Running command: translateModel(Buildings.Experimental.DistrictHeatingCooling.SubStations.Validation.CoolingSubstation,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_5.0.1_Buildings.Experimental.DistrictHeatingCooling.SubStations.Validation.CoolingSubstation")
Notification: Performance of loadModel(Buildings): time 3.619/3.619, allocations: 403.9 MB / 411 MB, free: 360 kB / 314.7 MB
Notification: Performance of FrontEnd - loaded program: time 1.941e-05/1.958e-05, allocations: 3.938 kB / 0.4941 GB, free: 1.395 MB / 410.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.4879/0.4879, allocations: 92.7 MB / 0.5847 GB, free: 2.387 MB / 474.7 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9243/1.412, allocations: 416.8 MB / 0.9917 GB, free: 0.9336 MB / 0.698 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002582/1.413, allocations: 93.25 kB / 0.9918 GB, free: 0.8828 MB / 0.698 GB
Notification: Performance of FrontEnd - DAE generated: time 2.731/4.144, allocations: 0.6428 GB / 1.635 GB, free: 5.723 MB / 0.7605 GB
Notification: Performance of FrontEnd: time 2.567e-06/4.144, allocations: 4 kB / 1.635 GB, free: 5.719 MB / 0.7605 GB
Notification: Performance of Transformations before backend: time 0.0002605/4.144, allocations: 39.98 kB / 1.635 GB, free: 5.68 MB / 0.7605 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 228
 * Number of variables: 228
Notification: Performance of Generate backend data structure: time 0.00445/4.149, allocations: 1.726 MB / 1.636 GB, free: 3.895 MB / 0.7605 GB
Notification: Performance of prepare preOptimizeDAE: time 4.307e-05/4.149, allocations: 8.031 kB / 1.636 GB, free: 3.887 MB / 0.7605 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002672/4.151, allocations: 397.6 kB / 1.637 GB, free: 3.496 MB / 0.7605 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.02434/4.176, allocations: 8.125 MB / 1.645 GB, free: 11.25 MB / 0.7761 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 8.688e-05/4.176, allocations: 28 kB / 1.645 GB, free: 11.22 MB / 0.7761 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0003046/4.176, allocations: 63.88 kB / 1.645 GB, free: 11.16 MB / 0.7761 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.002126/4.178, allocations: 0.6443 MB / 1.645 GB, free: 10.52 MB / 0.7761 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002541/4.181, allocations: 0.9467 MB / 1.646 GB, free: 9.48 MB / 0.7761 GB
Notification: Performance of preOpt findStateOrder (simulation): time 3.281e-05/4.181, allocations: 3.938 kB / 1.646 GB, free: 9.477 MB / 0.7761 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001331/4.181, allocations: 8 kB / 1.646 GB, free: 9.469 MB / 0.7761 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.08e-05/4.181, allocations: 28 kB / 1.646 GB, free: 9.441 MB / 0.7761 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 0.01209/4.193, allocations: 5.552 MB / 1.652 GB, free: 3.562 MB / 0.7761 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001958/4.195, allocations: 0.5176 MB / 1.652 GB, free: 3.012 MB / 0.7761 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0008061/4.196, allocations: 237.6 kB / 1.652 GB, free: 2.77 MB / 0.7761 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.00511/4.201, allocations: 1.682 MB / 1.654 GB, free: 0.9805 MB / 0.7761 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001157/4.203, allocations: 359.3 kB / 1.654 GB, free: 0.6016 MB / 0.7761 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.001032/4.204, allocations: 71.39 kB / 1.655 GB, free: 0.5312 MB / 0.7761 GB
Notification: Performance of pre-optimization done (n=47): time 6.84e-06/4.204, allocations: 0 / 1.655 GB, free: 0.5312 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=47): time 0.4852/4.689, allocations: 0.6313 MB / 1.655 GB, free: 118.4 MB / 0.7761 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 5.57e-05/4.689, allocations: 162.5 kB / 1.655 GB, free: 118.2 MB / 0.7761 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.002406/4.691, allocations: 0.9727 MB / 1.656 GB, free: 118.1 MB / 0.7761 GB
Notification: Performance of collectPreVariables (initialization): time 0.000156/4.692, allocations: 34.11 kB / 1.656 GB, free: 118 MB / 0.7761 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0008307/4.692, allocations: 0.7024 MB / 1.657 GB, free: 118 MB / 0.7761 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001953/4.693, allocations: 152 kB / 1.657 GB, free: 117.9 MB / 0.7761 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 4.922e-05/4.693, allocations: 1.219 kB / 1.657 GB, free: 117.9 MB / 0.7761 GB
Notification: Performance of setup shared object (initialization): time 9.196e-05/4.693, allocations: 343.6 kB / 1.657 GB, free: 117.6 MB / 0.7761 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0005507/4.693, allocations: 202.5 kB / 1.658 GB, free: 117.6 MB / 0.7761 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0007003/4.694, allocations: 0.5235 MB / 1.658 GB, free: 117.2 MB / 0.7761 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.001305/4.695, allocations: 335.2 kB / 1.658 GB, free: 117.2 MB / 0.7761 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.096e-05/4.695, allocations: 3.438 kB / 1.658 GB, free: 117.2 MB / 0.7761 GB
Notification: Performance of matching and sorting (n=90) (initialization): time 0.002793/4.698, allocations: 0.8757 MB / 1.659 GB, free: 117.1 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0008058/4.699, allocations: 3.837 MB / 1.663 GB, free: 113.1 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.554e-05/4.699, allocations: 12.22 kB / 1.663 GB, free: 113.1 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003818/4.699, allocations: 81.2 kB / 1.663 GB, free: 113.1 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009777/4.7, allocations: 185.5 kB / 1.663 GB, free: 113.1 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008005/4.701, allocations: 1.143 MB / 1.664 GB, free: 112.1 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001461/4.703, allocations: 68.22 kB / 1.665 GB, free: 112.1 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001413/4.703, allocations: 49.86 kB / 1.665 GB, free: 112.1 MB / 0.7761 GB
Notification: Performance of prepare postOptimizeDAE: time 1.188e-05/4.703, allocations: 7.188 kB / 1.665 GB, free: 112.1 MB / 0.7761 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.002375/4.705, allocations: 0.6936 MB / 1.665 GB, free: 112.1 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.409e-05/4.705, allocations: 21.7 kB / 1.665 GB, free: 112.1 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0003222/4.706, allocations: 75.12 kB / 1.665 GB, free: 112 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0009581/4.707, allocations: 173.8 kB / 1.666 GB, free: 112 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0008384/4.708, allocations: 1.149 MB / 1.667 GB, free: 111 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001373/4.709, allocations: 75.81 kB / 1.667 GB, free: 111 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001339/4.709, allocations: 47.02 kB / 1.667 GB, free: 111 MB / 0.7761 GB
Warning: Iteration variables with default zero start attribute in torn nonlinear equation system:
         subSta.hex.vol.heaFloSen.Q_flow:VARIABLE(unit = "W" protected = true final = true )  "Heat flow from port_a to port_b as output signal" type: Real
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 43
 * Number of states: 0 ()
 * Number of discrete variables: 7 ($whenCondition1,QCoo.a,QCoo.b,QCoo.last,$PRE.QCoo.nextEvent,QCoo.nextEvent,QCoo.nextEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (79):
 * Single equations (assignments): 75
 * Array equations: 1
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 2,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.0003794/4.71, allocations: 173.3 kB / 1.667 GB, free: 110.9 MB / 0.7761 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.000273/4.71, allocations: 132.4 kB / 1.667 GB, free: 110.8 MB / 0.7761 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002429/4.712, allocations: 0.6929 MB / 1.668 GB, free: 110.7 MB / 0.7761 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.597e-05/4.712, allocations: 6.578 kB / 1.668 GB, free: 110.7 MB / 0.7761 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 8.978e-06/4.712, allocations: 1.031 kB / 1.668 GB, free: 110.7 MB / 0.7761 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.243e-05/4.712, allocations: 4.875 kB / 1.668 GB, free: 110.7 MB / 0.7761 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0042/4.717, allocations: 1.765 MB / 1.669 GB, free: 110.2 MB / 0.7761 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.415e-06/4.717, allocations: 0 / 1.669 GB, free: 110.2 MB / 0.7761 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.000718/4.717, allocations: 109.5 kB / 1.67 GB, free: 110.2 MB / 0.7761 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0003104/4.718, allocations: 66.58 kB / 1.67 GB, free: 110.2 MB / 0.7761 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.339e-05/4.718, allocations: 12.09 kB / 1.67 GB, free: 110.2 MB / 0.7761 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0007622/4.719, allocations: 1.129 MB / 1.671 GB, free: 109.2 MB / 0.7761 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.345e-06/4.719, allocations: 0 / 1.671 GB, free: 109.2 MB / 0.7761 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001988/4.721, allocations: 0.8085 MB / 1.672 GB, free: 108.9 MB / 0.7761 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0006295/4.721, allocations: 266.6 kB / 1.672 GB, free: 108.7 MB / 0.7761 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0002259/4.721, allocations: 6.688 kB / 1.672 GB, free: 108.7 MB / 0.7761 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001144/4.723, allocations: 78.98 kB / 1.672 GB, free: 108.7 MB / 0.7761 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001225/4.723, allocations: 37.45 kB / 1.672 GB, free: 108.7 MB / 0.7761 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 9.089e-05/4.723, allocations: 31 kB / 1.672 GB, free: 108.7 MB / 0.7761 GB
Notification: Performance of sorting global known variables: time 0.001423/4.724, allocations: 0.7424 MB / 1.673 GB, free: 108.6 MB / 0.7761 GB
Notification: Performance of sort global known variables: time 7.43e-07/4.724, allocations: 0 / 1.673 GB, free: 108.6 MB / 0.7761 GB
Notification: Performance of remove unused functions: time 0.003061/4.727, allocations: 0.7318 MB / 1.673 GB, free: 108.6 MB / 0.7761 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 4
 * Number of states: 0 ()
 * Number of discrete variables: 6 ($whenCondition1,QCoo.a,QCoo.b,QCoo.last,QCoo.nextEvent,QCoo.nextEventScaled)
 * Number of discrete states: 6 (QCoo.nextEvent,QCoo.last,QCoo.nextEventScaled,QCoo.b,QCoo.a,$whenCondition1)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (42):
 * Single equations (assignments): 37
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 2
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 2,1 2}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001869/4.729, allocations: 0.9413 MB / 1.674 GB, free: 108.4 MB / 0.7761 GB
Notification: Performance of simCode: created initialization part: time 0.002321/4.732, allocations: 1.096 MB / 1.675 GB, free: 108.3 MB / 0.7761 GB
Notification: Performance of simCode: created event and clocks part: time 7.709e-06/4.732, allocations: 4.484 kB / 1.675 GB, free: 108.3 MB / 0.7761 GB
Notification: Performance of simCode: created simulation system equations: time 0.0006844/4.732, allocations: 337.6 kB / 1.676 GB, free: 108.2 MB / 0.7761 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.00319/4.736, allocations: 0.55 MB / 1.676 GB, free: 108.2 MB / 0.7761 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.003626/4.739, allocations: 1.584 MB / 1.678 GB, free: 107.7 MB / 0.7761 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0008787/4.74, allocations: 1.245 MB / 1.679 GB, free: 107 MB / 0.7761 GB
Notification: Performance of simCode: alias equations: time 0.002896/4.743, allocations: 415.1 kB / 1.679 GB, free: 107 MB / 0.7761 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0002508/4.743, allocations: 83.47 kB / 1.679 GB, free: 107 MB / 0.7761 GB
Notification: Performance of SimCode: time 1.426e-06/4.743, allocations: 0 / 1.679 GB, free: 107 MB / 0.7761 GB
Notification: Performance of Templates: time 0.06103/4.804, allocations: 27.12 MB / 1.706 GB, free: 106.4 MB / 0.7761 GB