Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad.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 3.2.3+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false) 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) 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 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(Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad") translateModel(Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001282/0.001282, allocations: 104.1 kB / 15.98 MB, free: 5.891 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001374/0.001374, allocations: 190.8 kB / 16.91 MB, free: 5.746 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.392/1.392, allocations: 205.1 MB / 222.8 MB, free: 4.66 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.667/1.667, allocations: 292.3 MB / 0.5492 GB, free: 13.62 MB / 462.1 MB Notification: Modelica requested package Complex of version 3.2.3. Complex 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Modelica requested package ModelicaServices of version 3.2.3. ModelicaServices 4.0.0 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.001391/0.001391, allocations: 67.89 kB / 0.6716 GB, free: 26.27 MB / 0.5294 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2305/0.2319, allocations: 114.6 MB / 0.7835 GB, free: 13.92 MB / 0.6075 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad): time 0.06925/0.3012, allocations: 73.74 MB / 0.8555 GB, free: 3.926 MB / 0.67 GB Notification: Performance of NFInst.instExpressions: time 0.03142/0.3327, allocations: 22.17 MB / 0.8772 GB, free: 13.7 MB / 0.7012 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.004107/0.3368, allocations: 79.5 kB / 0.8772 GB, free: 13.62 MB / 0.7012 GB Notification: Performance of NFTyping.typeComponents: time 0.0044/0.3413, allocations: 1.197 MB / 0.8784 GB, free: 12.41 MB / 0.7012 GB Notification: Performance of NFTyping.typeBindings: time 0.009767/0.3511, allocations: 2.796 MB / 0.8811 GB, free: 9.609 MB / 0.7012 GB Notification: Performance of NFTyping.typeClassSections: time 0.006342/0.3575, allocations: 1.98 MB / 0.8831 GB, free: 7.648 MB / 0.7012 GB Notification: Performance of NFFlatten.flatten: time 0.008296/0.3658, allocations: 5.165 MB / 0.8881 GB, free: 2.469 MB / 0.7012 GB Notification: Performance of NFFlatten.resolveConnections: time 0.003659/0.3695, allocations: 1.969 MB / 0.89 GB, free: 460 kB / 0.7012 GB Notification: Performance of NFEvalConstants.evaluate: time 0.006524/0.3761, allocations: 2.187 MB / 0.8922 GB, free: 14.26 MB / 0.7169 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002947/0.379, allocations: 1.571 MB / 0.8937 GB, free: 12.68 MB / 0.7169 GB Notification: Performance of NFPackage.collectConstants: time 0.000626/0.3797, allocations: 204 kB / 0.8939 GB, free: 12.48 MB / 0.7169 GB Notification: Performance of NFFlatten.collectFunctions: time 0.004606/0.3843, allocations: 1.84 MB / 0.8957 GB, free: 10.64 MB / 0.7169 GB Notification: Performance of NFScalarize.scalarize: time 0.001046/0.3854, allocations: 0.6502 MB / 0.8963 GB, free: 9.988 MB / 0.7169 GB Notification: Performance of NFVerifyModel.verify: time 0.002292/0.3877, allocations: 1.224 MB / 0.8975 GB, free: 8.758 MB / 0.7169 GB Notification: Performance of NFConvertDAE.convert: time 0.004647/0.3923, allocations: 2.951 MB / 0.9004 GB, free: 5.801 MB / 0.7169 GB Notification: Performance of FrontEnd - DAE generated: time 6.973e-06/0.3924, allocations: 0 / 0.9004 GB, free: 5.801 MB / 0.7169 GB Notification: Performance of FrontEnd: time 1.833e-06/0.3924, allocations: 0 / 0.9004 GB, free: 5.801 MB / 0.7169 GB Notification: Performance of Transformations before backend: time 9.391e-05/0.3925, allocations: 0 / 0.9004 GB, free: 5.801 MB / 0.7169 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 313 * Number of variables: 313 Notification: Performance of Generate backend data structure: time 0.006643/0.3991, allocations: 2.783 MB / 0.9031 GB, free: 2.953 MB / 0.7169 GB Notification: Performance of prepare preOptimizeDAE: time 5.115e-05/0.3992, allocations: 8.031 kB / 0.9031 GB, free: 2.945 MB / 0.7169 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.006155/0.4054, allocations: 1.012 MB / 0.9041 GB, free: 1.93 MB / 0.7169 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.004221/0.4096, allocations: 1.915 MB / 0.906 GB, free: 15.94 MB / 0.7325 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001031/0.4107, allocations: 319.9 kB / 0.9063 GB, free: 15.62 MB / 0.7325 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003508/0.4111, allocations: 128 kB / 0.9064 GB, free: 15.49 MB / 0.7325 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004734/0.4158, allocations: 1.918 MB / 0.9083 GB, free: 13.51 MB / 0.7325 GB Notification: Performance of preOpt findStateOrder (simulation): time 3.078e-05/0.4159, allocations: 0 / 0.9083 GB, free: 13.51 MB / 0.7325 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001583/0.416, allocations: 52 kB / 0.9084 GB, free: 13.46 MB / 0.7325 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.425e-05/0.4161, allocations: 28 kB / 0.9084 GB, free: 13.43 MB / 0.7325 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.005754/0.4218, allocations: 2.047 MB / 0.9104 GB, free: 11.38 MB / 0.7325 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 0.01377/0.4356, allocations: 8.05 MB / 0.9182 GB, free: 2.867 MB / 0.7325 GB Notification: Performance of preOpt comSubExp (simulation): time 0.005128/0.4408, allocations: 1.711 MB / 0.9199 GB, free: 1.148 MB / 0.7325 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.002097/0.4429, allocations: 0.7559 MB / 0.9206 GB, free: 400 kB / 0.7325 GB Notification: Performance of preOpt evalFunc (simulation): time 0.4301/0.873, allocations: 3.836 MB / 0.9244 GB, free: 134 MB / 0.7325 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.356e-05/0.8731, allocations: 41.91 kB / 0.9244 GB, free: 133.9 MB / 0.7325 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001118/0.8742, allocations: 165.5 kB / 0.9246 GB, free: 133.9 MB / 0.7325 GB Notification: Performance of pre-optimization done (n=63): time 5.18e-06/0.8742, allocations: 0 / 0.9246 GB, free: 133.9 MB / 0.7325 GB Notification: Performance of matching and sorting (n=63): time 0.0142/0.8885, allocations: 3.187 MB / 0.9277 GB, free: 133.5 MB / 0.7325 GB Notification: Performance of inlineWhenForInitialization (initialization): time 4.309e-05/0.8885, allocations: 63.22 kB / 0.9278 GB, free: 133.4 MB / 0.7325 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003377/0.8919, allocations: 2.021 MB / 0.9297 GB, free: 132.6 MB / 0.7325 GB Notification: Performance of collectPreVariables (initialization): time 0.0002803/0.8922, allocations: 42.98 kB / 0.9298 GB, free: 132.6 MB / 0.7325 GB Notification: Performance of collectInitialEqns (initialization): time 0.0007801/0.893, allocations: 0.9545 MB / 0.9307 GB, free: 131.9 MB / 0.7325 GB Notification: Performance of collectInitialBindings (initialization): time 0.0003089/0.8933, allocations: 230.3 kB / 0.9309 GB, free: 131.8 MB / 0.7325 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004573/0.8938, allocations: 230.3 kB / 0.9311 GB, free: 131.7 MB / 0.7325 GB Notification: Performance of setup shared object (initialization): time 9.981e-05/0.8939, allocations: 342.7 kB / 0.9315 GB, free: 131.4 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.002297/0.8962, allocations: 0.7975 MB / 0.9323 GB, free: 131.1 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.002548/0.8988, allocations: 1.127 MB / 0.9334 GB, free: 130.5 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.004487/0.9033, allocations: 1.736 MB / 0.9351 GB, free: 129.8 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.318e-05/0.9033, allocations: 2.594 kB / 0.9351 GB, free: 129.8 MB / 0.7325 GB Notification: Performance of matching and sorting (n=121) (initialization): time 0.007477/0.9108, allocations: 2.341 MB / 0.9373 GB, free: 129.1 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 3.807e-05/0.9109, allocations: 8.812 kB / 0.9373 GB, free: 129.1 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.581e-05/0.9109, allocations: 10.36 kB / 0.9374 GB, free: 129.1 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001597/0.9125, allocations: 0.508 MB / 0.9379 GB, free: 129 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001837/0.9144, allocations: 331.7 kB / 0.9382 GB, free: 128.9 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002511/0.9169, allocations: 1.127 MB / 0.9393 GB, free: 128.2 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003065/0.92, allocations: 258.2 kB / 0.9395 GB, free: 128.2 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000285/0.9203, allocations: 69.22 kB / 0.9396 GB, free: 128.2 MB / 0.7325 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.003461/0.9238, allocations: 1.132 MB / 0.9407 GB, free: 127.7 MB / 0.7325 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.003076/0.9269, allocations: 1.108 MB / 0.9418 GB, free: 127.1 MB / 0.7325 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.005053/0.932, allocations: 1.7 MB / 0.9434 GB, free: 126.3 MB / 0.7325 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.695e-05/0.932, allocations: 2.5 kB / 0.9434 GB, free: 126.3 MB / 0.7325 GB Notification: Performance of matching and sorting (n=121) (initialization_lambda0): time 0.007495/0.9395, allocations: 2.306 MB / 0.9457 GB, free: 125.5 MB / 0.7325 GB Notification: Performance of prepare postOptimizeDAE: time 2.176e-05/0.9396, allocations: 9.281 kB / 0.9457 GB, free: 125.5 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.895e-05/0.9396, allocations: 13.91 kB / 0.9457 GB, free: 125.5 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.001294/0.9409, allocations: 0.5087 MB / 0.9462 GB, free: 125.4 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001596/0.9425, allocations: 328.2 kB / 0.9465 GB, free: 125.4 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002292/0.9448, allocations: 1.119 MB / 0.9476 GB, free: 124.7 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002857/0.9477, allocations: 251.2 kB / 0.9478 GB, free: 124.7 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002131/0.9479, allocations: 65.86 kB / 0.9479 GB, free: 124.6 MB / 0.7325 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 41 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (113): * Single equations (assignments): 111 * Array equations: 1 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,7)} Notification: Performance of prepare postOptimizeDAE: time 0.0005296/0.9485, allocations: 246.8 kB / 0.9481 GB, free: 124.4 MB / 0.7325 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0005248/0.949, allocations: 199.7 kB / 0.9483 GB, free: 124.3 MB / 0.7325 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006863/0.9559, allocations: 2.205 MB / 0.9505 GB, free: 123.6 MB / 0.7325 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.165e-05/0.9559, allocations: 10.03 kB / 0.9505 GB, free: 123.6 MB / 0.7325 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.386e-06/0.9559, allocations: 1 kB / 0.9505 GB, free: 123.6 MB / 0.7325 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.227e-05/0.956, allocations: 5.641 kB / 0.9505 GB, free: 123.6 MB / 0.7325 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.009337/0.9653, allocations: 3.984 MB / 0.9544 GB, free: 121.3 MB / 0.7325 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.651e-05/0.9654, allocations: 1.906 kB / 0.9544 GB, free: 121.3 MB / 0.7325 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001316/0.9667, allocations: 221.3 kB / 0.9546 GB, free: 121.2 MB / 0.7325 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001207/0.9679, allocations: 0.4913 MB / 0.9551 GB, free: 121 MB / 0.7325 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001109/0.9681, allocations: 27 kB / 0.9551 GB, free: 121 MB / 0.7325 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002143/0.9702, allocations: 1.103 MB / 0.9562 GB, free: 120.2 MB / 0.7325 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.363e-06/0.9702, allocations: 10.34 kB / 0.9562 GB, free: 120.2 MB / 0.7325 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007184/0.9774, allocations: 2.217 MB / 0.9584 GB, free: 119 MB / 0.7325 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001212/0.9787, allocations: 445.2 kB / 0.9588 GB, free: 118.6 MB / 0.7325 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003397/0.979, allocations: 15.97 kB / 0.9588 GB, free: 118.6 MB / 0.7325 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00183/0.9809, allocations: 199.7 kB / 0.959 GB, free: 118.5 MB / 0.7325 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001283/0.981, allocations: 44.22 kB / 0.959 GB, free: 118.5 MB / 0.7325 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001136/0.9811, allocations: 59.59 kB / 0.9591 GB, free: 118.5 MB / 0.7325 GB Notification: Performance of sorting global known variables: time 0.001999/0.9831, allocations: 1.406 MB / 0.9605 GB, free: 117.7 MB / 0.7325 GB Notification: Performance of sort global known variables: time 4.41e-07/0.9831, allocations: 0 / 0.9605 GB, free: 117.7 MB / 0.7325 GB Notification: Performance of remove unused functions: time 0.003093/0.9862, allocations: 0.9937 MB / 0.9614 GB, free: 117.5 MB / 0.7325 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 8 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (66): * Single equations (assignments): 59 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(1,7)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00125/0.9875, allocations: 0.5385 MB / 0.962 GB, free: 117.3 MB / 0.7325 GB Notification: Performance of simCode: created initialization part: time 0.008961/0.9965, allocations: 2.958 MB / 0.9649 GB, free: 116 MB / 0.7325 GB Notification: Performance of simCode: created event and clocks part: time 9.037e-06/0.9965, allocations: 0 / 0.9649 GB, free: 116 MB / 0.7325 GB Notification: Performance of simCode: created simulation system equations: time 0.002753/0.9993, allocations: 0.9066 MB / 0.9657 GB, free: 115.5 MB / 0.7325 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004296/1.004, allocations: 0.9746 MB / 0.9667 GB, free: 114.6 MB / 0.7325 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006718/1.01, allocations: 4.371 MB / 0.971 GB, free: 110.1 MB / 0.7325 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007001/1.011, allocations: 1.454 MB / 0.9724 GB, free: 108.6 MB / 0.7325 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007184/1.012, allocations: 181.2 kB / 0.9726 GB, free: 108.5 MB / 0.7325 GB Notification: Performance of SimCode: time 8.32e-07/1.012, allocations: 0 / 0.9726 GB, free: 108.5 MB / 0.7325 GB Notification: Performance of Templates: time 0.04547/1.057, allocations: 44.4 MB / 1.016 GB, free: 64.35 MB / 0.7325 GB make -j1 -f Buildings_8_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad.makefile (rm -f Buildings_8_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad.pipe ; mkfifo Buildings_8_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad.pipe ; head -c 1048576 < Buildings_8_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad.pipe >> ../files/Buildings_8_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad.sim & ./Buildings_8_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8_Buildings.Fluid.Chillers.Examples.AbsorptionIndirectSteamVaryingLoad.pipe 2>&1)