Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Using package Modelica with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+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: translateModel(Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900") translateModel(Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001143/0.001143, allocations: 109.7 kB / 16.37 MB, free: 6.262 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001158/0.001158, allocations: 189.7 kB / 17.3 MB, free: 5.848 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.144/1.144, allocations: 205.1 MB / 223.2 MB, free: 12.19 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.567/1.567, allocations: 292.3 MB / 0.5496 GB, free: 17.64 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001338/0.001338, allocations: 67.89 kB / 0.6729 GB, free: 5.793 MB / 0.545 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.167/0.1683, allocations: 114.6 MB / 0.7848 GB, free: 3.129 MB / 0.6544 GB Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900): time 0.468/0.6364, allocations: 229.2 MB / 1.009 GB, free: 4.531 MB / 0.795 GB Notification: Performance of NFInst.instExpressions: time 0.0526/0.689, allocations: 42.96 MB / 1.051 GB, free: 9.461 MB / 0.8419 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.009769/0.6988, allocations: 338 kB / 1.051 GB, free: 9.129 MB / 0.8419 GB Notification: Performance of NFTyping.typeComponents: time 0.01604/0.7149, allocations: 7.666 MB / 1.058 GB, free: 1.426 MB / 0.8419 GB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:216:3-259:11:writable] Warning: Pure function 'Modelica.Utilities.Strings.find' contains a call to impure function 'Modelica.Utilities.Strings.length'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getHeaderElementTMY3.mo:2:1-105:25:writable] Warning: Pure function 'Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3' contains a call to impure function 'Modelica.Utilities.Streams.readLine'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getLongitudeTMY3.mo:2:1-48:21:writable] Warning: Pure function 'Buildings.BoundaryConditions.WeatherData.BaseClasses.getLongitudeTMY3' contains a call to impure function 'Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getLatitudeTMY3.mo:2:1-48:20:writable] Warning: Pure function 'Buildings.BoundaryConditions.WeatherData.BaseClasses.getLatitudeTMY3' contains a call to impure function 'Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/BoundaryConditions/WeatherData/BaseClasses/getTimeZoneTMY3.mo:2:1-47:20:writable] Warning: Pure function 'Buildings.BoundaryConditions.WeatherData.BaseClasses.getTimeZoneTMY3' contains a call to impure function 'Buildings.BoundaryConditions.WeatherData.BaseClasses.getHeaderElementTMY3'. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/Utilities/Strings.mo:139:3-175:14:writable] Warning: Pure function 'Modelica.Utilities.Strings.isEmpty' contains a call to impure function 'Modelica.Utilities.Strings.Advanced.skipWhiteSpace'. Notification: Performance of NFTyping.typeBindings: time 0.0156/0.7305, allocations: 6.409 MB / 1.065 GB, free: 10.99 MB / 0.8575 GB Notification: Performance of NFTyping.typeClassSections: time 0.01299/0.7436, allocations: 6.198 MB / 1.071 GB, free: 4.816 MB / 0.8575 GB Notification: Performance of NFFlatten.flatten: time 0.04581/0.7894, allocations: 49.37 MB / 1.119 GB, free: 3.402 MB / 0.9044 GB Notification: Performance of NFFlatten.resolveConnections: time 0.4139/1.203, allocations: 23.9 MB / 1.142 GB, free: 25.78 MB / 0.92 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03031/1.234, allocations: 21.01 MB / 1.163 GB, free: 24.63 MB / 0.92 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02698/1.261, allocations: 17.33 MB / 1.18 GB, free: 21.62 MB / 0.92 GB Notification: Performance of NFPackage.collectConstants: time 0.0107/1.271, allocations: 3.416 MB / 1.183 GB, free: 21.62 MB / 0.92 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01854/1.29, allocations: 7.499 MB / 1.19 GB, free: 21.62 MB / 0.92 GB Notification: Performance of NFScalarize.scalarize: time 0.01446/1.304, allocations: 11.68 MB / 1.202 GB, free: 20.46 MB / 0.92 GB Notification: Performance of NFVerifyModel.verify: time 0.02579/1.33, allocations: 17.01 MB / 1.218 GB, free: 15.87 MB / 0.92 GB Notification: Performance of NFConvertDAE.convert: time 0.0507/1.381, allocations: 56.24 MB / 1.273 GB, free: 13.95 MB / 0.9356 GB Notification: Performance of FrontEnd - DAE generated: time 4.618e-06/1.381, allocations: 0 / 1.273 GB, free: 13.95 MB / 0.9356 GB Notification: Performance of FrontEnd: time 1.562e-06/1.381, allocations: 0 / 1.273 GB, free: 13.95 MB / 0.9356 GB Notification: Performance of Transformations before backend: time 0.001183/1.382, allocations: 1.906 kB / 1.273 GB, free: 13.95 MB / 0.9356 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2628 * Number of variables: 2628 Notification: Performance of Generate backend data structure: time 0.08906/1.471, allocations: 37.1 MB / 1.31 GB, free: 13.92 MB / 0.9669 GB Notification: Performance of prepare preOptimizeDAE: time 4.547e-05/1.471, allocations: 9.062 kB / 1.31 GB, free: 13.91 MB / 0.9669 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.04782/1.519, allocations: 10.32 MB / 1.32 GB, free: 3.684 MB / 0.9669 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.068/1.587, allocations: 40.27 MB / 1.359 GB, free: 12.21 MB / 1.014 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001445/1.589, allocations: 1.677 MB / 1.361 GB, free: 10.37 MB / 1.014 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.004934/1.594, allocations: 1.269 MB / 1.362 GB, free: 9.102 MB / 1.014 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.04334/1.637, allocations: 19.48 MB / 1.381 GB, free: 5.227 MB / 1.029 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0002154/1.637, allocations: 24.47 kB / 1.381 GB, free: 5.215 MB / 1.029 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001646/1.639, allocations: 435 kB / 1.381 GB, free: 4.793 MB / 1.029 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002448/1.639, allocations: 364.9 kB / 1.382 GB, free: 4.438 MB / 1.029 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04656/1.686, allocations: 21.24 MB / 1.402 GB, free: 15.28 MB / 1.061 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 0.165/1.851, allocations: 95.36 MB / 1.496 GB, free: 15.09 MB / 1.154 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02982/1.881, allocations: 14.65 MB / 1.51 GB, free: 424 kB / 1.154 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01671/1.897, allocations: 8.938 MB / 1.519 GB, free: 7.457 MB / 1.17 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001526/1.899, allocations: 0.9547 MB / 1.519 GB, free: 6.371 MB / 1.17 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01649/1.915, allocations: 8.435 MB / 1.528 GB, free: 13.88 MB / 1.186 GB Notification: Performance of pre-optimization done (n=764): time 1.059e-05/1.915, allocations: 0 / 1.528 GB, free: 13.88 MB / 1.186 GB Notification: Performance of matching and sorting (n=764): time 0.06693/1.982, allocations: 29.15 MB / 1.556 GB, free: 408 kB / 1.201 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.3242/2.307, allocations: 442.8 kB / 1.557 GB, free: 496.9 MB / 1.201 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.09249/2.399, allocations: 54.14 MB / 1.609 GB, free: 491 MB / 1.201 GB Notification: Performance of collectPreVariables (initialization): time 0.003104/2.402, allocations: 271.1 kB / 1.61 GB, free: 490.8 MB / 1.201 GB Notification: Performance of collectInitialEqns (initialization): time 0.01477/2.417, allocations: 12.68 MB / 1.622 GB, free: 482.5 MB / 1.201 GB Notification: Performance of collectInitialBindings (initialization): time 0.004187/2.421, allocations: 2.681 MB / 1.625 GB, free: 481.3 MB / 1.201 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.006986/2.428, allocations: 5.721 MB / 1.63 GB, free: 478.9 MB / 1.201 GB Notification: Performance of setup shared object (initialization): time 3.718e-05/2.428, allocations: 305 kB / 1.631 GB, free: 478.6 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.03528/2.464, allocations: 33.07 MB / 1.663 GB, free: 467.4 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.03674/2.5, allocations: 37.72 MB / 1.7 GB, free: 439.9 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.04853/2.549, allocations: 47.23 MB / 1.746 GB, free: 395.7 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000104/2.549, allocations: 32.75 kB / 1.746 GB, free: 395.7 MB / 1.201 GB Notification: Performance of matching and sorting (n=2452) (initialization): time 0.08753/2.637, allocations: 77.71 MB / 1.822 GB, free: 318.2 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001965/2.637, allocations: 193.6 kB / 1.822 GB, free: 318 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.06042/2.697, allocations: 55.63 MB / 1.876 GB, free: 262.4 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008673/2.706, allocations: 3.617 MB / 1.88 GB, free: 258.8 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01664/2.723, allocations: 3.771 MB / 1.884 GB, free: 255 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01966/2.742, allocations: 28.78 MB / 1.912 GB, free: 224.8 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02631/2.769, allocations: 3.426 MB / 1.915 GB, free: 221.4 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003338/2.772, allocations: 0.6481 MB / 1.916 GB, free: 220.7 MB / 1.201 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.04916/2.821, allocations: 46.16 MB / 1.961 GB, free: 174.6 MB / 1.201 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.03547/2.857, allocations: 37.66 MB / 1.997 GB, free: 135.4 MB / 1.201 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.05065/2.907, allocations: 47.15 MB / 2.043 GB, free: 86.57 MB / 1.201 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 0.0001162/2.908, allocations: 39.94 kB / 2.044 GB, free: 86.54 MB / 1.201 GB Notification: Performance of matching and sorting (n=2452) (initialization_lambda0): time 0.09193/2.999, allocations: 78.05 MB / 2.12 GB, free: 8.379 MB / 1.201 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001759/3, allocations: 190.7 kB / 2.12 GB, free: 8.188 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.4088/3.408, allocations: 55.73 MB / 2.174 GB, free: 463.4 MB / 1.201 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.008794/3.417, allocations: 3.568 MB / 2.178 GB, free: 462.8 MB / 1.201 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01683/3.434, allocations: 3.752 MB / 2.182 GB, free: 462.6 MB / 1.201 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.03324/3.467, allocations: 39.25 MB / 2.22 GB, free: 438.1 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02648/3.494, allocations: 3.079 MB / 2.223 GB, free: 437.8 MB / 1.201 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003648/3.498, allocations: 0.6467 MB / 2.223 GB, free: 437.7 MB / 1.201 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 531 * Number of states: 0 () * Number of discrete variables: 45 ($PRE.TSetHea.tab.nextTimeEvent,$whenCondition4,$PRE.TSetCoo.tab.nextTimeEvent,$whenCondition3,PCoo.mode,$PRE.PCoo.mode,$whenCondition1,PHea.mode,$PRE.PHea.mode,$whenCondition2,TRooAnn.mode,$PRE.TRooAnn.mode,$whenCondition5,TRooHou.mode,$PRE.TRooHou.mode,$whenCondition6,conCoo.con1.y,conHea.con1.y,weaDat.conTim.canRepeatWeatherFile,weaDat.conTimMin.canRepeatWeatherFile,roo.solRadExc.isFlo[11],roo.solRadExc.isFlo[10],roo.solRadExc.isFlo[9],roo.solRadExc.isFlo[8],roo.solRadExc.isFlo[7],roo.solRadExc.isFlo[6],roo.solRadExc.isFlo[5],roo.solRadExc.isFlo[4],roo.solRadExc.isFlo[3],roo.solRadExc.isFlo[2],roo.solRadExc.isFlo[1],TSetCoo.tab.nextTimeEventScaled,$PRE.TSetCoo.tab.nextTimeEventScaled,TSetCoo.tab.nextTimeEvent,TSetHea.tab.nextTimeEventScaled,$PRE.TSetHea.tab.nextTimeEventScaled,TSetHea.tab.nextTimeEvent,weaDat.conTim.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTimMin.tNext,$whenCondition7,$whenCondition8,ECoo.local_reset,EHea.local_reset) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1638): * Single equations (assignments): 1589 * Array equations: 36 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 12 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 11 systems {(1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (1,1,100.0%), (18,25,16.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(10,45)} Notification: Performance of prepare postOptimizeDAE: time 0.005345/3.503, allocations: 1.133 MB / 2.225 GB, free: 437.1 MB / 1.201 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008148/3.511, allocations: 2.523 MB / 2.227 GB, free: 437.1 MB / 1.201 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03967/3.551, allocations: 20.81 MB / 2.247 GB, free: 430.3 MB / 1.201 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02808/3.579, allocations: 16.75 MB / 2.264 GB, free: 424.5 MB / 1.201 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.608e-05/3.579, allocations: 0 / 2.264 GB, free: 424.5 MB / 1.201 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01558/3.595, allocations: 6.918 MB / 2.27 GB, free: 420.1 MB / 1.201 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007676/3.602, allocations: 211.7 kB / 2.271 GB, free: 419.9 MB / 1.201 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01687/3.619, allocations: 1.555 MB / 2.272 GB, free: 419 MB / 1.201 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00134/3.62, allocations: 0.4954 MB / 2.273 GB, free: 418.7 MB / 1.201 GB Notification: Performance of postOpt createDAEmodeBDAE (simulation): time 0.03823/3.659, allocations: 20.31 MB / 2.293 GB, free: 399.6 MB / 1.201 GB Notification: Performance of postOpt symbolicJacobianDAE (simulation): time 0.04473/3.703, allocations: 28.64 MB / 2.32 GB, free: 370.9 MB / 1.201 GB Notification: Performance of postOpt setEvaluationStage (simulation): time 0.01155/3.715, allocations: 8.399 MB / 2.329 GB, free: 362.6 MB / 1.201 GB Notification: Performance of sorting global known variables: time 0.05169/3.767, allocations: 37.46 MB / 2.365 GB, free: 325.2 MB / 1.201 GB Notification: Performance of Backend: time 1.052e-06/3.767, allocations: 0 / 2.365 GB, free: 325.2 MB / 1.201 GB Notification: Performance of simCode: created initialization part: time 0.1047/3.872, allocations: 87.99 MB / 2.451 GB, free: 238 MB / 1.201 GB Notification: Performance of SimCode: time 0.1158/3.987, allocations: 75.06 MB / 2.524 GB, free: 163.2 MB / 1.201 GB Notification: Performance of Templates: time 1.275/5.262, allocations: 0.5686 GB / 3.093 GB, free: 141.2 MB / 1.201 GB make -j1 -f Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900.makefile (rm -f Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900.pipe ; mkfifo Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900.pipe ; head -c 1048576 < Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900.pipe >> ../files/Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900.sim & ./Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900 -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.ThermalZones.Detailed.Validation.BESTEST.Cases9xx.Case900.pipe 2>&1)