Encoding of Circus Sample Clauses

Encoding of Circus. ‌ Semantically, Circus actions can be represented by stateful CSP processes, which we have previously integrated into Isabelle/UTP [15]. We can directly use our mechanised theory of CSP to encode Circus actions and processes. We next give some details on how this is done. Circus processes are a special kind of action where the state alphabet is empty and thus corresponds to the degenerate type unit containing only a single value. This reflects that process state is encapsulated and internal to the process, so that it cannot be seen by an environment. The key operator to define the semantics of a process is the following: The function Process takes as its argument the main action of a process over some arbitrary state ’σ, and yields an action over the unit state unit. The state hiding is carried out by the state operator, which changes the alphabet of a UTP action predicate to unit. This is achieved by first substituting the state components by some default initial values, and afterwards existentially quantifying over them. We note that the substitution step has no effect if the process initialises its state, which typically is the case. Our Circus embedding also provides a treatment of local actions. Those are encoded by a nesting of Isabelle/HOL let expressions. We hence make use of the built-in Let function of HOL for our definition of the LocalAction constructor, as it is shown below. Generally, the signature of the Let function is ’a (’a ’b) ’b for arbitrary types ’a and ’b. The constant to be locally bound (of type ’a) is supplied by the first argument. The second argument is a functional ab- straction (λ x A) in which A can refer to the local constant via the bound variable x . The semantic definition of the Let function is hence applying its second (function) argument to the value provided by the first. For convenience, Isabelle/HOL provides a custom notation for terms of the form Let c (λ x t ): they are parsed and displayed as let x = c in t , so that the user does not see the application of the Let function. We use the same technique to support the precise syntax of Circus for local actions.
View Source

Related to Encoding of Circus

  • Processing of a Grievance It is recognized and accepted by the Union and the Employer that the processing of grievances as hereinafter provided is limited by the job duties and responsibilities of the employees and shall therefore be accomplished during normal working hours only when consistent with such employee duties and responsibilities. The aggrieved employee and a Union representative shall be allowed a reasonable amount of time without loss of pay when a grievance is investigated and presented to the Employer during normal working hours provided that the employee and the Union representative have notified and received the approval of the designated supervisor who has determined that such absence is reasonable and would not be detrimental to the work programs of the Employer.

  • Proposed Policies and Procedures Regarding New Online Content and Functionality By February 1, 2017, the Division will submit to OCR for its review and approval proposed policies and procedures (“the Plan for New Content”) to ensure that all new, newly-added, or modified online content and functionality will be accessible to people with disabilities as measured by conformance to the Benchmarks for Measuring Accessibility set forth above, except where doing so would impose a fundamental alteration or undue burden. a) When fundamental alteration or undue burden defenses apply, the Plan for New Content will require the Division to provide equally effective alternative access. The Plan for New Content will require the Division, in providing equally effective alternate access, to take any actions that do not result in a fundamental alteration or undue financial and administrative burdens, but nevertheless ensure that, to the maximum extent possible, individuals with disabilities receive the same benefits or services as their nondisabled peers. To provide equally effective alternate access, alternatives are not required to produce the identical result or level of achievement for persons with and without disabilities, but must afford persons with disabilities equal opportunity to obtain the same result, to gain the same benefit, or to reach the same level of achievement, in the most integrated setting appropriate to the person’s needs. b) The Plan for New Content must include sufficient quality assurance procedures, backed by adequate personnel and financial resources, for full implementation. This provision also applies to the Division online content and functionality developed by, maintained by, or offered through a third-party vendor or by using open sources. c) Within thirty (30) days of receiving OCR’s approval of the Plan for New Content, the Division will officially adopt and fully implement the amended policies and procedures.

  • Interoperability To the extent required by applicable law, Cisco shall provide You with the interface information needed to achieve interoperability between the Software and another independently created program. Cisco will provide this interface information at Your written request after you pay Cisco’s licensing fees (if any). You will keep this information in strict confidence and strictly follow any applicable terms and conditions upon which Cisco makes such information available.

  • Commingling of Funds So long as the Company is Servicer, any collections in respect of Contracts collected by the Company shall, prior to the deposit thereof in the Certificate Account, be held in bank accounts entitled substantially as follows: "[name of depository], as agent for U.S. Bank National Association as Trustee, other trustees, and Green Tree Financial Corporation, as their interests may appear."

  • Course Curriculum, Instruction, and Grading ▇. ▇▇▇▇ College courses offered as dual credit, regardless of where they are taught, follow the same syllabus, course outline, textbook, grading method, and other academic policies as the courses outlined in the Hill College catalog. B. Approved courses being taught for dual credit must follow the approved master syllabus of the discipline and of Hill College. C. Textbooks should be identical to those approved for use by Hill College. Should an instructor propose an alternative textbook, the textbook must be approved in advance by the appropriate instructional department of Hill College and the Vice President of Instruction. Other instructional materials for dual credit/concurrent courses must be identical or at an equivalent level to materials used by Hill College. D. Courses which result in college‐level credit will follow the standard grading practices of Hill College, as identified by college policy and as identified in the appropriately approved course syllabus. The grades used in college records are A (excellent), B (above average), C (average), D (below average), F (failure), I (incomplete), W (withdrawn), WC (withdrawn COVID). The lowest passing grade is D. Grade point averages are computed by assigning values to each grade as follows: A = 4 points, B = 3 points, C = 2 points, D = 1 point, and F = 0 points. Grading criteria may be devised by Hill College and the ISD to allow faculty the opportunity to award high school credit only or high school and college credit depending upon student performance. E. Faculty, who are responsible for teaching dual credit/concurrent classes, are responsible for keeping appropriate records, certifying census date rosters, providing interim grade reports, certifying final grade reports at the end of the semester, certifying attendance, and providing other reports and information as may be required by Hill College and/or the School District.