Running command: translateModel(Buildings.Examples.VAVCO2.VAVSystemCTControl,tolerance=1e-08,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_latest_Buildings.Examples.VAVCO2.VAVSystemCTControl") Notification: Performance of loadModel(Buildings): time 4.083/4.083, allocations: 464.6 MB / 476.8 MB, free: 2.199 MB / 378.7 MB Notification: Performance of FrontEnd - loaded program: time 3.872e-05/3.889e-05, allocations: 7.938 kB / 0.5731 GB, free: 5.742 MB / 458.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.199/0.1991, allocations: 107.2 MB / 0.6777 GB, free: 10.39 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 5.911/6.11, allocations: 2.256 GB / 2.934 GB, free: 268.6 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002137/6.11, allocations: 79.97 kB / 2.934 GB, free: 268.5 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 56.65/62.76, allocations: 10.69 GB / 13.62 GB, free: 102 MB / 1.448 GB Notification: Performance of FrontEnd: time 2.305e-06/62.76, allocations: 0 / 13.62 GB, free: 102 MB / 1.448 GB Notification: Performance of Transformations before backend: time 0.003816/62.76, allocations: 487.4 kB / 13.63 GB, free: 102 MB / 1.448 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 3120 * Number of variables: 3120 Notification: Performance of Generate backend data structure: time 0.06942/62.83, allocations: 17.33 MB / 13.64 GB, free: 94.41 MB / 1.448 GB Notification: Performance of prepare preOptimizeDAE: time 4.399e-05/62.83, allocations: 8.969 kB / 13.64 GB, free: 94.41 MB / 1.448 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0405/62.87, allocations: 4.122 MB / 13.65 GB, free: 93.33 MB / 1.448 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.07438/62.94, allocations: 19.71 MB / 13.67 GB, free: 90.78 MB / 1.448 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001739/62.95, allocations: 0.9753 MB / 13.67 GB, free: 90.75 MB / 1.448 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.007893/62.95, allocations: 1.321 MB / 13.67 GB, free: 90.74 MB / 1.448 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.06359/63.02, allocations: 16.92 MB / 13.68 GB, free: 89.64 MB / 1.448 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0007479/63.02, allocations: 14.22 kB / 13.68 GB, free: 89.64 MB / 1.448 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.006467/63.02, allocations: 0.5054 MB / 13.68 GB, free: 89.64 MB / 1.448 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.000593/63.03, allocations: 448.2 kB / 13.68 GB, free: 89.61 MB / 1.448 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.04934/63.07, allocations: 15.37 MB / 13.7 GB, free: 89.56 MB / 1.448 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 0.1701/63.25, allocations: 82.55 MB / 13.78 GB, free: 54.07 MB / 1.448 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02458/63.27, allocations: 9.741 MB / 13.79 GB, free: 53.91 MB / 1.448 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.01614/63.29, allocations: 6.667 MB / 13.8 GB, free: 53.83 MB / 1.448 GB Notification: Performance of preOpt evalFunc (simulation): time 0.00142/63.29, allocations: 358.1 kB / 13.8 GB, free: 53.73 MB / 1.448 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01996/63.31, allocations: 6.812 MB / 13.8 GB, free: 53.52 MB / 1.448 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.02689/63.33, allocations: 4.504 MB / 13.81 GB, free: 53.21 MB / 1.448 GB Notification: Performance of pre-optimization done (n=893): time 5.103e-05/63.33, allocations: 3.094 kB / 13.81 GB, free: 53.21 MB / 1.448 GB Notification: Performance of matching and sorting (n=893): time 0.04249/63.38, allocations: 12.49 MB / 13.82 GB, free: 52.15 MB / 1.448 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002943/63.38, allocations: 0.9866 MB / 13.82 GB, free: 51.05 MB / 1.448 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.03445/63.41, allocations: 11.42 MB / 13.83 GB, free: 50.28 MB / 1.448 GB Notification: Performance of collectPreVariables (initialization): time 0.00321/63.41, allocations: 247 kB / 13.83 GB, free: 50.25 MB / 1.448 GB Notification: Performance of collectInitialEqns (initialization): time 0.01167/63.43, allocations: 8.029 MB / 13.84 GB, free: 47.99 MB / 1.448 GB Notification: Performance of collectInitialBindings (initialization): time 0.005542/63.43, allocations: 3.078 MB / 13.84 GB, free: 46 MB / 1.448 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.002517/63.43, allocations: 179.8 kB / 13.84 GB, free: 46 MB / 1.448 GB Notification: Performance of setup shared object (initialization): time 0.0009817/63.44, allocations: 0.6599 MB / 13.84 GB, free: 45.67 MB / 1.448 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01275/63.45, allocations: 4.738 MB / 13.85 GB, free: 44.39 MB / 1.448 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01613/63.46, allocations: 7.768 MB / 13.86 GB, free: 38.74 MB / 1.448 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01565/63.48, allocations: 6.002 MB / 13.86 GB, free: 36.17 MB / 1.448 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.97e-05/63.48, allocations: 7.562 kB / 13.86 GB, free: 36.17 MB / 1.448 GB Notification: Performance of matching and sorting (n=1154) (initialization): time 0.04716/63.53, allocations: 14.34 MB / 13.88 GB, free: 30.52 MB / 1.448 GB Notification: Performance of prepare postOptimizeDAE: time 0.004839/63.53, allocations: 22.61 MB / 13.9 GB, free: 22.01 MB / 1.464 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002166/63.53, allocations: 47.27 kB / 13.9 GB, free: 22.01 MB / 1.464 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004138/63.54, allocations: 1.379 MB / 13.9 GB, free: 21.79 MB / 1.464 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01712/63.55, allocations: 2.108 MB / 13.9 GB, free: 21.72 MB / 1.464 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.009447/63.56, allocations: 7.928 MB / 13.91 GB, free: 14.78 MB / 1.464 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02346/63.59, allocations: 1.42 MB / 13.91 GB, free: 14.48 MB / 1.464 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003259/63.59, allocations: 499 kB / 13.91 GB, free: 14.41 MB / 1.464 GB Notification: Performance of prepare postOptimizeDAE: time 1.51e-05/63.59, allocations: 3.938 kB / 13.91 GB, free: 14.41 MB / 1.464 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03967/63.63, allocations: 12.95 MB / 13.92 GB, free: 9.281 MB / 1.464 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001873/63.63, allocations: 45.8 kB / 13.92 GB, free: 9.281 MB / 1.464 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.00306/63.63, allocations: 1.126 MB / 13.93 GB, free: 9.062 MB / 1.464 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01418/63.65, allocations: 2.036 MB / 13.93 GB, free: 9 MB / 1.464 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02299/63.67, allocations: 11.7 MB / 13.94 GB, free: 1.164 MB / 1.464 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02272/63.69, allocations: 1.411 MB / 13.94 GB, free: 0.875 MB / 1.464 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003095/63.7, allocations: 474.4 kB / 13.94 GB, free: 0.8008 MB / 1.464 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 147 * Number of states: 0 () * Number of discrete variables: 34 ($whenCondition7,$PRE.roo.occ.office1.nextTimeEvent,$whenCondition6,$PRE.roo.occ.office2.nextTimeEvent,$whenCondition5,$PRE.roo.occ.cla1.nextTimeEvent,$whenCondition4,$PRE.roo.occ.cla2.nextTimeEvent,$whenCondition3,$PRE.roo.occ.smaRoo1.nextTimeEvent,$whenCondition2,$PRE.roo.occ.smaRoo2.nextTimeEvent,$whenCondition1,roo.occ.office1.nextTimeEvent,$PRE.roo.occ.office1.nextTimeEventScaled,roo.occ.office1.nextTimeEventScaled,roo.occ.office2.nextTimeEvent,$PRE.roo.occ.office2.nextTimeEventScaled,roo.occ.office2.nextTimeEventScaled,roo.occ.cla1.nextTimeEvent,$PRE.roo.occ.cla1.nextTimeEventScaled,roo.occ.cla1.nextTimeEventScaled,roo.occ.cla2.nextTimeEvent,$PRE.roo.occ.cla2.nextTimeEventScaled,roo.occ.cla2.nextTimeEventScaled,roo.occ.smaRoo1.nextTimeEvent,$PRE.roo.occ.smaRoo1.nextTimeEventScaled,roo.occ.smaRoo1.nextTimeEventScaled,roo.occ.smaRoo2.nextTimeEvent,$PRE.roo.occ.smaRoo2.nextTimeEventScaled,roo.occ.smaRoo2.nextTimeEventScaled,$PRE.onSig.pulseStart,onSig.pulseStart,booToRea.u) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1034): * Single equations (assignments): 1009 * Array equations: 8 * Algorithm blocks: 0 * Record equations: 6 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 8 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 3 {2 10,15 45,9 26} Notification: Performance of prepare postOptimizeDAE: time 0.005974/63.7, allocations: 0.6804 MB / 13.94 GB, free: 396 kB / 1.464 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007192/63.71, allocations: 1.47 MB / 13.94 GB, free: 15.61 MB / 1.479 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04726/63.76, allocations: 13.56 MB / 13.96 GB, free: 10.12 MB / 1.479 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.724e-05/63.76, allocations: 90.44 kB / 13.96 GB, free: 10.12 MB / 1.479 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 2.652e-05/63.76, allocations: 1.781 kB / 13.96 GB, free: 10.12 MB / 1.479 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.03322/63.79, allocations: 10.74 MB / 13.97 GB, free: 5.684 MB / 1.479 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 0.09699/63.89, allocations: 31.68 MB / 14 GB, free: 7.812 MB / 1.495 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.77e-05/63.89, allocations: 0 / 14 GB, free: 7.812 MB / 1.495 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01449/63.9, allocations: 1.919 MB / 14 GB, free: 7.754 MB / 1.495 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002962/63.91, allocations: 0.9361 MB / 14 GB, free: 7.551 MB / 1.495 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002217/63.91, allocations: 258 kB / 14 GB, free: 7.41 MB / 1.495 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.007728/63.92, allocations: 7.567 MB / 14.01 GB, free: 0.6133 MB / 1.495 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.612e-06/63.92, allocations: 5.281 kB / 14.01 GB, free: 0.6133 MB / 1.495 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.06441/63.98, allocations: 19.83 MB / 14.03 GB, free: 4.789 MB / 1.511 GB Notification: Performance of postOpt removeConstants (simulation): time 0.02169/64, allocations: 3.199 MB / 14.03 GB, free: 1.98 MB / 1.511 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.009321/64.01, allocations: 219.3 kB / 14.03 GB, free: 1.773 MB / 1.511 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02796/64.04, allocations: 1.319 MB / 14.03 GB, free: 0.8633 MB / 1.511 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002508/64.04, allocations: 0.5334 MB / 14.03 GB, free: 0.5312 MB / 1.511 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002259/64.04, allocations: 326 kB / 14.03 GB, free: 260 kB / 1.511 GB Notification: Performance of sorting global known variables: time 0.02902/64.07, allocations: 8.836 MB / 14.04 GB, free: 8.438 MB / 1.526 GB Notification: Performance of sort global known variables: time 1.103e-06/64.07, allocations: 0 / 14.04 GB, free: 8.438 MB / 1.526 GB Notification: Performance of remove unused functions: time 0.05796/64.13, allocations: 11.06 MB / 14.05 GB, free: 14.48 MB / 1.542 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 69 (roo.roo45.vav.filter.x[1],roo.roo45.vav.filter.x[2],roo.roo45.vol.dynBal.U,roo.roo45.vol.dynBal.m,roo.roo45.vol.dynBal.mXi[1],roo.roo45.vol.dynBal.mC[1],roo.roo45.ple.dynBal.U,roo.roo45.ple.dynBal.m,roo.roo45.ple.dynBal.mXi[1],roo.roo45.ple.dynBal.mC[1],roo.roo46.vav.filter.x[1],roo.roo46.vav.filter.x[2],roo.roo46.vol.dynBal.U,roo.roo46.vol.dynBal.m,roo.roo46.vol.dynBal.mXi[1],roo.roo46.vol.dynBal.mC[1],roo.roo46.ple.dynBal.U,roo.roo46.ple.dynBal.m,roo.roo46.ple.dynBal.mXi[1],roo.roo46.ple.dynBal.mC[1],roo.roo47.vav.filter.x[1],roo.roo47.vav.filter.x[2],roo.roo47.vol.dynBal.U,roo.roo47.vol.dynBal.m,roo.roo47.vol.dynBal.mXi[1],roo.roo47.vol.dynBal.mC[1],roo.roo47.ple.dynBal.U,roo.roo47.ple.dynBal.m,roo.roo47.ple.dynBal.mXi[1],roo.roo47.ple.dynBal.mC[1],roo.roo48.vav.filter.x[1],roo.roo48.vav.filter.x[2],roo.roo48.vol.dynBal.U,roo.roo48.vol.dynBal.m,roo.roo48.vol.dynBal.mXi[1],roo.roo48.vol.dynBal.mC[1],roo.roo48.ple.dynBal.U,roo.roo48.ple.dynBal.m,roo.roo48.ple.dynBal.mXi[1],roo.roo48.ple.dynBal.mC[1],roo.roo49.vav.filter.x[1],roo.roo49.vav.filter.x[2],roo.roo49.vol.dynBal.U,roo.roo49.vol.dynBal.m,roo.roo49.vol.dynBal.mXi[1],roo.roo49.vol.dynBal.mC[1],roo.roo49.ple.dynBal.U,roo.roo49.ple.dynBal.m,roo.roo49.ple.dynBal.mXi[1],roo.roo49.ple.dynBal.mC[1],roo.roo50.vav.filter.x[1],roo.roo50.vav.filter.x[2],roo.roo50.vol.dynBal.U,roo.roo50.vol.dynBal.m,roo.roo50.vol.dynBal.mXi[1],roo.roo50.vol.dynBal.mC[1],roo.roo50.ple.dynBal.U,roo.roo50.ple.dynBal.m,roo.roo50.ple.dynBal.mXi[1],roo.roo50.ple.dynBal.mC[1],fan32.vol.dynBal.U,fan32.vol.dynBal.m,fan32.vol.dynBal.mXi[1],fan32.vol.dynBal.mC[1],fan56.vol.dynBal.U,fan56.vol.dynBal.m,fan56.vol.dynBal.mXi[1],fan56.vol.dynBal.mC[1],ramLim.y) * Number of discrete variables: 21 ($whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,roo.occ.office1.nextTimeEvent,roo.occ.office1.nextTimeEventScaled,roo.occ.office2.nextTimeEvent,roo.occ.office2.nextTimeEventScaled,roo.occ.cla1.nextTimeEvent,roo.occ.cla1.nextTimeEventScaled,roo.occ.cla2.nextTimeEvent,roo.occ.cla2.nextTimeEventScaled,roo.occ.smaRoo1.nextTimeEvent,roo.occ.smaRoo1.nextTimeEventScaled,roo.occ.smaRoo2.nextTimeEvent,roo.occ.smaRoo2.nextTimeEventScaled,onSig.pulseStart,booToRea.u) * Number of discrete states: 12 (roo.occ.office1.nextTimeEvent,roo.occ.office2.nextTimeEvent,roo.occ.cla1.nextTimeEvent,roo.occ.cla2.nextTimeEvent,roo.occ.smaRoo1.nextTimeEvent,roo.occ.smaRoo2.nextTimeEvent,roo.occ.smaRoo2.nextTimeEventScaled,roo.occ.smaRoo1.nextTimeEventScaled,roo.occ.cla2.nextTimeEventScaled,roo.occ.cla1.nextTimeEventScaled,roo.occ.office2.nextTimeEventScaled,roo.occ.office1.nextTimeEventScaled) * Top-level inputs: 0 Notification: Strong component statistics for simulation (867): * Single equations (assignments): 843 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 13 * If-equations: 0 * Equation systems (linear and non-linear blocks): 8 * Torn equation systems: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 8 {1,1,1,1,1,1,1,1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 3 {2 10,15 34,9 26} Notification: Performance of Backend phase and start with SimCode phase: time 1.579/65.71, allocations: 55.15 MB / 14.11 GB, free: 191.4 MB / 1.542 GB Notification: Performance of simCode: created initialization part: time 0.0653/65.78, allocations: 19.84 MB / 14.13 GB, free: 190.4 MB / 1.542 GB Notification: Performance of simCode: created event and clocks part: time 2.343e-05/65.78, allocations: 10.16 kB / 14.13 GB, free: 190.4 MB / 1.542 GB Notification: Performance of simCode: created simulation system equations: time 0.01638/65.79, allocations: 5.774 MB / 14.13 GB, free: 190.4 MB / 1.542 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.04585/65.84, allocations: 7.275 MB / 14.14 GB, free: 190.2 MB / 1.542 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.08066/65.92, allocations: 28.73 MB / 14.17 GB, free: 184.3 MB / 1.542 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02423/65.94, allocations: 9.133 MB / 14.17 GB, free: 183.2 MB / 1.542 GB Notification: Performance of simCode: alias equations: time 0.04818/65.99, allocations: 6.04 MB / 14.18 GB, free: 183.1 MB / 1.542 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0065/66, allocations: 0.9496 MB / 14.18 GB, free: 183.1 MB / 1.542 GB Notification: Performance of SimCode: time 2.003e-06/66, allocations: 0.6562 kB / 14.18 GB, free: 183.1 MB / 1.542 GB Notification: Performance of Templates: time 2.507/68.5, allocations: 0.5747 GB / 14.76 GB, free: 230.5 MB / 1.557 GB