Notification: Performance of FrontEnd - loaded program: time 1.84e-05/1.855e-05, allocations: 4 kB / 0.5653 GB, free: 61.7 MB / 334.1 MB
Notification: Performance of FrontEnd - Absyn->SCode: time 0.05612/0.05615, allocations: 44.52 MB / 0.6087 GB, free: 17.25 MB / 334.1 MB
Notification: Performance of FrontEnd - scodeFlatten: time 0.9706/1.027, allocations: 318.7 MB / 0.9199 GB, free: 106.6 MB / 398.1 MB
Notification: Performance of FrontEnd - mkProgramGraph: time 0.0004222/1.027, allocations: 89.27 kB / 0.92 GB, free: 106.6 MB / 398.1 MB
Notification: Performance of FrontEnd - DAE generated: time 0.9485/1.976, allocations: 188.9 MB / 1.105 GB, free: 76.74 MB / 398.1 MB
Notification: Performance of FrontEnd: time 2.559e-06/1.976, allocations: 0 / 1.105 GB, free: 76.74 MB / 398.1 MB
Notification: Performance of Transformations before backend: time 0.0001369/1.976, allocations: 28.27 kB / 1.105 GB, free: 76.74 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: 164
 * Number of variables: 164
Notification: Performance of Generate backend data structure: time 0.005355/1.981, allocations: 1.36 MB / 1.106 GB, free: 75.99 MB / 398.1 MB
Notification: Performance of prepare preOptimizeDAE: time 5.214e-05/1.981, allocations: 14.84 kB / 1.106 GB, free: 75.99 MB / 398.1 MB
Notification: Performance of preOpt normalInlineFunction (simulation): time 0.001056/1.983, allocations: 109.9 kB / 1.106 GB, free: 75.94 MB / 398.1 MB
Notification: Performance of preOpt evaluateParameters (simulation): time 0.003259/1.986, allocations: 0.7787 MB / 1.107 GB, free: 75.69 MB / 398.1 MB
Notification: Performance of preOpt simplifyIfEquations (simulation): time 9.449e-05/1.986, allocations: 28.16 kB / 1.107 GB, free: 75.69 MB / 398.1 MB
Notification: Performance of preOpt expandDerOperator (simulation): time 0.0002799/1.986, allocations: 35.34 kB / 1.107 GB, free: 75.69 MB / 398.1 MB
Notification: Performance of preOpt removeEqualFunctionCalls (simulation): time 0.002758/1.989, allocations: 0.8916 MB / 1.108 GB, free: 75.68 MB / 398.1 MB
Notification: Performance of preOpt clockPartitioning (simulation): time 0.002646/1.992, allocations: 0.9438 MB / 1.109 GB, free: 75.5 MB / 398.1 MB
Notification: Performance of preOpt findStateOrder (simulation): time 4.108e-05/1.992, allocations: 7.469 kB / 1.109 GB, free: 75.5 MB / 398.1 MB
Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001811/1.992, allocations: 3.969 kB / 1.109 GB, free: 75.5 MB / 398.1 MB
Notification: Performance of preOpt inlineArrayEqn (simulation): time 0.0001542/1.992, allocations: 66.27 kB / 1.109 GB, free: 75.5 MB / 398.1 MB
Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.01046/2.003, allocations: 4.273 MB / 1.113 GB, free: 73.33 MB / 398.1 MB
Notification: Performance of preOpt comSubExp (simulation): time 0.00135/2.004, allocations: 0.5152 MB / 1.113 GB, free: 73.3 MB / 398.1 MB
Notification: Performance of preOpt resolveLoops (simulation): time 0.0007007/2.005, allocations: 290.3 kB / 1.114 GB, free: 73.29 MB / 398.1 MB
Notification: Performance of preOpt evalFunc (simulation): time 0.00337/2.008, allocations: 1.95 MB / 1.116 GB, free: 72.04 MB / 398.1 MB
Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 4.454e-05/2.008, allocations: 44.08 kB / 1.116 GB, free: 72 MB / 398.1 MB
Notification: Performance of pre-optimization done (n=40): time 4.587e-06/2.008, allocations: 0 / 1.116 GB, free: 72 MB / 398.1 MB
Notification: Performance of matching and sorting (n=45): time 0.009991/2.018, allocations: 1.718 MB / 1.117 GB, free: 71.55 MB / 398.1 MB
Notification: Performance of inlineWhenForInitialization (initialization): time 4.781e-05/2.018, allocations: 162 kB / 1.117 GB, free: 71.37 MB / 398.1 MB
Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.00121/2.02, allocations: 0.617 MB / 1.118 GB, free: 71.22 MB / 398.1 MB
Notification: Performance of collectPreVariables (initialization): time 0.0001237/2.02, allocations: 29.55 kB / 1.118 GB, free: 71.19 MB / 398.1 MB
Notification: Performance of collectInitialEqns (initialization): time 0.0004914/2.02, allocations: 0.4913 MB / 1.119 GB, free: 70.93 MB / 398.1 MB
Notification: Performance of collectInitialBindings (initialization): time 0.0002109/2.02, allocations: 166.1 kB / 1.119 GB, free: 70.83 MB / 398.1 MB
Notification: Performance of simplifyInitialFunctions (initialization): time 7.951e-05/2.021, allocations: 0 / 1.119 GB, free: 70.83 MB / 398.1 MB
Notification: Performance of setup shared object (initialization): time 0.0001384/2.021, allocations: 395 kB / 1.119 GB, free: 70.52 MB / 398.1 MB
Notification: Performance of preBalanceInitialSystem (initialization): time 0.0006121/2.021, allocations: 281 kB / 1.119 GB, free: 70.52 MB / 398.1 MB
Notification: Performance of partitionIndependentBlocks (initialization): time 0.0009033/2.022, allocations: 0.63 MB / 1.12 GB, free: 70.07 MB / 398.1 MB
Notification: Performance of analyzeInitialSystem (initialization): time 0.008049/2.03, allocations: 1.37 MB / 1.121 GB, free: 70.07 MB / 398.1 MB
Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.629e-05/2.03, allocations: 3.625 kB / 1.121 GB, free: 70.07 MB / 398.1 MB
Notification: Performance of matching and sorting (n=115) (initialization): time 0.01027/2.041, allocations: 2.004 MB / 1.123 GB, free: 69.97 MB / 398.1 MB
Notification: Performance of prepare postOptimizeDAE: time 0.0008405/2.042, allocations: 4.441 MB / 1.128 GB, free: 65.35 MB / 398.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.023e-05/2.042, allocations: 15.7 kB / 1.128 GB, free: 65.35 MB / 398.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0006958/2.042, allocations: 163.5 kB / 1.128 GB, free: 65.33 MB / 398.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008793/2.043, allocations: 198.8 kB / 1.128 GB, free: 65.33 MB / 398.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.002349/2.046, allocations: 1.472 MB / 1.129 GB, free: 64.29 MB / 398.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001308/2.047, allocations: 47.64 kB / 1.129 GB, free: 64.29 MB / 398.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001236/2.047, allocations: 51.02 kB / 1.129 GB, free: 64.29 MB / 398.1 MB
Notification: Performance of prepare postOptimizeDAE: time 1.186e-05/2.047, allocations: 3.969 kB / 1.129 GB, free: 64.29 MB / 398.1 MB
Notification: Performance of postOpt replaceHomotopyWithSimplified (initialization): time 0.009479/2.057, allocations: 1.818 MB / 1.131 GB, free: 64.21 MB / 398.1 MB
Notification: Performance of postOpt simplifyComplexFunction (initialization): time 2.039e-05/2.057, allocations: 10.62 kB / 1.131 GB, free: 64.21 MB / 398.1 MB
Notification: Performance of postOpt tearingSystem (initialization): time 0.0007581/2.057, allocations: 159.8 kB / 1.131 GB, free: 64.2 MB / 398.1 MB
Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0008943/2.058, allocations: 190 kB / 1.132 GB, free: 64.18 MB / 398.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 0.001936/2.06, allocations: 1.392 MB / 1.133 GB, free: 63.05 MB / 398.1 MB
Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.001101/2.061, allocations: 41.27 kB / 1.133 GB, free: 63.05 MB / 398.1 MB
Notification: Performance of postOpt collapseArrayExpressions (initialization): time 0.0001114/2.062, allocations: 49.73 kB / 1.133 GB, free: 63.04 MB / 398.1 MB
Notification: Model statistics after passing the back-end for initialization:
 * Number of independent subsystems: 51
 * Number of states: 0 ()
 * Number of discrete variables: 6 ($PRE.tank1.aboveLevel[1],tank1.aboveLevel[1],$PRE.tank1.aboveLevel[2],tank1.aboveLevel[2],tank1.ports_m_flow_out[2],tank1.ports_m_flow_out[1])
 * Number of discrete states: 0 ()
 * Top-level inputs: 0
Notification: Strong component statistics for initialization (109):
 * Single equations (assignments): 107
 * 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: 2
 * Mixed (continuous/discrete) equation systems: 0
Notification: Torn system details for strict tearing set:
 * Linear torn systems: 0
 * Non-linear torn systems: 2 {1 3,1 3}
Notification: Performance of prepare postOptimizeDAE: time 0.0002814/2.062, allocations: 143.3 kB / 1.133 GB, free: 62.91 MB / 398.1 MB
Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001824/2.062, allocations: 84.16 kB / 1.133 GB, free: 62.86 MB / 398.1 MB
Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.002857/2.065, allocations: 0.7856 MB / 1.134 GB, free: 62.58 MB / 398.1 MB
Notification: Performance of postOpt inlineArrayEqn (simulation): time 8.022e-06/2.065, allocations: 3.688 kB / 1.134 GB, free: 62.58 MB / 398.1 MB
Notification: Performance of postOpt constantLinearSystem (simulation): time 6.797e-06/2.065, allocations: 3.688 kB / 1.134 GB, free: 62.58 MB / 398.1 MB
Notification: Performance of postOpt simplifysemiLinear (simulation): time 9.4e-06/2.065, allocations: 11.06 kB / 1.134 GB, free: 62.58 MB / 398.1 MB
Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.003883/2.069, allocations: 1.489 MB / 1.135 GB, free: 61.89 MB / 398.1 MB
Notification: Performance of postOpt simplifyComplexFunction (simulation): time 6.404e-06/2.069, allocations: 0 / 1.135 GB, free: 61.89 MB / 398.1 MB
Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0005176/2.069, allocations: 83.56 kB / 1.136 GB, free: 61.88 MB / 398.1 MB
Notification: Performance of postOpt tearingSystem (simulation): time 0.0007688/2.07, allocations: 155.5 kB / 1.136 GB, free: 61.84 MB / 398.1 MB
Notification: Performance of postOpt inputDerivativesUsed (simulation): time 5.054e-05/2.07, allocations: 7.641 kB / 1.136 GB, free: 61.84 MB / 398.1 MB
Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 0.001769/2.072, allocations: 1.374 MB / 1.137 GB, free: 60.68 MB / 398.1 MB
Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 5.844e-06/2.072, allocations: 7.844 kB / 1.137 GB, free: 60.68 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 0.3112/2.383, allocations: 14.3 MB / 1.151 GB, free: 55.49 MB / 398.1 MB
Error: post-optimization module symbolicJacobian (simulation) failed.