diff options
Diffstat (limited to 'tests/coq/misc')
| -rw-r--r-- | tests/coq/misc/Bitwise.v | 10 | ||||
| -rw-r--r-- | tests/coq/misc/Constants.v | 18 | ||||
| -rw-r--r-- | tests/coq/misc/External_Funs.v | 95 | ||||
| -rw-r--r-- | tests/coq/misc/External_FunsExternal_Template.v | 20 | ||||
| -rw-r--r-- | tests/coq/misc/Loops.v | 729 | ||||
| -rw-r--r-- | tests/coq/misc/Paper.v | 100 | ||||
| -rw-r--r-- | tests/coq/misc/PoloniusList.v | 34 | ||||
| -rw-r--r-- | tests/coq/misc/Primitives.v | 23 | ||||
| -rw-r--r-- | tests/coq/misc/_CoqProject | 2 |
9 files changed, 378 insertions, 653 deletions
diff --git a/tests/coq/misc/Bitwise.v b/tests/coq/misc/Bitwise.v index 94771b37..b04c95f2 100644 --- a/tests/coq/misc/Bitwise.v +++ b/tests/coq/misc/Bitwise.v @@ -8,29 +8,29 @@ Import ListNotations. Local Open Scope Primitives_scope. Module Bitwise. -(** [bitwise::shift_u32]: forward function +(** [bitwise::shift_u32]: Source: 'src/bitwise.rs', lines 3:0-3:31 *) Definition shift_u32 (a : u32) : result u32 := t <- u32_shr a 16%usize; u32_shl t 16%usize . -(** [bitwise::shift_i32]: forward function +(** [bitwise::shift_i32]: Source: 'src/bitwise.rs', lines 10:0-10:31 *) Definition shift_i32 (a : i32) : result i32 := t <- i32_shr a 16%isize; i32_shl t 16%isize . -(** [bitwise::xor_u32]: forward function +(** [bitwise::xor_u32]: Source: 'src/bitwise.rs', lines 17:0-17:37 *) Definition xor_u32 (a : u32) (b : u32) : result u32 := Return (u32_xor a b). -(** [bitwise::or_u32]: forward function +(** [bitwise::or_u32]: Source: 'src/bitwise.rs', lines 21:0-21:36 *) Definition or_u32 (a : u32) (b : u32) : result u32 := Return (u32_or a b). -(** [bitwise::and_u32]: forward function +(** [bitwise::and_u32]: Source: 'src/bitwise.rs', lines 25:0-25:37 *) Definition and_u32 (a : u32) (b : u32) : result u32 := Return (u32_and a b). diff --git a/tests/coq/misc/Constants.v b/tests/coq/misc/Constants.v index ad899f25..0f33cbd6 100644 --- a/tests/coq/misc/Constants.v +++ b/tests/coq/misc/Constants.v @@ -23,7 +23,7 @@ Definition x1_c : u32 := x1_body%global. Definition x2_body : result u32 := Return 3%u32. Definition x2_c : u32 := x2_body%global. -(** [constants::incr]: forward function +(** [constants::incr]: Source: 'src/constants.rs', lines 17:0-17:32 *) Definition incr (n : u32) : result u32 := u32_add n 1%u32. @@ -33,7 +33,7 @@ Definition incr (n : u32) : result u32 := Definition x3_body : result u32 := incr 32%u32. Definition x3_c : u32 := x3_body%global. -(** [constants::mk_pair0]: forward function +(** [constants::mk_pair0]: Source: 'src/constants.rs', lines 23:0-23:51 *) Definition mk_pair0 (x : u32) (y : u32) : result (u32 * u32) := Return (x, y). @@ -46,7 +46,7 @@ Arguments mkPair_t { _ _ }. Arguments pair_x { _ _ }. Arguments pair_y { _ _ }. -(** [constants::mk_pair1]: forward function +(** [constants::mk_pair1]: Source: 'src/constants.rs', lines 27:0-27:55 *) Definition mk_pair1 (x : u32) (y : u32) : result (Pair_t u32 u32) := Return {| pair_x := x; pair_y := y |} @@ -81,7 +81,7 @@ Record Wrap_t (T : Type) := mkWrap_t { wrap_value : T; }. Arguments mkWrap_t { _ }. Arguments wrap_value { _ }. -(** [constants::{constants::Wrap<T>}::new]: forward function +(** [constants::{constants::Wrap<T>}::new]: Source: 'src/constants.rs', lines 54:4-54:41 *) Definition wrap_new (T : Type) (value : T) : result (Wrap_t T) := Return {| wrap_value := value |} @@ -92,7 +92,7 @@ Definition wrap_new (T : Type) (value : T) : result (Wrap_t T) := Definition y_body : result (Wrap_t i32) := wrap_new i32 2%i32. Definition y_c : Wrap_t i32 := y_body%global. -(** [constants::unwrap_y]: forward function +(** [constants::unwrap_y]: Source: 'src/constants.rs', lines 43:0-43:30 *) Definition unwrap_y : result i32 := Return y_c.(wrap_value). @@ -107,12 +107,12 @@ Definition yval_c : i32 := yval_body%global. Definition get_z1_z1_body : result i32 := Return 3%i32. Definition get_z1_z1_c : i32 := get_z1_z1_body%global. -(** [constants::get_z1]: forward function +(** [constants::get_z1]: Source: 'src/constants.rs', lines 61:0-61:28 *) Definition get_z1 : result i32 := Return get_z1_z1_c. -(** [constants::add]: forward function +(** [constants::add]: Source: 'src/constants.rs', lines 66:0-66:39 *) Definition add (a : i32) (b : i32) : result i32 := i32_add a b. @@ -132,10 +132,10 @@ Definition q2_c : i32 := q2_body%global. Definition q3_body : result i32 := add q2_c 3%i32. Definition q3_c : i32 := q3_body%global. -(** [constants::get_z2]: forward function +(** [constants::get_z2]: Source: 'src/constants.rs', lines 70:0-70:28 *) Definition get_z2 : result i32 := - i <- get_z1; i0 <- add i q3_c; add q1_c i0. + i <- get_z1; i1 <- add i q3_c; add q1_c i1. (** [constants::S1] Source: 'src/constants.rs', lines 80:0-80:18 *) diff --git a/tests/coq/misc/External_Funs.v b/tests/coq/misc/External_Funs.v index e9d39f66..049f5d39 100644 --- a/tests/coq/misc/External_Funs.v +++ b/tests/coq/misc/External_Funs.v @@ -12,44 +12,23 @@ Require Import External_FunsExternal. Include External_FunsExternal. Module External_Funs. -(** [external::swap]: forward function +(** [external::swap]: Source: 'src/external.rs', lines 6:0-6:46 *) Definition swap - (T : Type) (x : T) (y : T) (st : state) : result (state * unit) := - p <- core_mem_swap T x y st; - let (st0, _) := p in - p0 <- core_mem_swap_back0 T x y st st0; - let (st1, _) := p0 in - p1 <- core_mem_swap_back1 T x y st st1; - let (st2, _) := p1 in - Return (st2, tt) + (T : Type) (x : T) (y : T) (st : state) : result (state * (T * T)) := + core_mem_swap T x y st . -(** [external::swap]: backward function 0 - Source: 'src/external.rs', lines 6:0-6:46 *) -Definition swap_back - (T : Type) (x : T) (y : T) (st : state) (st0 : state) : - result (state * (T * T)) - := - p <- core_mem_swap T x y st; - let (st1, _) := p in - p0 <- core_mem_swap_back0 T x y st st1; - let (st2, x0) := p0 in - p1 <- core_mem_swap_back1 T x y st st2; - let (_, y0) := p1 in - Return (st0, (x0, y0)) -. - -(** [external::test_new_non_zero_u32]: forward function +(** [external::test_new_non_zero_u32]: Source: 'src/external.rs', lines 11:0-11:60 *) Definition test_new_non_zero_u32 (x : u32) (st : state) : result (state * core_num_nonzero_NonZeroU32_t) := p <- core_num_nonzero_NonZeroU32_new x st; - let (st0, o) := p in - core_option_Option_unwrap core_num_nonzero_NonZeroU32_t o st0 + let (st1, o) := p in + core_option_Option_unwrap core_num_nonzero_NonZeroU32_t o st1 . -(** [external::test_vec]: forward function +(** [external::test_vec]: Source: 'src/external.rs', lines 17:0-17:17 *) Definition test_vec : result unit := let v := alloc_vec_Vec_new u32 in @@ -60,59 +39,39 @@ Definition test_vec : result unit := (** Unit test for [external::test_vec] *) Check (test_vec )%return. -(** [external::custom_swap]: forward function +(** [external::custom_swap]: Source: 'src/external.rs', lines 24:0-24:66 *) Definition custom_swap - (T : Type) (x : T) (y : T) (st : state) : result (state * T) := - p <- core_mem_swap T x y st; - let (st0, _) := p in - p0 <- core_mem_swap_back0 T x y st st0; - let (st1, x0) := p0 in - p1 <- core_mem_swap_back1 T x y st st1; - let (st2, _) := p1 in - Return (st2, x0) -. - -(** [external::custom_swap]: backward function 0 - Source: 'src/external.rs', lines 24:0-24:66 *) -Definition custom_swap_back - (T : Type) (x : T) (y : T) (st : state) (ret : T) (st0 : state) : - result (state * (T * T)) + (T : Type) (x : T) (y : T) (st : state) : + result (state * (T * (T -> state -> result (state * (T * T))))) := p <- core_mem_swap T x y st; - let (st1, _) := p in - p0 <- core_mem_swap_back0 T x y st st1; - let (st2, _) := p0 in - p1 <- core_mem_swap_back1 T x y st st2; - let (_, y0) := p1 in - Return (st0, (ret, y0)) + let (st1, p1) := p in + let (t, t1) := p1 in + let back_'a := fun (ret : T) (st2 : state) => Return (st2, (ret, t1)) in + Return (st1, (t, back_'a)) . -(** [external::test_custom_swap]: forward function +(** [external::test_custom_swap]: Source: 'src/external.rs', lines 29:0-29:59 *) Definition test_custom_swap - (x : u32) (y : u32) (st : state) : result (state * unit) := - p <- custom_swap u32 x y st; let (st0, _) := p in Return (st0, tt) -. - -(** [external::test_custom_swap]: backward function 0 - Source: 'src/external.rs', lines 29:0-29:59 *) -Definition test_custom_swap_back - (x : u32) (y : u32) (st : state) (st0 : state) : - result (state * (u32 * u32)) - := - custom_swap_back u32 x y st 1%u32 st0 + (x : u32) (y : u32) (st : state) : result (state * (u32 * u32)) := + p <- custom_swap u32 x y st; + let (st1, p1) := p in + let (_, custom_swap_back) := p1 in + p2 <- custom_swap_back 1%u32 st1; + let (_, p3) := p2 in + let (x1, y1) := p3 in + Return (st1, (x1, y1)) . -(** [external::test_swap_non_zero]: forward function +(** [external::test_swap_non_zero]: Source: 'src/external.rs', lines 35:0-35:44 *) Definition test_swap_non_zero (x : u32) (st : state) : result (state * u32) := p <- swap u32 x 0%u32 st; - let (st0, _) := p in - p0 <- swap_back u32 x 0%u32 st st0; - let (st1, p1) := p0 in - let (x0, _) := p1 in - if x0 s= 0%u32 then Fail_ Failure else Return (st1, x0) + let (st1, p1) := p in + let (x1, _) := p1 in + if x1 s= 0%u32 then Fail_ Failure else Return (st1, x1) . End External_Funs. diff --git a/tests/coq/misc/External_FunsExternal_Template.v b/tests/coq/misc/External_FunsExternal_Template.v index 31e69c39..6773ac18 100644 --- a/tests/coq/misc/External_FunsExternal_Template.v +++ b/tests/coq/misc/External_FunsExternal_Template.v @@ -11,31 +11,19 @@ Require Import External_Types. Include External_Types. Module External_FunsExternal_Template. -(** [core::mem::swap]: forward function +(** [core::mem::swap]: Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/mem/mod.rs', lines 726:0-726:42 *) Axiom core_mem_swap : - forall(T : Type), T -> T -> state -> result (state * unit) + forall(T : Type), T -> T -> state -> result (state * (T * T)) . -(** [core::mem::swap]: backward function 0 - Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/mem/mod.rs', lines 726:0-726:42 *) -Axiom core_mem_swap_back0 : - forall(T : Type), T -> T -> state -> state -> result (state * T) -. - -(** [core::mem::swap]: backward function 1 - Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/mem/mod.rs', lines 726:0-726:42 *) -Axiom core_mem_swap_back1 : - forall(T : Type), T -> T -> state -> state -> result (state * T) -. - -(** [core::num::nonzero::{core::num::nonzero::NonZeroU32#14}::new]: forward function +(** [core::num::nonzero::{core::num::nonzero::NonZeroU32#14}::new]: Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/num/nonzero.rs', lines 79:16-79:57 *) Axiom core_num_nonzero_NonZeroU32_new : u32 -> state -> result (state * (option core_num_nonzero_NonZeroU32_t)) . -(** [core::option::{core::option::Option<T>}::unwrap]: forward function +(** [core::option::{core::option::Option<T>}::unwrap]: Source: '/rustc/d59363ad0b6391b7fc5bbb02c9ccf9300eef3753/library/core/src/option.rs', lines 932:4-932:34 *) Axiom core_option_Option_unwrap : forall(T : Type), option T -> state -> result (state * T) diff --git a/tests/coq/misc/Loops.v b/tests/coq/misc/Loops.v index 83c249c1..313c2cfd 100644 --- a/tests/coq/misc/Loops.v +++ b/tests/coq/misc/Loops.v @@ -8,90 +8,90 @@ Import ListNotations. Local Open Scope Primitives_scope. Module Loops. -(** [loops::sum]: loop 0: forward function +(** [loops::sum]: loop 0: Source: 'src/loops.rs', lines 4:0-14:1 *) Fixpoint sum_loop (n : nat) (max : u32) (i : u32) (s : u32) : result u32 := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => if i s< max - then (s0 <- u32_add s i; i0 <- u32_add i 1%u32; sum_loop n0 max i0 s0) + then (s1 <- u32_add s i; i1 <- u32_add i 1%u32; sum_loop n1 max i1 s1) else u32_mul s 2%u32 end . -(** [loops::sum]: forward function +(** [loops::sum]: Source: 'src/loops.rs', lines 4:0-4:27 *) Definition sum (n : nat) (max : u32) : result u32 := sum_loop n max 0%u32 0%u32 . -(** [loops::sum_with_mut_borrows]: loop 0: forward function +(** [loops::sum_with_mut_borrows]: loop 0: Source: 'src/loops.rs', lines 19:0-31:1 *) Fixpoint sum_with_mut_borrows_loop (n : nat) (max : u32) (mi : u32) (ms : u32) : result u32 := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => if mi s< max then ( - ms0 <- u32_add ms mi; - mi0 <- u32_add mi 1%u32; - sum_with_mut_borrows_loop n0 max mi0 ms0) + ms1 <- u32_add ms mi; + mi1 <- u32_add mi 1%u32; + sum_with_mut_borrows_loop n1 max mi1 ms1) else u32_mul ms 2%u32 end . -(** [loops::sum_with_mut_borrows]: forward function +(** [loops::sum_with_mut_borrows]: Source: 'src/loops.rs', lines 19:0-19:44 *) Definition sum_with_mut_borrows (n : nat) (max : u32) : result u32 := sum_with_mut_borrows_loop n max 0%u32 0%u32 . -(** [loops::sum_with_shared_borrows]: loop 0: forward function +(** [loops::sum_with_shared_borrows]: loop 0: Source: 'src/loops.rs', lines 34:0-48:1 *) Fixpoint sum_with_shared_borrows_loop (n : nat) (max : u32) (i : u32) (s : u32) : result u32 := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => if i s< max then ( - i0 <- u32_add i 1%u32; - s0 <- u32_add s i0; - sum_with_shared_borrows_loop n0 max i0 s0) + i1 <- u32_add i 1%u32; + s1 <- u32_add s i1; + sum_with_shared_borrows_loop n1 max i1 s1) else u32_mul s 2%u32 end . -(** [loops::sum_with_shared_borrows]: forward function +(** [loops::sum_with_shared_borrows]: Source: 'src/loops.rs', lines 34:0-34:47 *) Definition sum_with_shared_borrows (n : nat) (max : u32) : result u32 := sum_with_shared_borrows_loop n max 0%u32 0%u32 . -(** [loops::clear]: loop 0: merged forward/backward function - (there is a single backward function, and the forward function returns ()) +(** [loops::clear]: loop 0: Source: 'src/loops.rs', lines 52:0-58:1 *) Fixpoint clear_loop (n : nat) (v : alloc_vec_Vec u32) (i : usize) : result (alloc_vec_Vec u32) := match n with | O => Fail_ OutOfFuel - | S n0 => - let i0 := alloc_vec_Vec_len u32 v in - if i s< i0 + | S n1 => + let i1 := alloc_vec_Vec_len u32 v in + if i s< i1 then ( - i1 <- usize_add i 1%usize; - v0 <- - alloc_vec_Vec_index_mut_back u32 usize - (core_slice_index_SliceIndexUsizeSliceTInst u32) v i 0%u32; - clear_loop n0 v0 i1) + p <- + alloc_vec_Vec_index_mut u32 usize + (core_slice_index_SliceIndexUsizeSliceTInst u32) v i; + let (_, index_mut_back) := p in + i2 <- usize_add i 1%usize; + v1 <- index_mut_back 0%u32; + clear_loop n1 v1 i2) else Return v end . -(** [loops::clear]: merged forward/backward function - (there is a single backward function, and the forward function returns ()) +(** [loops::clear]: Source: 'src/loops.rs', lines 52:0-52:30 *) Definition clear (n : nat) (v : alloc_vec_Vec u32) : result (alloc_vec_Vec u32) := @@ -108,181 +108,146 @@ Inductive List_t (T : Type) := Arguments List_Cons { _ }. Arguments List_Nil { _ }. -(** [loops::list_mem]: loop 0: forward function +(** [loops::list_mem]: loop 0: Source: 'src/loops.rs', lines 66:0-75:1 *) Fixpoint list_mem_loop (n : nat) (x : u32) (ls : List_t u32) : result bool := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls with - | List_Cons y tl => if y s= x then Return true else list_mem_loop n0 x tl + | List_Cons y tl => if y s= x then Return true else list_mem_loop n1 x tl | List_Nil => Return false end end . -(** [loops::list_mem]: forward function +(** [loops::list_mem]: Source: 'src/loops.rs', lines 66:0-66:52 *) Definition list_mem (n : nat) (x : u32) (ls : List_t u32) : result bool := list_mem_loop n x ls . -(** [loops::list_nth_mut_loop]: loop 0: forward function +(** [loops::list_nth_mut_loop]: loop 0: Source: 'src/loops.rs', lines 78:0-88:1 *) Fixpoint list_nth_mut_loop_loop - (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := - match n with - | O => Fail_ OutOfFuel - | S n0 => - match ls with - | List_Cons x tl => - if i s= 0%u32 - then Return x - else (i0 <- u32_sub i 1%u32; list_nth_mut_loop_loop T n0 tl i0) - | List_Nil => Fail_ Failure - end - end -. - -(** [loops::list_nth_mut_loop]: forward function - Source: 'src/loops.rs', lines 78:0-78:71 *) -Definition list_nth_mut_loop - (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := - list_nth_mut_loop_loop T n ls i -. - -(** [loops::list_nth_mut_loop]: loop 0: backward function 0 - Source: 'src/loops.rs', lines 78:0-88:1 *) -Fixpoint list_nth_mut_loop_loop_back - (T : Type) (n : nat) (ls : List_t T) (i : u32) (ret : T) : - result (List_t T) + (T : Type) (n : nat) (ls : List_t T) (i : u32) : + result (T * (T -> result (List_t T))) := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls with | List_Cons x tl => if i s= 0%u32 - then Return (List_Cons ret tl) + then + let back := fun (ret : T) => Return (List_Cons ret tl) in + Return (x, back) else ( - i0 <- u32_sub i 1%u32; - tl0 <- list_nth_mut_loop_loop_back T n0 tl i0 ret; - Return (List_Cons x tl0)) + i1 <- u32_sub i 1%u32; + p <- list_nth_mut_loop_loop T n1 tl i1; + let (t, back) := p in + let back1 := fun (ret : T) => tl1 <- back ret; Return (List_Cons x tl1) + in + Return (t, back1)) | List_Nil => Fail_ Failure end end . -(** [loops::list_nth_mut_loop]: backward function 0 +(** [loops::list_nth_mut_loop]: Source: 'src/loops.rs', lines 78:0-78:71 *) -Definition list_nth_mut_loop_back - (T : Type) (n : nat) (ls : List_t T) (i : u32) (ret : T) : - result (List_t T) +Definition list_nth_mut_loop + (T : Type) (n : nat) (ls : List_t T) (i : u32) : + result (T * (T -> result (List_t T))) := - list_nth_mut_loop_loop_back T n ls i ret + p <- list_nth_mut_loop_loop T n ls i; + let (t, back) := p in + let back1 := fun (ret : T) => back ret in + Return (t, back1) . -(** [loops::list_nth_shared_loop]: loop 0: forward function +(** [loops::list_nth_shared_loop]: loop 0: Source: 'src/loops.rs', lines 91:0-101:1 *) Fixpoint list_nth_shared_loop_loop (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls with | List_Cons x tl => if i s= 0%u32 then Return x - else (i0 <- u32_sub i 1%u32; list_nth_shared_loop_loop T n0 tl i0) + else (i1 <- u32_sub i 1%u32; list_nth_shared_loop_loop T n1 tl i1) | List_Nil => Fail_ Failure end end . -(** [loops::list_nth_shared_loop]: forward function +(** [loops::list_nth_shared_loop]: Source: 'src/loops.rs', lines 91:0-91:66 *) Definition list_nth_shared_loop (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := list_nth_shared_loop_loop T n ls i . -(** [loops::get_elem_mut]: loop 0: forward function +(** [loops::get_elem_mut]: loop 0: Source: 'src/loops.rs', lines 103:0-117:1 *) Fixpoint get_elem_mut_loop - (n : nat) (x : usize) (ls : List_t usize) : result usize := - match n with - | O => Fail_ OutOfFuel - | S n0 => - match ls with - | List_Cons y tl => if y s= x then Return y else get_elem_mut_loop n0 x tl - | List_Nil => Fail_ Failure - end - end -. - -(** [loops::get_elem_mut]: forward function - Source: 'src/loops.rs', lines 103:0-103:73 *) -Definition get_elem_mut - (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) : - result usize - := - l <- - alloc_vec_Vec_index_mut (List_t usize) usize - (core_slice_index_SliceIndexUsizeSliceTInst (List_t usize)) slots 0%usize; - get_elem_mut_loop n x l -. - -(** [loops::get_elem_mut]: loop 0: backward function 0 - Source: 'src/loops.rs', lines 103:0-117:1 *) -Fixpoint get_elem_mut_loop_back - (n : nat) (x : usize) (ls : List_t usize) (ret : usize) : - result (List_t usize) + (n : nat) (x : usize) (ls : List_t usize) : + result (usize * (usize -> result (List_t usize))) := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls with | List_Cons y tl => if y s= x - then Return (List_Cons ret tl) + then + let back := fun (ret : usize) => Return (List_Cons ret tl) in + Return (y, back) else ( - tl0 <- get_elem_mut_loop_back n0 x tl ret; Return (List_Cons y tl0)) + p <- get_elem_mut_loop n1 x tl; + let (i, back) := p in + let back1 := + fun (ret : usize) => tl1 <- back ret; Return (List_Cons y tl1) in + Return (i, back1)) | List_Nil => Fail_ Failure end end . -(** [loops::get_elem_mut]: backward function 0 +(** [loops::get_elem_mut]: Source: 'src/loops.rs', lines 103:0-103:73 *) -Definition get_elem_mut_back - (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) (ret : usize) : - result (alloc_vec_Vec (List_t usize)) +Definition get_elem_mut + (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) : + result (usize * (usize -> result (alloc_vec_Vec (List_t usize)))) := - l <- + p <- alloc_vec_Vec_index_mut (List_t usize) usize (core_slice_index_SliceIndexUsizeSliceTInst (List_t usize)) slots 0%usize; - l0 <- get_elem_mut_loop_back n x l ret; - alloc_vec_Vec_index_mut_back (List_t usize) usize - (core_slice_index_SliceIndexUsizeSliceTInst (List_t usize)) slots 0%usize - l0 + let (l, index_mut_back) := p in + p1 <- get_elem_mut_loop n x l; + let (i, back) := p1 in + let back1 := fun (ret : usize) => l1 <- back ret; index_mut_back l1 in + Return (i, back1) . -(** [loops::get_elem_shared]: loop 0: forward function +(** [loops::get_elem_shared]: loop 0: Source: 'src/loops.rs', lines 119:0-133:1 *) Fixpoint get_elem_shared_loop (n : nat) (x : usize) (ls : List_t usize) : result usize := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls with | List_Cons y tl => - if y s= x then Return y else get_elem_shared_loop n0 x tl + if y s= x then Return y else get_elem_shared_loop n1 x tl | List_Nil => Fail_ Failure end end . -(** [loops::get_elem_shared]: forward function +(** [loops::get_elem_shared]: Source: 'src/loops.rs', lines 119:0-119:68 *) Definition get_elem_shared (n : nat) (slots : alloc_vec_Vec (List_t usize)) (x : usize) : @@ -294,123 +259,114 @@ Definition get_elem_shared get_elem_shared_loop n x l . -(** [loops::id_mut]: forward function - Source: 'src/loops.rs', lines 135:0-135:50 *) -Definition id_mut (T : Type) (ls : List_t T) : result (List_t T) := - Return ls. - -(** [loops::id_mut]: backward function 0 +(** [loops::id_mut]: Source: 'src/loops.rs', lines 135:0-135:50 *) -Definition id_mut_back - (T : Type) (ls : List_t T) (ret : List_t T) : result (List_t T) := - Return ret +Definition id_mut + (T : Type) (ls : List_t T) : + result ((List_t T) * (List_t T -> result (List_t T))) + := + let back := fun (ret : List_t T) => Return ret in Return (ls, back) . -(** [loops::id_shared]: forward function +(** [loops::id_shared]: Source: 'src/loops.rs', lines 139:0-139:45 *) Definition id_shared (T : Type) (ls : List_t T) : result (List_t T) := Return ls . -(** [loops::list_nth_mut_loop_with_id]: loop 0: forward function +(** [loops::list_nth_mut_loop_with_id]: loop 0: Source: 'src/loops.rs', lines 144:0-155:1 *) Fixpoint list_nth_mut_loop_with_id_loop - (T : Type) (n : nat) (i : u32) (ls : List_t T) : result T := - match n with - | O => Fail_ OutOfFuel - | S n0 => - match ls with - | List_Cons x tl => - if i s= 0%u32 - then Return x - else (i0 <- u32_sub i 1%u32; list_nth_mut_loop_with_id_loop T n0 i0 tl) - | List_Nil => Fail_ Failure - end - end -. - -(** [loops::list_nth_mut_loop_with_id]: forward function - Source: 'src/loops.rs', lines 144:0-144:75 *) -Definition list_nth_mut_loop_with_id - (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := - ls0 <- id_mut T ls; list_nth_mut_loop_with_id_loop T n i ls0 -. - -(** [loops::list_nth_mut_loop_with_id]: loop 0: backward function 0 - Source: 'src/loops.rs', lines 144:0-155:1 *) -Fixpoint list_nth_mut_loop_with_id_loop_back - (T : Type) (n : nat) (i : u32) (ls : List_t T) (ret : T) : - result (List_t T) + (T : Type) (n : nat) (i : u32) (ls : List_t T) : + result (T * (T -> result (List_t T))) := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls with | List_Cons x tl => if i s= 0%u32 - then Return (List_Cons ret tl) + then + let back := fun (ret : T) => Return (List_Cons ret tl) in + Return (x, back) else ( - i0 <- u32_sub i 1%u32; - tl0 <- list_nth_mut_loop_with_id_loop_back T n0 i0 tl ret; - Return (List_Cons x tl0)) + i1 <- u32_sub i 1%u32; + p <- list_nth_mut_loop_with_id_loop T n1 i1 tl; + let (t, back) := p in + let back1 := fun (ret : T) => tl1 <- back ret; Return (List_Cons x tl1) + in + Return (t, back1)) | List_Nil => Fail_ Failure end end . -(** [loops::list_nth_mut_loop_with_id]: backward function 0 +(** [loops::list_nth_mut_loop_with_id]: Source: 'src/loops.rs', lines 144:0-144:75 *) -Definition list_nth_mut_loop_with_id_back - (T : Type) (n : nat) (ls : List_t T) (i : u32) (ret : T) : - result (List_t T) +Definition list_nth_mut_loop_with_id + (T : Type) (n : nat) (ls : List_t T) (i : u32) : + result (T * (T -> result (List_t T))) := - ls0 <- id_mut T ls; - l <- list_nth_mut_loop_with_id_loop_back T n i ls0 ret; - id_mut_back T ls l + p <- id_mut T ls; + let (ls1, id_mut_back) := p in + p1 <- list_nth_mut_loop_with_id_loop T n i ls1; + let (t, back) := p1 in + let back1 := fun (ret : T) => l <- back ret; id_mut_back l in + Return (t, back1) . -(** [loops::list_nth_shared_loop_with_id]: loop 0: forward function +(** [loops::list_nth_shared_loop_with_id]: loop 0: Source: 'src/loops.rs', lines 158:0-169:1 *) Fixpoint list_nth_shared_loop_with_id_loop (T : Type) (n : nat) (i : u32) (ls : List_t T) : result T := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls with | List_Cons x tl => if i s= 0%u32 then Return x else ( - i0 <- u32_sub i 1%u32; list_nth_shared_loop_with_id_loop T n0 i0 tl) + i1 <- u32_sub i 1%u32; list_nth_shared_loop_with_id_loop T n1 i1 tl) | List_Nil => Fail_ Failure end end . -(** [loops::list_nth_shared_loop_with_id]: forward function +(** [loops::list_nth_shared_loop_with_id]: Source: 'src/loops.rs', lines 158:0-158:70 *) Definition list_nth_shared_loop_with_id (T : Type) (n : nat) (ls : List_t T) (i : u32) : result T := - ls0 <- id_shared T ls; list_nth_shared_loop_with_id_loop T n i ls0 + ls1 <- id_shared T ls; list_nth_shared_loop_with_id_loop T n i ls1 . -(** [loops::list_nth_mut_loop_pair]: loop 0: forward function +(** [loops::list_nth_mut_loop_pair]: loop 0: Source: 'src/loops.rs', lines 174:0-195:1 *) Fixpoint list_nth_mut_loop_pair_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) + result ((T * T) * (T -> result (List_t T)) * (T -> result (List_t T))) := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls0 with | List_Cons x0 tl0 => match ls1 with | List_Cons x1 tl1 => if i s= 0%u32 - then Return (x0, x1) + then + let back_'a := fun (ret : T) => Return (List_Cons ret tl0) in + let back_'b := fun (ret : T) => Return (List_Cons ret tl1) in + Return ((x0, x1), back_'a, back_'b) else ( - i0 <- u32_sub i 1%u32; list_nth_mut_loop_pair_loop T n0 tl0 tl1 i0) + i1 <- u32_sub i 1%u32; + t <- list_nth_mut_loop_pair_loop T n1 tl0 tl1 i1; + let (p, back_'a, back_'b) := t in + let back_'a1 := + fun (ret : T) => tl01 <- back_'a ret; Return (List_Cons x0 tl01) in + let back_'b1 := + fun (ret : T) => tl11 <- back_'b ret; Return (List_Cons x1 tl11) in + Return (p, back_'a1, back_'b1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -418,86 +374,20 @@ Fixpoint list_nth_mut_loop_pair_loop end . -(** [loops::list_nth_mut_loop_pair]: forward function +(** [loops::list_nth_mut_loop_pair]: Source: 'src/loops.rs', lines 174:0-178:27 *) Definition list_nth_mut_loop_pair (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) + result ((T * T) * (T -> result (List_t T)) * (T -> result (List_t T))) := - list_nth_mut_loop_pair_loop T n ls0 ls1 i + t <- list_nth_mut_loop_pair_loop T n ls0 ls1 i; + let (p, back_'a, back_'b) := t in + let back_'a1 := fun (ret : T) => back_'a ret in + let back_'b1 := fun (ret : T) => back_'b ret in + Return (p, back_'a1, back_'b1) . -(** [loops::list_nth_mut_loop_pair]: loop 0: backward function 0 - Source: 'src/loops.rs', lines 174:0-195:1 *) -Fixpoint list_nth_mut_loop_pair_loop_back'a - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) - := - match n with - | O => Fail_ OutOfFuel - | S n0 => - match ls0 with - | List_Cons x0 tl0 => - match ls1 with - | List_Cons x1 tl1 => - if i s= 0%u32 - then Return (List_Cons ret tl0) - else ( - i0 <- u32_sub i 1%u32; - tl00 <- list_nth_mut_loop_pair_loop_back'a T n0 tl0 tl1 i0 ret; - Return (List_Cons x0 tl00)) - | List_Nil => Fail_ Failure - end - | List_Nil => Fail_ Failure - end - end -. - -(** [loops::list_nth_mut_loop_pair]: backward function 0 - Source: 'src/loops.rs', lines 174:0-178:27 *) -Definition list_nth_mut_loop_pair_back'a - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) - := - list_nth_mut_loop_pair_loop_back'a T n ls0 ls1 i ret -. - -(** [loops::list_nth_mut_loop_pair]: loop 0: backward function 1 - Source: 'src/loops.rs', lines 174:0-195:1 *) -Fixpoint list_nth_mut_loop_pair_loop_back'b - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) - := - match n with - | O => Fail_ OutOfFuel - | S n0 => - match ls0 with - | List_Cons x0 tl0 => - match ls1 with - | List_Cons x1 tl1 => - if i s= 0%u32 - then Return (List_Cons ret tl1) - else ( - i0 <- u32_sub i 1%u32; - tl10 <- list_nth_mut_loop_pair_loop_back'b T n0 tl0 tl1 i0 ret; - Return (List_Cons x1 tl10)) - | List_Nil => Fail_ Failure - end - | List_Nil => Fail_ Failure - end - end -. - -(** [loops::list_nth_mut_loop_pair]: backward function 1 - Source: 'src/loops.rs', lines 174:0-178:27 *) -Definition list_nth_mut_loop_pair_back'b - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) - := - list_nth_mut_loop_pair_loop_back'b T n ls0 ls1 i ret -. - -(** [loops::list_nth_shared_loop_pair]: loop 0: forward function +(** [loops::list_nth_shared_loop_pair]: loop 0: Source: 'src/loops.rs', lines 198:0-219:1 *) Fixpoint list_nth_shared_loop_pair_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : @@ -505,7 +395,7 @@ Fixpoint list_nth_shared_loop_pair_loop := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls0 with | List_Cons x0 tl0 => match ls1 with @@ -513,7 +403,7 @@ Fixpoint list_nth_shared_loop_pair_loop if i s= 0%u32 then Return (x0, x1) else ( - i0 <- u32_sub i 1%u32; list_nth_shared_loop_pair_loop T n0 tl0 tl1 i0) + i1 <- u32_sub i 1%u32; list_nth_shared_loop_pair_loop T n1 tl0 tl1 i1) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -521,7 +411,7 @@ Fixpoint list_nth_shared_loop_pair_loop end . -(** [loops::list_nth_shared_loop_pair]: forward function +(** [loops::list_nth_shared_loop_pair]: Source: 'src/loops.rs', lines 198:0-202:19 *) Definition list_nth_shared_loop_pair (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : @@ -530,24 +420,36 @@ Definition list_nth_shared_loop_pair list_nth_shared_loop_pair_loop T n ls0 ls1 i . -(** [loops::list_nth_mut_loop_pair_merge]: loop 0: forward function +(** [loops::list_nth_mut_loop_pair_merge]: loop 0: Source: 'src/loops.rs', lines 223:0-238:1 *) Fixpoint list_nth_mut_loop_pair_merge_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) + result ((T * T) * ((T * T) -> result ((List_t T) * (List_t T)))) := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls0 with | List_Cons x0 tl0 => match ls1 with | List_Cons x1 tl1 => if i s= 0%u32 - then Return (x0, x1) + then + let back_'a := + fun (ret : (T * T)) => + let (t, t1) := ret in Return (List_Cons t tl0, List_Cons t1 tl1) + in + Return ((x0, x1), back_'a) else ( - i0 <- u32_sub i 1%u32; - list_nth_mut_loop_pair_merge_loop T n0 tl0 tl1 i0) + i1 <- u32_sub i 1%u32; + p <- list_nth_mut_loop_pair_merge_loop T n1 tl0 tl1 i1; + let (p1, back_'a) := p in + let back_'a1 := + fun (ret : (T * T)) => + p2 <- back_'a ret; + let (tl01, tl11) := p2 in + Return (List_Cons x0 tl01, List_Cons x1 tl11) in + Return (p1, back_'a1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -555,54 +457,19 @@ Fixpoint list_nth_mut_loop_pair_merge_loop end . -(** [loops::list_nth_mut_loop_pair_merge]: forward function +(** [loops::list_nth_mut_loop_pair_merge]: Source: 'src/loops.rs', lines 223:0-227:27 *) Definition list_nth_mut_loop_pair_merge (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) + result ((T * T) * ((T * T) -> result ((List_t T) * (List_t T)))) := - list_nth_mut_loop_pair_merge_loop T n ls0 ls1 i + p <- list_nth_mut_loop_pair_merge_loop T n ls0 ls1 i; + let (p1, back_'a) := p in + let back_'a1 := fun (ret : (T * T)) => back_'a ret in + Return (p1, back_'a1) . -(** [loops::list_nth_mut_loop_pair_merge]: loop 0: backward function 0 - Source: 'src/loops.rs', lines 223:0-238:1 *) -Fixpoint list_nth_mut_loop_pair_merge_loop_back - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) - (ret : (T * T)) : - result ((List_t T) * (List_t T)) - := - match n with - | O => Fail_ OutOfFuel - | S n0 => - match ls0 with - | List_Cons x0 tl0 => - match ls1 with - | List_Cons x1 tl1 => - if i s= 0%u32 - then let (t, t0) := ret in Return (List_Cons t tl0, List_Cons t0 tl1) - else ( - i0 <- u32_sub i 1%u32; - p <- list_nth_mut_loop_pair_merge_loop_back T n0 tl0 tl1 i0 ret; - let (tl00, tl10) := p in - Return (List_Cons x0 tl00, List_Cons x1 tl10)) - | List_Nil => Fail_ Failure - end - | List_Nil => Fail_ Failure - end - end -. - -(** [loops::list_nth_mut_loop_pair_merge]: backward function 0 - Source: 'src/loops.rs', lines 223:0-227:27 *) -Definition list_nth_mut_loop_pair_merge_back - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) - (ret : (T * T)) : - result ((List_t T) * (List_t T)) - := - list_nth_mut_loop_pair_merge_loop_back T n ls0 ls1 i ret -. - -(** [loops::list_nth_shared_loop_pair_merge]: loop 0: forward function +(** [loops::list_nth_shared_loop_pair_merge]: loop 0: Source: 'src/loops.rs', lines 241:0-256:1 *) Fixpoint list_nth_shared_loop_pair_merge_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : @@ -610,7 +477,7 @@ Fixpoint list_nth_shared_loop_pair_merge_loop := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls0 with | List_Cons x0 tl0 => match ls1 with @@ -618,8 +485,8 @@ Fixpoint list_nth_shared_loop_pair_merge_loop if i s= 0%u32 then Return (x0, x1) else ( - i0 <- u32_sub i 1%u32; - list_nth_shared_loop_pair_merge_loop T n0 tl0 tl1 i0) + i1 <- u32_sub i 1%u32; + list_nth_shared_loop_pair_merge_loop T n1 tl0 tl1 i1) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -627,7 +494,7 @@ Fixpoint list_nth_shared_loop_pair_merge_loop end . -(** [loops::list_nth_shared_loop_pair_merge]: forward function +(** [loops::list_nth_shared_loop_pair_merge]: Source: 'src/loops.rs', lines 241:0-245:19 *) Definition list_nth_shared_loop_pair_merge (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : @@ -636,24 +503,30 @@ Definition list_nth_shared_loop_pair_merge list_nth_shared_loop_pair_merge_loop T n ls0 ls1 i . -(** [loops::list_nth_mut_shared_loop_pair]: loop 0: forward function +(** [loops::list_nth_mut_shared_loop_pair]: loop 0: Source: 'src/loops.rs', lines 259:0-274:1 *) Fixpoint list_nth_mut_shared_loop_pair_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) + result ((T * T) * (T -> result (List_t T))) := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls0 with | List_Cons x0 tl0 => match ls1 with | List_Cons x1 tl1 => if i s= 0%u32 - then Return (x0, x1) + then + let back_'a := fun (ret : T) => Return (List_Cons ret tl0) in + Return ((x0, x1), back_'a) else ( - i0 <- u32_sub i 1%u32; - list_nth_mut_shared_loop_pair_loop T n0 tl0 tl1 i0) + i1 <- u32_sub i 1%u32; + p <- list_nth_mut_shared_loop_pair_loop T n1 tl0 tl1 i1; + let (p1, back_'a) := p in + let back_'a1 := + fun (ret : T) => tl01 <- back_'a ret; Return (List_Cons x0 tl01) in + Return (p1, back_'a1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -661,68 +534,42 @@ Fixpoint list_nth_mut_shared_loop_pair_loop end . -(** [loops::list_nth_mut_shared_loop_pair]: forward function +(** [loops::list_nth_mut_shared_loop_pair]: Source: 'src/loops.rs', lines 259:0-263:23 *) Definition list_nth_mut_shared_loop_pair (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) + result ((T * T) * (T -> result (List_t T))) := - list_nth_mut_shared_loop_pair_loop T n ls0 ls1 i + p <- list_nth_mut_shared_loop_pair_loop T n ls0 ls1 i; + let (p1, back_'a) := p in + let back_'a1 := fun (ret : T) => back_'a ret in + Return (p1, back_'a1) . -(** [loops::list_nth_mut_shared_loop_pair]: loop 0: backward function 0 - Source: 'src/loops.rs', lines 259:0-274:1 *) -Fixpoint list_nth_mut_shared_loop_pair_loop_back - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) - := - match n with - | O => Fail_ OutOfFuel - | S n0 => - match ls0 with - | List_Cons x0 tl0 => - match ls1 with - | List_Cons x1 tl1 => - if i s= 0%u32 - then Return (List_Cons ret tl0) - else ( - i0 <- u32_sub i 1%u32; - tl00 <- list_nth_mut_shared_loop_pair_loop_back T n0 tl0 tl1 i0 ret; - Return (List_Cons x0 tl00)) - | List_Nil => Fail_ Failure - end - | List_Nil => Fail_ Failure - end - end -. - -(** [loops::list_nth_mut_shared_loop_pair]: backward function 0 - Source: 'src/loops.rs', lines 259:0-263:23 *) -Definition list_nth_mut_shared_loop_pair_back - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) - := - list_nth_mut_shared_loop_pair_loop_back T n ls0 ls1 i ret -. - -(** [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: forward function +(** [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: Source: 'src/loops.rs', lines 278:0-293:1 *) Fixpoint list_nth_mut_shared_loop_pair_merge_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) + result ((T * T) * (T -> result (List_t T))) := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls0 with | List_Cons x0 tl0 => match ls1 with | List_Cons x1 tl1 => if i s= 0%u32 - then Return (x0, x1) + then + let back_'a := fun (ret : T) => Return (List_Cons ret tl0) in + Return ((x0, x1), back_'a) else ( - i0 <- u32_sub i 1%u32; - list_nth_mut_shared_loop_pair_merge_loop T n0 tl0 tl1 i0) + i1 <- u32_sub i 1%u32; + p <- list_nth_mut_shared_loop_pair_merge_loop T n1 tl0 tl1 i1; + let (p1, back_'a) := p in + let back_'a1 := + fun (ret : T) => tl01 <- back_'a ret; Return (List_Cons x0 tl01) in + Return (p1, back_'a1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -730,69 +577,42 @@ Fixpoint list_nth_mut_shared_loop_pair_merge_loop end . -(** [loops::list_nth_mut_shared_loop_pair_merge]: forward function +(** [loops::list_nth_mut_shared_loop_pair_merge]: Source: 'src/loops.rs', lines 278:0-282:23 *) Definition list_nth_mut_shared_loop_pair_merge (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) - := - list_nth_mut_shared_loop_pair_merge_loop T n ls0 ls1 i -. - -(** [loops::list_nth_mut_shared_loop_pair_merge]: loop 0: backward function 0 - Source: 'src/loops.rs', lines 278:0-293:1 *) -Fixpoint list_nth_mut_shared_loop_pair_merge_loop_back - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) - := - match n with - | O => Fail_ OutOfFuel - | S n0 => - match ls0 with - | List_Cons x0 tl0 => - match ls1 with - | List_Cons x1 tl1 => - if i s= 0%u32 - then Return (List_Cons ret tl0) - else ( - i0 <- u32_sub i 1%u32; - tl00 <- - list_nth_mut_shared_loop_pair_merge_loop_back T n0 tl0 tl1 i0 ret; - Return (List_Cons x0 tl00)) - | List_Nil => Fail_ Failure - end - | List_Nil => Fail_ Failure - end - end -. - -(** [loops::list_nth_mut_shared_loop_pair_merge]: backward function 0 - Source: 'src/loops.rs', lines 278:0-282:23 *) -Definition list_nth_mut_shared_loop_pair_merge_back - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) + result ((T * T) * (T -> result (List_t T))) := - list_nth_mut_shared_loop_pair_merge_loop_back T n ls0 ls1 i ret + p <- list_nth_mut_shared_loop_pair_merge_loop T n ls0 ls1 i; + let (p1, back_'a) := p in + let back_'a1 := fun (ret : T) => back_'a ret in + Return (p1, back_'a1) . -(** [loops::list_nth_shared_mut_loop_pair]: loop 0: forward function +(** [loops::list_nth_shared_mut_loop_pair]: loop 0: Source: 'src/loops.rs', lines 297:0-312:1 *) Fixpoint list_nth_shared_mut_loop_pair_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) + result ((T * T) * (T -> result (List_t T))) := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls0 with | List_Cons x0 tl0 => match ls1 with | List_Cons x1 tl1 => if i s= 0%u32 - then Return (x0, x1) + then + let back_'b := fun (ret : T) => Return (List_Cons ret tl1) in + Return ((x0, x1), back_'b) else ( - i0 <- u32_sub i 1%u32; - list_nth_shared_mut_loop_pair_loop T n0 tl0 tl1 i0) + i1 <- u32_sub i 1%u32; + p <- list_nth_shared_mut_loop_pair_loop T n1 tl0 tl1 i1; + let (p1, back_'b) := p in + let back_'b1 := + fun (ret : T) => tl11 <- back_'b ret; Return (List_Cons x1 tl11) in + Return (p1, back_'b1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -800,68 +620,42 @@ Fixpoint list_nth_shared_mut_loop_pair_loop end . -(** [loops::list_nth_shared_mut_loop_pair]: forward function +(** [loops::list_nth_shared_mut_loop_pair]: Source: 'src/loops.rs', lines 297:0-301:23 *) Definition list_nth_shared_mut_loop_pair (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) + result ((T * T) * (T -> result (List_t T))) := - list_nth_shared_mut_loop_pair_loop T n ls0 ls1 i -. - -(** [loops::list_nth_shared_mut_loop_pair]: loop 0: backward function 1 - Source: 'src/loops.rs', lines 297:0-312:1 *) -Fixpoint list_nth_shared_mut_loop_pair_loop_back - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) - := - match n with - | O => Fail_ OutOfFuel - | S n0 => - match ls0 with - | List_Cons x0 tl0 => - match ls1 with - | List_Cons x1 tl1 => - if i s= 0%u32 - then Return (List_Cons ret tl1) - else ( - i0 <- u32_sub i 1%u32; - tl10 <- list_nth_shared_mut_loop_pair_loop_back T n0 tl0 tl1 i0 ret; - Return (List_Cons x1 tl10)) - | List_Nil => Fail_ Failure - end - | List_Nil => Fail_ Failure - end - end + p <- list_nth_shared_mut_loop_pair_loop T n ls0 ls1 i; + let (p1, back_'b) := p in + let back_'b1 := fun (ret : T) => back_'b ret in + Return (p1, back_'b1) . -(** [loops::list_nth_shared_mut_loop_pair]: backward function 1 - Source: 'src/loops.rs', lines 297:0-301:23 *) -Definition list_nth_shared_mut_loop_pair_back - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) - := - list_nth_shared_mut_loop_pair_loop_back T n ls0 ls1 i ret -. - -(** [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: forward function +(** [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: Source: 'src/loops.rs', lines 316:0-331:1 *) Fixpoint list_nth_shared_mut_loop_pair_merge_loop (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) + result ((T * T) * (T -> result (List_t T))) := match n with | O => Fail_ OutOfFuel - | S n0 => + | S n1 => match ls0 with | List_Cons x0 tl0 => match ls1 with | List_Cons x1 tl1 => if i s= 0%u32 - then Return (x0, x1) + then + let back_'a := fun (ret : T) => Return (List_Cons ret tl1) in + Return ((x0, x1), back_'a) else ( - i0 <- u32_sub i 1%u32; - list_nth_shared_mut_loop_pair_merge_loop T n0 tl0 tl1 i0) + i1 <- u32_sub i 1%u32; + p <- list_nth_shared_mut_loop_pair_merge_loop T n1 tl0 tl1 i1; + let (p1, back_'a) := p in + let back_'a1 := + fun (ret : T) => tl11 <- back_'a ret; Return (List_Cons x1 tl11) in + Return (p1, back_'a1)) | List_Nil => Fail_ Failure end | List_Nil => Fail_ Failure @@ -869,49 +663,16 @@ Fixpoint list_nth_shared_mut_loop_pair_merge_loop end . -(** [loops::list_nth_shared_mut_loop_pair_merge]: forward function +(** [loops::list_nth_shared_mut_loop_pair_merge]: Source: 'src/loops.rs', lines 316:0-320:23 *) Definition list_nth_shared_mut_loop_pair_merge (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) : - result (T * T) - := - list_nth_shared_mut_loop_pair_merge_loop T n ls0 ls1 i -. - -(** [loops::list_nth_shared_mut_loop_pair_merge]: loop 0: backward function 0 - Source: 'src/loops.rs', lines 316:0-331:1 *) -Fixpoint list_nth_shared_mut_loop_pair_merge_loop_back - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) - := - match n with - | O => Fail_ OutOfFuel - | S n0 => - match ls0 with - | List_Cons x0 tl0 => - match ls1 with - | List_Cons x1 tl1 => - if i s= 0%u32 - then Return (List_Cons ret tl1) - else ( - i0 <- u32_sub i 1%u32; - tl10 <- - list_nth_shared_mut_loop_pair_merge_loop_back T n0 tl0 tl1 i0 ret; - Return (List_Cons x1 tl10)) - | List_Nil => Fail_ Failure - end - | List_Nil => Fail_ Failure - end - end -. - -(** [loops::list_nth_shared_mut_loop_pair_merge]: backward function 0 - Source: 'src/loops.rs', lines 316:0-320:23 *) -Definition list_nth_shared_mut_loop_pair_merge_back - (T : Type) (n : nat) (ls0 : List_t T) (ls1 : List_t T) (i : u32) (ret : T) : - result (List_t T) + result ((T * T) * (T -> result (List_t T))) := - list_nth_shared_mut_loop_pair_merge_loop_back T n ls0 ls1 i ret + p <- list_nth_shared_mut_loop_pair_merge_loop T n ls0 ls1 i; + let (p1, back_'a) := p in + let back_'a1 := fun (ret : T) => back_'a ret in + Return (p1, back_'a1) . End Loops. diff --git a/tests/coq/misc/Paper.v b/tests/coq/misc/Paper.v index 6b110193..e46df0ce 100644 --- a/tests/coq/misc/Paper.v +++ b/tests/coq/misc/Paper.v @@ -8,44 +8,40 @@ Import ListNotations. Local Open Scope Primitives_scope. Module Paper. -(** [paper::ref_incr]: merged forward/backward function - (there is a single backward function, and the forward function returns ()) +(** [paper::ref_incr]: Source: 'src/paper.rs', lines 4:0-4:28 *) Definition ref_incr (x : i32) : result i32 := i32_add x 1%i32. -(** [paper::test_incr]: forward function +(** [paper::test_incr]: Source: 'src/paper.rs', lines 8:0-8:18 *) Definition test_incr : result unit := - x <- ref_incr 0%i32; if negb (x s= 1%i32) then Fail_ Failure else Return tt + i <- ref_incr 0%i32; if negb (i s= 1%i32) then Fail_ Failure else Return tt . (** Unit test for [paper::test_incr] *) Check (test_incr )%return. -(** [paper::choose]: forward function +(** [paper::choose]: Source: 'src/paper.rs', lines 15:0-15:70 *) -Definition choose (T : Type) (b : bool) (x : T) (y : T) : result T := - if b then Return x else Return y +Definition choose + (T : Type) (b : bool) (x : T) (y : T) : result (T * (T -> result (T * T))) := + if b + then let back_'a := fun (ret : T) => Return (ret, y) in Return (x, back_'a) + else let back_'a := fun (ret : T) => Return (x, ret) in Return (y, back_'a) . -(** [paper::choose]: backward function 0 - Source: 'src/paper.rs', lines 15:0-15:70 *) -Definition choose_back - (T : Type) (b : bool) (x : T) (y : T) (ret : T) : result (T * T) := - if b then Return (ret, y) else Return (x, ret) -. - -(** [paper::test_choose]: forward function +(** [paper::test_choose]: Source: 'src/paper.rs', lines 23:0-23:20 *) Definition test_choose : result unit := - z <- choose i32 true 0%i32 0%i32; - z0 <- i32_add z 1%i32; - if negb (z0 s= 1%i32) + p <- choose i32 true 0%i32 0%i32; + let (z, choose_back) := p in + z1 <- i32_add z 1%i32; + if negb (z1 s= 1%i32) then Fail_ Failure else ( - p <- choose_back i32 true 0%i32 0%i32 z0; - let (x, y) := p in + p1 <- choose_back z1; + let (x, y) := p1 in if negb (x s= 1%i32) then Fail_ Failure else if negb (y s= 0%i32) then Fail_ Failure else Return tt) @@ -64,35 +60,31 @@ Inductive List_t (T : Type) := Arguments List_Cons { _ }. Arguments List_Nil { _ }. -(** [paper::list_nth_mut]: forward function - Source: 'src/paper.rs', lines 42:0-42:67 *) -Fixpoint list_nth_mut (T : Type) (l : List_t T) (i : u32) : result T := - match l with - | List_Cons x tl => - if i s= 0%u32 - then Return x - else (i0 <- u32_sub i 1%u32; list_nth_mut T tl i0) - | List_Nil => Fail_ Failure - end -. - -(** [paper::list_nth_mut]: backward function 0 +(** [paper::list_nth_mut]: Source: 'src/paper.rs', lines 42:0-42:67 *) -Fixpoint list_nth_mut_back - (T : Type) (l : List_t T) (i : u32) (ret : T) : result (List_t T) := +Fixpoint list_nth_mut + (T : Type) (l : List_t T) (i : u32) : + result (T * (T -> result (List_t T))) + := match l with | List_Cons x tl => if i s= 0%u32 - then Return (List_Cons ret tl) + then + let back_'a := fun (ret : T) => Return (List_Cons ret tl) in + Return (x, back_'a) else ( - i0 <- u32_sub i 1%u32; - tl0 <- list_nth_mut_back T tl i0 ret; - Return (List_Cons x tl0)) + i1 <- u32_sub i 1%u32; + p <- list_nth_mut T tl i1; + let (t, list_nth_mut_back) := p in + let back_'a := + fun (ret : T) => tl1 <- list_nth_mut_back ret; Return (List_Cons x tl1) + in + Return (t, back_'a)) | List_Nil => Fail_ Failure end . -(** [paper::sum]: forward function +(** [paper::sum]: Source: 'src/paper.rs', lines 57:0-57:32 *) Fixpoint sum (l : List_t i32) : result i32 := match l with @@ -101,31 +93,33 @@ Fixpoint sum (l : List_t i32) : result i32 := end . -(** [paper::test_nth]: forward function +(** [paper::test_nth]: Source: 'src/paper.rs', lines 68:0-68:17 *) Definition test_nth : result unit := let l := List_Nil in - let l0 := List_Cons 3%i32 l in - let l1 := List_Cons 2%i32 l0 in - x <- list_nth_mut i32 (List_Cons 1%i32 l1) 2%u32; - x0 <- i32_add x 1%i32; - l2 <- list_nth_mut_back i32 (List_Cons 1%i32 l1) 2%u32 x0; - i <- sum l2; + let l1 := List_Cons 3%i32 l in + let l2 := List_Cons 2%i32 l1 in + p <- list_nth_mut i32 (List_Cons 1%i32 l2) 2%u32; + let (x, list_nth_mut_back) := p in + x1 <- i32_add x 1%i32; + l3 <- list_nth_mut_back x1; + i <- sum l3; if negb (i s= 7%i32) then Fail_ Failure else Return tt . (** Unit test for [paper::test_nth] *) Check (test_nth )%return. -(** [paper::call_choose]: forward function +(** [paper::call_choose]: Source: 'src/paper.rs', lines 76:0-76:44 *) Definition call_choose (p : (u32 * u32)) : result u32 := let (px, py) := p in - pz <- choose u32 true px py; - pz0 <- u32_add pz 1%u32; - p0 <- choose_back u32 true px py pz0; - let (px0, _) := p0 in - Return px0 + p1 <- choose u32 true px py; + let (pz, choose_back) := p1 in + pz1 <- u32_add pz 1%u32; + p2 <- choose_back pz1; + let (px1, _) := p2 in + Return px1 . End Paper. diff --git a/tests/coq/misc/PoloniusList.v b/tests/coq/misc/PoloniusList.v index 2371b1cc..7e967855 100644 --- a/tests/coq/misc/PoloniusList.v +++ b/tests/coq/misc/PoloniusList.v @@ -18,26 +18,28 @@ Inductive List_t (T : Type) := Arguments List_Cons { _ }. Arguments List_Nil { _ }. -(** [polonius_list::get_list_at_x]: forward function +(** [polonius_list::get_list_at_x]: Source: 'src/polonius_list.rs', lines 13:0-13:76 *) -Fixpoint get_list_at_x (ls : List_t u32) (x : u32) : result (List_t u32) := - match ls with - | List_Cons hd tl => - if hd s= x then Return (List_Cons hd tl) else get_list_at_x tl x - | List_Nil => Return List_Nil - end -. - -(** [polonius_list::get_list_at_x]: backward function 0 - Source: 'src/polonius_list.rs', lines 13:0-13:76 *) -Fixpoint get_list_at_x_back - (ls : List_t u32) (x : u32) (ret : List_t u32) : result (List_t u32) := +Fixpoint get_list_at_x + (ls : List_t u32) (x : u32) : + result ((List_t u32) * (List_t u32 -> result (List_t u32))) + := match ls with | List_Cons hd tl => if hd s= x - then Return ret - else (tl0 <- get_list_at_x_back tl x ret; Return (List_Cons hd tl0)) - | List_Nil => Return ret + then + let back_'a := fun (ret : List_t u32) => Return ret in + Return (List_Cons hd tl, back_'a) + else ( + p <- get_list_at_x tl x; + let (l, get_list_at_x_back) := p in + let back_'a := + fun (ret : List_t u32) => + tl1 <- get_list_at_x_back ret; Return (List_Cons hd tl1) in + Return (l, back_'a)) + | List_Nil => + let back_'a := fun (ret : List_t u32) => Return ret in + Return (List_Nil, back_'a) end . diff --git a/tests/coq/misc/Primitives.v b/tests/coq/misc/Primitives.v index c0056073..990e27e4 100644 --- a/tests/coq/misc/Primitives.v +++ b/tests/coq/misc/Primitives.v @@ -67,7 +67,7 @@ Definition string := Coq.Strings.String.string. Definition char := Coq.Strings.Ascii.ascii. Definition char_of_byte := Coq.Strings.Ascii.ascii_of_byte. -Definition core_mem_replace (a : Type) (x : a) (y : a) : a * (a -> a) := (x, fun x => x) . +Definition core_mem_replace (a : Type) (x : a) (y : a) : a * a := (x, x) . Record mut_raw_ptr (T : Type) := { mut_raw_ptr_v : T }. Record const_raw_ptr (T : Type) := { const_raw_ptr_v : T }. @@ -585,6 +585,13 @@ Axiom array_repeat : forall (T : Type) (n : usize) (x : T), array T n. Axiom array_index_usize : forall (T : Type) (n : usize) (x : array T n) (i : usize), result T. Axiom array_update_usize : forall (T : Type) (n : usize) (x : array T n) (i : usize) (nx : T), result (array T n). +Definition array_index_mut_usize (T : Type) (n : usize) (a : array T n) (i : usize) : + result (T * (T -> result (array T n))) := + match array_index_usize T n a i with + | Fail_ e => Fail_ e + | Return x => Return (x, array_update_usize T n a i) + end. + (*** Slice *) Definition slice T := { l: list T | Z.of_nat (length l) <= usize_max}. @@ -592,11 +599,25 @@ Axiom slice_len : forall (T : Type) (s : slice T), usize. Axiom slice_index_usize : forall (T : Type) (x : slice T) (i : usize), result T. Axiom slice_update_usize : forall (T : Type) (x : slice T) (i : usize) (nx : T), result (slice T). +Definition slice_index_mut_usize (T : Type) (s : slice T) (i : usize) : + result (T * (T -> result (slice T))) := + match slice_index_usize T s i with + | Fail_ e => Fail_ e + | Return x => Return (x, slice_update_usize T s i) + end. + (*** Subslices *) Axiom array_to_slice : forall (T : Type) (n : usize) (x : array T n), result (slice T). Axiom array_from_slice : forall (T : Type) (n : usize) (x : array T n) (s : slice T), result (array T n). +Definition array_to_slice_mut (T : Type) (n : usize) (a : array T n) : + result (slice T * (slice T -> result (array T n))) := + match array_to_slice T n a with + | Fail_ e => Fail_ e + | Return x => Return (x, array_from_slice T n a) + end. + Axiom array_subslice: forall (T : Type) (n : usize) (x : array T n) (r : core_ops_range_Range usize), result (slice T). Axiom array_update_subslice: forall (T : Type) (n : usize) (x : array T n) (r : core_ops_range_Range usize) (ns : slice T), result (array T n). diff --git a/tests/coq/misc/_CoqProject b/tests/coq/misc/_CoqProject index 869cdb4d..64cddedd 100644 --- a/tests/coq/misc/_CoqProject +++ b/tests/coq/misc/_CoqProject @@ -8,9 +8,9 @@ External_Types.v Primitives.v External_Funs.v External_TypesExternal.v +Paper.v Constants.v PoloniusList.v -Paper.v NoNestedBorrows.v External_FunsExternal.v Bitwise.v |