{
  "endianness": "little",
  "entry": "freeze_memory_byte_lane_phi",
  "functions": {
    "freeze_memory_byte_lane_phi": {
      "blocks": {
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          {
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            "op": "input"
          },
          {
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            "dst": "input_ext_9",
            "op": "unary",
            "operator": "zext",
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          },
          {
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            "op": "unary",
            "operator": "trunc",
            "value": {
              "var": "input_ext_9"
            }
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              "var": "arg0"
            },
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            "op": "branch",
            "site": "10016743731154101881",
            "true": "bb1"
          }
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            "dst": "v0",
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              "const": 127
            },
            "op": "binary",
            "operator": "add",
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            }
          },
          {
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            "left": {
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              "const": 127
            },
            "op": "binary",
            "operator": "lshr",
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              "const": 7
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            "dst": "llvm_signed_right_11",
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            "operator": "lshr",
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            }
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            "op": "binary",
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              "const": 7
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            "bits": 1,
            "dst": "llvm_signed_risky_13",
            "left": {
              "var": "llvm_signed_left_10"
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            "op": "binary",
            "operator": "eq",
            "right": {
              "var": "llvm_signed_right_11"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_result_same_14",
            "left": {
              "var": "llvm_signed_result_12"
            },
            "op": "binary",
            "operator": "eq",
            "right": {
              "var": "llvm_signed_left_10"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_not_risky_15",
            "op": "unary",
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            "value": {
              "var": "llvm_signed_risky_13"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_defined_16",
            "left": {
              "var": "llvm_signed_not_risky_15"
            },
            "op": "binary",
            "operator": "or",
            "right": {
              "var": "llvm_signed_result_same_14"
            }
          },
          {
            "bits": 64,
            "dst": "v1",
            "op": "unary",
            "operator": "identity",
            "value": {
              "bits": 64,
              "const": 64
            }
          },
          {
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              "const": 64
            },
            "bits": 8,
            "byte_lane_defined": "byte_lane_store_defined_5",
            "byte_lane_poison_source": "llvm_signed_defined_16",
            "byte_lane_store": "byte_lane_store_4",
            "bytes": 1,
            "op": "store",
            "value": {
              "var": "v0"
            }
          },
          {
            "bits": 1,
            "dst": "byte_lane_store_defined_5",
            "op": "unary",
            "operator": "identity",
            "value": {
              "var": "llvm_signed_defined_16"
            }
          },
          {
            "bits": 8,
            "dst": "v2",
            "left": {
              "bits": 8,
              "const": 1
            },
            "op": "binary",
            "operator": "add",
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              "bits": 8,
              "const": 1
            }
          },
          {
            "bits": 8,
            "dst": "llvm_signed_left_17",
            "left": {
              "bits": 8,
              "const": 1
            },
            "op": "binary",
            "operator": "lshr",
            "right": {
              "bits": 8,
              "const": 7
            }
          },
          {
            "bits": 8,
            "dst": "llvm_signed_right_18",
            "left": {
              "bits": 8,
              "const": 1
            },
            "op": "binary",
            "operator": "lshr",
            "right": {
              "bits": 8,
              "const": 7
            }
          },
          {
            "bits": 8,
            "dst": "llvm_signed_result_19",
            "left": {
              "var": "v2"
            },
            "op": "binary",
            "operator": "lshr",
            "right": {
              "bits": 8,
              "const": 7
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_risky_20",
            "left": {
              "var": "llvm_signed_left_17"
            },
            "op": "binary",
            "operator": "eq",
            "right": {
              "var": "llvm_signed_right_18"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_result_same_21",
            "left": {
              "var": "llvm_signed_result_19"
            },
            "op": "binary",
            "operator": "eq",
            "right": {
              "var": "llvm_signed_left_17"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_not_risky_22",
            "op": "unary",
            "operator": "not",
            "value": {
              "var": "llvm_signed_risky_20"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_defined_23",
            "left": {
              "var": "llvm_signed_not_risky_22"
            },
            "op": "binary",
            "operator": "or",
            "right": {
              "var": "llvm_signed_result_same_21"
            }
          },
          {
            "bits": 64,
            "dst": "v3",
            "left": {
              "bits": 64,
              "const": 64
            },
            "op": "binary",
            "operator": "add",
            "right": {
              "bits": 64,
              "const": 1
            }
          },
          {
            "address": {
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              "const": 65
            },
            "bits": 8,
            "byte_lane_defined": "byte_lane_store_defined_7",
            "byte_lane_poison_source": "llvm_signed_defined_23",
            "byte_lane_store": "byte_lane_store_6",
            "bytes": 1,
            "op": "store",
            "value": {
              "var": "v2"
            }
          },
          {
            "bits": 1,
            "dst": "byte_lane_store_defined_7",
            "op": "unary",
            "operator": "identity",
            "value": {
              "var": "llvm_signed_defined_23"
            }
          },
          {
            "op": "jump",
            "target": "edge_bb1_bb3"
          }
        ],
        "bb2": [
          {
            "bits": 8,
            "dst": "v4",
            "left": {
              "bits": 8,
              "const": 1
            },
            "op": "binary",
            "operator": "add",
            "right": {
              "bits": 8,
              "const": 1
            }
          },
          {
            "bits": 8,
            "dst": "llvm_signed_left_24",
            "left": {
              "bits": 8,
              "const": 1
            },
            "op": "binary",
            "operator": "lshr",
            "right": {
              "bits": 8,
              "const": 7
            }
          },
          {
            "bits": 8,
            "dst": "llvm_signed_right_25",
            "left": {
              "bits": 8,
              "const": 1
            },
            "op": "binary",
            "operator": "lshr",
            "right": {
              "bits": 8,
              "const": 7
            }
          },
          {
            "bits": 8,
            "dst": "llvm_signed_result_26",
            "left": {
              "var": "v4"
            },
            "op": "binary",
            "operator": "lshr",
            "right": {
              "bits": 8,
              "const": 7
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_risky_27",
            "left": {
              "var": "llvm_signed_left_24"
            },
            "op": "binary",
            "operator": "eq",
            "right": {
              "var": "llvm_signed_right_25"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_result_same_28",
            "left": {
              "var": "llvm_signed_result_26"
            },
            "op": "binary",
            "operator": "eq",
            "right": {
              "var": "llvm_signed_left_24"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_not_risky_29",
            "op": "unary",
            "operator": "not",
            "value": {
              "var": "llvm_signed_risky_27"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_defined_30",
            "left": {
              "var": "llvm_signed_not_risky_29"
            },
            "op": "binary",
            "operator": "or",
            "right": {
              "var": "llvm_signed_result_same_28"
            }
          },
          {
            "bits": 64,
            "dst": "v5",
            "op": "unary",
            "operator": "identity",
            "value": {
              "bits": 64,
              "const": 64
            }
          },
          {
            "address": {
              "bits": 64,
              "const": 64
            },
            "bits": 8,
            "byte_lane_defined": "byte_lane_store_defined_1",
            "byte_lane_poison_source": "llvm_signed_defined_30",
            "byte_lane_store": "byte_lane_store_0",
            "bytes": 1,
            "op": "store",
            "value": {
              "var": "v4"
            }
          },
          {
            "bits": 1,
            "dst": "byte_lane_store_defined_1",
            "op": "unary",
            "operator": "identity",
            "value": {
              "var": "llvm_signed_defined_30"
            }
          },
          {
            "bits": 8,
            "dst": "v6",
            "left": {
              "bits": 8,
              "const": 3
            },
            "op": "binary",
            "operator": "add",
            "right": {
              "bits": 8,
              "const": 1
            }
          },
          {
            "bits": 8,
            "dst": "llvm_signed_left_31",
            "left": {
              "bits": 8,
              "const": 3
            },
            "op": "binary",
            "operator": "lshr",
            "right": {
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              "const": 7
            }
          },
          {
            "bits": 8,
            "dst": "llvm_signed_right_32",
            "left": {
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              "const": 1
            },
            "op": "binary",
            "operator": "lshr",
            "right": {
              "bits": 8,
              "const": 7
            }
          },
          {
            "bits": 8,
            "dst": "llvm_signed_result_33",
            "left": {
              "var": "v6"
            },
            "op": "binary",
            "operator": "lshr",
            "right": {
              "bits": 8,
              "const": 7
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_risky_34",
            "left": {
              "var": "llvm_signed_left_31"
            },
            "op": "binary",
            "operator": "eq",
            "right": {
              "var": "llvm_signed_right_32"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_result_same_35",
            "left": {
              "var": "llvm_signed_result_33"
            },
            "op": "binary",
            "operator": "eq",
            "right": {
              "var": "llvm_signed_left_31"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_not_risky_36",
            "op": "unary",
            "operator": "not",
            "value": {
              "var": "llvm_signed_risky_34"
            }
          },
          {
            "bits": 1,
            "dst": "llvm_signed_defined_37",
            "left": {
              "var": "llvm_signed_not_risky_36"
            },
            "op": "binary",
            "operator": "or",
            "right": {
              "var": "llvm_signed_result_same_35"
            }
          },
          {
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            "dst": "v7",
            "left": {
              "bits": 64,
              "const": 64
            },
            "op": "binary",
            "operator": "add",
            "right": {
              "bits": 64,
              "const": 1
            }
          },
          {
            "address": {
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              "const": 65
            },
            "bits": 8,
            "byte_lane_defined": "byte_lane_store_defined_3",
            "byte_lane_poison_source": "llvm_signed_defined_37",
            "byte_lane_store": "byte_lane_store_2",
            "bytes": 1,
            "op": "store",
            "value": {
              "var": "v6"
            }
          },
          {
            "bits": 1,
            "dst": "byte_lane_store_defined_3",
            "op": "unary",
            "operator": "identity",
            "value": {
              "var": "llvm_signed_defined_37"
            }
          },
          {
            "op": "jump",
            "target": "edge_bb2_bb3"
          }
        ],
        "bb3": [
          {
            "bits": 64,
            "dst": "v8",
            "op": "unary",
            "operator": "identity",
            "value": {
              "bits": 64,
              "const": 64
            }
          },
          {
            "address": {
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              "const": 64
            },
            "bits": 16,
            "bytes": 2,
            "dst": "v9",
            "op": "load"
          },
          {
            "bits": 16,
            "dst": "deferred_poison_choice_38",
            "op": "nondet",
            "site": "1535960558570363321"
          },
          {
            "bits": 16,
            "condition": {
              "var": "v9__byte_phi_defined"
            },
            "dst": "v10",
            "false": {
              "var": "deferred_poison_choice_38"
            },
            "op": "select",
            "true": {
              "var": "v9"
            }
          },
          {
            "bits": 1,
            "dst": "v11",
            "left": {
              "var": "v10"
            },
            "op": "binary",
            "operator": "eq",
            "right": {
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              "const": 42
            }
          },
          {
            "condition": {
              "var": "v11"
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            "false": "bb5",
            "op": "branch",
            "site": "14911162091923796190",
            "true": "bb4"
          }
        ],
        "bb4": [
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            "op": "return",
            "value": {
              "bits": 8,
              "const": 1
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          }
        ],
        "bb5": [
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            "op": "return",
            "value": {
              "bits": 8,
              "const": 2
            }
          }
        ],
        "edge_bb1_bb3": [
          {
            "bits": 1,
            "dst": "v9__byte_phi_defined",
            "left": {
              "var": "byte_lane_store_defined_5"
            },
            "op": "binary",
            "operator": "and",
            "right": {
              "var": "byte_lane_store_defined_7"
            }
          },
          {
            "op": "jump",
            "target": "bb3"
          }
        ],
        "edge_bb2_bb3": [
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            "bits": 1,
            "dst": "v9__byte_phi_defined",
            "left": {
              "var": "byte_lane_store_defined_1"
            },
            "op": "binary",
            "operator": "and",
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              "var": "byte_lane_store_defined_3"
            }
          },
          {
            "op": "jump",
            "target": "bb3"
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      "byte_lane_memory_definedness_phis": [
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          "defined": "v9__byte_phi_defined",
          "incoming": [
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                  "lane": 0,
                  "source": "store",
                  "store": "byte_lane_store_0",
                  "store_byte": 0,
                  "store_bytes": 1
                },
                {
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                  "source": "store",
                  "store": "byte_lane_store_2",
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                  "store_bytes": 1
                }
              ]
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            {
              "block": "edge_bb1_bb3",
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                  "lane": 0,
                  "source": "store",
                  "store": "byte_lane_store_4",
                  "store_byte": 0,
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                  "lane": 1,
                  "source": "store",
                  "store": "byte_lane_store_6",
                  "store_byte": 0,
                  "store_bytes": 1
                }
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          ],
          "load": "v9",
          "writer_graph": true
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      "entry": "bb0",
      "param_bits": [],
      "params": [],
      "return_bits": 8
    }
  },
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  "lowering": {
    "capabilities": [
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      "scalar-mem2reg",
      "phi-edge-copies",
      "switch-chain",
      "direct-internal-calls",
      "bounded-bitvectors",
      "static-global-memory",
      "constant-gep",
      "multi-byte-memory",
      "stable-nondeterministic-freeze",
      "bounded-deferred-poison-freeze",
      "bounded-transitive-deferred-poison",
      "bounded-memory-deferred-poison",
      "canonical-address-memory-deferred-poison",
      "bounded-cross-block-memory-deferred-poison",
      "bounded-branch-memory-deferred-poison",
      "bounded-byte-lane-memory-definedness-phi",
      "bounded-byte-lane-phi-writer-graph"
    ],
    "entry": "freeze_memory_byte_lane_phi",
    "input_abi": "integer-arguments-little-endian",
    "llvm_version": "17.0.6",
    "schema": "symcc-llvm-continuation-lowering-v1",
    "source_module": "/home/ubuntu/code/symcc/test/live_continuation_lowering.ll",
    "status": "lowered"
  },
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  "memory_objects": [
    {
      "address": 64,
      "kind": "static",
      "name": "poison_memory_array",
      "read_only": false,
      "size": 4
    }
  ],
  "memory_size": 68,
  "schema": "symcc-live-program-v1"
}
