Abstract: A computer-implemented method and apparatus, comprising: having a plurality of processing entities operating substantially concurrently in a computerized platform enabling transaction operations, wherein the plurality of processing entities comprise two or more entities adapted to store values, and one or more entity adapted to load values, wherein each writing entity is associated with a private memory location within a memory unit; storing symbols into an associated target memory location by each of the entities adapted to store values, wherein symbols are stored according to a predetermined order, wherein a symbol is stored using a transaction; loading a multiplicity of private memory locations by the at least one entity adapted to load values, to obtain loaded values; and analyzing the loaded values for at least one invariant.

Abstract: A computer-implemented method and apparatus, comprising: having a plurality of processing entities operating substantially concurrently in a computerized platform enabling transaction operations, wherein the plurality of processing entities comprise two or more entities adapted to store values, and one or more entity adapted to load values, wherein each writing entity is associated with a private memory location within a memory unit; storing symbols into an associated target memory location by each of the entities adapted to store values, wherein symbols are stored according to a predetermined order, wherein a symbol is stored using a transaction; loading a multiplicity of private memory locations by the at least one entity adapted to load values, to obtain loaded values; and analyzing the loaded values for at least one invariant.