Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide.conf.json
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo", uses=false)
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo)
Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo)
Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo)
Running command: translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide")
translateModel(Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.635/2.635, allocations: 284.8 MB / 297.3 MB, free: 6.309 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001492/0.001492, allocations: 180 kB / 365.7 MB, free: 2.59 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.945/1.945, allocations: 205.1 MB / 0.6241 GB, free: 8.195 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001142/0.001142, allocations: 93.95 kB / 0.7372 GB, free: 40.78 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 4.066e-05/4.084e-05, allocations: 7.984 kB / 0.8574 GB, free: 13.7 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.8181/0.8182, allocations: 115.2 MB / 0.97 GB, free: 78.27 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.419/2.238, allocations: 495.7 MB / 1.454 GB, free: 61.97 MB / 0.8542 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003245/2.238, allocations: 114.8 kB / 1.454 GB, free: 61.91 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 36.98/39.22, allocations: 6.484 GB / 7.938 GB, free: 27.23 MB / 1.292 GB
Notification: Performance of FrontEnd: time 2.946e-06/39.22, allocations: 0 / 7.938 GB, free: 27.23 MB / 1.292 GB
Notification: Performance of Transformations before backend: time 0.004229/39.22, allocations: 371.5 kB / 7.938 GB, free: 26.86 MB / 1.292 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 0.06452/39.28, allocations: 12.58 MB / 7.951 GB, free: 14.17 MB / 1.292 GB
Notification: Performance of prepare preOptimizeDAE: time 5.636e-05/39.28, allocations: 12.03 kB / 7.951 GB, free: 14.16 MB / 1.292 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.04184/39.33, allocations: 3.517 MB / 7.954 GB, free: 10.62 MB / 1.292 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.1118/39.44, allocations: 18.88 MB / 7.973 GB, free: 7.707 MB / 1.307 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.004107/39.44, allocations: 1.03 MB / 7.974 GB, free: 6.648 MB / 1.307 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005088/39.45, allocations: 0.8163 MB / 7.974 GB, free: 5.832 MB / 1.307 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04659/39.49, allocations: 10.46 MB / 7.985 GB, free: 11.08 MB / 1.323 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0006804/39.49, allocations: 15.84 kB / 7.985 GB, free: 11.06 MB / 1.323 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004314/39.5, allocations: 296 kB / 7.985 GB, free: 10.77 MB / 1.323 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002759/39.5, allocations: 184 kB / 7.985 GB, free: 10.59 MB / 1.323 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03705/39.54, allocations: 9.909 MB / 7.995 GB, free: 0.6719 MB / 1.323 GB
Warning: The model contains alias variables with conflicting start and/or 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 1.484/41.02, allocations: 58.49 MB / 8.052 GB, free: 54.05 MB / 1.323 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02387/41.04, allocations: 7.455 MB / 8.059 GB, free: 52.77 MB / 1.323 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01154/41.06, allocations: 3.779 MB / 8.063 GB, free: 52.74 MB / 1.323 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.003837/41.06, allocations: 3.122 MB / 8.066 GB, free: 49.36 MB / 1.323 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01301/41.07, allocations: 4.017 MB / 8.07 GB, free: 49.21 MB / 1.323 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.0202/41.09, allocations: 2.375 MB / 8.072 GB, free: 49.06 MB / 1.323 GB
Notification: Performance of pre-optimization done (n=429): time 3.847e-05/41.09, allocations: 1.062 kB / 8.072 GB, free: 49.06 MB / 1.323 GB
Notification: Performance of matching and sorting (n=429): time 0.03125/41.12, allocations: 7.945 MB / 8.08 GB, free: 48.2 MB / 1.323 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0003258/41.12, allocations: 0.99 MB / 8.081 GB, free: 47.04 MB / 1.323 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04231/41.17, allocations: 12.16 MB / 8.093 GB, free: 46.31 MB / 1.323 GB
Notification: Performance of collectPreVariables (initialization): time 0.002579/41.17, allocations: 164.4 kB / 8.093 GB, free: 46.28 MB / 1.323 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01374/41.18, allocations: 6.337 MB / 8.099 GB, free: 45.33 MB / 1.323 GB
Notification: Performance of collectInitialBindings (initialization): time 0.003613/41.19, allocations: 1.479 MB / 8.101 GB, free: 44.58 MB / 1.323 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002115/41.19, allocations: 121.2 kB / 8.101 GB, free: 44.58 MB / 1.323 GB
Notification: Performance of setup shared object (initialization): time 0.000866/41.19, allocations: 0.5444 MB / 8.101 GB, free: 44.26 MB / 1.323 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0127/41.2, allocations: 3.922 MB / 8.105 GB, free: 44.25 MB / 1.323 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0157/41.22, allocations: 6.291 MB / 8.111 GB, free: 41.73 MB / 1.323 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.01407/41.23, allocations: 4.462 MB / 8.116 GB, free: 41.56 MB / 1.323 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001021/41.23, allocations: 9.312 kB / 8.116 GB, free: 41.56 MB / 1.323 GB
Notification: Performance of matching and sorting (n=801) (initialization): time 0.04125/41.27, allocations: 11.11 MB / 8.126 GB, free: 40.62 MB / 1.323 GB
Notification: Performance of prepare postOptimizeDAE: time 0.008814/41.28, allocations: 23.27 MB / 8.149 GB, free: 32.73 MB / 1.339 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003436/41.28, allocations: 56.61 kB / 8.149 GB, free: 32.73 MB / 1.339 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.001768/41.29, allocations: 426.7 kB / 8.15 GB, free: 32.71 MB / 1.339 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01861/41.3, allocations: 1.9 MB / 8.151 GB, free: 32.71 MB / 1.339 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00669/41.31, allocations: 4.31 MB / 8.156 GB, free: 29.32 MB / 1.339 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02496/41.34, allocations: 1.308 MB / 8.157 GB, free: 29.27 MB / 1.339 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002891/41.34, allocations: 347.8 kB / 8.157 GB, free: 29.27 MB / 1.339 GB
Notification: Performance of prepare postOptimizeDAE: time 1.747e-05/41.34, allocations: 3.406 kB / 8.157 GB, free: 29.27 MB / 1.339 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03564/41.37, allocations: 9.909 MB / 8.167 GB, free: 29.04 MB / 1.339 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003108/41.37, allocations: 52.12 kB / 8.167 GB, free: 29.04 MB / 1.339 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002234/41.38, allocations: 440.7 kB / 8.167 GB, free: 29.02 MB / 1.339 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01759/41.39, allocations: 1.855 MB / 8.169 GB, free: 29.02 MB / 1.339 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01425/41.41, allocations: 5.822 MB / 8.175 GB, free: 42.19 MB / 1.354 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02413/41.43, allocations: 1.293 MB / 8.176 GB, free: 42.15 MB / 1.354 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002864/41.44, allocations: 342.4 kB / 8.177 GB, free: 42.15 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 ()
 * 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 0.005059/41.44, allocations: 0.5103 MB / 8.177 GB, free: 42.02 MB / 1.354 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.006062/41.45, allocations: 1.263 MB / 8.178 GB, free: 41.33 MB / 1.354 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.03745/41.48, allocations: 9.202 MB / 8.187 GB, free: 40.88 MB / 1.354 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.000108/41.49, allocations: 58.36 kB / 8.187 GB, free: 40.88 MB / 1.354 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.249e-05/41.49, allocations: 3.812 kB / 8.187 GB, free: 40.88 MB / 1.354 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.02373/41.51, allocations: 6.917 MB / 8.194 GB, free: 40.5 MB / 1.354 GB
Warning: The model contains alias variables with conflicting start and/or 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 0.07673/41.59, allocations: 22.09 MB / 8.216 GB, free: 38.66 MB / 1.354 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.015e-05/41.59, allocations: 2.188 kB / 8.216 GB, free: 38.66 MB / 1.354 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01312/41.6, allocations: 1.26 MB / 8.217 GB, free: 38.66 MB / 1.354 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001378/41.6, allocations: 351.8 kB / 8.217 GB, free: 38.65 MB / 1.354 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001689/41.6, allocations: 161.5 kB / 8.217 GB, free: 38.65 MB / 1.354 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004123/41.61, allocations: 4.12 MB / 8.221 GB, free: 35.26 MB / 1.354 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.514e-06/41.61, allocations: 6.672 kB / 8.221 GB, free: 35.25 MB / 1.354 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03893/41.65, allocations: 14.02 MB / 8.235 GB, free: 33.29 MB / 1.354 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01236/41.66, allocations: 2.96 MB / 8.238 GB, free: 32.3 MB / 1.354 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.005798/41.66, allocations: 121.7 kB / 8.238 GB, free: 32.29 MB / 1.354 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01992/41.68, allocations: 1.082 MB / 8.239 GB, free: 32.27 MB / 1.354 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001632/41.69, allocations: 300.9 kB / 8.239 GB, free: 32.27 MB / 1.354 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001103/41.69, allocations: 212 kB / 8.24 GB, free: 32.27 MB / 1.354 GB
Notification: Performance of sorting global known variables: time 0.03005/41.72, allocations: 9.326 MB / 8.249 GB, free: 31.85 MB / 1.354 GB
Notification: Performance of sort global known variables: time 1.102e-06/41.72, allocations: 2.656 kB / 8.249 GB, free: 31.85 MB / 1.354 GB
Notification: Performance of remove unused functions: time 0.04118/41.76, allocations: 6.46 MB / 8.255 GB, free: 31.64 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)
 * 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 0.01728/41.77, allocations: 7.396 MB / 8.262 GB, free: 27.93 MB / 1.354 GB
Notification: Performance of simCode: created initialization part: time 0.04501/41.82, allocations: 15.57 MB / 8.277 GB, free: 26.7 MB / 1.354 GB
Notification: Performance of simCode: created event and clocks part: time 2.104e-05/41.82, allocations: 6.344 kB / 8.277 GB, free: 26.7 MB / 1.354 GB
Notification: Performance of simCode: created simulation system equations: time 0.01154/41.83, allocations: 3.928 MB / 8.281 GB, free: 26.6 MB / 1.354 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06064/41.89, allocations: 7.202 MB / 8.288 GB, free: 26.46 MB / 1.354 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.09165/41.98, allocations: 21.69 MB / 8.31 GB, free: 22.05 MB / 1.354 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01864/42, allocations: 7.293 MB / 8.317 GB, free: 20.97 MB / 1.354 GB
Notification: Performance of simCode: alias equations: time 0.04737/42.05, allocations: 5.629 MB / 8.322 GB, free: 20.32 MB / 1.354 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.005453/42.06, allocations: 0.7246 MB / 8.323 GB, free: 20.3 MB / 1.354 GB
Notification: Performance of SimCode: time 1.383e-06/42.06, allocations: 0 / 8.323 GB, free: 20.3 MB / 1.354 GB
Notification: Performance of Templates: time 3.667/45.72, allocations: 316.3 MB / 8.632 GB, free: 133 MB / 1.386 GB
make -j1 -f Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide.makefile
(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 & ./Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.IntegratedPrimaryPlantSide.pipe 2>&1)