Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo", uses=false) Using package Buildings with version 10.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DY",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY,fileNamePrefix="Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DY",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001026/0.001026, allocations: 84.38 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001312/0.001313, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.512/1.512, allocations: 223.3 MB / 240 MB, free: 5.387 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 10.0.0-master/package.mo): time 2.603/2.603, allocations: 409.4 MB / 0.684 GB, free: 0.9805 MB / 0.5294 GB Notification: Performance of FrontEnd - loaded program: time 0.0004453/0.0004454, allocations: 11.94 kB / 0.8378 GB, free: 6.469 MB / 0.6856 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8136/0.8141, allocations: 146.8 MB / 0.9812 GB, free: 6.25 MB / 0.7325 GB Notification: Performance of NFInst.instantiate(Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY): time 0.02007/0.8342, allocations: 16.57 MB / 0.9974 GB, free: 5.625 MB / 0.7481 GB Notification: Performance of NFInst.instExpressions: time 0.01163/0.8459, allocations: 6.5 MB / 1.004 GB, free: 15.11 MB / 0.7637 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.00167/0.8476, allocations: 43.88 kB / 1.004 GB, free: 15.07 MB / 0.7637 GB Notification: Performance of NFTyping.typeComponents: time 0.001353/0.849, allocations: 389.2 kB / 1.004 GB, free: 14.68 MB / 0.7637 GB Notification: Performance of NFTyping.typeBindings: time 0.003225/0.8522, allocations: 1.175 MB / 1.005 GB, free: 13.5 MB / 0.7637 GB Notification: Performance of NFTyping.typeClassSections: time 0.00269/0.8549, allocations: 0.7797 MB / 1.006 GB, free: 12.72 MB / 0.7637 GB Notification: Performance of NFFlatten.flatten: time 0.007753/0.8627, allocations: 6.684 MB / 1.013 GB, free: 6.023 MB / 0.7637 GB Notification: Performance of NFFlatten.resolveConnections: time 0.01468/0.8774, allocations: 7.994 MB / 1.02 GB, free: 13.96 MB / 0.7794 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004412/0.8819, allocations: 1.763 MB / 1.022 GB, free: 12.19 MB / 0.7794 GB Notification: Performance of NFSimplifyModel.simplify: time 0.005457/0.8873, allocations: 2.691 MB / 1.025 GB, free: 9.488 MB / 0.7794 GB Notification: Performance of NFPackage.collectConstants: time 0.001545/0.8889, allocations: 248 kB / 1.025 GB, free: 9.246 MB / 0.7794 GB Notification: Performance of NFFlatten.collectFunctions: time 0.003214/0.8922, allocations: 0.6946 MB / 1.026 GB, free: 8.551 MB / 0.7794 GB Notification: Performance of NFScalarize.scalarize: time 0.00356/0.8957, allocations: 1.945 MB / 1.028 GB, free: 6.602 MB / 0.7794 GB Notification: Performance of NFVerifyModel.verify: time 0.002114/0.8979, allocations: 0.7225 MB / 1.028 GB, free: 5.871 MB / 0.7794 GB Notification: Performance of NFConvertDAE.convert: time 0.009113/0.907, allocations: 6.75 MB / 1.035 GB, free: 15.11 MB / 0.795 GB Notification: Performance of FrontEnd - DAE generated: time 7.744e-06/0.9071, allocations: 0 / 1.035 GB, free: 15.11 MB / 0.795 GB Notification: Performance of FrontEnd: time 3.417e-06/0.9071, allocations: 0 / 1.035 GB, free: 15.11 MB / 0.795 GB Notification: Performance of Transformations before backend: time 0.0002931/0.9074, allocations: 0 / 1.035 GB, free: 15.11 MB / 0.795 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1034 * Number of variables: 1034 Notification: Performance of Generate backend data structure: time 0.01027/0.9177, allocations: 3.223 MB / 1.038 GB, free: 11.82 MB / 0.795 GB Notification: Performance of prepare preOptimizeDAE: time 7.217e-05/0.9177, allocations: 8.031 kB / 1.038 GB, free: 11.81 MB / 0.795 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.003138/0.9209, allocations: 0.5668 MB / 1.039 GB, free: 11.24 MB / 0.795 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01235/0.9333, allocations: 2.379 MB / 1.041 GB, free: 8.852 MB / 0.795 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.005416/0.9387, allocations: 2.186 MB / 1.043 GB, free: 6.621 MB / 0.795 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003455/0.9391, allocations: 287.4 kB / 1.043 GB, free: 6.34 MB / 0.795 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.001706/0.9408, allocations: 363.9 kB / 1.044 GB, free: 5.984 MB / 0.795 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.018/0.9588, allocations: 7.328 MB / 1.051 GB, free: 14.53 MB / 0.8106 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.756e-05/0.959, allocations: 7.938 kB / 1.051 GB, free: 14.52 MB / 0.8106 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004647/0.9594, allocations: 160 kB / 1.051 GB, free: 14.37 MB / 0.8106 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0004967/0.9599, allocations: 338.3 kB / 1.051 GB, free: 14.04 MB / 0.8106 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.01649/0.9764, allocations: 7.119 MB / 1.058 GB, free: 6.906 MB / 0.8106 GB Warning: The model contains alias variables with redundant start and/or conflicting nominal values. It is recommended to resolve the conflicts, because otherwise the system could be hard to solve. To print the conflicting alias sets and the chosen candidates please use -d=aliasConflicts. Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.03673/1.013, allocations: 28.57 MB / 1.086 GB, free: 7.863 MB / 0.8419 GB Notification: Performance of preOpt comSubExp (simulation): time 0.007698/1.021, allocations: 4.173 MB / 1.09 GB, free: 3.477 MB / 0.8419 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.005142/1.026, allocations: 2.346 MB / 1.092 GB, free: 1.117 MB / 0.8419 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002899/1.026, allocations: 131 kB / 1.093 GB, free: 0.9727 MB / 0.8419 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 5.435e-05/1.027, allocations: 68.5 kB / 1.093 GB, free: 0.8945 MB / 0.8419 GB Notification: Performance of pre-optimization done (n=198): time 3.647e-06/1.027, allocations: 0 / 1.093 GB, free: 0.8945 MB / 0.8419 GB Notification: Performance of matching and sorting (n=257): time 0.09356/1.12, allocations: 30.19 MB / 1.122 GB, free: 2.641 MB / 0.8731 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.000133/1.12, allocations: 243.6 kB / 1.122 GB, free: 2.355 MB / 0.8731 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002186/1.122, allocations: 1.442 MB / 1.124 GB, free: 0.9062 MB / 0.8731 GB Notification: Performance of collectPreVariables (initialization): time 0.0005565/1.123, allocations: 73.7 kB / 1.124 GB, free: 0.8281 MB / 0.8731 GB Notification: Performance of collectInitialEqns (initialization): time 0.001141/1.124, allocations: 1.567 MB / 1.125 GB, free: 15.23 MB / 0.8887 GB Notification: Performance of collectInitialBindings (initialization): time 0.001179/1.125, allocations: 0.8704 MB / 1.126 GB, free: 14.35 MB / 0.8887 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002276/1.126, allocations: 64 kB / 1.126 GB, free: 14.29 MB / 0.8887 GB Notification: Performance of setup shared object (initialization): time 0.0002354/1.126, allocations: 436.4 kB / 1.127 GB, free: 13.86 MB / 0.8887 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.005247/1.131, allocations: 2.523 MB / 1.129 GB, free: 11.33 MB / 0.8887 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.006782/1.138, allocations: 3.423 MB / 1.133 GB, free: 7.523 MB / 0.8887 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.006049/1.144, allocations: 2.969 MB / 1.135 GB, free: 4.531 MB / 0.8887 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.544e-05/1.144, allocations: 8 kB / 1.135 GB, free: 4.523 MB / 0.8887 GB Notification: Performance of matching and sorting (n=398) (initialization): time 0.02583/1.17, allocations: 10.21 MB / 1.145 GB, free: 10.25 MB / 0.9044 GB Notification: Performance of prepare postOptimizeDAE: time 0.001192/1.171, allocations: 0.8718 MB / 1.146 GB, free: 9 MB / 0.9044 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.366e-05/1.171, allocations: 24 kB / 1.146 GB, free: 8.977 MB / 0.9044 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02005/1.191, allocations: 5.683 MB / 1.152 GB, free: 3.273 MB / 0.9044 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004189/1.195, allocations: 0.9866 MB / 1.153 GB, free: 2.285 MB / 0.9044 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03764/1.233, allocations: 21.6 MB / 1.174 GB, free: 12.44 MB / 0.9356 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004374/1.238, allocations: 0.542 MB / 1.174 GB, free: 11.89 MB / 0.9356 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006322/1.238, allocations: 151.9 kB / 1.175 GB, free: 11.75 MB / 0.9356 GB Notification: Performance of prepare postOptimizeDAE: time 1.778e-05/1.238, allocations: 7.953 kB / 1.175 GB, free: 11.74 MB / 0.9356 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02143/1.26, allocations: 8.406 MB / 1.183 GB, free: 3.281 MB / 0.9356 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001331/1.26, allocations: 28 kB / 1.183 GB, free: 3.254 MB / 0.9356 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01293/1.273, allocations: 3.54 MB / 1.186 GB, free: 15.71 MB / 0.9512 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.004929/1.278, allocations: 1.135 MB / 1.187 GB, free: 14.57 MB / 0.9512 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02105/1.299, allocations: 11.81 MB / 1.199 GB, free: 2.617 MB / 0.9512 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003916/1.303, allocations: 0.5264 MB / 1.199 GB, free: 2.09 MB / 0.9512 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004013/1.303, allocations: 151.9 kB / 1.2 GB, free: 1.941 MB / 0.9512 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 121 * 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 (304): * Single equations (assignments): 302 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(6,100.0%) 42} * Non-linear torn systems: 1 {6 42} Notification: Performance of prepare postOptimizeDAE: time 0.003108/1.306, allocations: 1.62 MB / 1.201 GB, free: 316 kB / 0.9512 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000537/1.307, allocations: 197.7 kB / 1.201 GB, free: 116 kB / 0.9512 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02434/1.331, allocations: 9.842 MB / 1.211 GB, free: 6.211 MB / 0.9669 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.637e-05/1.331, allocations: 24 kB / 1.211 GB, free: 6.188 MB / 0.9669 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.025e-05/1.331, allocations: 12 kB / 1.211 GB, free: 6.176 MB / 0.9669 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.831e-05/1.331, allocations: 11.95 kB / 1.211 GB, free: 6.164 MB / 0.9669 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03325/1.365, allocations: 15.19 MB / 1.226 GB, free: 6.754 MB / 0.9825 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.998e-05/1.365, allocations: 11.95 kB / 1.226 GB, free: 6.742 MB / 0.9825 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.003175/1.368, allocations: 0.7297 MB / 1.227 GB, free: 6.012 MB / 0.9825 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.01887/1.387, allocations: 5.344 MB / 1.232 GB, free: 0.6523 MB / 0.9825 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0006245/1.388, allocations: 71.95 kB / 1.232 GB, free: 0.582 MB / 0.9825 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.6372/2.025, allocations: 20.38 MB / 1.252 GB, free: 240.2 MB / 0.9981 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.96e-05/2.025, allocations: 18.41 kB / 1.252 GB, free: 240.2 MB / 0.9981 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.02723/2.052, allocations: 9.36 MB / 1.261 GB, free: 239.2 MB / 0.9981 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001815/2.054, allocations: 0.6915 MB / 1.262 GB, free: 238.9 MB / 0.9981 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004865/2.054, allocations: 59.23 kB / 1.262 GB, free: 238.9 MB / 0.9981 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.003087/2.057, allocations: 0.5058 MB / 1.262 GB, free: 238.8 MB / 0.9981 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0006747/2.058, allocations: 220.4 kB / 1.262 GB, free: 238.8 MB / 0.9981 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002104/2.058, allocations: 91.45 kB / 1.262 GB, free: 238.8 MB / 0.9981 GB Notification: Performance of sorting global known variables: time 0.0014/2.06, allocations: 1.021 MB / 1.263 GB, free: 238.4 MB / 0.9981 GB Notification: Performance of sort global known variables: time 1.81e-07/2.06, allocations: 0 / 1.263 GB, free: 238.4 MB / 0.9981 GB Notification: Performance of remove unused functions: time 0.00567/2.065, allocations: 1.77 MB / 1.265 GB, free: 238.2 MB / 0.9981 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 (162): * Single equations (assignments): 160 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(6,100.0%) 42} * Non-linear torn systems: 1 {6 42} Notification: Performance of Backend phase and start with SimCode phase: time 0.02078/2.086, allocations: 10.02 MB / 1.275 GB, free: 234.9 MB / 0.9981 GB Notification: Performance of simCode: created initialization part: time 0.02484/2.111, allocations: 11.29 MB / 1.286 GB, free: 230.5 MB / 0.9981 GB Notification: Performance of simCode: created event and clocks part: time 1.564e-05/2.111, allocations: 4 kB / 1.286 GB, free: 230.5 MB / 0.9981 GB Notification: Performance of simCode: created simulation system equations: time 0.009131/2.12, allocations: 4.126 MB / 1.29 GB, free: 226.4 MB / 0.9981 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002173/2.123, allocations: 276.5 kB / 1.29 GB, free: 226.1 MB / 0.9981 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.05832/2.181, allocations: 29.27 MB / 1.319 GB, free: 195.9 MB / 0.9981 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002822/2.184, allocations: 2.866 MB / 1.322 GB, free: 193 MB / 0.9981 GB Notification: Performance of simCode: alias equations: time 0.004823/2.189, allocations: 1.664 MB / 1.323 GB, free: 191.4 MB / 0.9981 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001645/2.19, allocations: 1.237 MB / 1.324 GB, free: 190.1 MB / 0.9981 GB Notification: Performance of SimCode: time 1.021e-06/2.19, allocations: 0 / 1.324 GB, free: 190.1 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1097/2.3, allocations: 90.73 MB / 1.413 GB, free: 99.87 MB / 0.9981 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002391/2.3, allocations: 289.2 kB / 1.413 GB, free: 99.51 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.865/6.165, allocations: 0 / 1.413 GB, free: 99.51 MB / 0.9981 GB (rm -f Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.pipe ; mkfifo Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.pipe ; head -c 1048576 < Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.pipe >> ../files/Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY_res.mat --tempDir=temp_Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DY_fmu --startTime=0 --stopTime=1 --timeout=50 --tolerance=1e-06 Buildings_latest_Buildings_Electrical_AC_ThreePhasesUnbalanced_Validation_IEEETests_Test4NodesFeeder_UnbalancedStepDown_DY.fmu > Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY.pipe 2>&1) Environment - environmentSimulation: TODO: How the !@#!# did the simulation report success but simulation result Buildings_latest_Buildings.Electrical.AC.ThreePhasesUnbalanced.Validation.IEEETests.Test4NodesFeeder.UnbalancedStepDown.DY_res.mat does not exist to compare? outputFormat=mat