Problem 124

E(10000) where E is rad(n) sorted, then n: the 10000th. Uses a struct to pair rad and index, and for-ranges for the sieve.

View problem on Project Euler

Performance comparison

Flow source

# Project Euler 124
# E(10000) where E is rad(n) sorted, then n: the 10000th.
#
# Uses a struct to pair rad and index, and for-ranges for the sieve.

extern {
    function calloc(n: i64, size: i64) -> ptr<void>
    function free(p: ptr<void>) -> void
}

struct RadEntry {
    rad: i32,
    idx: i32
}

function main() -> i32 {
    let limit: i32 = 100000
    let entries: ptr<RadEntry> = calloc((limit + 1) as i64, 8) as ptr<RadEntry>
    if entries == null { return 1 }

    for i in 1..(limit + 1) {
        entries[i] = RadEntry { rad: 1, idx: i }
    }

    let mut p: i32 = 2
    while p <= limit {
        if entries[p].rad == 1 {
            for m in p..(limit + 1) step p {
                entries[m].rad = entries[m].rad * p
            }
        }
        p = p + 1
    }

    # shell sort by (rad, n)
    let mut gap: i32 = limit / 2
    while gap > 0 {
        for i2 in (gap + 1)..(limit + 1) {
            let mut j: i32 = i2
            while j - gap >= 1 {
                let a: i32 = entries[j].idx
                let b: i32 = entries[j - gap].idx
                if entries[a].rad > entries[b].rad || (entries[a].rad == entries[b].rad && a > b) {
                    break
                }
                entries[j].idx = b
                entries[j - gap].idx = a
                j = j - gap
            }
        }
        gap = gap / 2
    }

    printf("%lld\n", entries[10000].idx as i64)
    free(entries)
    return 0
}

Generated C

#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

/* Flow runtime helpers */
typedef struct flow_temp_node { struct flow_temp_node* next; } flow_temp_node;
static flow_temp_node* flow_temp_head = NULL;
static int flow_temp_atexit_set = 0;
__attribute__((unused)) static void flow_temp_free_all(void) {
    while (flow_temp_head) {
        flow_temp_node* n = flow_temp_head;
        flow_temp_head = n->next;
        free(n);
    }
}
__attribute__((unused)) static void* flow_temp_alloc(size_t nbytes) {
    flow_temp_node* node = (flow_temp_node*)malloc(sizeof(flow_temp_node) + nbytes);
    if (!node) return NULL;
    node->next = flow_temp_head;
    flow_temp_head = node;
    if (!flow_temp_atexit_set) {
        flow_temp_atexit_set = 1;
        atexit(flow_temp_free_all);
    }
    return (void*)(node + 1);
}
#ifndef FLOW_DIAG
#define FLOW_DIAG(msg) fprintf(stderr, "%s", (msg))
#endif
#ifndef FLOW_LOG
#define FLOW_LOG(fmt, ...) printf(fmt, __VA_ARGS__)
#endif
#ifndef FLOW_LOG_EMPTY
#define FLOW_LOG_EMPTY(fmt) printf(fmt)
#endif
static char* flow_strcat(const char* a, const char* b) {
    size_t la = strlen(a ? a : ""), lb = strlen(b ? b : "");
    char* r = (char*)flow_temp_alloc(la + lb + 1);
    if (!r) return NULL;
    if (la) memcpy(r, a, la);
    if (lb) memcpy(r + la, b, lb);
    r[la + lb] = '\0';
    return r;
}

#define __flow_in_arr(arr, val) __extension__ ({ \
    int _found = 0; \
    size_t _n = sizeof(arr)/sizeof((arr)[0]); \
    for (size_t _i = 0; _i < _n; _i++) { \
        if ((arr)[_i] == (val)) { _found = 1; break; } \
    } _found; })

/* Unified fault handler (MISRA #279) — override with -DFLOW_FAULT_HANDLER=fn */
#ifndef FLOW_FAULT_HANDLER
__attribute__((unused)) static inline void flow_fault_handler(const char* msg) {
    fprintf(stderr, "flow: %s\n", msg ? msg : "fault");
    abort();
#if defined(__GNUC__) || defined(__clang__)
    __builtin_unreachable();
#endif
}
#else
#define flow_fault_handler FLOW_FAULT_HANDLER
#endif
#define flow_div_by_zero_handler() flow_fault_handler("division by zero")
#define flow_shift_ub_handler() flow_fault_handler("invalid shift (amount out of range or left-shift of negative)")

#ifndef FLOW_CHECKED_DIV
#define FLOW_CHECKED_DIV(L, R) (((R) != 0) ? ((L) / (R)) : (flow_div_by_zero_handler(), (L) * 0))
#endif
#ifndef FLOW_CHECKED_MOD
#define FLOW_CHECKED_MOD(L, R) (((R) != 0) ? ((L) % (R)) : (flow_div_by_zero_handler(), (L) * 0))
#endif
#ifndef FLOW_CHECKED_SHL
#define FLOW_CHECKED_SHL(L, R) ((((R) >= 0) && ((unsigned long long)(R) < (sizeof(L) * 8ull)) && ((L) >= 0)) ? ((L) << (R)) : (flow_shift_ub_handler(), (L) * 0))
#endif
#ifndef FLOW_CHECKED_SHR
#define FLOW_CHECKED_SHR(L, R) ((((R) >= 0) && ((unsigned long long)(R) < (sizeof(L) * 8ull))) ? ((L) >> (R)) : (flow_shift_ub_handler(), (L) * 0))
#endif

#include <math.h>

void* _ui_state = NULL;

static inline float i32_to_f32(int32_t v) { return (float)v; }

/* Host stub for @gpu kernels (device codegen replaces this). */
static inline int32_t gpu_thread_id(void) { return 0; }

typedef struct RadEntry RadEntry;

struct RadEntry {
    int32_t rad;
    int32_t idx;
};

int32_t main(void);



int32_t main(void) {
    int32_t limit = 100000;
    RadEntry* entries = (RadEntry*)(((RadEntry*)(calloc(((int64_t)((limit + 1))), 8))));
    if (entries == NULL) {
        return 1;
    }
    int32_t __flow_step_1 = 1;
    for (int32_t i = 1; (1 <= (limit + 1)) ? i < (limit + 1) : i > (limit + 1); i += (1 <= (limit + 1)) ? 1 : -1) {
        entries[i] = (RadEntry){ .rad = 1, .idx = i };
    }
    int32_t p = 2;
    while (p <= limit) {
        if (entries[p].rad == 1) {
            int32_t __flow_step_2 = p;
            #pragma clang loop vectorize(enable) interleave(enable)
            #pragma GCC ivdep
            for (int32_t m = p; (__flow_step_2 > 0) ? m < (limit + 1) : m > (limit + 1); m += __flow_step_2) {
                entries[m].rad = (entries[m].rad * p);
            }
        }
        p = (p + 1);
    }
    int32_t gap = FLOW_CHECKED_DIV((limit), (2));
    while (gap > 0) {
        int32_t __flow_step_3 = 1;
        for (int32_t i2 = (gap + 1); ((gap + 1) <= (limit + 1)) ? i2 < (limit + 1) : i2 > (limit + 1); i2 += ((gap + 1) <= (limit + 1)) ? 1 : -1) {
            int32_t j = i2;
            while ((j - gap) >= 1) {
                int32_t a = entries[j].idx;
                int32_t b = entries[(j - gap)].idx;
                if ((entries[a].rad > entries[b].rad || (entries[a].rad == entries[b].rad && a > b))) {
                    break;
                }
                entries[j].idx = b;
                entries[(j - gap)].idx = a;
                j = (j - gap);
            }
        }
        gap = FLOW_CHECKED_DIV((gap), (2));
    }
    printf("%lld\n", ((int64_t)(entries[10000].idx)));
    free(entries);
    return 0;
}

Generated MLIR

module {
  llvm.func @printf(!llvm.ptr, ...) -> i32
  llvm.mlir.global internal constant @str_0("%lld\n\00") {addr_space = 0 : i32} : !llvm.array<6 x i8>
  func.func private @calloc(i64, i64) -> !llvm.ptr
  func.func private @free(!llvm.ptr) -> ()
  // Struct: RadEntry
  // Fields:
  //   rad: i32
  //   idx: i32
  func.func @main() -> i32 {
    %0 = arith.constant 100000 : i32
    %2 = arith.constant 1 : i32
    %3 = arith.addi %0, %2 : i32
    %4 = arith.extsi %3 : i32 to i64
    %5 = arith.constant 8 : i32
    %6 = arith.extsi %5 : i32 to i64
    %1 = func.call @calloc(%4, %6) : (i64, i64) -> !llvm.ptr
    %7 = llvm.mlir.zero : !llvm.ptr
    %8 = llvm.icmp "eq" %1, %7 : !llvm.ptr
    cf.cond_br %8, ^bb0, ^bb1
    ^bb0:
      %9 = arith.constant 1 : i32
      func.return %9 : i32
    ^bb1:
      cf.br ^bb2
    ^bb2:
    %10 = arith.constant 1 : i32
    %11 = arith.constant 1 : i32
    %12 = arith.addi %0, %11 : i32
    %13 = arith.index_cast %10 : i32 to index
    %14 = arith.index_cast %12 : i32 to index
    %16 = arith.constant 1 : index
    %17 = arith.constant -1 : index
    %18 = arith.cmpi sle, %13, %14 : index
    %15 = arith.select %18, %16, %17 : index
    cf.br ^bb3(%13 : index)
    ^bb3(%19: index):
    %20 = arith.cmpi slt, %19, %14 : index
    %21 = arith.cmpi sgt, %19, %14 : index
    %22 = arith.select %18, %20, %21 : i1
    cf.cond_br %22, ^bb4(%19 : index), ^bb5(%19 : index)
    ^bb4(%23: index):
      %24 = llvm.mlir.undef : !llvm.struct<(i32, i32)>
      %25 = arith.constant 1 : i32
      %26 = llvm.insertvalue %25, %24[0] : !llvm.struct<(i32, i32)>
      %27 = arith.index_cast %23 : index to i32
      %28 = llvm.insertvalue %27, %26[1] : !llvm.struct<(i32, i32)>
      %29 = arith.index_cast %23 : index to i64
      %30 = llvm.getelementptr %1[%29] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
      llvm.store %28, %30 : !llvm.struct<(i32, i32)>, !llvm.ptr
      %31 = arith.addi %23, %15 : index
      cf.br ^bb3(%31 : index)
    ^bb5(%32: index):
    %33 = arith.constant 2 : i32
    %34 = llvm.mlir.constant(1 : i64) : i64
    %35 = llvm.alloca %34 x i32 : (i64) -> !llvm.ptr
    llvm.store %33, %35 : i32, !llvm.ptr
    cf.br ^bb6
    ^bb6:
    %36 = llvm.load %35 : !llvm.ptr -> i32
    %37 = arith.cmpi sle, %36, %0 : i32
    cf.cond_br %37, ^bb7, ^bb8
    ^bb7:
      %39 = llvm.load %35 : !llvm.ptr -> i32
      %40 = arith.extsi %39 : i32 to i64
      %41 = llvm.getelementptr %1[%40] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
      %38 = llvm.load %41 : !llvm.ptr -> !llvm.struct<(i32, i32)>
      %42 = llvm.load %35 : !llvm.ptr -> i32
      %43 = arith.extsi %42 : i32 to i64
      %44 = llvm.getelementptr %1[%43] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
      %45 = llvm.getelementptr %44[0, 0] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
      %46 = llvm.load %45 : !llvm.ptr -> i32
      %47 = arith.constant 1 : i32
      %48 = arith.cmpi eq, %46, %47 : i32
      cf.cond_br %48, ^bb9, ^bb10
      ^bb9:
        %49 = llvm.load %35 : !llvm.ptr -> i32
        %50 = arith.constant 1 : i32
        %51 = arith.addi %0, %50 : i32
        %52 = arith.index_cast %49 : i32 to index
        %53 = arith.index_cast %51 : i32 to index
        %55 = llvm.load %35 : !llvm.ptr -> i32
        %54 = arith.index_cast %55 : i32 to index
        %56 = arith.constant 0 : index
        %57 = arith.cmpi sgt, %54, %56 : index
        cf.br ^bb12(%52 : index)
        ^bb12(%58: index):
        %59 = arith.cmpi slt, %58, %53 : index
        %60 = arith.cmpi sgt, %58, %53 : index
        %61 = arith.select %57, %59, %60 : i1
        cf.cond_br %61, ^bb13(%58 : index), ^bb14(%58 : index)
        ^bb13(%62: index):
          %64 = arith.index_cast %62 : index to i64
          %65 = llvm.getelementptr %1[%64] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %63 = llvm.load %65 : !llvm.ptr -> !llvm.struct<(i32, i32)>
          %66 = arith.index_cast %62 : index to i64
          %67 = llvm.getelementptr %1[%66] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %68 = llvm.getelementptr %67[0, 0] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %69 = llvm.load %68 : !llvm.ptr -> i32
          %70 = llvm.load %35 : !llvm.ptr -> i32
          %71 = arith.muli %69, %70 : i32
          %72 = arith.index_cast %62 : index to i64
          %73 = llvm.getelementptr %1[%72] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %74 = llvm.getelementptr %73[0, 0] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          llvm.store %71, %74 : i32, !llvm.ptr
          %75 = arith.addi %62, %54 : index
          cf.br ^bb12(%75 : index)
        ^bb14(%76: index):
        cf.br ^bb11
      ^bb10:
        cf.br ^bb11
      ^bb11:
      %77 = llvm.load %35 : !llvm.ptr -> i32
      %78 = arith.constant 1 : i32
      %79 = arith.addi %77, %78 : i32
      llvm.store %79, %35 : i32, !llvm.ptr
      cf.br ^bb6
    ^bb8:
    %80 = arith.constant 2 : i32
    %81 = arith.divsi %0, %80 : i32
    %82 = llvm.mlir.constant(1 : i64) : i64
    %83 = llvm.alloca %82 x i32 : (i64) -> !llvm.ptr
    llvm.store %81, %83 : i32, !llvm.ptr
    cf.br ^bb15
    ^bb15:
    %84 = llvm.load %83 : !llvm.ptr -> i32
    %85 = arith.constant 0 : i32
    %86 = arith.cmpi sgt, %84, %85 : i32
    cf.cond_br %86, ^bb16, ^bb17
    ^bb16:
      %87 = llvm.load %83 : !llvm.ptr -> i32
      %88 = arith.constant 1 : i32
      %89 = arith.addi %87, %88 : i32
      %90 = arith.constant 1 : i32
      %91 = arith.addi %0, %90 : i32
      %92 = arith.index_cast %89 : i32 to index
      %93 = arith.index_cast %91 : i32 to index
      %95 = arith.constant 1 : index
      %96 = arith.constant -1 : index
      %97 = arith.cmpi sle, %92, %93 : index
      %94 = arith.select %97, %95, %96 : index
      cf.br ^bb18(%92 : index)
      ^bb18(%98: index):
      %99 = arith.cmpi slt, %98, %93 : index
      %100 = arith.cmpi sgt, %98, %93 : index
      %101 = arith.select %97, %99, %100 : i1
      cf.cond_br %101, ^bb19(%98 : index), ^bb20(%98 : index)
      ^bb19(%102: index):
        %103 = arith.index_cast %102 : index to i32
        %104 = llvm.mlir.constant(1 : i64) : i64
        %105 = llvm.alloca %104 x i32 : (i64) -> !llvm.ptr
        llvm.store %103, %105 : i32, !llvm.ptr
        cf.br ^bb21
        ^bb21:
        %106 = llvm.load %105 : !llvm.ptr -> i32
        %107 = llvm.load %83 : !llvm.ptr -> i32
        %108 = arith.subi %106, %107 : i32
        %109 = arith.constant 1 : i32
        %110 = arith.cmpi sge, %108, %109 : i32
        cf.cond_br %110, ^bb22, ^bb23
        ^bb22:
          %112 = llvm.load %105 : !llvm.ptr -> i32
          %113 = arith.extsi %112 : i32 to i64
          %114 = llvm.getelementptr %1[%113] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %111 = llvm.load %114 : !llvm.ptr -> !llvm.struct<(i32, i32)>
          %115 = llvm.load %105 : !llvm.ptr -> i32
          %116 = arith.extsi %115 : i32 to i64
          %117 = llvm.getelementptr %1[%116] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %118 = llvm.getelementptr %117[0, 1] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %119 = llvm.load %118 : !llvm.ptr -> i32
          %121 = llvm.load %105 : !llvm.ptr -> i32
          %122 = llvm.load %83 : !llvm.ptr -> i32
          %123 = arith.subi %121, %122 : i32
          %124 = arith.extsi %123 : i32 to i64
          %125 = llvm.getelementptr %1[%124] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %120 = llvm.load %125 : !llvm.ptr -> !llvm.struct<(i32, i32)>
          %126 = llvm.load %105 : !llvm.ptr -> i32
          %127 = llvm.load %83 : !llvm.ptr -> i32
          %128 = arith.subi %126, %127 : i32
          %129 = arith.extsi %128 : i32 to i64
          %130 = llvm.getelementptr %1[%129] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %131 = llvm.getelementptr %130[0, 1] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %132 = llvm.load %131 : !llvm.ptr -> i32
          %134 = arith.extsi %119 : i32 to i64
          %135 = llvm.getelementptr %1[%134] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %133 = llvm.load %135 : !llvm.ptr -> !llvm.struct<(i32, i32)>
          %136 = arith.extsi %119 : i32 to i64
          %137 = llvm.getelementptr %1[%136] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %138 = llvm.getelementptr %137[0, 0] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %139 = llvm.load %138 : !llvm.ptr -> i32
          %141 = arith.extsi %132 : i32 to i64
          %142 = llvm.getelementptr %1[%141] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %140 = llvm.load %142 : !llvm.ptr -> !llvm.struct<(i32, i32)>
          %143 = arith.extsi %132 : i32 to i64
          %144 = llvm.getelementptr %1[%143] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %145 = llvm.getelementptr %144[0, 0] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %146 = llvm.load %145 : !llvm.ptr -> i32
          %147 = arith.cmpi sgt, %139, %146 : i32
          %148 = scf.if %147 -> (i1) {
            %149 = arith.constant true
            scf.yield %149 : i1
          } else {
            %151 = arith.extsi %119 : i32 to i64
            %152 = llvm.getelementptr %1[%151] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
            %150 = llvm.load %152 : !llvm.ptr -> !llvm.struct<(i32, i32)>
            %153 = arith.extsi %119 : i32 to i64
            %154 = llvm.getelementptr %1[%153] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
            %155 = llvm.getelementptr %154[0, 0] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
            %156 = llvm.load %155 : !llvm.ptr -> i32
            %158 = arith.extsi %132 : i32 to i64
            %159 = llvm.getelementptr %1[%158] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
            %157 = llvm.load %159 : !llvm.ptr -> !llvm.struct<(i32, i32)>
            %160 = arith.extsi %132 : i32 to i64
            %161 = llvm.getelementptr %1[%160] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
            %162 = llvm.getelementptr %161[0, 0] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
            %163 = llvm.load %162 : !llvm.ptr -> i32
            %164 = arith.cmpi eq, %156, %163 : i32
            %165 = scf.if %164 -> (i1) {
              %166 = arith.cmpi sgt, %119, %132 : i32
              scf.yield %166 : i1
            } else {
              %167 = arith.constant false
              scf.yield %167 : i1
            }
            scf.yield %165 : i1
          }
          cf.cond_br %148, ^bb24, ^bb25
          ^bb24:
            cf.br ^bb23
          ^bb25:
            cf.br ^bb26
          ^bb26:
          %168 = llvm.load %105 : !llvm.ptr -> i32
          %169 = arith.extsi %168 : i32 to i64
          %170 = llvm.getelementptr %1[%169] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %171 = llvm.getelementptr %170[0, 1] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          llvm.store %132, %171 : i32, !llvm.ptr
          %172 = llvm.load %105 : !llvm.ptr -> i32
          %173 = llvm.load %83 : !llvm.ptr -> i32
          %174 = arith.subi %172, %173 : i32
          %175 = arith.extsi %174 : i32 to i64
          %176 = llvm.getelementptr %1[%175] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          %177 = llvm.getelementptr %176[0, 1] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
          llvm.store %119, %177 : i32, !llvm.ptr
          %178 = llvm.load %105 : !llvm.ptr -> i32
          %179 = llvm.load %83 : !llvm.ptr -> i32
          %180 = arith.subi %178, %179 : i32
          llvm.store %180, %105 : i32, !llvm.ptr
          cf.br ^bb21
        ^bb23:
        %181 = arith.addi %102, %94 : index
        cf.br ^bb18(%181 : index)
      ^bb20(%182: index):
      %183 = llvm.load %83 : !llvm.ptr -> i32
      %184 = arith.constant 2 : i32
      %185 = arith.divsi %183, %184 : i32
      llvm.store %185, %83 : i32, !llvm.ptr
      cf.br ^bb15
    ^bb17:
    %186 = llvm.mlir.addressof @str_0 : !llvm.ptr
    %188 = arith.constant 10000 : i32
    %189 = arith.extsi %188 : i32 to i64
    %190 = llvm.getelementptr %1[%189] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
    %187 = llvm.load %190 : !llvm.ptr -> !llvm.struct<(i32, i32)>
    %191 = arith.constant 10000 : i32
    %192 = arith.extsi %191 : i32 to i64
    %193 = llvm.getelementptr %1[%192] : (!llvm.ptr, i64) -> !llvm.ptr, !llvm.struct<(i32, i32)>
    %194 = llvm.getelementptr %193[0, 1] : (!llvm.ptr) -> !llvm.ptr, !llvm.struct<(i32, i32)>
    %195 = llvm.load %194 : !llvm.ptr -> i32
    %196 = arith.extsi %195 : i32 to i64
    %197 = llvm.call @printf(%186, %196) vararg(!llvm.func<i32 (ptr, ...)>) : (!llvm.ptr, i64) -> i32
    func.call @free(%1) : (!llvm.ptr) -> ()
    %199 = arith.constant 0 : i32
    func.return %199 : i32
  }
}