Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_1.6_Buildings.Airflow.Multizone.Examples.Validation3Rooms.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/Buildings 1.6.0+build.1/package.mo", uses=false)
Using package Buildings with version 1.6 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/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(Buildings.Airflow.Multizone.Examples.Validation3Rooms,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Airflow.Multizone.Examples.Validation3Rooms")
translateModel(Buildings.Airflow.Multizone.Examples.Validation3Rooms,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_1.6_Buildings.Airflow.Multizone.Examples.Validation3Rooms")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0009173/0.000917, allocations: 99.7 kB / 15.05 MB, free: 1.105 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0009756/0.0009757, allocations: 177.3 kB / 15.95 MB, free: 216 kB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.37/1.37, allocations: 205.4 MB / 222.1 MB, free: 5.656 MB / 174.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 1.6.0+build.1/package.mo): time 0.5525/0.5525, allocations: 95.59 MB / 366 MB, free: 10.4 MB / 302.1 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: Buildings 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 0.0005288/0.0005289, allocations: 20 kB / 446.8 MB, free: 9.422 MB / 382.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.268/0.2685, allocations: 70.34 MB / 0.505 GB, free: 16.67 MB / 382.1 MB
Notification: Performance of NFInst.instantiate(Buildings.Airflow.Multizone.Examples.Validation3Rooms): time 0.4232/0.6917, allocations: 175.5 MB / 0.6764 GB, free: 0.6094 MB / 494.1 MB
Notification: Performance of NFInst.instExpressions: time 0.01656/0.7083, allocations: 13.13 MB / 0.6892 GB, free: 372 kB / 494.1 MB
Notification: Performance of NFInst.updateImplicitVariability: time 0.00317/0.7116, allocations: 81.12 kB / 0.6893 GB, free: 372 kB / 494.1 MB
Notification: Performance of NFTyping.typeComponents: time 0.003478/0.7151, allocations: 1.031 MB / 0.6903 GB, free: 368 kB / 494.1 MB
Notification: Performance of NFTyping.typeBindings: time 0.009936/0.725, allocations: 2.959 MB / 0.6932 GB, free: 15.91 MB / 0.4981 GB
Notification: Performance of NFTyping.typeClassSections: time 0.004993/0.73, allocations: 1.574 MB / 0.6947 GB, free: 15.55 MB / 0.4981 GB
Notification: Performance of NFFlatten.flatten: time 0.005277/0.7353, allocations: 3.328 MB / 0.698 GB, free: 15.1 MB / 0.4981 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002515/0.7379, allocations: 1.587 MB / 0.6995 GB, free: 14.5 MB / 0.4981 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.003152/0.741, allocations: 1.704 MB / 0.7012 GB, free: 14.26 MB / 0.4981 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.002846/0.7439, allocations: 1.654 MB / 0.7028 GB, free: 13.95 MB / 0.4981 GB
Notification: Performance of NFPackage.collectConstants: time 0.0004035/0.7443, allocations: 115.7 kB / 0.7029 GB, free: 13.95 MB / 0.4981 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.004032/0.7483, allocations: 1.589 MB / 0.7045 GB, free: 13.77 MB / 0.4981 GB
Notification: Performance of NFScalarize.scalarize: time 0.0005425/0.7489, allocations: 0.4908 MB / 0.7049 GB, free: 13.64 MB / 0.4981 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007866/0.7497, allocations: 472.5 kB / 0.7054 GB, free: 13.61 MB / 0.4981 GB
Notification: Performance of NFConvertDAE.convert: time 0.003029/0.7527, allocations: 2.535 MB / 0.7079 GB, free: 12.3 MB / 0.4981 GB
Notification: Performance of FrontEnd - DAE generated: time 2.865e-06/0.7528, allocations: 0 / 0.7079 GB, free: 12.3 MB / 0.4981 GB
Notification: Performance of FrontEnd: time 2.344e-06/0.7528, allocations: 0 / 0.7079 GB, free: 12.3 MB / 0.4981 GB
Notification: Performance of Transformations before backend: time 6.067e-05/0.7528, allocations: 7.031 kB / 0.7079 GB, free: 12.3 MB / 0.4981 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 451
 * Number of variables: 451
Notification: Performance of Generate backend data structure: time 0.005025/0.7579, allocations: 2.399 MB / 0.7102 GB, free: 10.85 MB / 0.4981 GB
Notification: Performance of prepare preOptimizeDAE: time 3.557e-05/0.7579, allocations: 13.2 kB / 0.7102 GB, free: 10.84 MB / 0.4981 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006969/0.7586, allocations: 261.4 kB / 0.7105 GB, free: 10.72 MB / 0.4981 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.002115/0.7607, allocations: 1.246 MB / 0.7117 GB, free: 10.11 MB / 0.4981 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 7.586e-05/0.7608, allocations: 133.8 kB / 0.7118 GB, free: 10.11 MB / 0.4981 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002361/0.7611, allocations: 178.8 kB / 0.712 GB, free: 10.11 MB / 0.4981 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.003004/0.7641, allocations: 2.08 MB / 0.714 GB, free: 9.164 MB / 0.4981 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.807e-05/0.7641, allocations: 11.98 kB / 0.714 GB, free: 9.152 MB / 0.4981 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001629/0.7643, allocations: 72.81 kB / 0.7141 GB, free: 9.137 MB / 0.4981 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 3.103e-05/0.7643, allocations: 44 kB / 0.7142 GB, free: 9.094 MB / 0.4981 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.003276/0.7676, allocations: 2.056 MB / 0.7162 GB, free: 7.699 MB / 0.4981 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 0.009626/0.7773, allocations: 7.767 MB / 0.7237 GB, free: 1.051 MB / 0.4981 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002603/0.7799, allocations: 1.998 MB / 0.7257 GB, free: 15.88 MB / 0.5137 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002345/0.7823, allocations: 3.113 MB / 0.7287 GB, free: 12.12 MB / 0.5137 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.481e-05/0.7823, allocations: 59.44 kB / 0.7288 GB, free: 12.07 MB / 0.5137 GB
Notification: Performance of pre-optimization done (n=202): time 3.236e-06/0.7823, allocations: 0 / 0.7288 GB, free: 12.07 MB / 0.5137 GB
Notification: Performance of matching and sorting (n=220): time 0.01468/0.797, allocations: 6.214 MB / 0.7349 GB, free: 7.594 MB / 0.5137 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 7.445e-05/0.7971, allocations: 100.1 kB / 0.735 GB, free: 7.477 MB / 0.5137 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.001702/0.7988, allocations: 1.126 MB / 0.7361 GB, free: 6.637 MB / 0.5137 GB
Notification: Performance of collectPreVariables (initialization): time 0.0001856/0.799, allocations: 62.58 kB / 0.7361 GB, free: 6.598 MB / 0.5137 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0005405/0.7996, allocations: 0.6984 MB / 0.7368 GB, free: 6.172 MB / 0.5137 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000637/0.8002, allocations: 0.7357 MB / 0.7375 GB, free: 5.539 MB / 0.5137 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001087/0.8004, allocations: 38.94 kB / 0.7376 GB, free: 5.531 MB / 0.5137 GB
Notification: Performance of setup shared object (initialization): time 0.0001739/0.8005, allocations: 384.1 kB / 0.7379 GB, free: 5.184 MB / 0.5137 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.001412/0.802, allocations: 0.7574 MB / 0.7387 GB, free: 4.703 MB / 0.5137 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001473/0.8034, allocations: 1.007 MB / 0.7396 GB, free: 3.945 MB / 0.5137 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001485/0.8049, allocations: 0.9154 MB / 0.7405 GB, free: 3.418 MB / 0.5137 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.044e-05/0.805, allocations: 4 kB / 0.7405 GB, free: 3.414 MB / 0.5137 GB
Notification: Performance of matching and sorting (n=248) (initialization): time 0.00366/0.8086, allocations: 2.191 MB / 0.7427 GB, free: 1.938 MB / 0.5137 GB
Notification: Performance of prepare postOptimizeDAE: time 2.282e-05/0.8087, allocations: 4 kB / 0.7427 GB, free: 1.934 MB / 0.5137 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.822e-05/0.8087, allocations: 11.98 kB / 0.7427 GB, free: 1.922 MB / 0.5137 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.688e-05/0.8087, allocations: 12.66 kB / 0.7427 GB, free: 1.91 MB / 0.5137 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002574/0.8113, allocations: 0.5155 MB / 0.7432 GB, free: 1.434 MB / 0.5137 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.427e-05/0.8114, allocations: 18.52 kB / 0.7432 GB, free: 1.418 MB / 0.5137 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001826/0.8132, allocations: 163.1 kB / 0.7434 GB, free: 1.289 MB / 0.5137 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002445/0.8135, allocations: 79.47 kB / 0.7435 GB, free: 1.227 MB / 0.5137 GB
Warning: Assuming fixed start value for the following 3 variables:
         volTop.dynBal.medium.p:VARIABLE(flow=false min = max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, 0.0))))))))) max = min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, 100000000.0)))))))) start = volTop.dynBal.p_start unit = "Pa" fixed = true nominal = 100000.0 stateSelect=StateSelect.prefer protected = true )  "Absolute pressure of medium" type: Real
         volWes.dynBal.medium.p:VARIABLE(flow=false min = max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, 0.0)))))))))))) max = min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, 100000000.0))))))))))) start = volWes.dynBal.p_start unit = "Pa" fixed = true nominal = 100000.0 stateSelect=StateSelect.prefer protected = true )  "Absolute pressure of medium" type: Real
         volEas.dynBal.medium.p:VARIABLE(flow=false min = max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, 0.0))))))))))))))))))) max = min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, min(100000000.0, 100000000.0)))))))))))))))))) start = volEas.dynBal.p_start unit = "Pa" fixed = true nominal = 100000.0 stateSelect=StateSelect.prefer protected = true )  "Absolute pressure of medium" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * 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 initialization (248):
 * Single equations (assignments): 248
 * 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 0.001422/0.8149, allocations: 0.597 MB / 0.744 GB, free: 0.8047 MB / 0.5137 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004826/0.8154, allocations: 181.8 kB / 0.7442 GB, free: 0.625 MB / 0.5137 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0051/0.8205, allocations: 2.771 MB / 0.7469 GB, free: 14.79 MB / 0.5294 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.179e-05/0.8205, allocations: 30.8 kB / 0.747 GB, free: 14.76 MB / 0.5294 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.346e-05/0.8206, allocations: 0 / 0.747 GB, free: 14.76 MB / 0.5294 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 2.416e-05/0.8206, allocations: 11.95 kB / 0.747 GB, free: 14.75 MB / 0.5294 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.008972/0.8296, allocations: 4.779 MB / 0.7516 GB, free: 10.47 MB / 0.5294 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.731e-05/0.8296, allocations: 0 / 0.7516 GB, free: 10.47 MB / 0.5294 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.00235/0.832, allocations: 482.7 kB / 0.7521 GB, free: 10.02 MB / 0.5294 GB
Notification: Performance of postOpt tearingSystem (simulation): time 3.36e-05/0.832, allocations: 12 kB / 0.7521 GB, free: 10.01 MB / 0.5294 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001573/0.8322, allocations: 55.98 kB / 0.7522 GB, free: 9.957 MB / 0.5294 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.979e-05/0.8322, allocations: 14.53 kB / 0.7522 GB, free: 9.945 MB / 0.5294 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.899e-06/0.8322, allocations: 8.031 kB / 0.7522 GB, free: 9.938 MB / 0.5294 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.005846/0.8381, allocations: 3.847 MB / 0.7559 GB, free: 5.969 MB / 0.5294 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001312/0.8394, allocations: 0.5024 MB / 0.7564 GB, free: 5.445 MB / 0.5294 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004703/0.8399, allocations: 47.98 kB / 0.7565 GB, free: 5.398 MB / 0.5294 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00171/0.8416, allocations: 135.8 kB / 0.7566 GB, free: 5.266 MB / 0.5294 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0002888/0.8419, allocations: 156.4 kB / 0.7568 GB, free: 5.117 MB / 0.5294 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002258/0.8422, allocations: 79.97 kB / 0.7568 GB, free: 5.039 MB / 0.5294 GB
Notification: Performance of sorting global known variables: time 0.00125/0.8434, allocations: 0.7962 MB / 0.7576 GB, free: 4.242 MB / 0.5294 GB
Notification: Performance of sort global known variables: time 3.31e-07/0.8434, allocations: 0 / 0.7576 GB, free: 4.242 MB / 0.5294 GB
Notification: Performance of remove unused functions: time 0.002447/0.8459, allocations: 0.7771 MB / 0.7584 GB, free: 3.465 MB / 0.5294 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 15
 * Number of states: 9 (volEas.dynBal.medium.p,oriOutBot.mExc,oriOutTop.mExc,oriWesTop.mExc,dooOpeClo.mExcAB,dooOpeClo.mExcBA,volWes.dynBal.medium.p,oriEasTop.mExc,volTop.dynBal.medium.p)
 * 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 (242):
 * Single equations (assignments): 236
 * 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: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.001431/0.8473, allocations: 0.6457 MB / 0.759 GB, free: 2.875 MB / 0.5294 GB
Notification: Performance of simCode: created initialization part: time 0.003776/0.8511, allocations: 2.071 MB / 0.761 GB, free: 0.8438 MB / 0.5294 GB
Notification: Performance of simCode: created event and clocks part: time 9.728e-06/0.8512, allocations: 4.375 kB / 0.761 GB, free: 0.8398 MB / 0.5294 GB
Notification: Performance of simCode: created simulation system equations: time 0.002009/0.8532, allocations: 1.171 MB / 0.7622 GB, free: 15.73 MB / 0.545 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.004596/0.8578, allocations: 0.872 MB / 0.763 GB, free: 14.86 MB / 0.545 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.008251/0.866, allocations: 5.189 MB / 0.7681 GB, free: 9.621 MB / 0.545 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001241/0.8673, allocations: 1.506 MB / 0.7696 GB, free: 8.078 MB / 0.545 GB
Notification: Performance of simCode: alias equations: time 0.003108/0.8704, allocations: 0.6156 MB / 0.7702 GB, free: 7.461 MB / 0.545 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009942/0.8715, allocations: 191.4 kB / 0.7703 GB, free: 7.273 MB / 0.545 GB
Notification: Performance of SimCode: time 1.563e-06/0.8715, allocations: 4 kB / 0.7703 GB, free: 7.27 MB / 0.545 GB
Notification: Performance of Templates: time 0.06266/0.9341, allocations: 39.48 MB / 0.8089 GB, free: 268 kB / 0.5762 GB
make -j1 -f Buildings_1.6_Buildings.Airflow.Multizone.Examples.Validation3Rooms.makefile
Environment - environmentSimulation:
(rm -f Buildings_1.6_Buildings.Airflow.Multizone.Examples.Validation3Rooms.pipe ; mkfifo Buildings_1.6_Buildings.Airflow.Multizone.Examples.Validation3Rooms.pipe ; head -c 1048576 < Buildings_1.6_Buildings.Airflow.Multizone.Examples.Validation3Rooms.pipe >> ../files/Buildings_1.6_Buildings.Airflow.Multizone.Examples.Validation3Rooms.sim & ./Buildings_1.6_Buildings.Airflow.Multizone.Examples.Validation3Rooms  -abortSlowSimulation -alarm=480 -lv LOG_STATS > Buildings_1.6_Buildings.Airflow.Multizone.Examples.Validation3Rooms.pipe 2>&1)
Environment - environmentSimulation: