Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr IBPSA_latest_IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicit.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/IBPSA 4.0.0-master/package.mo", uses=false) Using package IBPSA with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/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: "" <> buildModelFMU(IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicit,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_FixedResistances_Validation_PressureDropsExplicit",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicit,fileNamePrefix="IBPSA_latest_IBPSA_Fluid_FixedResistances_Validation_PressureDropsExplicit",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007108/0.0007107, allocations: 93.19 kB / 16.02 MB, free: 84 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008141/0.0008141, allocations: 180.2 kB / 16.92 MB, free: 6.672 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.3/1.3, allocations: 223.3 MB / 241 MB, free: 5.359 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/IBPSA 4.0.0-master/package.mo): time 0.6614/0.6614, allocations: 115.5 MB / 407.6 MB, free: 2.742 MB / 334.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0002819/0.0002819, allocations: 11.94 kB / 496 MB, free: 6.262 MB / 350.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1401/0.1404, allocations: 77.53 MB / 0.56 GB, free: 8.934 MB / 430.1 MB Notification: Performance of NFInst.instantiate(IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicit): time 0.4892/0.6297, allocations: 236.4 MB / 0.7909 GB, free: 9.984 MB / 0.6075 GB Notification: Performance of NFInst.instExpressions: time 0.01565/0.6454, allocations: 13.42 MB / 0.804 GB, free: 12.53 MB / 0.6231 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.001504/0.6469, allocations: 47.62 kB / 0.8041 GB, free: 12.48 MB / 0.6231 GB Notification: Performance of NFTyping.typeComponents: time 0.002173/0.6491, allocations: 0.8159 MB / 0.8049 GB, free: 11.66 MB / 0.6231 GB Notification: Performance of NFTyping.typeBindings: time 0.004583/0.6537, allocations: 1.701 MB / 0.8065 GB, free: 9.953 MB / 0.6231 GB Notification: Performance of NFTyping.typeClassSections: time 0.002867/0.6566, allocations: 1.127 MB / 0.8076 GB, free: 8.844 MB / 0.6231 GB Notification: Performance of NFFlatten.flatten: time 0.004971/0.6615, allocations: 4.631 MB / 0.8121 GB, free: 4.199 MB / 0.6231 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001596/0.6631, allocations: 0.8945 MB / 0.813 GB, free: 3.281 MB / 0.6231 GB Notification: Performance of NFEvalConstants.evaluate: time 0.008782/0.6719, allocations: 3.833 MB / 0.8168 GB, free: 15.43 MB / 0.6387 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001533/0.6735, allocations: 0.9449 MB / 0.8177 GB, free: 14.48 MB / 0.6387 GB Notification: Performance of NFPackage.collectConstants: time 0.0002734/0.6738, allocations: 48 kB / 0.8177 GB, free: 14.44 MB / 0.6387 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002291/0.6761, allocations: 1.224 MB / 0.8189 GB, free: 13.21 MB / 0.6387 GB Notification: Performance of NFScalarize.scalarize: time 0.0005196/0.6766, allocations: 410.6 kB / 0.8193 GB, free: 12.81 MB / 0.6387 GB Notification: Performance of NFVerifyModel.verify: time 0.001018/0.6776, allocations: 0.6661 MB / 0.82 GB, free: 12.13 MB / 0.6387 GB Notification: Performance of NFConvertDAE.convert: time 0.002209/0.6799, allocations: 1.666 MB / 0.8216 GB, free: 10.46 MB / 0.6387 GB Notification: Performance of FrontEnd - DAE generated: time 4.939e-06/0.6799, allocations: 4 kB / 0.8216 GB, free: 10.45 MB / 0.6387 GB Notification: Performance of FrontEnd: time 1.683e-06/0.6799, allocations: 0 / 0.8216 GB, free: 10.45 MB / 0.6387 GB Notification: Performance of Transformations before backend: time 4.887e-05/0.6799, allocations: 0 / 0.8216 GB, free: 10.45 MB / 0.6387 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 193 * Number of variables: 193 Notification: Performance of Generate backend data structure: time 0.002109/0.6821, allocations: 1.398 MB / 0.823 GB, free: 9.004 MB / 0.6387 GB Notification: Performance of prepare preOptimizeDAE: time 3.645e-05/0.6821, allocations: 8.031 kB / 0.823 GB, free: 8.996 MB / 0.6387 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0001796/0.6823, allocations: 126.7 kB / 0.8231 GB, free: 8.863 MB / 0.6387 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006524/0.6829, allocations: 202.1 kB / 0.8233 GB, free: 8.664 MB / 0.6387 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001215/0.6842, allocations: 0.8464 MB / 0.8241 GB, free: 7.762 MB / 0.6387 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001345/0.6843, allocations: 125.3 kB / 0.8242 GB, free: 7.625 MB / 0.6387 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001044/0.6844, allocations: 84 kB / 0.8243 GB, free: 7.543 MB / 0.6387 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001403/0.6858, allocations: 0.9454 MB / 0.8252 GB, free: 6.512 MB / 0.6387 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.021e-05/0.6859, allocations: 7.938 kB / 0.8252 GB, free: 6.504 MB / 0.6387 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.358e-05/0.6859, allocations: 36 kB / 0.8253 GB, free: 6.469 MB / 0.6387 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.942e-05/0.686, allocations: 23.98 kB / 0.8253 GB, free: 6.445 MB / 0.6387 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008632/0.6868, allocations: 0.5189 MB / 0.8258 GB, free: 5.926 MB / 0.6387 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 0.004415/0.6913, allocations: 4.923 MB / 0.8306 GB, free: 0.6914 MB / 0.6387 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0004965/0.6918, allocations: 440.5 kB / 0.831 GB, free: 136 kB / 0.6387 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.2271/0.9189, allocations: 279.7 kB / 0.8313 GB, free: 235.7 MB / 0.6387 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002182/0.9191, allocations: 106.1 kB / 0.8314 GB, free: 235.6 MB / 0.6387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.156e-05/0.9192, allocations: 56.58 kB / 0.8314 GB, free: 235.6 MB / 0.6387 GB Notification: Performance of pre-optimization done (n=35): time 3.096e-06/0.9192, allocations: 0 / 0.8314 GB, free: 235.6 MB / 0.6387 GB Notification: Performance of matching and sorting (n=35): time 0.002501/0.9217, allocations: 0.9035 MB / 0.8323 GB, free: 235.3 MB / 0.6387 GB Notification: Performance of inlineWhenForInitialization (initialization): time 8.429e-05/0.9218, allocations: 399.3 kB / 0.8327 GB, free: 234.9 MB / 0.6387 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001744/0.9235, allocations: 1.237 MB / 0.8339 GB, free: 234.7 MB / 0.6387 GB Notification: Performance of collectPreVariables (initialization): time 8.54e-05/0.9236, allocations: 38.27 kB / 0.834 GB, free: 234.7 MB / 0.6387 GB Notification: Performance of collectInitialEqns (initialization): time 0.0003823/0.924, allocations: 0.5291 MB / 0.8345 GB, free: 234.6 MB / 0.6387 GB Notification: Performance of collectInitialBindings (initialization): time 8.953e-05/0.9241, allocations: 129.6 kB / 0.8346 GB, free: 234.5 MB / 0.6387 GB Notification: Performance of simplifyInitialFunctions (initialization): time 4.592e-05/0.9242, allocations: 32.48 kB / 0.8346 GB, free: 234.5 MB / 0.6387 GB Notification: Performance of setup shared object (initialization): time 5.222e-05/0.9242, allocations: 316.8 kB / 0.8349 GB, free: 234.2 MB / 0.6387 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000233/0.9245, allocations: 105 kB / 0.835 GB, free: 234.2 MB / 0.6387 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.000382/0.9249, allocations: 354.6 kB / 0.8354 GB, free: 234 MB / 0.6387 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0005536/0.9254, allocations: 358.8 kB / 0.8357 GB, free: 233.8 MB / 0.6387 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.778e-06/0.9254, allocations: 0.7188 kB / 0.8357 GB, free: 233.8 MB / 0.6387 GB Notification: Performance of matching and sorting (n=37) (initialization): time 0.001332/0.9268, allocations: 0.5749 MB / 0.8363 GB, free: 233.7 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 9.852e-05/0.9269, allocations: 195.9 kB / 0.8365 GB, free: 233.5 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.03e-05/0.9269, allocations: 3.312 kB / 0.8365 GB, free: 233.5 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0006032/0.9275, allocations: 123.9 kB / 0.8366 GB, free: 233.5 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004685/0.928, allocations: 92.81 kB / 0.8367 GB, free: 233.5 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0009671/0.929, allocations: 2.321 MB / 0.8389 GB, free: 231.2 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007796/0.9298, allocations: 115.9 kB / 0.839 GB, free: 231.2 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 4.924e-05/0.9298, allocations: 23.16 kB / 0.8391 GB, free: 231.2 MB / 0.6387 GB Notification: Performance of prepare postOptimizeDAE: time 8.246e-06/0.9298, allocations: 5.656 kB / 0.8391 GB, free: 231.2 MB / 0.6387 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0007352/0.9306, allocations: 368.6 kB / 0.8394 GB, free: 231.2 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.53e-06/0.9306, allocations: 3.125 kB / 0.8394 GB, free: 231.2 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002017/0.9308, allocations: 70.45 kB / 0.8395 GB, free: 231.1 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002332/0.931, allocations: 69.36 kB / 0.8396 GB, free: 231.1 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001759/0.9328, allocations: 2.929 MB / 0.8424 GB, free: 228.3 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007618/0.9336, allocations: 118.4 kB / 0.8425 GB, free: 228.2 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.406e-05/0.9336, allocations: 22.23 kB / 0.8426 GB, free: 228.2 MB / 0.6387 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 15 * 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 (31): * Single equations (assignments): 27 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 2 * 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: 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): 2 systems {(1,3), (1,3)} Notification: Performance of prepare postOptimizeDAE: time 0.0004267/0.9341, allocations: 352.8 kB / 0.8429 GB, free: 228 MB / 0.6387 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0003569/0.9344, allocations: 134.3 kB / 0.843 GB, free: 227.9 MB / 0.6387 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0008022/0.9352, allocations: 459.9 kB / 0.8435 GB, free: 227.7 MB / 0.6387 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.316e-06/0.9352, allocations: 5.312 kB / 0.8435 GB, free: 227.7 MB / 0.6387 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.43e-06/0.9353, allocations: 4.062 kB / 0.8435 GB, free: 227.7 MB / 0.6387 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 8.636e-06/0.9353, allocations: 6.703 kB / 0.8435 GB, free: 227.7 MB / 0.6387 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002797/0.9381, allocations: 2.561 MB / 0.846 GB, free: 225.8 MB / 0.6387 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.593e-06/0.9381, allocations: 5.031 kB / 0.846 GB, free: 225.8 MB / 0.6387 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000262/0.9384, allocations: 73.98 kB / 0.846 GB, free: 225.8 MB / 0.6387 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001817/0.9386, allocations: 79.58 kB / 0.8461 GB, free: 225.8 MB / 0.6387 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.382e-05/0.9386, allocations: 16 kB / 0.8461 GB, free: 225.8 MB / 0.6387 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007496/0.9393, allocations: 2.31 MB / 0.8484 GB, free: 223.5 MB / 0.6387 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.285e-06/0.9394, allocations: 8.625 kB / 0.8484 GB, free: 223.5 MB / 0.6387 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008622/0.9402, allocations: 0.7846 MB / 0.8492 GB, free: 222.9 MB / 0.6387 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0003049/0.9405, allocations: 268.1 kB / 0.8494 GB, free: 222.7 MB / 0.6387 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001153/0.9407, allocations: 11.06 kB / 0.8494 GB, free: 222.7 MB / 0.6387 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0007128/0.9414, allocations: 66.72 kB / 0.8495 GB, free: 222.7 MB / 0.6387 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 7.901e-05/0.9415, allocations: 36.53 kB / 0.8495 GB, free: 222.7 MB / 0.6387 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.755e-05/0.9415, allocations: 22.5 kB / 0.8496 GB, free: 222.7 MB / 0.6387 GB Notification: Performance of sorting global known variables: time 0.001243/0.9428, allocations: 0.8614 MB / 0.8504 GB, free: 222.4 MB / 0.6387 GB Notification: Performance of sort global known variables: time 1.51e-07/0.9428, allocations: 1.844 kB / 0.8504 GB, free: 222.4 MB / 0.6387 GB Notification: Performance of remove unused functions: time 0.001493/0.9443, allocations: 454 kB / 0.8508 GB, free: 222.3 MB / 0.6387 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 22 * 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 (27): * Single equations (assignments): 23 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 2 * Torn equation systems: 2 * 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: 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): 2 systems {(1,3), (1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.00135/0.9456, allocations: 1.43 MB / 0.8522 GB, free: 221.2 MB / 0.6387 GB Notification: Performance of simCode: created initialization part: time 0.001678/0.9473, allocations: 0.7461 MB / 0.853 GB, free: 220.9 MB / 0.6387 GB Notification: Performance of simCode: created event and clocks part: time 4.498e-06/0.9473, allocations: 1.031 kB / 0.853 GB, free: 220.9 MB / 0.6387 GB Notification: Performance of simCode: created simulation system equations: time 0.0004753/0.9478, allocations: 210.4 kB / 0.8532 GB, free: 220.8 MB / 0.6387 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004658/0.9525, allocations: 0.7988 MB / 0.8539 GB, free: 220.7 MB / 0.6387 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01201/0.9645, allocations: 9.576 MB / 0.8633 GB, free: 215.1 MB / 0.6387 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006574/0.9652, allocations: 1.14 MB / 0.8644 GB, free: 214.3 MB / 0.6387 GB Notification: Performance of simCode: alias equations: time 0.001189/0.9664, allocations: 290.4 kB / 0.8647 GB, free: 214.3 MB / 0.6387 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0004595/0.9669, allocations: 455 kB / 0.8651 GB, free: 213.9 MB / 0.6387 GB Notification: Performance of SimCode: time 1.012e-06/0.9669, allocations: 3.938 kB / 0.8651 GB, free: 213.9 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.1801/1.147, allocations: 36.62 MB / 0.9009 GB, free: 184.4 MB / 0.6387 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001745/1.147, allocations: 286.3 kB / 0.9012 GB, free: 184 MB / 0.6387 GB Notification: Performance of buildModelFMU: Generate platform static: time 3.094/4.241, allocations: 4.062 kB / 0.9012 GB, free: 184 MB / 0.6387 GB (rm -f IBPSA_latest_IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicit.pipe ; mkfifo IBPSA_latest_IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicit.pipe ; head -c 1048576 < IBPSA_latest_IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicit.pipe >> ../files/IBPSA_latest_IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicit.sim & /home/hudson/saved_omc/OMSimulator/install/bin/OMSimulator --tempDir=temp_IBPSA_latest_IBPSA_Fluid_FixedResistances_Validation_PressureDropsExplicit_fmu --startTime=-1 --stopTime=1 --timeout=50 --tolerance=1e-06 IBPSA_latest_IBPSA_Fluid_FixedResistances_Validation_PressureDropsExplicit.fmu > IBPSA_latest_IBPSA.Fluid.FixedResistances.Validation.PressureDropsExplicit.pipe 2>&1)