Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.1_Modelica.StateGraph.Examples.ShowCompositeStep.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo", uses=false) Using package ModelicaServices with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo) Using package Modelica with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo) Using package Complex with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo) Running command: translateModel(Modelica.StateGraph.Examples.ShowCompositeStep,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_3.2.1_Modelica.StateGraph.Examples.ShowCompositeStep") translateModel(Modelica.StateGraph.Examples.ShowCompositeStep,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Modelica_3.2.1_Modelica.StateGraph.Examples.ShowCompositeStep") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.1+maint.om/package.mo): time 0.001339/0.001339, allocations: 167.2 kB / 7.638 MB, free: 1.414 MB / 5.871 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.1+maint.om/package.mo): time 1.424/1.424, allocations: 170.7 MB / 178.7 MB, free: 15.62 MB / 154.7 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.1+maint.om/package.mo): time 0.001591/0.001591, allocations: 111.4 kB / 218 MB, free: 8.406 MB / 186.7 MB Notification: Performance of FrontEnd - loaded program: time 1.59e-05/1.593e-05, allocations: 4 kB / 262.2 MB, free: 26.4 MB / 202.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.05663/0.05667, allocations: 38.77 MB / 301 MB, free: 3.652 MB / 218.7 MB Notification: Performance of FrontEnd - scodeFlatten: time 0.2286/0.2853, allocations: 66.43 MB / 367.4 MB, free: 1.938 MB / 250.7 MB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0001958/0.2856, allocations: 71.02 kB / 367.5 MB, free: 1.902 MB / 250.7 MB Notification: Performance of FrontEnd - DAE generated: time 0.0302/0.3158, allocations: 13.19 MB / 380.7 MB, free: 7 MB / 266.7 MB Notification: Performance of FrontEnd: time 1.102e-06/0.3158, allocations: 0 / 380.7 MB, free: 7 MB / 266.7 MB Notification: Performance of Transformations before backend: time 4.053e-05/0.3158, allocations: 27.98 kB / 380.7 MB, free: 6.973 MB / 266.7 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 252 * Number of variables: 252 Notification: Performance of Generate backend data structure: time 0.001319/0.3172, allocations: 0.9189 MB / 381.6 MB, free: 6.047 MB / 266.7 MB Notification: Performance of prepare preOptimizeDAE: time 3.821e-05/0.3172, allocations: 12.03 kB / 381.6 MB, free: 6.035 MB / 266.7 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001599/0.3174, allocations: 94.91 kB / 381.7 MB, free: 5.941 MB / 266.7 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006655/0.3181, allocations: 494.4 kB / 382.2 MB, free: 5.531 MB / 266.7 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.253e-05/0.3181, allocations: 43.8 kB / 382.2 MB, free: 5.492 MB / 266.7 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.00012/0.3183, allocations: 68 kB / 382.3 MB, free: 5.426 MB / 266.7 MB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001224/0.3195, allocations: 0.7588 MB / 383.1 MB, free: 4.945 MB / 266.7 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.001398/0.3209, allocations: 0.882 MB / 383.9 MB, free: 4.293 MB / 266.7 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.968e-05/0.3209, allocations: 0 / 383.9 MB, free: 4.293 MB / 266.7 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.354e-05/0.321, allocations: 0 / 383.9 MB, free: 4.293 MB / 266.7 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.038e-05/0.321, allocations: 24 kB / 384 MB, free: 4.27 MB / 266.7 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003388/0.3244, allocations: 2.734 MB / 386.7 MB, free: 2.109 MB / 266.7 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0008978/0.3253, allocations: 0.654 MB / 387.4 MB, free: 1.711 MB / 266.7 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.0004315/0.3258, allocations: 338.4 kB / 387.7 MB, free: 1.512 MB / 266.7 MB Notification: Performance of preOpt evalFunc (simulation): time 5.432e-05/0.3258, allocations: 17.56 kB / 387.7 MB, free: 1.496 MB / 266.7 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.000577/0.3264, allocations: 394.8 kB / 388.1 MB, free: 1.203 MB / 266.7 MB Notification: Performance of pre-optimization done (n=104): time 2.876e-06/0.3264, allocations: 0 / 388.1 MB, free: 1.203 MB / 266.7 MB Notification: Performance of matching and sorting (n=104): time 0.001047/0.3275, allocations: 0.628 MB / 388.7 MB, free: 0.7188 MB / 266.7 MB Notification: Performance of inlineWhenForInitialization (initialization): time 5.217e-05/0.3276, allocations: 84.12 kB / 388.8 MB, free: 0.6289 MB / 266.7 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002684/0.3278, allocations: 304.1 kB / 389.1 MB, free: 404 kB / 266.7 MB Notification: Performance of collectPreVariables (initialization): time 8.383e-05/0.3279, allocations: 57.88 kB / 389.2 MB, free: 352 kB / 266.7 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002151/0.3281, allocations: 312.9 kB / 389.5 MB, free: 84 kB / 266.7 MB Notification: Performance of collectInitialBindings (initialization): time 0.0002202/0.3284, allocations: 239.3 kB / 389.7 MB, free: 15.88 MB / 282.7 MB Notification: Performance of simplifyInitialFunctions (initialization): time 3.897e-05/0.3284, allocations: 0 / 389.7 MB, free: 15.88 MB / 282.7 MB Notification: Performance of setup shared object (initialization): time 0.0001657/0.3286, allocations: 369.8 kB / 390.1 MB, free: 15.54 MB / 282.7 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0004478/0.3291, allocations: 277.7 kB / 390.3 MB, free: 15.38 MB / 282.7 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0006407/0.3297, allocations: 0.4898 MB / 390.8 MB, free: 14.94 MB / 282.7 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.000515/0.3302, allocations: 285.1 kB / 391.1 MB, free: 14.76 MB / 282.7 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.191e-06/0.3302, allocations: 4 kB / 391.1 MB, free: 14.75 MB / 282.7 MB Notification: Performance of matching and sorting (n=165) (initialization): time 0.001296/0.3315, allocations: 0.8402 MB / 391.9 MB, free: 14.1 MB / 282.7 MB Notification: Performance of prepare postOptimizeDAE: time 1.842e-05/0.3316, allocations: 11.78 kB / 391.9 MB, free: 14.09 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.321e-05/0.3316, allocations: 4 kB / 392 MB, free: 14.09 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (initialization): time 2.523e-05/0.3316, allocations: 19.94 kB / 392 MB, free: 14.07 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0004326/0.3321, allocations: 128 kB / 392.1 MB, free: 13.95 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.409e-05/0.3321, allocations: 15.94 kB / 392.1 MB, free: 13.94 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003095/0.3324, allocations: 56 kB / 392.2 MB, free: 13.88 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 9.438e-05/0.3325, allocations: 55.42 kB / 392.2 MB, free: 13.84 MB / 282.7 MB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 27 * Number of states: 0 () * Number of discrete variables: 133 ($PRE.compositeStep.transition3.enableFire,$PRE.compositeStep.transition4.enableFire,$PRE.compositeStep.transition5.enableFire,$PRE.compositeStep.transition6.enableFire,$PRE.compositeStep.transition4a.enableFire,$PRE.compositeStep.transition6a.enableFire,$PRE.transition1.enableFire,$PRE.transition2.enableFire,$PRE.transition7.enableFire,stateGraphRoot.resume,stateGraphRoot.suspend,transition2.condition,transition1.condition,compositeStep.resume[1].set,compositeStep.suspend[1].reset,compositeStep.transition6a.condition,compositeStep.transition4a.condition,compositeStep.transition6.condition,compositeStep.transition5.condition,compositeStep.transition4.condition,compositeStep.transition3.condition,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,compositeStep.active,$PRE.compositeStep.newActive,compositeStep.newActive,compositeStep.activeSteps,compositeStep.transition3.enableFire,compositeStep.transition3.fire,$PRE.compositeStep.transition3.t_start,compositeStep.transition3.t_start,compositeStep.transition4.enableFire,compositeStep.transition4.fire,$PRE.compositeStep.transition4.t_start,compositeStep.transition4.t_start,$PRE.compositeStep.step3.localActive,compositeStep.step3.localActive,$PRE.compositeStep.step3.newActive,compositeStep.step3.newActive,$PRE.compositeStep.step3.oldActive,compositeStep.step3.oldActive,compositeStep.step3.active,$PRE.compositeStep.step4.localActive,compositeStep.step4.localActive,$PRE.compositeStep.step4.newActive,compositeStep.step4.newActive,$PRE.compositeStep.step4.oldActive,compositeStep.step4.oldActive,compositeStep.step4.active,compositeStep.transition5.enableFire,compositeStep.transition5.fire,$PRE.compositeStep.transition5.t_start,compositeStep.transition5.t_start,compositeStep.transition6.enableFire,compositeStep.transition6.fire,$PRE.compositeStep.transition6.t_start,compositeStep.transition6.t_start,compositeStep.transition4a.enableFire,compositeStep.transition4a.fire,$PRE.compositeStep.transition4a.t_start,compositeStep.transition4a.t_start,$PRE.compositeStep.step4a.localActive,compositeStep.step4a.localActive,$PRE.compositeStep.step4a.newActive,compositeStep.step4a.newActive,$PRE.compositeStep.step4a.oldActive,compositeStep.step4a.oldActive,compositeStep.step4a.active,compositeStep.transition6a.enableFire,compositeStep.transition6a.fire,$PRE.compositeStep.transition6a.t_start,compositeStep.transition6a.t_start,$PRE.compositeStep.initStep.localActive,compositeStep.initStep.localActive,compositeStep.initStep.outPort[1].reset,$PRE.compositeStep.initStep.newActive,compositeStep.initStep.newActive,$PRE.compositeStep.initStep.oldActive,compositeStep.initStep.oldActive,compositeStep.initStep.active,$PRE.compositeStep.exitStep.localActive,compositeStep.exitStep.localActive,compositeStep.exitStep.inPort[1].set,$PRE.compositeStep.exitStep.newActive,compositeStep.exitStep.newActive,$PRE.compositeStep.exitStep.oldActive,compositeStep.exitStep.oldActive,compositeStep.exitStep.active,compositeStep.Alternative1.split[2].available,compositeStep.Alternative1.split[3].available,$PRE.step0.localActive,step0.localActive,$PRE.step0.newActive,step0.newActive,$PRE.step0.oldActive,step0.oldActive,step0.active,transition1.enableFire,transition1.fire,$PRE.transition1.t_start,transition1.t_start,$PRE.step1.localActive,step1.localActive,$PRE.step1.newActive,step1.newActive,$PRE.step1.oldActive,step1.oldActive,step1.active,transition2.enableFire,transition2.fire,$PRE.transition2.t_start,transition2.t_start,$PRE.step6.localActive,step6.localActive,$PRE.step6.newActive,step6.newActive,$PRE.step6.oldActive,step6.oldActive,step6.active,transition7.enableFire,Parallel1.inPort.occupied,Parallel1.outPort.available,setCondition.y,stateGraphRoot.activeSteps,compositeStep.stateGraphRoot.resume,compositeStep.stateGraphRoot.suspend) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (165): * Single equations (assignments): 165 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002335/0.3327, allocations: 198.9 kB / 392.4 MB, free: 13.65 MB / 282.7 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 7.324e-05/0.3328, allocations: 51.34 kB / 392.5 MB, free: 13.6 MB / 282.7 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.001185/0.334, allocations: 0.7084 MB / 393.2 MB, free: 13.07 MB / 282.7 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.836e-06/0.334, allocations: 8 kB / 393.2 MB, free: 13.07 MB / 282.7 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.843e-06/0.3341, allocations: 4 kB / 393.2 MB, free: 13.06 MB / 282.7 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.097e-05/0.3341, allocations: 3.984 kB / 393.2 MB, free: 13.06 MB / 282.7 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.002326/0.3364, allocations: 1.624 MB / 394.8 MB, free: 11.79 MB / 282.7 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.196e-06/0.3364, allocations: 4 kB / 394.8 MB, free: 11.79 MB / 282.7 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002978/0.3367, allocations: 67.77 kB / 394.9 MB, free: 11.73 MB / 282.7 MB Notification: Performance of postOpt tearingSystem (simulation): time 8.346e-06/0.3367, allocations: 7.938 kB / 394.9 MB, free: 11.72 MB / 282.7 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.931e-05/0.3368, allocations: 11.8 kB / 394.9 MB, free: 11.71 MB / 282.7 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.718e-06/0.3368, allocations: 4 kB / 394.9 MB, free: 11.71 MB / 282.7 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.304e-06/0.3368, allocations: 0 / 394.9 MB, free: 11.71 MB / 282.7 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001009/0.3378, allocations: 0.7554 MB / 395.7 MB, free: 11.09 MB / 282.7 MB Notification: Performance of postOpt removeConstants (simulation): time 8.297e-05/0.3379, allocations: 124.4 kB / 395.8 MB, free: 10.95 MB / 282.7 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 7.068e-05/0.338, allocations: 6.562 kB / 395.8 MB, free: 10.95 MB / 282.7 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002303/0.3382, allocations: 29.53 kB / 395.8 MB, free: 10.92 MB / 282.7 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002443/0.3385, allocations: 138.3 kB / 396 MB, free: 10.81 MB / 282.7 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 5.928e-05/0.3386, allocations: 35.42 kB / 396 MB, free: 10.78 MB / 282.7 MB Notification: Performance of sorting global known variables: time 0.0001263/0.3387, allocations: 159.1 kB / 396.1 MB, free: 10.65 MB / 282.7 MB Notification: Performance of sort global known variables: time 1.9e-07/0.3387, allocations: 0 / 396.1 MB, free: 10.65 MB / 282.7 MB Notification: Performance of remove unused functions: time 0.0005631/0.3393, allocations: 132 kB / 396.3 MB, free: 10.52 MB / 282.7 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 80 (compositeStep.transition4a.enableFire,compositeStep.transition4.enableFire,step6.localActive,transition2.enableFire,transition1.enableFire,step1.localActive,step0.localActive,compositeStep.exitStep.localActive,compositeStep.transition5.enableFire,compositeStep.transition6.enableFire,compositeStep.transition6a.enableFire,compositeStep.initStep.localActive,compositeStep.transition3.enableFire,compositeStep.step4a.localActive,compositeStep.step4.localActive,compositeStep.step3.localActive,$cse1,$cse2,$cse3,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,compositeStep.active,compositeStep.newActive,compositeStep.activeSteps,compositeStep.transition3.fire,compositeStep.transition3.t_start,compositeStep.transition4.fire,compositeStep.transition4.t_start,compositeStep.step3.newActive,compositeStep.step3.oldActive,compositeStep.step3.active,compositeStep.step4.newActive,compositeStep.step4.oldActive,compositeStep.step4.active,compositeStep.transition5.fire,compositeStep.transition5.t_start,compositeStep.transition6.fire,compositeStep.transition6.t_start,compositeStep.transition4a.fire,compositeStep.transition4a.t_start,compositeStep.step4a.newActive,compositeStep.step4a.oldActive,compositeStep.step4a.active,compositeStep.transition6a.fire,compositeStep.transition6a.t_start,compositeStep.initStep.outPort[1].reset,compositeStep.initStep.newActive,compositeStep.initStep.oldActive,compositeStep.initStep.active,compositeStep.exitStep.inPort[1].set,compositeStep.exitStep.newActive,compositeStep.exitStep.oldActive,compositeStep.exitStep.active,compositeStep.Alternative1.split[2].available,compositeStep.Alternative1.split[3].available,step0.newActive,step0.oldActive,step0.active,transition1.fire,transition1.t_start,step1.newActive,step1.oldActive,step1.active,transition2.fire,transition2.t_start,step6.newActive,step6.oldActive,step6.active,transition7.enableFire,Parallel1.inPort.occupied,Parallel1.outPort.available,setCondition.y,stateGraphRoot.activeSteps) * Number of discrete states: 9 (compositeStep.step3.newActive,compositeStep.step4.newActive,compositeStep.step4a.newActive,compositeStep.initStep.newActive,compositeStep.exitStep.newActive,compositeStep.newActive,step0.newActive,step1.newActive,step6.newActive) * Top-level inputs: 0 Notification: Strong component statistics for simulation (107): * Single equations (assignments): 91 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 16 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0002334/0.3395, allocations: 159.8 kB / 396.4 MB, free: 10.36 MB / 282.7 MB Notification: Performance of simCode: created initialization part: time 0.001026/0.3405, allocations: 0.761 MB / 397.2 MB, free: 9.828 MB / 282.7 MB Notification: Performance of simCode: created event and clocks part: time 2.324e-06/0.3405, allocations: 0 / 397.2 MB, free: 9.828 MB / 282.7 MB Notification: Performance of simCode: created simulation system equations: time 0.0004535/0.341, allocations: 369.9 kB / 397.5 MB, free: 9.578 MB / 282.7 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003577/0.3414, allocations: 70.69 kB / 397.6 MB, free: 9.523 MB / 282.7 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001979/0.3434, allocations: 1.026 MB / 398.6 MB, free: 8.512 MB / 282.7 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005175/0.3439, allocations: 0.9741 MB / 399.6 MB, free: 7.508 MB / 282.7 MB Notification: Performance of simCode: alias equations: time 0.0003651/0.3443, allocations: 118.1 kB / 399.7 MB, free: 7.391 MB / 282.7 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002199/0.3445, allocations: 75.41 kB / 399.8 MB, free: 7.316 MB / 282.7 MB Notification: Performance of SimCode: time 3.5e-07/0.3445, allocations: 0 / 399.8 MB, free: 7.316 MB / 282.7 MB Notification: Performance of Templates: time 0.01291/0.3574, allocations: 7.27 MB / 407.1 MB, free: 40 kB / 282.7 MB make -j1 -f Modelica_3.2.1_Modelica.StateGraph.Examples.ShowCompositeStep.makefile (rm -f Modelica_3.2.1_Modelica.StateGraph.Examples.ShowCompositeStep.pipe ; mkfifo Modelica_3.2.1_Modelica.StateGraph.Examples.ShowCompositeStep.pipe ; head -c 1048576 < Modelica_3.2.1_Modelica.StateGraph.Examples.ShowCompositeStep.pipe >> ../files/Modelica_3.2.1_Modelica.StateGraph.Examples.ShowCompositeStep.sim & ./Modelica_3.2.1_Modelica.StateGraph.Examples.ShowCompositeStep -abortSlowSimulation -alarm=480 -lv LOG_STATS > Modelica_3.2.1_Modelica.StateGraph.Examples.ShowCompositeStep.pipe 2>&1)