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Each function takes exactly three formal parameters, named `%arg0`, `%arg1`, and `%arg2`, all of the same single type, and its declared result type is that same type.\n3. The parameter/result type of a function is a floating-point-valued LLVM dialect type \u2014 either a scalar float type or a fixed-length vector of floats \u2014 and it is uniform within a function, so no type conversion, broadcast, or mixed-width operation is ever needed.\n4. Each function body is a single basic block with no block labels, no branches, no loops, no regions nested in operations, and no early exits.\n5. Each function body ends with exactly one terminator, `llvm.return`, which returns a single value whose type is spelled identically to the function result type.\n6. The value returned is the most recently defined value of the accumulation chain: the last `llvm.intr.fmuladd` result if the body contains at least one such operation, and otherwise the third parameter `%arg2` itself, so a function with no fmuladd operations is a pure pass-through of `%arg2`.\n7. Every operand referenced by any operation is either a block argument or an SSA value defined by an earlier operation in the same block, so definitions strictly dominate uses and the program is in textual def-before-use order.\n8. All SSA value names are distinct within a function, and each SSA name is defined exactly once.\n9. Every `llvm.intr.fmuladd` operation takes exactly three operands and produces one result; all three operand types and the result type equal the function's type, and the call-style type signature `(T, T, T) -> T` is written explicitly on the operation.\n10. The `llvm.intr.fmuladd` operations of a function form a single linear accumulation chain: the first two operands are always the function parameters `%arg0` and `%arg1`, and the third operand is the result of the immediately preceding fmuladd in the same function, or `%arg2` for the first one; there is never any fan-out, reuse of an intermediate value by more than one consumer, or cross-function data flow.\n11. Each `llvm.intr.fmuladd` carries either no fast-math attribute at all or exactly one `fastmathFlags` attribute holding an `#llvm.fastmath<...>` flag set; the attribute, when present, is attached directly to that operation and to no other operation.\n12. A function may additionally contain at most one `llvm.fmul` operation, whose operands are `%arg0` and `%arg1` and whose result type is the function type; when present it appears before all fmuladd operations in the block.\n13. That `llvm.fmul` result is never used: it is not an operand of any later operation and is not returned, so it is a dead but well-formed operation that must remain syntactically valid on its own.\n14. No operation kind other than `llvm.fmul`, `llvm.intr.fmuladd`, and `llvm.return` ever appears, and in particular there are no constants, loads/stores, allocations, calls, comparisons, selects, casts, or other intrinsics.\n15. Functions are mutually independent: none calls, declares, or otherwise references another, and each is self-contained with respect to types and values.\n16. All functions are definitions with bodies; no function is a bodiless external declaration, and no function carries visibility, linkage, calling-convention, or other attributes.\n\n## Sampling conventions\n\n1. The number of functions per program is drawn from 1, 2, or 3 inclusive; programs with zero functions or more than three are never emitted.\n2. Function names are assigned by a fixed positional scheme `@f0`, `@f1`, `@f2` matching the zero-based index of the function in the file; no other naming style and no name-collision avoidance mechanism is used.\n3. The per-function type is chosen from exactly three admissible forms \u2014 `f32`, `f64`, and `vector<4xf32>` \u2014 and never from `f16`, `bf16`, `f80`, `f128`, other vector widths, vectors of `f64`, scalable vectors, or arrays.\n4. The type is chosen independently per function, so different functions in one program may use different types, but the choice is made once per function and reused verbatim in the parameter list, the result type, every operation type signature, and the return type.\n5. The number of `llvm.intr.fmuladd` operations per function is drawn from 0, 1, or 2 inclusive, so chains never exceed length two, and the empty-body case (a bare return of `%arg2`) is deliberately included.\n6. The presence of the unused `llvm.fmul` operation is an independent per-function binary choice; when included it is always exactly one such operation, always named `%residual`, always `llvm.fmul %arg0, %arg1`, and always placed as the first operation of the block.\n7. The dead operation is always `llvm.fmul` specifically; other plain arithmetic such as `llvm.fadd`, `llvm.fsub`, or `llvm.fdiv` is never used for this role.\n8. fmuladd results are named `%v0` and `%v1` following the zero-based index of the operation within its own function, restarting at `%v0` in every function.\n9. The fast-math annotation is chosen from exactly four admissible spellings \u2014 absent, `{fastmathFlags = #llvm.fastmath}`, `{fastmathFlags = #llvm.fastmath}`, and `{fastmathFlags = #llvm.fastmath}` \u2014 and the flags `ninf`, `nsz`, `arcp`, `afn`, `reassoc`, `fast`, and `none` are never emitted.\n10. The fast-math choice is made independently for each fmuladd operation, so two operations in the same function may carry different flag sets.\n11. The accumulation shape is fixed: the multiplicands are always the two parameters rather than previous results, so the emitted chains are strictly accumulator-threaded and never tree-shaped or argument-permuted.\n12. Operand order within each fmuladd is fixed as `(%arg0, %arg1, )`; the grammar never swaps the multiplicands or places the accumulator first.\n13. The textual layout is fixed: each function header is on one line, body operations are indented by two spaces, one operation per line, the closing `}` is on its own line, and functions are emitted back to back with no blank lines or comments.\n14. Result types are always written in the explicit call-style form `: (T, T, T) -> T` for fmuladd and in the short form `: T` for `llvm.fmul` and `llvm.return`, with no location information, no `loc(...)` suffixes, and no generic operation syntax.", "result_index": 0, "session_id": "59e750b6-0995-41a2-b8f8-205244de5d84", "stop_reason": "end_turn", "subagent_stats": { "by_type": {}, "completed": 0, "failed": 0, "killed": { "parent": 0, "system": 0, "user": 0 }, "max_depth": 0, "refused": { "budget": 0, "concurrency_limit": 0, "depth_limit": 0 }, "requested": { "background": 0, "foreground": 0, "unset": 0 }, "spawned": 0, "spawned_by_subagents": 0, "started_in_background": 0 }, "subtype": "success", "terminal_reason": "completed", "time_to_request_ms": 32, "total_cost_usd": 0.11463999999999999, "ttft_ms": 13503, "ttft_stream_ms": 1295, "type": "result", "usage": { "cache_creation": { "ephemeral_1h_input_tokens": 3763, "ephemeral_5m_input_tokens": 0 }, "cache_creation_input_tokens": 3763, "cache_read_input_tokens": 0, "inference_geo": "not_available", "input_tokens": 2, "iterations": [], "output_tokens": 3080, "output_tokens_details": { "thinking_tokens": 854 }, "server_tool_use": { "web_fetch_requests": 0, "web_search_requests": 0 }, "service_tier": "standard", "speed": "standard" }, "uuid": "bb032749-f6c2-4afc-97fd-242d8c4ddb9d" } ]