Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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 0.0007407/0.0007407, allocations: 80.44 kB / 19.17 MB, free: 0.7461 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 0.000743/0.000743, allocations: 165.9 kB / 22.45 MB, free: 2.109 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 0.8542/0.8542, allocations: 177.1 MB / 202.8 MB, free: 5.742 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 1.619/1.619, allocations: 359 MB / 0.6037 GB, free: 11.11 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.UnbalancedStepDown.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD,fileNamePrefix="Buildings_11_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD",fmuType="me",version="2.0",platforms={"static"}) [Timeout 300]
"Notification: Performance of FrontEnd - loaded program: time 2.625e-06/2.625e-06, allocations: 7.922 kB / 0.9506 GB, free: 3.383 MB / 0.9011 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 1.383e-05/1.645e-05, allocations: 5.234 kB / 0.9506 GB, free: 3.379 MB / 0.9011 GB
Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.01212/0.01213, allocations: 15.66 MB / 0.9659 GB, free: 3.656 MB / 0.9167 GB
Notification: Performance of NFInst.instExpressions: time 0.007654/0.01979, allocations: 6.285 MB / 0.972 GB, free: 13.35 MB / 0.9323 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0008099/0.0206, allocations: 59.75 kB / 0.9721 GB, free: 13.29 MB / 0.9323 GB
Notification: Performance of NFTyping.typeComponents: time 0.001475/0.02207, allocations: 1.156 MB / 0.9732 GB, free: 12.13 MB / 0.9323 GB
Notification: Performance of NFTyping.typeBindings: time 0.002225/0.0243, allocations: 1.407 MB / 0.9746 GB, free: 10.71 MB / 0.9323 GB
Notification: Performance of NFTyping.typeClassSections: time 0.00182/0.02612, allocations: 1.233 MB / 0.9758 GB, free: 9.48 MB / 0.9323 GB
Notification: Performance of NFFlatten.flatten: time 0.003357/0.02947, allocations: 5.073 MB / 0.9808 GB, free: 4.395 MB / 0.9323 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002447/0.03192, allocations: 2.773 MB / 0.9835 GB, free: 1.559 MB / 0.9323 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.001874/0.03379, allocations: 2.893 MB / 0.9863 GB, free: 14.66 MB / 0.948 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002118/0.03591, allocations: 2.599 MB / 0.9888 GB, free: 12.05 MB / 0.948 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003134/0.03623, allocations: 448 kB / 0.9893 GB, free: 11.62 MB / 0.948 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001152/0.03738, allocations: 1.139 MB / 0.9904 GB, free: 10.48 MB / 0.948 GB
Notification: Performance of NFScalarize.scalarize: time 0.00116/0.03854, allocations: 2.14 MB / 0.9925 GB, free: 8.332 MB / 0.948 GB
Notification: Performance of NFVerifyModel.verify: time 0.001233/0.03977, allocations: 1.357 MB / 0.9938 GB, free: 6.973 MB / 0.948 GB
Notification: Performance of NFConvertDAE.convert: time 0.004168/0.04394, allocations: 6.931 MB / 1.001 GB, free: 24 kB / 0.948 GB
Notification: Performance of FrontEnd - DAE generated: time 3.006e-06/0.04394, allocations: 0 / 1.001 GB, free: 24 kB / 0.948 GB
Notification: Performance of FrontEnd: time 1.413e-06/0.04394, allocations: 0 / 1.001 GB, free: 24 kB / 0.948 GB
Notification: Performance of Transformations before backend: time 0.0001529/0.0441, allocations: 4 kB / 1.001 GB, free: 20 kB / 0.948 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 0.004972/0.04907, allocations: 3.448 MB / 1.004 GB, free: 12.52 MB / 0.9636 GB
Notification: Performance of prepare preOptimizeDAE: time 3.94e-05/0.04911, allocations: 11.97 kB / 1.004 GB, free: 12.51 MB / 0.9636 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004216/0.04953, allocations: 492.5 kB / 1.004 GB, free: 12.02 MB / 0.9636 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006095/0.05562, allocations: 2.398 MB / 1.007 GB, free: 9.617 MB / 0.9636 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002344/0.05797, allocations: 1.981 MB / 1.009 GB, free: 7.605 MB / 0.9636 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001056/0.05807, allocations: 234.6 kB / 1.009 GB, free: 7.375 MB / 0.9636 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000358/0.05843, allocations: 300.3 kB / 1.009 GB, free: 7.082 MB / 0.9636 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.007061/0.06549, allocations: 6.541 MB / 1.016 GB, free: 420 kB / 0.9636 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.704e-05/0.06554, allocations: 4 kB / 1.016 GB, free: 416 kB / 0.9636 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000275/0.06581, allocations: 132 kB / 1.016 GB, free: 284 kB / 0.9636 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002755/0.06609, allocations: 321.3 kB / 1.016 GB, free: 15.96 MB / 0.9792 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0082/0.07429, allocations: 6.621 MB / 1.022 GB, free: 9.324 MB / 0.9792 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01563/0.08992, allocations: 17.16 MB / 1.039 GB, free: 7.625 MB / 0.9948 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.00439/0.09431, allocations: 3.923 MB / 1.043 GB, free: 3.691 MB / 0.9948 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.003498/0.09781, allocations: 2.842 MB / 1.046 GB, free: 0.8281 MB / 0.9948 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0001604/0.09797, allocations: 53.95 kB / 1.046 GB, free: 0.7734 MB / 0.9948 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.599e-05/0.09801, allocations: 64.5 kB / 1.046 GB, free: 0.7031 MB / 0.9948 GB
Notification: Performance of pre-optimization done (n=230): time 3.707e-06/0.09801, allocations: 0 / 1.046 GB, free: 0.7031 MB / 0.9948 GB
Notification: Performance of matching and sorting (n=313): time 0.5/0.598, allocations: 39.1 MB / 1.084 GB, free: 121.6 MB / 0.9948 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 9.638e-05/0.5981, allocations: 244.7 kB / 1.084 GB, free: 121.3 MB / 0.9948 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00183/0.5999, allocations: 1.331 MB / 1.086 GB, free: 120.8 MB / 0.9948 GB
Notification: Performance of collectPreVariables (initialization): time 0.0005722/0.6005, allocations: 76.89 kB / 1.086 GB, free: 120.8 MB / 0.9948 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0006799/0.6012, allocations: 1.284 MB / 1.087 GB, free: 119.9 MB / 0.9948 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001183/0.6023, allocations: 1.093 MB / 1.088 GB, free: 119.1 MB / 0.9948 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001163/0.6035, allocations: 0.6159 MB / 1.089 GB, free: 118.8 MB / 0.9948 GB
Notification: Performance of setup shared object (initialization): time 5.006e-05/0.6036, allocations: 307.3 kB / 1.089 GB, free: 118.5 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.004583/0.6081, allocations: 2.778 MB / 1.092 GB, free: 117.7 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.00505/0.6132, allocations: 3.534 MB / 1.095 GB, free: 115.9 MB / 0.9948 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.009207/0.6224, allocations: 6.393 MB / 1.101 GB, free: 113.2 MB / 0.9948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.553e-05/0.6224, allocations: 5.125 kB / 1.101 GB, free: 113.2 MB / 0.9948 GB
Notification: Performance of matching and sorting (n=414) (initialization): time 0.0187/0.6411, allocations: 10.88 MB / 1.112 GB, free: 109.2 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 4.046e-05/0.6412, allocations: 12.09 kB / 1.112 GB, free: 109.2 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.532e-05/0.6412, allocations: 18.22 kB / 1.112 GB, free: 109.2 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01205/0.6533, allocations: 5.951 MB / 1.118 GB, free: 106.4 MB / 0.9948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002494/0.6558, allocations: 0.9457 MB / 1.119 GB, free: 106.1 MB / 0.9948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02661/0.6824, allocations: 28.14 MB / 1.146 GB, free: 81.35 MB / 0.9948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003024/0.6854, allocations: 0.5537 MB / 1.147 GB, free: 80.8 MB / 0.9948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004809/0.6859, allocations: 143.9 kB / 1.147 GB, free: 80.66 MB / 0.9948 GB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.005116/0.691, allocations: 3.918 MB / 1.151 GB, free: 76.73 MB / 0.9948 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003851/0.6948, allocations: 3.495 MB / 1.154 GB, free: 72.96 MB / 0.9948 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.04625/0.7411, allocations: 25.68 MB / 1.179 GB, free: 46.95 MB / 0.9948 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.934e-05/0.7411, allocations: 7.938 kB / 1.179 GB, free: 46.94 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 0.01557/0.7567, allocations: 10.53 MB / 1.19 GB, free: 36.36 MB / 0.9948 GB
Notification: Performance of prepare postOptimizeDAE: time 2.619e-05/0.7567, allocations: 15.47 kB / 1.19 GB, free: 36.35 MB / 0.9948 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.226e-05/0.7567, allocations: 16.56 kB / 1.19 GB, free: 36.33 MB / 0.9948 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.008387/0.7651, allocations: 4.646 MB / 1.194 GB, free: 31.67 MB / 0.9948 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002558/0.7677, allocations: 0.9868 MB / 1.195 GB, free: 30.68 MB / 0.9948 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02217/0.7898, allocations: 29.55 MB / 1.224 GB, free: 0.582 MB / 0.9948 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002837/0.7927, allocations: 0.546 MB / 1.224 GB, free: 36 kB / 0.9948 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005275/0.7932, allocations: 140 kB / 1.225 GB, free: 15.9 MB / 1.01 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 0.001007/0.7942, allocations: 386 kB / 1.225 GB, free: 15.52 MB / 1.01 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0006165/0.7948, allocations: 210.7 kB / 1.225 GB, free: 15.31 MB / 1.01 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01728/0.8121, allocations: 10.98 MB / 1.236 GB, free: 4.242 MB / 1.01 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.896e-05/0.8121, allocations: 35.94 kB / 1.236 GB, free: 4.207 MB / 1.01 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 2.387e-05/0.8122, allocations: 16 kB / 1.236 GB, free: 4.191 MB / 1.01 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.21e-05/0.8122, allocations: 15.94 kB / 1.236 GB, free: 4.176 MB / 1.01 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02554/0.8378, allocations: 15.85 MB / 1.251 GB, free: 4.156 MB / 1.026 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.267e-05/0.8378, allocations: 8 kB / 1.251 GB, free: 4.148 MB / 1.026 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001879/0.8397, allocations: 0.7458 MB / 1.252 GB, free: 3.402 MB / 1.026 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0113/0.851, allocations: 5.585 MB / 1.258 GB, free: 13.8 MB / 1.042 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000616/0.8516, allocations: 79.95 kB / 1.258 GB, free: 13.73 MB / 1.042 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03097/0.8826, allocations: 27.01 MB / 1.284 GB, free: 2.488 MB / 1.057 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.045e-05/0.8826, allocations: 15.97 kB / 1.284 GB, free: 2.473 MB / 1.057 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.017/0.8996, allocations: 10.32 MB / 1.294 GB, free: 7.91 MB / 1.073 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.00174/0.9013, allocations: 0.6936 MB / 1.295 GB, free: 7.215 MB / 1.073 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004959/0.9018, allocations: 67.89 kB / 1.295 GB, free: 7.148 MB / 1.073 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002321/0.9041, allocations: 0.5226 MB / 1.295 GB, free: 6.625 MB / 1.073 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0007768/0.9049, allocations: 282.7 kB / 1.296 GB, free: 6.348 MB / 1.073 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002405/0.9052, allocations: 99.95 kB / 1.296 GB, free: 6.25 MB / 1.073 GB
Notification: Performance of sorting global known variables: time 0.001363/0.9065, allocations: 0.9357 MB / 1.297 GB, free: 5.309 MB / 1.073 GB
Notification: Performance of sort global known variables: time 2.1e-07/0.9065, allocations: 1.859 kB / 1.297 GB, free: 5.309 MB / 1.073 GB
Notification: Performance of remove unused functions: time 0.005845/0.9124, allocations: 1.898 MB / 1.299 GB, free: 3.41 MB / 1.073 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 0.01755/0.9299, allocations: 10.98 MB / 1.309 GB, free: 8.16 MB / 1.089 GB
Notification: Performance of simCode: created initialization part: time 0.02184/0.9517, allocations: 12.58 MB / 1.322 GB, free: 11.48 MB / 1.104 GB
Notification: Performance of simCode: created event and clocks part: time 1.18e-05/0.9518, allocations: 3.938 kB / 1.322 GB, free: 11.47 MB / 1.104 GB
Notification: Performance of simCode: created simulation system equations: time 0.007993/0.9597, allocations: 4.506 MB / 1.326 GB, free: 6.938 MB / 1.104 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002116/0.9619, allocations: 296.9 kB / 1.326 GB, free: 6.648 MB / 1.104 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06924/1.031, allocations: 42.51 MB / 1.368 GB, free: 11.09 MB / 1.151 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003071/1.034, allocations: 2.123 MB / 1.37 GB, free: 8.934 MB / 1.151 GB
Notification: Performance of simCode: alias equations: time 0.003156/1.037, allocations: 1.637 MB / 1.371 GB, free: 7.293 MB / 1.151 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001565/1.039, allocations: 1.109 MB / 1.373 GB, free: 6.184 MB / 1.151 GB
Notification: Performance of SimCode: time 1.593e-06/1.039, allocations: 0 / 1.373 GB, free: 6.184 MB / 1.151 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1142/1.153, allocations: 110 MB / 1.48 GB, free: 8.789 MB / 1.26 GB
Notification: Performance of buildModelFMU: Generate platform static: time 10.65/11.8, allocations: 10.41 kB / 1.48 GB, free: 8.781 MB / 1.26 GB
"
[Timeout remaining time 288]
(rm -f Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & python3 -m fmpy simulate  --output-file Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.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_UnbalancedStepDown_DD.fmu > Buildings_11_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1) [Timeout 420.0]
[Calling os._exit(0), Time elapsed: 15.765750751830637]
Failed to read output from testmodel.py, exit status != 0:
11.926634205505252 11.93488658 11.889217683
Calling exit ...
<OMPython.OMCSessionZMQ object at 0x70a3b24b2c60>