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: translateModel(Buildings.Experimental.DHC.CentralPlants.Cooling.Examples.Plant,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Experimental.DHC.CentralPlants.Cooling.Examples.Plant")
translateModel(Buildings.Experimental.DHC.CentralPlants.Cooling.Examples.Plant,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_8_Buildings.Experimental.DHC.CentralPlants.Cooling.Examples.Plant")
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 8.1.4-maint.8.1.x/package.mo): time 1.598/1.598, allocations: 289.9 MB / 297.4 MB, free: 6.398 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001037/0.001037, allocations: 168.9 kB / 366.7 MB, free: 1.652 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.569/1.569, 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 0.0009386/0.0009386, allocations: 83.78 kB / 0.74 GB, free: 39.56 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 2.063e-05/2.072e-05, allocations: 4 kB / 0.8597 GB, free: 13.07 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.6858/0.6859, allocations: 116.3 MB / 0.9733 GB, free: 76.3 MB / 0.6667 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.54/6.226, allocations: 2.487 GB / 3.46 GB, free: 318.3 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.000303/6.226, allocations: 108.5 kB / 3.46 GB, free: 318.3 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 17.52/23.74, allocations: 4.624 GB / 8.085 GB, free: 69.25 MB / 1.151 GB
Notification: Performance of FrontEnd: time 2.054e-06/23.74, allocations: 0 / 8.085 GB, free: 69.25 MB / 1.151 GB
Notification: Performance of Transformations before backend: time 0.004931/23.75, allocations: 393.2 kB / 8.085 GB, free: 69.2 MB / 1.151 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 0.06342/23.81, allocations: 13.72 MB / 8.098 GB, free: 63.13 MB / 1.151 GB
Notification: Performance of prepare preOptimizeDAE: time 6.107e-05/23.81, allocations: 6.656 kB / 8.098 GB, free: 63.13 MB / 1.151 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02837/23.84, allocations: 3.813 MB / 8.102 GB, free: 62.15 MB / 1.151 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.09905/23.94, allocations: 32.94 MB / 8.134 GB, free: 59.25 MB / 1.151 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001743/23.94, allocations: 0.5508 MB / 8.135 GB, free: 59.11 MB / 1.151 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.007694/23.95, allocations: 0.5867 MB / 8.135 GB, free: 59.1 MB / 1.151 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.04715/24, allocations: 14.5 MB / 8.15 GB, free: 59.05 MB / 1.151 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.05764/24.05, allocations: 13.16 MB / 8.162 GB, free: 57.81 MB / 1.151 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0009975/24.06, allocations: 15.59 kB / 8.162 GB, free: 57.8 MB / 1.151 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.008145/24.06, allocations: 16.94 kB / 8.162 GB, free: 57.8 MB / 1.151 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0005637/24.06, allocations: 237.7 kB / 8.163 GB, free: 57.8 MB / 1.151 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 0.1595/24.22, allocations: 62.29 MB / 8.224 GB, free: 13.51 MB / 1.151 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.02683/24.25, allocations: 11.65 MB / 8.235 GB, free: 3.434 MB / 1.151 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01491/24.27, allocations: 6.295 MB / 8.241 GB, free: 13.98 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 1.207/25.47, allocations: 30.5 MB / 8.271 GB, free: 101 MB / 1.167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0133/25.49, allocations: 6.359 MB / 8.277 GB, free: 100.8 MB / 1.167 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.01366/25.5, allocations: 1.969 MB / 8.279 GB, free: 100.8 MB / 1.167 GB
Notification: Performance of pre-optimization done (n=677): time 7.304e-05/25.5, allocations: 0 / 8.279 GB, free: 100.8 MB / 1.167 GB
Notification: Performance of matching and sorting (n=677): time 0.1104/25.61, allocations: 23.76 MB / 8.302 GB, free: 100.6 MB / 1.167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.000367/25.61, allocations: 0.9214 MB / 8.303 GB, free: 99.51 MB / 1.167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04054/25.65, allocations: 13.53 MB / 8.316 GB, free: 98.87 MB / 1.167 GB
Notification: Performance of collectPreVariables (initialization): time 0.003615/25.66, allocations: 89.86 kB / 8.316 GB, free: 98.84 MB / 1.167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01163/25.67, allocations: 6.894 MB / 8.323 GB, free: 97.63 MB / 1.167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.004786/25.67, allocations: 2.123 MB / 8.325 GB, free: 96.52 MB / 1.167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.001262/25.67, allocations: 0 / 8.325 GB, free: 96.52 MB / 1.167 GB
Notification: Performance of setup shared object (initialization): time 0.0007412/25.67, allocations: 0.6498 MB / 8.326 GB, free: 96.19 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.008922/25.68, allocations: 5.694 MB / 8.331 GB, free: 96.16 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01463/25.7, allocations: 8.658 MB / 8.34 GB, free: 93.37 MB / 1.167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.1688/25.87, allocations: 39.2 MB / 8.378 GB, free: 92.78 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001685/25.87, allocations: 10.59 kB / 8.378 GB, free: 92.78 MB / 1.167 GB
Notification: Performance of matching and sorting (n=1103) (initialization): time 0.184/26.05, allocations: 48.21 MB / 8.425 GB, free: 90.49 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005534/26.06, allocations: 29.07 MB / 8.454 GB, free: 59.93 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002854/26.06, allocations: 60.11 kB / 8.454 GB, free: 59.93 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.004914/26.06, allocations: 1.964 MB / 8.456 GB, free: 59.84 MB / 1.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01172/26.07, allocations: 2.085 MB / 8.458 GB, free: 59.82 MB / 1.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1524/26.23, allocations: 43.21 MB / 8.5 GB, free: 52.48 MB / 1.167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01695/26.24, allocations: 1.173 MB / 8.501 GB, free: 52.39 MB / 1.167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003848/26.25, allocations: 499.8 kB / 8.501 GB, free: 52.38 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 1.314e-05/26.25, allocations: 7 kB / 8.501 GB, free: 52.38 MB / 1.167 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.1762/26.42, allocations: 46.25 MB / 8.547 GB, free: 50.81 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002741/26.42, allocations: 61.3 kB / 8.547 GB, free: 50.81 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.004663/26.43, allocations: 1.772 MB / 8.548 GB, free: 50.71 MB / 1.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01093/26.44, allocations: 2.063 MB / 8.55 GB, free: 50.7 MB / 1.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1518/26.59, allocations: 42.99 MB / 8.592 GB, free: 27.96 MB / 1.167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01715/26.61, allocations: 1.122 MB / 8.593 GB, free: 27.23 MB / 1.167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003523/26.61, allocations: 473.9 kB / 8.594 GB, free: 26.89 MB / 1.167 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 0.004836/26.62, allocations: 431.2 kB / 8.594 GB, free: 26.64 MB / 1.167 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005029/26.62, allocations: 1.283 MB / 8.596 GB, free: 25.34 MB / 1.167 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 0.08423/26.71, allocations: 18.72 MB / 8.614 GB, free: 14.45 MB / 1.167 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.