Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_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 0.001269/0.001269, allocations: 80.52 kB / 19.96 MB, free: 4.578 MB / 18.57 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 0.001444/0.001444, allocations: 173.2 kB / 23.24 MB, free: 1.305 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 0.9376/0.9376, allocations: 177.1 MB / 203.6 MB, free: 5.742 MB / 186.7 MB " [Timeout remaining time 179] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 1.756/1.756, allocations: 389.6 MB / 0.6343 GB, free: 12.61 MB / 0.6042 GB " [Timeout remaining time 178] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.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_13_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_13_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 1.543e-06/1.543e-06, allocations: 3.938 kB / 1.001 GB, free: 13.43 MB / 0.9636 GB Notification: Performance of FrontEnd - Absyn->SCode: time 1.244e-05/1.399e-05, allocations: 2.281 kB / 1.001 GB, free: 13.42 MB / 0.9636 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD): time 0.01187/0.01188, allocations: 15.66 MB / 1.016 GB, free: 13.71 MB / 0.9792 GB Notification: Performance of NFInst.instExpressions: time 0.006407/0.01829, allocations: 6.281 MB / 1.022 GB, free: 7.41 MB / 0.9792 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004886/0.01878, allocations: 63.69 kB / 1.022 GB, free: 7.348 MB / 0.9792 GB Notification: Performance of NFTyping.typeComponents: time 0.00139/0.02017, allocations: 1.165 MB / 1.023 GB, free: 6.18 MB / 0.9792 GB Notification: Performance of NFTyping.typeBindings: time 0.00147/0.02164, allocations: 1.407 MB / 1.025 GB, free: 4.766 MB / 0.9792 GB Notification: Performance of NFTyping.typeClassSections: time 0.001323/0.02296, allocations: 1.231 MB / 1.026 GB, free: 3.531 MB / 0.9792 GB Notification: Performance of NFFlatten.flatten: time 0.002948/0.02591, allocations: 5.058 MB / 1.031 GB, free: 14.46 MB / 0.9948 GB Notification: Performance of NFFlatten.resolveConnections: time 0.002184/0.02809, allocations: 2.773 MB / 1.034 GB, free: 11.62 MB / 0.9948 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002073/0.03017, allocations: 2.896 MB / 1.036 GB, free: 8.719 MB / 0.9948 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001974/0.03214, allocations: 2.595 MB / 1.039 GB, free: 6.117 MB / 0.9948 GB Notification: Performance of NFPackage.collectConstants: time 0.000374/0.03251, allocations: 444 kB / 1.039 GB, free: 5.684 MB / 0.9948 GB Notification: Performance of NFFlatten.collectFunctions: time 0.001152/0.03367, allocations: 1.139 MB / 1.041 GB, free: 4.543 MB / 0.9948 GB Notification: Performance of NFScalarize.scalarize: time 0.001128/0.03479, allocations: 2.136 MB / 1.043 GB, free: 2.402 MB / 0.9948 GB Notification: Performance of NFVerifyModel.verify: time 0.001147/0.03594, allocations: 1.365 MB / 1.044 GB, free: 1.035 MB / 0.9948 GB Notification: Performance of NFConvertDAE.convert: time 0.4566/0.4925, allocations: 6.925 MB / 1.051 GB, free: 53.91 MB / 0.9948 GB Notification: Performance of FrontEnd - DAE generated: time 4.619e-06/0.4925, allocations: 3.938 kB / 1.051 GB, free: 53.91 MB / 0.9948 GB Notification: Performance of FrontEnd: time 1.493e-06/0.4925, allocations: 0.9062 kB / 1.051 GB, free: 53.91 MB / 0.9948 GB Notification: Performance of Transformations before backend: time 4.368e-05/0.4926, allocations: 0 / 1.051 GB, free: 53.91 MB / 0.9948 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 0.003523/0.4961, allocations: 3.446 MB / 1.054 GB, free: 52.57 MB / 0.9948 GB Notification: Performance of prepare preOptimizeDAE: time 4.387e-05/0.4961, allocations: 9.969 kB / 1.054 GB, free: 52.57 MB / 0.9948 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0003954/0.4965, allocations: 489.6 kB / 1.055 GB, free: 52.51 MB / 0.9948 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006383/0.5029, allocations: 2.403 MB / 1.057 GB, free: 52.33 MB / 0.9948 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002153/0.5051, allocations: 1.973 MB / 1.059 GB, free: 51.96 MB / 0.9948 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.065e-05/0.5052, allocations: 234 kB / 1.059 GB, free: 51.96 MB / 0.9948 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.000345/0.5055, allocations: 309 kB / 1.059 GB, free: 51.95 MB / 0.9948 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.00642/0.5119, allocations: 6.542 MB / 1.066 GB, free: 51.5 MB / 0.9948 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.818e-05/0.512, allocations: 3 kB / 1.066 GB, free: 51.5 MB / 0.9948 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002843/0.5122, allocations: 132.9 kB / 1.066 GB, free: 51.5 MB / 0.9948 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002383/0.5125, allocations: 318.5 kB / 1.066 GB, free: 51.49 MB / 0.9948 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.008385/0.5209, allocations: 6.529 MB / 1.073 GB, free: 50.3 MB / 0.9948 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.02005/0.5409, allocations: 17.16 MB / 1.089 GB, free: 40.81 MB / 0.9948 GB Notification: Performance of preOpt comSubExp (simulation): time 0.006222/0.5471, allocations: 3.919 MB / 1.093 GB, free: 39.44 MB / 0.9948 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.004991/0.5521, allocations: 2.854 MB / 1.096 GB, free: 38.62 MB / 0.9948 GB Notification: Performance of preOpt evalFunc (simulation): time 0.000187/0.5523, allocations: 49.8 kB / 1.096 GB, free: 38.61 MB / 0.9948 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.762e-05/0.5524, allocations: 69.23 kB / 1.096 GB, free: 38.55 MB / 0.9948 GB Notification: Performance of pre-optimization done (n=230): time 5.059e-06/0.5524, allocations: 4 kB / 1.096 GB, free: 38.55 MB / 0.9948 GB Notification: Performance of matching and sorting (n=313): time 0.08627/0.6386, allocations: 39.1 MB / 1.134 GB, free: 27.58 MB / 0.9948 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.535e-05/0.6387, allocations: 243.5 kB / 1.134 GB, free: 27.32 MB / 0.9948 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001325/0.64, allocations: 1.346 MB / 1.136 GB, free: 26.59 MB / 0.9948 GB Notification: Performance of collectPreVariables (initialization): time 0.0001884/0.6402, allocations: 77.42 kB / 1.136 GB, free: 26.52 MB / 0.9948 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003588/0.6406, allocations: 1.277 MB / 1.137 GB, free: 25.39 MB / 0.9948 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005144/0.6411, allocations: 1.094 MB / 1.138 GB, free: 24.45 MB / 0.9948 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006765/0.6418, allocations: 0.6179 MB / 1.139 GB, free: 24.11 MB / 0.9948 GB Notification: Performance of setup shared object (initialization): time 2.693e-05/0.6418, allocations: 301.1 kB / 1.139 GB, free: 23.82 MB / 0.9948 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.003114/0.6449, allocations: 2.782 MB / 1.142 GB, free: 22.37 MB / 0.9948 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00323/0.6481, allocations: 3.534 MB / 1.145 GB, free: 20.05 MB / 0.9948 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00661/0.6547, allocations: 6.393 MB / 1.151 GB, free: 16.32 MB / 0.9948 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.23e-05/0.6548, allocations: 7.094 kB / 1.151 GB, free: 16.32 MB / 0.9948 GB Notification: Performance of matching and sorting (n=414) (initialization): time 0.01642/0.6712, allocations: 10.88 MB / 1.162 GB, free: 7.906 MB / 0.9948 GB Notification: Performance of prepare postOptimizeDAE: time 4.628e-05/0.6712, allocations: 12 kB / 1.162 GB, free: 7.895 MB / 0.9948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.349e-05/0.6713, allocations: 16 kB / 1.162 GB, free: 7.879 MB / 0.9948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01766/0.6889, allocations: 5.949 MB / 1.168 GB, free: 1.918 MB / 0.9948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003282/0.6922, allocations: 0.9455 MB / 1.169 GB, free: 1.004 MB / 0.9948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03155/0.7238, allocations: 28.18 MB / 1.196 GB, free: 4.719 MB / 1.026 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00313/0.7269, allocations: 0.5461 MB / 1.197 GB, free: 4.172 MB / 1.026 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005503/0.7274, allocations: 143.9 kB / 1.197 GB, free: 4.031 MB / 1.026 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.00633/0.7338, allocations: 3.917 MB / 1.201 GB, free: 108 kB / 1.026 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.004412/0.7382, allocations: 3.489 MB / 1.204 GB, free: 12.35 MB / 1.042 GB Error: Initialization problem is structural singular. Please, check the initial conditions. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05032/0.7885, allocations: 25.68 MB / 1.229 GB, free: 2.395 MB / 1.057 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 2.042e-05/0.7885, allocations: 4 kB / 1.229 GB, free: 2.391 MB / 1.057 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 0.01664/0.8052, allocations: 10.53 MB / 1.24 GB, free: 7.984 MB / 1.073 GB Notification: Performance of prepare postOptimizeDAE: time 2.726e-05/0.8052, allocations: 15.94 kB / 1.24 GB, free: 7.969 MB / 1.073 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.496e-05/0.8052, allocations: 20 kB / 1.24 GB, free: 7.949 MB / 1.073 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008959/0.8142, allocations: 4.644 MB / 1.244 GB, free: 3.293 MB / 1.073 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00263/0.8168, allocations: 0.9948 MB / 1.245 GB, free: 2.332 MB / 1.073 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02641/0.8432, allocations: 29.54 MB / 1.274 GB, free: 4.301 MB / 1.104 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003174/0.8464, allocations: 0.5382 MB / 1.275 GB, free: 3.762 MB / 1.104 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005238/0.8469, allocations: 140 kB / 1.275 GB, free: 3.625 MB / 1.104 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 0.0009676/0.8479, allocations: 396 kB / 1.275 GB, free: 3.238 MB / 1.104 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005428/0.8484, allocations: 210.7 kB / 1.275 GB, free: 3.031 MB / 1.104 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01611/0.8645, allocations: 10.97 MB / 1.286 GB, free: 7.973 MB / 1.12 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.294e-05/0.8646, allocations: 32 kB / 1.286 GB, free: 7.941 MB / 1.12 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.905e-05/0.8646, allocations: 16 kB / 1.286 GB, free: 7.926 MB / 1.12 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.834e-05/0.8646, allocations: 27.88 kB / 1.286 GB, free: 7.898 MB / 1.12 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.02386/0.8885, allocations: 15.85 MB / 1.302 GB, free: 7.883 MB / 1.135 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.962e-05/0.8885, allocations: 8 kB / 1.302 GB, free: 7.875 MB / 1.135 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001903/0.8904, allocations: 0.7453 MB / 1.302 GB, free: 7.129 MB / 1.135 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01094/0.9014, allocations: 5.576 MB / 1.308 GB, free: 1.539 MB / 1.135 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.000643/0.902, allocations: 79.95 kB / 1.308 GB, free: 1.461 MB / 1.135 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.03612/0.9381, allocations: 27.01 MB / 1.334 GB, free: 6.23 MB / 1.167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.165e-05/0.9381, allocations: 16.03 kB / 1.334 GB, free: 6.215 MB / 1.167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02181/0.9599, allocations: 10.31 MB / 1.344 GB, free: 11.65 MB / 1.182 GB Notification: Performance of postOpt removeConstants (simulation): time 0.002316/0.9623, allocations: 0.7052 MB / 1.345 GB, free: 10.95 MB / 1.182 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0008003/0.9631, allocations: 64 kB / 1.345 GB, free: 10.88 MB / 1.182 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003324/0.9664, allocations: 0.5265 MB / 1.345 GB, free: 10.36 MB / 1.182 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009473/0.9673, allocations: 274.7 kB / 1.346 GB, free: 10.09 MB / 1.182 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002899/0.9676, allocations: 108.8 kB / 1.346 GB, free: 9.98 MB / 1.182 GB Notification: Performance of sorting global known variables: time 0.001546/0.9692, allocations: 0.9396 MB / 1.347 GB, free: 9.035 MB / 1.182 GB Notification: Performance of sort global known variables: time 2.1e-07/0.9692, allocations: 0 / 1.347 GB, free: 9.035 MB / 1.182 GB Notification: Performance of remove unused functions: time 0.007546/0.9767, allocations: 1.894 MB / 1.349 GB, free: 7.141 MB / 1.182 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 0.01762/0.9943, allocations: 10.98 MB / 1.359 GB, free: 11.9 MB / 1.198 GB Notification: Performance of simCode: created initialization part: time 0.02224/1.017, allocations: 12.59 MB / 1.372 GB, free: 15.23 MB / 1.214 GB Notification: Performance of simCode: created event and clocks part: time 1.565e-05/1.017, allocations: 4 kB / 1.372 GB, free: 15.23 MB / 1.214 GB Notification: Performance of simCode: created simulation system equations: time 0.007583/1.024, allocations: 4.503 MB / 1.376 GB, free: 10.68 MB / 1.214 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002189/1.026, allocations: 297.5 kB / 1.376 GB, free: 10.4 MB / 1.214 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.06738/1.094, allocations: 42.5 MB / 1.418 GB, free: 14.86 MB / 1.26 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002358/1.096, allocations: 2.119 MB / 1.42 GB, free: 12.71 MB / 1.26 GB Notification: Performance of simCode: alias equations: time 0.003067/1.099, allocations: 1.645 MB / 1.422 GB, free: 11.06 MB / 1.26 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001144/1.1, allocations: 1.109 MB / 1.423 GB, free: 9.949 MB / 1.26 GB Notification: Performance of SimCode: time 1.693e-06/1.1, allocations: 0 / 1.423 GB, free: 9.949 MB / 1.26 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.2488/1.349, allocations: 110 MB / 1.53 GB, free: 12.64 MB / 1.37 GB Notification: Performance of buildModelFMU: Generate platform static: time 10.05/11.4, allocations: 18.33 kB / 1.53 GB, free: 12.62 MB / 1.37 GB " [Timeout remaining time 288] (rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe >> ../files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.sim & (cd run_OMSimulator && /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --stripRoot --tempDir=temp_Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD_fmu --startTime=0 --stopTime=1 --stepSize=0.0004 --timeout=50 --tolerance=1e-06 ../Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD.pipe 2>&1) [Timeout 52.5] OMSimulator failed or timed out simulating it; the others still get to run it (rm -f Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_fmpy.pipe ; mkfifo Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_fmpy.pipe ; head -c 1048576 < Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_fmpy.pipe >> /var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/files/Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_fmpy.sim & (cd run_fmpy && python3 -m fmpy simulate --output-file ../Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_fmpy_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 ../Buildings_13_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DD.fmu) > Buildings_13_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DD_fmpy.pipe 2>&1) [Timeout 52.5] fmpy timed out simulating the FMU [Calling sys.exit(0), Time elapsed: 15.992527755908668]