Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_9_Buildings.Experimental.DHC.Plants.Cooling.Examples.ElectricChillerParallel.conf.json
loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/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/ModelicaServices 4.0.0+maint.om/package.mo", uses=false)
Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/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 Buildings with version 9.1.1 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo)
Running command: "" <> buildModelFMU(Buildings.Experimental.DHC.Plants.Cooling.Examples.ElectricChillerParallel,fileNamePrefix="Buildings_9_Buildings_Experimental_DHC_Plants_Cooling_Examples_ElectricChillerParallel",fmuType="me",version="2.0",platforms={"static"})
"" <> buildModelFMU(Buildings.Experimental.DHC.Plants.Cooling.Examples.ElectricChillerParallel,fileNamePrefix="Buildings_9_Buildings_Experimental_DHC_Plants_Cooling_Examples_ElectricChillerParallel",fmuType="me",version="2.0",platforms={"static"})
[<interactive>:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope <global scope> (looking for a function or record).
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.x/package.mo): time 2.255/2.255, allocations: 387.2 MB / 394.5 MB, free: 13.69 MB / 314.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001101/0.001101, allocations: 184.6 kB / 487 MB, free: 5.375 MB / 394.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.485/1.485, allocations: 221.3 MB / 0.7819 GB, free: 1.395 MB / 0.5417 GB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.001043/0.001043, allocations: 107.2 kB / 0.9213 GB, free: 2.645 MB / 0.6823 GB
Notification: Performance of FrontEnd - loaded program: time 0.6639/0.665, allocations: 148.4 MB / 1.066 GB, free: 168.2 MB / 0.7448 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3219/0.9869, allocations: 142.3 MB / 1.205 GB, free: 26.16 MB / 0.7448 GB
Notification: Performance of FrontEnd - scodeFlatten: time 5.46/6.447, allocations: 2.328 GB / 3.533 GB, free: 402.5 MB / 1.151 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003304/6.448, allocations: 107.1 kB / 3.533 GB, free: 402.5 MB / 1.151 GB
[/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.1.1-maint.9.1.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 9.1.1-maint.9.1.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 9.1.1-maint.9.1.x/Experimental/DHC/Plants/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: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 2307
 * Number of variables: 2307
Notification: Performance of Generate backend data structure: time 18.53/24.97, allocations: 4.683 GB / 8.216 GB, free: 151.7 MB / 1.354 GB
Notification: Performance of prepare preOptimizeDAE: time 3.778e-05/24.97, allocations: 10.31 kB / 8.216 GB, free: 151.7 MB / 1.354 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02864/25, allocations: 4.452 MB / 8.22 GB, free: 150.8 MB / 1.354 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.08364/25.09, allocations: 33.36 MB / 8.253 GB, free: 148.6 MB / 1.354 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0009892/25.09, allocations: 0.552 MB / 8.253 GB, free: 148.4 MB / 1.354 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.004486/25.09, allocations: 0.5993 MB / 8.254 GB, free: 148.4 MB / 1.354 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.03341/25.13, allocations: 14.88 MB / 8.268 GB, free: 148.4 MB / 1.354 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.04314/25.17, allocations: 13.46 MB / 8.282 GB, free: 147.5 MB / 1.354 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0006324/25.17, allocations: 17.88 kB / 8.282 GB, free: 147.5 MB / 1.354 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.004249/25.17, allocations: 15.06 kB / 8.282 GB, free: 147.4 MB / 1.354 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003234/25.17, allocations: 371.6 kB / 8.282 GB, free: 147.4 MB / 1.354 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1289/25.3, allocations: 65.13 MB / 8.346 GB, free: 128.2 MB / 1.354 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01493/25.32, allocations: 8.21 MB / 8.354 GB, free: 128.2 MB / 1.354 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.01432/25.33, allocations: 6.768 MB / 8.36 GB, free: 128.1 MB / 1.354 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.07696/25.41, allocations: 32.07 MB / 8.392 GB, free: 121.4 MB / 1.354 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01337/25.42, allocations: 6.752 MB / 8.398 GB, free: 121.2 MB / 1.354 GB
Notification: Performance of pre-optimization done (n=695): time 1.505e-05/25.42, allocations: 3.656 kB / 8.398 GB, free: 121.2 MB / 1.354 GB
Notification: Performance of matching and sorting (n=695): time 0.116/25.54, allocations: 26.8 MB / 8.424 GB, free: 120.3 MB / 1.354 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002594/25.54, allocations: 428.5 kB / 8.425 GB, free: 119.8 MB / 1.354 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04011/25.58, allocations: 13.86 MB / 8.438 GB, free: 119.1 MB / 1.354 GB
Notification: Performance of collectPreVariables (initialization): time 0.00364/25.58, allocations: 88.3 kB / 8.438 GB, free: 119 MB / 1.354 GB
Notification: Performance of collectInitialEqns (initialization): time 0.01152/25.59, allocations: 3.706 MB / 8.442 GB, free: 117.4 MB / 1.354 GB
Notification: Performance of collectInitialBindings (initialization): time 0.009056/25.6, allocations: 2.198 MB / 8.444 GB, free: 116 MB / 1.354 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.002857/25.61, allocations: 0 / 8.444 GB, free: 116 MB / 1.354 GB
Notification: Performance of setup shared object (initialization): time 0.0009676/25.61, allocations: 0.6406 MB / 8.445 GB, free: 115.6 MB / 1.354 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.01059/25.62, allocations: 6.057 MB / 8.451 GB, free: 115.6 MB / 1.354 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01419/25.63, allocations: 8.856 MB / 8.459 GB, free: 113 MB / 1.354 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.1773/25.81, allocations: 38.3 MB / 8.497 GB, free: 112.5 MB / 1.354 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001414/25.81, allocations: 15.97 kB / 8.497 GB, free: 112.5 MB / 1.354 GB
Notification: Performance of matching and sorting (n=1093) (initialization): time 0.2029/26.01, allocations: 47.76 MB / 8.543 GB, free: 109.4 MB / 1.354 GB
Notification: Performance of prepare postOptimizeDAE: time 0.005576/26.02, allocations: 28.65 MB / 8.571 GB, free: 95.89 MB / 1.37 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001748/26.02, allocations: 44.69 kB / 8.571 GB, free: 95.89 MB / 1.37 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00462/26.02, allocations: 1.805 MB / 8.573 GB, free: 95.8 MB / 1.37 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01407/26.04, allocations: 2.264 MB / 8.575 GB, free: 95.77 MB / 1.37 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1692/26.21, allocations: 43.3 MB / 8.618 GB, free: 86.37 MB / 1.37 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01865/26.23, allocations: 1.524 MB / 8.619 GB, free: 85.91 MB / 1.37 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003303/26.23, allocations: 0.5081 MB / 8.62 GB, free: 85.9 MB / 1.37 GB
Notification: Performance of prepare postOptimizeDAE: time 1.052e-05/26.23, allocations: 5.359 kB / 8.62 GB, free: 85.9 MB / 1.37 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.1882/26.42, allocations: 45.84 MB / 8.664 GB, free: 83.52 MB / 1.37 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001802/26.42, allocations: 45.69 kB / 8.664 GB, free: 83.52 MB / 1.37 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.005421/26.42, allocations: 1.794 MB / 8.666 GB, free: 83.41 MB / 1.37 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01316/26.44, allocations: 2.236 MB / 8.668 GB, free: 83.38 MB / 1.37 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.8874/27.32, allocations: 48.6 MB / 8.716 GB, free: 159.3 MB / 1.37 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01928/27.34, allocations: 1.373 MB / 8.717 GB, free: 159.3 MB / 1.37 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003427/27.35, allocations: 494.6 kB / 8.718 GB, free: 159.3 MB / 1.37 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 199
 * 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 (1022):
 * Single equations (assignments): 1007
 * Array equations: 4
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 2
 * Torn equation systems: 9
 * 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: 1 {(2,100.0%) 1}
 * Non-linear torn systems: 8 {5 17,1 6,1 6,1 5,1 1,1 1,3 5,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.003152/27.35, allocations: 416.1 kB / 8.718 GB, free: 159.1 MB / 1.37 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.004569/27.35, allocations: 1.28 MB / 8.719 GB, free: 159.1 MB / 1.37 GB
Error: Too many equations, over-determined system. The model has 821 equation(s) and 819 variable(s).
Warning: Equation 633 (size: 1) pla.expTanCHW.ports[1].h_outflow = Buildings.Fluid.Sources.Boundary_pT$pla$expTanCHW.Medium.specificEnthalpy($cse101) is not big enough to solve for enough variables.
  Remaining unsolved variables are: 
  Already solved: $cse101.p, $cse101.T, pla.expTanCHW.p_in_internal
  Equations used to solve those variables:
    Equation 552 (size: 1): pla.expTanCHW.p_in_internal = pla.expTanCHW.p
    Equation 632 (size: 2): $cse101 = Buildings.Fluid.Sources.Boundary_pT$pla$expTanCHW.Medium.setState_pTX(pla.expTanCHW.p_in_internal, pla.expTanCHW.T, {pla.expTanCHW.X_in_internal[1]})
Warning: Equation 634 (size: 2) $cse100 = Buildings.Fluid.Sources.Boundary_pT$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: $cse101.T
  Equations used to solve those variables:
    Equation 632 (size: 2): $cse101 = Buildings.Fluid.Sources.Boundary_pT$pla$expTanCHW.Medium.setState_pTX(pla.expTanCHW.p_in_internal, pla.expTanCHW.T, {pla.expTanCHW.X_in_internal[1]})
Warning: Equation 658 (size: 2) $cse85 = Buildings.Fluid.Sensors.TemperatureTwoPort$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: $cse87
  Already solved: pla.chiWatPumCon.pumStaCon.con2.fire, pla.chiWatPumCon.pumStaCon.con4.fire
  Equations used to solve those variables:
    Equation 359 (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 369 (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 707 (size: 2) $cse58 = Buildings.Fluid.Movers.BaseClasses.IdealSource$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: $cse65
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 718 (size: 2) $cse51 = Buildings.Fluid.Sensors.TemperatureTwoPort$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: $cse59
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 768 (size: 2) $cse34 = Buildings.Fluid.Chillers.ElectricEIR$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:
Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed!
Notification: Performance of <failed> postOpt wrapFunctionCalls (simulation): time 0.09057/27.44, allocations: 20.93 MB / 8.74 GB, free: 158.9 MB / 1.37 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.
Error: Internal error SimCode: The model Buildings.Experimental.DHC.Plants.Cooling.Examples.ElectricChillerParallel could not be translated to FMU