Function SCIPparseVarsPolynomial 

pub unsafe extern "C" fn SCIPparseVarsPolynomial(
    scip: *mut SCIP,
    str_: *const c_char,
    monomialvars: *mut *mut *mut *mut SCIP_VAR,
    monomialexps: *mut *mut *mut f64,
    monomialcoefs: *mut *mut f64,
    monomialnvars: *mut *mut c_int,
    nmonomials: *mut c_int,
    endptr: *mut *mut c_char,
    success: *mut c_uint,
) -> SCIP_RETCODE

parse the given string as signomial of variables and coefficients (c1 <x11>^e11 <x12>^e12 … <x1n>^e1n + c2 <x21>^e21 <x22>^e22 … + … + cn <xn1>^en1 …) (see SCIPwriteVarsPolynomial()); if it was successful, the pointer success is set to TRUE

The user has to call SCIPfreeParseVarsPolynomialData(scip, monomialvars, monomialexps, monomialcoefs, monomialnvars, *nmonomials) short after SCIPparseVarsPolynomial to free all the allocated memory again. Do not keep the arrays created by SCIPparseVarsPolynomial around, since they use buffer memory that is intended for short term use only.

Parsing is stopped at the end of string (indicated by the \0-character) or when no more monomials are recognized.

@return \ref SCIP_OKAY is returned if everything worked. Otherwise a suitable error code is passed. See \ref SCIP_Retcode “SCIP_RETCODE” for a complete list of error codes.

@pre This method can be called if @p scip is in one of the following stages: - \ref SCIP_STAGE_PROBLEM - \ref SCIP_STAGE_TRANSFORMING - \ref SCIP_STAGE_INITPRESOLVE - \ref SCIP_STAGE_PRESOLVING - \ref SCIP_STAGE_EXITPRESOLVE - \ref SCIP_STAGE_PRESOLVED - \ref SCIP_STAGE_SOLVING