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")
[<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 8.1.4-maint.8.1.x/package.mo): time 1.337/1.337, allocations: 289.8 MB / 297.1 MB, free: 6.695 MB / 234.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.0009445/0.0009445, allocations: 185.2 kB / 366.3 MB, free: 2.016 MB / 298.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 0.9966/0.9966, allocations: 205.1 MB / 0.6256 GB, free: 5.871 MB / 474.7 MB
Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.0007872/0.0007873, allocations: 99.64 kB / 0.7396 GB, free: 39.68 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 5.671e-06/5.831e-06, allocations: 0 / 0.859 GB, free: 13.41 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.3836/0.3837, allocations: 116.3 MB / 0.9726 GB, free: 68.73 MB / 0.6511 GB
Notification: Performance of FrontEnd - scodeFlatten: time 3.437/3.82, allocations: 2.487 GB / 3.46 GB, free: 327.8 MB / 0.948 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002149/3.821, allocations: 110.4 kB / 3.46 GB, free: 327.8 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: time 11.86/15.68, allocations: 4.646 GB / 8.106 GB, free: 51.63 MB / 1.151 GB
Notification: Performance of Transformations before backend: time 0.002537/15.68, allocations: 407.6 kB / 8.106 GB, free: 51.55 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 0.03309/15.71, allocations: 13.64 MB / 8.119 GB, free: 45.34 MB / 1.151 GB
Notification: Performance of prepare preOptimizeDAE: time 3.671e-05/15.71, allocations: 10.03 kB / 8.119 GB, free: 45.34 MB / 1.151 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.02023/15.73, allocations: 3.78 MB / 8.123 GB, free: 44.31 MB / 1.151 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.06567/15.8, allocations: 33.42 MB / 8.156 GB, free: 33.09 MB / 1.151 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.00087/15.8, allocations: 0.5474 MB / 8.156 GB, free: 32.52 MB / 1.151 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.003998/15.8, allocations: 0.5936 MB / 8.157 GB, free: 31.92 MB / 1.151 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0258/15.83, allocations: 14.7 MB / 8.171 GB, free: 17.21 MB / 1.151 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02916/15.86, allocations: 13.5 MB / 8.184 GB, free: 3.336 MB / 1.151 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0004155/15.86, allocations: 23.78 kB / 8.184 GB, free: 3.312 MB / 1.151 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003115/15.86, allocations: 15.98 kB / 8.184 GB, free: 3.297 MB / 1.151 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001756/15.86, allocations: 240 kB / 8.184 GB, free: 3.062 MB / 1.151 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.5662/16.43, allocations: 64.26 MB / 8.247 GB, free: 137.6 MB / 1.167 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01018/16.44, allocations: 7.991 MB / 8.255 GB, free: 137.6 MB / 1.167 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.007687/16.45, allocations: 6.546 MB / 8.261 GB, free: 137.5 MB / 1.167 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.04402/16.49, allocations: 31.23 MB / 8.292 GB, free: 131 MB / 1.167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.007495/16.5, allocations: 6.582 MB / 8.298 GB, free: 130.8 MB / 1.167 GB
Notification: Performance of pre-optimization done (n=677): time 7.965e-06/16.5, allocations: 3.281 kB / 8.298 GB, free: 130.8 MB / 1.167 GB
Notification: Performance of matching and sorting (n=677): time 0.0939/16.59, allocations: 25.88 MB / 8.324 GB, free: 129.8 MB / 1.167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001937/16.59, allocations: 0.9249 MB / 8.325 GB, free: 128.8 MB / 1.167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01991/16.61, allocations: 13.87 MB / 8.338 GB, free: 128.1 MB / 1.167 GB
Notification: Performance of collectPreVariables (initialization): time 0.001854/16.61, allocations: 91.16 kB / 8.338 GB, free: 128 MB / 1.167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.006052/16.62, allocations: 3.766 MB / 8.342 GB, free: 126.8 MB / 1.167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.005859/16.63, allocations: 2.131 MB / 8.344 GB, free: 125.7 MB / 1.167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0006358/16.63, allocations: 2.469 kB / 8.344 GB, free: 125.7 MB / 1.167 GB
Notification: Performance of setup shared object (initialization): time 0.0003608/16.63, allocations: 0.6445 MB / 8.345 GB, free: 125.3 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00741/16.63, allocations: 6.068 MB / 8.35 GB, free: 125.3 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.008891/16.64, allocations: 9.056 MB / 8.359 GB, free: 122.5 MB / 1.167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.1652/16.81, allocations: 38.34 MB / 8.397 GB, free: 121.9 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001013/16.81, allocations: 10.88 kB / 8.397 GB, free: 121.9 MB / 1.167 GB
Notification: Performance of matching and sorting (n=1103) (initialization): time 0.1866/16.99, allocations: 47.97 MB / 8.444 GB, free: 118.8 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 0.004154/17, allocations: 28.9 MB / 8.472 GB, free: 88.36 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001234/17, allocations: 64.27 kB / 8.472 GB, free: 88.36 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.00513/17, allocations: 2.151 MB / 8.474 GB, free: 88.24 MB / 1.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01082/17.02, allocations: 2.055 MB / 8.476 GB, free: 88.22 MB / 1.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1648/17.18, allocations: 43.95 MB / 8.519 GB, free: 78.8 MB / 1.167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01544/17.2, allocations: 1.476 MB / 8.52 GB, free: 78.51 MB / 1.167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001363/17.2, allocations: 0.515 MB / 8.521 GB, free: 78.51 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 8.536e-06/17.2, allocations: 3.562 kB / 8.521 GB, free: 78.51 MB / 1.167 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.1836/17.38, allocations: 45.96 MB / 8.566 GB, free: 76.12 MB / 1.167 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.000172/17.38, allocations: 61.47 kB / 8.566 GB, free: 76.12 MB / 1.167 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.005724/17.39, allocations: 1.959 MB / 8.568 GB, free: 76 MB / 1.167 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01115/17.4, allocations: 2.035 MB / 8.57 GB, free: 75.98 MB / 1.167 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.1628/17.56, allocations: 43.45 MB / 8.612 GB, free: 46.46 MB / 1.167 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01552/17.58, allocations: 1.328 MB / 8.613 GB, free: 45.55 MB / 1.167 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009845/17.58, allocations: 492.5 kB / 8.614 GB, free: 45.2 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: 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 (997):
 * Single equations (assignments): 966
 * 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: 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 {6 35,1 6,1 6,1 5,1 1,1 1,3 5,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.002588/17.58, allocations: 431.1 kB / 8.614 GB, free: 44.95 MB / 1.167 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.002012/17.58, allocations: 1.281 MB / 8.616 GB, free: 43.65 MB / 1.167 GB
Error: Too many equations, over-determined system. The model has 803 equation(s) and 801 variable(s).
Warning: Equation 615 (size: 1) pla.expTanCHW.ports[1].h_outflow = Buildings.Fluid.Sources.Boundary_pT$pla$expTanCHW.Medium.specificEnthalpy($cse91) is not big enough to solve for enough variables.
  Remaining unsolved variables are: 
  Already solved: $cse91.p, $cse91.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 614 (size: 2): $cse91 = Buildings.Fluid.Sources.Boundary_pT$pla$expTanCHW.Medium.setState_pTX(pla.expTanCHW.p_in_internal, pla.expTanCHW.T, {pla.expTanCHW.X_in_internal[1]})
Warning: Equation 616 (size: 2) $cse90 = Buildings.Fluid.Sources.Boundary_pT$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: $cse91.T
  Equations used to solve those variables:
    Equation 614 (size: 2): $cse91 = Buildings.Fluid.Sources.Boundary_pT$pla$expTanCHW.Medium.setState_pTX(pla.expTanCHW.p_in_internal, pla.expTanCHW.T, {pla.expTanCHW.X_in_internal[1]})
Warning: Equation 640 (size: 2) $cse75 = Buildings.Fluid.Sensors.TemperatureTwoPort$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: $cse77
  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 680 (size: 2) $cse54 = Buildings.Fluid.Movers.BaseClasses.IdealSource$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 689 (size: 2) $cse48 = Buildings.Fluid.Movers.BaseClasses.IdealSource$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: $cse55
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 700 (size: 2) $cse41 = Buildings.Fluid.Sensors.TemperatureTwoPort$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: $cse49
  Already solved: 
  Equations used to solve those variables:
Warning: Equation 750 (size: 2) $cse24 = Buildings.Fluid.Chillers.ElectricEIR$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 0.08613/17.67, allocations: 20.81 MB / 8.636 GB, free: 31.01 MB / 1.167 GB
Error: post-optimization module wrapFunctionCalls (simulation) failed.