Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002.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/AES main/package.mo", uses=false) Using package AES with version (/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/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: translateModel(AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002") translateModel(AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002,tolerance=1e-06,outputFormat="empty",numberOfIntervals=20000,variableFilter="",fileNamePrefix="AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002") Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.0.0+maint.om/package.mo): time 0.0007801/0.0007801, allocations: 92.62 kB / 16.02 MB, free: 80 kB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.0.0+maint.om/package.mo): time 0.0008746/0.0008747, allocations: 177.6 kB / 16.92 MB, free: 6.652 MB / 14.72 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.0.0+maint.om/package.mo): time 1.328/1.328, allocations: 223.3 MB / 241 MB, free: 5.277 MB / 190.1 MB Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/package.mo): time 0.1921/0.1921, allocations: 22.34 MB / 314.4 MB, free: 13.02 MB / 254.1 MB Notification: Performance of FrontEnd - loaded program: time 0.0003012/0.0003013, allocations: 8 kB / 383.3 MB, free: 10.1 MB / 318.1 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.237/0.2373, allocations: 55.98 MB / 439.2 MB, free: 39.3 MB / 350.1 MB Notification: Performance of NFInst.instantiate(AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002): time 0.004018/0.2413, allocations: 5.816 MB / 445.1 MB, free: 34.98 MB / 350.1 MB Notification: Performance of NFInst.instExpressions: time 0.002516/0.2439, allocations: 1.936 MB / 447 MB, free: 33.56 MB / 350.1 MB Notification: Performance of NFInst.updateImplicitVariability: time 0.0004263/0.2443, allocations: 8.625 kB / 447 MB, free: 33.56 MB / 350.1 MB Notification: Performance of NFTyping.typeComponents: time 0.000176/0.2445, allocations: 111.3 kB / 447.1 MB, free: 33.51 MB / 350.1 MB Notification: Performance of NFTyping.typeBindings: time 0.0006762/0.2452, allocations: 333.3 kB / 447.4 MB, free: 33.28 MB / 350.1 MB Notification: Performance of NFTyping.typeClassSections: time 0.0007376/0.2459, allocations: 0.5042 MB / 447.9 MB, free: 32.93 MB / 350.1 MB Notification: Performance of NFFlatten.flatten: time 0.001107/0.2471, allocations: 1.801 MB / 449.7 MB, free: 32.06 MB / 350.1 MB Notification: Performance of NFFlatten.resolveConnections: time 0.0008692/0.2479, allocations: 0.9908 MB / 450.7 MB, free: 31.64 MB / 350.1 MB Notification: Performance of NFEvalConstants.evaluate: time 0.0005062/0.2484, allocations: 0.6677 MB / 451.4 MB, free: 31.38 MB / 350.1 MB Notification: Performance of NFSimplifyModel.simplify: time 0.0007203/0.2492, allocations: 0.8366 MB / 452.2 MB, free: 31.03 MB / 350.1 MB Notification: Performance of NFPackage.collectConstants: time 0.0001506/0.2493, allocations: 99.78 kB / 452.3 MB, free: 31.03 MB / 350.1 MB Notification: Performance of NFFlatten.collectFunctions: time 0.0001807/0.2495, allocations: 102.7 kB / 452.4 MB, free: 31.03 MB / 350.1 MB Notification: Performance of NFScalarize.scalarize: time 0.0001788/0.2497, allocations: 314.5 kB / 452.7 MB, free: 30.85 MB / 350.1 MB Notification: Performance of NFVerifyModel.verify: time 0.000469/0.2502, allocations: 0.737 MB / 453.5 MB, free: 30.42 MB / 350.1 MB Notification: Performance of NFConvertDAE.convert: time 0.0007764/0.251, allocations: 1.431 MB / 454.9 MB, free: 30.11 MB / 350.1 MB Notification: Performance of FrontEnd - DAE generated: time 3.847e-06/0.251, allocations: 0 / 454.9 MB, free: 30.11 MB / 350.1 MB Notification: Performance of FrontEnd: time 1.472e-06/0.251, allocations: 0 / 454.9 MB, free: 30.11 MB / 350.1 MB Notification: Performance of Transformations before backend: time 1.856e-05/0.251, allocations: 0 / 454.9 MB, free: 30.11 MB / 350.1 MB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 373 * Number of variables: 373 Notification: Performance of Generate backend data structure: time 0.002918/0.2539, allocations: 1.449 MB / 456.4 MB, free: 29.29 MB / 350.1 MB Notification: Performance of prepare preOptimizeDAE: time 3.378e-05/0.254, allocations: 11.94 kB / 456.4 MB, free: 29.29 MB / 350.1 MB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0002064/0.2542, allocations: 139.5 kB / 456.5 MB, free: 29.22 MB / 350.1 MB Notification: Performance of preOpt evaluateParameters (simulation): time 0.0006016/0.2548, allocations: 0.58 MB / 457.1 MB, free: 28.77 MB / 350.1 MB Notification: Performance of preOpt simplifyIfEquations (simulation): time 6.367e-05/0.2549, allocations: 107.8 kB / 457.2 MB, free: 28.73 MB / 350.1 MB Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001888/0.2551, allocations: 153.5 kB / 457.3 MB, free: 28.67 MB / 350.1 MB Notification: Performance of preOpt clockPartitioning (simulation): time 0.002196/0.2573, allocations: 1.592 MB / 458.9 MB, free: 28.02 MB / 350.1 MB Notification: Performance of preOpt findStateOrder (simulation): time 2.634e-05/0.2573, allocations: 1.062 kB / 458.9 MB, free: 28.02 MB / 350.1 MB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001313/0.2574, allocations: 63.53 kB / 459 MB, free: 27.97 MB / 350.1 MB Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.684e-05/0.2575, allocations: 35.53 kB / 459 MB, free: 27.97 MB / 350.1 MB Notification: Performance of preOpt removeEqualRHS (simulation): time 0.00244/0.2599, allocations: 1.493 MB / 460.5 MB, free: 27.46 MB / 350.1 MB Warning: Alias set with conflicting start values * Candidate: Room1.T(start = Room1.Tstart = 293.15, confidence number = 2) * Candidate: Room1.air.T(start = 288.15, confidence number = 8) * Candidate: Room1.heatPort.T(start = 288.15, confidence number = 8) * Candidate: LocalActuator_Room1.port.T(start = 288.15, confidence number = 8) * Candidate: conv1a.port_a.T(start = 288.15, confidence number = 8) => Select value from Room1.T(start = Room1.Tstart = 293.15) for variable: Room1.T Warning: Alias set with conflicting start values * Candidate: Room2.T(start = Room2.Tstart = 293.15, confidence number = 2) * Candidate: Room2.air.T(start = 288.15, confidence number = 8) * Candidate: Room2.heatPort.T(start = 288.15, confidence number = 8) * Candidate: conv2a.port_a.T(start = 288.15, confidence number = 8) => Select value from Room2.T(start = Room2.Tstart = 293.15) for variable: Room2.T Warning: Alias set with conflicting start values * Candidate: U1.T(start = U1.Tstart = 293.15, confidence number = 2) * Candidate: U1.air.T(start = 288.15, confidence number = 8) => Select value from U1.T(start = U1.Tstart = 293.15) for variable: U1.T Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.007623/0.2675, allocations: 5.291 MB / 465.8 MB, free: 24.28 MB / 350.1 MB Notification: Performance of preOpt comSubExp (simulation): time 0.002419/0.27, allocations: 1.503 MB / 467.3 MB, free: 23.68 MB / 350.1 MB Notification: Performance of preOpt resolveLoops (simulation): time 0.001055/0.271, allocations: 0.7296 MB / 468 MB, free: 23.38 MB / 350.1 MB Notification: Performance of preOpt evalFunc (simulation): time 8.518e-05/0.2711, allocations: 25.16 kB / 468.1 MB, free: 23.38 MB / 350.1 MB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 2.836e-05/0.2712, allocations: 56.27 kB / 468.1 MB, free: 23.32 MB / 350.1 MB Notification: Performance of preOpt simplifyInStream (simulation): time 0.0009295/0.2721, allocations: 229.9 kB / 468.4 MB, free: 23.21 MB / 350.1 MB Notification: Performance of pre-optimization done (n=174): time 3.646e-06/0.2721, allocations: 0 / 468.4 MB, free: 23.21 MB / 350.1 MB Notification: Performance of matching and sorting (n=194): time 0.01628/0.2884, allocations: 6.661 MB / 475 MB, free: 20.21 MB / 350.1 MB Notification: Performance of inlineWhenForInitialization (initialization): time 4.772e-05/0.2885, allocations: 125.2 kB / 475.1 MB, free: 20.09 MB / 350.1 MB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0003016/0.2888, allocations: 299.8 kB / 475.4 MB, free: 19.92 MB / 350.1 MB Notification: Performance of collectPreVariables (initialization): time 0.0001062/0.2889, allocations: 60.86 kB / 475.5 MB, free: 19.86 MB / 350.1 MB Notification: Performance of collectInitialEqns (initialization): time 0.0001773/0.2891, allocations: 417.9 kB / 475.9 MB, free: 19.54 MB / 350.1 MB Notification: Performance of collectInitialBindings (initialization): time 0.0003602/0.2895, allocations: 0.6409 MB / 476.5 MB, free: 19.02 MB / 350.1 MB Notification: Performance of simplifyInitialFunctions (initialization): time 0.0001729/0.2896, allocations: 140.5 kB / 476.7 MB, free: 18.95 MB / 350.1 MB Notification: Performance of setup shared object (initialization): time 5.149e-05/0.2897, allocations: 326.5 kB / 477 MB, free: 18.63 MB / 350.1 MB Notification: Performance of preBalanceInitialSystem (initialization): time 0.001083/0.2908, allocations: 0.6268 MB / 477.6 MB, free: 18.38 MB / 350.1 MB Notification: Performance of partitionIndependentBlocks (initialization): time 0.001218/0.292, allocations: 0.8545 MB / 478.5 MB, free: 17.91 MB / 350.1 MB Notification: Performance of analyzeInitialSystem (initialization): time 0.03652/0.3285, allocations: 6.92 MB / 485.4 MB, free: 14.18 MB / 350.1 MB Notification: Performance of solveInitialSystemEqSystem (initialization): time 4.959e-06/0.3286, allocations: 8 kB / 485.4 MB, free: 14.18 MB / 350.1 MB Notification: Performance of matching and sorting (n=221) (initialization): time 0.004472/0.3331, allocations: 2.271 MB / 487.7 MB, free: 11.87 MB / 350.1 MB Notification: Performance of prepare postOptimizeDAE: time 7.604e-05/0.3332, allocations: 221 kB / 487.9 MB, free: 11.59 MB / 350.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.133e-05/0.3332, allocations: 11.94 kB / 487.9 MB, free: 11.58 MB / 350.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002514/0.3357, allocations: 0.5748 MB / 488.5 MB, free: 10.98 MB / 350.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007259/0.343, allocations: 1.077 MB / 489.6 MB, free: 9.906 MB / 350.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01739/0.3604, allocations: 23.3 MB / 0.5008 GB, free: 460 kB / 366.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001418/0.3618, allocations: 95.91 kB / 0.5009 GB, free: 364 kB / 366.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001274/0.362, allocations: 75.95 kB / 0.501 GB, free: 288 kB / 366.1 MB Notification: Performance of prepare postOptimizeDAE: time 7.194e-06/0.362, allocations: 4 kB / 0.501 GB, free: 284 kB / 366.1 MB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.004855/0.3668, allocations: 2.138 MB / 0.5031 GB, free: 14.11 MB / 382.1 MB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.315e-05/0.3669, allocations: 4 kB / 0.5031 GB, free: 14.11 MB / 382.1 MB Notification: Performance of postOpt tearingSystem (initialization): time 0.002644/0.3695, allocations: 0.5745 MB / 0.5037 GB, free: 13.51 MB / 382.1 MB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.007717/0.3772, allocations: 1.065 MB / 0.5047 GB, free: 12.45 MB / 382.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.01935/0.3966, allocations: 23.3 MB / 0.5274 GB, free: 2.98 MB / 398.1 MB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001402/0.398, allocations: 87.98 kB / 0.5275 GB, free: 2.895 MB / 398.1 MB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001177/0.3982, allocations: 79.97 kB / 0.5276 GB, free: 2.816 MB / 398.1 MB Warning: Assuming fixed start value for the following 6 variables: U1.T:VARIABLE(min = max(0.0, 0.0) start = U1.Tstart unit = "K" fixed = true nominal = 300.0 ) "controlled T" type: Real U1.phi:VARIABLE(start = U1.phistart fixed = true ) type: Real Room2.p:VARIABLE(min = max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, 0.0))))))) start = Room2.pstart unit = "Pa" fixed = true nominal = 100000.0 stateSelect=StateSelect.always ) type: Real Room2.T:VARIABLE(min = max(0.0, max(0.0, max(0.0, 0.0))) start = Room2.Tstart unit = "K" fixed = true nominal = 300.0 stateSelect=StateSelect.prefer ) type: Real Room1.p:VARIABLE(min = max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, max(0.0, 0.0)))))))) start = Room1.pstart unit = "Pa" fixed = true nominal = 100000.0 stateSelect=StateSelect.always ) type: Real Room1.T:VARIABLE(min = max(0.0, max(0.0, max(0.0, max(0.0, 0.0)))) start = Room1.Tstart unit = "K" fixed = true nominal = 300.0 stateSelect=StateSelect.prefer ) type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 19 * Number of states: 0 () * Number of discrete variables: 1 (AHUon.y) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (187): * Single equations (assignments): 171 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 8 * Torn equation systems: 8 * 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): 8 systems {1, 1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 7 systems {(3,4,77.8%), (1,1,100.0%), (1,2,100.0%), (3,4,77.8%), (1,2,100.0%), (1,2,100.0%), (1,1,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 1 system {(3,12)} Notification: Performance of prepare postOptimizeDAE: time 0.0007985/0.399, allocations: 435.6 kB / 0.528 GB, free: 2.387 MB / 398.1 MB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001773/0.3992, allocations: 86.97 kB / 0.5281 GB, free: 2.301 MB / 398.1 MB Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.006015/0.4052, allocations: 2.509 MB / 0.5306 GB, free: 15.76 MB / 414.1 MB Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.5e-05/0.4052, allocations: 20 kB / 0.5306 GB, free: 15.74 MB / 414.1 MB Notification: Performance of postOpt constantLinearSystem (simulation): time 8.085e-06/0.4052, allocations: 4 kB / 0.5306 GB, free: 15.73 MB / 414.1 MB Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.753e-05/0.4052, allocations: 7.969 kB / 0.5306 GB, free: 15.73 MB / 414.1 MB Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.00802/0.4133, allocations: 4.132 MB / 0.5346 GB, free: 11.48 MB / 414.1 MB Notification: Performance of postOpt simplifyComplexFunction (simulation): time 9.969e-06/0.4133, allocations: 4 kB / 0.5346 GB, free: 11.47 MB / 414.1 MB Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.006924/0.4202, allocations: 0.9913 MB / 0.5356 GB, free: 10.48 MB / 414.1 MB Notification: Performance of postOpt tearingSystem (simulation): time 0.004681/0.4249, allocations: 0.8516 MB / 0.5364 GB, free: 9.605 MB / 414.1 MB Notification: Performance of postOpt inputDerivativesUsed (simulation): time 0.0001293/0.4251, allocations: 43.98 kB / 0.5365 GB, free: 9.562 MB / 414.1 MB Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.02048/0.4455, allocations: 23.62 MB / 0.5595 GB, free: 15.78 MB / 446.1 MB Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 4.589e-06/0.4456, allocations: 4 kB / 0.5595 GB, free: 15.78 MB / 446.1 MB Notification: Performance of postOpt symbolicJacobian (simulation): time 0.007117/0.4527, allocations: 3.323 MB / 0.5628 GB, free: 12.39 MB / 446.1 MB Notification: Performance of postOpt removeConstants (simulation): time 0.0002308/0.453, allocations: 160 kB / 0.5629 GB, free: 12.21 MB / 446.1 MB Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0001518/0.4531, allocations: 40 kB / 0.563 GB, free: 12.17 MB / 446.1 MB Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.001026/0.4541, allocations: 99.78 kB / 0.5631 GB, free: 12.07 MB / 446.1 MB Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0004/0.4546, allocations: 173.7 kB / 0.5632 GB, free: 11.9 MB / 446.1 MB Notification: Performance of postOpt collapseArrayExpressions (simulation): time 0.0001071/0.4547, allocations: 55.98 kB / 0.5633 GB, free: 11.85 MB / 446.1 MB Notification: Performance of sorting global known variables: time 0.0002124/0.4549, allocations: 207.1 kB / 0.5635 GB, free: 11.65 MB / 446.1 MB Notification: Performance of sort global known variables: time 2.4e-07/0.4549, allocations: 0 / 0.5635 GB, free: 11.65 MB / 446.1 MB Notification: Performance of remove unused functions: time 0.002499/0.4574, allocations: 0.6836 MB / 0.5641 GB, free: 10.96 MB / 446.1 MB Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 11 * Number of states: 10 (U1.T,U1.phi,Room2.Mv,Room2.p,Room2.T,Room1.Mv,Room1.p,Room1.T,PI_Tret.FO.y,PI_Room1.FO.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 (170): * Single equations (assignments): 154 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 8 * Torn equation systems: 8 * 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): 8 systems {1, 1, 1, 1, 1, 1, 1, 1} * Without analytic Jacobian (size): 0 systems Notification: Torn system details for strict tearing set: * Linear torn systems (#iteration vars, #inner vars, density): 5 systems {(3,4,77.8%), (3,4,77.8%), (1,2,100.0%), (1,2,100.0%), (1,2,100.0%)} * Non-linear torn systems (#iteration vars, #inner vars): 3 systems {(1,4), (1,4), (3,12)} Notification: Performance of Backend phase and start with SimCode phase: time 0.0002301/0.4576, allocations: 151 kB / 0.5643 GB, free: 10.81 MB / 446.1 MB [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/ProcessComponents/Thermal/Air/MAvolume.mo:13:3-13:61:writable] Warning: Variable $DER.Room1.p has attribute stateSelect=StateSelect.always, but can't be selected as a state. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/ProcessComponents/Thermal/Air/MAvolume.mo:13:3-13:61:writable] Warning: Variable $DER.Room2.p has attribute stateSelect=StateSelect.always, but can't be selected as a state. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/ProcessComponents/Thermal/Air/MAvolume.mo:13:3-13:61:writable] Warning: Variable $DER.Room1.p has attribute stateSelect=StateSelect.always, but can't be selected as a state. [/home/hudson/saved_omc/libraries/.openmodelica/libraries/AES main/ProcessComponents/Thermal/Air/MAvolume.mo:13:3-13:61:writable] Warning: Variable $DER.Room2.p has attribute stateSelect=StateSelect.always, but can't be selected as a state. Notification: Performance of simCode: created initialization part: time 0.02029/0.4779, allocations: 6.322 MB / 0.5705 GB, free: 4.285 MB / 446.1 MB Notification: Performance of simCode: created event and clocks part: time 6.973e-06/0.478, allocations: 4 kB / 0.5705 GB, free: 4.281 MB / 446.1 MB Notification: Performance of simCode: created simulation system equations: time 0.009012/0.487, allocations: 2.766 MB / 0.5732 GB, free: 1.414 MB / 446.1 MB Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001497/0.4885, allocations: 250 kB / 0.5734 GB, free: 1.172 MB / 446.1 MB Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.005298/0.4938, allocations: 3.844 MB / 0.5772 GB, free: 13.28 MB / 462.1 MB Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0007171/0.4945, allocations: 1.149 MB / 0.5783 GB, free: 12.1 MB / 462.1 MB Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0005375/0.4951, allocations: 107.4 kB / 0.5784 GB, free: 11.99 MB / 462.1 MB Notification: Performance of SimCode: time 4.21e-07/0.4951, allocations: 0 / 0.5784 GB, free: 11.99 MB / 462.1 MB Notification: Performance of Templates: time 0.2317/0.7268, allocations: 89.2 MB / 0.6655 GB, free: 78.77 MB / 462.1 MB make -j1 -f AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002.makefile (rm -f AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002.pipe ; mkfifo AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002.pipe ; head -c 1048576 < AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002.pipe >> ../files/AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002.sim & ./AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002 -lv=LOG_STATS -s=dassl -abortSlowSimulation -alarm=480 -lv LOG_STATS > AES_AES.Coursework.ThermSys_case_studies.HVAC_simple.AHU_control_case_002.pipe 2>&1)