Running: ./testmodel.py --libraries=/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/ --ompython_omhome=/usr Buildings_7.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.WatersideEconomizer.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.Applications.DataCenters.ChillerCooled.Equipment.Validation.WatersideEconomizer,tolerance=1e-06,outputFormat="empty",numberOfIntervals=5000,variableFilter="",fileNamePrefix="Buildings_7.0.0_Buildings.Applications.DataCenters.ChillerCooled.Equipment.Validation.WatersideEconomizer") Notification: Performance of loadFile(/var/lib/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 7.0.1/package.mo): time 2.442/2.442, allocations: 253.2 MB / 260.6 MB, free: 7.441 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 0.001428/0.001428, allocations: 166.7 kB / 319.9 MB, free: 3.047 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 2.034/2.034, allocations: 205.6 MB / 0.5708 GB, free: 15.25 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 0.001152/0.001151, allocations: 93.27 kB / 0.6751 GB, free: 4.605 MB / 0.5105 GB Notification: Performance of FrontEnd - loaded program: time 2.66e-05/2.668e-05, allocations: 7.984 kB / 0.7849 GB, free: 102.2 MB / 0.5417 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2023/0.2023, allocations: 106.2 MB / 0.8887 GB, free: 11.84 MB / 0.5573 GB Notification: Performance of FrontEnd - scodeFlatten: time 1.971/2.174, allocations: 451.3 MB / 1.329 GB, free: 247.1 MB / 0.8698 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0003305/2.174, allocations: 109.6 kB / 1.33 GB, free: 247.1 MB / 0.8698 GB Notification: Performance of FrontEnd - DAE generated: time 6.03/8.204, allocations: 1.225 GB / 2.555 GB, free: 25.89 MB / 0.8855 GB Notification: Performance of FrontEnd: time 2.364e-06/8.204, allocations: 0 / 2.555 GB, free: 25.89 MB / 0.8855 GB Notification: Performance of Transformations before backend: time 0.0007091/8.205, allocations: 86.44 kB / 2.555 GB, free: 25.81 MB / 0.8855 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 400 * Number of variables: 400 Notification: Performance of Generate backend data structure: time 0.01037/8.216, allocations: 2.918 MB / 2.558 GB, free: 22.86 MB / 0.8855 GB Notification: Performance of prepare preOptimizeDAE: time 5.22e-05/8.216, allocations: 12.03 kB / 2.558 GB, free: 22.84 MB / 0.8855 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.004285/8.22, allocations: 0.5388 MB / 2.558 GB, free: 22.3 MB / 0.8855 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01261/8.233, allocations: 3.363 MB / 2.561 GB, free: 18.94 MB / 0.8855 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.001205/8.234, allocations: 202.9 kB / 2.562 GB, free: 18.74 MB / 0.8855 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007857/8.235, allocations: 108 kB / 2.562 GB, free: 18.63 MB / 0.8855 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.005086/8.24, allocations: 1.584 MB / 2.563 GB, free: 17.05 MB / 0.8855 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.004488/8.244, allocations: 1.773 MB / 2.565 GB, free: 15.18 MB / 0.8855 GB Notification: Performance of preOpt findStateOrder (simulation): time 5.913e-05/8.244, allocations: 7.938 kB / 2.565 GB, free: 15.17 MB / 0.8855 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0002384/8.245, allocations: 0 / 2.565 GB, free: 15.17 MB / 0.8855 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.345e-05/8.245, allocations: 40 kB / 2.565 GB, free: 15.13 MB / 0.8855 GB Warning: The model contains alias variables with conflicting start and/or 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 0.02254/8.267, allocations: 10.72 MB / 2.576 GB, free: 3.746 MB / 0.8855 GB Notification: Performance of preOpt comSubExp (simulation): time 0.002753/8.27, allocations: 1.681 MB / 2.577 GB, free: 1.934 MB / 0.8855 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.001549/8.272, allocations: 0.644 MB / 2.578 GB, free: 1.293 MB / 0.8855 GB Notification: Performance of preOpt evalFunc (simulation): time 0.001595/8.273, allocations: 1.239 MB / 2.579 GB, free: 15.8 MB / 0.9011 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.002123/8.275, allocations: 0.7455 MB / 2.58 GB, free: 15.02 MB / 0.9011 GB Notification: Performance of preOpt simplifyInStream (simulation): time 0.001997/8.278, allocations: 135 kB / 2.58 GB, free: 14.89 MB / 0.9011 GB Notification: Performance of pre-optimization done (n=110): time 5.5e-06/8.278, allocations: 0 / 2.58 GB, free: 14.89 MB / 0.9011 GB Notification: Performance of matching and sorting (n=110): time 0.006202/8.284, allocations: 1.487 MB / 2.581 GB, free: 13.39 MB / 0.9011 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0002135/8.284, allocations: 325.7 kB / 2.582 GB, free: 13 MB / 0.9011 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.005604/8.29, allocations: 1.95 MB / 2.584 GB, free: 11.04 MB / 0.9011 GB Notification: Performance of collectPreVariables (initialization): time 0.0005349/8.29, allocations: 29.7 kB / 2.584 GB, free: 11.01 MB / 0.9011 GB Notification: Performance of collectInitialEqns (initialization): time 0.002049/8.292, allocations: 1.182 MB / 2.585 GB, free: 9.809 MB / 0.9011 GB Notification: Performance of collectInitialBindings (initialization): time 0.0007838/8.293, allocations: 362.6 kB / 2.585 GB, free: 9.449 MB / 0.9011 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001582/8.293, allocations: 0 / 2.585 GB, free: 9.449 MB / 0.9011 GB Notification: Performance of setup shared object (initialization): time 0.0002416/8.294, allocations: 361.9 kB / 2.585 GB, free: 9.09 MB / 0.9011 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001933/8.295, allocations: 0.6443 MB / 2.586 GB, free: 8.445 MB / 0.9011 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.00266/8.298, allocations: 1.055 MB / 2.587 GB, free: 7.227 MB / 0.9011 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.003653/8.302, allocations: 0.8591 MB / 2.588 GB, free: 6.371 MB / 0.9011 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.783e-05/8.302, allocations: 0 / 2.588 GB, free: 6.371 MB / 0.9011 GB Notification: Performance of matching and sorting (n=183) (initialization): time 0.008338/8.31, allocations: 2.033 MB / 2.59 GB, free: 4.324 MB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 0.001358/8.312, allocations: 2.491 MB / 2.592 GB, free: 1.621 MB / 0.9011 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 6.749e-05/8.312, allocations: 12 kB / 2.592 GB, free: 1.609 MB / 0.9011 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.0003181/8.312, allocations: 48.84 kB / 2.592 GB, free: 1.559 MB / 0.9011 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003578/8.316, allocations: 375.5 kB / 2.593 GB, free: 1.191 MB / 0.9011 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.0007879/8.317, allocations: 0.6108 MB / 2.593 GB, free: 0.5547 MB / 0.9011 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004523/8.321, allocations: 211.6 kB / 2.594 GB, free: 356 kB / 0.9011 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005914/8.322, allocations: 75.95 kB / 2.594 GB, free: 280 kB / 0.9011 GB Notification: Performance of prepare postOptimizeDAE: time 1.767e-05/8.322, allocations: 4 kB / 2.594 GB, free: 276 kB / 0.9011 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.006644/8.329, allocations: 1.726 MB / 2.595 GB, free: 14.54 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 4.972e-05/8.329, allocations: 8.656 kB / 2.595 GB, free: 14.53 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.000299/8.329, allocations: 56.83 kB / 2.595 GB, free: 14.47 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.003338/8.332, allocations: 371.4 kB / 2.596 GB, free: 14.11 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002118/8.334, allocations: 1.509 MB / 2.597 GB, free: 12.49 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.004159/8.339, allocations: 195.7 kB / 2.597 GB, free: 12.3 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0005859/8.339, allocations: 71.95 kB / 2.597 GB, free: 12.23 MB / 0.9167 GB Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 26 * Number of states: 0 () * Number of discrete variables: 9 ($whenCondition1,WSE.on[1],TCon_in.a,TCon_in.b,TCon_in.last,$PRE.TCon_in.nextEvent,TCon_in.nextEvent,TCon_in.nextEventScaled,WSE.heaExc.con.I.trigger_internal) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (171): * Single equations (assignments): 165 * Array equations: 2 * Algorithm blocks: 1 * Record equations: 2 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 3} Notification: Performance of prepare postOptimizeDAE: time 0.000688/8.34, allocations: 188.6 kB / 2.598 GB, free: 12.04 MB / 0.9167 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0009272/8.341, allocations: 252.8 kB / 2.598 GB, free: 11.79 MB / 0.9167 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006787/8.348, allocations: 1.747 MB / 2.6 GB, free: 10.04 MB / 0.9167 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 3.591e-05/8.348, allocations: 19.98 kB / 2.6 GB, free: 10.02 MB / 0.9167 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 7.715e-06/8.348, allocations: 4 kB / 2.6 GB, free: 10.01 MB / 0.9167 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.004679/8.353, allocations: 1.466 MB / 2.601 GB, free: 8.496 MB / 0.9167 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.01461/8.367, allocations: 4.422 MB / 2.605 GB, free: 3.934 MB / 0.9167 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.618e-05/8.367, allocations: 4 kB / 2.605 GB, free: 3.93 MB / 0.9167 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.002399/8.37, allocations: 248 kB / 2.606 GB, free: 3.688 MB / 0.9167 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.0001929/8.37, allocations: 28.86 kB / 2.606 GB, free: 3.656 MB / 0.9167 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0002798/8.37, allocations: 31.97 kB / 2.606 GB, free: 3.625 MB / 0.9167 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.0005743/8.371, allocations: 0.5718 MB / 2.606 GB, free: 3.027 MB / 0.9167 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 8.926e-06/8.371, allocations: 8.062 kB / 2.606 GB, free: 3.02 MB / 0.9167 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.008582/8.379, allocations: 2.814 MB / 2.609 GB, free: 80 kB / 0.9167 GB Notification: Performance of postOpt removeConstants (simulation): time 0.7674/9.147, allocations: 0.583 MB / 2.61 GB, free: 109.1 MB / 0.9167 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001032/9.148, allocations: 12.28 kB / 2.61 GB, free: 109.1 MB / 0.9167 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.00373/9.152, allocations: 175.6 kB / 2.61 GB, free: 109.1 MB / 0.9167 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003993/9.152, allocations: 84.58 kB / 2.61 GB, free: 109.1 MB / 0.9167 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0002576/9.152, allocations: 52.88 kB / 2.61 GB, free: 109.1 MB / 0.9167 GB Notification: Performance of sorting global known variables: time 0.004199/9.157, allocations: 1.457 MB / 2.611 GB, free: 109 MB / 0.9167 GB Notification: Performance of sort global known variables: time 8.42e-07/9.157, allocations: 3.781 kB / 2.611 GB, free: 109 MB / 0.9167 GB Notification: Performance of remove unused functions: time 0.008217/9.165, allocations: 1.301 MB / 2.613 GB, free: 109 MB / 0.9167 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 13 * Number of states: 7 (WSE.heaExc.thrWayVal.vol.dynBal.U,WSE.heaExc.thrWayVal.filter.x[1],WSE.heaExc.thrWayVal.filter.x[2],WSE.heaExc.con.I.y,WSE.filter[1].x[1],WSE.filter[1].x[2],TSup.T) * Number of discrete variables: 7 ($whenCondition1,WSE.on[1],TCon_in.a,TCon_in.b,TCon_in.last,TCon_in.nextEvent,TCon_in.nextEventScaled) * Number of discrete states: 6 (TCon_in.nextEvent,TCon_in.last,TCon_in.nextEventScaled,TCon_in.b,TCon_in.a,$whenCondition1) * Top-level inputs: 0 Notification: Strong component statistics for simulation (121): * Single equations (assignments): 112 * Array equations: 0 * Algorithm blocks: 1 * Record equations: 7 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 0 * Torn equation systems: 1 * Mixed (continuous/discrete) equation systems: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 1 {1 2} Notification: Performance of Backend phase and start with SimCode phase: time 0.003718/9.169, allocations: 1.241 MB / 2.614 GB, free: 108.8 MB / 0.9167 GB Notification: Performance of simCode: created initialization part: time 0.008924/9.178, allocations: 2.823 MB / 2.617 GB, free: 108.4 MB / 0.9167 GB Notification: Performance of simCode: created event and clocks part: time 1.29e-05/9.178, allocations: 1.5 kB / 2.617 GB, free: 108.4 MB / 0.9167 GB Notification: Performance of simCode: created simulation system equations: time 0.00246/9.18, allocations: 0.7491 MB / 2.617 GB, free: 108.3 MB / 0.9167 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01091/9.191, allocations: 1.112 MB / 2.618 GB, free: 108.3 MB / 0.9167 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.01514/9.206, allocations: 3.8 MB / 2.622 GB, free: 107.3 MB / 0.9167 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002959/9.209, allocations: 1.846 MB / 2.624 GB, free: 106.6 MB / 0.9167 GB Notification: Performance of simCode: alias equations: time 0.00819/9.218, allocations: 0.8677 MB / 2.625 GB, free: 106.6 MB / 0.9167 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0009694/9.219, allocations: 153.9 kB / 2.625 GB, free: 106.5 MB / 0.9167 GB Notification: Performance of SimCode: time 1.443e-06/9.219, allocations: 2.719 kB / 2.625 GB, free: 106.5 MB / 0.9167 GB Notification: Performance of Templates: time 0.1615/9.38, allocations: 51.18 MB / 2.675 GB, free: 104.5 MB / 0.9167 GB