Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlus.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 4.0.0+maint.om/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false)
Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo)
Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+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(Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlus,fileNamePrefix="Buildings_latest_Buildings_Fluid_DXSystems_Cooling_WaterSource_Validation_VariableSpeedEnergyPlus",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlus,fileNamePrefix="Buildings_latest_Buildings_Fluid_DXSystems_Cooling_WaterSource_Validation_VariableSpeedEnergyPlus",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 0.007366/0.007366, allocations: 99.58 kB / 15.73 MB, free: 6.039 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001997/0.001997, allocations: 192.1 kB / 16.67 MB, free: 5.961 MB / 14.72 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.417/1.417, allocations: 222.9 MB / 240.4 MB, free: 15.1 MB / 206.1 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.781/2.781, allocations: 482.4 MB / 0.7548 GB, free: 6.871 MB / 0.6231 GB
Notification: Performance of FrontEnd - loaded program: time 0.001957/0.001957, allocations: 68.27 kB / 1.083 GB, free: 13.91 MB / 0.8419 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2774/0.2794, allocations: 162.2 MB / 1.241 GB, free: 9.266 MB / 0.9669 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlus): time 0.3349/0.6144, allocations: 310.7 MB / 1.545 GB, free: 1.375 MB / 1.264 GB
Notification: Performance of NFInst.instExpressions: time 0.629/1.243, allocations: 30.99 MB / 1.575 GB, free: 85.64 MB / 1.264 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0037/1.247, allocations: 98.03 kB / 1.575 GB, free: 85.64 MB / 1.264 GB
Notification: Performance of NFTyping.typeComponents: time 0.007316/1.254, allocations: 4.954 MB / 1.58 GB, free: 85.53 MB / 1.264 GB
Notification: Performance of NFTyping.typeBindings: time 0.01188/1.266, allocations: 6.868 MB / 1.587 GB, free: 85.34 MB / 1.264 GB
Notification: Performance of NFTyping.typeClassSections: time 0.01173/1.278, allocations: 5.285 MB / 1.592 GB, free: 85.21 MB / 1.264 GB
Notification: Performance of NFFlatten.flatten: time 0.01982/1.298, allocations: 23.77 MB / 1.615 GB, free: 85.16 MB / 1.264 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.01078/1.309, allocations: 7.965 MB / 1.623 GB, free: 84.04 MB / 1.264 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.01442/1.323, allocations: 9.554 MB / 1.632 GB, free: 80.66 MB / 1.264 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.01331/1.337, allocations: 10.64 MB / 1.643 GB, free: 76.73 MB / 1.264 GB
Notification: Performance of NFPackage.collectConstants: time 0.004514/1.341, allocations: 2.237 MB / 1.645 GB, free: 76.73 MB / 1.264 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.01453/1.356, allocations: 7.097 MB / 1.652 GB, free: 75.5 MB / 1.264 GB
Notification: Performance of NFScalarize.scalarize: time 0.006788/1.362, allocations: 7.926 MB / 1.66 GB, free: 69.87 MB / 1.264 GB
Notification: Performance of NFVerifyModel.verify: time 0.01379/1.376, allocations: 11.44 MB / 1.671 GB, free: 58.5 MB / 1.264 GB
Notification: Performance of NFConvertDAE.convert: time 0.0378/1.414, allocations: 48.49 MB / 1.718 GB, free: 10.84 MB / 1.264 GB
Notification: Performance of FrontEnd - DAE generated: time 3.807e-06/1.414, allocations: 0 / 1.718 GB, free: 10.84 MB / 1.264 GB
Notification: Performance of FrontEnd: time 1.222e-06/1.414, allocations: 0 / 1.718 GB, free: 10.84 MB / 1.264 GB
Notification: Performance of Transformations before backend: time 0.0006827/1.415, allocations: 0 / 1.718 GB, free: 10.84 MB / 1.264 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 870
 * Number of variables: 870
Notification: Performance of Generate backend data structure: time 0.04795/1.463, allocations: 24.32 MB / 1.742 GB, free: 2.172 MB / 1.279 GB
Notification: Performance of prepare preOptimizeDAE: time 3.893e-05/1.463, allocations: 11.97 kB / 1.742 GB, free: 2.16 MB / 1.279 GB
Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.001472/1.464, allocations: 0.5184 MB / 1.742 GB, free: 1.633 MB / 1.279 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.07449/1.539, allocations: 8.351 MB / 1.751 GB, free: 9.273 MB / 1.295 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.04198/1.581, allocations: 20.98 MB / 1.771 GB, free: 4.734 MB / 1.311 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001667/1.583, allocations: 0.8245 MB / 1.772 GB, free: 3.875 MB / 1.311 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001566/1.584, allocations: 380 kB / 1.772 GB, free: 3.504 MB / 1.311 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04312/1.627, allocations: 21.27 MB / 1.793 GB, free: 14.16 MB / 1.342 GB
Notification: Performance of preOpt findStateOrder (simulation): time 7.283e-05/1.627, allocations: 3.953 kB / 1.793 GB, free: 14.16 MB / 1.342 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.001193/1.629, allocations: 152 kB / 1.793 GB, free: 14.01 MB / 1.342 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001115/1.629, allocations: 114.2 kB / 1.793 GB, free: 13.89 MB / 1.342 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.06877/1.697, allocations: 29.45 MB / 1.822 GB, free: 444 kB / 1.357 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 0.1317/1.829, allocations: 71.84 MB / 1.892 GB, free: 8.598 MB / 1.436 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.05455/1.884, allocations: 20.62 MB / 1.912 GB, free: 3.926 MB / 1.451 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.02852/1.912, allocations: 12.96 MB / 1.925 GB, free: 6.938 MB / 1.467 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.002513/1.915, allocations: 2.14 MB / 1.927 GB, free: 4.395 MB / 1.467 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.03681/1.952, allocations: 19.04 MB / 1.946 GB, free: 1.223 MB / 1.482 GB
Notification: Performance of pre-optimization done (n=547): time 8.035e-06/1.952, allocations: 0 / 1.946 GB, free: 1.223 MB / 1.482 GB
Notification: Performance of matching and sorting (n=549): time 0.2203/2.172, allocations: 84.14 MB / 2.028 GB, free: 12.66 MB / 1.576 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0004823/2.172, allocations: 0.7114 MB / 2.028 GB, free: 11.81 MB / 1.576 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.06819/2.241, allocations: 36.08 MB / 2.064 GB, free: 7.852 MB / 1.607 GB
Notification: Performance of collectPreVariables (initialization): time 0.002465/2.243, allocations: 253.6 kB / 2.064 GB, free: 7.598 MB / 1.607 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01501/2.258, allocations: 8.93 MB / 2.073 GB, free: 14.69 MB / 1.623 GB
Notification: Performance of collectInitialBindings (initialization): time 0.00326/2.261, allocations: 1.727 MB / 2.074 GB, free: 13.01 MB / 1.623 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.003852/2.265, allocations: 1.365 MB / 2.076 GB, free: 11.63 MB / 1.623 GB
Notification: Performance of setup shared object (initialization): time 0.0001206/2.265, allocations: 305.1 kB / 2.076 GB, free: 11.33 MB / 1.623 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.03298/2.298, allocations: 16.05 MB / 2.092 GB, free: 11.26 MB / 1.639 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.03486/2.333, allocations: 16.86 MB / 2.108 GB, free: 10.24 MB / 1.654 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization): time 1.522/3.855, allocations: 381 MB / 2.48 GB, free: 398.7 MB / 1.701 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.361e-05/3.855, allocations: 8.219 kB / 2.48 GB, free: 398.7 MB / 1.701 GB
Notification: Performance of matching and sorting (n=716) (initialization): time 0.08359/3.939, allocations: 36.35 MB / 2.516 GB, free: 363.7 MB / 1.701 GB
Notification: Performance of prepare postOptimizeDAE: time 0.000343/3.939, allocations: 0.5811 MB / 2.516 GB, free: 363 MB / 1.701 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.316e-05/3.939, allocations: 8 kB / 2.516 GB, free: 363 MB / 1.701 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.01146/3.95, allocations: 2.932 MB / 2.519 GB, free: 360.1 MB / 1.701 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01344/3.964, allocations: 1.798 MB / 2.521 GB, free: 358.3 MB / 1.701 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02524/3.989, allocations: 28.76 MB / 2.549 GB, free: 327.9 MB / 1.701 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.018/4.007, allocations: 1.109 MB / 2.55 GB, free: 326.9 MB / 1.701 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002275/4.01, allocations: 403.6 kB / 2.55 GB, free: 326.5 MB / 1.701 GB
Warning: Assuming fixed start value for the following 1 variables:
         varSpeDX.eva.watVapEva.off:DISCRETE(fixed = true protected = true final = true )  "Signal, true when component is off" type: Boolean
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system:
         varSpeDX.eva.vol.dynBal.medium.p = varSpeDX.eva.vol.dynBal.p_start.
Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.03668/4.046, allocations: 24.54 MB / 2.574 GB, free: 301.9 MB / 1.701 GB
Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.02687/4.073, allocations: 16.8 MB / 2.591 GB, free: 285 MB / 1.701 GB
Error: Initialization problem is structural singular. Please, check the initial conditions.
Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 1.484/5.557, allocations: 380.5 MB / 2.962 GB, free: 0.6063 GB / 1.701 GB
Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.351e-05/5.557, allocations: 0 / 2.962 GB, free: 0.6063 GB / 1.701 GB
Notification: Performance of matching and sorting (n=716) (initialization_lambda0): time 0.07757/5.635, allocations: 35.81 MB / 2.997 GB, free: 0.5746 GB / 1.701 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0002507/5.635, allocations: 0.5772 MB / 2.998 GB, free: 0.5739 GB / 1.701 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.111e-05/5.635, allocations: 15.75 kB / 2.998 GB, free: 0.5739 GB / 1.701 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.007619/5.643, allocations: 2.444 MB / 3 GB, free: 0.5715 GB / 1.701 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01265/5.655, allocations: 1.794 MB / 3.002 GB, free: 0.5698 GB / 1.701 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01606/5.672, allocations: 24.08 MB / 3.026 GB, free: 0.5448 GB / 1.701 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01781/5.689, allocations: 1.106 MB / 3.027 GB, free: 0.5437 GB / 1.701 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001664/5.691, allocations: 399.6 kB / 3.027 GB, free: 0.5433 GB / 1.701 GB
Warning: Assuming fixed start value for the following 1 variables:
         varSpeDX.eva.watVapEva.off:DISCRETE(fixed = true protected = true final = true )  "Signal, true when component is off" type: Boolean
Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization_lambda0 system:
         varSpeDX.eva.vol.dynBal.medium.p = varSpeDX.eva.vol.dynBal.p_start.
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 39
 * Number of states: 0 ()
 * Number of discrete variables: 235 (varSpeDX.eva.i_x,XEvaOutMea.y_last,$PRE.XEvaOutMea.y_last,Q_flowMea.y_last,$PRE.Q_flowMea.y_last,Q_flowSenMea.y_last,$PRE.Q_flowSenMea.y_last,PMea.y_last,$PRE.PMea.y_last,$whenCondition18,$whenCondition17,$whenCondition16,$whenCondition15,$whenCondition14,TOutMea.y_last,$PRE.TOutMea.y_last,XEvaOutEPlu.nextEventScaled,XEvaOutEPlu.nextEvent,$PRE.XEvaOutEPlu.nextEvent,XEvaOutEPlu.last,XEvaOutEPlu.b,XEvaOutEPlu.a,$whenCondition7,Q_flowConEPlu.nextEventScaled,Q_flowConEPlu.nextEvent,$PRE.Q_flowConEPlu.nextEvent,Q_flowConEPlu.last,Q_flowConEPlu.b,Q_flowConEPlu.a,$whenCondition6,TCOutEPlu.nextEventScaled,TCOutEPlu.nextEvent,$PRE.TCOutEPlu.nextEvent,TCOutEPlu.last,TCOutEPlu.b,TCOutEPlu.a,$whenCondition5,PEPlu.nextEventScaled,PEPlu.nextEvent,$PRE.PEPlu.nextEvent,PEPlu.last,PEPlu.b,PEPlu.a,$whenCondition4,Q_flowSenEPlu.nextEventScaled,Q_flowSenEPlu.nextEvent,$PRE.Q_flowSenEPlu.nextEvent,Q_flowSenEPlu.last,Q_flowSenEPlu.b,Q_flowSenEPlu.a,Q_flowEPlu.nextEventScaled,Q_flowEPlu.nextEvent,$PRE.Q_flowEPlu.nextEvent,Q_flowEPlu.last,Q_flowEPlu.b,Q_flowEPlu.a,$whenCondition3,$whenCondition2,TOutEPlu.nextEventScaled,TOutEPlu.nextEvent,$PRE.TOutEPlu.nextEvent,TOutEPlu.last,TOutEPlu.b,TOutEPlu.a,$whenCondition1,$PRE.varSpeDX.eva.deaBan.y,$PRE.varSpeDX.eva.watVapEva.off,$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[10],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[9],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[8],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[7],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[6],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[5],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[4],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[3],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[2],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[1],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[10],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[9],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[8],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[7],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[6],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[5],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[4],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[3],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[2],$PRE.varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[1],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[10],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[9],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[8],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[7],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[6],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[5],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[4],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[3],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[2],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[1],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[10],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[9],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[8],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[7],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[6],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[5],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[4],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[3],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[2],$PRE.varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[1],masConIn.nextEventScaled,masConIn.nextEvent,$PRE.masConIn.nextEvent,masConIn.last,masConIn.b,masConIn.a,masEvaIn.nextEventScaled,masEvaIn.nextEvent,$PRE.masEvaIn.nextEvent,masEvaIn.last,masEvaIn.b,masEvaIn.a,XEvaIn.nextEventScaled,XEvaIn.nextEvent,$PRE.XEvaIn.nextEvent,XEvaIn.last,XEvaIn.b,XEvaIn.a,TEvaIn.nextEventScaled,TEvaIn.nextEvent,$PRE.TEvaIn.nextEvent,TEvaIn.last,TEvaIn.b,TEvaIn.a,TCIn.nextEventScaled,TCIn.nextEvent,$PRE.TCIn.nextEvent,TCIn.last,TCIn.b,TCIn.a,speRat.nextEventScaled,speRat.nextEvent,$PRE.speRat.nextEvent,speRat.last,speRat.b,speRat.a,varSpeDX.eva.deaBan.y,varSpeDX.eva.watVapEva.off,varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[10],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[9],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[8],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[7],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[6],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[5],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[4],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[3],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[2],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[1],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[10],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[9],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[8],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[7],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[6],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[5],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[4],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[3],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[2],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[1],varSpeDX.eva.dxCoi.dryCoi.coiCap.stage,varSpeDX.eva.dxCoi.wetCoi.shr.on,varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[10],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[9],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[8],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[7],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[6],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[5],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[4],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[3],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[2],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[1],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[10],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[9],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[8],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[7],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[6],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[5],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[4],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[3],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[2],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[1],varSpeDX.eva.dxCoi.wetCoi.coiCap.stage,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition19,$whenCondition20,$whenCondition21,$whenCondition22,$whenCondition23,$whenCondition24,$whenCondition25,$whenCondition26,$whenCondition27,$whenCondition28,$whenCondition29,$whenCondition30,$whenCondition31,$whenCondition32,$whenCondition33,$whenCondition34,$whenCondition35,$whenCondition36,$whenCondition37,$whenCondition38,$whenCondition39,$whenCondition40,$whenCondition41,$whenCondition42,$whenCondition43,$whenCondition44,$whenCondition45,$whenCondition46,$whenCondition47,$whenCondition48,$whenCondition49,$whenCondition50,$whenCondition51,$whenCondition52,$whenCondition53,$whenCondition54,$whenCondition55,$whenCondition56,$whenCondition57,$whenCondition58,$whenCondition59)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (582):
 * Single equations (assignments): 552
 * Array equations: 0
 * Algorithm blocks: 16
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 13
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 1 system
   {7}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 13 systems
   {(1,1), (1,2), (1,2), (1,2), (1,2), (1,2), (1,2), (1,2), (1,2), (1,2), (1,2), (1,2), (1,2)}
Notification: Performance of prepare postOptimizeDAE: time 0.002543/5.694, allocations: 1.091 MB / 3.028 GB, free: 0.5422 GB / 1.701 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005144/5.699, allocations: 2.071 MB / 3.03 GB, free: 0.5413 GB / 1.701 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.07069/5.769, allocations: 28.41 MB / 3.058 GB, free: 0.5135 GB / 1.701 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.839e-05/5.77, allocations: 52 kB / 3.058 GB, free: 0.5135 GB / 1.701 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.157e-05/5.77, allocations: 0 / 3.058 GB, free: 0.5135 GB / 1.701 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.06342/5.833, allocations: 25.35 MB / 3.083 GB, free: 0.4886 GB / 1.701 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.1085/5.941, allocations: 61.35 MB / 3.143 GB, free: 439 MB / 1.701 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.21e-05/5.942, allocations: 4.438 kB / 3.143 GB, free: 439 MB / 1.701 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01258/5.954, allocations: 1.63 MB / 3.144 GB, free: 437.4 MB / 1.701 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.001575/5.956, allocations: 0.5331 MB / 3.145 GB, free: 436.8 MB / 1.701 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.001878/5.958, allocations: 303.6 kB / 3.145 GB, free: 436.5 MB / 1.701 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003558/5.961, allocations: 3.49 MB / 3.148 GB, free: 432.8 MB / 1.701 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.509e-06/5.961, allocations: 8 kB / 3.148 GB, free: 432.8 MB / 1.701 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.1004/6.062, allocations: 49.41 MB / 3.197 GB, free: 383.4 MB / 1.701 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.01279/6.074, allocations: 6.468 MB / 3.203 GB, free: 376.9 MB / 1.701 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.006197/6.081, allocations: 0.8474 MB / 3.204 GB, free: 376.1 MB / 1.701 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0172/6.098, allocations: 1.12 MB / 3.205 GB, free: 374.9 MB / 1.701 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.001212/6.099, allocations: 0.5412 MB / 3.205 GB, free: 374.4 MB / 1.701 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.001127/6.1, allocations: 395.5 kB / 3.206 GB, free: 374 MB / 1.701 GB
Notification: Performance of sorting global known variables: time 0.03849/6.139, allocations: 25.93 MB / 3.231 GB, free: 348.2 MB / 1.701 GB
Notification: Performance of sort global known variables: time 1.192e-06/6.139, allocations: 0 / 3.231 GB, free: 348.2 MB / 1.701 GB
Notification: Performance of remove unused functions: time 0.02142/6.16, allocations: 5.492 MB / 3.237 GB, free: 342.8 MB / 1.701 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 21
 * Number of states: 10 (varSpeDX.eva.vol.dynBal.medium.Xi[1],varSpeDX.eva.vol.dynBal.U,varSpeDX.eva.watVapEva.m,varSpeDX.watCooCon.vol.dynBal.U,TOutMea.x,XEvaOutMea.x,Q_flowMea.x,Q_flowSenMea.x,PMea.x,TConOut.T)
 * Number of discrete variables: 174 ($whenCondition1,TOutEPlu.a,TOutEPlu.b,TOutEPlu.last,TOutEPlu.nextEvent,TOutEPlu.nextEventScaled,$whenCondition2,$whenCondition3,Q_flowEPlu.a,Q_flowEPlu.b,Q_flowEPlu.last,Q_flowEPlu.nextEvent,Q_flowEPlu.nextEventScaled,Q_flowSenEPlu.a,Q_flowSenEPlu.b,Q_flowSenEPlu.last,Q_flowSenEPlu.nextEvent,Q_flowSenEPlu.nextEventScaled,$whenCondition4,PEPlu.a,PEPlu.b,PEPlu.last,PEPlu.nextEvent,PEPlu.nextEventScaled,$whenCondition5,TCOutEPlu.a,TCOutEPlu.b,TCOutEPlu.last,TCOutEPlu.nextEvent,TCOutEPlu.nextEventScaled,$whenCondition6,Q_flowConEPlu.a,Q_flowConEPlu.b,Q_flowConEPlu.last,Q_flowConEPlu.nextEvent,Q_flowConEPlu.nextEventScaled,$whenCondition7,XEvaOutEPlu.a,XEvaOutEPlu.b,XEvaOutEPlu.last,XEvaOutEPlu.nextEvent,XEvaOutEPlu.nextEventScaled,$whenCondition59,$whenCondition58,$whenCondition57,$whenCondition56,$whenCondition55,$whenCondition54,$whenCondition53,$whenCondition52,$whenCondition51,$whenCondition50,$whenCondition49,$whenCondition48,$whenCondition47,$whenCondition46,$whenCondition45,$whenCondition44,$whenCondition43,$whenCondition42,$whenCondition41,$whenCondition40,$whenCondition39,$whenCondition38,$whenCondition37,$whenCondition36,$whenCondition35,$whenCondition34,$whenCondition33,$whenCondition32,$whenCondition31,$whenCondition30,$whenCondition29,$whenCondition28,$whenCondition27,$whenCondition26,$whenCondition25,$whenCondition24,$whenCondition23,$whenCondition22,$whenCondition21,$whenCondition20,$whenCondition19,$whenCondition18,$whenCondition17,$whenCondition16,$whenCondition15,$whenCondition14,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12,$whenCondition13,varSpeDX.eva.dxCoi.wetCoi.coiCap.stage,varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[1],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[2],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[3],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[4],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[5],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[6],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[7],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[8],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[9],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[10],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[1],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[2],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[3],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[4],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[5],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[6],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[7],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[8],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[9],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[10],varSpeDX.eva.dxCoi.wetCoi.shr.on,varSpeDX.eva.dxCoi.dryCoi.coiCap.stage,varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[1],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[2],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[3],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[4],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[5],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[6],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[7],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[8],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[9],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[10],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[1],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[2],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[3],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[4],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[5],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[6],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[7],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[8],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[9],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[10],varSpeDX.eva.watVapEva.off,varSpeDX.eva.deaBan.y,speRat.a,speRat.b,speRat.last,speRat.nextEvent,speRat.nextEventScaled,TCIn.a,TCIn.b,TCIn.last,TCIn.nextEvent,TCIn.nextEventScaled,TEvaIn.a,TEvaIn.b,TEvaIn.last,TEvaIn.nextEvent,TEvaIn.nextEventScaled,XEvaIn.a,XEvaIn.b,XEvaIn.last,XEvaIn.nextEvent,XEvaIn.nextEventScaled,TOutMea.y_last,XEvaOutMea.y_last,Q_flowMea.y_last,Q_flowSenMea.y_last,PMea.y_last,masEvaIn.a,masEvaIn.b,masEvaIn.last,masEvaIn.nextEvent,masEvaIn.nextEventScaled,masConIn.a,masConIn.b,masConIn.last,masConIn.nextEvent,masConIn.nextEventScaled)
 * Number of discrete states: 91 (TOutMea.x,XEvaOutMea.x,Q_flowMea.x,Q_flowSenMea.x,PMea.x,masConIn.nextEvent,masConIn.last,masConIn.nextEventScaled,masConIn.b,masConIn.a,$whenCondition13,masEvaIn.nextEvent,masEvaIn.last,masEvaIn.nextEventScaled,masEvaIn.b,masEvaIn.a,$whenCondition12,XEvaIn.nextEvent,XEvaIn.last,XEvaIn.nextEventScaled,XEvaIn.b,XEvaIn.a,$whenCondition11,TEvaIn.nextEvent,TEvaIn.last,TEvaIn.nextEventScaled,TEvaIn.b,TEvaIn.a,$whenCondition10,TCIn.nextEvent,TCIn.last,TCIn.nextEventScaled,TCIn.b,TCIn.a,$whenCondition9,speRat.nextEvent,speRat.last,speRat.nextEventScaled,speRat.b,speRat.a,$whenCondition8,varSpeDX.eva.deaBan.y,varSpeDX.eva.dxCoi.wetCoi.coiCap.stage,varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTCon[varSpeDX.eva.dxCoi.wetCoi.coiCap.stage],varSpeDX.eva.dxCoi.wetCoi.coiCap.checkBoundsTEva[varSpeDX.eva.dxCoi.wetCoi.coiCap.stage],varSpeDX.eva.dxCoi.dryCoi.coiCap.stage,varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTCon[varSpeDX.eva.dxCoi.dryCoi.coiCap.stage],varSpeDX.eva.dxCoi.dryCoi.coiCap.checkBoundsTEva[varSpeDX.eva.dxCoi.dryCoi.coiCap.stage],varSpeDX.eva.watVapEva.off,XEvaOutEPlu.nextEvent,XEvaOutEPlu.last,XEvaOutEPlu.nextEventScaled,XEvaOutEPlu.b,XEvaOutEPlu.a,$whenCondition7,Q_flowConEPlu.nextEvent,Q_flowConEPlu.last,Q_flowConEPlu.nextEventScaled,Q_flowConEPlu.b,Q_flowConEPlu.a,$whenCondition6,TCOutEPlu.nextEvent,TCOutEPlu.last,TCOutEPlu.nextEventScaled,TCOutEPlu.b,TCOutEPlu.a,$whenCondition5,PEPlu.nextEvent,PEPlu.last,PEPlu.nextEventScaled,PEPlu.b,PEPlu.a,$whenCondition4,Q_flowSenEPlu.nextEvent,Q_flowSenEPlu.last,Q_flowSenEPlu.nextEventScaled,Q_flowSenEPlu.b,Q_flowSenEPlu.a,$whenCondition2,Q_flowEPlu.nextEvent,Q_flowEPlu.last,Q_flowEPlu.nextEventScaled,Q_flowEPlu.b,Q_flowEPlu.a,$whenCondition3,TOutEPlu.nextEvent,TOutEPlu.last,TOutEPlu.nextEventScaled,TOutEPlu.b,TOutEPlu.a,$whenCondition1)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (481):
 * Single equations (assignments): 415
 * Array equations: 0
 * Algorithm blocks: 13
 * Record equations: 5
 * When equations: 45
 * If-equations: 0
 * Equation systems (not torn): 1
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details (not torn):
 * Constant Jacobian (size): 0 systems
 * Linear Jacobian (size,density): 0 systems
 * Non-linear Jacobian (size): 1 system
   {7}
 * Without analytic Jacobian (size): 0 systems
Notification: Torn system details for strict tearing set:
 * Linear torn systems (#iteration vars, #inner vars, density): 0 systems
 * Non-linear torn systems (#iteration vars, #inner vars): 2 systems
   {(1,1), (1,3)}
Notification: Performance of Backend phase and start with SimCode phase: time 0.08829/6.249, allocations: 50.15 MB / 3.285 GB, free: 292.5 MB / 1.701 GB
Notification: Performance of simCode: created initialization part: time 0.08783/6.336, allocations: 55.95 MB / 3.34 GB, free: 235.8 MB / 1.701 GB
Notification: Performance of simCode: created event and clocks part: time 1.226e-05/6.336, allocations: 6.25 kB / 3.34 GB, free: 235.8 MB / 1.701 GB
Notification: Performance of simCode: created simulation system equations: time 0.02664/6.363, allocations: 14.82 MB / 3.355 GB, free: 220.8 MB / 1.701 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0284/6.392, allocations: 5.076 MB / 3.36 GB, free: 215.9 MB / 1.701 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 1.712/8.103, allocations: 346.7 MB / 3.698 GB, free: 0.5688 GB / 1.701 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01457/8.118, allocations: 12.52 MB / 3.71 GB, free: 0.5566 GB / 1.701 GB
Notification: Performance of simCode: alias equations: time 0.0235/8.141, allocations: 7.667 MB / 3.718 GB, free: 0.5501 GB / 1.701 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.01594/8.157, allocations: 8.309 MB / 3.726 GB, free: 0.542 GB / 1.701 GB
Notification: Performance of SimCode: time 7.42e-07/8.157, allocations: 0 / 3.726 GB, free: 0.542 GB / 1.701 GB
Notification: Performance of buildModelFMU: Generate the FMI files: time 1.229/9.386, allocations: 0.5667 GB / 4.293 GB, free: 0.5647 GB / 1.701 GB
Notification: Performance of buildModelFMU: Generate platform static: time 126.3/135.7, allocations: 2.75 kB / 4.293 GB, free: 0.5647 GB / 1.701 GB
(rm -f Buildings_latest_Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlus.pipe ; mkfifo Buildings_latest_Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlus.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlus.pipe >> ../files/Buildings_latest_Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlus.sim & python3 -m fmpy simulate  --output-file Buildings_latest_Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlus_res.csv --start-time 0 --stop-time 86400 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 34.56 Buildings_latest_Buildings_Fluid_DXSystems_Cooling_WaterSource_Validation_VariableSpeedEnergyPlus.fmu > Buildings_latest_Buildings.Fluid.DXSystems.Cooling.WaterSource.Validation.VariableSpeedEnergyPlus.pipe 2>&1)