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id = "STRINGS"
name = "Strings Theory"
[[option]]
name = "stringExp"
category = "regular"
long = "strings-exp"
type = "bool"
default = "false"
help = "experimental features in the theory of strings"
[[option]]
name = "stringFMF"
category = "regular"
long = "strings-fmf"
type = "bool"
default = "false"
help = "the finite model finding used by the theory of strings"
[[option]]
name = "stringEager"
category = "regular"
long = "strings-eager"
type = "bool"
default = "false"
help = "strings eager check"
[[option]]
name = "stringLazyPreproc"
category = "regular"
long = "strings-lazy-pp"
type = "bool"
default = "true"
help = "perform string preprocessing lazily"
[[option]]
name = "stringLenNorm"
category = "regular"
long = "strings-len-norm"
type = "bool"
default = "true"
help = "strings length normalization lemma"
[[option]]
name = "stringInferSym"
category = "regular"
long = "strings-infer-sym"
type = "bool"
default = "true"
help = "strings split on empty string"
[[option]]
name = "stringEagerLen"
category = "regular"
long = "strings-eager-len"
type = "bool"
default = "true"
help = "strings eager length lemmas"
[[option]]
name = "stringCheckEntailLen"
category = "regular"
long = "strings-check-entail-len"
type = "bool"
default = "true"
help = "check entailment between length terms to reduce splitting"
[[option]]
name = "stringProcessLoopMode"
category = "expert"
long = "strings-process-loop-mode=MODE"
type = "ProcessLoopMode"
default = "FULL"
help = "determines how to process looping string equations"
help_mode = "Loop processing modes."
[[option.mode.FULL]]
name = "full"
help = "Perform full processing of looping word equations."
[[option.mode.SIMPLE]]
name = "simple"
help = "Omit normal loop breaking (default with --strings-fmf)."
[[option.mode.SIMPLE_ABORT]]
name = "simple-abort"
help = "Abort when normal loop breaking is required."
[[option.mode.NONE]]
name = "none"
help = "Omit loop processing."
[[option.mode.ABORT]]
name = "abort"
help = "Abort if looping word equations are encountered."
[[option]]
name = "stringInferAsLemmas"
category = "regular"
long = "strings-infer-as-lemmas"
type = "bool"
default = "false"
help = "always send lemmas out instead of making internal inferences"
[[option]]
name = "stringRExplainLemmas"
category = "regular"
long = "strings-rexplain-lemmas"
type = "bool"
default = "true"
help = "regression explanations for string lemmas"
[[option]]
name = "stringMinPrefixExplain"
category = "regular"
long = "strings-min-prefix-explain"
type = "bool"
default = "true"
help = "minimize explanations for prefix of normal forms in strings"
[[option]]
name = "stringGuessModel"
category = "regular"
long = "strings-guess-model"
type = "bool"
default = "false"
help = "use model guessing to avoid string extended function reductions"
[[option]]
name = "regExpElim"
category = "regular"
long = "re-elim"
type = "bool"
default = "false"
help = "elimination techniques for regular expressions"
[[option]]
name = "regExpElimAgg"
category = "regular"
long = "re-elim-agg"
type = "bool"
default = "false"
help = "aggressive elimination techniques for regular expressions"
[[option]]
name = "stringFlatForms"
category = "regular"
long = "strings-ff"
type = "bool"
default = "true"
help = "do flat form inferences"
[[option]]
name = "stringRegExpInterMode"
category = "expert"
long = "re-inter-mode=MODE"
type = "RegExpInterMode"
default = "CONSTANT"
help = "determines which regular expressions intersections to compute"
help_mode = "Regular expression intersection modes."
[[option.mode.ALL]]
name = "all"
help = "Compute intersections for all regular expressions."
[[option.mode.CONSTANT]]
name = "constant"
help = "Compute intersections only between regular expressions that do not contain re.allchar or re.range."
[[option.mode.ONE_CONSTANT]]
name = "one-constant"
help = "Compute intersections only between regular expressions such that at least one side does not contain re.allchar or re.range."
[[option.mode.NONE]]
name = "none"
help = "Do not compute intersections for regular expressions."
[[option]]
name = "stringUnifiedVSpt"
category = "regular"
long = "strings-unified-vspt"
type = "bool"
default = "true"
help = "use a single skolem for the variable splitting rule"
[[option]]
name = "stringEagerEval"
category = "regular"
long = "strings-eager-eval"
type = "bool"
default = "true"
help = "perform eager context-dependent evaluation for applications of string kinds"
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