Running command: translateModel(Buildings.Utilities.IO.SignalExchange.Examples.FirstOrder,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Utilities.IO.SignalExchange.Examples.FirstOrder")
Notification: Performance of loadModel(Buildings): time 4.657/4.657, allocations: 458.9 MB / 473.5 MB, free: 11.86 MB / 378.7 MB
Notification: Performance of FrontEnd - loaded program: time 2.986e-05/2.99e-05, allocations: 5.094 kB / 0.5697 GB, free: 9.781 MB / 458.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2196/0.2197, allocations: 106.2 MB / 0.6734 GB, free: 2.613 MB / 0.5417 GB
Notification: Performance of NFInst.instantiate(Buildings.Utilities.IO.SignalExchange.Examples.FirstOrder): time 0.003753/0.2235, allocations: 2.181 MB / 0.6756 GB, free: 424 kB / 0.5417 GB
Notification: Performance of NFInst.instExpressions: time 0.001896/0.2254, allocations: 0.7998 MB / 0.6763 GB, free: 15.61 MB / 0.5573 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0003037/0.2257, allocations: 23.94 kB / 0.6764 GB, free: 15.58 MB / 0.5573 GB
Notification: Performance of NFTyping.typeComponents: time 7.39e-05/0.2258, allocations: 27.66 kB / 0.6764 GB, free: 15.55 MB / 0.5573 GB
Notification: Performance of NFTyping.typeBindings: time 0.000419/0.2263, allocations: 71.75 kB / 0.6765 GB, free: 15.48 MB / 0.5573 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0005114/0.2268, allocations: 139.8 kB / 0.6766 GB, free: 15.35 MB / 0.5573 GB
Notification: Performance of NFFlatten.flatten: time 0.000529/0.2273, allocations: 244.1 kB / 0.6768 GB, free: 15.11 MB / 0.5573 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0002662/0.2276, allocations: 111.3 kB / 0.6769 GB, free: 15 MB / 0.5573 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0001466/0.2278, allocations: 71.7 kB / 0.677 GB, free: 14.93 MB / 0.5573 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001666/0.228, allocations: 91.47 kB / 0.6771 GB, free: 14.84 MB / 0.5573 GB
Notification: Performance of NFFlatten.collectFunctions: time 3.985e-05/0.228, allocations: 8 kB / 0.6771 GB, free: 14.84 MB / 0.5573 GB
Notification: Performance of NFPackage.collectConstants: time 3.728e-05/0.2281, allocations: 8 kB / 0.6771 GB, free: 14.83 MB / 0.5573 GB
Notification: Performance of NFScalarize.scalarize: time 5.255e-05/0.2281, allocations: 35.8 kB / 0.6771 GB, free: 14.79 MB / 0.5573 GB
Notification: Performance of NFVerifyModel.verify: time 4.432e-05/0.2282, allocations: 16 kB / 0.6772 GB, free: 14.78 MB / 0.5573 GB
Notification: Performance of NFConvertDAE.convert: time 0.0006372/0.2288, allocations: 0.4912 MB / 0.6776 GB, free: 14.29 MB / 0.5573 GB
Notification: Performance of FrontEnd - DAE generated: time 3.596e-06/0.2288, allocations: 0 / 0.6776 GB, free: 14.29 MB / 0.5573 GB
Notification: Performance of FrontEnd: time 2.796e-06/0.2288, allocations: 0 / 0.6776 GB, free: 14.29 MB / 0.5573 GB
Notification: Performance of Transformations before backend: time 1.263e-05/0.2289, allocations: 0 / 0.6776 GB, free: 14.29 MB / 0.5573 GB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 66
 * Number of variables: 66
Notification: Performance of Generate backend data structure: time 0.001062/0.2299, allocations: 0.542 MB / 0.6782 GB, free: 13.69 MB / 0.5573 GB
Notification: Performance of prepare preOptimizeDAE: time 4.338e-05/0.23, allocations: 8.031 kB / 0.6782 GB, free: 13.68 MB / 0.5573 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0001087/0.2301, allocations: 43.48 kB / 0.6782 GB, free: 13.64 MB / 0.5573 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006434/0.2308, allocations: 390.1 kB / 0.6786 GB, free: 13.22 MB / 0.5573 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 3.89e-05/0.2308, allocations: 24.5 kB / 0.6786 GB, free: 13.2 MB / 0.5573 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 9.612e-05/0.2309, allocations: 24 kB / 0.6786 GB, free: 13.17 MB / 0.5573 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0009115/0.2319, allocations: 329.4 kB / 0.6789 GB, free: 12.84 MB / 0.5573 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.405e-05/0.2319, allocations: 0 / 0.6789 GB, free: 12.84 MB / 0.5573 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 4.845e-05/0.2319, allocations: 15.94 kB / 0.679 GB, free: 12.82 MB / 0.5573 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 1.196e-05/0.232, allocations: 7.953 kB / 0.679 GB, free: 12.81 MB / 0.5573 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0008274/0.2328, allocations: 250.1 kB / 0.6792 GB, free: 12.56 MB / 0.5573 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.002296/0.2351, allocations: 1.174 MB / 0.6803 GB, free: 11.32 MB / 0.5573 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0009565/0.2361, allocations: 250.8 kB / 0.6806 GB, free: 11.07 MB / 0.5573 GB
Notification: Performance of preOpt evalFunc (simulation): time 4.144e-05/0.2362, allocations: 8.031 kB / 0.6806 GB, free: 11.06 MB / 0.5573 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.88e-05/0.2362, allocations: 38.52 kB / 0.6806 GB, free: 11.02 MB / 0.5573 GB
Notification: Performance of pre-optimization done (n=16): time 2.444e-06/0.2362, allocations: 0 / 0.6806 GB, free: 11.02 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=16): time 0.00113/0.2374, allocations: 313.2 kB / 0.6809 GB, free: 10.7 MB / 0.5573 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 6.04e-05/0.2374, allocations: 81.39 kB / 0.681 GB, free: 10.61 MB / 0.5573 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0004981/0.238, allocations: 296.8 kB / 0.6813 GB, free: 10.31 MB / 0.5573 GB
Notification: Performance of collectPreVariables (initialization): time 3.474e-05/0.238, allocations: 33.64 kB / 0.6813 GB, free: 10.27 MB / 0.5573 GB
Notification: Performance of collectInitialEqns (initialization): time 0.0002036/0.2382, allocations: 200 kB / 0.6815 GB, free: 10.07 MB / 0.5573 GB
Notification: Performance of collectInitialBindings (initialization): time 7.22e-05/0.2383, allocations: 55.25 kB / 0.6816 GB, free: 10.02 MB / 0.5573 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.863e-05/0.2383, allocations: 4 kB / 0.6816 GB, free: 10.01 MB / 0.5573 GB
Notification: Performance of setup shared object (initialization): time 0.0001526/0.2385, allocations: 338.8 kB / 0.6819 GB, free: 9.672 MB / 0.5573 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0003235/0.2388, allocations: 95.89 kB / 0.682 GB, free: 9.578 MB / 0.5573 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0003852/0.2392, allocations: 113.1 kB / 0.6821 GB, free: 9.457 MB / 0.5573 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0003432/0.2396, allocations: 100 kB / 0.6822 GB, free: 9.359 MB / 0.5573 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.655e-06/0.2396, allocations: 0 / 0.6822 GB, free: 9.359 MB / 0.5573 GB
Notification: Performance of matching and sorting (n=20) (initialization): time 0.0008177/0.2404, allocations: 269.1 kB / 0.6824 GB, free: 9.09 MB / 0.5573 GB
Notification: Performance of prepare postOptimizeDAE: time 0.0001439/0.2406, allocations: 264.7 kB / 0.6827 GB, free: 8.812 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 9.548e-06/0.2406, allocations: 4 kB / 0.6827 GB, free: 8.809 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 2.042e-05/0.2406, allocations: 8.047 kB / 0.6827 GB, free: 8.801 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0003128/0.241, allocations: 39.92 kB / 0.6827 GB, free: 8.762 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 1.039e-05/0.241, allocations: 3.953 kB / 0.6828 GB, free: 8.758 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0002361/0.2412, allocations: 27.77 kB / 0.6828 GB, free: 8.73 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.51e-05/0.2413, allocations: 8 kB / 0.6828 GB, free: 8.723 MB / 0.5573 GB
Notification: Performance of prepare postOptimizeDAE: time 1.396e-05/0.2413, allocations: 4 kB / 0.6828 GB, free: 8.719 MB / 0.5573 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0005194/0.2418, allocations: 179.8 kB / 0.683 GB, free: 8.543 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.786e-06/0.2418, allocations: 0 / 0.683 GB, free: 8.543 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (initialization): time 6.702e-06/0.2419, allocations: 4 kB / 0.683 GB, free: 8.539 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002287/0.2421, allocations: 23.94 kB / 0.683 GB, free: 8.516 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.145e-06/0.2421, allocations: 7.984 kB / 0.683 GB, free: 8.508 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001792/0.2423, allocations: 19.84 kB / 0.683 GB, free: 8.488 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.784e-05/0.2423, allocations: 8 kB / 0.683 GB, free: 8.48 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 3
 * Number of states: 0 ()
 * Number of discrete variables: 3 (expMod.oveWriSet_activate,expMod.oveWriAct_activate,expMod.mod.conPI.I.local_reset)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (20):
 * Single equations (assignments): 20
 * 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 0.0002651/0.2426, allocations: 169.9 kB / 0.6832 GB, free: 8.305 MB / 0.5573 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 8.352e-05/0.2427, allocations: 31.62 kB / 0.6832 GB, free: 8.273 MB / 0.5573 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0001033/0.2428, allocations: 35.28 kB / 0.6832 GB, free: 8.238 MB / 0.5573 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.978e-06/0.2428, allocations: 0 / 0.6832 GB, free: 8.238 MB / 0.5573 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.101e-06/0.2429, allocations: 0 / 0.6832 GB, free: 8.238 MB / 0.5573 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 7.714e-06/0.2429, allocations: 3.984 kB / 0.6833 GB, free: 8.234 MB / 0.5573 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0006616/0.2435, allocations: 417.2 kB / 0.6836 GB, free: 7.777 MB / 0.5573 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 5.51e-06/0.2436, allocations: 3.953 kB / 0.6837 GB, free: 7.773 MB / 0.5573 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003063/0.2439, allocations: 27.92 kB / 0.6837 GB, free: 7.746 MB / 0.5573 GB
Notification: Performance of postOpt tearingSystem (simulation): time 7.625e-06/0.2439, allocations: 4 kB / 0.6837 GB, free: 7.742 MB / 0.5573 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.446e-05/0.2439, allocations: 8 kB / 0.6837 GB, free: 7.734 MB / 0.5573 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.444e-06/0.2439, allocations: 3.938 kB / 0.6837 GB, free: 7.73 MB / 0.5573 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.523e-06/0.244, allocations: 0 / 0.6837 GB, free: 7.73 MB / 0.5573 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.001167/0.2451, allocations: 453.1 kB / 0.6841 GB, free: 7.273 MB / 0.5573 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.0001749/0.2453, allocations: 136.6 kB / 0.6843 GB, free: 7.121 MB / 0.5573 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 6.296e-05/0.2454, allocations: 3.938 kB / 0.6843 GB, free: 7.117 MB / 0.5573 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.000246/0.2456, allocations: 15.98 kB / 0.6843 GB, free: 7.102 MB / 0.5573 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 7.24e-05/0.2457, allocations: 12.05 kB / 0.6843 GB, free: 7.09 MB / 0.5573 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.794e-05/0.2458, allocations: 8 kB / 0.6843 GB, free: 7.082 MB / 0.5573 GB
Notification: Performance of sorting global known variables: time 0.0003877/0.2462, allocations: 235.2 kB / 0.6845 GB, free: 6.855 MB / 0.5573 GB
Notification: Performance of sort global known variables: time 3.61e-07/0.2462, allocations: 0 / 0.6845 GB, free: 6.855 MB / 0.5573 GB
Notification: Performance of remove unused functions: time 0.0005754/0.2468, allocations: 91.59 kB / 0.6846 GB, free: 6.766 MB / 0.5573 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 2 (expMod.mod.conPI.I.y,expMod.mod.firOrd.y)
 * Number of discrete variables: 2 (expMod.oveWriSet_activate,expMod.oveWriAct_activate)
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (16):
 * 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: 0
 * Mixed (continuous/discrete) equation systems: 0
Notification: Performance of Backend phase and start with SimCode phase: time 0.0001768/0.2469, allocations: 107.2 kB / 0.6847 GB, free: 6.652 MB / 0.5573 GB
Notification: Performance of simCode: created initialization part: time 0.001028/0.248, allocations: 309.7 kB / 0.685 GB, free: 6.348 MB / 0.5573 GB
Notification: Performance of simCode: created event and clocks part: time 3.126e-06/0.248, allocations: 0 / 0.685 GB, free: 6.348 MB / 0.5573 GB
Notification: Performance of simCode: created simulation system equations: time 0.0003613/0.2484, allocations: 108.2 kB / 0.6851 GB, free: 6.242 MB / 0.5573 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0007128/0.2491, allocations: 67.78 kB / 0.6852 GB, free: 6.176 MB / 0.5573 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001638/0.2508, allocations: 0.6521 MB / 0.6858 GB, free: 5.496 MB / 0.5573 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0004603/0.2512, allocations: 0.7843 MB / 0.6866 GB, free: 4.684 MB / 0.5573 GB
Notification: Performance of simCode: alias equations: time 0.0003451/0.2516, allocations: 51.25 kB / 0.6866 GB, free: 4.637 MB / 0.5573 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 8.575e-05/0.2517, allocations: 15.44 kB / 0.6866 GB, free: 4.621 MB / 0.5573 GB
Notification: Performance of SimCode: time 1.082e-06/0.2517, allocations: 7.938 kB / 0.6866 GB, free: 4.613 MB / 0.5573 GB
Notification: Performance of Templates: time 0.01132/0.263, allocations: 3.519 MB / 0.6901 GB, free: 1.125 MB / 0.5573 GB