etc/options

explicit option parallel_print to downgrade parallel scheduling, which might occasionally help for big and heavy "scripts";

(* :mode=isabelle-options: *)

section "Document Preparation"

option browser_info : bool = false
  -- "generate theory browser information"

option document : string = ""
  -- "build document in given format: pdf, dvi, false"
option document_output : string = ""
  -- "document output directory (default within $ISABELLE_BROWSER_INFO tree)"
option document_variants : string = "document"
  -- "option alternative document variants (separated by colons)"
option document_graph : bool = false
  -- "generate session graph image for document"

option thy_output_display : bool = false
  -- "indicate output as multi-line display-style material"
option thy_output_break : bool = false
  -- "control line breaks in non-display material"
option thy_output_quotes : bool = false
  -- "indicate if the output should be enclosed in double quotes"
option thy_output_indent : int = 0
  -- "indentation for pretty printing of display material"
option thy_output_source : bool = false
  -- "print original source text rather than internal representation"
option thy_output_modes : string = ""
  -- "additional print modes for document output (separated by commas)"


section "Prover Output"

option show_types : bool = false
  -- "show type constraints when printing terms"
option show_sorts : bool = false
  -- "show sort constraints when printing types"
option show_brackets : bool = false
  -- "show extra brackets when printing terms/types"
option show_question_marks : bool = true
  -- "show leading question mark of schematic variables"

option show_consts : bool = false
  -- "show constants with types when printing proof state"
option show_main_goal : bool = false
  -- "show main goal when printing proof state"
option goals_limit : int = 10
  -- "maximum number of subgoals to be printed"

option names_long : bool = false
  -- "show fully qualified names"
option names_short : bool = false
  -- "show base names only"
option names_unique : bool = true
  -- "show partially qualified names, as required for unique name resolution"

option eta_contract : bool = true
  -- "print terms in eta-contracted form"

option pretty_margin : int = 76
  -- "right margin / page width of pretty printer in Isabelle/ML"

option print_mode : string = ""
  -- "additional print modes for prover output (separated by commas)"


section "Parallel Processing"

public option threads : int = 0
  -- "maximum number of worker threads for prover process (0 = hardware max.)"
option threads_trace : int = 0
  -- "level of tracing information for multithreading"
public option parallel_print : bool = true
  -- "parallel and asynchronous printing of results"
public option parallel_proofs : int = 2
  -- "level of parallel proof checking: 0, 1, 2"
option parallel_subproofs_threshold : real = 0.01
  -- "lower bound of timing estimate for forked nested proofs (seconds)"


section "Detail of Proof Checking"

option quick_and_dirty : bool = false
  -- "if true then some tools will OMIT some proofs"
option skip_proofs : bool = false
  -- "skip over proofs (implicit 'sorry')"


section "Global Session Parameters"

option condition : string = ""
  -- "required environment variables for subsequent theories (separated by commas)"

option timing : bool = false
  -- "global timing of toplevel command execution and theory processing"

option timeout : real = 0
  -- "timeout for session build job (seconds > 0)"

option process_output_limit : int = 100
  -- "build process output limit in million characters (0 = unlimited)"


section "ML System"

public option ML_exception_trace : bool = false
  -- "ML exception trace for toplevel command execution"


section "Editor Reactivity"

public option editor_load_delay : real = 0.5
  -- "delay for file load operations (new buffers etc.)"

public option editor_input_delay : real = 0.3
  -- "delay for user input (text edits, cursor movement etc.)"

public option editor_output_delay : real = 0.1
  -- "delay for prover output (markup, common messages etc.)"

public option editor_update_delay : real = 0.5
  -- "delay for physical GUI updates"

public option editor_reparse_limit : int = 10000
  -- "maximum amount of reparsed text outside perspective"

public option editor_tracing_messages : int = 1000
  -- "initial number of tracing messages for each command transaction"

public option editor_chart_delay : real = 3.0
  -- "delay for chart repainting"

public option editor_continuous_checking : bool = true
  -- "continuous checking of proof document (visible and required parts)"

option editor_execution_delay : real = 0.02
  -- "delay for start of execution process after document update (seconds)"


section "Miscellaneous Tools"

public option find_theorems_limit : int = 40
  -- "limit of displayed results"

public option find_theorems_tactic_limit : int = 5
  -- "limit of tactic search for 'solves' criterion"


section "Completion"

public option completion_limit : int = 40
  -- "limit for completion within the formal context"