[hemanthgrylls]

hello foamDudes

I took up a tutorial case $FOAM_TUTORIALS/compressible/sonicFoam/RAS/prism

the default inlet velocity boundary condition in the tutorial was 650(which is M =1.89)

In 0 folder i have changed velocity from (650 0 0) to (1030 0 0) at inlet, top and bottom wall boundaries to get to Mach 3 over the prism, i havent changed anything else and then this error shows up while i try to run it:

Time = 3.25e-05

Courant Number mean: 0.056095 max: 0.45764
diagonal:  Solving for rho, Initial residual = 0, Final residual = 0, No Iterations 0
PIMPLE: iteration 1
smoothSolver:  Solving for Ux, Initial residual = 0.00361405, Final residual = 1.25973e-07, No Iterations 2
smoothSolver:  Solving for Uy, Initial residual = 0.0121551, Final residual = 5.68609e-07, No Iterations 2
smoothSolver:  Solving for e, Initial residual = 0.00566519, Final residual = 3.57166e-07, No Iterations 2


--> FOAM FATAL ERROR:
Negative initial temperature T0: -32.7705

    From function Foam::scalar Foam::species::thermo<Thermo, Type>::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo<Thermo, Type>::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo<Thermo, Type>::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo<Thermo, Type>::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo<Foam::perfectGas<Foam::specie> >; Type = Foam::sensibleInternalEnergy; Foam::scalar = double; Foam::species::thermo<Thermo, Type> = Foam::species::thermo<Foam::hConstThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleInternalEnergy>]
    in file /home/pawan/OpenFOAM/OpenFOAM-v1812/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 54.

FOAM aborting

#0  Foam::error::printStack(Foam::Ostream&)sh: 1: addr2line: not found
 addr2line failed
#1  Foam::error::abort()sh: 1: addr2line: not found
 addr2line failed
#2  Foam::species::thermo<Foam::hConstThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleInternalEnergy>::TEs(double, double, double) constsh: 1: addr2line: not found
 addr2line failed
#3  Foam::hePsiThermo<Foam::psiThermo, Foam::pureMixture<Foam::constTransport<Foam::species::thermo<Foam::hConstThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleInternalEnergy> > > >::calculate(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh>&, bool)sh: 1: addr2line: not found
 addr2line failed
#4  Foam::hePsiThermo<Foam::psiThermo, Foam::pureMixture<Foam::constTransport<Foam::species::thermo<Foam::hConstThermo<Foam::perfectGas<Foam::specie> >, Foam::sensibleInternalEnergy> > > >::correct()sh: 1: addr2line: not found
 addr2line failed
#5  ?sh: 1: addr2line: not found
 addr2line failed
#6  __libc_start_mainsh: 1: addr2line: not found
 addr2line failed
#7  ?sh: 1: addr2line: not found
 addr2line failed
Aborted (core dumped)

please help me out in fixing this error to run the simulation at high mach numbers.
(i have later changed k and epsilon values in 0 folder but still the same story)