Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo", uses=false)
Using package BuildSysPro with version 3.5.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder")
translateModel(BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.00124/0.00124, allocations: 105.9 kB / 16.37 MB, free: 6.453 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.00128/0.00128, allocations: 192.9 kB / 17.31 MB, free: 5.816 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.319/1.319, allocations: 222.9 MB / 241 MB, free: 15.18 MB / 206.1 MB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/Building/BuildingEnvelope/HeatTransfer/package.mo:2:1-40:17:writable] Warning: Soil_case_nappe was referenced in the package.order file, but was not found in package.mo, Soil_case_nappe/package.mo or Soil_case_nappe.mo.
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/BuildSysPro 3.6.0/package.mo): time 0.8715/0.8715, allocations: 143.1 MB / 434.2 MB, free: 11.99 MB / 350.1 MB
Notification: Performance of FrontEnd - loaded program: time 0.001297/0.001297, allocations: 59.91 kB / 0.5156 GB, free: 14.43 MB / 446.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3982/0.3995, allocations: 82.04 MB / 0.5957 GB, free: 16.12 MB / 446.1 MB
Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder): time 0.003309/0.4028, allocations: 2.602 MB / 0.5982 GB, free: 13.52 MB / 446.1 MB
Notification: Performance of NFInst.instExpressions: time 0.001282/0.4041, allocations: 0.9092 MB / 0.5991 GB, free: 12.61 MB / 446.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0001865/0.4043, allocations: 8.75 kB / 0.5991 GB, free: 12.6 MB / 446.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.0001753/0.4045, allocations: 67.33 kB / 0.5992 GB, free: 12.54 MB / 446.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.0001148/0.4047, allocations: 62.36 kB / 0.5993 GB, free: 12.48 MB / 446.1 MB
Notification: Performance of NFTyping.typeClassSections: time 0.0003769/0.4051, allocations: 239.7 kB / 0.5995 GB, free: 12.24 MB / 446.1 MB
Notification: Performance of NFFlatten.flatten: time 0.0002997/0.4054, allocations: 463.6 kB / 0.5999 GB, free: 11.79 MB / 446.1 MB
Notification: Performance of NFFlatten.resolveConnections: time 0.0002687/0.4056, allocations: 218.7 kB / 0.6001 GB, free: 11.57 MB / 446.1 MB
Notification: Performance of NFEvalConstants.evaluate: time 9.97e-05/0.4057, allocations: 147.4 kB / 0.6003 GB, free: 11.43 MB / 446.1 MB
Notification: Performance of NFSimplifyModel.simplify: time 0.000122/0.4059, allocations: 150.3 kB / 0.6004 GB, free: 11.28 MB / 446.1 MB
Notification: Performance of NFPackage.collectConstants: time 4.683e-05/0.4059, allocations: 52 kB / 0.6005 GB, free: 11.23 MB / 446.1 MB
Notification: Performance of NFFlatten.collectFunctions: time 3.574e-05/0.406, allocations: 48 kB / 0.6005 GB, free: 11.18 MB / 446.1 MB
Notification: Performance of NFScalarize.scalarize: time 5.271e-05/0.406, allocations: 87.66 kB / 0.6006 GB, free: 11.1 MB / 446.1 MB
Notification: Performance of NFVerifyModel.verify: time 9.722e-05/0.4061, allocations: 191.1 kB / 0.6008 GB, free: 10.91 MB / 446.1 MB
Notification: Performance of NFConvertDAE.convert: time 0.0003539/0.4065, allocations: 0.6384 MB / 0.6014 GB, free: 10.27 MB / 446.1 MB
Notification: Performance of FrontEnd - DAE generated: time 5.08e-06/0.4065, allocations: 0 / 0.6014 GB, free: 10.27 MB / 446.1 MB
Notification: Performance of FrontEnd: time 1.733e-06/0.4065, allocations: 0 / 0.6014 GB, free: 10.27 MB / 446.1 MB
Notification: Performance of Transformations before backend: time 6.492e-06/0.4065, allocations: 1.344 kB / 0.6014 GB, free: 10.27 MB / 446.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 66
 * Number of variables: 66
Notification: Performance of Generate backend data structure: time 0.0007273/0.4073, allocations: 0.6584 MB / 0.6021 GB, free: 9.57 MB / 446.1 MB
Notification: Performance of prepare preOptimizeDAE: time 3.086e-05/0.4073, allocations: 12.03 kB / 0.6021 GB, free: 9.559 MB / 446.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.511e-05/0.4074, allocations: 44.45 kB / 0.6021 GB, free: 9.516 MB / 446.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0004127/0.4078, allocations: 386.1 kB / 0.6025 GB, free: 9.102 MB / 446.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.479e-05/0.4078, allocations: 28.88 kB / 0.6025 GB, free: 9.074 MB / 446.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.24e-05/0.4079, allocations: 28.38 kB / 0.6025 GB, free: 9.047 MB / 446.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0004477/0.4083, allocations: 320.5 kB / 0.6028 GB, free: 8.719 MB / 446.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 1.038e-05/0.4083, allocations: 0 / 0.6028 GB, free: 8.719 MB / 446.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.59e-05/0.4084, allocations: 16 kB / 0.6029 GB, free: 8.703 MB / 446.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 7.744e-06/0.4084, allocations: 9.281 kB / 0.6029 GB, free: 8.695 MB / 446.1 MB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003844/0.4088, allocations: 238.8 kB / 0.6031 GB, free: 8.461 MB / 446.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001112/0.4099, allocations: 1.155 MB / 0.6042 GB, free: 7.254 MB / 446.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.0003905/0.4103, allocations: 230.5 kB / 0.6044 GB, free: 7.023 MB / 446.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0001535/0.4105, allocations: 98.08 kB / 0.6045 GB, free: 6.926 MB / 446.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 2.865e-05/0.4105, allocations: 4 kB / 0.6045 GB, free: 6.922 MB / 446.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.838e-05/0.4105, allocations: 43.36 kB / 0.6046 GB, free: 6.871 MB / 446.1 MB
Notification: Performance of pre-optimization done (n=16): time 1.393e-06/0.4105, allocations: 0 / 0.6046 GB, free: 6.871 MB / 446.1 MB
Notification: Performance of matching and sorting (n=16): time 0.0005372/0.4111, allocations: 295.8 kB / 0.6049 GB, free: 6.578 MB / 446.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.529e-05/0.4111, allocations: 81.11 kB / 0.6049 GB, free: 6.48 MB / 446.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002491/0.4114, allocations: 336.4 kB / 0.6053 GB, free: 6.145 MB / 446.1 MB
Notification: Performance of collectPreVariables (initialization): time 2.922e-05/0.4114, allocations: 31.23 kB / 0.6053 GB, free: 6.109 MB / 446.1 MB
Notification: Performance of collectInitialEqns (initialization): time 8.88e-05/0.4115, allocations: 196.1 kB / 0.6055 GB, free: 5.914 MB / 446.1 MB
Notification: Performance of collectInitialBindings (initialization): time 3.085e-05/0.4115, allocations: 47.2 kB / 0.6055 GB, free: 5.867 MB / 446.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 6.487e-05/0.4116, allocations: 47.05 kB / 0.6056 GB, free: 5.816 MB / 446.1 MB
Notification: Performance of setup shared object (initialization): time 5.558e-05/0.4117, allocations: 338.8 kB / 0.6059 GB, free: 5.477 MB / 446.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0001553/0.4118, allocations: 89.48 kB / 0.606 GB, free: 5.387 MB / 446.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0001594/0.412, allocations: 121.5 kB / 0.6061 GB, free: 5.258 MB / 446.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000281/0.4123, allocations: 183.3 kB / 0.6063 GB, free: 5.074 MB / 446.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.064e-06/0.4123, allocations: 4 kB / 0.6063 GB, free: 5.07 MB / 446.1 MB
Notification: Performance of matching and sorting (n=20) (initialization): time 0.0003719/0.4127, allocations: 250.8 kB / 0.6065 GB, free: 4.82 MB / 446.1 MB
Notification: Performance of prepare postOptimizeDAE: time 1.368e-05/0.4127, allocations: 4 kB / 0.6065 GB, free: 4.816 MB / 446.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.071e-06/0.4127, allocations: 5.281 kB / 0.6065 GB, free: 4.812 MB / 446.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 1.552e-05/0.4127, allocations: 3.938 kB / 0.6065 GB, free: 4.809 MB / 446.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001674/0.4129, allocations: 31.98 kB / 0.6065 GB, free: 4.777 MB / 446.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.804e-06/0.4129, allocations: 5.812 kB / 0.6066 GB, free: 4.773 MB / 446.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001175/0.413, allocations: 27.67 kB / 0.6066 GB, free: 4.746 MB / 446.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.501e-05/0.4131, allocations: 8 kB / 0.6066 GB, free: 4.738 MB / 446.1 MB
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0001773/0.4132, allocations: 192.1 kB / 0.6068 GB, free: 4.547 MB / 446.1 MB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0001191/0.4134, allocations: 107.4 kB / 0.6069 GB, free: 4.434 MB / 446.1 MB
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.0002033/0.4136, allocations: 166.9 kB / 0.607 GB, free: 4.266 MB / 446.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.082e-06/0.4136, allocations: 4 kB / 0.607 GB, free: 4.262 MB / 446.1 MB
Notification: Performance of matching and sorting (n=20) (initialization_lambda0): time 0.0002841/0.4139, allocations: 221.1 kB / 0.6072 GB, free: 4.039 MB / 446.1 MB
Notification: Performance of prepare postOptimizeDAE: time 5.781e-06/0.4139, allocations: 9.531 kB / 0.6073 GB, free: 4.031 MB / 446.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.044e-06/0.4139, allocations: 4 kB / 0.6073 GB, free: 4.027 MB / 446.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 2.916e-06/0.4139, allocations: 3.984 kB / 0.6073 GB, free: 4.023 MB / 446.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000112/0.414, allocations: 27.94 kB / 0.6073 GB, free: 3.996 MB / 446.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.214e-06/0.414, allocations: 4.812 kB / 0.6073 GB, free: 3.992 MB / 446.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001044/0.4141, allocations: 20.67 kB / 0.6073 GB, free: 3.973 MB / 446.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.047e-05/0.4142, allocations: 7.938 kB / 0.6073 GB, free: 3.965 MB / 446.1 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 3 (expMod.oveWriAct_activate,expMod.oveWriSet_activate,expMod.mod.conPI.I.local_reset)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (20):
 * Single equations (assignments): 20
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 6.457e-05/0.4142, allocations: 196.3 kB / 0.6075 GB, free: 3.77 MB / 446.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.431e-05/0.4143, allocations: 27.62 kB / 0.6075 GB, free: 3.742 MB / 446.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 6.173e-05/0.4143, allocations: 35.28 kB / 0.6076 GB, free: 3.707 MB / 446.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.395e-06/0.4143, allocations: 4 kB / 0.6076 GB, free: 3.703 MB / 446.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.128e-06/0.4144, allocations: 3.188 kB / 0.6076 GB, free: 3.703 MB / 446.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.416e-06/0.4144, allocations: 3.938 kB / 0.6076 GB, free: 3.699 MB / 446.1 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002879/0.4147, allocations: 409.2 kB / 0.608 GB, free: 3.25 MB / 446.1 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.122e-06/0.4147, allocations: 0 / 0.608 GB, free: 3.25 MB / 446.1 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001536/0.4148, allocations: 27.92 kB / 0.608 GB, free: 3.223 MB / 446.1 MB
Notification: Performance of postOpt tearingSystem (simulation): time 2.254e-06/0.4148, allocations: 7.984 kB / 0.608 GB, free: 3.215 MB / 446.1 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.518e-05/0.4149, allocations: 4 kB / 0.608 GB, free: 3.211 MB / 446.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.402e-06/0.4149, allocations: 0 / 0.608 GB, free: 3.211 MB / 446.1 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.01e-07/0.4149, allocations: 0.75 kB / 0.608 GB, free: 3.211 MB / 446.1 MB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0005351/0.4154, allocations: 443.1 kB / 0.6084 GB, free: 2.77 MB / 446.1 MB
Notification: Performance of postOpt removeConstants (simulation): time 8.643e-05/0.4155, allocations: 132.7 kB / 0.6086 GB, free: 2.621 MB / 446.1 MB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.469e-05/0.4155, allocations: 0 / 0.6086 GB, free: 2.621 MB / 446.1 MB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001403/0.4157, allocations: 16.89 kB / 0.6086 GB, free: 2.605 MB / 446.1 MB
Notification: Performance of postOpt findZeroCrossings (simulation): time 3.997e-05/0.4157, allocations: 13.33 kB / 0.6086 GB, free: 2.594 MB / 446.1 MB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.07e-05/0.4158, allocations: 8 kB / 0.6086 GB, free: 2.586 MB / 446.1 MB
Notification: Performance of sorting global known variables: time 0.0001608/0.4159, allocations: 231.1 kB / 0.6088 GB, free: 2.359 MB / 446.1 MB
Notification: Performance of sort global known variables: time 1.2e-07/0.4159, allocations: 0.875 kB / 0.6088 GB, free: 2.359 MB / 446.1 MB
Notification: Performance of remove unused functions: time 0.0003571/0.4163, allocations: 95.53 kB / 0.6089 GB, free: 2.266 MB / 446.1 MB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 2 (expMod.mod.conPI.I.y,expMod.mod.firOrd.y)
 * Number of discrete variables: 2 (expMod.oveWriSet_activate,expMod.oveWriAct_activate)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (16):
 * Single equations (assignments): 16
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 7.913e-05/0.4164, allocations: 96.62 kB / 0.609 GB, free: 2.164 MB / 446.1 MB
Notification: Performance of simCode: created initialization part: time 0.000473/0.4169, allocations: 285.2 kB / 0.6093 GB, free: 1.887 MB / 446.1 MB
Notification: Performance of simCode: created event and clocks part: time 1.713e-06/0.4169, allocations: 1.438 kB / 0.6093 GB, free: 1.887 MB / 446.1 MB
Notification: Performance of simCode: created simulation system equations: time 0.0001467/0.417, allocations: 95.89 kB / 0.6094 GB, free: 1.793 MB / 446.1 MB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0004733/0.4175, allocations: 90.31 kB / 0.6094 GB, free: 1.711 MB / 446.1 MB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0008047/0.4183, allocations: 0.5466 MB / 0.61 GB, free: 1.141 MB / 446.1 MB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.000164/0.4185, allocations: 0.7821 MB / 0.6107 GB, free: 340 kB / 446.1 MB
Notification: Performance of simCode: alias equations: time 0.0001118/0.4186, allocations: 26.91 kB / 0.6108 GB, free: 312 kB / 446.1 MB
Notification: Performance of simCode: all other stuff during SimCode phase: time 5.799e-05/0.4187, allocations: 20 kB / 0.6108 GB, free: 292 kB / 446.1 MB
Notification: Performance of SimCode: time 2.5e-07/0.4187, allocations: 0.9375 kB / 0.6108 GB, free: 292 kB / 446.1 MB
Notification: Performance of Templates: time 0.006355/0.425, allocations: 3.163 MB / 0.6139 GB, free: 13.2 MB / 462.1 MB
make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder.makefile
(rm -f BuildSysPro_BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder.sim & ./BuildSysPro_BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder  -abortSlowSimulation -alarm=480 -s cvode -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Utilities.IO.SignalExchange.Examples.FirstOrder.pipe 2>&1)