Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_11_Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox.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 11.1.0-maint.11.x/package.mo", uses=false) Using package Buildings with version 11.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/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.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox,fileNamePrefix="Buildings_11_Buildings_Examples_DualFanDualDuct_Controls_Examples_RoomMixingBox",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox,fileNamePrefix="Buildings_11_Buildings_Examples_DualFanDualDuct_Controls_Examples_RoomMixingBox",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 0.00658/0.00658, allocations: 98.06 kB / 15.73 MB, free: 6.012 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001742/0.001742, allocations: 197 kB / 16.68 MB, free: 5.93 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.274/1.274, allocations: 222.9 MB / 240.4 MB, free: 15.08 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 11.1.0-maint.11.x/package.mo): time 2.541/2.541, allocations: 469.8 MB / 0.7425 GB, free: 3.305 MB / 0.6075 GB Notification: Performance of FrontEnd - loaded program: time 0.002708/0.002708, allocations: 67.89 kB / 1.065 GB, free: 14.05 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.602/0.6047, allocations: 159.1 MB / 1.22 GB, free: 2.008 MB / 0.9356 GB Notification: Performance of NFInst.instantiate(Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox): time 0.004653/0.6094, allocations: 3.911 MB / 1.224 GB, free: 14.08 MB / 0.9512 GB Notification: Performance of NFInst.instExpressions: time 0.00173/0.6111, allocations: 1.309 MB / 1.225 GB, free: 12.76 MB / 0.9512 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.000247/0.6114, allocations: 15.94 kB / 1.225 GB, free: 12.75 MB / 0.9512 GB Notification: Performance of NFTyping.typeComponents: time 0.0002718/0.6116, allocations: 134.6 kB / 1.225 GB, free: 12.61 MB / 0.9512 GB Notification: Performance of NFTyping.typeBindings: time 0.0002497/0.6119, allocations: 122.8 kB / 1.225 GB, free: 12.49 MB / 0.9512 GB Notification: Performance of NFTyping.typeClassSections: time 0.0005015/0.6124, allocations: 355.5 kB / 1.226 GB, free: 12.14 MB / 0.9512 GB Notification: Performance of NFFlatten.flatten: time 0.0008616/0.6133, allocations: 1.029 MB / 1.227 GB, free: 11.11 MB / 0.9512 GB Notification: Performance of NFFlatten.resolveConnections: time 0.0006507/0.6139, allocations: 0.5464 MB / 1.227 GB, free: 10.54 MB / 0.9512 GB Notification: Performance of NFEvalConstants.evaluate: time 0.0003096/0.6143, allocations: 366.6 kB / 1.228 GB, free: 10.18 MB / 0.9512 GB Notification: Performance of NFSimplifyModel.simplify: time 0.0003428/0.6146, allocations: 406 kB / 1.228 GB, free: 9.777 MB / 0.9512 GB Notification: Performance of NFPackage.collectConstants: time 0.0001265/0.6147, allocations: 120 kB / 1.228 GB, free: 9.66 MB / 0.9512 GB Notification: Performance of NFFlatten.collectFunctions: time 0.0001177/0.6149, allocations: 124 kB / 1.228 GB, free: 9.539 MB / 0.9512 GB Notification: Performance of NFScalarize.scalarize: time 0.0001672/0.615, allocations: 227.3 kB / 1.229 GB, free: 9.316 MB / 0.9512 GB Notification: Performance of NFVerifyModel.verify: time 0.0003287/0.6154, allocations: 441.7 kB / 1.229 GB, free: 8.883 MB / 0.9512 GB Notification: Performance of NFConvertDAE.convert: time 0.00106/0.6164, allocations: 1.288 MB / 1.23 GB, free: 7.594 MB / 0.9512 GB Notification: Performance of FrontEnd - DAE generated: time 4.729e-06/0.6164, allocations: 4 kB / 1.23 GB, free: 7.59 MB / 0.9512 GB Notification: Performance of FrontEnd: time 1.122e-06/0.6165, allocations: 0 / 1.23 GB, free: 7.59 MB / 0.9512 GB Notification: Performance of Transformations before backend: time 8.406e-06/0.6165, allocations: 0 / 1.23 GB, free: 7.59 MB / 0.9512 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 179 * Number of variables: 179 Notification: Performance of Generate backend data structure: time 0.002156/0.6186, allocations: 1.246 MB / 1.231 GB, free: 6.281 MB / 0.9512 GB Notification: Performance of prepare preOptimizeDAE: time 3.978e-05/0.6187, allocations: 12.03 kB / 1.231 GB, free: 6.27 MB / 0.9512 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001298/0.6188, allocations: 126.6 kB / 1.232 GB, free: 6.137 MB / 0.9512 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001305/0.6189, allocations: 96.33 kB / 1.232 GB, free: 6.043 MB / 0.9512 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006709/0.6196, allocations: 0.5349 MB / 1.232 GB, free: 5.469 MB / 0.9512 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.09e-05/0.6197, allocations: 58.38 kB / 1.232 GB, free: 5.414 MB / 0.9512 GB Notification: Performance of preOpt expandDerOperator (simulation): time 9.736e-05/0.6198, allocations: 72.38 kB / 1.232 GB, free: 5.344 MB / 0.9512 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001549/0.6213, allocations: 0.8151 MB / 1.233 GB, free: 4.508 MB / 0.9512 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.601e-05/0.6214, allocations: 0 / 1.233 GB, free: 4.508 MB / 0.9512 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.019e-05/0.6214, allocations: 35.98 kB / 1.233 GB, free: 4.473 MB / 0.9512 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.69e-05/0.6214, allocations: 16 kB / 1.233 GB, free: 4.457 MB / 0.9512 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.001723/0.6232, allocations: 0.6753 MB / 1.234 GB, free: 3.781 MB / 0.9512 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003139/0.6263, allocations: 2.451 MB / 1.236 GB, free: 1.246 MB / 0.9512 GB Notification: Performance of preOpt comSubExp (simulation): time 0.001764/0.6281, allocations: 0.7129 MB / 1.237 GB, free: 0.5273 MB / 0.9512 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0008283/0.6289, allocations: 346 kB / 1.237 GB, free: 192 kB / 0.9512 GB Notification: Performance of preOpt evalFunc (simulation): time 4.53e-05/0.629, allocations: 21.42 kB / 1.237 GB, free: 168 kB / 0.9512 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000884/0.6299, allocations: 365.2 kB / 1.238 GB, free: 15.79 MB / 0.9669 GB Notification: Performance of pre-optimization done (n=51): time 1.663e-06/0.6299, allocations: 0 / 1.238 GB, free: 15.79 MB / 0.9669 GB Notification: Performance of matching and sorting (n=51): time 0.002295/0.6322, allocations: 0.8577 MB / 1.238 GB, free: 14.93 MB / 0.9669 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.789e-05/0.6323, allocations: 141 kB / 1.239 GB, free: 14.77 MB / 0.9669 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0006358/0.6329, allocations: 0.5654 MB / 1.239 GB, free: 14.19 MB / 0.9669 GB Notification: Performance of collectPreVariables (initialization): time 4.612e-05/0.633, allocations: 41.7 kB / 1.239 GB, free: 14.14 MB / 0.9669 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003145/0.6333, allocations: 368.8 kB / 1.24 GB, free: 13.78 MB / 0.9669 GB Notification: Performance of collectInitialBindings (initialization): time 0.0001505/0.6335, allocations: 174.5 kB / 1.24 GB, free: 13.61 MB / 0.9669 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001732/0.6336, allocations: 118.1 kB / 1.24 GB, free: 13.49 MB / 0.9669 GB Notification: Performance of setup shared object (initialization): time 0.0001862/0.6338, allocations: 378.7 kB / 1.24 GB, free: 13.11 MB / 0.9669 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0007651/0.6346, allocations: 278.9 kB / 1.24 GB, free: 12.84 MB / 0.9669 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0008727/0.6355, allocations: 417.1 kB / 1.241 GB, free: 12.38 MB / 0.9669 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.001509/0.637, allocations: 0.6546 MB / 1.241 GB, free: 11.68 MB / 0.9669 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.555e-06/0.637, allocations: 4 kB / 1.241 GB, free: 11.68 MB / 0.9669 GB Notification: Performance of matching and sorting (n=71) (initialization): time 0.001801/0.6388, allocations: 0.8142 MB / 1.242 GB, free: 10.84 MB / 0.9669 GB Notification: Performance of prepare postOptimizeDAE: time 4.807e-05/0.6389, allocations: 63.39 kB / 1.242 GB, free: 10.77 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.019e-06/0.6389, allocations: 0 / 1.242 GB, free: 10.77 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.558e-05/0.6389, allocations: 8 kB / 1.242 GB, free: 10.76 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000614/0.6395, allocations: 139.9 kB / 1.242 GB, free: 10.62 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 9.248e-06/0.6395, allocations: 7.938 kB / 1.242 GB, free: 10.62 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0005299/0.6401, allocations: 123.4 kB / 1.243 GB, free: 10.5 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.146e-05/0.6401, allocations: 31.92 kB / 1.243 GB, free: 10.46 MB / 0.9669 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.000735/0.6409, allocations: 385.2 kB / 1.243 GB, free: 10.09 MB / 0.9669 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0006817/0.6416, allocations: 361.1 kB / 1.243 GB, free: 9.68 MB / 0.9669 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.001212/0.6428, allocations: 0.5687 MB / 1.244 GB, free: 9.066 MB / 0.9669 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.744e-06/0.6428, allocations: 0 / 1.244 GB, free: 9.066 MB / 0.9669 GB Notification: Performance of matching and sorting (n=71) (initialization_lambda0): time 0.001452/0.6443, allocations: 0.7165 MB / 1.245 GB, free: 8.336 MB / 0.9669 GB Notification: Performance of prepare postOptimizeDAE: time 4.02e-05/0.6443, allocations: 63.67 kB / 1.245 GB, free: 8.262 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.815e-06/0.6443, allocations: 4 kB / 1.245 GB, free: 8.258 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (initialization): time 6.723e-06/0.6443, allocations: 8 kB / 1.245 GB, free: 8.25 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004873/0.6448, allocations: 127.8 kB / 1.245 GB, free: 8.125 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 6.462e-06/0.6448, allocations: 4 kB / 1.245 GB, free: 8.121 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00047/0.6453, allocations: 99.58 kB / 1.245 GB, free: 8.023 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.384e-05/0.6454, allocations: 24 kB / 1.245 GB, free: 8 MB / 0.9669 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 10 * Number of states: 0 () * Number of discrete variables: 13 (conMix.conFloRat.con1.y,conMix.conCoo.con1.y,conMix.conHea.con1.y,m_flow.count,$PRE.m_flow.count,m_flow.T_start,$PRE.m_flow.T_start,TRoo.count,$PRE.TRoo.count,TRoo.T_start,$PRE.TRoo.T_start,$whenCondition1,$whenCondition2) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (69): * Single equations (assignments): 67 * Array equations: 0 * Algorithm blocks: 2 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0001727/0.6455, allocations: 220.1 kB / 1.245 GB, free: 7.777 MB / 0.9669 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.335e-05/0.6456, allocations: 67.58 kB / 1.245 GB, free: 7.711 MB / 0.9669 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001682/0.6473, allocations: 0.6469 MB / 1.246 GB, free: 7.051 MB / 0.9669 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.933e-06/0.6473, allocations: 11.98 kB / 1.246 GB, free: 7.039 MB / 0.9669 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.078e-06/0.6474, allocations: 4 kB / 1.246 GB, free: 7.035 MB / 0.9669 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.254e-06/0.6474, allocations: 3.984 kB / 1.246 GB, free: 7.031 MB / 0.9669 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0007284/0.6481, allocations: 0.712 MB / 1.247 GB, free: 6.27 MB / 0.9669 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.863e-06/0.6481, allocations: 0 / 1.247 GB, free: 6.27 MB / 0.9669 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005379/0.6487, allocations: 119.8 kB / 1.247 GB, free: 6.152 MB / 0.9669 GB Notification: Performance of postOpt tearingSystem (simulation): time 7.885e-06/0.6487, allocations: 4 kB / 1.247 GB, free: 6.148 MB / 0.9669 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.413e-05/0.6487, allocations: 15.94 kB / 1.247 GB, free: 6.133 MB / 0.9669 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.194e-06/0.6487, allocations: 4 kB / 1.247 GB, free: 6.129 MB / 0.9669 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.21e-07/0.6487, allocations: 0 / 1.247 GB, free: 6.129 MB / 0.9669 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.002416/0.6511, allocations: 0.9838 MB / 1.248 GB, free: 5.125 MB / 0.9669 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0001347/0.6513, allocations: 148.7 kB / 1.248 GB, free: 4.961 MB / 0.9669 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.687e-05/0.6514, allocations: 11.98 kB / 1.248 GB, free: 4.949 MB / 0.9669 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0004249/0.6518, allocations: 63.92 kB / 1.248 GB, free: 4.887 MB / 0.9669 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001148/0.6519, allocations: 52.31 kB / 1.248 GB, free: 4.836 MB / 0.9669 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.658e-05/0.652, allocations: 19.98 kB / 1.248 GB, free: 4.816 MB / 0.9669 GB Notification: Performance of sorting global known variables: time 0.0004745/0.6524, allocations: 402.8 kB / 1.248 GB, free: 4.426 MB / 0.9669 GB Notification: Performance of sort global known variables: time 1.4e-07/0.6524, allocations: 3.938 kB / 1.248 GB, free: 4.422 MB / 0.9669 GB Notification: Performance of remove unused functions: time 0.0005642/0.653, allocations: 263.2 kB / 1.249 GB, free: 4.164 MB / 0.9669 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 3 (conMix.conHea.I.y,conMix.conCoo.I.y,conMix.conFloRat.I.y) * Number of discrete variables: 6 ($whenCondition2,$whenCondition1,TRoo.T_start,TRoo.count,m_flow.T_start,m_flow.count) * Number of discrete states: 2 (m_flow.count,TRoo.count) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (51): * Single equations (assignments): 47 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 4 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.002802/0.6558, allocations: 1.545 MB / 1.25 GB, free: 2.586 MB / 0.9669 GB Notification: Performance of simCode: created initialization part: time 0.002433/0.6583, allocations: 1.148 MB / 1.251 GB, free: 1.391 MB / 0.9669 GB Notification: Performance of simCode: created event and clocks part: time 2.044e-06/0.6583, allocations: 0 / 1.251 GB, free: 1.391 MB / 0.9669 GB Notification: Performance of simCode: created simulation system equations: time 0.0007866/0.6591, allocations: 314.4 kB / 1.251 GB, free: 1.082 MB / 0.9669 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0005401/0.6596, allocations: 123.4 kB / 1.252 GB, free: 0.9648 MB / 0.9669 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.009146/0.6688, allocations: 5.664 MB / 1.257 GB, free: 11.13 MB / 0.9825 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005239/0.6693, allocations: 0.9101 MB / 1.258 GB, free: 10.2 MB / 0.9825 GB Notification: Performance of simCode: alias equations: time 0.0002831/0.6696, allocations: 76.98 kB / 1.258 GB, free: 10.12 MB / 0.9825 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003795/0.67, allocations: 271.3 kB / 1.258 GB, free: 9.852 MB / 0.9825 GB Notification: Performance of SimCode: time 3.2e-07/0.67, allocations: 3.938 kB / 1.258 GB, free: 9.848 MB / 0.9825 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 2.16/2.83, allocations: 13.46 MB / 1.272 GB, free: 12.6 MB / 0.9981 GB Notification: Performance of buildModelFMU: Generate platform static: time 17.97/20.8, allocations: 10.27 kB / 1.272 GB, free: 12.6 MB / 0.9981 GB (rm -f Buildings_11_Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox.pipe ; mkfifo Buildings_11_Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox.pipe ; head -c 1048576 < Buildings_11_Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox.pipe >> ../files/Buildings_11_Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator -r=Buildings_11_Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox_res.mat --tempDir=temp_Buildings_11_Buildings_Examples_DualFanDualDuct_Controls_Examples_RoomMixingBox_fmu --startTime=0 --stopTime=10800 --timeout=400 --tolerance=1e-06 Buildings_11_Buildings_Examples_DualFanDualDuct_Controls_Examples_RoomMixingBox.fmu > Buildings_11_Buildings.Examples.DualFanDualDuct.Controls.Examples.RoomMixingBox.pipe 2>&1)