Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_master_Buildings.Examples.Tutorial.CDL.Controls.Validation.BoilerReturn.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.Examples.Tutorial.CDL.Controls.Validation.BoilerReturn,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_master_Buildings.Examples.Tutorial.CDL.Controls.Validation.BoilerReturn")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 9.0.0-master/package.mo): time 2.458/2.458, allocations: 287.9 MB / 302.9 MB, free: 8.324 MB / 234.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 3.2.3+maint.om/package.mo): time 0.001395/0.001395, allocations: 185 kB / 371.4 MB, free: 10.66 MB / 298.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 3.2.3+maint.om/package.mo): time 1.982/1.982, allocations: 205.4 MB / 0.6301 GB, free: 10.37 MB / 458.7 MB
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 3.2.3+maint.om/package.mo): time 0.001073/0.001073, allocations: 94.41 kB / 0.7434 GB, free: 6.387 MB / 0.5573 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004768/0.000477, allocations: 11.53 kB / 0.8662 GB, free: 141.4 MB / 0.6198 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.1734/0.1739, allocations: 115.3 MB / 0.9788 GB, free: 28.16 MB / 0.6198 GB
Notification: Performance of NFInst.instantiate(Buildings.Examples.Tutorial.CDL.Controls.Validation.BoilerReturn): time 0.001879/0.1758, allocations: 1.666 MB / 0.9804 GB, free: 26.48 MB / 0.6198 GB
Notification: Performance of NFInst.instExpressions: time 0.0008622/0.1767, allocations: 404.1 kB / 0.9808 GB, free: 26.08 MB / 0.6198 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.0002176/0.177, allocations: 4 kB / 0.9808 GB, free: 26.08 MB / 0.6198 GB
Notification: Performance of NFTyping.typeComponents: time 6.304e-05/0.1771, allocations: 19.78 kB / 0.9808 GB, free: 26.06 MB / 0.6198 GB
Notification: Performance of NFTyping.typeBindings: time 0.0003531/0.1775, allocations: 51.75 kB / 0.9808 GB, free: 26.01 MB / 0.6198 GB
Notification: Performance of NFTyping.typeClassSections: time 0.0002561/0.1777, allocations: 59.94 kB / 0.9809 GB, free: 25.95 MB / 0.6198 GB
Notification: Performance of NFFlatten.flatten: time 0.000343/0.1781, allocations: 148.7 kB / 0.981 GB, free: 25.8 MB / 0.6198 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.0002447/0.1784, allocations: 103 kB / 0.9811 GB, free: 25.7 MB / 0.6198 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.0001364/0.1785, allocations: 59.66 kB / 0.9812 GB, free: 25.64 MB / 0.6198 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.0001177/0.1787, allocations: 67.56 kB / 0.9813 GB, free: 25.58 MB / 0.6198 GB
Notification: Performance of NFPackage.collectConstants: time 3.353e-05/0.1787, allocations: 8 kB / 0.9813 GB, free: 25.57 MB / 0.6198 GB
Notification: Performance of NFFlatten.collectFunctions: time 2.239e-05/0.1787, allocations: 8 kB / 0.9813 GB, free: 25.56 MB / 0.6198 GB
Notification: Performance of NFScalarize.scalarize: time 3.314e-05/0.1788, allocations: 35.83 kB / 0.9813 GB, free: 25.53 MB / 0.6198 GB
Notification: Performance of NFVerifyModel.verify: time 4.833e-05/0.1788, allocations: 73.45 kB / 0.9814 GB, free: 25.45 MB / 0.6198 GB
Notification: Performance of NFConvertDAE.convert: time 0.0002737/0.1791, allocations: 303.4 kB / 0.9817 GB, free: 25.15 MB / 0.6198 GB
Notification: Performance of FrontEnd - DAE generated: time 2.607e-06/0.1791, allocations: 0 / 0.9817 GB, free: 25.15 MB / 0.6198 GB
Notification: Performance of FrontEnd: time 1.821e-06/0.1791, allocations: 0 / 0.9817 GB, free: 25.15 MB / 0.6198 GB
Notification: Performance of Transformations before backend: time 1.063e-05/0.1792, allocations: 0 / 0.9817 GB, free: 25.15 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: 47
 * Number of variables: 47
Notification: Performance of Generate backend data structure: time 0.0007479/0.1799, allocations: 0.5283 MB / 0.9822 GB, free: 24.58 MB / 0.6198 GB
Notification: Performance of prepare preOptimizeDAE: time 3.858e-05/0.18, allocations: 8.031 kB / 0.9822 GB, free: 24.57 MB / 0.6198 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 6.751e-05/0.1801, allocations: 27.72 kB / 0.9822 GB, free: 24.54 MB / 0.6198 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.0003521/0.1804, allocations: 283.9 kB / 0.9825 GB, free: 24.23 MB / 0.6198 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 2.254e-05/0.1805, allocations: 16.44 kB / 0.9825 GB, free: 24.21 MB / 0.6198 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 4.026e-05/0.1805, allocations: 20 kB / 0.9825 GB, free: 24.19 MB / 0.6198 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.0005405/0.1811, allocations: 241.7 kB / 0.9828 GB, free: 23.94 MB / 0.6198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 1.28e-05/0.1811, allocations: 4 kB / 0.9828 GB, free: 23.93 MB / 0.6198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 2.892e-05/0.1811, allocations: 11.94 kB / 0.9828 GB, free: 23.92 MB / 0.6198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 8.169e-06/0.1811, allocations: 4 kB / 0.9828 GB, free: 23.92 MB / 0.6198 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005349/0.1817, allocations: 189 kB / 0.983 GB, free: 23.73 MB / 0.6198 GB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.001313/0.183, allocations: 0.8561 MB / 0.9838 GB, free: 22.82 MB / 0.6198 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.0005895/0.1836, allocations: 202.6 kB / 0.984 GB, free: 22.61 MB / 0.6198 GB
Notification: Performance of preOpt evalFunc (simulation): time 2.355e-05/0.1837, allocations: 4 kB / 0.984 GB, free: 22.61 MB / 0.6198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.436e-05/0.1837, allocations: 42.52 kB / 0.984 GB, free: 22.55 MB / 0.6198 GB
Notification: Performance of pre-optimization done (n=12): time 3.114e-06/0.1837, allocations: 0 / 0.984 GB, free: 22.55 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=12): time 0.0007614/0.1845, allocations: 261.4 kB / 0.9843 GB, free: 22.29 MB / 0.6198 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 2.937e-05/0.1845, allocations: 77.11 kB / 0.9844 GB, free: 22.2 MB / 0.6198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0002727/0.1848, allocations: 241 kB / 0.9846 GB, free: 21.95 MB / 0.6198 GB
Notification: Performance of collectPreVariables (initialization): time 2.199e-05/0.1849, allocations: 29.7 kB / 0.9846 GB, free: 21.92 MB / 0.6198 GB
Notification: Performance of collectInitialEqns (initialization): time 9.212e-05/0.185, allocations: 160.1 kB / 0.9848 GB, free: 21.76 MB / 0.6198 GB
Notification: Performance of collectInitialBindings (initialization): time 3.371e-05/0.185, allocations: 43.38 kB / 0.9848 GB, free: 21.71 MB / 0.6198 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 1.061e-05/0.185, allocations: 8 kB / 0.9848 GB, free: 21.71 MB / 0.6198 GB
Notification: Performance of setup shared object (initialization): time 6.473e-05/0.1851, allocations: 330.8 kB / 0.9851 GB, free: 21.38 MB / 0.6198 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002232/0.1853, allocations: 71.95 kB / 0.9852 GB, free: 21.3 MB / 0.6198 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002418/0.1856, allocations: 114.4 kB / 0.9853 GB, free: 21.18 MB / 0.6198 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.000247/0.1859, allocations: 82.44 kB / 0.9854 GB, free: 21.1 MB / 0.6198 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 3.937e-06/0.1859, allocations: 4 kB / 0.9854 GB, free: 21.09 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=17) (initialization): time 0.0005681/0.1865, allocations: 221.3 kB / 0.9856 GB, free: 20.87 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 9.216e-05/0.1866, allocations: 364 kB / 0.9859 GB, free: 20.49 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.172e-06/0.1866, allocations: 0 / 0.9859 GB, free: 20.49 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 1.978e-05/0.1866, allocations: 4 kB / 0.986 GB, free: 20.48 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0002183/0.1868, allocations: 51.91 kB / 0.986 GB, free: 20.43 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 8.248e-06/0.1869, allocations: 3.953 kB / 0.986 GB, free: 20.43 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001773/0.1871, allocations: 35.83 kB / 0.986 GB, free: 20.39 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.79e-05/0.1871, allocations: 4 kB / 0.986 GB, free: 20.39 MB / 0.6198 GB
Notification: Performance of prepare postOptimizeDAE: time 9.353e-06/0.1871, allocations: 4 kB / 0.986 GB, free: 20.39 MB / 0.6198 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.0003801/0.1875, allocations: 151.8 kB / 0.9862 GB, free: 20.24 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.929e-06/0.1875, allocations: 4 kB / 0.9862 GB, free: 20.23 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (initialization): time 4.922e-06/0.1875, allocations: 0 / 0.9862 GB, free: 20.23 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0001584/0.1877, allocations: 35.92 kB / 0.9862 GB, free: 20.2 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 5.159e-06/0.1877, allocations: 3.984 kB / 0.9862 GB, free: 20.2 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0001465/0.1879, allocations: 31.98 kB / 0.9863 GB, free: 20.16 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 1.192e-05/0.1879, allocations: 4 kB / 0.9863 GB, free: 20.16 MB / 0.6198 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 4
 * Number of states: 0 ()
 * Number of discrete variables: 1 (conBoiRet.conPID.con1.y)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (17):
 * Single equations (assignments): 17
 * 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 0.0001691/0.1881, allocations: 221 kB / 0.9865 GB, free: 19.93 MB / 0.6198 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 6.43e-05/0.1882, allocations: 19.81 kB / 0.9865 GB, free: 19.91 MB / 0.6198 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 5.766e-05/0.1882, allocations: 25.7 kB / 0.9865 GB, free: 19.89 MB / 0.6198 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 4.187e-06/0.1882, allocations: 0 / 0.9865 GB, free: 19.89 MB / 0.6198 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.407e-06/0.1882, allocations: 4 kB / 0.9865 GB, free: 19.89 MB / 0.6198 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 4.726e-06/0.1883, allocations: 3.938 kB / 0.9865 GB, free: 19.88 MB / 0.6198 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.0003364/0.1886, allocations: 301.4 kB / 0.9868 GB, free: 19.54 MB / 0.6198 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 4.406e-06/0.1886, allocations: 3.953 kB / 0.9868 GB, free: 19.54 MB / 0.6198 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0002026/0.1888, allocations: 35.98 kB / 0.9869 GB, free: 19.5 MB / 0.6198 GB
Notification: Performance of postOpt tearingSystem (simulation): time 5.051e-06/0.1889, allocations: 0 / 0.9869 GB, free: 19.5 MB / 0.6198 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 1.573e-05/0.1889, allocations: 0 / 0.9869 GB, free: 19.5 MB / 0.6198 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 3.187e-06/0.1889, allocations: 0 / 0.9869 GB, free: 19.5 MB / 0.6198 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 3.15e-06/0.1889, allocations: 3.984 kB / 0.9869 GB, free: 19.5 MB / 0.6198 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0007639/0.1897, allocations: 383.2 kB / 0.9872 GB, free: 19.11 MB / 0.6198 GB
Notification: Performance of postOpt removeConstants (simulation): time 5.52e-05/0.1898, allocations: 100.8 kB / 0.9873 GB, free: 18.99 MB / 0.6198 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 3.601e-05/0.1898, allocations: 0 / 0.9873 GB, free: 18.99 MB / 0.6198 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0001922/0.19, allocations: 32.03 kB / 0.9874 GB, free: 18.96 MB / 0.6198 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 4.595e-05/0.1901, allocations: 3.938 kB / 0.9874 GB, free: 18.95 MB / 0.6198 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 1.416e-05/0.1901, allocations: 4 kB / 0.9874 GB, free: 18.95 MB / 0.6198 GB
Notification: Performance of sorting global known variables: time 0.00019/0.1903, allocations: 176.5 kB / 0.9875 GB, free: 18.78 MB / 0.6198 GB
Notification: Performance of sort global known variables: time 7.44e-07/0.1903, allocations: 0 / 0.9875 GB, free: 18.78 MB / 0.6198 GB
Notification: Performance of remove unused functions: time 0.0008213/0.1911, allocations: 71.69 kB / 0.9876 GB, free: 18.71 MB / 0.6198 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 1
 * Number of states: 1 (conBoiRet.conPID.I.y)
 * 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 (12):
 * Single equations (assignments): 12
 * 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 0.0001643/0.1913, allocations: 99.23 kB / 0.9877 GB, free: 18.61 MB / 0.6198 GB
Notification: Performance of simCode: created initialization part: time 0.001157/0.1925, allocations: 249.8 kB / 0.9879 GB, free: 18.36 MB / 0.6198 GB
Notification: Performance of simCode: created event and clocks part: time 6.553e-06/0.1925, allocations: 0 / 0.9879 GB, free: 18.36 MB / 0.6198 GB
Notification: Performance of simCode: created simulation system equations: time 0.0004629/0.193, allocations: 75.91 kB / 0.988 GB, free: 18.29 MB / 0.6198 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.0006942/0.1938, allocations: 44.53 kB / 0.988 GB, free: 18.25 MB / 0.6198 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.001519/0.1953, allocations: 472.7 kB / 0.9885 GB, free: 17.76 MB / 0.6198 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002725/0.1956, allocations: 0.7443 MB / 0.9892 GB, free: 16.99 MB / 0.6198 GB
Notification: Performance of simCode: alias equations: time 0.0002237/0.1959, allocations: 25.53 kB / 0.9892 GB, free: 16.96 MB / 0.6198 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 9.525e-05/0.196, allocations: 15.44 kB / 0.9893 GB, free: 16.95 MB / 0.6198 GB
Notification: Performance of SimCode: time 2.118e-06/0.196, allocations: 0 / 0.9893 GB, free: 16.95 MB / 0.6198 GB
Notification: Performance of Templates: time 0.009433/0.2054, allocations: 1.802 MB / 0.991 GB, free: 15.17 MB / 0.6198 GB