Notification: Performance of FrontEnd - loaded program: time 1.927e-05/1.944e-05, allocations: 4 kB / 0.5629 GB, free: 64.11 MB / 334.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.08588/0.08592, allocations: 44.53 MB / 0.6064 GB, free: 19.66 MB / 334.1 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.7588/0.8448, allocations: 316.5 MB / 0.9155 GB, free: 12.71 MB / 398.1 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0002887/0.8452, allocations: 83.14 kB / 0.9156 GB, free: 12.67 MB / 398.1 MB
Notification: Performance of FrontEnd - DAE generated: time 0.736/1.581, allocations: 135 MB / 1.047 GB, free: 41.18 MB / 398.1 MB
Notification: Performance of FrontEnd: time 2.204e-06/1.581, allocations: 3.938 kB / 1.047 GB, free: 41.18 MB / 398.1 MB
Notification: Performance of Transformations before backend: time 8.873e-05/1.581, allocations: 19.91 kB / 1.047 GB, free: 41.16 MB / 398.1 MB
Notification: Model statistics after passing the front-end and creating the data structures used by the back-end:
 * Number of equations: 120
 * Number of variables: 120
Notification: Performance of Generate backend data structure: time 0.003068/1.584, allocations: 1.104 MB / 1.049 GB, free: 40 MB / 398.1 MB
Notification: Performance of prepare preOptimizeDAE: time 4.766e-05/1.585, allocations: 8.031 kB / 1.049 GB, free: 39.99 MB / 398.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0006072/1.585, allocations: 91.05 kB / 1.049 GB, free: 39.9 MB / 398.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.001834/1.587, allocations: 0.58 MB / 1.049 GB, free: 39.29 MB / 398.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 5.486e-05/1.587, allocations: 25.31 kB / 1.049 GB, free: 39.27 MB / 398.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001494/1.587, allocations: 28 kB / 1.049 GB, free: 39.24 MB / 398.1 MB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.001739/1.589, allocations: 0.6077 MB / 1.05 GB, free: 38.63 MB / 398.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.001723/1.591, allocations: 0.6582 MB / 1.05 GB, free: 37.94 MB / 398.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 3.451e-05/1.591, allocations: 7.953 kB / 1.05 GB, free: 37.93 MB / 398.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001142/1.591, allocations: 0 / 1.05 GB, free: 37.93 MB / 398.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001097/1.591, allocations: 45.28 kB / 1.051 GB, free: 37.89 MB / 398.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.006492/1.598, allocations: 2.742 MB / 1.053 GB, free: 35 MB / 398.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.001063/1.599, allocations: 444.7 kB / 1.054 GB, free: 34.55 MB / 398.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.000572/1.599, allocations: 242.1 kB / 1.054 GB, free: 34.31 MB / 398.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.0003309/1.6, allocations: 340.8 kB / 1.054 GB, free: 33.9 MB / 398.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 3.63e-05/1.6, allocations: 42.94 kB / 1.054 GB, free: 33.85 MB / 398.1 MB
Notification: Performance of pre-optimization done (n=48): time 4.904e-06/1.6, allocations: 0 / 1.054 GB, free: 33.85 MB / 398.1 MB
Notification: Performance of matching and sorting (n=58): time 0.007576/1.607, allocations: 1.815 MB / 1.056 GB, free: 31.99 MB / 398.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 3.143e-05/1.607, allocations: 85.67 kB / 1.056 GB, free: 31.89 MB / 398.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007668/1.608, allocations: 450 kB / 1.057 GB, free: 31.45 MB / 398.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0001016/1.608, allocations: 29.7 kB / 1.057 GB, free: 31.41 MB / 398.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0002538/1.609, allocations: 332.2 kB / 1.057 GB, free: 31.08 MB / 398.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0002072/1.609, allocations: 201 kB / 1.057 GB, free: 30.88 MB / 398.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 5.947e-05/1.609, allocations: 3.938 kB / 1.057 GB, free: 30.88 MB / 398.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001169/1.609, allocations: 378.8 kB / 1.057 GB, free: 30.5 MB / 398.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006094/1.61, allocations: 265.5 kB / 1.058 GB, free: 30.24 MB / 398.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0005832/1.61, allocations: 429.5 kB / 1.058 GB, free: 29.75 MB / 398.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.006182/1.616, allocations: 0.8396 MB / 1.059 GB, free: 28.91 MB / 398.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.699e-05/1.616, allocations: 8 kB / 1.059 GB, free: 28.91 MB / 398.1 MB
Notification: Performance of matching and sorting (n=91) (initialization): time 0.006667/1.623, allocations: 1.375 MB / 1.06 GB, free: 27.52 MB / 398.1 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0003518/1.624, allocations: 1.749 MB / 1.062 GB, free: 25.64 MB / 398.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.259e-05/1.624, allocations: 4 kB / 1.062 GB, free: 25.63 MB / 398.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006324/1.624, allocations: 160.7 kB / 1.062 GB, free: 25.47 MB / 398.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007585/1.625, allocations: 151.7 kB / 1.062 GB, free: 25.32 MB / 398.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002126/1.627, allocations: 0.9464 MB / 1.063 GB, free: 24.35 MB / 398.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0009024/1.628, allocations: 32.03 kB / 1.063 GB, free: 24.32 MB / 398.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.874e-05/1.628, allocations: 35.98 kB / 1.063 GB, free: 24.29 MB / 398.1 MB
Notification: Performance of prepare postOptimizeDAE: time 1.371e-05/1.628, allocations: 4 kB / 1.063 GB, free: 24.28 MB / 398.1 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.005528/1.634, allocations: 1.201 MB / 1.064 GB, free: 23.07 MB / 398.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.27e-05/1.634, allocations: 8 kB / 1.064 GB, free: 23.07 MB / 398.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0004673/1.634, allocations: 109.3 kB / 1.065 GB, free: 22.96 MB / 398.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0007913/1.635, allocations: 155.7 kB / 1.065 GB, free: 22.8 MB / 398.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001602/1.637, allocations: 0.7904 MB / 1.065 GB, free: 21.99 MB / 398.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0007758/1.638, allocations: 35.88 kB / 1.065 GB, free: 21.95 MB / 398.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 8.633e-05/1.638, allocations: 31.98 kB / 1.066 GB, free: 21.92 MB / 398.1 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 20
 * Number of states: 0 ()
 * Number of discrete variables: 6 ($PRE.tank1.aboveLevel[1],tank1.aboveLevel[1],$PRE.tank2.aboveLevel[1],tank2.aboveLevel[1],tank2.ports_m_flow_out[1],tank1.ports_m_flow_out[1])
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (83):
 * Single equations (assignments): 82
 * Array equations: 0
 * Algorithm blocks: 0
 * Record equations: 0
 * 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 {2 7}
Notification: Performance of prepare postOptimizeDAE: time 0.00024/1.638, allocations: 132.8 kB / 1.066 GB, free: 21.79 MB / 398.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001561/1.638, allocations: 63.25 kB / 1.066 GB, free: 21.72 MB / 398.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002525/1.641, allocations: 0.8181 MB / 1.066 GB, free: 20.9 MB / 398.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.225e-05/1.641, allocations: 8 kB / 1.067 GB, free: 20.89 MB / 398.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 1e-05/1.641, allocations: 11.97 kB / 1.067 GB, free: 20.88 MB / 398.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.215e-05/1.641, allocations: 4 kB / 1.067 GB, free: 20.88 MB / 398.1 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003895/1.645, allocations: 1.564 MB / 1.068 GB, free: 19.26 MB / 398.1 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.557e-06/1.645, allocations: 3.938 kB / 1.068 GB, free: 19.25 MB / 398.1 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0006627/1.645, allocations: 111.8 kB / 1.068 GB, free: 19.14 MB / 398.1 MB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0006355/1.646, allocations: 172.7 kB / 1.068 GB, free: 18.97 MB / 398.1 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.572e-05/1.646, allocations: 16.05 kB / 1.068 GB, free: 18.96 MB / 398.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001485/1.648, allocations: 0.8529 MB / 1.069 GB, free: 18.08 MB / 398.1 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 6.701e-06/1.648, allocations: 0 / 1.069 GB, free: 18.08 MB / 398.1 MB
Error: Jacobian A contains non-linear components. This indicates a singular system or internal generation errors.
Notification: Performance of <failed> postOpt symbolicJacobian (simulation): time 0.1807/1.828, allocations: 10.82 MB / 1.08 GB, free: 6.957 MB / 398.1 MB
Error: post-optimization module symbolicJacobian (simulation) failed.