Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial.conf.json loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) Using package ModelicaServices with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Using package Modelica with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package Buildings with version 8.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo) Running command: translateModel(Buildings.Fluid.Boilers.Examples.BoilerPolynomial,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial") translateModel(Buildings.Fluid.Boilers.Examples.BoilerPolynomial,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial") Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Buildings 8.0.0/package.mo): time 1.819/1.819, allocations: 291.7 MB / 306.8 MB, free: 7.684 MB / 234.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001062/0.001062, allocations: 186.2 kB / 375.4 MB, free: 5.109 MB / 298.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.591/1.591, allocations: 225.7 MB / 0.6538 GB, free: 13.62 MB / 490.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelicaLibraryTesting/converted-libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007657/0.0007658, allocations: 99.39 kB / 0.7699 GB, free: 50.27 MB / 0.5417 GB Notification: Performance of FrontEnd - loaded program: time 0.0004148/0.0004149, allocations: 12 kB / 0.8956 GB, free: 11.92 MB / 0.6198 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7592/0.7596, allocations: 118.1 MB / 1.011 GB, free: 57.39 MB / 0.7136 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Boilers.Examples.BoilerPolynomial): time 0.04379/0.8035, allocations: 52.73 MB / 1.062 GB, free: 27.77 MB / 0.7136 GB Notification: Performance of NFInst.instExpressions: time 0.01469/0.8182, allocations: 9.723 MB / 1.072 GB, free: 20.79 MB / 0.7136 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002102/0.8204, allocations: 45.38 kB / 1.072 GB, free: 20.77 MB / 0.7136 GB Notification: Performance of NFTyping.typeComponents: time 0.001636/0.822, allocations: 496 kB / 1.072 GB, free: 20.52 MB / 0.7136 GB Notification: Performance of NFTyping.typeBindings: time 0.004704/0.8267, allocations: 1.535 MB / 1.074 GB, free: 19.65 MB / 0.7136 GB Notification: Performance of NFTyping.typeClassSections: time 0.003411/0.8302, allocations: 0.9916 MB / 1.075 GB, free: 19.19 MB / 0.7136 GB Notification: Performance of NFFlatten.flatten: time 0.005661/0.8358, allocations: 4.033 MB / 1.079 GB, free: 17.5 MB / 0.7136 GB Notification: Performance of NFFlatten.resolveConnections: time 0.001728/0.8376, allocations: 0.9923 MB / 1.08 GB, free: 17.11 MB / 0.7136 GB Notification: Performance of NFEvalConstants.evaluate: time 0.002512/0.8401, allocations: 1.05 MB / 1.081 GB, free: 16.69 MB / 0.7136 GB Notification: Performance of NFSimplifyModel.simplify: time 0.001558/0.8417, allocations: 0.9194 MB / 1.082 GB, free: 16.32 MB / 0.7136 GB Notification: Performance of NFPackage.collectConstants: time 0.0001723/0.8419, allocations: 48.66 kB / 1.082 GB, free: 16.32 MB / 0.7136 GB Notification: Performance of NFFlatten.collectFunctions: time 0.002629/0.8445, allocations: 0.8559 MB / 1.083 GB, free: 16.05 MB / 0.7136 GB Notification: Performance of NFScalarize.scalarize: time 0.0003441/0.8449, allocations: 247.6 kB / 1.083 GB, free: 15.93 MB / 0.7136 GB Notification: Performance of NFVerifyModel.verify: time 0.0004559/0.8453, allocations: 316.4 kB / 1.083 GB, free: 15.75 MB / 0.7136 GB Notification: Performance of NFConvertDAE.convert: time 0.002173/0.8475, allocations: 1.722 MB / 1.085 GB, free: 15.32 MB / 0.7136 GB Notification: Performance of FrontEnd - DAE generated: time 5.771e-06/0.8475, allocations: 4 kB / 1.085 GB, free: 15.32 MB / 0.7136 GB Notification: Performance of FrontEnd: time 1.362e-06/0.8475, allocations: 3.188 kB / 1.085 GB, free: 15.32 MB / 0.7136 GB Notification: Performance of Transformations before backend: time 2.271e-05/0.8476, allocations: 1.5 kB / 1.085 GB, free: 15.32 MB / 0.7136 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 221 * Number of variables: 221 Notification: Performance of Generate backend data structure: time 0.002755/0.8503, allocations: 1.596 MB / 1.086 GB, free: 14.2 MB / 0.7136 GB Notification: Performance of prepare preOptimizeDAE: time 4.353e-05/0.8504, allocations: 11.69 kB / 1.086 GB, free: 14.2 MB / 0.7136 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0003229/0.8507, allocations: 165.2 kB / 1.087 GB, free: 14.12 MB / 0.7136 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.001528/0.8522, allocations: 1.166 MB / 1.088 GB, free: 13.39 MB / 0.7136 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.718e-05/0.8523, allocations: 69.94 kB / 1.088 GB, free: 13.36 MB / 0.7136 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001187/0.8524, allocations: 96.59 kB / 1.088 GB, free: 13.33 MB / 0.7136 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001432/0.8539, allocations: 0.9468 MB / 1.089 GB, free: 12.89 MB / 0.7136 GB Notification: Performance of preOpt findStateOrder (simulation): time 2.73e-05/0.8539, allocations: 0 / 1.089 GB, free: 12.89 MB / 0.7136 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001006/0.854, allocations: 46.42 kB / 1.089 GB, free: 12.85 MB / 0.7136 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.078e-05/0.854, allocations: 29.66 kB / 1.089 GB, free: 12.84 MB / 0.7136 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009821/0.855, allocations: 0.6611 MB / 1.089 GB, free: 12.6 MB / 0.7136 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 0.004334/0.8594, allocations: 4.066 MB / 1.093 GB, free: 9.82 MB / 0.7136 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0006785/0.8601, allocations: 392.8 kB / 1.094 GB, free: 9.66 MB / 0.7136 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.0003342/0.8604, allocations: 257 kB / 1.094 GB, free: 9.559 MB / 0.7136 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0003672/0.8608, allocations: 0.4941 MB / 1.095 GB, free: 8.992 MB / 0.7136 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005121/0.8613, allocations: 349.2 kB / 1.095 GB, free: 8.801 MB / 0.7136 GB Notification: Performance of pre-optimization done (n=52): time 3.777e-06/0.8613, allocations: 0 / 1.095 GB, free: 8.801 MB / 0.7136 GB Notification: Performance of matching and sorting (n=54): time 0.003698/0.865, allocations: 1.932 MB / 1.097 GB, free: 7.676 MB / 0.7136 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.049e-05/0.8651, allocations: 141.1 kB / 1.097 GB, free: 7.516 MB / 0.7136 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001296/0.8664, allocations: 1.086 MB / 1.098 GB, free: 7.07 MB / 0.7136 GB Notification: Performance of collectPreVariables (initialization): time 5.079e-05/0.8665, allocations: 42.88 kB / 1.098 GB, free: 7.031 MB / 0.7136 GB Notification: Performance of collectInitialEqns (initialization): time 0.0004124/0.8669, allocations: 0.5809 MB / 1.099 GB, free: 6.566 MB / 0.7136 GB Notification: Performance of collectInitialBindings (initialization): time 0.000126/0.867, allocations: 179.7 kB / 1.099 GB, free: 6.43 MB / 0.7136 GB Notification: Performance of simplifyInitialFunctions (initialization): time 2.612e-05/0.8671, allocations: 11.22 kB / 1.099 GB, free: 6.422 MB / 0.7136 GB Notification: Performance of setup shared object (initialization): time 7.671e-05/0.8672, allocations: 331.2 kB / 1.099 GB, free: 6.105 MB / 0.7136 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.000304/0.8675, allocations: 213.7 kB / 1.099 GB, free: 6.031 MB / 0.7136 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0004316/0.8679, allocations: 434.2 kB / 1.1 GB, free: 5.711 MB / 0.7136 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0007324/0.8686, allocations: 0.6451 MB / 1.1 GB, free: 5.266 MB / 0.7136 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.657e-06/0.8687, allocations: 10.84 kB / 1.1 GB, free: 5.258 MB / 0.7136 GB Notification: Performance of matching and sorting (n=88) (initialization): time 0.001239/0.8699, allocations: 0.877 MB / 1.101 GB, free: 4.855 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001629/0.8701, allocations: 249.2 kB / 1.101 GB, free: 4.566 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.208e-05/0.8701, allocations: 3.188 kB / 1.101 GB, free: 4.566 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003803/0.8705, allocations: 113.2 kB / 1.102 GB, free: 4.52 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004053/0.8709, allocations: 123.1 kB / 1.102 GB, free: 4.508 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001406/0.8723, allocations: 2.173 MB / 1.104 GB, free: 2.453 MB / 0.7136 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.00106/0.8734, allocations: 96.42 kB / 1.104 GB, free: 2.426 MB / 0.7136 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.125e-05/0.8735, allocations: 32.84 kB / 1.104 GB, free: 2.418 MB / 0.7136 GB Notification: Performance of prepare postOptimizeDAE: time 8.436e-06/0.8735, allocations: 3.406 kB / 1.104 GB, free: 2.418 MB / 0.7136 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.001176/0.8747, allocations: 0.7753 MB / 1.105 GB, free: 2.082 MB / 0.7136 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.534e-06/0.8747, allocations: 6.219 kB / 1.105 GB, free: 2.082 MB / 0.7136 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0002479/0.8749, allocations: 105 kB / 1.105 GB, free: 2.043 MB / 0.7136 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003615/0.8753, allocations: 122.6 kB / 1.105 GB, free: 2.027 MB / 0.7136 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001263/0.8766, allocations: 2.173 MB / 1.107 GB, free: 15.96 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001004/0.8776, allocations: 86.67 kB / 1.107 GB, free: 15.94 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 5.28e-05/0.8777, allocations: 26.22 kB / 1.107 GB, free: 15.94 MB / 0.7292 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * Number of states: 0 () * Number of discrete variables: 7 ($whenCondition1,y.a,y.b,y.last,$PRE.y.nextEvent,y.nextEvent,y.nextEventScaled) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (73): * Single equations (assignments): 70 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 4} * Non-linear torn systems: 1 {1 6} Notification: Performance of prepare postOptimizeDAE: time 0.000769/0.8784, allocations: 431.8 kB / 1.108 GB, free: 15.61 MB / 0.7292 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001721/0.8786, allocations: 125.5 kB / 1.108 GB, free: 15.54 MB / 0.7292 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001282/0.8799, allocations: 0.7962 MB / 1.108 GB, free: 15.18 MB / 0.7292 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.939e-06/0.8799, allocations: 10.69 kB / 1.108 GB, free: 15.17 MB / 0.7292 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.668e-06/0.8799, allocations: 1.594 kB / 1.108 GB, free: 15.17 MB / 0.7292 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.0009131/0.8809, allocations: 0.7021 MB / 1.109 GB, free: 14.77 MB / 0.7292 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002609/0.8835, allocations: 1.783 MB / 1.111 GB, free: 13.85 MB / 0.7292 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.244e-06/0.8835, allocations: 5.281 kB / 1.111 GB, free: 13.85 MB / 0.7292 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003814/0.8839, allocations: 77.05 kB / 1.111 GB, free: 13.84 MB / 0.7292 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0003077/0.8842, allocations: 113.3 kB / 1.111 GB, free: 13.79 MB / 0.7292 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.549e-05/0.8843, allocations: 14.41 kB / 1.111 GB, free: 13.79 MB / 0.7292 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.00166/0.8859, allocations: 2.167 MB / 1.113 GB, free: 11.73 MB / 0.7292 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.544e-06/0.886, allocations: 7.156 kB / 1.113 GB, free: 11.73 MB / 0.7292 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001638/0.8876, allocations: 1.107 MB / 1.114 GB, free: 11.13 MB / 0.7292 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0005309/0.8882, allocations: 269.9 kB / 1.115 GB, free: 10.93 MB / 0.7292 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001625/0.8883, allocations: 14.53 kB / 1.115 GB, free: 10.93 MB / 0.7292 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0006583/0.889, allocations: 67.56 kB / 1.115 GB, free: 10.91 MB / 0.7292 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 8.989e-05/0.8891, allocations: 34.48 kB / 1.115 GB, free: 10.9 MB / 0.7292 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.048e-05/0.8892, allocations: 27.22 kB / 1.115 GB, free: 10.89 MB / 0.7292 GB Notification: Performance of sorting global known variables: time 0.001026/0.8902, allocations: 0.7527 MB / 1.115 GB, free: 10.57 MB / 0.7292 GB Notification: Performance of sort global known variables: time 1.6e-07/0.8902, allocations: 0 / 1.115 GB, free: 10.57 MB / 0.7292 GB Notification: Performance of remove unused functions: time 0.001727/0.8919, allocations: 0.5795 MB / 1.116 GB, free: 10.51 MB / 0.7292 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 6 * Number of states: 1 (boi1.heaCapDry.T) * Number of discrete variables: 6 ($whenCondition1,y.a,y.b,y.last,y.nextEvent,y.nextEventScaled) * Number of discrete states: 6 (y.nextEvent,y.last,y.nextEventScaled,y.b,y.a,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (39): * Single equations (assignments): 34 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 1 {(1,100.0%) 4} * Non-linear torn systems: 1 {1 6} Notification: Performance of Backend phase and start with SimCode phase: time 0.0008107/0.8928, allocations: 396 kB / 1.116 GB, free: 10.33 MB / 0.7292 GB Notification: Performance of simCode: created initialization part: time 0.002064/0.8948, allocations: 1.347 MB / 1.118 GB, free: 9.605 MB / 0.7292 GB Notification: Performance of simCode: created event and clocks part: time 4.128e-06/0.8949, allocations: 0 / 1.118 GB, free: 9.605 MB / 0.7292 GB Notification: Performance of simCode: created simulation system equations: time 0.0005978/0.8955, allocations: 473.2 kB / 1.118 GB, free: 9.32 MB / 0.7292 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002881/0.8984, allocations: 0.5916 MB / 1.119 GB, free: 9.188 MB / 0.7292 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003467/0.9018, allocations: 2.404 MB / 1.121 GB, free: 7.801 MB / 0.7292 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006541/0.9025, allocations: 1.133 MB / 1.122 GB, free: 7.059 MB / 0.7292 GB Notification: Performance of simCode: alias equations: time 0.0009878/0.9035, allocations: 219 kB / 1.122 GB, free: 7.027 MB / 0.7292 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.000178/0.9037, allocations: 93.62 kB / 1.122 GB, free: 7.012 MB / 0.7292 GB Notification: Performance of SimCode: time 7.11e-07/0.9037, allocations: 0 / 1.122 GB, free: 7.012 MB / 0.7292 GB Notification: Performance of Templates: time 0.05018/0.9539, allocations: 23.81 MB / 1.146 GB, free: 5.285 MB / 0.7292 GB make -j1 -f Buildings_8.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial.makefile (rm -f Buildings_8.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial.pipe ; mkfifo Buildings_8.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial.pipe ; head -c 1048576 < Buildings_8.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial.pipe >> ../files/Buildings_8.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial.sim & ./Buildings_8.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_8.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial.pipe 2>&1)