Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.Movers.Validation.ControlledFlowMachine.conf.json
loadFile("/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/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 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo)
Running command: translateModel(Buildings.Fluid.Movers.Validation.ControlledFlowMachine,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Movers.Validation.ControlledFlowMachine")
translateModel(Buildings.Fluid.Movers.Validation.ControlledFlowMachine,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Movers.Validation.ControlledFlowMachine")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.482/2.482, allocations: 251.3 MB / 266.2 MB, free: 11.53 MB / 218.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001281/0.001281, allocations: 179.2 kB / 325.8 MB, free: 2.785 MB / 250.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.409/2.409, allocations: 205.4 MB / 0.5767 GB, free: 20.73 MB / 426.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001029/0.001028, allocations: 94.5 kB / 0.6812 GB, free: 13.57 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004978/0.000498, allocations: 15.28 kB / 0.7953 GB, free: 135.6 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2449/0.2454, allocations: 106.3 MB / 0.899 GB, free: 65.41 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Movers.Validation.ControlledFlowMachine): time 1.449/1.694, allocations: 342.3 MB / 1.233 GB, free: 13.86 MB / 0.7605 GB
Notification: Performance of NFInst.instExpressions: time 0.1393/1.833, allocations: 47.61 MB / 1.28 GB, free: 14.15 MB / 0.8073 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.008337/1.842, allocations: 154.9 kB / 1.28 GB, free: 14 MB / 0.8073 GB
Notification: Performance of NFTyping.typeComponents: time 0.0103/1.852, allocations: 1.98 MB / 1.282 GB, free: 12 MB / 0.8073 GB
Notification: Performance of NFTyping.typeBindings: time 0.02793/1.88, allocations: 6.597 MB / 1.288 GB, free: 5.383 MB / 0.8073 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01881/1.899, allocations: 4.239 MB / 1.292 GB, free: 1.168 MB / 0.8073 GB
Notification: Performance of NFFlatten.flatten: time 0.02858/1.928, allocations: 15.33 MB / 1.307 GB, free: 1.801 MB / 0.823 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.009855/1.938, allocations: 3.611 MB / 1.311 GB, free: 14.14 MB / 0.8386 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.02017/1.958, allocations: 5.887 MB / 1.317 GB, free: 8.227 MB / 0.8386 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.01056/1.968, allocations: 4.126 MB / 1.321 GB, free: 4.086 MB / 0.8386 GB
Notification: Performance of NFPackage.collectConstants: time 0.002081/1.971, allocations: 244 kB / 1.321 GB, free: 3.848 MB / 0.8386 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.0168/1.987, allocations: 3.668 MB / 1.325 GB, free: 176 kB / 0.8386 GB
Notification: Performance of NFScalarize.scalarize: time 0.005188/1.993, allocations: 2.321 MB / 1.327 GB, free: 13.84 MB / 0.8542 GB
Notification: Performance of NFVerifyModel.verify: time 0.00414/1.997, allocations: 1.362 MB / 1.328 GB, free: 12.47 MB / 0.8542 GB
Notification: Performance of NFConvertDAE.convert: time 0.01855/2.015, allocations: 8.736 MB / 1.337 GB, free: 3.715 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 6.592e-06/2.015, allocations: 0 / 1.337 GB, free: 3.715 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 5.6e-06/2.015, allocations: 0 / 1.337 GB, free: 3.715 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 0.0003183/2.016, allocations: 3.938 kB / 1.337 GB, free: 3.711 MB / 0.8542 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 752
 * Number of variables: 752
Notification: Performance of Generate backend data structure: time 0.02461/2.04, allocations: 6.931 MB / 1.343 GB, free: 12.68 MB / 0.8698 GB
Notification: Performance of prepare preOptimizeDAE: time 5.213e-05/2.041, allocations: 12.03 kB / 1.343 GB, free: 12.66 MB / 0.8698 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0135/2.054, allocations: 1.451 MB / 1.345 GB, free: 11.2 MB / 0.8698 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.01867/2.073, allocations: 5.884 MB / 1.351 GB, free: 5.23 MB / 0.8698 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0003922/2.073, allocations: 253.9 kB / 1.351 GB, free: 4.98 MB / 0.8698 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001318/2.075, allocations: 360 kB / 1.351 GB, free: 4.629 MB / 0.8698 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.01256/2.087, allocations: 4.161 MB / 1.355 GB, free: 364 kB / 0.8698 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001188/2.087, allocations: 4 kB / 1.355 GB, free: 360 kB / 0.8698 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.000532/2.088, allocations: 120 kB / 1.355 GB, free: 240 kB / 0.8698 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001592/2.088, allocations: 121.6 kB / 1.356 GB, free: 116 kB / 0.8698 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0102/2.098, allocations: 3.009 MB / 1.358 GB, free: 13.09 MB / 0.8855 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 0.04018/2.138, allocations: 18.03 MB / 1.376 GB, free: 9.859 MB / 0.9011 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.007445/2.146, allocations: 2.295 MB / 1.378 GB, free: 7.555 MB / 0.9011 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0038/2.15, allocations: 1.276 MB / 1.38 GB, free: 6.277 MB / 0.9011 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0005601/2.15, allocations: 216.2 kB / 1.38 GB, free: 6.031 MB / 0.9011 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.004973/2.155, allocations: 1.818 MB / 1.382 GB, free: 4.199 MB / 0.9011 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.004004/2.159, allocations: 369.5 kB / 1.382 GB, free: 3.836 MB / 0.9011 GB
Notification: Performance of pre-optimization done (n=176): time 1.001e-05/2.159, allocations: 3.938 kB / 1.382 GB, free: 3.832 MB / 0.9011 GB
Notification: Performance of matching and sorting (n=176): time 0.01492/2.174, allocations: 3.96 MB / 1.386 GB, free: 15.82 MB / 0.9167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001045/2.175, allocations: 150.5 kB / 1.386 GB, free: 15.64 MB / 0.9167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01341/2.188, allocations: 5.708 MB / 1.391 GB, free: 9.938 MB / 0.9167 GB
Notification: Performance of collectPreVariables (initialization): time 0.0007757/2.189, allocations: 81.7 kB / 1.392 GB, free: 9.852 MB / 0.9167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.004199/2.193, allocations: 2.637 MB / 1.394 GB, free: 7.199 MB / 0.9167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00134/2.194, allocations: 0.6084 MB / 1.395 GB, free: 6.582 MB / 0.9167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002869/2.195, allocations: 55.94 kB / 1.395 GB, free: 6.527 MB / 0.9167 GB
Notification: Performance of setup shared object (initialization): time 0.000298/2.195, allocations: 420.1 kB / 1.395 GB, free: 6.109 MB / 0.9167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.003777/2.199, allocations: 1.364 MB / 1.397 GB, free: 4.742 MB / 0.9167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005134/2.204, allocations: 2.58 MB / 1.399 GB, free: 1.609 MB / 0.9167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.6242/2.828, allocations: 1.713 MB / 1.401 GB, free: 356 MB / 0.9167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.628e-05/2.828, allocations: 8.062 kB / 1.401 GB, free: 356 MB / 0.9167 GB
Notification: Performance of matching and sorting (n=375) (initialization): time 0.02255/2.851, allocations: 4.463 MB / 1.405 GB, free: 355.8 MB / 0.9167 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001254/2.852, allocations: 1.023 MB / 1.406 GB, free: 354.6 MB / 0.9167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001201/2.852, allocations: 36.77 kB / 1.406 GB, free: 354.6 MB / 0.9167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002645/2.855, allocations: 292.7 kB / 1.406 GB, free: 354.6 MB / 0.9167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.009954/2.865, allocations: 0.6356 MB / 1.407 GB, free: 354.5 MB / 0.9167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008052/2.873, allocations: 3.779 MB / 1.411 GB, free: 351.7 MB / 0.9167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01314/2.886, allocations: 318.3 kB / 1.411 GB, free: 351.7 MB / 0.9167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001784/2.888, allocations: 218 kB / 1.411 GB, free: 351.7 MB / 0.9167 GB
Notification: Performance of prepare postOptimizeDAE: time 2.569e-05/2.888, allocations: 3.969 kB / 1.411 GB, free: 351.7 MB / 0.9167 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.02221/2.911, allocations: 4.852 MB / 1.416 GB, free: 351.4 MB / 0.9167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001548/2.911, allocations: 32.2 kB / 1.416 GB, free: 351.4 MB / 0.9167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.003117/2.914, allocations: 0.6737 MB / 1.417 GB, free: 351.4 MB / 0.9167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005409/2.919, allocations: 0.6232 MB / 1.417 GB, free: 351.3 MB / 0.9167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01998/2.939, allocations: 8.764 MB / 1.426 GB, free: 347.3 MB / 0.9167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007662/2.947, allocations: 321 kB / 1.426 GB, free: 347.3 MB / 0.9167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0008255/2.948, allocations: 193 kB / 1.426 GB, free: 347.3 MB / 0.9167 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 137
 * Number of states: 0 ()
 * Number of discrete variables: 5 ($whenCondition1,$PRE.y.T_start,y.T_start,$PRE.y.count,y.count)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (322):
 * Single equations (assignments): 310
 * Array equations: 5
 * Algorithm blocks: 1
 * Record equations: 1
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 3
 * 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: 3 {1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 6,1 4}
Notification: Performance of prepare postOptimizeDAE: time 0.004548/2.953, allocations: 1.543 MB / 1.428 GB, free: 346.4 MB / 0.9167 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00159/2.954, allocations: 0.515 MB / 1.428 GB, free: 346.2 MB / 0.9167 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01032/2.965, allocations: 3.061 MB / 1.431 GB, free: 345 MB / 0.9167 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.238e-05/2.965, allocations: 16.53 kB / 1.431 GB, free: 345 MB / 0.9167 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 7.905e-06/2.965, allocations: 0 / 1.431 GB, free: 345 MB / 0.9167 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.006273/2.971, allocations: 2.672 MB / 1.434 GB, free: 343.8 MB / 0.9167 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 0.0208/2.992, allocations: 7.343 MB / 1.441 GB, free: 340.6 MB / 0.9167 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.834e-05/2.992, allocations: 4.188 kB / 1.441 GB, free: 340.6 MB / 0.9167 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.004438/2.996, allocations: 490 kB / 1.442 GB, free: 340.5 MB / 0.9167 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001089/2.997, allocations: 286.5 kB / 1.442 GB, free: 340.5 MB / 0.9167 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0004119/2.998, allocations: 55.56 kB / 1.442 GB, free: 340.4 MB / 0.9167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002668/3.001, allocations: 3.528 MB / 1.445 GB, free: 337.3 MB / 0.9167 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.023e-06/3.001, allocations: 6.875 kB / 1.445 GB, free: 337.3 MB / 0.9167 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01113/3.012, allocations: 4.459 MB / 1.45 GB, free: 335.4 MB / 0.9167 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003154/3.015, allocations: 0.8235 MB / 1.451 GB, free: 334.8 MB / 0.9167 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001584/3.017, allocations: 43.61 kB / 1.451 GB, free: 334.7 MB / 0.9167 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006284/3.023, allocations: 310.5 kB / 1.451 GB, free: 334.6 MB / 0.9167 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000502/3.023, allocations: 127.3 kB / 1.451 GB, free: 334.6 MB / 0.9167 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.000262/3.024, allocations: 78.41 kB / 1.451 GB, free: 334.5 MB / 0.9167 GB
Notification: Performance of sorting global known variables: time 0.009316/3.033, allocations: 3.906 MB / 1.455 GB, free: 330.7 MB / 0.9167 GB
Notification: Performance of sort global known variables: time 7.11e-07/3.033, allocations: 0 / 1.455 GB, free: 330.7 MB / 0.9167 GB
Notification: Performance of remove unused functions: time 0.01218/3.045, allocations: 2.593 MB / 1.457 GB, free: 328.3 MB / 0.9167 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 9
 * Number of states: 14 (fan1.vol.dynBal.U,fan1.vol.dynBal.m,fan1.vol.dynBal.mXi[1],fan1.filter.x[1],fan1.filter.x[2],fan3.vol.dynBal.U,fan3.vol.dynBal.m,fan3.vol.dynBal.mXi[1],fan2.vol.dynBal.U,fan2.vol.dynBal.m,fan2.vol.dynBal.mXi[1],fan4.vol.dynBal.U,fan4.vol.dynBal.m,fan4.vol.dynBal.mXi[1])
 * Number of discrete variables: 3 ($whenCondition1,y.T_start,y.count)
 * Number of discrete states: 1 (y.count)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (172):
 * Single equations (assignments): 165
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 2
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 3
 * 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: 3 {1,1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 7,1 5}
Notification: Performance of Backend phase and start with SimCode phase: time 0.002335/3.048, allocations: 0.637 MB / 1.458 GB, free: 327.8 MB / 0.9167 GB
Notification: Performance of simCode: created initialization part: time 0.0175/3.065, allocations: 6.017 MB / 1.464 GB, free: 321.8 MB / 0.9167 GB
Notification: Performance of simCode: created event and clocks part: time 1.078e-05/3.065, allocations: 4.562 kB / 1.464 GB, free: 321.8 MB / 0.9167 GB
Notification: Performance of simCode: created simulation system equations: time 0.004301/3.07, allocations: 1.277 MB / 1.465 GB, free: 320.5 MB / 0.9167 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02438/3.094, allocations: 3.201 MB / 1.468 GB, free: 317.5 MB / 0.9167 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02448/3.119, allocations: 11.83 MB / 1.48 GB, free: 305.6 MB / 0.9167 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.005309/3.124, allocations: 3.323 MB / 1.483 GB, free: 302.3 MB / 0.9167 GB
Notification: Performance of simCode: alias equations: time 0.009754/3.134, allocations: 1.406 MB / 1.484 GB, free: 300.9 MB / 0.9167 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.001812/3.136, allocations: 363.4 kB / 1.485 GB, free: 300.5 MB / 0.9167 GB
Notification: Performance of SimCode: time 1.183e-06/3.136, allocations: 1.312 kB / 1.485 GB, free: 300.5 MB / 0.9167 GB
Notification: Performance of Templates: time 0.27/3.406, allocations: 119.4 MB / 1.601 GB, free: 181.8 MB / 0.9167 GB
make -j1 -f Buildings_7.0.0_Buildings.Fluid.Movers.Validation.ControlledFlowMachine.makefile
(rm -f Buildings_7.0.0_Buildings.Fluid.Movers.Validation.ControlledFlowMachine.pipe ; mkfifo Buildings_7.0.0_Buildings.Fluid.Movers.Validation.ControlledFlowMachine.pipe ; head -c 1048576 < Buildings_7.0.0_Buildings.Fluid.Movers.Validation.ControlledFlowMachine.pipe >> ../files/Buildings_7.0.0_Buildings.Fluid.Movers.Validation.ControlledFlowMachine.sim & ./Buildings_7.0.0_Buildings.Fluid.Movers.Validation.ControlledFlowMachine -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_7.0.0_Buildings.Fluid.Movers.Validation.ControlledFlowMachine.pipe 2>&1)