Running command: translateModel(Buildings.Experimental.DistrictHeatingCooling.Validation.IdealSmallSystem,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Experimental.DistrictHeatingCooling.Validation.IdealSmallSystem")
Notification: Performance of loadModel(Buildings): time 4.099/4.099, allocations: 464.7 MB / 476.8 MB, free: 2.109 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.675e-05/3.684e-05, allocations: 6.031 kB / 0.5731 GB, free: 5.734 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2055/0.2056, allocations: 107.2 MB / 0.6777 GB, free: 10.38 MB / 0.5573 GB
Notification: Performance of FrontEnd - scodeFlatten: time 1.646/1.852, allocations: 479.1 MB / 1.146 GB, free: 318.4 MB / 0.8855 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002306/1.852, allocations: 86.39 kB / 1.146 GB, free: 318.4 MB / 0.8855 GB
Notification: Performance of FrontEnd - DAE generated: time 25.85/27.71, allocations: 5.237 GB / 6.383 GB, free: 39.63 MB / 1.135 GB
Notification: Performance of FrontEnd: time 2.1e-06/27.71, allocations: 7.188 kB / 6.383 GB, free: 39.62 MB / 1.135 GB
Notification: Performance of Transformations before backend: time 0.002244/27.71, allocations: 317.2 kB / 6.383 GB, free: 39.54 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: 1809
 * Number of variables: 1809
Notification: Performance of Generate backend data structure: time 0.03209/27.74, allocations: 10.62 MB / 6.393 GB, free: 33.05 MB / 1.135 GB
Notification: Performance of prepare preOptimizeDAE: time 4.466e-05/27.74, allocations: 12.03 kB / 6.393 GB, free: 33.04 MB / 1.135 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01504/27.75, allocations: 2.477 MB / 6.396 GB, free: 30.88 MB / 1.135 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0613/27.82, allocations: 19.02 MB / 6.414 GB, free: 12.07 MB / 1.135 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0008237/27.82, allocations: 0.5607 MB / 6.415 GB, free: 11.51 MB / 1.135 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.002719/27.82, allocations: 0.7381 MB / 6.416 GB, free: 10.77 MB / 1.135 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02534/27.84, allocations: 8.161 MB / 6.424 GB, free: 2.219 MB / 1.135 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0003408/27.85, allocations: 27.66 kB / 6.424 GB, free: 2.191 MB / 1.135 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.002328/27.85, allocations: 304 kB / 6.424 GB, free: 1.895 MB / 1.135 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0002256/27.85, allocations: 196 kB / 6.424 GB, free: 1.703 MB / 1.135 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.02033/27.87, allocations: 5.801 MB / 6.43 GB, free: 11.89 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 1.054/28.92, allocations: 46.06 MB / 6.475 GB, free: 55.02 MB / 1.167 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01063/28.93, allocations: 3.624 MB / 6.478 GB, free: 54.98 MB / 1.167 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.005464/28.94, allocations: 2.06 MB / 6.48 GB, free: 54.95 MB / 1.167 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.02673/28.97, allocations: 9.624 MB / 6.49 GB, free: 51.35 MB / 1.167 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.005081/28.97, allocations: 1.921 MB / 6.492 GB, free: 51.25 MB / 1.167 GB
Notification: Performance of preOpt simplifyInStream (simulation): time 0.007124/28.98, allocations: 0.6299 MB / 6.492 GB, free: 51.25 MB / 1.167 GB
Notification: Performance of pre-optimization done (n=339): time 2.101e-05/28.98, allocations: 0.5312 kB / 6.492 GB, free: 51.25 MB / 1.167 GB
Notification: Performance of matching and sorting (n=339): time 0.01305/28.99, allocations: 4.168 MB / 6.496 GB, free: 51 MB / 1.167 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.286e-05/28.99, allocations: 93.66 kB / 6.496 GB, free: 50.93 MB / 1.167 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02155/29.01, allocations: 8.231 MB / 6.505 GB, free: 50.32 MB / 1.167 GB
Notification: Performance of collectPreVariables (initialization): time 0.001077/29.01, allocations: 115.1 kB / 6.505 GB, free: 50.29 MB / 1.167 GB
Notification: Performance of collectInitialEqns (initialization): time 0.00768/29.02, allocations: 5.55 MB / 6.51 GB, free: 49.2 MB / 1.167 GB
Notification: Performance of collectInitialBindings (initialization): time 0.001928/29.02, allocations: 1.176 MB / 6.511 GB, free: 48.61 MB / 1.167 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0004642/29.02, allocations: 98.09 kB / 6.511 GB, free: 48.61 MB / 1.167 GB
Notification: Performance of setup shared object (initialization): time 0.0003373/29.02, allocations: 495.2 kB / 6.512 GB, free: 48.3 MB / 1.167 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.00367/29.03, allocations: 1.495 MB / 6.513 GB, free: 48.29 MB / 1.167 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.005272/29.03, allocations: 3.614 MB / 6.517 GB, free: 45.68 MB / 1.167 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.005381/29.04, allocations: 2.115 MB / 6.519 GB, free: 45.61 MB / 1.167 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.72e-05/29.04, allocations: 16.72 kB / 6.519 GB, free: 45.61 MB / 1.167 GB
Notification: Performance of matching and sorting (n=612) (initialization): time 0.01714/29.06, allocations: 5.88 MB / 6.525 GB, free: 44.89 MB / 1.167 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0111/29.07, allocations: 31.28 MB / 6.555 GB, free: 27.81 MB / 1.182 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001829/29.07, allocations: 52.34 kB / 6.555 GB, free: 27.81 MB / 1.182 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002436/29.07, allocations: 0.5173 MB / 6.556 GB, free: 27.73 MB / 1.182 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.006927/29.08, allocations: 1.117 MB / 6.557 GB, free: 27.73 MB / 1.182 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.00907/29.09, allocations: 8.298 MB / 6.565 GB, free: 36.92 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.01133/29.1, allocations: 0.7149 MB / 6.566 GB, free: 36.89 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001302/29.1, allocations: 270.2 kB / 6.566 GB, free: 36.89 MB / 1.198 GB
Notification: Performance of prepare postOptimizeDAE: time 1.252e-05/29.1, allocations: 2.875 kB / 6.566 GB, free: 36.89 MB / 1.198 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.01286/29.11, allocations: 4.874 MB / 6.571 GB, free: 36.71 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001461/29.11, allocations: 53.78 kB / 6.571 GB, free: 36.71 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002048/29.11, allocations: 0.5244 MB / 6.571 GB, free: 36.63 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005796/29.12, allocations: 1.083 MB / 6.572 GB, free: 36.63 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.008474/29.13, allocations: 8.307 MB / 6.58 GB, free: 29.8 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0106/29.14, allocations: 0.692 MB / 6.581 GB, free: 29.78 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.001258/29.14, allocations: 256.1 kB / 6.581 GB, free: 29.78 MB / 1.198 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 238
 * Number of states: 0 ()
 * Number of discrete variables: 20 ($whenCondition4,$PRE.QCoo2.nextTimeEvent,$whenCondition3,$PRE.QCoo1.nextTimeEvent,$whenCondition2,$PRE.QHea2.nextTimeEvent,$whenCondition1,$PRE.QHea1.nextTimeEvent,QHea1.nextTimeEvent,$PRE.QHea1.nextTimeEventScaled,QHea1.nextTimeEventScaled,QHea2.nextTimeEvent,$PRE.QHea2.nextTimeEventScaled,QHea2.nextTimeEventScaled,QCoo1.nextTimeEvent,$PRE.QCoo1.nextTimeEventScaled,QCoo1.nextTimeEventScaled,QCoo2.nextTimeEvent,$PRE.QCoo2.nextTimeEventScaled,QCoo2.nextTimeEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (580):
 * Single equations (assignments): 566
 * Array equations: 4
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 10
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(1,100.0%) 6,(1,100.0%) 6}
 * Non-linear torn systems: 8 {1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2}
Notification: Performance of prepare postOptimizeDAE: time 0.001889/29.14, allocations: 445.1 kB / 6.582 GB, free: 29.67 MB / 1.198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.003002/29.14, allocations: 0.9717 MB / 6.583 GB, free: 29.15 MB / 1.198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.01569/29.16, allocations: 5.052 MB / 6.588 GB, free: 28.8 MB / 1.198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 6.046e-05/29.16, allocations: 37.27 kB / 6.588 GB, free: 28.8 MB / 1.198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.5e-05/29.16, allocations: 4.062 kB / 6.588 GB, free: 28.8 MB / 1.198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.009789/29.17, allocations: 3.482 MB / 6.591 GB, free: 28.55 MB / 1.198 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 postOpt removeSimpleEquations (simulation): time 0.03881/29.21, allocations: 12.26 MB / 6.603 GB, free: 27.8 MB / 1.198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.059e-05/29.21, allocations: 0 / 6.603 GB, free: 27.8 MB / 1.198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005195/29.21, allocations: 0.7039 MB / 6.604 GB, free: 27.8 MB / 1.198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.002286/29.22, allocations: 460.2 kB / 6.604 GB, free: 27.73 MB / 1.198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0007938/29.22, allocations: 109.6 kB / 6.604 GB, free: 27.73 MB / 1.198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.008333/29.23, allocations: 8.201 MB / 6.612 GB, free: 20.9 MB / 1.198 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.506e-06/29.23, allocations: 5.547 kB / 6.612 GB, free: 20.9 MB / 1.198 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.01775/29.24, allocations: 6.878 MB / 6.619 GB, free: 19.8 MB / 1.198 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.006998/29.25, allocations: 1.718 MB / 6.621 GB, free: 19.18 MB / 1.198 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.003423/29.25, allocations: 69.92 kB / 6.621 GB, free: 19.18 MB / 1.198 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.01059/29.26, allocations: 0.6466 MB / 6.621 GB, free: 19.16 MB / 1.198 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.000834/29.27, allocations: 222.7 kB / 6.622 GB, free: 19.15 MB / 1.198 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0007464/29.27, allocations: 188.5 kB / 6.622 GB, free: 19.15 MB / 1.198 GB
Notification: Performance of sorting global known variables: time 0.01743/29.28, allocations: 6.301 MB / 6.628 GB, free: 18.82 MB / 1.198 GB
Notification: Performance of sort global known variables: time 1.17e-06/29.28, allocations: 0 / 6.628 GB, free: 18.82 MB / 1.198 GB
Notification: Performance of remove unused functions: time 0.02643/29.31, allocations: 5.825 MB / 6.634 GB, free: 18.5 MB / 1.198 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 3
 * Number of states: 14 (pla.coo.outCon.T,pla.hea.outCon.T,pip.vol[1].dynBal.U,pip.vol[2].dynBal.U,pip.vol[3].dynBal.U,pip1.vol[1].dynBal.U,pip1.vol[2].dynBal.U,pip1.vol[3].dynBal.U,spl.vol.dynBal.U,spl1.vol.dynBal.U,spl2.vol.dynBal.U,spl3.vol.dynBal.U,spl4.vol.dynBal.U,spl5.vol.dynBal.U)
 * Number of discrete variables: 12 ($whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,QHea1.nextTimeEvent,QHea1.nextTimeEventScaled,QHea2.nextTimeEvent,QHea2.nextTimeEventScaled,QCoo1.nextTimeEvent,QCoo1.nextTimeEventScaled,QCoo2.nextTimeEvent,QCoo2.nextTimeEventScaled)
 * Number of discrete states: 8 (QCoo2.nextTimeEvent,QCoo1.nextTimeEvent,QHea2.nextTimeEvent,QHea1.nextTimeEvent,QCoo2.nextTimeEventScaled,QCoo1.nextTimeEventScaled,QHea2.nextTimeEventScaled,QHea1.nextTimeEventScaled)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (342):
 * Single equations (assignments): 311
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 13
 * When equations: 8
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 10
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(1,100.0%) 6,(1,100.0%) 6}
 * Non-linear torn systems: 8 {1 2,1 2,1 2,1 2,1 2,1 2,1 2,1 2}
Notification: Performance of Backend phase and start with SimCode phase: time 0.01489/29.33, allocations: 6.973 MB / 6.64 GB, free: 15.55 MB / 1.198 GB
Notification: Performance of simCode: created initialization part: time 0.01868/29.34, allocations: 7.397 MB / 6.648 GB, free: 15.01 MB / 1.198 GB
Notification: Performance of simCode: created event and clocks part: time 1.091e-05/29.34, allocations: 3.438 kB / 6.648 GB, free: 15.01 MB / 1.198 GB
Notification: Performance of simCode: created simulation system equations: time 0.005306/29.35, allocations: 2.13 MB / 6.65 GB, free: 14.78 MB / 1.198 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.02925/29.38, allocations: 4.858 MB / 6.654 GB, free: 14.7 MB / 1.198 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.04201/29.42, allocations: 14.72 MB / 6.669 GB, free: 27.12 MB / 1.214 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.01248/29.43, allocations: 5.667 MB / 6.674 GB, free: 26.05 MB / 1.214 GB
Notification: Performance of simCode: alias equations: time 0.02771/29.46, allocations: 3.803 MB / 6.678 GB, free: 25.58 MB / 1.214 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002179/29.46, allocations: 0.5571 MB / 6.679 GB, free: 25.57 MB / 1.214 GB
Notification: Performance of SimCode: time 1.805e-06/29.46, allocations: 0 / 6.679 GB, free: 25.57 MB / 1.214 GB
Notification: Performance of Templates: time 0.5459/30.01, allocations: 227.4 MB / 6.901 GB, free: 13.25 MB / 1.26 GB