Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial.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.Boilers.Examples.BoilerPolynomial,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Fluid.Boilers.Examples.BoilerPolynomial")
Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.47/2.47, allocations: 251.1 MB / 266.1 MB, free: 11.62 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 0.001846/0.001846, allocations: 180 kB / 325.6 MB, free: 2.828 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 2.827/2.827, allocations: 205.4 MB / 0.5766 GB, free: 20.8 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 0.001107/0.001107, allocations: 95.64 kB / 0.6811 GB, free: 13.61 MB / 0.5105 GB
Notification: Performance of FrontEnd - loaded program: time 0.0004671/0.0004674, allocations: 13.03 kB / 0.7951 GB, free: 135.7 MB / 0.6042 GB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.2502/0.2506, allocations: 106.3 MB / 0.8989 GB, free: 65.5 MB / 0.6042 GB
Notification: Performance of NFInst.instantiate(Buildings.Fluid.Boilers.Examples.BoilerPolynomial): time 0.0622/0.3129, allocations: 47.82 MB / 0.9456 GB, free: 17.55 MB / 0.6042 GB
Notification: Performance of NFInst.instExpressions: time 0.01715/0.3301, allocations: 8.967 MB / 0.9543 GB, free: 8.566 MB / 0.6042 GB
Notification: Performance of NFInst.updateImplicitVariability: time 0.002342/0.3325, allocations: 43.69 kB / 0.9544 GB, free: 8.523 MB / 0.6042 GB
Notification: Performance of NFTyping.typeComponents: time 0.003045/0.3356, allocations: 0.6141 MB / 0.955 GB, free: 7.906 MB / 0.6042 GB
Notification: Performance of NFTyping.typeBindings: time 0.008028/0.3437, allocations: 1.837 MB / 0.9568 GB, free: 6.066 MB / 0.6042 GB
Notification: Performance of NFTyping.typeClassSections: time 0.006167/0.3499, allocations: 1.34 MB / 0.9581 GB, free: 4.75 MB / 0.6042 GB
Notification: Performance of NFFlatten.flatten: time 0.005122/0.355, allocations: 2.131 MB / 0.9602 GB, free: 2.617 MB / 0.6042 GB
Notification: Performance of NFFlatten.resolveConnections: time 0.002063/0.3571, allocations: 0.8835 MB / 0.961 GB, free: 1.707 MB / 0.6042 GB
Notification: Performance of NFEvalConstants.evaluate: time 0.00284/0.36, allocations: 0.9497 MB / 0.9619 GB, free: 0.7539 MB / 0.6042 GB
Notification: Performance of NFSimplifyModel.simplify: time 0.001686/0.3618, allocations: 0.6611 MB / 0.9626 GB, free: 92 kB / 0.6042 GB
Notification: Performance of NFPackage.collectConstants: time 0.0003674/0.3622, allocations: 48 kB / 0.9626 GB, free: 44 kB / 0.6042 GB
Notification: Performance of NFFlatten.collectFunctions: time 0.003579/0.3658, allocations: 0.7567 MB / 0.9634 GB, free: 15.28 MB / 0.6198 GB
Notification: Performance of NFScalarize.scalarize: time 0.0006848/0.3665, allocations: 231.1 kB / 0.9636 GB, free: 15.05 MB / 0.6198 GB
Notification: Performance of NFVerifyModel.verify: time 0.0007549/0.3673, allocations: 320.9 kB / 0.9639 GB, free: 14.73 MB / 0.6198 GB
Notification: Performance of NFConvertDAE.convert: time 0.004255/0.3716, allocations: 1.645 MB / 0.9655 GB, free: 13.08 MB / 0.6198 GB
Notification: Performance of FrontEnd - DAE generated: time 3.947e-06/0.3716, allocations: 0 / 0.9655 GB, free: 13.08 MB / 0.6198 GB
Notification: Performance of FrontEnd: time 3.587e-06/0.3716, allocations: 0 / 0.9655 GB, free: 13.08 MB / 0.6198 GB
Notification: Performance of Transformations before backend: time 6.935e-05/0.3717, allocations: 0 / 0.9655 GB, free: 13.08 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: 221
 * Number of variables: 221
Notification: Performance of Generate backend data structure: time 0.004655/0.3764, allocations: 1.597 MB / 0.9671 GB, free: 11.41 MB / 0.6198 GB
Notification: Performance of prepare preOptimizeDAE: time 4.901e-05/0.3765, allocations: 12.03 kB / 0.9671 GB, free: 11.4 MB / 0.6198 GB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0007953/0.3773, allocations: 166.1 kB / 0.9672 GB, free: 11.23 MB / 0.6198 GB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003108/0.3804, allocations: 1.053 MB / 0.9683 GB, free: 10.12 MB / 0.6198 GB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.673e-05/0.3805, allocations: 70 kB / 0.9683 GB, free: 10.06 MB / 0.6198 GB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.000243/0.3808, allocations: 103.9 kB / 0.9684 GB, free: 9.957 MB / 0.6198 GB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002766/0.3836, allocations: 0.9371 MB / 0.9693 GB, free: 8.98 MB / 0.6198 GB
Notification: Performance of preOpt findStateOrder (simulation): time 4.851e-05/0.3837, allocations: 3.938 kB / 0.9694 GB, free: 8.977 MB / 0.6198 GB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001357/0.3838, allocations: 36 kB / 0.9694 GB, free: 8.941 MB / 0.6198 GB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.109e-05/0.3839, allocations: 24 kB / 0.9694 GB, free: 8.918 MB / 0.6198 GB
Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00224/0.3861, allocations: 0.6674 MB / 0.9701 GB, free: 8.25 MB / 0.6198 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 0.01122/0.3974, allocations: 4.092 MB / 0.9741 GB, free: 3.941 MB / 0.6198 GB
Notification: Performance of preOpt comSubExp (simulation): time 0.002093/0.3996, allocations: 413.2 kB / 0.9745 GB, free: 3.527 MB / 0.6198 GB
Notification: Performance of preOpt evalFunc (simulation): time 0.0008183/0.4005, allocations: 0.4991 MB / 0.9749 GB, free: 2.918 MB / 0.6198 GB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.001383/0.4019, allocations: 354.4 kB / 0.9753 GB, free: 2.551 MB / 0.6198 GB
Notification: Performance of pre-optimization done (n=52): time 4.799e-06/0.4019, allocations: 0 / 0.9753 GB, free: 2.551 MB / 0.6198 GB
Notification: Performance of matching and sorting (n=54): time 0.00929/0.4112, allocations: 2.006 MB / 0.9772 GB, free: 432 kB / 0.6198 GB
Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001376/0.4114, allocations: 148.9 kB / 0.9774 GB, free: 252 kB / 0.6198 GB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.003369/0.4148, allocations: 1.121 MB / 0.9785 GB, free: 15.11 MB / 0.6355 GB
Notification: Performance of collectPreVariables (initialization): time 0.000201/0.4151, allocations: 37.7 kB / 0.9785 GB, free: 15.07 MB / 0.6355 GB
Notification: Performance of collectInitialEqns (initialization): time 0.001064/0.4161, allocations: 0.5819 MB / 0.9791 GB, free: 14.48 MB / 0.6355 GB
Notification: Performance of collectInitialBindings (initialization): time 0.000437/0.4166, allocations: 181.3 kB / 0.9793 GB, free: 14.3 MB / 0.6355 GB
Notification: Performance of simplifyInitialFunctions (initialization): time 7.906e-05/0.4167, allocations: 12 kB / 0.9793 GB, free: 14.29 MB / 0.6355 GB
Notification: Performance of setup shared object (initialization): time 0.0002317/0.417, allocations: 334 kB / 0.9796 GB, free: 13.96 MB / 0.6355 GB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0009967/0.418, allocations: 209.9 kB / 0.9798 GB, free: 13.75 MB / 0.6355 GB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.001365/0.4194, allocations: 439 kB / 0.9802 GB, free: 13.25 MB / 0.6355 GB
Notification: Performance of analyzeInitialSystem (initialization): time 0.00117/0.4206, allocations: 295.8 kB / 0.9805 GB, free: 12.95 MB / 0.6355 GB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 9.869e-06/0.4206, allocations: 4 kB / 0.9805 GB, free: 12.95 MB / 0.6355 GB
Notification: Performance of matching and sorting (n=88) (initialization): time 0.003705/0.4244, allocations: 0.8798 MB / 0.9813 GB, free: 12.05 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 0.001129/0.4256, allocations: 1.701 MB / 0.983 GB, free: 10.22 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 3.291e-05/0.4256, allocations: 4 kB / 0.983 GB, free: 10.22 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0009504/0.4266, allocations: 117.6 kB / 0.9831 GB, free: 10.1 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001244/0.4279, allocations: 127.8 kB / 0.9832 GB, free: 9.973 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003626/0.4316, allocations: 2.18 MB / 0.9854 GB, free: 7.633 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002519/0.4342, allocations: 95.39 kB / 0.9855 GB, free: 7.543 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002413/0.4345, allocations: 32 kB / 0.9855 GB, free: 7.512 MB / 0.6355 GB
Notification: Performance of prepare postOptimizeDAE: time 1.939e-05/0.4345, allocations: 6.031 kB / 0.9855 GB, free: 7.508 MB / 0.6355 GB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.003193/0.4377, allocations: 0.7697 MB / 0.9863 GB, free: 6.723 MB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.022e-05/0.4378, allocations: 4 kB / 0.9863 GB, free: 6.719 MB / 0.6355 GB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007189/0.4385, allocations: 106.2 kB / 0.9864 GB, free: 6.609 MB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.001242/0.4398, allocations: 127.8 kB / 0.9865 GB, free: 6.484 MB / 0.6355 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.003655/0.4435, allocations: 2.184 MB / 0.9886 GB, free: 4.137 MB / 0.6355 GB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.002303/0.4459, allocations: 83.92 kB / 0.9887 GB, free: 4.055 MB / 0.6355 GB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0002109/0.4461, allocations: 39.86 kB / 0.9887 GB, free: 4.016 MB / 0.6355 GB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 19
 * Number of states: 0 ()
 * Number of discrete variables: 7 ($whenCondition1,y.a,y.b,y.last,$PRE.y.nextEvent,y.nextEvent,y.nextEventScaled)
 * Number of discrete states: 0 ()
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (73):
 * Single equations (assignments): 70
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 0
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 4}
 * Non-linear torn systems: 1 {1 6}
Notification: Performance of prepare postOptimizeDAE: time 0.001289/0.4474, allocations: 428.6 kB / 0.9891 GB, free: 3.582 MB / 0.6355 GB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0004718/0.4479, allocations: 122.5 kB / 0.9893 GB, free: 3.461 MB / 0.6355 GB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.003151/0.4511, allocations: 0.7961 MB / 0.99 GB, free: 2.641 MB / 0.6355 GB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.562e-05/0.4512, allocations: 4 kB / 0.99 GB, free: 2.637 MB / 0.6355 GB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1.09e-05/0.4512, allocations: 4 kB / 0.99 GB, free: 2.633 MB / 0.6355 GB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.002449/0.4537, allocations: 0.6958 MB / 0.9907 GB, free: 1.895 MB / 0.6355 GB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.006324/0.46, allocations: 1.802 MB / 0.9925 GB, free: 8 kB / 0.6355 GB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.291e-05/0.4601, allocations: 3.938 kB / 0.9925 GB, free: 4 kB / 0.6355 GB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0009265/0.4611, allocations: 75.89 kB / 0.9926 GB, free: 15.93 MB / 0.6511 GB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0007012/0.4618, allocations: 109.7 kB / 0.9927 GB, free: 15.82 MB / 0.6511 GB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001132/0.4619, allocations: 15.98 kB / 0.9927 GB, free: 15.8 MB / 0.6511 GB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.003438/0.4654, allocations: 2.176 MB / 0.9948 GB, free: 13.47 MB / 0.6511 GB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.444e-06/0.4654, allocations: 384 / 0.9948 GB, free: 13.47 MB / 0.6511 GB
Notification: Performance of postOpt symbolicJacobian (simulation): time 0.004074/0.4695, allocations: 1.173 MB / 0.9959 GB, free: 12.23 MB / 0.6511 GB
Notification: Performance of postOpt removeConstants (simulation): time 0.001261/0.4709, allocations: 283.5 kB / 0.9962 GB, free: 11.93 MB / 0.6511 GB
Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0004393/0.4713, allocations: 16 kB / 0.9962 GB, free: 11.92 MB / 0.6511 GB
Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001822/0.4732, allocations: 63.94 kB / 0.9963 GB, free: 11.86 MB / 0.6511 GB
Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0001665/0.4734, allocations: 31.95 kB / 0.9963 GB, free: 11.82 MB / 0.6511 GB
Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001033/0.4735, allocations: 24.11 kB / 0.9963 GB, free: 11.8 MB / 0.6511 GB
Notification: Performance of sorting global known variables: time 0.001987/0.4755, allocations: 0.7876 MB / 0.9971 GB, free: 11.01 MB / 0.6511 GB
Notification: Performance of sort global known variables: time 7.41e-07/0.4756, allocations: 4 kB / 0.9971 GB, free: 11 MB / 0.6511 GB
Notification: Performance of remove unused functions: time 0.003293/0.4789, allocations: 0.6014 MB / 0.9977 GB, free: 10.4 MB / 0.6511 GB
Notification: Model statistics after passing the back-end for simulation:
 * Number of independent subsystems: 6
 * Number of states: 1 (boi1.heaCapDry.T)
 * Number of discrete variables: 6 ($whenCondition1,y.a,y.b,y.last,y.nextEvent,y.nextEventScaled)
 * Number of discrete states: 6 (y.nextEvent,y.last,y.nextEventScaled,y.b,y.a,$whenCondition1)
 * Number of clocked states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for simulation (39):
 * Single equations (assignments): 34
 * Array equations: 0
 * Algorithm blocks: 1
 * Record equations: 2
 * When equations: 0
 * If-equations: 0
 * Equation systems (linear and non-linear blocks): 0
 * Torn equation systems: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 1 {(1,100.0%) 4}
 * Non-linear torn systems: 1 {1 6}
Notification: Performance of Backend phase and start with SimCode phase: time 0.001328/0.4803, allocations: 411 kB / 0.9981 GB, free: 9.996 MB / 0.6511 GB
Notification: Performance of simCode: created initialization part: time 0.003741/0.484, allocations: 1.337 MB / 0.9994 GB, free: 8.609 MB / 0.6511 GB
Notification: Performance of simCode: created event and clocks part: time 8.396e-06/0.4841, allocations: 0 / 0.9994 GB, free: 8.609 MB / 0.6511 GB
Notification: Performance of simCode: created simulation system equations: time 0.001139/0.4852, allocations: 482.9 kB / 0.9999 GB, free: 8.109 MB / 0.6511 GB
Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.005045/0.4903, allocations: 0.5693 MB / 1 GB, free: 7.547 MB / 0.6511 GB
Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.006369/0.4967, allocations: 2.39 MB / 1.003 GB, free: 5.117 MB / 0.6511 GB
Notification: Performance of simCode: some other stuff during SimCode phase: time 0.001054/0.4978, allocations: 1.156 MB / 1.004 GB, free: 3.934 MB / 0.6511 GB
Notification: Performance of simCode: alias equations: time 0.00166/0.4995, allocations: 217.5 kB / 1.004 GB, free: 3.719 MB / 0.6511 GB
Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0003293/0.4999, allocations: 87.42 kB / 1.004 GB, free: 3.633 MB / 0.6511 GB
Notification: Performance of SimCode: time 1.483e-06/0.4999, allocations: 0 / 1.004 GB, free: 3.633 MB / 0.6511 GB
Notification: Performance of Templates: time 0.06838/0.5683, allocations: 23.73 MB / 1.027 GB, free: 12.12 MB / 0.6823 GB