Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr BuildSysPro_BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.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.Fluid.MassExchangers.Examples.ConstantEffectiveness,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness") translateModel(BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="BuildSysPro_BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001166/0.001166, allocations: 111.3 kB / 15.23 MB, free: 0.6602 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001196/0.001196, allocations: 194.4 kB / 16.14 MB, free: 6.66 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.322/1.322, allocations: 222.9 MB / 239.8 MB, free: 4.508 MB / 190.1 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 1.001/1.001, allocations: 143 MB / 433 MB, free: 11.56 MB / 350.1 MB Notification: Performance of FrontEnd - loaded program: time 0.001155/0.001155, allocations: 59.91 kB / 0.5135 GB, free: 12.18 MB / 430.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1549/0.1561, allocations: 82.04 MB / 0.5936 GB, free: 10.1 MB / 0.4981 GB Notification: Performance of NFInst.instantiate(BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness): time 0.4568/0.613, allocations: 212.1 MB / 0.8008 GB, free: 9.742 MB / 0.6231 GB Notification: Performance of NFInst.instExpressions: time 0.01075/0.6237, allocations: 7.139 MB / 0.8077 GB, free: 2.586 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001602/0.6254, allocations: 39.75 kB / 0.8078 GB, free: 2.547 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.00219/0.6276, allocations: 0.6567 MB / 0.8084 GB, free: 1.887 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.006214/0.6339, allocations: 2.363 MB / 0.8107 GB, free: 15.52 MB / 0.6387 GB Notification: Performance of NFTyping.typeClassSections: time 0.002914/0.6368, allocations: 1.056 MB / 0.8117 GB, free: 14.48 MB / 0.6387 GB Notification: Performance of NFFlatten.flatten: time 0.004469/0.6413, allocations: 3.758 MB / 0.8154 GB, free: 10.71 MB / 0.6387 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001722/0.6431, allocations: 0.9239 MB / 0.8163 GB, free: 9.77 MB / 0.6387 GB Notification: Performance of NFEvalConstants.evaluate: time 0.004465/0.6476, allocations: 1.798 MB / 0.8181 GB, free: 7.965 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.002144/0.6497, allocations: 0.9406 MB / 0.819 GB, free: 7.027 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.00035/0.6501, allocations: 60 kB / 0.8191 GB, free: 6.969 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.005658/0.6557, allocations: 2.81 MB / 0.8218 GB, free: 4.152 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.0006111/0.6564, allocations: 370.7 kB / 0.8221 GB, free: 3.789 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.001743/0.6581, allocations: 0.6374 MB / 0.8228 GB, free: 3.148 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.00486/0.663, allocations: 2.649 MB / 0.8254 GB, free: 0.4922 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 5.119e-06/0.663, allocations: 3.938 kB / 0.8254 GB, free: 500 kB / 0.6387 GB Notification: Performance of FrontEnd: time 1.563e-06/0.663, allocations: 0 / 0.8254 GB, free: 500 kB / 0.6387 GB Notification: Performance of Transformations before backend: time 6.668e-05/0.6631, allocations: 0 / 0.8254 GB, free: 500 kB / 0.6387 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 209 * Number of variables: 209 Notification: Performance of Generate backend data structure: time 0.005387/0.6685, allocations: 1.851 MB / 0.8272 GB, free: 14.58 MB / 0.6544 GB Notification: Performance of prepare preOptimizeDAE: time 3.789e-05/0.6685, allocations: 8.031 kB / 0.8272 GB, free: 14.57 MB / 0.6544 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.003322/0.6719, allocations: 0.5369 MB / 0.8277 GB, free: 14.03 MB / 0.6544 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001871/0.6737, allocations: 0.9524 MB / 0.8286 GB, free: 13.04 MB / 0.6544 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0006319/0.6744, allocations: 181.8 kB / 0.8288 GB, free: 12.86 MB / 0.6544 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001726/0.6746, allocations: 88 kB / 0.8289 GB, free: 12.77 MB / 0.6544 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002798/0.6774, allocations: 1.233 MB / 0.8301 GB, free: 11.54 MB / 0.6544 GB Notification: Performance of preOpt findStateOrder (simulation): time 1.702e-05/0.6774, allocations: 0 / 0.8301 GB, free: 11.54 MB / 0.6544 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001101/0.6775, allocations: 32 kB / 0.8301 GB, free: 11.5 MB / 0.6544 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.104e-05/0.6776, allocations: 45.98 kB / 0.8302 GB, free: 11.46 MB / 0.6544 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003753/0.6814, allocations: 1.55 MB / 0.8317 GB, free: 9.906 MB / 0.6544 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 0.006464/0.6878, allocations: 4.067 MB / 0.8357 GB, free: 5.559 MB / 0.6544 GB Notification: Performance of preOpt comSubExp (simulation): time 0.00248/0.6903, allocations: 0.9981 MB / 0.8366 GB, free: 4.551 MB / 0.6544 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001477/0.6918, allocations: 0.6713 MB / 0.8373 GB, free: 3.875 MB / 0.6544 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001081/0.6929, allocations: 0.6048 MB / 0.8379 GB, free: 3.16 MB / 0.6544 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.044e-05/0.693, allocations: 47.14 kB / 0.8379 GB, free: 3.105 MB / 0.6544 GB Notification: Performance of pre-optimization done (n=76): time 2.224e-06/0.693, allocations: 0 / 0.8379 GB, free: 3.105 MB / 0.6544 GB Notification: Performance of matching and sorting (n=76): time 0.004997/0.698, allocations: 1.812 MB / 0.8397 GB, free: 1.285 MB / 0.6544 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.78e-05/0.698, allocations: 60.06 kB / 0.8397 GB, free: 1.215 MB / 0.6544 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001035/0.6991, allocations: 0.8154 MB / 0.8405 GB, free: 384 kB / 0.6544 GB Notification: Performance of collectPreVariables (initialization): time 0.0001025/0.6992, allocations: 49.7 kB / 0.8406 GB, free: 328 kB / 0.6544 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003372/0.6995, allocations: 440.6 kB / 0.841 GB, free: 15.88 MB / 0.67 GB Notification: Performance of collectInitialBindings (initialization): time 0.0002224/0.6997, allocations: 260.1 kB / 0.8413 GB, free: 15.62 MB / 0.67 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002982/0.7001, allocations: 154.5 kB / 0.8414 GB, free: 15.47 MB / 0.67 GB Notification: Performance of setup shared object (initialization): time 0.0001148/0.7002, allocations: 337.9 kB / 0.8417 GB, free: 15.13 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001417/0.7016, allocations: 0.5356 MB / 0.8423 GB, free: 14.59 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001491/0.7031, allocations: 0.6676 MB / 0.8429 GB, free: 13.89 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002839/0.7059, allocations: 1.147 MB / 0.844 GB, free: 12.73 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.19e-06/0.706, allocations: 3.938 kB / 0.844 GB, free: 12.72 MB / 0.67 GB Notification: Performance of matching and sorting (n=87) (initialization): time 0.003407/0.7094, allocations: 1.368 MB / 0.8454 GB, free: 11.34 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 5.918e-05/0.7095, allocations: 37.7 kB / 0.8454 GB, free: 11.3 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.197e-06/0.7095, allocations: 4.062 kB / 0.8454 GB, free: 11.29 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.965e-05/0.7095, allocations: 7.938 kB / 0.8454 GB, free: 11.29 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001619/0.7111, allocations: 256.3 kB / 0.8457 GB, free: 11.04 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007277/0.7119, allocations: 1.192 MB / 0.8468 GB, free: 9.797 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001304/0.7132, allocations: 185.1 kB / 0.847 GB, free: 9.617 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001213/0.7133, allocations: 43.95 kB / 0.847 GB, free: 9.574 MB / 0.67 GB Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.001838/0.7152, allocations: 0.7595 MB / 0.8478 GB, free: 8.812 MB / 0.67 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.001518/0.7167, allocations: 0.6593 MB / 0.8484 GB, free: 8.125 MB / 0.67 GB Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.002758/0.7195, allocations: 1.143 MB / 0.8495 GB, free: 6.957 MB / 0.67 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 3.948e-06/0.7195, allocations: 0 / 0.8495 GB, free: 6.957 MB / 0.67 GB Notification: Performance of matching and sorting (n=87) (initialization_lambda0): time 0.003431/0.7229, allocations: 1.357 MB / 0.8509 GB, free: 5.586 MB / 0.67 GB Notification: Performance of prepare postOptimizeDAE: time 4.879e-05/0.723, allocations: 37.7 kB / 0.8509 GB, free: 5.543 MB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.403e-06/0.723, allocations: 3.938 kB / 0.8509 GB, free: 5.539 MB / 0.67 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.127e-05/0.723, allocations: 4 kB / 0.8509 GB, free: 5.535 MB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001284/0.7243, allocations: 235.7 kB / 0.8511 GB, free: 5.305 MB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.338e-05/0.7243, allocations: 4 kB / 0.8511 GB, free: 5.301 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001521/0.7259, allocations: 159.4 kB / 0.8513 GB, free: 5.145 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00012/0.726, allocations: 39.92 kB / 0.8513 GB, free: 5.105 MB / 0.67 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 5 * Number of states: 0 () * Number of discrete variables: 2 (hex.i2_w,hex.i1_w) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (86): * Single equations (assignments): 83 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of prepare postOptimizeDAE: time 0.0004434/0.7264, allocations: 220.1 kB / 0.8515 GB, free: 4.883 MB / 0.67 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000454/0.7269, allocations: 106.7 kB / 0.8516 GB, free: 4.777 MB / 0.67 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003655/0.7306, allocations: 1.367 MB / 0.853 GB, free: 3.402 MB / 0.67 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.938e-06/0.7306, allocations: 8 kB / 0.853 GB, free: 3.395 MB / 0.67 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.815e-06/0.7306, allocations: 0 / 0.853 GB, free: 3.395 MB / 0.67 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.054e-05/0.7306, allocations: 7.984 kB / 0.853 GB, free: 3.387 MB / 0.67 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00619/0.7368, allocations: 2.849 MB / 0.8558 GB, free: 452 kB / 0.67 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.06e-05/0.7369, allocations: 4 kB / 0.8558 GB, free: 448 kB / 0.67 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001272/0.7381, allocations: 232.1 kB / 0.856 GB, free: 216 kB / 0.67 GB Notification: Performance of postOpt tearingSystem (simulation): time 2.031e-05/0.7382, allocations: 11.94 kB / 0.856 GB, free: 204 kB / 0.67 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 7.777e-05/0.7383, allocations: 19.98 kB / 0.856 GB, free: 184 kB / 0.67 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.3072/1.045, allocations: 1.192 MB / 0.8572 GB, free: 212.7 MB / 0.67 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.229e-05/1.046, allocations: 9.188 kB / 0.8572 GB, free: 212.7 MB / 0.67 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.003645/1.049, allocations: 1.466 MB / 0.8586 GB, free: 212.4 MB / 0.67 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005254/1.05, allocations: 311.2 kB / 0.8589 GB, free: 212.3 MB / 0.67 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001409/1.05, allocations: 19.31 kB / 0.8589 GB, free: 212.3 MB / 0.67 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001191/1.051, allocations: 147.1 kB / 0.8591 GB, free: 212.3 MB / 0.67 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001335/1.051, allocations: 62.25 kB / 0.8591 GB, free: 212.3 MB / 0.67 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.267e-05/1.051, allocations: 37.56 kB / 0.8592 GB, free: 212.3 MB / 0.67 GB Notification: Performance of sorting global known variables: time 0.0007122/1.052, allocations: 0.5704 MB / 0.8597 GB, free: 212.2 MB / 0.67 GB Notification: Performance of sort global known variables: time 1.7e-07/1.052, allocations: 0 / 0.8597 GB, free: 212.2 MB / 0.67 GB Notification: Performance of remove unused functions: time 0.001397/1.053, allocations: 0.5362 MB / 0.8603 GB, free: 212.2 MB / 0.67 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 16 * 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 (76): * Single equations (assignments): 74 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 2 systems {1, 1} * Without analytic Jacobian (size): 0 systems Notification: Performance of Backend phase and start with SimCode phase: time 0.0006045/1.054, allocations: 276.5 kB / 0.8605 GB, free: 212.1 MB / 0.67 GB Notification: Performance of simCode: created initialization part: time 0.004776/1.059, allocations: 2.041 MB / 0.8625 GB, free: 211.9 MB / 0.67 GB Notification: Performance of simCode: created event and clocks part: time 5.099e-06/1.059, allocations: 0 / 0.8625 GB, free: 211.9 MB / 0.67 GB Notification: Performance of simCode: created simulation system equations: time 0.0015/1.06, allocations: 0.6743 MB / 0.8632 GB, free: 211.8 MB / 0.67 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002371/1.063, allocations: 0.5057 MB / 0.8637 GB, free: 211.7 MB / 0.67 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003838/1.067, allocations: 2.499 MB / 0.8661 GB, free: 210.3 MB / 0.67 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004521/1.067, allocations: 1.095 MB / 0.8672 GB, free: 209.6 MB / 0.67 GB Notification: Performance of simCode: alias equations: time 0.001542/1.069, allocations: 397.2 kB / 0.8676 GB, free: 209.6 MB / 0.67 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003176/1.069, allocations: 89.03 kB / 0.8676 GB, free: 209.6 MB / 0.67 GB Notification: Performance of SimCode: time 7.52e-07/1.069, allocations: 0 / 0.8676 GB, free: 209.6 MB / 0.67 GB Notification: Performance of Templates: time 0.03485/1.104, allocations: 20.19 MB / 0.8874 GB, free: 208.5 MB / 0.67 GB make -j1 -f BuildSysPro_BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.makefile (rm -f BuildSysPro_BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe ; mkfifo BuildSysPro_BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe ; head -c 1048576 < BuildSysPro_BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe >> ../files/BuildSysPro_BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.sim & ./BuildSysPro_BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness -abortSlowSimulation -alarm=480 -lv LOG_STATS > BuildSysPro_BuildSysPro.IBPSA.Fluid.MassExchangers.Examples.ConstantEffectiveness.pipe 2>&1)