Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop.conf.json Using package ModelicaServices with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo) Using package Modelica with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo) Using package Complex with version 3.2.3 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo) Using package Buildings with version 7.0.1 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo) Running command: translateModel(Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.HeatExchangers.BaseClasses.Examples.HexElementLatentLoop") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.151/2.151, allocations: 251.1 MB / 266.1 MB, free: 11.63 MB / 218.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001549/0.001549, allocations: 181.2 kB / 325.6 MB, free: 2.832 MB / 250.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 2.299/2.299, allocations: 205.4 MB / 0.5766 GB, free: 21.12 MB / 426.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001153/0.001153, allocations: 104.5 kB / 0.6811 GB, free: 14.01 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 0.0004656/0.0004657, allocations: 17.06 kB / 0.7951 GB, free: 135.6 MB / 0.6042 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2109/0.2114, allocations: 106.3 MB / 0.8989 GB, free: 65.91 MB / 0.6042 GB Notification: Performance of FrontEnd - scodeFlatten: time 7.563/7.775, allocations: 2.5 GB / 3.399 GB, free: 19.83 MB / 0.8855 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004145/7.775, allocations: 113.1 kB / 3.399 GB, free: 19.77 MB / 0.8855 GB Notification: Performance of FrontEnd - DAE generated: time 8.881/16.66, allocations: 1.623 GB / 5.021 GB, free: 102.3 MB / 0.9323 GB Notification: Performance of FrontEnd: time 2.695e-06/16.66, allocations: 0 / 5.021 GB, free: 102.3 MB / 0.9323 GB Notification: Performance of Transformations before backend: time 0.0004657/16.66, allocations: 80.56 kB / 5.021 GB, free: 102.3 MB / 0.9323 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 470 * Number of variables: 470 Notification: Performance of Generate backend data structure: time 0.01853/16.68, allocations: 3.426 MB / 5.025 GB, free: 100.6 MB / 0.9323 GB Notification: Performance of prepare preOptimizeDAE: time 4.892e-05/16.68, allocations: 10.09 kB / 5.025 GB, free: 100.6 MB / 0.9323 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.008157/16.68, allocations: 0.672 MB / 5.025 GB, free: 100.5 MB / 0.9323 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01095/16.69, allocations: 2.799 MB / 5.028 GB, free: 99.86 MB / 0.9323 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001673/16.7, allocations: 148.8 kB / 5.028 GB, free: 99.86 MB / 0.9323 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0006495/16.7, allocations: 191.7 kB / 5.028 GB, free: 99.86 MB / 0.9323 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.006394/16.7, allocations: 2.219 MB / 5.031 GB, free: 99.64 MB / 0.9323 GB Notification: Performance of preOpt findStateOrder (simulation): time 7.758e-05/16.7, allocations: 2.812 kB / 5.031 GB, free: 99.64 MB / 0.9323 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0003252/16.7, allocations: 80.06 kB / 5.031 GB, free: 99.64 MB / 0.9323 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001002/16.7, allocations: 71.81 kB / 5.031 GB, free: 99.64 MB / 0.9323 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00622/16.71, allocations: 1.915 MB / 5.033 GB, free: 99.61 MB / 0.9323 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 0.02055/16.73, allocations: 9.12 MB / 5.042 GB, free: 94 MB / 0.9323 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002553/16.73, allocations: 0.9548 MB / 5.042 GB, free: 93.59 MB / 0.9323 GB Notification: Performance of preOpt evalFunc (simulation): time 0.005769/16.74, allocations: 2.319 MB / 5.045 GB, free: 91.95 MB / 0.9323 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.637e-05/16.74, allocations: 46.62 kB / 5.045 GB, free: 91.9 MB / 0.9323 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.002101/16.74, allocations: 172 kB / 5.045 GB, free: 91.81 MB / 0.9323 GB Notification: Performance of pre-optimization done (n=101): time 6.472e-06/16.74, allocations: 0 / 5.045 GB, free: 91.81 MB / 0.9323 GB Notification: Performance of matching and sorting (n=103): time 0.01798/16.76, allocations: 3.906 MB / 5.049 GB, free: 90.03 MB / 0.9323 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.981e-05/16.76, allocations: 63.72 kB / 5.049 GB, free: 89.97 MB / 0.9323 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003989/16.76, allocations: 1.812 MB / 5.051 GB, free: 89.27 MB / 0.9323 GB Notification: Performance of collectPreVariables (initialization): time 0.0003552/16.76, allocations: 52.23 kB / 5.051 GB, free: 89.22 MB / 0.9323 GB Notification: Performance of collectInitialEqns (initialization): time 0.001262/16.76, allocations: 1.185 MB / 5.052 GB, free: 88.29 MB / 0.9323 GB Notification: Performance of collectInitialBindings (initialization): time 0.0005897/16.76, allocations: 365.8 kB / 5.052 GB, free: 88 MB / 0.9323 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001465/16.76, allocations: 26.69 kB / 5.052 GB, free: 87.98 MB / 0.9323 GB Notification: Performance of setup shared object (initialization): time 0.0001158/16.76, allocations: 367.3 kB / 5.053 GB, free: 87.65 MB / 0.9323 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001263/16.77, allocations: 460.8 kB / 5.053 GB, free: 87.48 MB / 0.9323 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001657/16.77, allocations: 1.044 MB / 5.054 GB, free: 86.57 MB / 0.9323 GB Warning: It was not possible to determine if the initialization problem is consistent, because of not evaluable parameters/start values during compile time: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start (sin_2.p = fan.vol.dynBal.p_start) Notification: Performance of analyzeInitialSystem (initialization): time 0.01622/16.78, allocations: 2.126 MB / 5.056 GB, free: 86 MB / 0.9323 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.666e-05/16.78, allocations: 7.125 kB / 5.056 GB, free: 86 MB / 0.9323 GB Notification: Performance of matching and sorting (n=177) (initialization): time 0.005184/16.79, allocations: 1.768 MB / 5.058 GB, free: 85.25 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 0.001416/16.79, allocations: 5.968 MB / 5.064 GB, free: 78.77 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.476e-05/16.79, allocations: 18.22 kB / 5.064 GB, free: 78.76 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002504/16.79, allocations: 339.1 kB / 5.064 GB, free: 78.69 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002236/16.8, allocations: 283.1 kB / 5.064 GB, free: 78.66 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001449/16.8, allocations: 0.974 MB / 5.065 GB, free: 77.72 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003823/16.8, allocations: 173.8 kB / 5.065 GB, free: 77.58 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0003789/16.8, allocations: 78.52 kB / 5.065 GB, free: 77.51 MB / 0.9323 GB Notification: Performance of prepare postOptimizeDAE: time 1.411e-05/16.8, allocations: 4 kB / 5.065 GB, free: 77.51 MB / 0.9323 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004013/16.81, allocations: 1.514 MB / 5.067 GB, free: 76.14 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.182e-05/16.81, allocations: 23.86 kB / 5.067 GB, free: 76.12 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.002329/16.81, allocations: 332 kB / 5.067 GB, free: 75.86 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.002172/16.81, allocations: 289 kB / 5.068 GB, free: 75.61 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001397/16.81, allocations: 0.9764 MB / 5.068 GB, free: 74.66 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.003586/16.82, allocations: 148.6 kB / 5.069 GB, free: 74.54 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.000344/16.82, allocations: 75.69 kB / 5.069 GB, free: 74.48 MB / 0.9323 GB Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization sytem: fan.vol.dynBal.medium.p = fan.vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 64 * 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 (153): * Single equations (assignments): 151 * Array equations: 1 * 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: 0 * Non-linear torn systems: 1 {2 22} Notification: Performance of prepare postOptimizeDAE: time 0.00219/16.82, allocations: 0.6579 MB / 5.069 GB, free: 73.84 MB / 0.9323 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0007447/16.82, allocations: 233.1 kB / 5.07 GB, free: 73.61 MB / 0.9323 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.004119/16.82, allocations: 1.401 MB / 5.071 GB, free: 72.39 MB / 0.9323 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.116e-05/16.82, allocations: 15.95 kB / 5.071 GB, free: 72.38 MB / 0.9323 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 9.808e-06/16.82, allocations: 0 / 5.071 GB, free: 72.38 MB / 0.9323 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002582/16.83, allocations: 1.056 MB / 5.072 GB, free: 71.42 MB / 0.9323 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 0.0103/16.84, allocations: 3.782 MB / 5.076 GB, free: 68.16 MB / 0.9323 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.296e-05/16.84, allocations: 4 kB / 5.076 GB, free: 68.15 MB / 0.9323 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.001471/16.84, allocations: 167.8 kB / 5.076 GB, free: 67.99 MB / 0.9323 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.00226/16.84, allocations: 313.4 kB / 5.076 GB, free: 67.68 MB / 0.9323 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001155/16.84, allocations: 24 kB / 5.076 GB, free: 67.66 MB / 0.9323 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001255/16.84, allocations: 0.9436 MB / 5.077 GB, free: 66.69 MB / 0.9323 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 9.748e-06/16.84, allocations: 11.92 kB / 5.077 GB, free: 66.68 MB / 0.9323 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004751/16.85, allocations: 2.559 MB / 5.08 GB, free: 63.88 MB / 0.9323 GB Notification: Performance of postOpt removeConstants (simulation): time 0.001597/16.85, allocations: 445.9 kB / 5.08 GB, free: 63.43 MB / 0.9323 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0005179/16.85, allocations: 24 kB / 5.08 GB, free: 63.4 MB / 0.9323 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.002739/16.85, allocations: 103.8 kB / 5.08 GB, free: 63.3 MB / 0.9323 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003162/16.85, allocations: 80.8 kB / 5.08 GB, free: 63.22 MB / 0.9323 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001701/16.85, allocations: 51.97 kB / 5.08 GB, free: 63.17 MB / 0.9323 GB Notification: Performance of sorting global known variables: time 0.003265/16.85, allocations: 1.381 MB / 5.082 GB, free: 61.78 MB / 0.9323 GB Notification: Performance of sort global known variables: time 8.21e-07/16.85, allocations: 4 kB / 5.082 GB, free: 61.77 MB / 0.9323 GB Notification: Performance of remove unused functions: time 0.006741/16.86, allocations: 1.406 MB / 5.083 GB, free: 60.37 MB / 0.9323 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 24 * Number of states: 2 (fan.vol.dynBal.U,fan.vol.dynBal.mXi[1]) * 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 (84): * Single equations (assignments): 81 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 2 * 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: 0 * Non-linear torn systems: 1 {2 22} Notification: Performance of Backend phase and start with SimCode phase: time 0.00667/16.87, allocations: 3.722 MB / 5.087 GB, free: 56.51 MB / 0.9323 GB Notification: Performance of simCode: created initialization part: time 0.006241/16.87, allocations: 1.983 MB / 5.089 GB, free: 54.54 MB / 0.9323 GB Notification: Performance of simCode: created event and clocks part: time 1.342e-05/16.87, allocations: 8 kB / 5.089 GB, free: 54.53 MB / 0.9323 GB Notification: Performance of simCode: created simulation system equations: time 0.001703/16.88, allocations: 0.5522 MB / 5.089 GB, free: 53.98 MB / 0.9323 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01054/16.89, allocations: 1.316 MB / 5.09 GB, free: 52.71 MB / 0.9323 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01415/16.9, allocations: 5.64 MB / 5.096 GB, free: 46.99 MB / 0.9323 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001861/16.9, allocations: 1.733 MB / 5.098 GB, free: 45.23 MB / 0.9323 GB Notification: Performance of simCode: alias equations: time 0.004419/16.91, allocations: 0.579 MB / 5.098 GB, free: 44.68 MB / 0.9323 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0007289/16.91, allocations: 163.4 kB / 5.098 GB, free: 44.52 MB / 0.9323 GB Notification: Performance of SimCode: time 1.182e-06/16.91, allocations: 0 / 5.098 GB, free: 44.52 MB / 0.9323 GB Notification: Performance of Templates: time 0.9305/17.84, allocations: 80.72 MB / 5.177 GB, free: 125.7 MB / 0.948 GB