Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_8_Buildings.Experimental.DHC.CentralPlants.Cooling.Examples.Plant.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo", uses=false)
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+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/ModelicaServices 3.2.3+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+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 3.2.3 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo)
Using package Buildings with version 8.1.4 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo)
Running command: "" <> buildModelFMU(Buildings.Experimental.DHC.CentralPlants.Cooling.Examples.Plant,fileNamePrefix="Buildings_8_Buildings_Experimental_DHC_CentralPlants_Cooling_Examples_Plant",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Experimental.DHC.CentralPlants.Cooling.Examples.Plant,fileNamePrefix="Buildings_8_Buildings_Experimental_DHC_CentralPlants_Cooling_Examples_Plant",fmuType="me",version="2.0",platforms={"static"})
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.621/1.621, allocations: 289.9 MB / 297.4 MB, free: 6.422 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001169/0.001169, allocations: 184.8 kB / 366.7 MB, free: 1.688 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.674/1.674, allocations: 205.2 MB / 0.626 GB, free: 7.164 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0008898/0.0008899, allocations: 106.4 kB / 0.74 GB, free: 39.55 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 2.168e-05/2.175e-05, allocations: 0 / 0.8598 GB, free: 12.98 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7106/0.7107, allocations: 116.3 MB / 0.9733 GB, free: 76.27 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.862/6.573, allocations: 2.487 GB / 3.46 GB, free: 261.7 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000276/6.573, allocations: 105.8 kB / 3.461 GB, free: 261.7 MB / 0.948 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/Movers/Data/Generic.mo:7:3-11:47:writable] Error: Array equation has unknown size in perCWPum.pressure.V_flow={0.006940000000000001, 0.02082, 0.0347, 0.04164}.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Fluid/Movers/Data/Generic.mo:7:3-11:47:writable] Error: Array equation has unknown size in perCHWPum.pressure.V_flow={0.00366, 0.01098, 0.01464, 0.0183}.
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/Experimental/DHC/CentralPlants/Cooling/Controls/ChilledWaterBypass.mo:78:3-78:77:writable] Warning: connect(y, y) connects the same connector instance! The connect equation will be ignored.
Notification: Performance of FrontEnd - DAE generated: time 18.45/25.03, allocations: 4.624 GB / 8.085 GB, free: 41.35 MB / 1.135 GB
Notification: Performance of FrontEnd: time 3.587e-06/25.03, allocations: 0 / 8.085 GB, free: 41.35 MB / 1.135 GB
Notification: Performance of Transformations before backend: time 0.004094/25.03, allocations: 399.7 kB / 8.085 GB, free: 41.27 MB / 1.135 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2283
 * Number of variables: 2283
Notification: Performance of Generate backend data structure: time 0.05575/25.09, allocations: 13.72 MB / 8.098 GB, free: 35.12 MB / 1.135 GB
Notification: Performance of prepare preOptimizeDAE: time 5.734e-05/25.09, allocations: 6.969 kB / 8.098 GB, free: 35.12 MB / 1.135 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02546/25.11, allocations: 3.812 MB / 8.102 GB, free: 34.14 MB / 1.135 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.07811/25.19, allocations: 32.94 MB / 8.134 GB, free: 12.05 MB / 1.135 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001114/25.19, allocations: 0.5474 MB / 8.135 GB, free: 11.47 MB / 1.135 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.005806/25.2, allocations: 0.5897 MB / 8.135 GB, free: 10.88 MB / 1.135 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.03317/25.23, allocations: 14.5 MB / 8.15 GB, free: 12.38 MB / 1.151 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0458/25.28, allocations: 13.16 MB / 8.163 GB, free: 14.84 MB / 1.167 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0007291/25.28, allocations: 11.88 kB / 8.163 GB, free: 14.83 MB / 1.167 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.005454/25.28, allocations: 23.98 kB / 8.163 GB, free: 14.81 MB / 1.167 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003131/25.28, allocations: 239.9 kB / 8.163 GB, free: 14.57 MB / 1.167 GB
Warning: The model contains alias variables with conflicting start and/or 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 1.395/26.68, allocations: 62.27 MB / 8.224 GB, free: 70.5 MB / 1.167 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02741/26.7, allocations: 11.65 MB / 8.235 GB, free: 70.24 MB / 1.167 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01381/26.72, allocations: 6.268 MB / 8.241 GB, free: 70.2 MB / 1.167 GB
Warning: The model contains alias variables with conflicting start and/or 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 evalFunc (simulation): time 0.08833/26.81, allocations: 30.52 MB / 8.271 GB, free: 64.38 MB / 1.167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01656/26.82, allocations: 6.353 MB / 8.277 GB, free: 64.18 MB / 1.167 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01769/26.84, allocations: 1.972 MB / 8.279 GB, free: 64.04 MB / 1.167 GB
Notification: Performance of pre-optimization done (n=677): time 9.694e-05/26.84, allocations: 2.656 kB / 8.279 GB, free: 64.04 MB / 1.167 GB
Notification: Performance of matching and sorting (n=677): time 0.1075/26.95, allocations: 23.76 MB / 8.302 GB, free: 63.07 MB / 1.167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000317/26.95, allocations: 0.9285 MB / 8.303 GB, free: 62.03 MB / 1.167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04029/26.99, allocations: 13.53 MB / 8.316 GB, free: 61.3 MB / 1.167 GB
Notification: Performance of collectPreVariables (initialization): time 0.004103/26.99, allocations: 90.23 kB / 8.316 GB, free: 61.27 MB / 1.167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01687/27.01, allocations: 6.879 MB / 8.323 GB, free: 60.02 MB / 1.167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.006474/27.02, allocations: 2.132 MB / 8.325 GB, free: 58.91 MB / 1.167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0036/27.02, allocations: 0 / 8.325 GB, free: 58.91 MB / 1.167 GB
Notification: Performance of setup shared object (initialization): time 0.001275/27.02, allocations: 0.6455 MB / 8.326 GB, free: 58.58 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01707/27.04, allocations: 5.694 MB / 8.331 GB, free: 58.56 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.02318/27.06, allocations: 8.658 MB / 8.34 GB, free: 55.76 MB / 1.167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.1755/27.24, allocations: 39.2 MB / 8.378 GB, free: 55.08 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.000204/27.24, allocations: 11.31 kB / 8.378 GB, free: 55.08 MB / 1.167 GB
Notification: Performance of matching and sorting (n=1103) (initialization): time 0.1994/27.44, allocations: 48.21 MB / 8.425 GB, free: 52.8 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 0.007288/27.45, allocations: 29.08 MB / 8.454 GB, free: 22.25 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003606/27.45, allocations: 60.69 kB / 8.454 GB, free: 22.25 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.005372/27.45, allocations: 1.964 MB / 8.456 GB, free: 22.15 MB / 1.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01292/27.46, allocations: 2.087 MB / 8.458 GB, free: 22.14 MB / 1.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1644/27.63, allocations: 43.21 MB / 8.5 GB, free: 30.78 MB / 1.182 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02039/27.65, allocations: 1.171 MB / 8.501 GB, free: 30.7 MB / 1.182 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004535/27.65, allocations: 498.1 kB / 8.501 GB, free: 30.7 MB / 1.182 GB
Notification: Performance of prepare postOptimizeDAE: time 1.884e-05/27.65, allocations: 9.344 kB / 8.501 GB, free: 30.69 MB / 1.182 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.1889/27.84, allocations: 46.25 MB / 8.547 GB, free: 19.9 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0003393/27.84, allocations: 64.02 kB / 8.547 GB, free: 19.85 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.004909/27.85, allocations: 1.763 MB / 8.548 GB, free: 18.86 MB / 1.182 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01161/27.86, allocations: 2.068 MB / 8.55 GB, free: 17.38 MB / 1.182 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1709/28.03, allocations: 43.77 MB / 8.593 GB, free: 6.875 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02076/28.05, allocations: 1.114 MB / 8.594 GB, free: 6.145 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004313/28.06, allocations: 474.2 kB / 8.595 GB, free: 5.805 MB / 1.198 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         pla.chiWatPumCon.pumSpe[2].u2:VARIABLE()  "Connector of Real input signal 2" type: Real  [2]
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 200
 * Number of states: 0 ()
 * Number of discrete variables: 135 ($PRE.pla.chiWatPumCon.pumStaCon.con1.enableFire,$PRE.pla.chiWatPumCon.pumStaCon.con2.enableFire,$PRE.pla.chiWatPumCon.pumStaCon.con3.enableFire,$PRE.pla.chiWatPumCon.pumStaCon.con4.enableFire,$PRE.pla.chiStaCon.offToOne.enableFire,$PRE.pla.chiStaCon.oneToTwo.enableFire,$PRE.pla.chiStaCon.twoToOne.enableFire,$PRE.pla.chiStaCon.oneToOff.enableFire,$whenCondition13,$whenCondition12,pla.chiStaCon.stateGraphRoot.resume,pla.chiStaCon.stateGraphRoot.suspend,pla.chiWatPumCon.pumStaCon.stateGraphRoot.resume,pla.chiWatPumCon.pumStaCon.stateGraphRoot.suspend,$whenCondition14,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$PRE.pla.cooTowWitByp.hys.y,pla.cooTowWitByp.hys.y,$PRE.pla.pumCHW.hys[1].y,pla.pumCHW.hys[1].y,$PRE.pla.pumCHW.hys[2].y,pla.pumCHW.hys[2].y,$PRE.pla.pumCW.hys[1].y,pla.pumCW.hys[1].y,$PRE.pla.pumCW.hys[2].y,pla.pumCW.hys[2].y,pla.chiWatPumCon.pumStaCon.con1.enableFire,pla.chiWatPumCon.pumStaCon.con1.fire,$PRE.pla.chiWatPumCon.pumStaCon.con1.t_start,pla.chiWatPumCon.pumStaCon.con1.t_start,pla.chiWatPumCon.pumStaCon.con1.condition,$PRE.pla.chiWatPumCon.pumStaCon.oneOn.localActive,pla.chiWatPumCon.pumStaCon.oneOn.localActive,pla.chiWatPumCon.pumStaCon.oneOn.inPort[2].occupied,pla.chiWatPumCon.pumStaCon.oneOn.outPort[2].available,$PRE.pla.chiWatPumCon.pumStaCon.oneOn.newActive,pla.chiWatPumCon.pumStaCon.oneOn.newActive,$PRE.pla.chiWatPumCon.pumStaCon.oneOn.oldActive,pla.chiWatPumCon.pumStaCon.oneOn.oldActive,pla.chiWatPumCon.pumStaCon.oneOn.active,$PRE.pla.chiWatPumCon.pumStaCon.off.localActive,pla.chiWatPumCon.pumStaCon.off.localActive,$PRE.pla.chiWatPumCon.pumStaCon.off.newActive,pla.chiWatPumCon.pumStaCon.off.newActive,$PRE.pla.chiWatPumCon.pumStaCon.off.oldActive,pla.chiWatPumCon.pumStaCon.off.oldActive,pla.chiWatPumCon.pumStaCon.off.active,$PRE.pla.chiWatPumCon.pumStaCon.twoOn.localActive,pla.chiWatPumCon.pumStaCon.twoOn.localActive,$PRE.pla.chiWatPumCon.pumStaCon.twoOn.newActive,pla.chiWatPumCon.pumStaCon.twoOn.newActive,$PRE.pla.chiWatPumCon.pumStaCon.twoOn.oldActive,pla.chiWatPumCon.pumStaCon.twoOn.oldActive,pla.chiWatPumCon.pumStaCon.twoOn.active,pla.chiWatPumCon.pumStaCon.con2.enableFire,pla.chiWatPumCon.pumStaCon.con2.fire,$PRE.pla.chiWatPumCon.pumStaCon.con2.t_start,pla.chiWatPumCon.pumStaCon.con2.t_start,pla.chiWatPumCon.pumStaCon.con2.condition,pla.chiWatPumCon.pumStaCon.con3.enableFire,pla.chiWatPumCon.pumStaCon.con3.fire,$PRE.pla.chiWatPumCon.pumStaCon.con3.t_start,pla.chiWatPumCon.pumStaCon.con3.t_start,pla.chiWatPumCon.pumStaCon.con3.condition,pla.chiWatPumCon.pumStaCon.con4.enableFire,pla.chiWatPumCon.pumStaCon.con4.fire,$PRE.pla.chiWatPumCon.pumStaCon.con4.t_start,pla.chiWatPumCon.pumStaCon.con4.t_start,pla.chiWatPumCon.pumStaCon.con4.condition,pla.chiWatPumCon.pumStaCon.stateGraphRoot.activeSteps,pla.chiWatPumCon.pumStaCon.addInt.u1,pla.chiWatPumCon.pumStaCon.addInt.u2,pla.chiWatPumCon.pumStaCon.addInt.y,pla.chiStaCon.stateGraphRoot.activeSteps,$PRE.pla.chiStaCon.off.localActive,pla.chiStaCon.off.localActive,$PRE.pla.chiStaCon.off.newActive,pla.chiStaCon.off.newActive,$PRE.pla.chiStaCon.off.oldActive,pla.chiStaCon.off.oldActive,pla.chiStaCon.off.active,$PRE.pla.chiStaCon.oneOn.localActive,pla.chiStaCon.oneOn.localActive,pla.chiStaCon.oneOn.inPort[2].occupied,pla.chiStaCon.oneOn.outPort[2].available,$PRE.pla.chiStaCon.oneOn.newActive,pla.chiStaCon.oneOn.newActive,$PRE.pla.chiStaCon.oneOn.oldActive,pla.chiStaCon.oneOn.oldActive,pla.chiStaCon.oneOn.active,$PRE.pla.chiStaCon.twoOn.localActive,pla.chiStaCon.twoOn.localActive,$PRE.pla.chiStaCon.twoOn.newActive,pla.chiStaCon.twoOn.newActive,$PRE.pla.chiStaCon.twoOn.oldActive,pla.chiStaCon.twoOn.oldActive,pla.chiStaCon.twoOn.active,pla.chiStaCon.offToOne.enableFire,pla.chiStaCon.offToOne.fire,$PRE.pla.chiStaCon.offToOne.t_start,pla.chiStaCon.offToOne.t_start,pla.chiStaCon.oneToTwo.enableFire,pla.chiStaCon.oneToTwo.fire,$PRE.pla.chiStaCon.oneToTwo.t_start,pla.chiStaCon.oneToTwo.t_start,pla.chiStaCon.twoToOne.enableFire,pla.chiStaCon.twoToOne.fire,$PRE.pla.chiStaCon.twoToOne.t_start,pla.chiStaCon.twoToOne.t_start,pla.chiStaCon.oneToOff.enableFire,pla.chiStaCon.oneToOff.fire,$PRE.pla.chiStaCon.oneToOff.t_start,pla.chiStaCon.oneToOff.t_start,$PRE.pla.chiStaCon.thrOneToTwo.y,pla.chiStaCon.thrOneToTwo.y,pla.chiStaCon.TwoToOne.y,pla.chiBypCon.chiOn[1],pla.chiBypCon.bypValCon.trigger,pla.chiBypCon.booToInt[1].y,pla.chiBypCon.booToInt[2].y,pla.chiBypCon.intGreThr.u,$PRE.weaDat.conTimMin.tNext,weaDat.conTimMin.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (999):
 * Single equations (assignments): 969
 * Array equations: 12
 * Algorithm blocks: 0
 * Record equations: 8
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 2
 * Torn equation systems: 8
 * Mixed (continuous/discrete) equation systems: 0
Notification: Equation system details:
 * Constant Jacobian: 0
 * Linear Jacobian (size,density): 0
 * Non-linear Jacobian: 2 {1,1}
 * Without analytic Jacobian: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 8 {6 35,1 6,1 6,1 5,1 1,1 1,3 5,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.008149/28.06, allocations: 429.2 kB / 8.595 GB, free: 5.551 MB / 1.198 GB
Notification: Performance of postOpt createAliasVarsForOutputStates (simulation): time 0.1347/28.2, allocations: 24.6 MB / 8.619 GB, free: 11.48 MB / 1.214 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.00935/28.21, allocations: 1.281 MB / 8.62 GB, free: 10.19 MB / 1.214 GB
Warning: After manipulating the system with postOptModule wrapFunctionCalls the system is unbalanced. This indicates that the original system is singular. You can use -d=dumpCSE and -d=dumpCSE_verbose for more information.
Error: Too many equations, over-determined system. The model has 799 equation(s) and 797 variable(s).
Warning: Equation 611 (size: 1) pla.expTanCHW.ports[1].h_outflow = Buildings.Fluid.Sources.Boundary_pT$pla$expTanCHW.Medium.specificEnthalpy($cse85) is not big enough to solve for enough variables.
  Remaining unsolved variables are: 
  Already solved: $cse85.p, $cse85.T, pla.expTanCHW.p_in_internal
  Equations used to solve those variables:
    Equation 534 (size: 1): pla.expTanCHW.p_in_internal = pla.expTanCHW.p
    Equation 610 (size: 2): $cse85 = Buildings.Fluid.Sources.Boundary_pT$pla$expTanCHW.Medium.setState_pTX(pla.expTanCHW.p_in_internal, pla.expTanCHW.T, {pla.expTanCHW.X_in_internal[1]})
Warning: Equation 612 (size: 2) $cse84 = Buildings.Fluid.Sources.Boundary_pT$pla$expTanCW.Medium.setState_pTX(pla.expTanCW.p_in_internal, pla.expTanCW.T, {pla.expTanCW.X_in_internal[1]}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: pla.expTanCHW.ports[1].h_outflow
  Already solved: $cse85.T
  Equations used to solve those variables:
    Equation 610 (size: 2): $cse85 = Buildings.Fluid.Sources.Boundary_pT$pla$expTanCHW.Medium.setState_pTX(pla.expTanCHW.p_in_internal, pla.expTanCHW.T, {pla.expTanCHW.X_in_internal[1]})
Warning: Equation 636 (size: 2) $cse69 = Buildings.Fluid.Sensors.TemperatureTwoPort$pla$senTCHWSup.Medium.setState_phX(vol.p, pla.port_bSerCoo.h_outflow, {}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: $cse71
  Already solved: pla.chiWatPumCon.pumStaCon.con2.fire, pla.chiWatPumCon.pumStaCon.con4.fire
  Equations used to solve those variables:
    Equation 341 (size: 1): pla.chiWatPumCon.pumStaCon.con2.fire = pla.chiWatPumCon.pumStaCon.con2.enableFire and time >= pla.chiWatPumCon.pumStaCon.con2.t_start + pla.chiWatPumCon.pumStaCon.con2.waitTime
    Equation 351 (size: 1): pla.chiWatPumCon.pumStaCon.con4.fire = pla.chiWatPumCon.pumStaCon.con4.enableFire and time >= pla.chiWatPumCon.pumStaCon.con4.t_start + pla.chiWatPumCon.pumStaCon.con4.waitTime
Warning: Equation 676 (size: 2) $cse48 = Buildings.Fluid.Movers.BaseClasses.IdealSource$pla$pumCHW$pum$preSou.Medium.setState_phX(pla.expTanCHW.p, pla.pumCHW.pum[2].port_a.h_outflow, {}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: pla.pumCHW.val[2].phi
  Already solved: pla.pumCHW.booToRea[2].y
  Equations used to solve those variables:
    Equation 247 (size: 1): pla.pumCHW.booToRea[2].y = if pla.pumCHW.hys[2].y then pla.pumCHW.booToRea[2].realTrue else pla.pumCHW.booToRea[2].realFalse
Warning: Equation 685 (size: 2) $cse42 = Buildings.Fluid.Movers.BaseClasses.IdealSource$pla$pumCHW$pum$preSou.Medium.setState_phX(pla.expTanCHW.p, pla.pumCHW.pum[1].port_a.h_outflow, {}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: $cse49
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 696 (size: 2) $cse35 = Buildings.Fluid.Sensors.TemperatureTwoPort$pla$cooTowWitByp$senTCWSup.Medium.setState_phX(pla.expTanCW.p, pla.cooTowWitByp.port_b.h_outflow, {}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: $cse43
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 745 (size: 1) pla.cooTowWitByp.cooTowSys.cooTow[1].TLvg = Buildings.Fluid.MixingVolumes.MixingVolume$pla$cooTowWitByp$cooTowSys$cooTow$vol.Medium.temperature_phX(pla.expTanCW.p, pla.cooTowWitByp.cooTowSys.cooTow[1].port_b.h_outflow, {1.0}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: 
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 746 (size: 2) $cse18 = Buildings.Fluid.Chillers.ElectricEIR$pla$mulChiSys$chi.Medium2.setState_phX(pla.mulChiSys.chi[2].vol2.p, pla.mulChiSys.chi[2].preDro2.port_b.h_outflow, {1.0}) is not big enough to solve for enough variables.
  Remaining unsolved variables are: pla.cooTowWitByp.cooTowSys.cooTow[2].TWatIn.y
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 758 (size: 1) pla.mulChiSys.chi[1].TConEnt = Buildings.Fluid.Chillers.ElectricEIR$pla$mulChiSys$chi.Medium1.temperature($cse13) is not big enough to solve for enough variables.
  Remaining unsolved variables are: 
  Already solved: 
  Equations used to solve those variables:
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt wrapFunctionCalls (simulation): time 1.326/29.53, allocations: 18.82 MB / 8.639 GB, free: 129 MB / 1.214 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.