Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Utilities.Math.Examples.Biquadratic.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.Utilities.Math.Examples.Biquadratic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Utilities.Math.Examples.Biquadratic") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.169/2.169, allocations: 253.2 MB / 260.6 MB, free: 7.512 MB / 202.7 MB Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001437/0.001437, allocations: 177 kB / 319.9 MB, free: 3.09 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 2.113/2.113, allocations: 205.6 MB / 0.5708 GB, free: 15.28 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 0.001128/0.001128, allocations: 82.48 kB / 0.6751 GB, free: 4.625 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 2.106e-05/2.12e-05, allocations: 4 kB / 0.7849 GB, free: 102.2 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.1929/0.193, allocations: 106.3 MB / 0.8887 GB, free: 11.86 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 0.9404/1.133, allocations: 131.7 MB / 1.017 GB, free: 5.617 MB / 0.6355 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002713/1.134, allocations: 73.83 kB / 1.017 GB, free: 5.578 MB / 0.6355 GB Notification: Performance of FrontEnd - DAE generated: time 0.004624/1.138, allocations: 1.073 MB / 1.018 GB, free: 4.594 MB / 0.6355 GB Notification: Performance of FrontEnd: time 1.663e-06/1.138, allocations: 0 / 1.018 GB, free: 4.594 MB / 0.6355 GB Notification: Performance of Transformations before backend: time 1.223e-05/1.138, allocations: 4 kB / 1.018 GB, free: 4.59 MB / 0.6355 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 5 * Number of variables: 5 Notification: Performance of Generate backend data structure: time 0.0006076/1.139, allocations: 377.9 kB / 1.019 GB, free: 4.18 MB / 0.6355 GB Notification: Performance of prepare preOptimizeDAE: time 4.515e-05/1.139, allocations: 12.02 kB / 1.019 GB, free: 4.168 MB / 0.6355 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 4.027e-05/1.139, allocations: 7.906 kB / 1.019 GB, free: 4.16 MB / 0.6355 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001484/1.139, allocations: 171.6 kB / 1.019 GB, free: 3.953 MB / 0.6355 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.361e-05/1.139, allocations: 0 / 1.019 GB, free: 3.953 MB / 0.6355 GB Notification: Performance of preOpt expandDerOperator (simulation): time 1.907e-05/1.139, allocations: 4 kB / 1.019 GB, free: 3.949 MB / 0.6355 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.000186/1.14, allocations: 30.23 kB / 1.019 GB, free: 3.93 MB / 0.6355 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001297/1.14, allocations: 48.88 kB / 1.019 GB, free: 3.883 MB / 0.6355 GB Notification: Performance of preOpt findStateOrder (simulation): time 8.816e-06/1.14, allocations: 0 / 1.019 GB, free: 3.883 MB / 0.6355 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.243e-05/1.14, allocations: 4 kB / 1.019 GB, free: 3.879 MB / 0.6355 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 5.531e-06/1.14, allocations: 0 / 1.019 GB, free: 3.879 MB / 0.6355 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0007266/1.141, allocations: 307.6 kB / 1.019 GB, free: 3.559 MB / 0.6355 GB Notification: Performance of preOpt comSubExp (simulation): time 0.0001275/1.141, allocations: 50.56 kB / 1.019 GB, free: 3.512 MB / 0.6355 GB Notification: Performance of preOpt resolveLoops (simulation): time 6.239e-05/1.141, allocations: 20.3 kB / 1.019 GB, free: 3.496 MB / 0.6355 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0002647/1.141, allocations: 105.2 kB / 1.019 GB, free: 3.375 MB / 0.6355 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.976e-05/1.141, allocations: 30.56 kB / 1.02 GB, free: 3.336 MB / 0.6355 GB Notification: Performance of pre-optimization done (n=3): time 2.164e-06/1.141, allocations: 0 / 1.02 GB, free: 3.336 MB / 0.6355 GB Notification: Performance of matching and sorting (n=3): time 0.0003527/1.141, allocations: 85.02 kB / 1.02 GB, free: 3.258 MB / 0.6355 GB Notification: Performance of inlineWhenForInitialization (initialization): time 3.693e-05/1.141, allocations: 51.41 kB / 1.02 GB, free: 3.195 MB / 0.6355 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001235/1.142, allocations: 114.5 kB / 1.02 GB, free: 3.086 MB / 0.6355 GB Notification: Performance of collectPreVariables (initialization): time 2.503e-05/1.142, allocations: 25.7 kB / 1.02 GB, free: 3.055 MB / 0.6355 GB Notification: Performance of collectInitialEqns (initialization): time 6.669e-05/1.142, allocations: 94.94 kB / 1.02 GB, free: 2.965 MB / 0.6355 GB Notification: Performance of collectInitialBindings (initialization): time 2.227e-05/1.142, allocations: 3.906 kB / 1.02 GB, free: 2.961 MB / 0.6355 GB Notification: Performance of simplifyInitialFunctions (initialization): time 7.234e-06/1.142, allocations: 0 / 1.02 GB, free: 2.961 MB / 0.6355 GB Notification: Performance of setup shared object (initialization): time 0.0001462/1.142, allocations: 323.3 kB / 1.02 GB, free: 2.641 MB / 0.6355 GB Notification: Performance of preBalanceInitialSystem (initialization): time 5.215e-05/1.142, allocations: 11.94 kB / 1.02 GB, free: 2.633 MB / 0.6355 GB Notification: Performance of partitionIndependentBlocks (initialization): time 4.743e-05/1.142, allocations: 19.94 kB / 1.02 GB, free: 2.617 MB / 0.6355 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.00013/1.142, allocations: 27.16 kB / 1.02 GB, free: 2.598 MB / 0.6355 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.963e-06/1.142, allocations: 0 / 1.02 GB, free: 2.598 MB / 0.6355 GB Notification: Performance of matching and sorting (n=3) (initialization): time 0.0002376/1.142, allocations: 71.64 kB / 1.02 GB, free: 2.531 MB / 0.6355 GB Notification: Performance of prepare postOptimizeDAE: time 2.305e-05/1.143, allocations: 8 kB / 1.02 GB, free: 2.523 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 7.164e-06/1.143, allocations: 0.5625 kB / 1.02 GB, free: 2.523 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (initialization): time 1.533e-05/1.143, allocations: 3.938 kB / 1.02 GB, free: 2.52 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002373/1.143, allocations: 27.97 kB / 1.02 GB, free: 2.492 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.554e-06/1.143, allocations: 3.938 kB / 1.02 GB, free: 2.488 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001618/1.143, allocations: 15.98 kB / 1.02 GB, free: 2.473 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.511e-05/1.143, allocations: 6.125 kB / 1.02 GB, free: 2.469 MB / 0.6355 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (3): * Single equations (assignments): 3 * 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 8.968e-05/1.143, allocations: 109.5 kB / 1.02 GB, free: 2.355 MB / 0.6355 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 3.871e-05/1.143, allocations: 3.906 kB / 1.02 GB, free: 2.352 MB / 0.6355 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0003128/1.143, allocations: 91.98 kB / 1.021 GB, free: 2.27 MB / 0.6355 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 9.187e-06/1.144, allocations: 4 kB / 1.021 GB, free: 2.266 MB / 0.6355 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 5.38e-06/1.144, allocations: 0 / 1.021 GB, free: 2.266 MB / 0.6355 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 5.931e-06/1.144, allocations: 3.984 kB / 1.021 GB, free: 2.262 MB / 0.6355 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002322/1.144, allocations: 157.8 kB / 1.021 GB, free: 2.078 MB / 0.6355 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.474e-06/1.144, allocations: 0 / 1.021 GB, free: 2.078 MB / 0.6355 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001925/1.144, allocations: 19.98 kB / 1.021 GB, free: 2.059 MB / 0.6355 GB Notification: Performance of postOpt tearingSystem (simulation): time 3.527e-06/1.144, allocations: 0 / 1.021 GB, free: 2.059 MB / 0.6355 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.069e-05/1.144, allocations: 0 / 1.021 GB, free: 2.059 MB / 0.6355 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.304e-06/1.144, allocations: 4 kB / 1.021 GB, free: 2.055 MB / 0.6355 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.531e-06/1.144, allocations: 0 / 1.021 GB, free: 2.055 MB / 0.6355 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0002989/1.144, allocations: 181.1 kB / 1.021 GB, free: 1.875 MB / 0.6355 GB Notification: Performance of postOpt removeConstants (simulation): time 5.012e-05/1.144, allocations: 81.11 kB / 1.021 GB, free: 1.777 MB / 0.6355 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.163e-05/1.144, allocations: 0.5 kB / 1.021 GB, free: 1.777 MB / 0.6355 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0002013/1.145, allocations: 19.98 kB / 1.021 GB, free: 1.758 MB / 0.6355 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 5.089e-05/1.145, allocations: 3.984 kB / 1.021 GB, free: 1.754 MB / 0.6355 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.734e-05/1.145, allocations: 4.875 kB / 1.021 GB, free: 1.75 MB / 0.6355 GB Notification: Performance of sorting global known variables: time 7.963e-05/1.145, allocations: 99.95 kB / 1.021 GB, free: 1.66 MB / 0.6355 GB Notification: Performance of sort global known variables: time 4.21e-07/1.145, allocations: 0 / 1.021 GB, free: 1.66 MB / 0.6355 GB Notification: Performance of remove unused functions: time 0.0003102/1.145, allocations: 11.94 kB / 1.021 GB, free: 1.648 MB / 0.6355 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 1 * Number of states: 0 () * Number of discrete variables: 0 () * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (3): * Single equations (assignments): 3 * 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 0.0001901/1.145, allocations: 97.12 kB / 1.021 GB, free: 1.543 MB / 0.6355 GB Notification: Performance of simCode: created initialization part: time 0.0001669/1.146, allocations: 34.62 kB / 1.021 GB, free: 1.52 MB / 0.6355 GB Notification: Performance of simCode: created event and clocks part: time 3.226e-06/1.146, allocations: 4 kB / 1.021 GB, free: 1.516 MB / 0.6355 GB Notification: Performance of simCode: created simulation system equations: time 6.158e-05/1.146, allocations: 19.92 kB / 1.021 GB, free: 1.5 MB / 0.6355 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0002373/1.146, allocations: 4 kB / 1.021 GB, free: 1.496 MB / 0.6355 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003623/1.146, allocations: 109.6 kB / 1.021 GB, free: 1.375 MB / 0.6355 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0003858/1.147, allocations: 0.6885 MB / 1.022 GB, free: 0.6602 MB / 0.6355 GB Notification: Performance of simCode: alias equations: time 5.866e-05/1.147, allocations: 11.86 kB / 1.022 GB, free: 0.6484 MB / 0.6355 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 3.547e-05/1.147, allocations: 11.44 kB / 1.022 GB, free: 0.6367 MB / 0.6355 GB Notification: Performance of SimCode: time 6.71e-07/1.147, allocations: 0 / 1.022 GB, free: 0.6367 MB / 0.6355 GB Notification: Performance of Templates: time 0.003795/1.151, allocations: 0.596 MB / 1.023 GB, free: 56 kB / 0.6355 GB