Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr ModelicaTest_3.2.1_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial.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) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+maint.om/package.mo", uses=false) Using package ModelicaTest with version 3.2.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+maint.om/package.mo) 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: translateModel(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial") translateModel(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="ModelicaTest_3.2.1_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009511/0.0009512, allocations: 84.38 kB / 15.06 MB, free: 1.09 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001117/0.001117, allocations: 168.7 kB / 15.95 MB, free: 204 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.361/1.361, allocations: 205.4 MB / 222.1 MB, free: 5.648 MB / 174.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaTest 3.2.1+maint.om/package.mo): time 0.3247/0.3247, allocations: 38.04 MB / 308.4 MB, free: 10.48 MB / 254.1 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: ModelicaTest requested package Modelica of version 3.2.1. Modelica 3.2.3 is used instead which states that it is fully compatible without conversion script needed. Notification: Performance of FrontEnd - loaded program: time 0.0006219/0.0006221, allocations: 24 kB / 376.4 MB, free: 15.17 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1296/0.1303, allocations: 57.51 MB / 434 MB, free: 5.555 MB / 366.1 MB Notification: Performance of NFInst.instantiate(ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial): time 0.3036/0.434, allocations: 86.57 MB / 0.5083 GB, free: 15.99 MB / 398.1 MB Notification: Performance of NFInst.instExpressions: time 0.0336/0.4676, allocations: 20.55 MB / 0.5284 GB, free: 1.91 MB / 398.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.004847/0.4725, allocations: 106.3 kB / 0.5285 GB, free: 1.855 MB / 398.1 MB Notification: Performance of NFTyping.typeComponents: time 0.00473/0.4773, allocations: 0.7742 MB / 0.5293 GB, free: 1.445 MB / 398.1 MB Notification: Performance of NFTyping.typeBindings: time 0.01664/0.494, allocations: 3.422 MB / 0.5326 GB, free: 15.61 MB / 414.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.01773/0.5117, allocations: 4.441 MB / 0.5369 GB, free: 13.04 MB / 414.1 MB Notification: Performance of NFFlatten.flatten: time 0.01666/0.5284, allocations: 8.711 MB / 0.5454 GB, free: 7.934 MB / 414.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.004476/0.5329, allocations: 1.513 MB / 0.5469 GB, free: 6.961 MB / 414.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.4784/1.011, allocations: 125.9 MB / 0.6698 GB, free: 78.84 MB / 494.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.07273/1.084, allocations: 55.01 MB / 0.7236 GB, free: 33.21 MB / 494.1 MB Notification: Performance of NFPackage.collectConstants: time 0.001/1.085, allocations: 124 kB / 0.7237 GB, free: 33.09 MB / 494.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.01533/1.101, allocations: 7.944 MB / 0.7314 GB, free: 26.26 MB / 494.1 MB Notification: Performance of NFScalarize.scalarize: time 0.001939/1.102, allocations: 0.9629 MB / 0.7324 GB, free: 25.59 MB / 494.1 MB Notification: Performance of NFVerifyModel.verify: time 0.001565/1.104, allocations: 0.5291 MB / 0.7329 GB, free: 25.28 MB / 494.1 MB Notification: Performance of NFConvertDAE.convert: time 0.006036/1.11, allocations: 3.842 MB / 0.7366 GB, free: 22.14 MB / 494.1 MB Notification: Performance of FrontEnd - DAE generated: time 5.239e-06/1.11, allocations: 0 / 0.7366 GB, free: 22.14 MB / 494.1 MB Notification: Performance of FrontEnd: time 2.845e-06/1.11, allocations: 3.984 kB / 0.7366 GB, free: 22.14 MB / 494.1 MB Notification: Performance of Transformations before backend: time 4.183e-05/1.11, allocations: 0 / 0.7366 GB, free: 22.14 MB / 494.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 538 * Number of variables: 538 Notification: Performance of Generate backend data structure: time 0.006154/1.116, allocations: 3.027 MB / 0.7396 GB, free: 19.36 MB / 494.1 MB Notification: Performance of prepare preOptimizeDAE: time 4.162e-05/1.116, allocations: 12.56 kB / 0.7396 GB, free: 19.35 MB / 494.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0008411/1.117, allocations: 302 kB / 0.7399 GB, free: 19.05 MB / 494.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.002356/1.12, allocations: 1.521 MB / 0.7414 GB, free: 17.87 MB / 494.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001621/1.12, allocations: 223.3 kB / 0.7416 GB, free: 17.71 MB / 494.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002601/1.12, allocations: 190.8 kB / 0.7418 GB, free: 17.58 MB / 494.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004348/1.124, allocations: 3.283 MB / 0.745 GB, free: 15.17 MB / 494.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 4.969e-05/1.124, allocations: 6.906 kB / 0.745 GB, free: 15.16 MB / 494.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002143/1.125, allocations: 90.55 kB / 0.7451 GB, free: 15.14 MB / 494.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002525/1.125, allocations: 245.6 kB / 0.7453 GB, free: 14.93 MB / 494.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.004346/1.129, allocations: 3.106 MB / 0.7483 GB, free: 12.87 MB / 494.1 MB 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 0.01653/1.146, allocations: 13.82 MB / 0.7618 GB, free: 0.7656 MB / 494.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.003629/1.15, allocations: 2.219 MB / 0.764 GB, free: 15.35 MB / 0.4981 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001964/1.152, allocations: 1.35 MB / 0.7653 GB, free: 14.46 MB / 0.4981 GB Notification: Performance of preOpt evalFunc (simulation): time 0.008364/1.16, allocations: 5.894 MB / 0.7711 GB, free: 9.203 MB / 0.4981 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.221e-05/1.16, allocations: 53.41 kB / 0.7711 GB, free: 9.156 MB / 0.4981 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0009274/1.161, allocations: 186 kB / 0.7713 GB, free: 9 MB / 0.4981 GB Notification: Performance of pre-optimization done (n=171): time 3.536e-06/1.161, allocations: 0 / 0.7713 GB, free: 9 MB / 0.4981 GB Notification: Performance of matching and sorting (n=197): time 0.02976/1.191, allocations: 10.9 MB / 0.782 GB, free: 420 kB / 0.4981 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.862e-05/1.191, allocations: 69.41 kB / 0.782 GB, free: 336 kB / 0.4981 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002797/1.194, allocations: 1.837 MB / 0.7838 GB, free: 14.91 MB / 0.5137 GB Notification: Performance of collectPreVariables (initialization): time 0.0002602/1.194, allocations: 61.2 kB / 0.7839 GB, free: 14.88 MB / 0.5137 GB Notification: Performance of collectInitialEqns (initialization): time 0.0008262/1.195, allocations: 1.058 MB / 0.7849 GB, free: 14.21 MB / 0.5137 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007798/1.196, allocations: 0.6779 MB / 0.7856 GB, free: 13.64 MB / 0.5137 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001445/1.196, allocations: 45.31 kB / 0.7856 GB, free: 13.63 MB / 0.5137 GB Notification: Performance of setup shared object (initialization): time 0.0002331/1.196, allocations: 409.4 kB / 0.786 GB, free: 13.26 MB / 0.5137 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001905/1.198, allocations: 1.187 MB / 0.7872 GB, free: 12.47 MB / 0.5137 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00225/1.2, allocations: 1.781 MB / 0.7889 GB, free: 10.91 MB / 0.5137 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.002113/1.202, allocations: 1.452 MB / 0.7903 GB, free: 10.01 MB / 0.5137 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.177e-06/1.202, allocations: 4 kB / 0.7903 GB, free: 10.01 MB / 0.5137 GB Notification: Performance of matching and sorting (n=299) (initialization): time 0.007217/1.209, allocations: 3.941 MB / 0.7942 GB, free: 7.266 MB / 0.5137 GB Notification: Performance of prepare postOptimizeDAE: time 0.000461/1.21, allocations: 0.6095 MB / 0.7948 GB, free: 6.484 MB / 0.5137 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.635e-05/1.21, allocations: 19.84 kB / 0.7948 GB, free: 6.469 MB / 0.5137 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004237/1.214, allocations: 1.23 MB / 0.796 GB, free: 5.41 MB / 0.5137 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.00209/1.216, allocations: 478.9 kB / 0.7964 GB, free: 4.988 MB / 0.5137 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009598/1.226, allocations: 10.5 MB / 0.8067 GB, free: 10.66 MB / 0.5294 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002773/1.229, allocations: 191.8 kB / 0.8069 GB, free: 10.47 MB / 0.5294 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004786/1.229, allocations: 119.1 kB / 0.807 GB, free: 10.36 MB / 0.5294 GB Notification: Performance of prepare postOptimizeDAE: time 9.608e-06/1.229, allocations: 4 kB / 0.807 GB, free: 10.36 MB / 0.5294 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.007139/1.236, allocations: 3.554 MB / 0.8105 GB, free: 6.898 MB / 0.5294 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.375e-05/1.237, allocations: 26.61 kB / 0.8105 GB, free: 6.875 MB / 0.5294 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002432/1.239, allocations: 0.8576 MB / 0.8113 GB, free: 5.996 MB / 0.5294 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002221/1.241, allocations: 0.4956 MB / 0.8118 GB, free: 5.531 MB / 0.5294 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01065/1.252, allocations: 10.22 MB / 0.8218 GB, free: 10.64 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002881/1.255, allocations: 187.7 kB / 0.822 GB, free: 10.46 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006137/1.255, allocations: 112 kB / 0.8221 GB, free: 10.35 MB / 0.545 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 78 * Number of states: 0 () * Number of discrete variables: 4 (tank.regularFlow[1],tank.regularFlow[2],tank.inFlow[1],tank.inFlow[2]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (254): * Single equations (assignments): 246 * 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: 8 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 5 {(1,100.0%) 2,(1,100.0%) 6,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2} * Non-linear torn systems: 3 {5 14,2 6,1 6} Notification: Performance of prepare postOptimizeDAE: time 0.001947/1.257, allocations: 0.7019 MB / 0.8228 GB, free: 9.664 MB / 0.545 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0008495/1.258, allocations: 233.2 kB / 0.823 GB, free: 9.434 MB / 0.545 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.009139/1.267, allocations: 3.982 MB / 0.8269 GB, free: 5.473 MB / 0.545 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.083e-05/1.268, allocations: 24 kB / 0.8269 GB, free: 5.449 MB / 0.545 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.027e-05/1.268, allocations: 4 kB / 0.8269 GB, free: 5.445 MB / 0.545 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.005691/1.273, allocations: 3.382 MB / 0.8302 GB, free: 1.988 MB / 0.545 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.2559/1.529, allocations: 6.312 MB / 0.8364 GB, free: 210.3 MB / 0.545 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.014e-05/1.529, allocations: 0 / 0.8364 GB, free: 210.3 MB / 0.545 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001245/1.531, allocations: 321.7 kB / 0.8367 GB, free: 210.3 MB / 0.545 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.003774/1.534, allocations: 1.224 MB / 0.8379 GB, free: 210.2 MB / 0.545 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002176/1.535, allocations: 74.66 kB / 0.8379 GB, free: 210.2 MB / 0.545 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007688/1.542, allocations: 10.45 MB / 0.8481 GB, free: 202.4 MB / 0.545 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.314e-06/1.542, allocations: 3.188 kB / 0.8482 GB, free: 202.4 MB / 0.545 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008129/1.55, allocations: 5.18 MB / 0.8532 GB, free: 201 MB / 0.545 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001548/1.552, allocations: 0.6019 MB / 0.8538 GB, free: 200.8 MB / 0.545 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003884/1.552, allocations: 54.19 kB / 0.8538 GB, free: 200.8 MB / 0.545 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001384/1.554, allocations: 152.5 kB / 0.854 GB, free: 200.7 MB / 0.545 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003712/1.554, allocations: 164.9 kB / 0.8542 GB, free: 200.7 MB / 0.545 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001886/1.554, allocations: 85.45 kB / 0.8542 GB, free: 200.7 MB / 0.545 GB Notification: Performance of sorting global known variables: time 0.00162/1.556, allocations: 1.238 MB / 0.8554 GB, free: 200.2 MB / 0.545 GB Notification: Performance of sort global known variables: time 1.583e-06/1.556, allocations: 0 / 0.8554 GB, free: 200.2 MB / 0.545 GB Notification: Performance of remove unused functions: time 0.005146/1.561, allocations: 1.792 MB / 0.8572 GB, free: 200.1 MB / 0.545 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 10 (tank.level,tank.medium.T,heater.mediums[1].p,heater.mediums[1].T,radiator.mediums[1].p,radiator.mediums[1].T,pipe.mediums[1].p,pipe.mediums[1].T,pipe.mediums[2].p,pipe.mediums[2].T) * Number of discrete variables: 4 (tank.regularFlow[1],tank.regularFlow[2],tank.inFlow[1],tank.inFlow[2]) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (182): * Single equations (assignments): 168 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 6 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 8 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 5 {(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 2,(1,100.0%) 6} * Non-linear torn systems: 3 {1 9,2 8,6 16} Notification: Performance of Backend phase and start with SimCode phase: time 0.002444/1.564, allocations: 0.9809 MB / 0.8581 GB, free: 199.9 MB / 0.545 GB Notification: Performance of simCode: created initialization part: time 0.01032/1.574, allocations: 6.049 MB / 0.8641 GB, free: 197.2 MB / 0.545 GB Notification: Performance of simCode: created event and clocks part: time 7.685e-06/1.574, allocations: 1.094 kB / 0.8641 GB, free: 197.2 MB / 0.545 GB Notification: Performance of simCode: created simulation system equations: time 0.003999/1.578, allocations: 2.242 MB / 0.8662 GB, free: 196.1 MB / 0.545 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005072/1.583, allocations: 0.996 MB / 0.8672 GB, free: 195.8 MB / 0.545 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01117/1.594, allocations: 6.599 MB / 0.8737 GB, free: 192.8 MB / 0.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001679/1.596, allocations: 1.883 MB / 0.8755 GB, free: 192 MB / 0.545 GB Notification: Performance of simCode: alias equations: time 0.004738/1.601, allocations: 1.225 MB / 0.8767 GB, free: 191.7 MB / 0.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006692/1.602, allocations: 203.4 kB / 0.8769 GB, free: 191.7 MB / 0.545 GB Notification: Performance of SimCode: time 1.373e-06/1.602, allocations: 3.938 kB / 0.8769 GB, free: 191.7 MB / 0.545 GB Notification: Performance of Templates: time 0.09318/1.695, allocations: 61.62 MB / 0.9371 GB, free: 144.7 MB / 0.545 GB make -j1 -f ModelicaTest_3.2.1_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial.makefile Environment - environmentSimulation: (rm -f ModelicaTest_3.2.1_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial.pipe ; mkfifo ModelicaTest_3.2.1_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial.pipe ; head -c 1048576 < ModelicaTest_3.2.1_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial.pipe >> ../files/ModelicaTest_3.2.1_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial.sim & ./ModelicaTest_3.2.1_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial -abortSlowSimulation -alarm=480 -lv LOG_STATS > ModelicaTest_3.2.1_ModelicaTest.Fluid.TestExamplesVariants.HeatingSystem_FixedInitial.pipe 2>&1) Environment - environmentSimulation: