Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 8.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: "" <> buildModelFMU(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide,fileNamePrefix="Buildings_8_0_0_Buildings_Applications_DataCenters_ChillerCooled_Equipment_Validation_IntegratedPrimaryPlantSide",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide,fileNamePrefix="Buildings_8_0_0_Buildings_Applications_DataCenters_ChillerCooled_Equipment_Validation_IntegratedPrimaryPlantSide",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.572/2.572, allocations: 287.3 MB / 302.3 MB, free: 8.316 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001615/0.001614, allocations: 181.5 kB / 370.8 MB, free: 10.86 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.075/2.075, allocations: 205.4 MB / 0.6295 GB, free: 10.61 MB / 458.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001164/0.001164, allocations: 102.8 kB / 0.7428 GB, free: 6.605 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 0.0004992/0.0004992, allocations: 15.73 kB / 0.8657 GB, free: 140.9 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.231/0.2315, allocations: 115.3 MB / 0.9783 GB, free: 28.29 MB / 0.6198 GB Notification: Performance of FrontEnd - scodeFlatten: time 2.25/2.482, allocations: 495.8 MB / 1.462 GB, free: 276.5 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003925/2.482, allocations: 113.4 kB / 1.463 GB, free: 276.5 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 37.34/39.82, allocations: 6.504 GB / 7.966 GB, free: 62.46 MB / 1.307 GB Notification: Performance of FrontEnd: time 4.378e-06/39.82, allocations: 6.438 kB / 7.966 GB, free: 62.46 MB / 1.307 GB Notification: Performance of Transformations before backend: time 0.004163/39.83, allocations: 369.6 kB / 7.967 GB, free: 62.39 MB / 1.307 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 1792 * Number of variables: 1792 Notification: Performance of Generate backend data structure: time 0.07577/39.9, allocations: 15.96 MB / 7.982 GB, free: 55.27 MB / 1.307 GB Notification: Performance of prepare preOptimizeDAE: time 5.326e-05/39.9, allocations: 11.53 kB / 7.982 GB, free: 55.27 MB / 1.307 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005649/39.91, allocations: 0.9274 MB / 7.983 GB, free: 55.19 MB / 1.307 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03538/39.94, allocations: 3.52 MB / 7.986 GB, free: 54.28 MB / 1.307 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.07577/40.02, allocations: 19.04 MB / 8.005 GB, free: 51.97 MB / 1.307 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.004052/40.02, allocations: 1.03 MB / 8.006 GB, free: 51.8 MB / 1.307 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.005363/40.03, allocations: 0.8136 MB / 8.007 GB, free: 51.8 MB / 1.307 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05064/40.08, allocations: 11.28 MB / 8.018 GB, free: 50.75 MB / 1.307 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0007075/40.08, allocations: 6.344 kB / 8.018 GB, free: 50.74 MB / 1.307 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005015/40.09, allocations: 302.4 kB / 8.018 GB, free: 50.74 MB / 1.307 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003626/40.09, allocations: 187.8 kB / 8.018 GB, free: 50.73 MB / 1.307 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04786/40.14, allocations: 11.59 MB / 8.03 GB, free: 50.56 MB / 1.307 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 0.1435/40.28, allocations: 58.5 MB / 8.087 GB, free: 25.77 MB / 1.307 GB Notification: Performance of preOpt comSubExp (simulation): time 0.03168/40.31, allocations: 8.538 MB / 8.095 GB, free: 24.35 MB / 1.307 GB Notification: Performance of preOpt evalFunc (simulation): time 0.003728/40.31, allocations: 3.118 MB / 8.098 GB, free: 20.96 MB / 1.307 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01771/40.33, allocations: 4.772 MB / 8.103 GB, free: 20.67 MB / 1.307 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01962/40.35, allocations: 2.37 MB / 8.105 GB, free: 20.05 MB / 1.307 GB Notification: Performance of pre-optimization done (n=429): time 4.288e-05/40.35, allocations: 0 / 8.105 GB, free: 20.05 MB / 1.307 GB Notification: Performance of matching and sorting (n=429): time 0.05807/40.41, allocations: 13.83 MB / 8.119 GB, free: 14.93 MB / 1.307 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003099/40.41, allocations: 0.9896 MB / 8.12 GB, free: 13.76 MB / 1.307 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04102/40.45, allocations: 12.3 MB / 8.132 GB, free: 9.375 MB / 1.307 GB Notification: Performance of collectPreVariables (initialization): time 0.002856/40.45, allocations: 161.1 kB / 8.132 GB, free: 9.254 MB / 1.307 GB Notification: Performance of collectInitialEqns (initialization): time 0.01289/40.47, allocations: 6.335 MB / 8.138 GB, free: 4.27 MB / 1.307 GB Notification: Performance of collectInitialBindings (initialization): time 0.003381/40.47, allocations: 1.484 MB / 8.139 GB, free: 3.098 MB / 1.307 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001548/40.47, allocations: 123.2 kB / 8.14 GB, free: 3 MB / 1.307 GB Notification: Performance of setup shared object (initialization): time 0.0006005/40.47, allocations: 0.5434 MB / 8.14 GB, free: 2.586 MB / 1.307 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01681/40.49, allocations: 4.693 MB / 8.145 GB, free: 0.9609 MB / 1.307 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0215/40.51, allocations: 7.061 MB / 8.152 GB, free: 12.51 MB / 1.323 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01967/40.53, allocations: 5.206 MB / 8.157 GB, free: 10.38 MB / 1.323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.808e-05/40.53, allocations: 12.66 kB / 8.157 GB, free: 10.38 MB / 1.323 GB Notification: Performance of matching and sorting (n=801) (initialization): time 0.05681/40.59, allocations: 12.64 MB / 8.169 GB, free: 1.414 MB / 1.323 GB Notification: Performance of prepare postOptimizeDAE: time 0.009947/40.6, allocations: 23.28 MB / 8.192 GB, free: 9.043 MB / 1.354 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002975/40.6, allocations: 50.84 kB / 8.192 GB, free: 9 MB / 1.354 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001851/40.6, allocations: 426.5 kB / 8.192 GB, free: 8.633 MB / 1.354 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01857/40.62, allocations: 1.903 MB / 8.194 GB, free: 7.152 MB / 1.354 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.006256/40.62, allocations: 4.314 MB / 8.198 GB, free: 2.867 MB / 1.354 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02465/40.65, allocations: 1.318 MB / 8.2 GB, free: 1.906 MB / 1.354 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002913/40.65, allocations: 343.5 kB / 8.2 GB, free: 1.625 MB / 1.354 GB Notification: Performance of prepare postOptimizeDAE: time 2.151e-05/40.65, allocations: 7.953 kB / 8.2 GB, free: 1.617 MB / 1.354 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 1.502/42.15, allocations: 11.43 MB / 8.211 GB, free: 133.4 MB / 1.354 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003522/42.15, allocations: 55.98 kB / 8.211 GB, free: 133.4 MB / 1.354 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002481/42.16, allocations: 442.9 kB / 8.211 GB, free: 133.4 MB / 1.354 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01833/42.18, allocations: 1.854 MB / 8.213 GB, free: 133.4 MB / 1.354 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01345/42.19, allocations: 5.936 MB / 8.219 GB, free: 130.6 MB / 1.354 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0251/42.21, allocations: 1.286 MB / 8.22 GB, free: 130.6 MB / 1.354 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003125/42.22, allocations: 346.4 kB / 8.221 GB, free: 130.6 MB / 1.354 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 157 * Number of states: 0 () * Number of discrete variables: 15 ($whenCondition2,$whenCondition3,intWSEPri2.trigger,$PRE.tri.pulseStart,tri.pulseStart,$whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,$PRE.TCon_in.nextEvent,TCon_in.nextEvent,TCon_in.nextEventScaled,intWSEPri1.on[1],intWSEPri1.on[2],intWSEPri1.wse.heaExc.con.I.trigger_internal) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (746): * Single equations (assignments): 719 * Array equations: 10 * Algorithm blocks: 1 * Record equations: 10 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 4 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 4 {1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {6 10,6 10} Notification: Performance of prepare postOptimizeDAE: time 0.01646/42.23, allocations: 3.653 MB / 8.224 GB, free: 130.4 MB / 1.354 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006769/42.24, allocations: 1.268 MB / 8.225 GB, free: 130.4 MB / 1.354 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.05256/42.29, allocations: 10.71 MB / 8.236 GB, free: 130 MB / 1.354 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.97e-05/42.29, allocations: 50.69 kB / 8.236 GB, free: 130 MB / 1.354 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 1.224e-05/42.29, allocations: 0 / 8.236 GB, free: 130 MB / 1.354 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.03533/42.33, allocations: 8.427 MB / 8.244 GB, free: 129.6 MB / 1.354 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 postOpt removeSimpleEquations (simulation): time 0.09919/42.43, allocations: 23.49 MB / 8.267 GB, free: 128 MB / 1.354 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.086e-05/42.43, allocations: 1.5 kB / 8.267 GB, free: 128 MB / 1.354 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01273/42.44, allocations: 1.266 MB / 8.268 GB, free: 128 MB / 1.354 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00142/42.44, allocations: 344.4 kB / 8.269 GB, free: 128 MB / 1.354 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001747/42.44, allocations: 170.9 kB / 8.269 GB, free: 128 MB / 1.354 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003538/42.45, allocations: 4.119 MB / 8.273 GB, free: 124.6 MB / 1.354 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.704e-06/42.45, allocations: 7.75 kB / 8.273 GB, free: 124.6 MB / 1.354 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0608/42.51, allocations: 16.3 MB / 8.289 GB, free: 123.2 MB / 1.354 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0131/42.52, allocations: 2.963 MB / 8.292 GB, free: 122.2 MB / 1.354 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006428/42.53, allocations: 125.3 kB / 8.292 GB, free: 122.2 MB / 1.354 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02023/42.55, allocations: 1.066 MB / 8.293 GB, free: 122.2 MB / 1.354 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001804/42.55, allocations: 303.7 kB / 8.293 GB, free: 122.2 MB / 1.354 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001358/42.55, allocations: 212.9 kB / 8.293 GB, free: 122.2 MB / 1.354 GB Notification: Performance of sorting global known variables: time 0.03265/42.58, allocations: 9.473 MB / 8.303 GB, free: 121.8 MB / 1.354 GB Notification: Performance of sort global known variables: time 9.52e-07/42.58, allocations: 1.438 kB / 8.303 GB, free: 121.8 MB / 1.354 GB Notification: Performance of remove unused functions: time 0.05751/42.64, allocations: 6.461 MB / 8.309 GB, free: 121.6 MB / 1.354 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 9 * Number of states: 32 (TSup1.T,intWSEPri1.chiPar.chi[1].vol1.dynBal.U,intWSEPri1.chiPar.chi[1].vol2.dynBal.U,intWSEPri1.chiPar.filter[1].x[1],intWSEPri1.chiPar.filter[1].x[2],intWSEPri1.wse.heaExc.thrWayVal.vol.dynBal.U,intWSEPri1.wse.heaExc.thrWayVal.filter.x[1],intWSEPri1.wse.heaExc.thrWayVal.filter.x[2],intWSEPri1.wse.heaExc.con.I.y,intWSEPri1.wse.filter[1].x[1],intWSEPri1.wse.filter[1].x[2],intWSEPri1.senTem.T,intWSEPri1.val5.filter.x[1],intWSEPri1.val5.filter.x[2],intWSEPri1.val6.filter.x[1],intWSEPri1.val6.filter.x[2],intWSEPri2.chiPar.chi[1].vol1.dynBal.U,intWSEPri2.chiPar.chi[1].vol2.dynBal.U,intWSEPri2.chiPar.filter[1].x[1],intWSEPri2.chiPar.filter[1].x[2],intWSEPri2.wse.heaExc.thrWayVal.vol.dynBal.U,intWSEPri2.wse.heaExc.thrWayVal.filter.x[1],intWSEPri2.wse.heaExc.thrWayVal.filter.x[2],intWSEPri2.wse.heaExc.con.I.y,intWSEPri2.wse.filter[1].x[1],intWSEPri2.wse.filter[1].x[2],intWSEPri2.senTem.T,intWSEPri2.val5.filter.x[1],intWSEPri2.val5.filter.x[2],intWSEPri2.val6.filter.x[1],intWSEPri2.val6.filter.x[2],TSup2.T) * Number of discrete variables: 12 (intWSEPri2.trigger,$whenCondition3,$whenCondition2,$whenCondition1,TCon_in.a,TCon_in.b,TCon_in.last,TCon_in.nextEvent,TCon_in.nextEventScaled,intWSEPri1.on[1],intWSEPri1.on[2],tri.pulseStart) * Number of discrete states: 6 (TCon_in.nextEvent,TCon_in.last,TCon_in.nextEventScaled,TCon_in.b,TCon_in.a,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (474): * Single equations (assignments): 448 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 18 * When equations: 1 * If-equations: 0 * Equation systems (linear and non-linear blocks): 4 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 4 {1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 2 {6 9,6 9} Notification: Performance of Backend phase and start with SimCode phase: time 0.0984/42.74, allocations: 24.07 MB / 8.332 GB, free: 115.6 MB / 1.354 GB Notification: Performance of simCode: created initialization part: time 0.06626/42.81, allocations: 17.37 MB / 8.349 GB, free: 114.5 MB / 1.354 GB Notification: Performance of simCode: created event and clocks part: time 2.183e-05/42.81, allocations: 5.281 kB / 8.349 GB, free: 114.5 MB / 1.354 GB Notification: Performance of simCode: created simulation system equations: time 0.01943/42.83, allocations: 4.691 MB / 8.354 GB, free: 114.4 MB / 1.354 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06429/42.89, allocations: 7.185 MB / 8.361 GB, free: 114.3 MB / 1.354 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1322/43.02, allocations: 64.18 MB / 8.424 GB, free: 71.99 MB / 1.354 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02071/43.04, allocations: 7.268 MB / 8.431 GB, free: 70.81 MB / 1.354 GB Notification: Performance of simCode: alias equations: time 0.03518/43.08, allocations: 3.75 MB / 8.434 GB, free: 70.36 MB / 1.354 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02213/43.1, allocations: 6.21 MB / 8.441 GB, free: 70.35 MB / 1.354 GB Notification: Performance of SimCode: time 1.884e-06/43.1, allocations: 3.406 kB / 8.441 GB, free: 70.35 MB / 1.354 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 3.963/47.06, allocations: 416 MB / 8.847 GB, free: 173.1 MB / 1.401 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0003633/47.06, allocations: 313.1 kB / 8.847 GB, free: 172.7 MB / 1.401 GB Notification: Performance of buildModelFMU: Generate platform static: time 27.89/74.95, allocations: 0 / 8.847 GB, free: 172.7 MB / 1.401 GB (rm -f Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide.pipe ; mkfifo Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide.pipe ; head -c 1048576 < Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide.pipe >> ../files/Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_8_0_0_Buildings_Applications_DataCenters_ChillerCooled_Equipment_Validation_IntegratedPrimaryPlantSide_fmu --startTime=0 --stopTime=21600 --timeout=50 --tolerance=1e-06 Buildings_8_0_0_Buildings_Applications_DataCenters_ChillerCooled_Equipment_Validation_IntegratedPrimaryPlantSide.fmu > Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide.pipe 2>&1)