Running command: translateModel(Buildings.Examples.Tutorial.SpaceCooling.System1,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Examples.Tutorial.SpaceCooling.System1")
Notification: Performance of loadModel(Buildings): time 4.743/4.743, allocations: 458.9 MB / 473.4 MB, free: 11.87 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 3.313e-05/3.31e-05, allocations: 6.672 kB / 0.5697 GB, free: 9.805 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2216/0.2217, allocations: 106.2 MB / 0.6734 GB, free: 2.617 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.SpaceCooling.System1): time 0.9216/1.143, allocations: 131.8 MB / 0.8022 GB, free: 3.617 MB / 0.6667 GB
Notification: Performance of NFInst.instExpressions: time 0.009269/1.153, allocations: 2.667 MB / 0.8048 GB, free: 3.594 MB / 0.6667 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0009234/1.154, allocations: 17.44 kB / 0.8048 GB, free: 3.594 MB / 0.6667 GB
Notification: Performance of NFTyping.typeComponents: time 0.001322/1.155, allocations: 212.9 kB / 0.805 GB, free: 3.586 MB / 0.6667 GB
Notification: Performance of NFTyping.typeBindings: time 0.004265/1.159, allocations: 0.6505 MB / 0.8056 GB, free: 3.57 MB / 0.6667 GB
Notification: Performance of NFTyping.typeClassSections: time 0.003007/1.162, allocations: 412.1 kB / 0.806 GB, free: 3.555 MB / 0.6667 GB
Notification: Performance of NFFlatten.flatten: time 0.00205/1.164, allocations: 452.7 kB / 0.8064 GB, free: 3.555 MB / 0.6667 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0005734/1.165, allocations: 162 kB / 0.8066 GB, free: 3.551 MB / 0.6667 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0009844/1.166, allocations: 239.7 kB / 0.8068 GB, free: 3.551 MB / 0.6667 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0006884/1.167, allocations: 170.2 kB / 0.807 GB, free: 3.551 MB / 0.6667 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.001837/1.169, allocations: 283.3 kB / 0.8073 GB, free: 3.547 MB / 0.6667 GB
Notification: Performance of NFPackage.collectConstants: time 0.0001679/1.169, allocations: 14.44 kB / 0.8073 GB, free: 3.547 MB / 0.6667 GB
Notification: Performance of NFScalarize.scalarize: time 0.0002978/1.169, allocations: 107.2 kB / 0.8074 GB, free: 3.543 MB / 0.6667 GB
Notification: Performance of NFVerifyModel.verify: time 0.0002702/1.17, allocations: 45.25 kB / 0.8074 GB, free: 3.539 MB / 0.6667 GB
Notification: Performance of NFConvertDAE.convert: time 0.001615/1.171, allocations: 0.489 MB / 0.8079 GB, free: 3.5 MB / 0.6667 GB
Notification: Performance of FrontEnd - DAE generated: time 6.703e-06/1.171, allocations: 0 / 0.8079 GB, free: 3.5 MB / 0.6667 GB
Notification: Performance of FrontEnd: time 3.506e-06/1.171, allocations: 3 kB / 0.8079 GB, free: 3.5 MB / 0.6667 GB
Notification: Performance of Transformations before backend: time 2.342e-05/1.171, allocations: 0 / 0.8079 GB, free: 3.5 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: 61
 * Number of variables: 61
Notification: Performance of Generate backend data structure: time 0.001712/1.173, allocations: 0.5785 MB / 0.8085 GB, free: 3.043 MB / 0.6667 GB
Notification: Performance of prepare preOptimizeDAE: time 5.835e-05/1.173, allocations: 13.38 kB / 0.8085 GB, free: 3.039 MB / 0.6667 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.002456/1.176, allocations: 135.8 kB / 0.8086 GB, free: 3.02 MB / 0.6667 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001344/1.177, allocations: 390.1 kB / 0.809 GB, free: 2.781 MB / 0.6667 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 4.322e-05/1.177, allocations: 25.59 kB / 0.809 GB, free: 2.777 MB / 0.6667 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.959e-05/1.177, allocations: 26.31 kB / 0.809 GB, free: 2.777 MB / 0.6667 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001224/1.178, allocations: 283.5 kB / 0.8093 GB, free: 2.723 MB / 0.6667 GB
Notification: Performance of preOpt findStateOrder (simulation): time 2.968e-05/1.178, allocations: 0.625 kB / 0.8093 GB, free: 2.723 MB / 0.6667 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 6.949e-05/1.179, allocations: 8.594 kB / 0.8093 GB, free: 2.723 MB / 0.6667 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.589e-05/1.179, allocations: 12.36 kB / 0.8093 GB, free: 2.723 MB / 0.6667 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0009308/1.18, allocations: 192 kB / 0.8095 GB, free: 2.715 MB / 0.6667 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 0.003988/1.184, allocations: 1.333 MB / 0.8108 GB, free: 1.875 MB / 0.6667 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.001046/1.185, allocations: 197.7 kB / 0.811 GB, free: 1.848 MB / 0.6667 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.165e-05/1.185, allocations: 2.844 kB / 0.811 GB, free: 1.848 MB / 0.6667 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.807e-05/1.185, allocations: 41.08 kB / 0.811 GB, free: 1.805 MB / 0.6667 GB
Notification: Performance of pre-optimization done (n=19): time 4.518e-06/1.185, allocations: 0 / 0.811 GB, free: 1.805 MB / 0.6667 GB
Notification: Performance of matching and sorting (n=19): time 0.002129/1.187, allocations: 392.9 kB / 0.8114 GB, free: 1.648 MB / 0.6667 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.664e-05/1.187, allocations: 54.77 kB / 0.8115 GB, free: 1.586 MB / 0.6667 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007939/1.188, allocations: 268.4 kB / 0.8117 GB, free: 17.48 MB / 0.6823 GB
Notification: Performance of collectPreVariables (initialization): time 7.075e-05/1.188, allocations: 30.23 kB / 0.8117 GB, free: 17.45 MB / 0.6823 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002566/1.188, allocations: 194.9 kB / 0.8119 GB, free: 17.34 MB / 0.6823 GB
Notification: Performance of collectInitialBindings (initialization): time 0.0001417/1.188, allocations: 71.53 kB / 0.812 GB, free: 17.29 MB / 0.6823 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 2.426e-05/1.188, allocations: 7.062 kB / 0.812 GB, free: 17.29 MB / 0.6823 GB
Notification: Performance of setup shared object (initialization): time 0.0001965/1.189, allocations: 339.6 kB / 0.8123 GB, free: 16.97 MB / 0.6823 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002685/1.189, allocations: 57.86 kB / 0.8124 GB, free: 16.97 MB / 0.6823 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003271/1.189, allocations: 119.4 kB / 0.8125 GB, free: 16.91 MB / 0.6823 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003355/1.19, allocations: 85.27 kB / 0.8126 GB, free: 16.9 MB / 0.6823 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.413e-06/1.19, allocations: 0 / 0.8126 GB, free: 16.9 MB / 0.6823 GB
Notification: Performance of matching and sorting (n=26) (initialization): time 0.0009202/1.191, allocations: 238.5 kB / 0.8128 GB, free: 16.86 MB / 0.6823 GB
Notification: Performance of prepare postOptimizeDAE: time 3.143e-05/1.191, allocations: 10.66 kB / 0.8128 GB, free: 16.85 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.189e-05/1.191, allocations: 1.094 kB / 0.8128 GB, free: 16.85 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.661e-05/1.191, allocations: 7.734 kB / 0.8128 GB, free: 16.85 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005947/1.191, allocations: 46.83 kB / 0.8129 GB, free: 16.85 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.536e-05/1.191, allocations: 2.781 kB / 0.8129 GB, free: 16.85 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009036/1.192, allocations: 25.41 kB / 0.8129 GB, free: 16.84 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 3.64e-05/1.192, allocations: 11 kB / 0.8129 GB, free: 16.83 MB / 0.6823 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 7
 * Number of states: 0 ()
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (26):
 * Single equations (assignments): 26
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of prepare postOptimizeDAE: time 0.0004232/1.193, allocations: 164.6 kB / 0.8131 GB, free: 16.71 MB / 0.6823 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001534/1.193, allocations: 39.61 kB / 0.8131 GB, free: 16.7 MB / 0.6823 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001427/1.193, allocations: 33.67 kB / 0.8131 GB, free: 16.69 MB / 0.6823 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.325e-06/1.193, allocations: 3.25 kB / 0.8131 GB, free: 16.69 MB / 0.6823 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.426e-05/1.193, allocations: 0.7031 kB / 0.8131 GB, free: 16.69 MB / 0.6823 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.07e-05/1.193, allocations: 5.781 kB / 0.8131 GB, free: 16.68 MB / 0.6823 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001261/1.195, allocations: 411.8 kB / 0.8135 GB, free: 16.48 MB / 0.6823 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.812e-06/1.195, allocations: 0.5625 kB / 0.8135 GB, free: 16.48 MB / 0.6823 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005607/1.195, allocations: 39.36 kB / 0.8136 GB, free: 16.48 MB / 0.6823 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0004439/1.196, allocations: 43.59 kB / 0.8136 GB, free: 16.47 MB / 0.6823 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 3.867e-05/1.196, allocations: 6.547 kB / 0.8136 GB, free: 16.47 MB / 0.6823 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.002346/1.198, allocations: 1.416 MB / 0.815 GB, free: 15.21 MB / 0.6823 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.358e-06/1.198, allocations: 1.094 kB / 0.815 GB, free: 15.21 MB / 0.6823 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001381/1.2, allocations: 408.3 kB / 0.8154 GB, free: 15.05 MB / 0.6823 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0003883/1.2, allocations: 131.9 kB / 0.8155 GB, free: 14.94 MB / 0.6823 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001089/1.2, allocations: 5.844 kB / 0.8155 GB, free: 14.94 MB / 0.6823 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0008473/1.201, allocations: 18.02 kB / 0.8155 GB, free: 14.94 MB / 0.6823 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.238e-05/1.201, allocations: 13.86 kB / 0.8156 GB, free: 14.94 MB / 0.6823 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 4.68e-05/1.201, allocations: 6.078 kB / 0.8156 GB, free: 14.94 MB / 0.6823 GB
Notification: Performance of sorting global known variables: time 0.0005574/1.202, allocations: 216.2 kB / 0.8158 GB, free: 14.86 MB / 0.6823 GB
Notification: Performance of sort global known variables: time 9.42e-07/1.202, allocations: 0 / 0.8158 GB, free: 14.86 MB / 0.6823 GB
Notification: Performance of remove unused functions: time 0.001021/1.203, allocations: 104.6 kB / 0.8159 GB, free: 14.85 MB / 0.6823 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 3 (vol.dynBal.U,vol.dynBal.m,vol.dynBal.mXi[1])
 * Number of discrete variables: 0 ()
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (17):
 * Single equations (assignments): 16
 * Array equations: 0
 * Algorithm blocks: 0
 * 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 {(1,100.0%) 2}
 * Non-linear torn systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0003114/1.203, allocations: 124.3 kB / 0.816 GB, free: 14.76 MB / 0.6823 GB
Notification: Performance of simCode: created initialization part: time 0.0006822/1.204, allocations: 156.6 kB / 0.8161 GB, free: 14.75 MB / 0.6823 GB
Notification: Performance of simCode: created event and clocks part: time 7.204e-06/1.204, allocations: 1.125 kB / 0.8161 GB, free: 14.75 MB / 0.6823 GB
Notification: Performance of simCode: created simulation system equations: time 0.0006635/1.204, allocations: 212.3 kB / 0.8163 GB, free: 14.63 MB / 0.6823 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.002533/1.207, allocations: 184.8 kB / 0.8165 GB, free: 14.61 MB / 0.6823 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002861/1.21, allocations: 0.95 MB / 0.8174 GB, free: 14.07 MB / 0.6823 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0006853/1.211, allocations: 0.8049 MB / 0.8182 GB, free: 13.36 MB / 0.6823 GB
Notification: Performance of simCode: alias equations: time 0.0008585/1.212, allocations: 60.95 kB / 0.8183 GB, free: 13.34 MB / 0.6823 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0001606/1.212, allocations: 26.28 kB / 0.8183 GB, free: 13.34 MB / 0.6823 GB
Notification: Performance of SimCode: time 1.352e-06/1.212, allocations: 4 kB / 0.8183 GB, free: 13.33 MB / 0.6823 GB
Notification: Performance of Templates: time 0.02781/1.24, allocations: 5.808 MB / 0.824 GB, free: 12.96 MB / 0.6823 GB