Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_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 9.0.0 (/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo)
Running command: translateModel(Buildings.Utilities.Math.Examples.Biquadratic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Utilities.Math.Examples.Biquadratic")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 5.156/5.156, allocations: 0.5623 GB / 0.5775 GB, free: 3.352 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.002596/0.002595, allocations: 361.1 kB / 0.6446 GB, free: 185.7 MB / 474.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 4.289/4.289, allocations: 410.7 MB / 1.113 GB, free: 5.992 MB / 0.6042 GB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001799/0.001799, allocations: 192.7 kB / 1.226 GB, free: 6.086 MB / 0.7136 GB
Notification: Performance of FrontEnd - loaded program: time 0.0005074/0.0005075, allocations: 12 kB / 1.349 GB, free: 8.219 MB / 0.8386 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.7693/0.7699, allocations: 115.3 MB / 1.461 GB, free: 284.4 MB / 0.8542 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.2178/0.9878, allocations: 137.8 MB / 1.596 GB, free: 146.4 MB / 0.8542 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.00027/0.9881, allocations: 76.72 kB / 1.596 GB, free: 146.3 MB / 0.8542 GB
Notification: Performance of FrontEnd - DAE generated: time 0.004336/0.9925, allocations: 1.071 MB / 1.597 GB, free: 145.3 MB / 0.8542 GB
Notification: Performance of FrontEnd: time 2.204e-06/0.9925, allocations: 0 / 1.597 GB, free: 145.3 MB / 0.8542 GB
Notification: Performance of Transformations before backend: time 7.034e-06/0.9925, allocations: 0 / 1.597 GB, free: 145.3 MB / 0.8542 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 0.0005454/0.9931, allocations: 385 kB / 1.597 GB, free: 144.8 MB / 0.8542 GB
Notification: Performance of prepare preOptimizeDAE: time 3.798e-05/0.9931, allocations: 12.53 kB / 1.597 GB, free: 144.8 MB / 0.8542 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 3.933e-05/0.9932, allocations: 4 kB / 1.597 GB, free: 144.8 MB / 0.8542 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.000102/0.9933, allocations: 175.9 kB / 1.598 GB, free: 144.6 MB / 0.8542 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.339e-05/0.9933, allocations: 0 / 1.598 GB, free: 144.6 MB / 0.8542 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.864e-05/0.9934, allocations: 4 kB / 1.598 GB, free: 144.6 MB / 0.8542 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0003769/0.9937, allocations: 92.64 kB / 1.598 GB, free: 144.5 MB / 0.8542 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.34e-05/0.9938, allocations: 0 / 1.598 GB, free: 144.5 MB / 0.8542 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.568e-05/0.9938, allocations: 4 kB / 1.598 GB, free: 144.5 MB / 0.8542 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.959e-06/0.9938, allocations: 1.656 kB / 1.598 GB, free: 144.5 MB / 0.8542 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005357/0.9944, allocations: 99.56 kB / 1.598 GB, free: 144.4 MB / 0.8542 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006607/0.995, allocations: 325.6 kB / 1.598 GB, free: 144.1 MB / 0.8542 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.000344/0.9954, allocations: 80.12 kB / 1.598 GB, free: 144 MB / 0.8542 GB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0002763/0.9957, allocations: 58.5 kB / 1.598 GB, free: 143.9 MB / 0.8542 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002308/0.9959, allocations: 110.2 kB / 1.598 GB, free: 143.8 MB / 0.8542 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 1.888e-05/0.996, allocations: 30.56 kB / 1.598 GB, free: 143.8 MB / 0.8542 GB
Notification: Performance of pre-optimization done (n=3): time 2.294e-06/0.996, allocations: 0.6562 kB / 1.598 GB, free: 143.8 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=3): time 0.0009606/0.9969, allocations: 183.2 kB / 1.599 GB, free: 143.6 MB / 0.8542 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.389e-05/0.997, allocations: 52.97 kB / 1.599 GB, free: 143.5 MB / 0.8542 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001065/0.9971, allocations: 140.8 kB / 1.599 GB, free: 143.4 MB / 0.8542 GB
Notification: Performance of collectPreVariables (initialization): time 1.258e-05/0.9971, allocations: 25.7 kB / 1.599 GB, free: 143.3 MB / 0.8542 GB
Notification: Performance of collectInitialEqns (initialization): time 4.549e-05/0.9972, allocations: 88.98 kB / 1.599 GB, free: 143.2 MB / 0.8542 GB
Notification: Performance of collectInitialBindings (initialization): time 2.543e-05/0.9972, allocations: 15.75 kB / 1.599 GB, free: 143.2 MB / 0.8542 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 7.875e-06/0.9972, allocations: 4.438 kB / 1.599 GB, free: 143.2 MB / 0.8542 GB
Notification: Performance of setup shared object (initialization): time 6.224e-05/0.9973, allocations: 331.5 kB / 1.599 GB, free: 142.9 MB / 0.8542 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002685/0.9976, allocations: 51.52 kB / 1.599 GB, free: 142.8 MB / 0.8542 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002616/0.9979, allocations: 45.14 kB / 1.599 GB, free: 142.8 MB / 0.8542 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0002674/0.9982, allocations: 51.41 kB / 1.599 GB, free: 142.8 MB / 0.8542 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 2.074e-06/0.9982, allocations: 0 / 1.599 GB, free: 142.8 MB / 0.8542 GB
Notification: Performance of matching and sorting (n=3) (initialization): time 0.0005882/0.9988, allocations: 133 kB / 1.599 GB, free: 142.6 MB / 0.8542 GB
Notification: Performance of prepare postOptimizeDAE: time 1.888e-05/0.9988, allocations: 7.984 kB / 1.599 GB, free: 142.6 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.851e-06/0.9988, allocations: 1.375 kB / 1.599 GB, free: 142.6 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.532e-05/0.9988, allocations: 0 / 1.599 GB, free: 142.6 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.000208/0.9991, allocations: 21.27 kB / 1.599 GB, free: 142.6 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 7.825e-06/0.9991, allocations: 4 kB / 1.599 GB, free: 142.6 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001503/0.9992, allocations: 17.67 kB / 1.599 GB, free: 142.6 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.681e-05/0.9993, allocations: 11.95 kB / 1.6 GB, free: 142.6 MB / 0.8542 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 ()
 * Number of clocked 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 7.837e-05/0.9994, allocations: 123.8 kB / 1.6 GB, free: 142.4 MB / 0.8542 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 3.394e-05/0.9994, allocations: 4 kB / 1.6 GB, free: 142.4 MB / 0.8542 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0006408/1, allocations: 145 kB / 1.6 GB, free: 142.3 MB / 0.8542 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.298e-06/1, allocations: 1.062 kB / 1.6 GB, free: 142.3 MB / 0.8542 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 5.18e-06/1, allocations: 0 / 1.6 GB, free: 142.3 MB / 0.8542 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 3.828e-06/1, allocations: 0 / 1.6 GB, free: 142.3 MB / 0.8542 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0001941/1, allocations: 182.6 kB / 1.6 GB, free: 142.1 MB / 0.8542 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.663e-06/1, allocations: 0 / 1.6 GB, free: 142.1 MB / 0.8542 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001777/1.001, allocations: 24.97 kB / 1.6 GB, free: 142 MB / 0.8542 GB
Notification: Performance of postOpt tearingSystem (simulation): time 3.627e-06/1.001, allocations: 3.25 kB / 1.6 GB, free: 142 MB / 0.8542 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 2.259e-05/1.001, allocations: 0 / 1.6 GB, free: 142 MB / 0.8542 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.016e-06/1.001, allocations: 0 / 1.6 GB, free: 142 MB / 0.8542 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.004e-06/1.001, allocations: 0 / 1.6 GB, free: 142 MB / 0.8542 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.000613/1.001, allocations: 242.3 kB / 1.6 GB, free: 141.8 MB / 0.8542 GB
Notification: Performance of postOpt removeConstants (simulation): time 2.924e-05/1.001, allocations: 89.75 kB / 1.6 GB, free: 141.7 MB / 0.8542 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 2.076e-05/1.001, allocations: 0 / 1.6 GB, free: 141.7 MB / 0.8542 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001857/1.001, allocations: 17.58 kB / 1.6 GB, free: 141.7 MB / 0.8542 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 5.659e-05/1.002, allocations: 7.984 kB / 1.6 GB, free: 141.7 MB / 0.8542 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.502e-05/1.002, allocations: 1.406 kB / 1.6 GB, free: 141.7 MB / 0.8542 GB
Notification: Performance of sorting global known variables: time 6.787e-05/1.002, allocations: 99.27 kB / 1.6 GB, free: 141.6 MB / 0.8542 GB
Notification: Performance of sort global known variables: time 4.31e-07/1.002, allocations: 0 / 1.6 GB, free: 141.6 MB / 0.8542 GB
Notification: Performance of remove unused functions: time 0.0002976/1.002, allocations: 9.156 kB / 1.6 GB, free: 141.6 MB / 0.8542 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 ()
 * Number of clocked 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 0.0001545/1.002, allocations: 110 kB / 1.601 GB, free: 141.4 MB / 0.8542 GB
Notification: Performance of simCode: created initialization part: time 0.0005965/1.003, allocations: 105.9 kB / 1.601 GB, free: 141.3 MB / 0.8542 GB
Notification: Performance of simCode: created event and clocks part: time 3.457e-06/1.003, allocations: 0 / 1.601 GB, free: 141.3 MB / 0.8542 GB
Notification: Performance of simCode: created simulation system equations: time 0.0002745/1.003, allocations: 51.95 kB / 1.601 GB, free: 141.3 MB / 0.8542 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0003212/1.003, allocations: 17.48 kB / 1.601 GB, free: 141.3 MB / 0.8542 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.000421/1.004, allocations: 151.6 kB / 1.601 GB, free: 141.1 MB / 0.8542 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0001571/1.004, allocations: 0.6934 MB / 1.602 GB, free: 140.4 MB / 0.8542 GB
Notification: Performance of simCode: alias equations: time 4.832e-05/1.004, allocations: 4.688 kB / 1.602 GB, free: 140.4 MB / 0.8542 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 3.448e-05/1.004, allocations: 8.938 kB / 1.602 GB, free: 140.4 MB / 0.8542 GB
Notification: Performance of SimCode: time 1.022e-06/1.004, allocations: 0 / 1.602 GB, free: 140.4 MB / 0.8542 GB
Notification: Performance of Templates: time 0.003471/1.008, allocations: 0.6349 MB / 1.602 GB, free: 139.8 MB / 0.8542 GB