Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo", uses=false) loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo", uses=false) Using package Buildings with version 12.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo) Using package Modelica with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo) Using package Complex with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo) Using package ModelicaServices with version 4.0.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo) Running command: "" <> buildModelFMU(Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage,fileNamePrefix="Buildings_latest_Buildings_Fluid_DXSystems_Cooling_AirSource_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"}) "" <> buildModelFMU(Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage,fileNamePrefix="Buildings_latest_Buildings_Fluid_DXSystems_Cooling_AirSource_Examples_MultiStage",fmuType="me",version="2.0",platforms={"static"}) Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.005084/0.005084, allocations: 98.02 kB / 15.73 MB, free: 6.062 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.001505/0.001505, allocations: 196.5 kB / 16.67 MB, free: 5.973 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.396/1.396, allocations: 222.9 MB / 240.4 MB, free: 15.13 MB / 206.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 12.0.0-master/package.mo): time 2.778/2.778, allocations: 482.4 MB / 0.7548 GB, free: 6.855 MB / 0.6231 GB Notification: Performance of FrontEnd - loaded program: time 0.001945/0.001945, allocations: 64.47 kB / 1.083 GB, free: 13.91 MB / 0.8419 GB Notification: Performance of FrontEnd - Absyn->SCode: time 0.2718/0.2738, allocations: 162.2 MB / 1.241 GB, free: 9.25 MB / 0.9669 GB Notification: Performance of NFInst.instantiate(Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage): time 0.2242/0.498, allocations: 205.9 MB / 1.443 GB, free: 10.56 MB / 1.17 GB Notification: Performance of NFInst.instExpressions: time 0.02834/0.5264, allocations: 21.41 MB / 1.463 GB, free: 5.086 MB / 1.186 GB Notification: Performance of NFInst.updateImplicitVariability: time 0.002009/0.5284, allocations: 47.75 kB / 1.464 GB, free: 5.039 MB / 1.186 GB Notification: Performance of NFTyping.typeComponents: time 0.003393/0.5319, allocations: 1.286 MB / 1.465 GB, free: 3.746 MB / 1.186 GB Notification: Performance of NFTyping.typeBindings: time 0.006456/0.5384, allocations: 2.6 MB / 1.467 GB, free: 1.137 MB / 1.186 GB Notification: Performance of NFTyping.typeClassSections: time 0.007972/0.5463, allocations: 3.481 MB / 1.471 GB, free: 13.68 MB / 1.201 GB Notification: Performance of NFFlatten.flatten: time 0.009817/0.5562, allocations: 8.481 MB / 1.479 GB, free: 5.191 MB / 1.201 GB Notification: Performance of NFFlatten.resolveConnections: time 0.004172/0.5604, allocations: 3.028 MB / 1.482 GB, free: 2.102 MB / 1.201 GB Notification: Performance of NFEvalConstants.evaluate: time 0.005871/0.5663, allocations: 3.31 MB / 1.485 GB, free: 14.79 MB / 1.217 GB Notification: Performance of NFSimplifyModel.simplify: time 0.004533/0.5708, allocations: 2.903 MB / 1.488 GB, free: 11.89 MB / 1.217 GB Notification: Performance of NFPackage.collectConstants: time 0.001251/0.5721, allocations: 0.7656 MB / 1.489 GB, free: 11.12 MB / 1.217 GB Notification: Performance of NFFlatten.collectFunctions: time 0.007794/0.5799, allocations: 4.028 MB / 1.493 GB, free: 7.086 MB / 1.217 GB Notification: Performance of NFScalarize.scalarize: time 0.002541/0.5824, allocations: 2.459 MB / 1.495 GB, free: 4.621 MB / 1.217 GB Notification: Performance of NFVerifyModel.verify: time 0.004502/0.5869, allocations: 3.692 MB / 1.499 GB, free: 0.9141 MB / 1.217 GB Notification: Performance of NFConvertDAE.convert: time 0.0191/0.6061, allocations: 15.7 MB / 1.514 GB, free: 1.168 MB / 1.232 GB Notification: Performance of FrontEnd - DAE generated: time 5.3e-06/0.6061, allocations: 0 / 1.514 GB, free: 1.168 MB / 1.232 GB Notification: Performance of FrontEnd: time 1.663e-06/0.6061, allocations: 0 / 1.514 GB, free: 1.168 MB / 1.232 GB Notification: Performance of Transformations before backend: time 0.000195/0.6063, allocations: 0 / 1.514 GB, free: 1.168 MB / 1.232 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 387 * Number of variables: 387 Notification: Performance of Generate backend data structure: time 0.01702/0.6233, allocations: 7.78 MB / 1.522 GB, free: 9.246 MB / 1.248 GB Notification: Performance of prepare preOptimizeDAE: time 3.931e-05/0.6234, allocations: 8.031 kB / 1.522 GB, free: 9.238 MB / 1.248 GB Notification: Performance of preOpt introduceOutputAliases (simulation): time 0.0004035/0.6238, allocations: 243.7 kB / 1.522 GB, free: 8.988 MB / 1.248 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03576/0.6596, allocations: 3.636 MB / 1.525 GB, free: 5.344 MB / 1.248 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.01415/0.6737, allocations: 6.876 MB / 1.532 GB, free: 14.39 MB / 1.264 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0007568/0.6745, allocations: 451.3 kB / 1.533 GB, free: 13.9 MB / 1.264 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0007431/0.6753, allocations: 176 kB / 1.533 GB, free: 13.73 MB / 1.264 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.01704/0.6923, allocations: 6.45 MB / 1.539 GB, free: 7.238 MB / 1.264 GB Notification: Performance of preOpt findStateOrder (simulation): time 4.031e-05/0.6924, allocations: 0 / 1.539 GB, free: 7.238 MB / 1.264 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0004933/0.6929, allocations: 71.92 kB / 1.539 GB, free: 7.168 MB / 1.264 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 6.789e-05/0.693, allocations: 59.02 kB / 1.539 GB, free: 7.109 MB / 1.264 GB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.5491/1.242, allocations: 8.571 MB / 1.548 GB, free: 289.6 MB / 1.264 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 0.04343/1.285, allocations: 24.03 MB / 1.571 GB, free: 278.6 MB / 1.264 GB Notification: Performance of preOpt comSubExp (simulation): time 0.02688/1.312, allocations: 8.378 MB / 1.579 GB, free: 275.3 MB / 1.264 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.009808/1.322, allocations: 3.96 MB / 1.583 GB, free: 273.3 MB / 1.264 GB Notification: Performance of preOpt evalFunc (simulation): time 0.0005463/1.323, allocations: 0.7711 MB / 1.584 GB, free: 272.4 MB / 1.264 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01176/1.335, allocations: 5.313 MB / 1.589 GB, free: 269.6 MB / 1.264 GB Notification: Performance of pre-optimization done (n=185): time 4.358e-06/1.335, allocations: 0 / 1.589 GB, free: 269.6 MB / 1.264 GB Notification: Performance of matching and sorting (n=187): time 0.07911/1.414, allocations: 21.84 MB / 1.61 GB, free: 250.7 MB / 1.264 GB Notification: Performance of inlineWhenForInitialization (initialization): time 6.017e-05/1.414, allocations: 140.8 kB / 1.61 GB, free: 250.5 MB / 1.264 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.01205/1.426, allocations: 10.18 MB / 1.62 GB, free: 240.4 MB / 1.264 GB Notification: Performance of collectPreVariables (initialization): time 0.0009253/1.427, allocations: 113.6 kB / 1.62 GB, free: 240.2 MB / 1.264 GB Notification: Performance of collectInitialEqns (initialization): time 0.00201/1.429, allocations: 2.372 MB / 1.623 GB, free: 237.9 MB / 1.264 GB Notification: Performance of collectInitialBindings (initialization): time 0.0006339/1.429, allocations: 0.6131 MB / 1.623 GB, free: 237.4 MB / 1.264 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001125/1.431, allocations: 0.546 MB / 1.624 GB, free: 236.8 MB / 1.264 GB Notification: Performance of setup shared object (initialization): time 2.886e-05/1.431, allocations: 305.1 kB / 1.624 GB, free: 236.5 MB / 1.264 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.01073/1.441, allocations: 4.936 MB / 1.629 GB, free: 231.6 MB / 1.264 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01076/1.452, allocations: 5.13 MB / 1.634 GB, free: 226.4 MB / 1.264 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization): time 0.3585/1.811, allocations: 140.9 MB / 1.772 GB, free: 85.23 MB / 1.264 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 6.532e-06/1.811, allocations: 3.938 kB / 1.772 GB, free: 85.22 MB / 1.264 GB Notification: Performance of matching and sorting (n=262) (initialization): time 0.04478/1.855, allocations: 12.07 MB / 1.783 GB, free: 73.1 MB / 1.264 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001263/1.856, allocations: 133.1 kB / 1.784 GB, free: 72.95 MB / 1.264 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.136e-05/1.856, allocations: 160 / 1.784 GB, free: 72.95 MB / 1.264 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.006248/1.862, allocations: 1.497 MB / 1.785 GB, free: 71.43 MB / 1.264 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005856/1.868, allocations: 0.776 MB / 1.786 GB, free: 70.65 MB / 1.264 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01277/1.881, allocations: 13.97 MB / 1.799 GB, free: 55.79 MB / 1.264 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007791/1.888, allocations: 0.5153 MB / 1.8 GB, free: 55.28 MB / 1.264 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0006484/1.889, allocations: 147.8 kB / 1.8 GB, free: 55.13 MB / 1.264 GB Warning: Assuming fixed start value for the following 1 variables: mulStaDX.watVapEva.off:DISCRETE(fixed = true protected = true ) "Signal, true when component is off" type: Boolean Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization system: mulStaDX.vol.dynBal.medium.p = mulStaDX.vol.dynBal.p_start. Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.01339/1.902, allocations: 7.231 MB / 1.807 GB, free: 47.89 MB / 1.264 GB Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.01082/1.913, allocations: 5.095 MB / 1.812 GB, free: 42.73 MB / 1.264 GB Notification: It was not possible to check the given initialization system for consistency symbolically, because the relevant equations are part of an algebraic loop. This is not supported yet. Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.4045/2.318, allocations: 140.7 MB / 1.95 GB, free: 13.75 MB / 1.373 GB Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 4.288e-06/2.318, allocations: 0 / 1.95 GB, free: 13.75 MB / 1.373 GB Notification: Performance of matching and sorting (n=262) (initialization_lambda0): time 0.04863/2.366, allocations: 11.86 MB / 1.961 GB, free: 1.84 MB / 1.373 GB Notification: Performance of prepare postOptimizeDAE: time 0.0001309/2.367, allocations: 133.1 kB / 1.961 GB, free: 1.691 MB / 1.373 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 8.075e-06/2.367, allocations: 0 / 1.961 GB, free: 1.691 MB / 1.373 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.005438/2.372, allocations: 1.318 MB / 1.963 GB, free: 356 kB / 1.373 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.005898/2.378, allocations: 0.776 MB / 1.963 GB, free: 15.57 MB / 1.389 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01369/2.392, allocations: 12.24 MB / 1.975 GB, free: 2.434 MB / 1.389 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.007544/2.399, allocations: 0.5127 MB / 1.976 GB, free: 1.922 MB / 1.389 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0004433/2.4, allocations: 147.8 kB / 1.976 GB, free: 1.777 MB / 1.389 GB Warning: Assuming fixed start value for the following 1 variables: mulStaDX.watVapEva.off:DISCRETE(fixed = true protected = true ) "Signal, true when component is off" type: Boolean Warning: The initial conditions are over specified. The following 1 initial equations are redundant, so they are removed from the initialization_lambda0 system: mulStaDX.vol.dynBal.medium.p = mulStaDX.vol.dynBal.p_start. Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 9 * Number of states: 0 () * Number of discrete variables: 60 (mulStaDX.i_x,$PRE.speRat.combiTimeTable.nextTimeEvent,$whenCondition1,$PRE.mulStaDX.watVapEva.off,$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[4],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[3],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[2],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[1],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[4],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[3],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[2],$PRE.mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[1],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[4],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[3],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[2],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[1],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[4],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[3],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[2],$PRE.mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[1],speRat.combiTimeTable.nextTimeEventScaled,$PRE.speRat.combiTimeTable.nextTimeEventScaled,speRat.combiTimeTable.nextTimeEvent,mulStaDX.watVapEva.off,mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[4],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[3],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[2],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[1],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[4],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[3],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[2],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[1],mulStaDX.dxCoi.dryCoi.coiCap.stage,mulStaDX.dxCoi.wetCoi.shr.on,mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[4],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[3],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[2],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[1],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[4],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[3],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[2],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[1],mulStaDX.dxCoi.wetCoi.coiCap.stage,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition7,$whenCondition8,$whenCondition9,$whenCondition10,$whenCondition11,$whenCondition12,$whenCondition13,$whenCondition14,$whenCondition15,$whenCondition16,$whenCondition17,$whenCondition18) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (228): * Single equations (assignments): 216 * Array equations: 1 * Algorithm blocks: 3 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 7 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {7} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 7 systems {(1,1), (1,2), (1,2), (1,2), (1,2), (1,2), (1,2)} Notification: Performance of prepare postOptimizeDAE: time 0.001073/2.401, allocations: 350.5 kB / 1.976 GB, free: 1.422 MB / 1.389 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.001326/2.402, allocations: 0.5783 MB / 1.977 GB, free: 0.8398 MB / 1.389 GB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.04466/2.447, allocations: 9.907 MB / 1.986 GB, free: 6.914 MB / 1.404 GB Notification: Performance of postOpt inlineArrayEqn (simulation): time 2.109e-05/2.447, allocations: 20 kB / 1.986 GB, free: 6.895 MB / 1.404 GB Notification: Performance of postOpt constantLinearSystem (simulation): time 4.779e-06/2.447, allocations: 0 / 1.986 GB, free: 6.895 MB / 1.404 GB Notification: Performance of postOpt simplifysemiLinear (simulation): time 0.04231/2.489, allocations: 8.982 MB / 1.995 GB, free: 13.88 MB / 1.42 GB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.06078/2.55, allocations: 20.04 MB / 2.015 GB, free: 9.766 MB / 1.436 GB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 1.798e-05/2.55, allocations: 4.406 kB / 2.015 GB, free: 9.762 MB / 1.436 GB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.005866/2.556, allocations: 0.6981 MB / 2.015 GB, free: 9.062 MB / 1.436 GB Notification: Performance of postOpt tearingSystem (simulation): time 0.001708/2.558, allocations: 478.1 kB / 2.016 GB, free: 8.586 MB / 1.436 GB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0003828/2.558, allocations: 95.84 kB / 2.016 GB, free: 8.492 MB / 1.436 GB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.004639/2.563, allocations: 3.307 MB / 2.019 GB, free: 4.996 MB / 1.436 GB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 7.554e-06/2.563, allocations: 4 kB / 2.019 GB, free: 4.992 MB / 1.436 GB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.05795/2.621, allocations: 15.22 MB / 2.034 GB, free: 5.707 MB / 1.451 GB Notification: Performance of postOpt removeConstants (simulation): time 0.004623/2.625, allocations: 1.996 MB / 2.036 GB, free: 3.688 MB / 1.451 GB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.001199/2.627, allocations: 171.9 kB / 2.036 GB, free: 3.52 MB / 1.451 GB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.006791/2.633, allocations: 0.511 MB / 2.037 GB, free: 3.008 MB / 1.451 GB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004625/2.634, allocations: 193.7 kB / 2.037 GB, free: 2.82 MB / 1.451 GB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0003542/2.634, allocations: 127.8 kB / 2.037 GB, free: 2.695 MB / 1.451 GB Notification: Performance of sorting global known variables: time 0.0121/2.646, allocations: 7.22 MB / 2.044 GB, free: 11.48 MB / 1.467 GB Notification: Performance of sort global known variables: time 5.41e-07/2.646, allocations: 0 / 2.044 GB, free: 11.48 MB / 1.467 GB Notification: Performance of remove unused functions: time 0.006388/2.653, allocations: 1.886 MB / 2.046 GB, free: 9.598 MB / 1.467 GB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 14 * Number of states: 3 (mulStaDX.vol.dynBal.medium.Xi[1],mulStaDX.vol.dynBal.U,mulStaDX.watVapEva.m) * Number of discrete variables: 40 ($whenCondition18,$whenCondition17,$whenCondition16,$whenCondition15,$whenCondition14,$whenCondition13,$whenCondition12,$whenCondition11,$whenCondition10,$whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,mulStaDX.dxCoi.wetCoi.coiCap.stage,mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[1],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[2],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[3],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[4],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[1],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[2],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[3],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[4],mulStaDX.dxCoi.wetCoi.shr.on,mulStaDX.dxCoi.dryCoi.coiCap.stage,mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[1],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[2],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[3],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[4],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[1],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[2],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[3],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[4],mulStaDX.watVapEva.off,speRat.combiTimeTable.nextTimeEvent,speRat.combiTimeTable.nextTimeEventScaled) * Number of discrete states: 9 (speRat.combiTimeTable.nextTimeEvent,speRat.combiTimeTable.nextTimeEventScaled,mulStaDX.dxCoi.wetCoi.coiCap.stage,mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTCon[mulStaDX.dxCoi.wetCoi.coiCap.stage],mulStaDX.dxCoi.wetCoi.coiCap.checkBoundsTEva[mulStaDX.dxCoi.wetCoi.coiCap.stage],mulStaDX.dxCoi.dryCoi.coiCap.stage,mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTCon[mulStaDX.dxCoi.dryCoi.coiCap.stage],mulStaDX.dxCoi.dryCoi.coiCap.checkBoundsTEva[mulStaDX.dxCoi.dryCoi.coiCap.stage],mulStaDX.watVapEva.off) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (178): * Single equations (assignments): 157 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 18 * If-equations: 0 * Equation systems (not torn): 1 * Torn equation systems: 2 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details (not torn): * Constant Jacobian (size): 0 systems * Linear Jacobian (size,density): 0 systems * Non-linear Jacobian (size): 1 system {7} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 0 systems * Non-linear torn systems (#iteration vars, #inner vars): 2 systems {(1,1), (1,3)} Notification: Performance of Backend phase and start with SimCode phase: time 0.04286/2.696, allocations: 15.13 MB / 2.061 GB, free: 10.6 MB / 1.482 GB Notification: Performance of simCode: created initialization part: time 0.04647/2.742, allocations: 17.27 MB / 2.078 GB, free: 9.094 MB / 1.498 GB Notification: Performance of simCode: created event and clocks part: time 1.053e-05/2.742, allocations: 0.5625 kB / 2.078 GB, free: 9.09 MB / 1.498 GB Notification: Performance of simCode: created simulation system equations: time 0.01358/2.756, allocations: 4.399 MB / 2.082 GB, free: 4.676 MB / 1.498 GB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.01028/2.766, allocations: 1.907 MB / 2.084 GB, free: 2.832 MB / 1.498 GB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.7548/3.521, allocations: 102.4 MB / 2.184 GB, free: 0.5302 GB / 1.545 GB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.002999/3.524, allocations: 4.054 MB / 2.188 GB, free: 0.5283 GB / 1.545 GB Notification: Performance of simCode: alias equations: time 0.007248/3.531, allocations: 2.313 MB / 2.19 GB, free: 0.5269 GB / 1.545 GB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.003672/3.535, allocations: 2.259 MB / 2.192 GB, free: 0.5249 GB / 1.545 GB Notification: Performance of SimCode: time 5.81e-07/3.535, allocations: 0 / 2.192 GB, free: 0.5249 GB / 1.545 GB Notification: Performance of buildModelFMU: Generate the FMI files: time 0.227/3.762, allocations: 193 MB / 2.381 GB, free: 345.9 MB / 1.545 GB Notification: Performance of buildModelFMU: Generate platform static: time 37.52/41.28, allocations: 4.062 kB / 2.381 GB, free: 345.9 MB / 1.545 GB (rm -f Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.pipe ; mkfifo Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.pipe ; head -c 1048576 < Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.pipe >> ../files/Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.sim & python3 -m fmpy simulate --output-file Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage_res.csv --start-time 0 --stop-time 3600 --timeout 400 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 1.44 Buildings_latest_Buildings_Fluid_DXSystems_Cooling_AirSource_Examples_MultiStage.fmu > Buildings_latest_Buildings.Fluid.DXSystems.Cooling.AirSource.Examples.MultiStage.pipe 2>&1)