Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified1.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/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 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_8_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_8_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.846/1.846, allocations: 289.7 MB / 302.2 MB, free: 2.172 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001041/0.001041, allocations: 176.1 kB / 371.6 MB, free: 3.359 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.484/1.484, allocations: 205.1 MB / 0.6309 GB, free: 11.78 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008934/0.0008933, allocations: 92.05 kB / 0.745 GB, free: 54.55 MB / 0.5573 GB Notification: Performance of FrontEnd - loaded program: time 5.737e-05/5.739e-05, allocations: 4 kB / 0.8663 GB, free: 14.97 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2667/0.2667, allocations: 116.3 MB / 0.9799 GB, free: 10.5 MB / 0.7136 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.638/1.905, allocations: 465 MB / 1.434 GB, free: 256.9 MB / 0.948 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002749/1.905, allocations: 92.98 kB / 1.434 GB, free: 256.9 MB / 0.948 GB Notification: Performance of FrontEnd - DAE generated: time 37.56/39.47, allocations: 8.697 GB / 10.13 GB, free: 79.16 MB / 1.214 GB Notification: Performance of FrontEnd: time 1.803e-06/39.47, allocations: 0 / 10.13 GB, free: 79.16 MB / 1.214 GB Notification: Performance of Transformations before backend: time 0.00393/39.47, allocations: 0.5162 MB / 10.13 GB, free: 79.04 MB / 1.214 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2061 * Number of variables: 2061 Notification: Performance of Generate backend data structure: time 0.05298/39.53, allocations: 14.15 MB / 10.15 GB, free: 72.93 MB / 1.214 GB Notification: Performance of prepare preOptimizeDAE: time 4.874e-05/39.53, allocations: 11.38 kB / 10.15 GB, free: 72.93 MB / 1.214 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.005749/39.53, allocations: 1.057 MB / 10.15 GB, free: 72.84 MB / 1.214 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01579/39.55, allocations: 2.306 MB / 10.15 GB, free: 71.81 MB / 1.214 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06951/39.62, allocations: 23.25 MB / 10.17 GB, free: 68.88 MB / 1.214 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001097/39.62, allocations: 0.7184 MB / 10.17 GB, free: 68.86 MB / 1.214 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0059/39.62, allocations: 1.017 MB / 10.17 GB, free: 68.84 MB / 1.214 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03993/39.66, allocations: 16.63 MB / 10.19 GB, free: 66.85 MB / 1.214 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0003525/39.66, allocations: 12.61 kB / 10.19 GB, free: 66.84 MB / 1.214 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003413/39.67, allocations: 360.6 kB / 10.19 GB, free: 66.84 MB / 1.214 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000172/39.67, allocations: 217.1 kB / 10.19 GB, free: 66.84 MB / 1.214 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03375/39.7, allocations: 19.46 MB / 10.21 GB, free: 66.72 MB / 1.214 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 0.172/39.87, allocations: 79.33 MB / 10.29 GB, free: 21.5 MB / 1.214 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01872/39.89, allocations: 11.69 MB / 10.3 GB, free: 10.97 MB / 1.214 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01362/39.91, allocations: 8.982 MB / 10.31 GB, free: 2.867 MB / 1.214 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 evalFunc (simulation): time 1.183/41.09, allocations: 33.23 MB / 10.34 GB, free: 105.8 MB / 1.229 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01924/41.11, allocations: 9.141 MB / 10.35 GB, free: 105.7 MB / 1.229 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.04782/41.16, allocations: 15.14 MB / 10.36 GB, free: 105.7 MB / 1.229 GB Notification: Performance of pre-optimization done (n=582): time 5.791e-05/41.16, allocations: 0 / 10.36 GB, free: 105.7 MB / 1.229 GB Notification: Performance of matching and sorting (n=812): time 0.7687/41.92, allocations: 171.1 MB / 10.53 GB, free: 96.76 MB / 1.229 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0008683/41.93, allocations: 2.527 MB / 10.53 GB, free: 93.75 MB / 1.229 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04524/41.97, allocations: 14.74 MB / 10.55 GB, free: 92.87 MB / 1.229 GB Notification: Performance of collectPreVariables (initialization): time 0.005595/41.98, allocations: 270.6 kB / 10.55 GB, free: 92.84 MB / 1.229 GB Notification: Performance of collectInitialEqns (initialization): time 0.01355/41.99, allocations: 7.91 MB / 10.55 GB, free: 91.47 MB / 1.229 GB Notification: Performance of collectInitialBindings (initialization): time 0.007374/42, allocations: 2.819 MB / 10.56 GB, free: 90.03 MB / 1.229 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004153/42, allocations: 206.5 kB / 10.56 GB, free: 90.03 MB / 1.229 GB Notification: Performance of setup shared object (initialization): time 0.001116/42, allocations: 0.7514 MB / 10.56 GB, free: 89.7 MB / 1.229 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01965/42.02, allocations: 9.551 MB / 10.57 GB, free: 89.68 MB / 1.229 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02403/42.05, allocations: 13.24 MB / 10.58 GB, free: 85.68 MB / 1.229 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.02402/42.07, allocations: 10.91 MB / 10.59 GB, free: 85.33 MB / 1.229 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001692/42.07, allocations: 13.78 kB / 10.59 GB, free: 85.33 MB / 1.229 GB Notification: Performance of matching and sorting (n=1424) (initialization): time 0.6235/42.69, allocations: 128.3 MB / 10.72 GB, free: 40.69 MB / 1.229 GB Notification: Performance of prepare postOptimizeDAE: time 0.01141/42.71, allocations: 36.69 MB / 10.75 GB, free: 3.082 MB / 1.229 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000826/42.71, allocations: 119.3 kB / 10.75 GB, free: 2.973 MB / 1.229 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.826/44.53, allocations: 147.8 MB / 10.9 GB, free: 142 MB / 1.276 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01578/44.55, allocations: 2.694 MB / 10.9 GB, free: 142 MB / 1.276 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.164/44.71, allocations: 73.6 MB / 10.97 GB, free: 134.9 MB / 1.276 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03107/44.74, allocations: 1.555 MB / 10.97 GB, free: 134.9 MB / 1.276 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.006796/44.75, allocations: 0.9161 MB / 10.97 GB, free: 134.9 MB / 1.276 GB Notification: Performance of prepare postOptimizeDAE: time 1.905e-05/44.75, allocations: 3.531 kB / 10.97 GB, free: 134.9 MB / 1.276 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.6567/45.41, allocations: 127 MB / 11.1 GB, free: 132.7 MB / 1.276 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005685/45.41, allocations: 112.9 kB / 11.1 GB, free: 132.7 MB / 1.276 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.6216/46.03, allocations: 147.5 MB / 11.24 GB, free: 7.297 MB / 1.276 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01348/46.04, allocations: 2.667 MB / 11.24 GB, free: 4.805 MB / 1.276 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.33/47.37, allocations: 77.34 MB / 11.32 GB, free: 170.1 MB / 1.307 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02457/47.4, allocations: 1.53 MB / 11.32 GB, free: 170.1 MB / 1.307 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0059/47.4, allocations: 0.8688 MB / 11.32 GB, free: 170.1 MB / 1.307 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 231 * Number of states: 0 () * Number of discrete variables: 10 ($whenCondition1,$whenCondition2,booleanToInteger.u,booleanToInteger.y,$PRE.stepPump.pulseStart,stepPump.pulseStart,$PRE.stepValve.T_start,stepValve.T_start,$PRE.stepValve.count,stepValve.count) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1062): * Single equations (assignments): 982 * Array equations: 36 * Algorithm blocks: 1 * Record equations: 32 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 8 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(28,89.3%) 28} * Non-linear torn systems: 2 {39 65,39 65} Notification: Performance of prepare postOptimizeDAE: time 0.009237/47.41, allocations: 0.7229 MB / 11.32 GB, free: 170 MB / 1.307 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.008215/47.42, allocations: 1.553 MB / 11.32 GB, free: 170 MB / 1.307 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.2141/47.64, allocations: 49.28 MB / 11.37 GB, free: 169.3 MB / 1.307 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0002028/47.64, allocations: 99.36 kB / 11.37 GB, free: 169.3 MB / 1.307 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001742/47.64, allocations: 32.05 kB / 11.37 GB, free: 169.3 MB / 1.307 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.1806/47.82, allocations: 43.28 MB / 11.42 GB, free: 168.6 MB / 1.307 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2408/48.06, allocations: 67.73 MB / 11.48 GB, free: 164.4 MB / 1.307 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.867e-05/48.06, allocations: 0.8438 kB / 11.48 GB, free: 164.4 MB / 1.307 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01072/48.07, allocations: 1.844 MB / 11.48 GB, free: 164.4 MB / 1.307 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.1789/48.25, allocations: 42.75 MB / 11.53 GB, free: 164.3 MB / 1.307 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.003224/48.25, allocations: 352.2 kB / 11.53 GB, free: 164.3 MB / 1.307 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.06266/48.31, allocations: 30.8 MB / 11.56 GB, free: 157.2 MB / 1.307 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.412e-06/48.31, allocations: 2.688 kB / 11.56 GB, free: 157.2 MB / 1.307 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1991/48.51, allocations: 56.76 MB / 11.61 GB, free: 136.3 MB / 1.307 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01384/48.53, allocations: 3.661 MB / 11.61 GB, free: 134.1 MB / 1.307 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.007143/48.53, allocations: 272.1 kB / 11.61 GB, free: 134 MB / 1.307 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01811/48.55, allocations: 1.335 MB / 11.62 GB, free: 133.3 MB / 1.307 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.00354/48.55, allocations: 0.5879 MB / 11.62 GB, free: 133 MB / 1.307 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002726/48.56, allocations: 354.8 kB / 11.62 GB, free: 132.8 MB / 1.307 GB Notification: Performance of sorting global known variables: time 0.02444/48.58, allocations: 11.26 MB / 11.63 GB, free: 126.3 MB / 1.307 GB Notification: Performance of sort global known variables: time 4.51e-07/48.58, allocations: 3.156 kB / 11.63 GB, free: 126.3 MB / 1.307 GB Notification: Performance of remove unused functions: time 0.05436/48.64, allocations: 8.8 MB / 11.64 GB, free: 118.6 MB / 1.307 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 74 (pmpSouth.vol.dynBal.U,pmpSouth.filter.x[1],pmpSouth.filter.x[2],pmpNorth.vol.dynBal.U,pmpNorth.filter.x[1],pmpNorth.filter.x[2],valSouth1[1].filter.x[1],valSouth1[1].filter.x[2],valSouth1[2].filter.x[1],valSouth1[2].filter.x[2],valSouth1[3].filter.x[1],valSouth1[3].filter.x[2],valSouth1[4].filter.x[1],valSouth1[4].filter.x[2],valSouth2[1].filter.x[1],valSouth2[1].filter.x[2],valSouth2[2].filter.x[1],valSouth2[2].filter.x[2],valSouth2[3].filter.x[1],valSouth2[3].filter.x[2],valSouth2[4].filter.x[1],valSouth2[4].filter.x[2],valSouth2[5].filter.x[1],valSouth2[5].filter.x[2],valSouth2[6].filter.x[1],valSouth2[6].filter.x[2],valSouth2[7].filter.x[1],valSouth2[7].filter.x[2],valSouth2[8].filter.x[1],valSouth2[8].filter.x[2],valNorth1[1].filter.x[1],valNorth1[1].filter.x[2],valNorth1[2].filter.x[1],valNorth1[2].filter.x[2],valNorth1[3].filter.x[1],valNorth1[3].filter.x[2],valNorth1[4].filter.x[1],valNorth1[4].filter.x[2],valNorth2[1].filter.x[1],valNorth2[1].filter.x[2],valNorth2[2].filter.x[1],valNorth2[2].filter.x[2],valNorth2[3].filter.x[1],valNorth2[3].filter.x[2],valNorth2[4].filter.x[1],valNorth2[4].filter.x[2],valNorth2[5].filter.x[1],valNorth2[5].filter.x[2],valNorth2[6].filter.x[1],valNorth2[6].filter.x[2],valNorth2[7].filter.x[1],valNorth2[7].filter.x[2],valNorth2[8].filter.x[1],valNorth2[8].filter.x[2],valSouth.vol.dynBal.U,valSouth.filter.x[1],valSouth.filter.x[2],valNorth.vol.dynBal.U,valNorth.filter.x[1],valNorth.filter.x[2],spl.vol.dynBal.U,spl1.vol.dynBal.U,pumpHea.vol.dynBal.U,pumpHea.filter.x[1],pumpHea.filter.x[2],valHea.filter.x[1],valHea.filter.x[2],valCoo.filter.x[1],valCoo.filter.x[2],spl2.vol.dynBal.U,spl3.vol.dynBal.U,pumpCoo.vol.dynBal.U,pumpCoo.filter.x[1],pumpCoo.filter.x[2]) * Number of discrete variables: 7 ($whenCondition2,$whenCondition1,booleanToInteger.u,booleanToInteger.y,stepPump.pulseStart,stepValve.T_start,stepValve.count) * Number of discrete states: 1 (stepValve.count) * Top-level inputs: 0 Notification: Strong component statistics for simulation (717): * Single equations (assignments): 693 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 8 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(28,89.3%) 28} * Non-linear torn systems: 2 {39 64,39 65} Notification: Performance of Backend phase and start with SimCode phase: time 0.2051/48.84, allocations: 62.27 MB / 11.7 GB, free: 80.5 MB / 1.307 GB Notification: Performance of simCode: created initialization part: time 0.09091/48.93, allocations: 42.86 MB / 11.74 GB, free: 43.34 MB / 1.307 GB Notification: Performance of simCode: created event and clocks part: time 2.053e-05/48.93, allocations: 13.59 kB / 11.74 GB, free: 43.32 MB / 1.307 GB Notification: Performance of simCode: created simulation system equations: time 0.02403/48.96, allocations: 11.17 MB / 11.75 GB, free: 33.36 MB / 1.307 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04531/49, allocations: 7.764 MB / 11.76 GB, free: 28.09 MB / 1.307 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 2.257/51.26, allocations: 34.06 MB / 11.79 GB, free: 160.5 MB / 1.307 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01772/51.28, allocations: 9.433 MB / 11.8 GB, free: 159.3 MB / 1.307 GB Notification: Performance of simCode: alias equations: time 0.03924/51.32, allocations: 8.983 MB / 11.81 GB, free: 159.2 MB / 1.307 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0142/51.33, allocations: 7.854 MB / 11.82 GB, free: 159.2 MB / 1.307 GB Notification: Performance of SimCode: time 1.613e-06/51.33, allocations: 0 / 11.82 GB, free: 159.2 MB / 1.307 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 2.097/53.43, allocations: 0.6441 GB / 12.46 GB, free: 181.4 MB / 1.339 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001484/53.43, allocations: 225.9 kB / 12.46 GB, free: 181.2 MB / 1.339 GB Notification: Performance of buildModelFMU: Generate platform static: time 43/96.43, allocations: 0 / 12.46 GB, free: 181.2 MB / 1.339 GB (rm -f Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified1.pipe ; mkfifo Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified1.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified1.pipe >> ../files/Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified1.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_8_Buildings_Fluid_Examples_FlowSystem_Simplified1_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 Buildings_8_Buildings_Fluid_Examples_FlowSystem_Simplified1.fmu > Buildings_8_Buildings.Fluid.Examples.FlowSystem.Simplified1.pipe 2>&1)