MB / 0.7169 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.006326/0.8422, allocations: 3.457 MB / 0.9856 GB, free: 132.9 MB / 0.7169 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01283/0.855, allocations: 6.402 MB / 0.9919 GB, free: 130.1 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.975e-05/0.855, allocations: 9.031 kB / 0.9919 GB, free: 130.1 MB / 0.7169 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.02779/0.8828, allocations: 10.87 MB / 1.003 GB, free: 127.3 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 4.96e-05/0.8829, allocations: 15.75 kB / 1.003 GB, free: 127.3 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.351e-05/0.8829, allocations: 19.72 kB / 1.003 GB, free: 127.3 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01887/0.9018, allocations: 5.97 MB / 1.008 GB, free: 125.1 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003877/0.9056, allocations: 0.9442 MB / 1.009 GB, free: 124.8 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.037/0.9427, allocations: 28.63 MB / 1.037 GB, free: 97.71 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003888/0.9465, allocations: 0.5429 MB / 1.038 GB, free: 97.16 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003341/0.9469, allocations: 143.9 kB / 1.038 GB, free: 97.02 MB / 0.7169 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.006053/0.9529, allocations: 3.917 MB / 1.042 GB, free: 93.1 MB / 0.7169 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004972/0.9579, allocations: 3.416 MB / 1.045 GB, free: 89.42 MB / 0.7169 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.08216/1.04, allocations: 25.7 MB / 1.07 GB, free: 63.39 MB / 0.7169 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.918e-05/1.04, allocations: 4 kB / 1.07 GB, free: 63.39 MB / 0.7169 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 0.02279/1.063, allocations: 10.54 MB / 1.08 GB, free: 52.79 MB / 0.7169 GB
Notification: Performance of prepare postOptimizeDAE: time 2.53e-05/1.063, allocations: 14.19 kB / 1.08 GB, free: 52.78 MB / 0.7169 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.317e-05/1.063, allocations: 27.59 kB / 1.081 GB, free: 52.76 MB / 0.7169 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0145/1.077, allocations: 4.646 MB / 1.085 GB, free: 48.1 MB / 0.7169 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004029/1.081, allocations: 0.9906 MB / 1.086 GB, free: 47.11 MB / 0.7169 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03148/1.113, allocations: 30.09 MB / 1.115 GB, free: 16.41 MB / 0.7169 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003889/1.117, allocations: 0.5457 MB / 1.116 GB, free: 15.87 MB / 0.7169 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002978/1.117, allocations: 143.9 kB / 1.116 GB, free: 15.73 MB / 0.7169 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 0.000762/1.118, allocations: 380.9 kB / 1.116 GB, free: 15.36 MB / 0.7169 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004703/1.118, allocations: 206.7 kB / 1.117 GB, free: 15.16 MB / 0.7169 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02393/1.142, allocations: 10.97 MB / 1.127 GB, free: 4.105 MB / 0.7169 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.424e-05/1.142, allocations: 32 kB / 1.127 GB, free: 4.074 MB / 0.7169 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.882e-05/1.142, allocations: 12 kB / 1.127 GB, free: 4.062 MB / 0.7169 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.264e-05/1.142, allocations: 23.94 kB / 1.127 GB, free: 4.039 MB / 0.7169 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03611/1.179, allocations: 16.43 MB / 1.143 GB, free: 3.438 MB / 0.7325 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.555e-05/1.179, allocations: 12 kB / 1.143 GB, free: 3.426 MB / 0.7325 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003426/1.182, allocations: 0.7415 MB / 1.144 GB, free: 2.684 MB / 0.7325 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.02014/1.202, allocations: 5.592 MB / 1.15 GB, free: 13.08 MB / 0.7481 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006757/1.203, allocations: 79.95 kB / 1.15 GB, free: 13 MB / 0.7481 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.04665/1.249, allocations: 27.48 MB / 1.177 GB, free: 1.293 MB / 0.7637 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.334e-05/1.249, allocations: 12.03 kB / 1.177 GB, free: 1.281 MB / 0.7637 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02749/1.277, allocations: 10.33 MB / 1.187 GB, free: 6.703 MB / 0.7794 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.002221/1.279, allocations: 0.6919 MB / 1.187 GB, free: 6.012 MB / 0.7794 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004617/1.28, allocations: 71.94 kB / 1.187 GB, free: 5.941 MB / 0.7794 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003526/1.283, allocations: 0.5226 MB / 1.188 GB, free: 5.418 MB / 0.7794 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007994/1.284, allocations: 282.7 kB / 1.188 GB, free: 5.137 MB / 0.7794 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002537/1.284, allocations: 99.95 kB / 1.188 GB, free: 5.039 MB / 0.7794 GB
Notification: Performance of sorting global known variables: time 0.001384/1.286, allocations: 0.9108 MB / 1.189 GB, free: 4.121 MB / 0.7794 GB
Notification: Performance of sort global known variables: time 1.61e-07/1.286, allocations: 4 kB / 1.189 GB, free: 4.117 MB / 0.7794 GB
Notification: Performance of remove unused functions: time 0.005527/1.291, allocations: 1.881 MB / 1.191 GB, free: 2.234 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 0.02767/1.319, allocations: 10.99 MB / 1.202 GB, free: 6.98 MB / 0.795 GB
Notification: Performance of simCode: created initialization part: time 0.03081/1.35, allocations: 12.59 MB / 1.214 GB, free: 10.29 MB / 0.8106 GB
Notification: Performance of simCode: created event and clocks part: time 1.112e-05/1.35, allocations: 0 / 1.214 GB, free: 10.29 MB / 0.8106 GB
Notification: Performance of simCode: created simulation system equations: time 0.01148/1.361, allocations: 4.53 MB / 1.218 GB, free: 5.73 MB / 0.8106 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002092/1.363, allocations: 275.4 kB / 1.219 GB, free: 5.465 MB / 0.8106 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1012/1.464, allocations: 42.16 MB / 1.26 GB, free: 10.25 MB / 0.8575 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00321/1.468, allocations: 2.682 MB / 1.263 GB, free: 7.527 MB / 0.8575 GB
Notification: Performance of simCode: alias equations: time 0.004468/1.472, allocations: 1.633 MB / 1.264 GB, free: 5.891 MB / 0.8575 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001765/1.474, allocations: 1.089 MB / 1.265 GB, free: 4.801 MB / 0.8575 GB
Notification: Performance of SimCode: time 1.092e-06/1.474, allocations: 4 kB / 1.265 GB, free: 4.797 MB / 0.8575 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.4956/1.969, allocations: 112.8 MB / 1.375 GB, free: 278.8 MB / 0.9044 GB
Notification: Performance of buildModelFMU: Generate platform static: time 17.28/19.25, allocations: 22.84 kB / 1.375 GB, free: 278.8 MB / 0.9044 GB
"
[Timeout remaining time 641]
(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: 23.36901560899787]
Failed to read output from testmodel.py, exit status != 0:
19.40561913700003 19.416418757 19.172452092
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x7f8775052f20>