Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Modelica_3.2.3_Modelica.Blocks.Examples.Interaction1.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) 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: "" <> buildModelFMU(Modelica.Blocks.Examples.Interaction1,fileNamePrefix="Modelica_3_2_3_Modelica_Blocks_Examples_Interaction1",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Modelica.Blocks.Examples.Interaction1,fileNamePrefix="Modelica_3_2_3_Modelica_Blocks_Examples_Interaction1",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 0.0009707/0.000971, allocations: 100.7 kB / 16.94 MB, free: 6.449 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008505/0.0008505, allocations: 183.4 kB / 17.83 MB, free: 6.039 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.279/1.279, allocations: 205.4 MB / 224 MB, free: 13.17 MB / 190.1 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 0.0004331/0.0004331, allocations: 19.44 kB / 280.8 MB, free: 3.66 MB / 222.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.09241/0.09285, allocations: 47.58 MB / 328.4 MB, free: 4.012 MB / 270.1 MB Notification: Performance of NFInst.instantiate(Modelica.Blocks.Examples.Interaction1): time 0.002613/0.09551, allocations: 2.083 MB / 330.5 MB, free: 1.914 MB / 270.1 MB Notification: Performance of NFInst.instExpressions: time 0.002337/0.09788, allocations: 1.522 MB / 332 MB, free: 392 kB / 270.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0001976/0.0981, allocations: 7.938 kB / 332 MB, free: 384 kB / 270.1 MB Notification: Performance of NFTyping.typeComponents: time 0.001052/0.09916, allocations: 466.8 kB / 332.5 MB, free: 15.92 MB / 286.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0005744/0.09974, allocations: 359.1 kB / 332.8 MB, free: 15.57 MB / 286.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.001224/0.101, allocations: 0.5223 MB / 333.4 MB, free: 15.04 MB / 286.1 MB Notification: Performance of NFFlatten.flatten: time 0.0005485/0.1015, allocations: 467.1 kB / 333.8 MB, free: 14.59 MB / 286.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0001836/0.1017, allocations: 89.5 kB / 333.9 MB, free: 14.5 MB / 286.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0003026/0.102, allocations: 271 kB / 334.2 MB, free: 14.23 MB / 286.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0003878/0.1024, allocations: 282.9 kB / 334.4 MB, free: 13.96 MB / 286.1 MB Notification: Performance of NFPackage.collectConstants: time 4.627e-05/0.1025, allocations: 12 kB / 334.5 MB, free: 13.95 MB / 286.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0002632/0.1028, allocations: 151.8 kB / 334.6 MB, free: 13.8 MB / 286.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001924/0.103, allocations: 179.4 kB / 334.8 MB, free: 13.62 MB / 286.1 MB Notification: Performance of NFVerifyModel.verify: time 0.0001281/0.1031, allocations: 133.3 kB / 334.9 MB, free: 13.48 MB / 286.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0006636/0.1038, allocations: 0.6277 MB / 335.5 MB, free: 12.86 MB / 286.1 MB Notification: Performance of FrontEnd - DAE generated: time 1.42e-05/0.1038, allocations: 0 / 335.5 MB, free: 12.86 MB / 286.1 MB Notification: Performance of FrontEnd: time 1.563e-06/0.1038, allocations: 3.938 kB / 335.5 MB, free: 12.85 MB / 286.1 MB Notification: Performance of Transformations before backend: time 8.506e-06/0.1038, allocations: 4 kB / 335.5 MB, free: 12.85 MB / 286.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 50 * Number of variables: 50 Notification: Performance of Generate backend data structure: time 0.001516/0.1053, allocations: 1.082 MB / 336.6 MB, free: 11.67 MB / 286.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.988e-05/0.1054, allocations: 12.03 kB / 336.6 MB, free: 11.66 MB / 286.1 MB Notification: Performance of preOpt introduceOutputAliases (simulation): time 6.402e-05/0.1055, allocations: 50.55 kB / 336.7 MB, free: 11.6 MB / 286.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001055/0.1056, allocations: 75.06 kB / 336.8 MB, free: 11.52 MB / 286.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0007805/0.1064, allocations: 0.5657 MB / 337.3 MB, free: 10.91 MB / 286.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.686e-05/0.1064, allocations: 15.98 kB / 337.3 MB, free: 10.9 MB / 286.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 4.087e-05/0.1064, allocations: 31.98 kB / 337.4 MB, free: 10.87 MB / 286.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005456/0.107, allocations: 342.8 kB / 337.7 MB, free: 10.48 MB / 286.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 1.074e-05/0.107, allocations: 3.938 kB / 337.7 MB, free: 10.48 MB / 286.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 3.053e-05/0.107, allocations: 8 kB / 337.7 MB, free: 10.47 MB / 286.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.878e-05/0.1071, allocations: 11.98 kB / 337.7 MB, free: 10.46 MB / 286.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0003406/0.1074, allocations: 167.8 kB / 337.9 MB, free: 10.3 MB / 286.1 MB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001466/0.1089, allocations: 1.352 MB / 339.2 MB, free: 8.871 MB / 286.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.0006136/0.1095, allocations: 354.9 kB / 339.6 MB, free: 8.488 MB / 286.1 MB Notification: Performance of preOpt evalFunc (simulation): time 2.856e-05/0.1096, allocations: 12.12 kB / 339.6 MB, free: 8.477 MB / 286.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005507/0.1101, allocations: 451.3 kB / 340 MB, free: 7.98 MB / 286.1 MB Notification: Performance of pre-optimization done (n=42): time 1.994e-06/0.1101, allocations: 4 kB / 340 MB, free: 7.977 MB / 286.1 MB Notification: Performance of matching and sorting (n=42): time 0.001349/0.1115, allocations: 0.9731 MB / 341 MB, free: 6.926 MB / 286.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002085/0.1117, allocations: 456.9 kB / 341.5 MB, free: 6.375 MB / 286.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001033/0.1128, allocations: 0.9301 MB / 342.4 MB, free: 5.438 MB / 286.1 MB Notification: Performance of collectPreVariables (initialization): time 5.67e-05/0.1128, allocations: 41.7 kB / 342.4 MB, free: 5.391 MB / 286.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0002448/0.1131, allocations: 308.8 kB / 342.7 MB, free: 5.086 MB / 286.1 MB Notification: Performance of collectInitialBindings (initialization): time 9.382e-05/0.1132, allocations: 114.6 kB / 342.9 MB, free: 4.973 MB / 286.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 2.098e-05/0.1132, allocations: 12 kB / 342.9 MB, free: 4.961 MB / 286.1 MB Notification: Performance of setup shared object (initialization): time 0.0001137/0.1133, allocations: 329.9 kB / 343.2 MB, free: 4.633 MB / 286.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002803/0.1136, allocations: 148.9 kB / 343.3 MB, free: 4.484 MB / 286.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003997/0.114, allocations: 350.4 kB / 343.7 MB, free: 4.066 MB / 286.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.0003704/0.1144, allocations: 253 kB / 343.9 MB, free: 3.801 MB / 286.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.267e-06/0.1144, allocations: 7.938 kB / 343.9 MB, free: 3.793 MB / 286.1 MB Notification: Performance of matching and sorting (n=62) (initialization): time 0.0009521/0.1154, allocations: 0.6613 MB / 344.6 MB, free: 3.105 MB / 286.1 MB Notification: Performance of prepare postOptimizeDAE: time 6.807e-05/0.1155, allocations: 97.09 kB / 344.7 MB, free: 2.992 MB / 286.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.127e-05/0.1155, allocations: 11.97 kB / 344.7 MB, free: 2.98 MB / 286.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 1.668e-05/0.1155, allocations: 4 kB / 344.7 MB, free: 2.977 MB / 286.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002365/0.1157, allocations: 72.12 kB / 344.8 MB, free: 2.906 MB / 286.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.263e-05/0.1158, allocations: 4 kB / 344.8 MB, free: 2.902 MB / 286.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003249/0.1161, allocations: 59.61 kB / 344.8 MB, free: 2.844 MB / 286.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.263e-05/0.1161, allocations: 16 kB / 344.8 MB, free: 2.828 MB / 286.1 MB Warning: Assuming fixed start value for the following 2 variables: stop.table.y:DISCRETE(flow=false fixed = true protected = true ) "Connector of Boolean output signal" type: Boolean start.table.y:DISCRETE(flow=false fixed = true protected = true ) "Connector of Boolean output signal" type: Boolean Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 16 * Number of states: 0 () * Number of discrete variables: 51 ($PRE.start.pre_reset[1],$PRE.stop.pre_reset[1],$whenCondition9,$PRE.integerTable.combiTimeTable.nextTimeEvent,integerTable.y,integerTable.combiTimeTable.nextTimeEvent,$PRE.integerTable.combiTimeTable.nextTimeEventScaled,integerTable.combiTimeTable.nextTimeEventScaled,$whenCondition8,$PRE.booleanTable.combiTimeTable.nextTimeEvent,booleanTable.y,booleanTable.combiTimeTable.nextTimeEvent,$PRE.booleanTable.combiTimeTable.nextTimeEventScaled,booleanTable.combiTimeTable.nextTimeEventScaled,$whenCondition3,$PRE.stop.table.combiTimeTable.nextTimeEvent,$whenCondition2,$PRE.start.table.combiTimeTable.nextTimeEvent,start.reset[1],$PRE.stop.on,stop.on,$PRE.start.on,start.on,stop.reset[1],$whenCondition4,$whenCondition5,$PRE.stop.reset[1],$PRE.stop.table.y,stop.table.y,stop.table.combiTimeTable.nextTimeEvent,$PRE.stop.table.combiTimeTable.nextTimeEventScaled,stop.table.combiTimeTable.nextTimeEventScaled,stop.pre_reset[1],$whenCondition6,$whenCondition7,$PRE.start.reset[1],$PRE.start.table.y,start.table.y,start.table.combiTimeTable.nextTimeEvent,$PRE.start.table.combiTimeTable.nextTimeEventScaled,start.table.combiTimeTable.nextTimeEventScaled,start.pre_reset[1],$whenCondition1,timeTable.a,timeTable.b,timeTable.last,$PRE.timeTable.nextEvent,timeTable.nextEvent,timeTable.nextEventScaled,booleanValue.active,integerValue.number) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (53): * Single equations (assignments): 50 * Array equations: 0 * Algorithm blocks: 3 * 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 0.0004289/0.1166, allocations: 410.7 kB / 345.2 MB, free: 2.402 MB / 286.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 9.191e-05/0.1167, allocations: 79.25 kB / 345.3 MB, free: 2.324 MB / 286.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001167/0.1168, allocations: 78.2 kB / 345.4 MB, free: 2.238 MB / 286.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.063e-06/0.1168, allocations: 7.984 kB / 345.4 MB, free: 2.23 MB / 286.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 6.502e-06/0.1168, allocations: 0 / 345.4 MB, free: 2.23 MB / 286.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 6.072e-06/0.1168, allocations: 4 kB / 345.4 MB, free: 2.227 MB / 286.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001107/0.1179, allocations: 0.966 MB / 346.4 MB, free: 1.191 MB / 286.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 3.637e-06/0.118, allocations: 4 kB / 346.4 MB, free: 1.188 MB / 286.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 9.117e-05/0.1181, allocations: 27.92 kB / 346.4 MB, free: 1.16 MB / 286.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 4.719e-06/0.1181, allocations: 7.938 kB / 346.4 MB, free: 1.152 MB / 286.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.23e-05/0.1181, allocations: 15.98 kB / 346.4 MB, free: 1.137 MB / 286.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 4.078e-06/0.1181, allocations: 4 kB / 346.4 MB, free: 1.133 MB / 286.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.223e-06/0.1181, allocations: 0 / 346.4 MB, free: 1.133 MB / 286.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001029/0.1192, allocations: 0.8075 MB / 347.2 MB, free: 268 kB / 286.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0001674/0.1193, allocations: 164.2 kB / 347.4 MB, free: 84 kB / 286.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001011/0.1194, allocations: 23.98 kB / 347.4 MB, free: 60 kB / 286.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000236/0.1197, allocations: 35.94 kB / 347.5 MB, free: 24 kB / 286.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001007/0.1198, allocations: 36.03 kB / 347.5 MB, free: 15.98 MB / 302.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 3.88e-05/0.1198, allocations: 23.98 kB / 347.5 MB, free: 15.96 MB / 302.1 MB Notification: Performance of sorting global known variables: time 0.0007294/0.1206, allocations: 0.6669 MB / 348.2 MB, free: 15.3 MB / 302.1 MB Notification: Performance of sort global known variables: time 1.41e-07/0.1206, allocations: 0 / 348.2 MB, free: 15.3 MB / 302.1 MB Notification: Performance of remove unused functions: time 0.0005288/0.1211, allocations: 152 kB / 348.3 MB, free: 15.15 MB / 302.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 4 * Number of states: 0 () * Number of discrete variables: 32 ($whenCondition1,timeTable.a,timeTable.b,timeTable.last,timeTable.nextEvent,timeTable.nextEventScaled,$whenCondition3,$whenCondition2,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,start.reset[1],start.on,start.table.y,start.table.combiTimeTable.nextTimeEvent,start.table.combiTimeTable.nextTimeEventScaled,start.pre_reset[1],stop.reset[1],stop.on,stop.table.y,stop.table.combiTimeTable.nextTimeEvent,stop.table.combiTimeTable.nextTimeEventScaled,stop.pre_reset[1],$whenCondition8,booleanTable.y,booleanTable.combiTimeTable.nextTimeEvent,booleanTable.combiTimeTable.nextTimeEventScaled,$whenCondition9,integerTable.y,integerTable.combiTimeTable.nextTimeEvent,integerTable.combiTimeTable.nextTimeEventScaled) * Number of discrete states: 26 (integerTable.combiTimeTable.nextTimeEventScaled,integerTable.combiTimeTable.nextTimeEvent,booleanTable.combiTimeTable.nextTimeEventScaled,booleanTable.combiTimeTable.nextTimeEvent,stop.table.combiTimeTable.nextTimeEvent,start.table.combiTimeTable.nextTimeEvent,stop.table.combiTimeTable.nextTimeEventScaled,$whenCondition5,stop.on,$whenCondition4,stop.pre_reset[1],stop.reset[1],stop.table.y,start.table.combiTimeTable.nextTimeEventScaled,$whenCondition7,start.on,$whenCondition6,start.pre_reset[1],start.reset[1],start.table.y,timeTable.nextEvent,timeTable.last,timeTable.nextEventScaled,timeTable.b,timeTable.a,$whenCondition1) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (31): * Single equations (assignments): 20 * Array equations: 0 * Algorithm blocks: 3 * Record equations: 0 * When equations: 8 * 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 0.002296/0.1234, allocations: 1.946 MB / 350.3 MB, free: 13.16 MB / 302.1 MB Notification: Performance of simCode: created initialization part: time 0.0008712/0.1243, allocations: 0.6072 MB / 350.9 MB, free: 12.52 MB / 302.1 MB Notification: Performance of simCode: created event and clocks part: time 2.474e-06/0.1243, allocations: 0.5625 kB / 350.9 MB, free: 12.52 MB / 302.1 MB Notification: Performance of simCode: created simulation system equations: time 0.0004736/0.1248, allocations: 449.9 kB / 351.3 MB, free: 12.04 MB / 302.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006306/0.1254, allocations: 143.1 kB / 351.5 MB, free: 11.9 MB / 302.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006582/0.132, allocations: 6.49 MB / 358 MB, free: 5.242 MB / 302.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0005246/0.1326, allocations: 0.9493 MB / 358.9 MB, free: 4.266 MB / 302.1 MB Notification: Performance of simCode: alias equations: time 0.000285/0.1329, allocations: 112.8 kB / 359 MB, free: 4.156 MB / 302.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002977/0.1332, allocations: 235.3 kB / 359.3 MB, free: 3.926 MB / 302.1 MB Notification: Performance of SimCode: time 3.21e-07/0.1332, allocations: 0 / 359.3 MB, free: 3.926 MB / 302.1 MB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.02742/0.1606, allocations: 15.03 MB / 374.3 MB, free: 4.863 MB / 318.1 MB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0001547/0.1608, allocations: 203.6 kB / 374.5 MB, free: 4.625 MB / 318.1 MB Notification: Performance of buildModelFMU: Generate platform static: time 2.057/2.217, allocations: 0 / 374.5 MB, free: 4.625 MB / 318.1 MB (rm -f Modelica_3.2.3_Modelica.Blocks.Examples.Interaction1.pipe ; mkfifo Modelica_3.2.3_Modelica.Blocks.Examples.Interaction1.pipe ; head -c 1048576 < Modelica_3.2.3_Modelica.Blocks.Examples.Interaction1.pipe >> ../files/Modelica_3.2.3_Modelica.Blocks.Examples.Interaction1.sim & /home/hudson/saved_omc/OMSimulator/install/linux/bin/OMSimulator -r=Modelica_3.2.3_Modelica.Blocks.Examples.Interaction1_res.mat --tempDir=temp_Modelica_3_2_3_Modelica_Blocks_Examples_Interaction1_fmu --startTime=0 --stopTime=10 --timeout=50 --tolerance=1e-06 Modelica_3_2_3_Modelica_Blocks_Examples_Interaction1.fmu > Modelica_3.2.3_Modelica.Blocks.Examples.Interaction1.pipe 2>&1) Environment - environmentSimulation: