Running command: translateModel(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements,tolerance=1e-06,outputFormat="empty",numberOfIntervals=17520,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements")
Notification: Performance of loadModel(Buildings): time 4.458/4.458, allocations: 431.3 MB / 445.8 MB, free: 7.262 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 4.156e-05/4.15e-05, allocations: 4 kB / 0.5354 GB, free: 1.223 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7239/0.724, allocations: 98.71 MB / 0.6318 GB, free: 0.8125 MB / 0.4948 GB
Notification: Performance of NFInst.instantiate(Buildings.ThermalZones.ReducedOrder.Examples.SimpleRoomThreeElements): time 0.2156/0.9396, allocations: 125 MB / 0.7539 GB, free: 3.484 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.037/0.9767, allocations: 18.21 MB / 0.7716 GB, free: 1.234 MB / 0.6355 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002871/0.9796, allocations: 111.8 kB / 0.7717 GB, free: 1.125 MB / 0.6355 GB
Notification: Performance of NFTyping.typeComponents: time 0.002992/0.9827, allocations: 0.8129 MB / 0.7725 GB, free: 316 kB / 0.6355 GB
Notification: Performance of NFTyping.typeBindings: time 0.006802/0.9895, allocations: 1.492 MB / 0.774 GB, free: 14.81 MB / 0.6511 GB
Notification: Performance of NFTyping.typeClassSections: time 0.005797/0.9954, allocations: 1.227 MB / 0.7752 GB, free: 13.59 MB / 0.6511 GB
Notification: Performance of NFFlatten.flatten: time 0.007295/1.003, allocations: 2.574 MB / 0.7777 GB, free: 11 MB / 0.6511 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.005785/1.009, allocations: 2.639 MB / 0.7803 GB, free: 8.348 MB / 0.6511 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00338/1.012, allocations: 1.188 MB / 0.7814 GB, free: 7.156 MB / 0.6511 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.004129/1.016, allocations: 1.596 MB / 0.783 GB, free: 5.555 MB / 0.6511 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003038/1.019, allocations: 0.5229 MB / 0.7835 GB, free: 5.031 MB / 0.6511 GB
Notification: Performance of NFPackage.collectConstants: time 0.001118/1.02, allocations: 120 kB / 0.7836 GB, free: 4.914 MB / 0.6511 GB
Notification: Performance of NFScalarize.scalarize: time 0.001589/1.022, allocations: 0.7199 MB / 0.7843 GB, free: 4.191 MB / 0.6511 GB
Notification: Performance of NFVerifyModel.verify: time 0.001363/1.023, allocations: 272 kB / 0.7846 GB, free: 3.926 MB / 0.6511 GB
Notification: Performance of NFConvertDAE.convert: time 0.008434/1.032, allocations: 4.559 MB / 0.789 GB, free: 15.36 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 6.252e-06/1.032, allocations: 0 / 0.789 GB, free: 15.36 MB / 0.6667 GB
Notification: Performance of FrontEnd: time 2.976e-06/1.032, allocations: 0 / 0.789 GB, free: 15.36 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 0.0002356/1.032, allocations: 0 / 0.789 GB, free: 15.36 MB / 0.6667 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 857
 * Number of variables: 857
Notification: Performance of Generate backend data structure: time 0.0132/1.045, allocations: 3.693 MB / 0.7926 GB, free: 11.57 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 5.065e-05/1.045, allocations: 8.031 kB / 0.7927 GB, free: 11.57 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03351/1.079, allocations: 2.838 MB / 0.7954 GB, free: 8.719 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.009675/1.089, allocations: 2.176 MB / 0.7976 GB, free: 6.469 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0004859/1.089, allocations: 250.7 kB / 0.7978 GB, free: 6.223 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.001972/1.091, allocations: 328 kB / 0.7981 GB, free: 5.902 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.02933/1.121, allocations: 5.26 MB / 0.8032 GB, free: 0.5703 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 0.0001463/1.121, allocations: 0 / 0.8032 GB, free: 0.5703 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.00117/1.122, allocations: 147.9 kB / 0.8034 GB, free: 436 kB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001247/1.122, allocations: 80 kB / 0.8035 GB, free: 356 kB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.03181/1.154, allocations: 6.476 MB / 0.8098 GB, free: 9.859 MB / 0.6823 GB
Warning: The model contains alias variables with redundant start and/or conflicting 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 0.04989/1.204, allocations: 15.54 MB / 0.825 GB, free: 9.68 MB / 0.698 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.01795/1.222, allocations: 4.198 MB / 0.8291 GB, free: 5.477 MB / 0.698 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.001727/1.224, allocations: 0.6775 MB / 0.8297 GB, free: 4.668 MB / 0.698 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01098/1.235, allocations: 2.522 MB / 0.8322 GB, free: 2.105 MB / 0.698 GB
Notification: Performance of pre-optimization done (n=286): time 8.436e-06/1.235, allocations: 0 / 0.8322 GB, free: 2.105 MB / 0.698 GB
Notification: Performance of matching and sorting (n=286): time 0.04217/1.277, allocations: 8.198 MB / 0.8402 GB, free: 9.781 MB / 0.7136 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001941/1.277, allocations: 184.5 kB / 0.8404 GB, free: 9.562 MB / 0.7136 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005404/1.283, allocations: 2.176 MB / 0.8425 GB, free: 7.363 MB / 0.7136 GB
Notification: Performance of collectPreVariables (initialization): time 0.0009025/1.284, allocations: 81.64 kB / 0.8426 GB, free: 7.277 MB / 0.7136 GB
Notification: Performance of collectInitialEqns (initialization): time 0.002053/1.286, allocations: 1.388 MB / 0.8439 GB, free: 5.875 MB / 0.7136 GB
Notification: Performance of collectInitialBindings (initialization): time 0.002003/1.288, allocations: 0.9433 MB / 0.8448 GB, free: 4.918 MB / 0.7136 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 0.0003781/1.288, allocations: 52 kB / 0.8449 GB, free: 4.867 MB / 0.7136 GB
Notification: Performance of setup shared object (initialization): time 0.0003055/1.289, allocations: 411.1 kB / 0.8453 GB, free: 4.461 MB / 0.7136 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.009118/1.298, allocations: 2.023 MB / 0.8473 GB, free: 2.434 MB / 0.7136 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.01002/1.308, allocations: 2.324 MB / 0.8495 GB, free: 28 kB / 0.7136 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.5637/1.871, allocations: 2.257 MB / 0.8517 GB, free: 208.6 MB / 0.7136 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.848e-05/1.872, allocations: 1.094 kB / 0.8517 GB, free: 208.6 MB / 0.7136 GB
Notification: Performance of matching and sorting (n=324) (initialization): time 0.02276/1.894, allocations: 5.385 MB / 0.857 GB, free: 207 MB / 0.7136 GB
Notification: Performance of prepare postOptimizeDAE: time 8.668e-05/1.894, allocations: 88.89 kB / 0.8571 GB, free: 206.9 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.008e-05/1.894, allocations: 3.875 kB / 0.8571 GB, free: 206.9 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.002032/1.897, allocations: 0.5373 MB / 0.8576 GB, free: 206.8 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007754/1.904, allocations: 0.7563 MB / 0.8583 GB, free: 206.7 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01139/1.916, allocations: 5.477 MB / 0.8637 GB, free: 203.5 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.006672/1.922, allocations: 0.5402 MB / 0.8642 GB, free: 203.4 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0009018/1.923, allocations: 112.9 kB / 0.8643 GB, free: 203.4 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 17
 * Number of states: 0 ()
 * Number of discrete variables: 11 ($whenCondition1,$PRE.intGai.nextTimeEvent,$whenCondition3,$whenCondition2,$PRE.weaDat.conTim1.tNext,weaDat.conTim1.tNext,$PRE.weaDat.conTim.tNext,weaDat.conTim.tNext,intGai.nextTimeEvent,$PRE.intGai.nextTimeEventScaled,intGai.nextTimeEventScaled)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (275):
 * Single equations (assignments): 271
 * Array equations: 0
 * Algorithm blocks: 3
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 1
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(4,100.0%) 42}
 * Non-linear torn systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.003121/1.927, allocations: 0.9536 MB / 0.8653 GB, free: 202.9 MB / 0.7136 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009266/1.928, allocations: 284.2 kB / 0.8655 GB, free: 202.6 MB / 0.7136 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02366/1.951, allocations: 5.799 MB / 0.8712 GB, free: 197.4 MB / 0.7136 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.352e-05/1.951, allocations: 28 kB / 0.8712 GB, free: 197.4 MB / 0.7136 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.508e-05/1.951, allocations: 7.875 kB / 0.8712 GB, free: 197.4 MB / 0.7136 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.284e-05/1.951, allocations: 15.95 kB / 0.8712 GB, free: 197.3 MB / 0.7136 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.03172/1.983, allocations: 9.744 MB / 0.8808 GB, free: 187.6 MB / 0.7136 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.221e-05/1.983, allocations: 0 / 0.8808 GB, free: 187.6 MB / 0.7136 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.007395/1.991, allocations: 0.7228 MB / 0.8815 GB, free: 186.8 MB / 0.7136 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.002311/1.993, allocations: 0.5216 MB / 0.882 GB, free: 186.3 MB / 0.7136 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0008455/1.994, allocations: 79.94 kB / 0.8821 GB, free: 186.2 MB / 0.7136 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01158/2.005, allocations: 7.115 MB / 0.889 GB, free: 178.8 MB / 0.7136 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.364e-06/2.005, allocations: 0 / 0.889 GB, free: 178.8 MB / 0.7136 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.03034/2.036, allocations: 8.219 MB / 0.897 GB, free: 170.5 MB / 0.7136 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.003068/2.039, allocations: 0.9006 MB / 0.8979 GB, free: 169.6 MB / 0.7136 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001529/2.041, allocations: 52 kB / 0.898 GB, free: 169.6 MB / 0.7136 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006334/2.047, allocations: 415.2 kB / 0.8984 GB, free: 169.2 MB / 0.7136 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0009139/2.048, allocations: 182.6 kB / 0.8985 GB, free: 169 MB / 0.7136 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0005328/2.048, allocations: 103.9 kB / 0.8986 GB, free: 168.9 MB / 0.7136 GB
Notification: Performance of sorting global known variables: time 0.003544/2.052, allocations: 1.769 MB / 0.9004 GB, free: 167.1 MB / 0.7136 GB
Notification: Performance of sort global known variables: time 8.32e-07/2.052, allocations: 0 / 0.9004 GB, free: 167.1 MB / 0.7136 GB
Notification: Performance of remove unused functions: time 0.004957/2.057, allocations: 1.099 MB / 0.9014 GB, free: 166 MB / 0.7136 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 5 (thermalZoneThreeElements.volAir.dynBal.U,thermalZoneThreeElements.volAir.dynBal.m,thermalZoneThreeElements.extWallRC.thermCapExt[1].T,thermalZoneThreeElements.intWallRC.thermCapInt[1].T,thermalZoneThreeElements.floorRC.thermCapExt[1].T)
 * Number of discrete variables: 7 ($whenCondition3,$whenCondition2,$whenCondition1,weaDat.conTim1.tNext,weaDat.conTim.tNext,intGai.nextTimeEvent,intGai.nextTimeEventScaled)
 * Number of discrete states: 4 (intGai.nextTimeEvent,intGai.nextTimeEventScaled,weaDat.conTim1.tNext,weaDat.conTim.tNext)
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (253):
 * Single equations (assignments): 246
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 4
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 3
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 2 {(4,100.0%) 36,(1,100.0%) 3}
 * Non-linear torn systems: 1 {1 2}
Notification: Performance of Backend phase and start with SimCode phase: time 0.003476/2.061, allocations: 0.9493 MB / 0.9024 GB, free: 165.4 MB / 0.7136 GB
Notification: Performance of simCode: created initialization part: time 0.01968/2.08, allocations: 5.183 MB / 0.9074 GB, free: 160.1 MB / 0.7136 GB
Notification: Performance of simCode: created event and clocks part: time 6.893e-06/2.08, allocations: 3.938 kB / 0.9074 GB, free: 160.1 MB / 0.7136 GB
Notification: Performance of simCode: created simulation system equations: time 0.011/2.091, allocations: 2.9 MB / 0.9103 GB, free: 157.2 MB / 0.7136 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005079/2.096, allocations: 0.5643 MB / 0.9108 GB, free: 156.6 MB / 0.7136 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.02429/2.121, allocations: 9.48 MB / 0.9201 GB, free: 147.1 MB / 0.7136 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.003295/2.124, allocations: 2.575 MB / 0.9226 GB, free: 144.5 MB / 0.7136 GB
Notification: Performance of simCode: alias equations: time 0.008172/2.132, allocations: 1.128 MB / 0.9237 GB, free: 143.4 MB / 0.7136 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.002473/2.135, allocations: 255.3 kB / 0.9239 GB, free: 143.1 MB / 0.7136 GB
Notification: Performance of SimCode: time 2.806e-06/2.135, allocations: 3.938 kB / 0.9239 GB, free: 143.1 MB / 0.7136 GB
Notification: Performance of Templates: time 0.1155/2.25, allocations: 45.1 MB / 0.968 GB, free: 98.3 MB / 0.7136 GB