Running: ./testmodel.py --libraries=/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OpenModelica/../OMCompiler/build/lib/omlibrary/ --ompython_omhome=/usr Buildings_6.0.0_Buildings.Utilities.Math.Examples.Biquadratic.conf.json
Using package ModelicaServices with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/ModelicaServices 3.2.2/package.mo)
Using package Complex with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Complex 3.2.2.mo)
Using package Modelica with version 3.2.2 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Modelica 3.2.2/package.mo)
Using package Buildings with version 6.0.0 (/var/lib/jenkins/ws/OpenModelicaLibraryTestingWork@2/OMCompiler/build/lib/omlibrary/Buildings 6.0.0/package.mo)
Running command: translateModel(Buildings.Utilities.Math.Examples.Biquadratic,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_6.0.0_Buildings.Utilities.Math.Examples.Biquadratic")
Notification: Performance of loadModel(Buildings): time 4.284/4.284, allocations: 433.4 MB / 440.9 MB, free: 10.49 MB / 346.7 MB
Notification: Performance of FrontEnd - loaded program: time 1.929e-05/1.938e-05, allocations: 4 kB / 0.5325 GB, free: 1.973 MB / 442.7 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.5092/0.5092, allocations: 98.71 MB / 0.6289 GB, free: 15.75 MB / 0.5105 GB
Notification: Performance of FrontEnd - scodeFlatten: time 0.1941/0.7034, allocations: 123.8 MB / 0.7498 GB, free: 3.82 MB / 0.6198 GB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002326/0.7037, allocations: 67.97 kB / 0.7498 GB, free: 3.754 MB / 0.6198 GB
Notification: Performance of FrontEnd - DAE generated: time 0.003862/0.7076, allocations: 1.041 MB / 0.7509 GB, free: 2.711 MB / 0.6198 GB
Notification: Performance of FrontEnd: time 2.661e-06/0.7076, allocations: 0 / 0.7509 GB, free: 2.711 MB / 0.6198 GB
Notification: Performance of Transformations before backend: time 9.304e-06/0.7076, allocations: 8 kB / 0.7509 GB, free: 2.703 MB / 0.6198 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 0.0005011/0.7081, allocations: 366.4 kB / 0.7512 GB, free: 2.301 MB / 0.6198 GB
Notification: Performance of prepare preOptimizeDAE: time 4.434e-05/0.7082, allocations: 12.02 kB / 0.7512 GB, free: 2.289 MB / 0.6198 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 4.275e-05/0.7082, allocations: 7.906 kB / 0.7512 GB, free: 2.281 MB / 0.6198 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0001583/0.7084, allocations: 174.9 kB / 0.7514 GB, free: 2.07 MB / 0.6198 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 1.309e-05/0.7084, allocations: 7.938 kB / 0.7514 GB, free: 2.062 MB / 0.6198 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 1.563e-05/0.7085, allocations: 4 kB / 0.7514 GB, free: 2.059 MB / 0.6198 GB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.0001294/0.7086, allocations: 27.98 kB / 0.7514 GB, free: 2.031 MB / 0.6198 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0001272/0.7087, allocations: 57.61 kB / 0.7515 GB, free: 1.969 MB / 0.6198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 9.084e-06/0.7088, allocations: 0 / 0.7515 GB, free: 1.969 MB / 0.6198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 1.076e-05/0.7088, allocations: 0 / 0.7515 GB, free: 1.969 MB / 0.6198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 4.532e-06/0.7088, allocations: 0 / 0.7515 GB, free: 1.969 MB / 0.6198 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.0006394/0.7094, allocations: 305.4 kB / 0.7518 GB, free: 1.633 MB / 0.6198 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0001486/0.7096, allocations: 46.56 kB / 0.7518 GB, free: 1.578 MB / 0.6198 GB
Notification: Performance of preOpt resolveLoops (simulation): time 6.424e-05/0.7097, allocations: 20.94 kB / 0.7518 GB, free: 1.555 MB / 0.6198 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0002287/0.7099, allocations: 105.1 kB / 0.7519 GB, free: 1.434 MB / 0.6198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.648e-05/0.71, allocations: 38.48 kB / 0.752 GB, free: 1.387 MB / 0.6198 GB
Notification: Performance of pre-optimization done (n=3): time 2.599e-06/0.71, allocations: 0 / 0.752 GB, free: 1.387 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=3): time 0.0003426/0.7104, allocations: 77.58 kB / 0.7521 GB, free: 1.305 MB / 0.6198 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.886e-05/0.7104, allocations: 55.39 kB / 0.7521 GB, free: 1.238 MB / 0.6198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0001187/0.7105, allocations: 109 kB / 0.7522 GB, free: 1.125 MB / 0.6198 GB
Notification: Performance of collectPreVariables (initialization): time 2.406e-05/0.7106, allocations: 25.7 kB / 0.7522 GB, free: 1.094 MB / 0.6198 GB
Notification: Performance of collectInitialEqns (initialization): time 7.16e-05/0.7107, allocations: 92.12 kB / 0.7523 GB, free: 1 MB / 0.6198 GB
Notification: Performance of collectInitialBindings (initialization): time 2.399e-05/0.7107, allocations: 11.91 kB / 0.7523 GB, free: 0.9883 MB / 0.6198 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.579e-06/0.7107, allocations: 0 / 0.7523 GB, free: 0.9883 MB / 0.6198 GB
Notification: Performance of setup shared object (initialization): time 0.0001649/0.7109, allocations: 318.8 kB / 0.7526 GB, free: 0.668 MB / 0.6198 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 4.962e-05/0.7109, allocations: 16 kB / 0.7527 GB, free: 0.6523 MB / 0.6198 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 4.849e-05/0.711, allocations: 19.98 kB / 0.7527 GB, free: 0.6328 MB / 0.6198 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.0001313/0.7111, allocations: 19.98 kB / 0.7527 GB, free: 0.6133 MB / 0.6198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 5.23e-06/0.7112, allocations: 0 / 0.7527 GB, free: 0.6133 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=3) (initialization): time 0.0002358/0.7114, allocations: 81.45 kB / 0.7528 GB, free: 0.5273 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 2.124e-05/0.7114, allocations: 8 kB / 0.7528 GB, free: 0.5195 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 5.798e-06/0.7115, allocations: 4 kB / 0.7528 GB, free: 0.5156 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.457e-05/0.7115, allocations: 0 / 0.7528 GB, free: 0.5156 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001808/0.7117, allocations: 23.97 kB / 0.7528 GB, free: 0.4922 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 4.96e-06/0.7117, allocations: 0 / 0.7528 GB, free: 0.4922 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001088/0.7118, allocations: 15.98 kB / 0.7528 GB, free: 488 kB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 2.203e-05/0.7118, allocations: 4 kB / 0.7528 GB, free: 484 kB / 0.6198 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 9.091e-05/0.7119, allocations: 104.9 kB / 0.7529 GB, free: 372 kB / 0.6198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 4.212e-05/0.712, allocations: 7.906 kB / 0.7529 GB, free: 364 kB / 0.6198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.0002789/0.7123, allocations: 85.98 kB / 0.753 GB, free: 272 kB / 0.6198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 7.575e-06/0.7123, allocations: 0 / 0.753 GB, free: 272 kB / 0.6198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 4.189e-06/0.7123, allocations: 7.938 kB / 0.753 GB, free: 264 kB / 0.6198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.288e-06/0.7123, allocations: 0 / 0.753 GB, free: 264 kB / 0.6198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0002356/0.7126, allocations: 162.1 kB / 0.7532 GB, free: 64 kB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 2.497e-06/0.7126, allocations: 0 / 0.7532 GB, free: 64 kB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0001435/0.7128, allocations: 27.98 kB / 0.7532 GB, free: 36 kB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 4.537e-06/0.7128, allocations: 3.938 kB / 0.7532 GB, free: 32 kB / 0.6198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.009e-05/0.7128, allocations: 0 / 0.7532 GB, free: 32 kB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 2.546e-06/0.7128, allocations: 0 / 0.7532 GB, free: 32 kB / 0.6198 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 2.383e-06/0.7128, allocations: 0 / 0.7532 GB, free: 32 kB / 0.6198 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0003048/0.7131, allocations: 175.4 kB / 0.7534 GB, free: 15.84 MB / 0.6355 GB
Notification: Performance of postOpt removeConstants (simulation): time 6.017e-05/0.7132, allocations: 85.11 kB / 0.7535 GB, free: 15.74 MB / 0.6355 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 1.976e-05/0.7132, allocations: 0 / 0.7535 GB, free: 15.74 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001531/0.7134, allocations: 15.98 kB / 0.7535 GB, free: 15.73 MB / 0.6355 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 4.167e-05/0.7135, allocations: 3.984 kB / 0.7535 GB, free: 15.72 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.594e-05/0.7135, allocations: 4 kB / 0.7535 GB, free: 15.72 MB / 0.6355 GB
Notification: Performance of sorting global known variables: time 8.802e-05/0.7136, allocations: 103.8 kB / 0.7536 GB, free: 15.62 MB / 0.6355 GB
Notification: Performance of sort global known variables: time 7.68e-07/0.7136, allocations: 0 / 0.7536 GB, free: 15.62 MB / 0.6355 GB
Notification: Performance of remove unused functions: time 0.0003247/0.7139, allocations: 23.84 kB / 0.7536 GB, free: 15.59 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 0.0001805/0.7141, allocations: 106.5 kB / 0.7537 GB, free: 15.48 MB / 0.6355 GB
Notification: Performance of simCode: created initialization part: time 0.0001357/0.7143, allocations: 31.98 kB / 0.7537 GB, free: 15.45 MB / 0.6355 GB
Notification: Performance of simCode: created event and clocks part: time 2.79e-06/0.7143, allocations: 0 / 0.7537 GB, free: 15.45 MB / 0.6355 GB
Notification: Performance of simCode: created simulation system equations: time 5.629e-05/0.7144, allocations: 16.38 kB / 0.7538 GB, free: 15.43 MB / 0.6355 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.000212/0.7146, allocations: 7.953 kB / 0.7538 GB, free: 15.43 MB / 0.6355 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.0003214/0.7149, allocations: 99.8 kB / 0.7539 GB, free: 15.3 MB / 0.6355 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.00037/0.7153, allocations: 0.6924 MB / 0.7545 GB, free: 14.59 MB / 0.6355 GB
Notification: Performance of simCode: alias equations: time 4.419e-05/0.7154, allocations: 3.984 kB / 0.7545 GB, free: 14.58 MB / 0.6355 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 3.301e-05/0.7154, allocations: 11.44 kB / 0.7545 GB, free: 14.57 MB / 0.6355 GB
Notification: Performance of SimCode: time 3.811e-06/0.7154, allocations: 0 / 0.7545 GB, free: 14.57 MB / 0.6355 GB
Notification: Performance of Templates: time 0.003227/0.7187, allocations: 0.5963 MB / 0.7551 GB, free: 13.98 MB / 0.6355 GB