Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified1.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.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.Examples.FlowSystem.Simplified1,fileNamePrefix="Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified1",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 2.411/2.411, allocations: 284.9 MB / 292.4 MB, free: 10.52 MB / 234.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.00141/0.00141, allocations: 176.8 kB / 360.6 MB, free: 7.262 MB / 298.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.008/2.008, allocations: 205.3 MB / 0.6191 GB, free: 12.16 MB / 474.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001086/0.001086, allocations: 92.94 kB / 0.7321 GB, free: 44.7 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 1.867e-05/1.877e-05, allocations: 0 / 0.8508 GB, free: 3.32 MB / 0.5886 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.8049/0.805, allocations: 115.3 MB / 0.9634 GB, free: 78.44 MB / 0.6667 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.345/2.15, allocations: 463.2 MB / 1.416 GB, free: 106.3 MB / 0.8542 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002878/2.15, allocations: 91.95 kB / 1.416 GB, free: 106.3 MB / 0.8542 GB Notification: Performance of FrontEnd - DAE generated: time 49.53/51.68, allocations: 8.658 GB / 10.07 GB, free: 94.95 MB / 1.198 GB Notification: Performance of FrontEnd: time 2.434e-06/51.68, allocations: 0 / 10.07 GB, free: 94.95 MB / 1.198 GB Notification: Performance of Transformations before backend: time 0.005502/51.68, allocations: 0.5121 MB / 10.07 GB, free: 94.84 MB / 1.198 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 0.07889/51.76, allocations: 14.16 MB / 10.09 GB, free: 89.06 MB / 1.198 GB Notification: Performance of prepare preOptimizeDAE: time 6.017e-05/51.76, allocations: 9.219 kB / 10.09 GB, free: 89.06 MB / 1.198 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0226/51.79, allocations: 2.304 MB / 10.09 GB, free: 88.05 MB / 1.198 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.1205/51.91, allocations: 23.25 MB / 10.11 GB, free: 85.46 MB / 1.198 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007642/51.91, allocations: 261.5 kB / 10.11 GB, free: 85.46 MB / 1.198 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.006892/51.91, allocations: 0.5819 MB / 10.11 GB, free: 85.46 MB / 1.198 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.05452/51.97, allocations: 19.71 MB / 10.13 GB, free: 85.43 MB / 1.198 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.05642/52.03, allocations: 15.43 MB / 10.15 GB, free: 83.61 MB / 1.198 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0007372/52.03, allocations: 15.34 kB / 10.15 GB, free: 83.61 MB / 1.198 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005327/52.03, allocations: 19.34 kB / 10.15 GB, free: 83.61 MB / 1.198 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000308/52.03, allocations: 218.1 kB / 10.15 GB, free: 83.61 MB / 1.198 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 0.2161/52.25, allocations: 77.99 MB / 10.22 GB, free: 50.04 MB / 1.198 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02873/52.28, allocations: 12.4 MB / 10.24 GB, free: 49.62 MB / 1.198 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.02094/52.3, allocations: 9.274 MB / 10.25 GB, free: 49.56 MB / 1.198 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 0.1161/52.41, allocations: 33.01 MB / 10.28 GB, free: 40.66 MB / 1.198 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.02381/52.44, allocations: 8.965 MB / 10.29 GB, free: 40.5 MB / 1.198 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.1013/52.54, allocations: 14.96 MB / 10.3 GB, free: 39.9 MB / 1.198 GB Notification: Performance of pre-optimization done (n=582): time 9.705e-05/52.54, allocations: 0.8438 kB / 10.3 GB, free: 39.9 MB / 1.198 GB Notification: Performance of matching and sorting (n=584): time 1.373/53.91, allocations: 138.9 MB / 10.44 GB, free: 28.19 MB / 1.198 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0007574/53.91, allocations: 2.512 MB / 10.44 GB, free: 25.11 MB / 1.198 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0437/53.96, allocations: 13.86 MB / 10.45 GB, free: 17.25 MB / 1.198 GB Notification: Performance of collectPreVariables (initialization): time 0.00473/53.96, allocations: 46.73 kB / 10.45 GB, free: 17.2 MB / 1.198 GB Notification: Performance of collectInitialEqns (initialization): time 0.014/53.98, allocations: 7.911 MB / 10.46 GB, free: 12 MB / 1.198 GB Notification: Performance of collectInitialBindings (initialization): time 0.005761/53.98, allocations: 1.985 MB / 10.46 GB, free: 10.16 MB / 1.198 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.004254/53.99, allocations: 0 / 10.46 GB, free: 10.16 MB / 1.198 GB Notification: Performance of setup shared object (initialization): time 0.001118/53.99, allocations: 0.6811 MB / 10.46 GB, free: 9.582 MB / 1.198 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02082/54.01, allocations: 8.402 MB / 10.47 GB, free: 2.273 MB / 1.198 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.04161/54.05, allocations: 12.69 MB / 10.48 GB, free: 8.43 MB / 1.214 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.04045/54.09, allocations: 9.865 MB / 10.49 GB, free: 272 kB / 1.214 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000217/54.09, allocations: 12 kB / 10.49 GB, free: 260 kB / 1.214 GB Notification: Performance of matching and sorting (n=1196) (initialization): time 2.599/56.69, allocations: 124.4 MB / 10.61 GB, free: 102 MB / 1.214 GB Notification: Performance of prepare postOptimizeDAE: time 0.007874/56.7, allocations: 36.54 MB / 10.65 GB, free: 64.57 MB / 1.214 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0006786/56.7, allocations: 115.5 kB / 10.65 GB, free: 64.57 MB / 1.214 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.459/58.16, allocations: 143.7 MB / 10.79 GB, free: 62.12 MB / 1.214 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.022/58.18, allocations: 2.129 MB / 10.79 GB, free: 62.12 MB / 1.214 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2586/58.44, allocations: 67.45 MB / 10.86 GB, free: 27.21 MB / 1.214 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0325/58.47, allocations: 0.9536 MB / 10.86 GB, free: 26.34 MB / 1.214 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005708/58.48, allocations: 0.8394 MB / 10.86 GB, free: 25.57 MB / 1.214 GB Notification: Performance of prepare postOptimizeDAE: time 1.858e-05/58.48, allocations: 4 kB / 10.86 GB, free: 25.57 MB / 1.214 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 2.466/60.94, allocations: 121.6 MB / 10.98 GB, free: 145.7 MB / 1.276 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0007751/60.94, allocations: 119.8 kB / 10.98 GB, free: 145.7 MB / 1.276 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.372/62.32, allocations: 143.4 MB / 11.12 GB, free: 145.7 MB / 1.276 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01844/62.33, allocations: 2.104 MB / 11.12 GB, free: 145.7 MB / 1.276 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.2753/62.61, allocations: 69.53 MB / 11.19 GB, free: 142.1 MB / 1.276 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.03033/62.64, allocations: 0.9249 MB / 11.19 GB, free: 142 MB / 1.276 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.005426/62.65, allocations: 0.7921 MB / 11.19 GB, free: 142 MB / 1.276 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 (937): * Single equations (assignments): 859 * Array equations: 36 * Algorithm blocks: 1 * Record equations: 32 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 7 * 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: 7 {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: 1 {39 65} Notification: Performance of prepare postOptimizeDAE: time 0.008582/62.65, allocations: 354.9 kB / 11.19 GB, free: 141.9 MB / 1.276 GB Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 1.29/63.94, allocations: 118.6 MB / 11.31 GB, free: 106.4 MB / 1.276 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.01045/63.96, allocations: 1.474 MB / 11.31 GB, free: 105.7 MB / 1.276 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.3838/64.34, allocations: 43.61 MB / 11.35 GB, free: 69.74 MB / 1.276 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001647/64.34, allocations: 65 kB / 11.35 GB, free: 69.68 MB / 1.276 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 0.0001008/64.34, allocations: 35.95 kB / 11.35 GB, free: 69.64 MB / 1.276 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.3071/64.65, allocations: 38.46 MB / 11.39 GB, free: 37.22 MB / 1.276 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 1.595/66.24, allocations: 58.16 MB / 11.45 GB, free: 143.9 MB / 1.276 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 0.0001125/66.24, allocations: 0.875 kB / 11.45 GB, free: 143.9 MB / 1.276 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.02052/66.26, allocations: 1.14 MB / 11.45 GB, free: 143.9 MB / 1.276 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.4447/66.71, allocations: 41.01 MB / 11.49 GB, free: 143.8 MB / 1.276 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002501/66.71, allocations: 152.4 kB / 11.49 GB, free: 143.8 MB / 1.276 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.09845/66.81, allocations: 27.57 MB / 11.51 GB, free: 138 MB / 1.276 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.174e-05/66.81, allocations: 3.531 kB / 11.51 GB, free: 138 MB / 1.276 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.34/67.15, allocations: 49.03 MB / 11.56 GB, free: 136.8 MB / 1.276 GB Notification: Performance of postOpt removeConstants (simulation): time 0.01554/67.16, allocations: 3.183 MB / 11.57 GB, free: 136.7 MB / 1.276 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008056/67.17, allocations: 80.23 kB / 11.57 GB, free: 136.7 MB / 1.276 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0241/67.2, allocations: 0.7959 MB / 11.57 GB, free: 136.7 MB / 1.276 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.003799/67.2, allocations: 439.2 kB / 11.57 GB, free: 136.7 MB / 1.276 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002658/67.2, allocations: 258.3 kB / 11.57 GB, free: 136.7 MB / 1.276 GB Notification: Performance of sorting global known variables: time 0.03184/67.23, allocations: 10.41 MB / 11.58 GB, free: 136.2 MB / 1.276 GB Notification: Performance of sort global known variables: time 1.352e-06/67.23, allocations: 0 / 11.58 GB, free: 136.2 MB / 1.276 GB Notification: Performance of remove unused functions: time 0.0818/67.32, allocations: 7.885 MB / 11.58 GB, free: 136.2 MB / 1.276 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 (527): * Single equations (assignments): 505 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 10 * When equations: 3 * If-equations: 0 * Equation systems (linear and non-linear blocks): 7 * 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: 7 {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: 1 {39 65} Notification: Performance of Backend phase and start with SimCode phase: time 0.3488/67.67, allocations: 54.08 MB / 11.64 GB, free: 132.1 MB / 1.276 GB Notification: Performance of simCode: created initialization part: time 0.1179/67.78, allocations: 36.12 MB / 11.67 GB, free: 128.9 MB / 1.276 GB Notification: Performance of simCode: created event and clocks part: time 2.341e-05/67.78, allocations: 10.34 kB / 11.67 GB, free: 128.9 MB / 1.276 GB Notification: Performance of simCode: created simulation system equations: time 0.02824/67.81, allocations: 8.495 MB / 11.68 GB, free: 128.5 MB / 1.276 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.07293/67.88, allocations: 7.568 MB / 11.69 GB, free: 128.5 MB / 1.276 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.1465/68.03, allocations: 30.15 MB / 11.72 GB, free: 121.8 MB / 1.276 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0213/68.05, allocations: 8.963 MB / 11.73 GB, free: 116.5 MB / 1.276 GB Notification: Performance of simCode: alias equations: time 0.0584/68.11, allocations: 8.221 MB / 11.73 GB, free: 111.9 MB / 1.276 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01966/68.13, allocations: 7.409 MB / 11.74 GB, free: 111.2 MB / 1.276 GB Notification: Performance of SimCode: time 1.603e-06/68.13, allocations: 1.312 kB / 11.74 GB, free: 111.2 MB / 1.276 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 3.746/71.88, allocations: 0.555 GB / 12.3 GB, free: 1.473 MB / 1.276 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002633/71.88, allocations: 173.2 kB / 12.3 GB, free: 1.277 MB / 1.276 GB Notification: Performance of buildModelFMU: Generate platform static: time 37.55/109.4, allocations: 0 / 12.3 GB, free: 1.277 MB / 1.276 GB (rm -f Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified1.pipe ; mkfifo Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified1.pipe ; head -c 1048576 < Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified1.pipe >> ../files/Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified1.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator --tempDir=temp_Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified1_fmu --startTime=0 --stopTime=1000 --timeout=50 --tolerance=1e-06 Buildings_8_0_0_Buildings_Fluid_Examples_FlowSystem_Simplified1.fmu > Buildings_8.0.0_Buildings.Fluid.Examples.FlowSystem.Simplified1.pipe 2>&1)