1. A method comprising: obtaining a software flaw indication resulting from an emulation of a first instance of a thread at least partly in response to a first input from a user interface, the software flaw indication indicating an incorrect computational result resulting from one or more errors related to usage of one or more instruction sequences within the emulation of the first instance of the thread, the incorrect computational result detected by comparing one or more actual results generated by emulation of the first instance of the thread with one or more known parameters with corresponding one or more theoretical results, including at least: wherein the software flaw indication indicates a threshold number of errors in one or more categories related at least in part to usage of one or more instruction sequences within the emulation of the first instance of the thread resulting from at least a change in the emulation environment, and wherein the change in the emulation environment is based at least in part on receiving an external resource authorization specifying a conditional access to a resource; and invoking circuitry for manipulating a second instance of the thread at least partly in response to a) a second input arriving from the user interface after beginning the emulation of the first instance of the thread, and b) the software flaw indication.