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id = "STRINGS"
name = "Strings theory"
header = "options/strings_options.h"
[[option]]
name = "stringExp"
category = "regular"
long = "strings-exp"
type = "bool"
default = "false"
help = "experimental features in the theory of strings"
[[option]]
name = "stringLB"
smt_name = "strings-lb"
category = "regular"
long = "strings-lb=N"
type = "unsigned"
default = "0"
predicates = ["unsignedLessEqual2"]
read_only = true
help = "the strategy of LB rule application: 0-lazy, 1-eager, 2-no"
[[option]]
name = "stdPrintASCII"
category = "regular"
long = "strings-print-ascii"
type = "bool"
default = "false"
read_only = true
help = "the alphabet contains only printable characters from the standard extended ASCII"
[[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"
read_only = true
help = "strings eager check"
[[option]]
name = "stringEIT"
category = "regular"
long = "strings-eit"
type = "bool"
default = "false"
read_only = true
help = "the eager intersection used by the theory of strings"
[[option]]
name = "stringIgnNegMembership"
category = "regular"
long = "strings-inm"
type = "bool"
default = "false"
read_only = true
help = "internal for strings: ignore negative membership constraints (fragment checking is needed, left to users for now)"
[[option]]
name = "stringLazyPreproc"
category = "regular"
long = "strings-lazy-pp"
type = "bool"
default = "true"
read_only = true
help = "perform string preprocessing lazily"
[[option]]
name = "stringLenGeqZ"
category = "regular"
long = "strings-len-geqz"
type = "bool"
default = "false"
read_only = true
help = "strings length greater than zero lemmas"
[[option]]
name = "stringLenNorm"
category = "regular"
long = "strings-len-norm"
type = "bool"
default = "true"
read_only = true
help = "strings length normalization lemma"
[[option]]
name = "stringSplitEmp"
category = "regular"
long = "strings-sp-emp"
type = "bool"
default = "true"
read_only = true
help = "strings split on empty string"
[[option]]
name = "stringInferSym"
category = "regular"
long = "strings-infer-sym"
type = "bool"
default = "true"
read_only = true
help = "strings split on empty string"
[[option]]
name = "stringEagerLen"
category = "regular"
long = "strings-eager-len"
type = "bool"
default = "true"
read_only = true
help = "strings eager length lemmas"
[[option]]
name = "stringCheckEntailLen"
category = "regular"
long = "strings-check-entail-len"
type = "bool"
default = "true"
read_only = true
help = "check entailment between length terms to reduce splitting"
[[option]]
name = "stringProcessLoop"
category = "regular"
long = "strings-process-loop"
type = "bool"
default = "true"
read_only = true
help = "reduce looping word equations to regular expressions"
[[option]]
name = "stringAbortLoop"
category = "regular"
long = "strings-abort-loop"
type = "bool"
default = "false"
read_only = true
help = "abort when a looping word equation is encountered"
[[option]]
name = "stringInferAsLemmas"
category = "regular"
long = "strings-infer-as-lemmas"
type = "bool"
default = "false"
read_only = true
help = "always send lemmas out instead of making internal inferences"
[[option]]
name = "stringRExplainLemmas"
category = "regular"
long = "strings-rexplain-lemmas"
type = "bool"
default = "true"
read_only = true
help = "regression explanations for string lemmas"
[[option]]
name = "stringMinPrefixExplain"
category = "regular"
long = "strings-min-prefix-explain"
type = "bool"
default = "true"
read_only = true
help = "minimize explanations for prefix of normal forms in strings"
[[option]]
name = "stringGuessModel"
category = "regular"
long = "strings-guess-model"
type = "bool"
default = "false"
read_only = true
help = "use model guessing to avoid string extended function reductions"
[[option]]
name = "stringUfReduct"
category = "regular"
long = "strings-uf-reduct"
type = "bool"
default = "false"
read_only = true
help = "use uninterpreted functions when applying extended function reductions"
[[option]]
name = "stringBinaryCsp"
category = "regular"
long = "strings-binary-csp"
type = "bool"
default = "false"
read_only = true
help = "use binary search when splitting strings"
[[option]]
name = "stringLenPropCsp"
category = "regular"
long = "strings-lprop-csp"
type = "bool"
default = "false"
read_only = true
help = "do length propagation based on constant splits"
[[option]]
name = "stringFlatForms"
category = "regular"
long = "strings-ff"
type = "bool"
default = "true"
read_only = true
help = "do flat form inferences"
|
