Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/./OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Fluid.Storage.Validation.HeatExchangerLocation.conf.json Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo) Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo) Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo) Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.Storage.Validation.HeatExchangerLocation,fileNamePrefix="Buildings_6_0_0_Buildings_Fluid_Storage_Validation_HeatExchangerLocation",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo): time 0.01241/0.01241, allocations: 106.8 kB / 15.06 MB, free: 5.555 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo): time 0.001558/0.001558, allocations: 185.2 kB / 15.95 MB, free: 5.52 MB / 13.93 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo): time 2.094/2.094, allocations: 194.6 MB / 211.3 MB, free: 11.04 MB / 170.7 MB Notification: Performance of loadFile(/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork/OpenModelica/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo): time 2.458/2.458, allocations: 236.1 MB / 492.6 MB, free: 11.35 MB / 394.7 MB Notification: Performance of FrontEnd - loaded program: time 0.0004874/0.0004874, allocations: 12 kB / 0.587 GB, free: 2.098 MB / 490.7 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.7244/0.7249, allocations: 98.72 MB / 0.6834 GB, free: 16.71 MB / 0.5261 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.Storage.Validation.HeatExchangerLocation): time 0.1683/0.8933, allocations: 90.63 MB / 0.7719 GB, free: 3.586 MB / 0.5886 GB Notification: Performance of NFInst.instExpressions: time 0.0623/0.9557, allocations: 26.97 MB / 0.7983 GB, free: 8.559 MB / 0.6198 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.006764/0.9625, allocations: 123.1 kB / 0.7984 GB, free: 8.438 MB / 0.6198 GB Notification: Performance of NFTyping.typeComponents: time 0.008838/0.9714, allocations: 1.59 MB / 0.7999 GB, free: 6.84 MB / 0.6198 GB Notification: Performance of NFTyping.typeBindings: time 0.02015/0.9916, allocations: 4.027 MB / 0.8039 GB, free: 2.801 MB / 0.6198 GB Notification: Performance of NFTyping.typeClassSections: time 0.01466/1.006, allocations: 2.91 MB / 0.8067 GB, free: 15.89 MB / 0.6355 GB Notification: Performance of NFFlatten.flatten: time 0.06126/1.068, allocations: 29.5 MB / 0.8355 GB, free: 2.348 MB / 0.6511 GB Notification: Performance of NFFlatten.resolveConnections: time 0.046/1.114, allocations: 18.74 MB / 0.8538 GB, free: 15.52 MB / 0.6823 GB Notification: Performance of NFEvalConstants.evaluate: time 0.03216/1.146, allocations: 11.58 MB / 0.8651 GB, free: 3.895 MB / 0.6823 GB Notification: Performance of NFSimplifyModel.simplify: time 0.02822/1.174, allocations: 10.19 MB / 0.8751 GB, free: 9.656 MB / 0.698 GB Notification: Performance of NFPackage.collectConstants: time 0.007703/1.182, allocations: 0.8906 MB / 0.876 GB, free: 8.766 MB / 0.698 GB Notification: Performance of NFFlatten.collectFunctions: time 0.01927/1.201, allocations: 2.349 MB / 0.8783 GB, free: 6.418 MB / 0.698 GB Notification: Performance of NFScalarize.scalarize: time 0.01106/1.212, allocations: 3.717 MB / 0.8819 GB, free: 2.688 MB / 0.698 GB Notification: Performance of NFVerifyModel.verify: time 0.01222/1.225, allocations: 4.285 MB / 0.8861 GB, free: 14.38 MB / 0.7136 GB Notification: Performance of NFConvertDAE.convert: time 1.389/2.614, allocations: 30.81 MB / 0.9162 GB, free: 48.62 MB / 0.7293 GB Notification: Performance of FrontEnd - DAE generated: time 4.319e-06/2.614, allocations: 1.094 kB / 0.9162 GB, free: 48.62 MB / 0.7293 GB Notification: Performance of FrontEnd: time 3.948e-06/2.614, allocations: 0 / 0.9162 GB, free: 48.62 MB / 0.7293 GB Notification: Performance of Transformations before backend: time 0.00131/2.615, allocations: 0 / 0.9162 GB, free: 48.62 MB / 0.7293 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 4015 * Number of variables: 4015 Notification: Performance of Generate backend data structure: time 0.07944/2.695, allocations: 18.4 MB / 0.9341 GB, free: 41.85 MB / 0.7293 GB Notification: Performance of prepare preOptimizeDAE: time 5.878e-05/2.695, allocations: 10.03 kB / 0.9341 GB, free: 41.85 MB / 0.7293 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.01007/2.705, allocations: 2.119 MB / 0.9362 GB, free: 41.71 MB / 0.7293 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.01694/2.722, allocations: 2.252 MB / 0.9384 GB, free: 40.67 MB / 0.7293 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.06679/2.788, allocations: 17.02 MB / 0.955 GB, free: 38.84 MB / 0.7293 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.002794/2.791, allocations: 1.19 MB / 0.9562 GB, free: 38.81 MB / 0.7293 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0109/2.802, allocations: 1.587 MB / 0.9577 GB, free: 38.79 MB / 0.7293 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.09575/2.898, allocations: 23.55 MB / 0.9807 GB, free: 36.59 MB / 0.7293 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.001327/2.9, allocations: 56.91 kB / 0.9808 GB, free: 36.59 MB / 0.7293 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.006761/2.906, allocations: 0.6473 MB / 0.9814 GB, free: 36.59 MB / 0.7293 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0007469/2.907, allocations: 460.1 kB / 0.9818 GB, free: 36.57 MB / 0.7293 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.08403/2.991, allocations: 21.1 MB / 1.002 GB, free: 32.78 MB / 0.7293 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 0.2433/3.235, allocations: 99.71 MB / 1.1 GB, free: 8.523 MB / 0.7918 GB Notification: Performance of preOpt comSubExp (simulation): time 0.04597/3.281, allocations: 15.04 MB / 1.115 GB, free: 9.719 MB / 0.8074 GB Notification: Performance of preOpt evalFunc (simulation): time 0.1052/3.386, allocations: 28.32 MB / 1.142 GB, free: 12.67 MB / 0.8387 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0002209/3.386, allocations: 154.3 kB / 1.142 GB, free: 12.51 MB / 0.8387 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.01289/3.399, allocations: 0.979 MB / 1.143 GB, free: 11.52 MB / 0.8387 GB Notification: Performance of pre-optimization done (n=910): time 3.468e-05/3.399, allocations: 4 kB / 1.143 GB, free: 11.52 MB / 0.8387 GB Notification: Performance of matching and sorting (n=910): time 0.07635/3.476, allocations: 19.68 MB / 1.162 GB, free: 7.777 MB / 0.8543 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001566/3.476, allocations: 146.5 kB / 1.163 GB, free: 7.621 MB / 0.8543 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.04627/3.522, allocations: 14.83 MB / 1.177 GB, free: 8.84 MB / 0.8699 GB Notification: Performance of collectPreVariables (initialization): time 0.003109/3.525, allocations: 217.7 kB / 1.177 GB, free: 8.621 MB / 0.8699 GB Notification: Performance of collectInitialEqns (initialization): time 0.01414/3.539, allocations: 8.09 MB / 1.185 GB, free: 0.5156 MB / 0.8699 GB Notification: Performance of collectInitialBindings (initialization): time 0.007429/3.547, allocations: 3.169 MB / 1.188 GB, free: 13.37 MB / 0.8855 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.003426/3.55, allocations: 264 kB / 1.189 GB, free: 13.11 MB / 0.8855 GB Notification: Performance of setup shared object (initialization): time 0.001672/3.552, allocations: 0.8477 MB / 1.189 GB, free: 12.26 MB / 0.8855 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.02225/3.574, allocations: 6.82 MB / 1.196 GB, free: 5.43 MB / 0.8855 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.02737/3.602, allocations: 10.81 MB / 1.207 GB, free: 8.918 MB / 0.9012 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.0276/3.629, allocations: 9.015 MB / 1.215 GB, free: 15.97 MB / 0.9168 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 0.0001602/3.63, allocations: 36 kB / 1.215 GB, free: 15.94 MB / 0.9168 GB Notification: Performance of matching and sorting (n=1681) (initialization): time 0.07292/3.703, allocations: 20 MB / 1.235 GB, free: 12.61 MB / 0.9324 GB Notification: Performance of prepare postOptimizeDAE: time 0.6713/4.374, allocations: 74.06 MB / 1.307 GB, free: 328 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005646/4.375, allocations: 123.5 kB / 1.307 GB, free: 328 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.004157/4.379, allocations: 0.8176 MB / 1.308 GB, free: 328 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02716/4.406, allocations: 3.137 MB / 1.311 GB, free: 328 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01576/4.422, allocations: 7.963 MB / 1.319 GB, free: 323.6 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02597/4.448, allocations: 1.167 MB / 1.32 GB, free: 323.4 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.00434/4.452, allocations: 0.5953 MB / 1.321 GB, free: 323.3 MB / 0.948 GB Notification: Performance of prepare postOptimizeDAE: time 2.102e-05/4.452, allocations: 2.812 kB / 1.321 GB, free: 323.3 MB / 0.948 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.06312/4.515, allocations: 18.82 MB / 1.339 GB, free: 316.1 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0005569/4.516, allocations: 125.9 kB / 1.339 GB, free: 316.1 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002984/4.519, allocations: 0.7962 MB / 1.34 GB, free: 315.9 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.02502/4.544, allocations: 3.134 MB / 1.343 GB, free: 315.6 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01819/4.562, allocations: 9.114 MB / 1.352 GB, free: 309.4 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02377/4.586, allocations: 1.128 MB / 1.353 GB, free: 309.2 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.004009/4.59, allocations: 0.5959 MB / 1.354 GB, free: 309.1 MB / 0.948 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 561 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (1629): * Single equations (assignments): 1626 * 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: 3 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 2 {(1,100.0%) 24,(1,100.0%) 24} * Non-linear torn systems: 1 {1 4} Notification: Performance of prepare postOptimizeDAE: time 0.02102/4.611, allocations: 6.902 MB / 1.36 GB, free: 306.1 MB / 0.948 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.007266/4.619, allocations: 1.34 MB / 1.362 GB, free: 306.1 MB / 0.948 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.05035/4.669, allocations: 14.85 MB / 1.376 GB, free: 297 MB / 0.948 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 0.0001129/4.669, allocations: 91.89 kB / 1.376 GB, free: 296.9 MB / 0.948 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 3.789e-05/4.669, allocations: 8 kB / 1.376 GB, free: 296.9 MB / 0.948 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.03696/4.706, allocations: 12.38 MB / 1.388 GB, free: 284.4 MB / 0.948 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 postOpt removeSimpleEquations (simulation): time 0.1048/4.811, allocations: 32.95 MB / 1.421 GB, free: 251.6 MB / 0.948 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.302e-05/4.811, allocations: 4 kB / 1.421 GB, free: 251.6 MB / 0.948 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.01695/4.828, allocations: 1.756 MB / 1.422 GB, free: 249.9 MB / 0.948 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.002502/4.831, allocations: 0.6099 MB / 1.423 GB, free: 249.2 MB / 0.948 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.002369/4.833, allocations: 247.1 kB / 1.423 GB, free: 249 MB / 0.948 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.01236/4.845, allocations: 7.731 MB / 1.431 GB, free: 241.1 MB / 0.948 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.587e-06/4.846, allocations: 0 / 1.431 GB, free: 241.1 MB / 0.948 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05988/4.905, allocations: 22.76 MB / 1.453 GB, free: 218.6 MB / 0.948 GB Notification: Performance of postOpt removeConstants (simulation): time 0.0147/4.92, allocations: 3.476 MB / 1.456 GB, free: 215.1 MB / 0.948 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.008004/4.928, allocations: 188 kB / 1.457 GB, free: 214.9 MB / 0.948 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.02127/4.95, allocations: 1.007 MB / 1.457 GB, free: 213.9 MB / 0.948 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.002968/4.953, allocations: 0.5207 MB / 1.458 GB, free: 213.4 MB / 0.948 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.002518/4.955, allocations: 327.8 kB / 1.458 GB, free: 213.1 MB / 0.948 GB Notification: Performance of sorting global known variables: time 0.03087/4.986, allocations: 10.83 MB / 1.469 GB, free: 202.3 MB / 0.948 GB Notification: Performance of sort global known variables: time 9.12e-07/4.986, allocations: 0 / 1.469 GB, free: 202.3 MB / 0.948 GB Notification: Performance of remove unused functions: time 0.0783/5.064, allocations: 9.301 MB / 1.478 GB, free: 193.3 MB / 0.948 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 5 * Number of states: 48 (tan_aTop.vol[1].dynBal.U,tan_aTop.vol[2].dynBal.U,tan_aTop.vol[3].dynBal.U,tan_aTop.vol[4].dynBal.U,tan_aTop.vol[5].dynBal.U,tan_aTop.vol[6].dynBal.U,tan_aTop.vol[7].dynBal.U,tan_aTop.vol[8].dynBal.U,tan_aTop.vol[9].dynBal.U,tan_aTop.vol[10].dynBal.U,tan_aTop.vol[11].dynBal.U,tan_aTop.vol[12].dynBal.U,tan_aTop.indTanHex.vol[1].dynBal.U,tan_aTop.indTanHex.vol[2].dynBal.U,tan_aTop.indTanHex.vol[3].dynBal.U,tan_aTop.indTanHex.vol[4].dynBal.U,tan_aTop.indTanHex.vol[5].dynBal.U,tan_aTop.indTanHex.vol[6].dynBal.U,tan_aTop.indTanHex.cap[1].T,tan_aTop.indTanHex.cap[2].T,tan_aTop.indTanHex.cap[3].T,tan_aTop.indTanHex.cap[4].T,tan_aTop.indTanHex.cap[5].T,tan_aTop.indTanHex.cap[6].T,tan_bTop.vol[1].dynBal.U,tan_bTop.vol[2].dynBal.U,tan_bTop.vol[3].dynBal.U,tan_bTop.vol[4].dynBal.U,tan_bTop.vol[5].dynBal.U,tan_bTop.vol[6].dynBal.U,tan_bTop.vol[7].dynBal.U,tan_bTop.vol[8].dynBal.U,tan_bTop.vol[9].dynBal.U,tan_bTop.vol[10].dynBal.U,tan_bTop.vol[11].dynBal.U,tan_bTop.vol[12].dynBal.U,tan_bTop.indTanHex.vol[1].dynBal.U,tan_bTop.indTanHex.vol[2].dynBal.U,tan_bTop.indTanHex.vol[3].dynBal.U,tan_bTop.indTanHex.vol[4].dynBal.U,tan_bTop.indTanHex.vol[5].dynBal.U,tan_bTop.indTanHex.vol[6].dynBal.U,tan_bTop.indTanHex.cap[1].T,tan_bTop.indTanHex.cap[2].T,tan_bTop.indTanHex.cap[3].T,tan_bTop.indTanHex.cap[4].T,tan_bTop.indTanHex.cap[5].T,tan_bTop.indTanHex.cap[6].T) * Number of discrete variables: 0 () * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (879): * Single equations (assignments): 867 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 9 * When equations: 0 * 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 {(1,100.0%) 24,(1,100.0%) 24} * Non-linear torn systems: 1 {1 4} Notification: Performance of Backend phase and start with SimCode phase: time 0.08404/5.149, allocations: 24.26 MB / 1.502 GB, free: 169 MB / 0.948 GB Notification: Performance of simCode: created initialization part: time 0.06741/5.216, allocations: 25.76 MB / 1.527 GB, free: 143.2 MB / 0.948 GB Notification: Performance of simCode: created event and clocks part: time 1.664e-05/5.216, allocations: 8.656 kB / 1.527 GB, free: 143.2 MB / 0.948 GB Notification: Performance of simCode: created simulation system equations: time 0.01795/5.234, allocations: 6.841 MB / 1.534 GB, free: 136.3 MB / 0.948 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.06577/5.3, allocations: 8.503 MB / 1.542 GB, free: 128 MB / 0.948 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.7949/6.095, allocations: 149.5 MB / 1.688 GB, free: 336.6 MB / 0.948 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.02944/6.124, allocations: 11.81 MB / 1.699 GB, free: 335.6 MB / 0.948 GB Notification: Performance of simCode: alias equations: time 0.05463/6.179, allocations: 8.973 MB / 1.708 GB, free: 335.1 MB / 0.948 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.02217/6.201, allocations: 7.558 MB / 1.715 GB, free: 332 MB / 0.948 GB Notification: Performance of SimCode: time 1.553e-06/6.201, allocations: 0 / 1.715 GB, free: 332 MB / 0.948 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 1.594/7.795, allocations: 442.4 MB / 2.148 GB, free: 236.8 MB / 0.948 GB Notification: Performance of buildModelFMU: configured platform static using cached values: time 0.0002836/7.795, allocations: 271.5 kB / 2.148 GB, free: 236.5 MB / 0.948 GB Notification: Performance of buildModelFMU: Generate platform static: time 25.8/33.6, allocations: 0 / 2.148 GB, free: 236.5 MB / 0.948 GB