[:1:1-1:32:writable] Error: Class GC_set_max_heap_size not found in scope (looking for a function or record). Notification: Performance of loadModel(Buildings): time 3.12/3.12, allocations: 403.9 MB / 410.9 MB, free: 2.137 MB / 312.6 MB Notification: Performance of FrontEnd - loaded program: time 8.02e-06/8.119e-06, allocations: 0 / 0.494 GB, free: 4.508 MB / 408.6 MB Notification: Performance of FrontEnd - Absyn->SCode: time 0.3951/0.3951, allocations: 92.76 MB / 0.5846 GB, free: 1.785 MB / 472.6 MB Notification: Performance of FrontEnd - scodeFlatten: time 4.703/5.098, allocations: 2.519 GB / 3.104 GB, free: 8.176 MB / 0.7741 GB Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002173/5.098, allocations: 83.89 kB / 3.104 GB, free: 8.137 MB / 0.7741 GB Notification: Performance of FrontEnd: time 20.68/25.78, allocations: 4.92 GB / 8.024 GB, free: 26.53 MB / 0.9772 GB Notification: Performance of Transformations before backend: time 0.002053/25.78, allocations: 323.7 kB / 8.024 GB, free: 26.21 MB / 0.9772 GB Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 2238 * Number of variables: 2238 Notification: Performance of Generate backend data structure: time 0.04085/25.82, allocations: 11.76 MB / 8.035 GB, free: 14.31 MB / 0.9772 GB Notification: Performance of prepare preOptimizeDAE: time 3.572e-05/25.82, allocations: 8.031 kB / 8.035 GB, free: 14.3 MB / 0.9772 GB Notification: Performance of preOpt normalInlineFunction (simulation): time 0.03385/25.86, allocations: 3.932 MB / 8.039 GB, free: 10.35 MB / 0.9772 GB Notification: Performance of preOpt evaluateParameters (simulation): time 0.05416/25.91, allocations: 16.18 MB / 8.055 GB, free: 10.17 MB / 0.9928 GB Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.000911/25.91, allocations: 448.7 kB / 8.055 GB, free: 9.715 MB / 0.9928 GB Notification: Performance of preOpt expandDerOperator (simulation): time 0.003768/25.92, allocations: 0.5506 MB / 8.056 GB, free: 9.164 MB / 0.9928 GB Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.558/26.48, allocations: 9.561 MB / 8.065 GB, free: 114.8 MB / 0.9928 GB Notification: Performance of preOpt clockPartitioning (simulation): time 0.03679/26.51, allocations: 9.941 MB / 8.075 GB, free: 113.7 MB / 0.9928 GB Notification: Performance of preOpt findStateOrder (simulation): time 0.0006037/26.51, allocations: 20.38 kB / 8.075 GB, free: 113.7 MB / 0.9928 GB Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.003676/26.52, allocations: 15.84 kB / 8.075 GB, free: 113.7 MB / 0.9928 GB Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0003826/26.52, allocations: 374.5 kB / 8.075 GB, free: 113.7 MB / 0.9928 GB Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.1087/26.63, allocations: 50.66 MB / 8.125 GB, free: 92.51 MB / 0.9928 GB Notification: Performance of preOpt comSubExp (simulation): time 0.01108/26.64, allocations: 4.357 MB / 8.129 GB, free: 92.46 MB / 0.9928 GB Notification: Performance of preOpt resolveLoops (simulation): time 0.009642/26.65, allocations: 4.159 MB / 8.133 GB, free: 92.4 MB / 0.9928 GB Notification: Performance of preOpt evalFunc (simulation): time 0.04411/26.69, allocations: 16.4 MB / 8.149 GB, free: 86.88 MB / 0.9928 GB Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.01116/26.7, allocations: 4.01 MB / 8.153 GB, free: 86.68 MB / 0.9928 GB Notification: Performance of pre-optimization done (n=633): time 1.497e-05/26.7, allocations: 0 / 8.153 GB, free: 86.68 MB / 0.9928 GB Notification: Performance of matching and sorting (n=691): time 0.1105/26.81, allocations: 21.97 MB / 8.175 GB, free: 83.78 MB / 0.9928 GB Notification: Performance of inlineWhenForInitialization (initialization): time 0.0001207/26.81, allocations: 306.5 kB / 8.175 GB, free: 83.49 MB / 0.9928 GB Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.02094/26.83, allocations: 7.557 MB / 8.182 GB, free: 82.95 MB / 0.9928 GB Notification: Performance of collectPreVariables (initialization): time 0.001888/26.84, allocations: 49.67 kB / 8.182 GB, free: 82.91 MB / 0.9928 GB Notification: Performance of collectInitialEqns (initialization): time 0.006072/26.84, allocations: 3.282 MB / 8.185 GB, free: 81.78 MB / 0.9928 GB Notification: Performance of collectInitialBindings (initialization): time 0.007562/26.85, allocations: 2.251 MB / 8.188 GB, free: 80.29 MB / 0.9928 GB Notification: Performance of simplifyInitialFunctions (initialization): time 0.001444/26.85, allocations: 0 / 8.188 GB, free: 80.29 MB / 0.9928 GB Notification: Performance of setup shared object (initialization): time 0.0007552/26.85, allocations: 0.6011 MB / 8.188 GB, free: 79.97 MB / 0.9928 GB Notification: Performance of preBalanceInitialSystem (initialization): time 0.008722/26.86, allocations: 3.273 MB / 8.191 GB, free: 79.95 MB / 0.9928 GB Notification: Performance of partitionIndependentBlocks (initialization): time 0.01126/26.87, allocations: 5.321 MB / 8.197 GB, free: 77.75 MB / 0.9928 GB Notification: Performance of analyzeInitialSystem (initialization): time 0.01612/26.89, allocations: 4.528 MB / 8.201 GB, free: 77.65 MB / 0.9928 GB Notification: Performance of solveInitialSystemEqSystem (initialization): time 7.837e-05/26.89, allocations: 11.28 kB / 8.201 GB, free: 77.65 MB / 0.9928 GB Notification: Performance of matching and sorting (n=971) (initialization): time 0.05426/26.94, allocations: 12.37 MB / 8.213 GB, free: 76.85 MB / 0.9928 GB Notification: Performance of prepare postOptimizeDAE: time 0.004411/26.95, allocations: 24.07 MB / 8.237 GB, free: 52.07 MB / 0.9928 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0002085/26.95, allocations: 39.72 kB / 8.237 GB, free: 52.07 MB / 0.9928 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.01896/26.97, allocations: 4.43 MB / 8.241 GB, free: 51.98 MB / 0.9928 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.008696/26.97, allocations: 1.328 MB / 8.242 GB, free: 51.98 MB / 0.9928 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02964/27, allocations: 14.53 MB / 8.257 GB, free: 47.17 MB / 0.9928 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0156/27.02, allocations: 0.8094 MB / 8.257 GB, free: 47.1 MB / 0.9928 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.002264/27.02, allocations: 387.4 kB / 8.258 GB, free: 47.1 MB / 0.9928 GB Notification: Performance of prepare postOptimizeDAE: time 1.216e-05/27.02, allocations: 5.688 kB / 8.258 GB, free: 47.1 MB / 0.9928 GB Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.03879/27.06, allocations: 10.85 MB / 8.268 GB, free: 46.84 MB / 0.9928 GB Notification: Performance of postOpt simplifyComplexFunction (initialization): time 0.0001447/27.06, allocations: 43.28 kB / 8.268 GB, free: 46.84 MB / 0.9928 GB Notification: Performance of postOpt tearingSystem (initialization): time 0.02974/27.09, allocations: 4.346 MB / 8.273 GB, free: 46.74 MB / 0.9928 GB Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.01505/27.11, allocations: 1.29 MB / 8.274 GB, free: 46.74 MB / 0.9928 GB Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.02975/27.14, allocations: 16.28 MB / 8.29 GB, free: 40.42 MB / 0.9928 GB Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.02136/27.16, allocations: 0.7363 MB / 8.29 GB, free: 40.36 MB / 0.9928 GB Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.003131/27.16, allocations: 373.4 kB / 8.291 GB, free: 40.36 MB / 0.9928 GB Warning: Iteration variables with default zero start attribute in torn nonlinear equation system: cooCoi.ele[1].con1.dT:VARIABLE(min = -200.0 unit = "K" protected = true ) "= solid.T - fluid.T" type: Real [4] wse.Q2_flow:VARIABLE(unit = "W" ) "Heat transferred into the medium 2" type: Real Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 189 * Number of states: 0 () * Number of discrete variables: 42 ($PRE.wseCon.T1.enableFire,$PRE.wseCon.T2.enableFire,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,$PRE.wseCon.off.localActive,wseCon.off.localActive,$PRE.wseCon.off.newActive,wseCon.off.newActive,$PRE.wseCon.off.oldActive,wseCon.off.oldActive,wseCon.off.active,wseCon.T1.enableFire,wseCon.T1.fire,$PRE.wseCon.T1.t_start,wseCon.T1.t_start,wseCon.T1.condition,$PRE.wseCon.on.localActive,wseCon.on.localActive,$PRE.wseCon.on.newActive,wseCon.on.newActive,$PRE.wseCon.on.oldActive,wseCon.on.oldActive,wseCon.on.active,wseCon.T2.enableFire,wseCon.T2.fire,$PRE.wseCon.T2.t_start,wseCon.T2.t_start,wseCon.T2.condition,wseCon.stateGraphRoot.activeSteps,$PRE.chiSwi.hysteresis.y,chiSwi.hysteresis.y,$PRE.weaData.conTim1.tStart,weaData.conTim1.tStart,$PRE.weaData.conTim.tStart,weaData.conTim.tStart,greaterThreshold.y,mCWFlo.u,wseCon.stateGraphRoot.resume,wseCon.stateGraphRoot.suspend,triAndRes.conPID.I.trigger_internal) * Number of discrete states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (737): * Single equations (assignments): 723 * Array equations: 4 * Algorithm blocks: 4 * Record equations: 0 * When equations: 0 * If-equations: 0 * Equation systems (linear and non-linear blocks): 1 * Torn equation systems: 5 * Mixed (continuous/discrete) equation systems: 0 Notification: Equation system details: * Constant Jacobian: 0 * Linear Jacobian (size,density): 0 * Non-linear Jacobian: 1 {1} * Without analytic Jacobian: 0 Notification: Torn system details for strict tearing set: * Linear torn systems: 0 * Non-linear torn systems: 5 {20 171,4 16,1 6,2 9,1 2} Notification: Performance of prepare postOptimizeDAE: time 0.004433/27.16, allocations: 305.7 kB / 8.291 GB, free: 40.22 MB / 0.9928 GB Notification: Performance of postOpt lateInlineFunction (simulation): time 0.005378/27.17, allocations: 1.014 MB / 8.292 GB, free: 39.68 MB / 0.9928 GB Error: Too many equations, over-determined system. The model has 806 equation(s) and 804 variable(s). Warning: Equation 612 (size: 2) $cse92 = Buildings.Fluid.Interfaces.ConservationEquation$chi$vol1$dynBal.Medium.setState_phX(expVesChi.p_start, chi.vol1.ports[1].h_outflow, {1.0}) is not big enough to solve for enough variables. Remaining unsolved variables are: $cse93 Already solved: Equations used to solve those variables: Warning: Equation 618 (size: 2) $cse86 = Buildings.Fluid.Interfaces.ConservationEquation$pumCHW$vol$dynBal.Medium.setState_phX(expVesCHW.p_start, pumCHW.port_a.h_outflow, {1.0}) is not big enough to solve for enough variables. Remaining unsolved variables are: $cse89 Already solved: Equations used to solve those variables: Warning: Equation 624 (size: 2) $cse80 = Buildings.Fluid.Interfaces.ConservationEquation$cooCoi$ele$vol1$dynBal.Medium.setState_phX(expVesCHW.p_start, cooCoi.ele[2].vol1.hOut_internal, {1.0}) is not big enough to solve for enough variables. Remaining unsolved variables are: $cse85 Already solved: Equations used to solve those variables: Warning: Equation 670 (size: 2) $cse55 = Buildings.Fluid.Movers.BaseClasses.IdealSource$pumCW$preSou.Medium.setState_phX(cooTow.vol.p, pumCW.port_a.h_outflow, {}) is not big enough to solve for enough variables. Remaining unsolved variables are: $cse62 Already solved: Equations used to solve those variables: Warning: Equation 706 (size: 2) $cse32 = Buildings.Fluid.Sensors.TemperatureTwoPort$TCHWEntChi.Medium.setState_phX(chi.vol2.p, TCHWEntChi.port_b.h_outflow, {}) is not big enough to solve for enough variables. Remaining unsolved variables are: $cse41 Already solved: wseCon.T2.fire Equations used to solve those variables: Equation 166 (size: 1): wseCon.T2.fire = wseCon.T2.enableFire and time >= wseCon.T2.t_start + wseCon.T2.waitTime Error: Internal error Transformation Module PFPlusExt index Reduction Method Pantelides failed! Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.02501/27.2, allocations: 6.159 MB / 8.298 GB, free: 39.45 MB / 0.9928 GB Error: post-optimization module wrapFunctionCalls (simulation) failed.