Hello! I’m using AutoTVM to optimize an operator on my CPU (Intel Core i7_7700K), and I get the following message from the outputs:
No: 1086 GFLOPS: 0.00/136.67 result: MeasureResult(costs=(TVMError('Traceback (most recent call last):
[bt] (8) /home/moderato/Documents/incubator-tvm/build/libtvm.so(tvm::NodeFunctor<tvm::Stmt (tvm::runtime::ObjectRef const&, tvm::Stmt const&, tvm::ir::IRMutator*)>::operator()(tvm::runtime::ObjectRef const&, tvm::Stmt const&, tvm::ir::IRMutator*) const+0x62) [0x7f5d26ea6302]
[bt] (7) /home/moderato/Documents/incubator-tvm/build/libtvm.so(+0x5e795b) [0x7f5d270c595b]
[bt] (6) /home/moderato/Documents/incubator-tvm/build/libtvm.so(tvm::ir::StoragePlanRewriter::Mutate_(tvm::ir::For const*, tvm::Stmt const&)+0xcd) [0x7f5d27180d7d]
[bt] (5) /home/moderato/Documents/incubator-tvm/build/libtvm.so(tvm::ir::IRMutator::Mutate_(tvm::ir::For const*, tvm::Stmt const&)+0xbc) [0x7f5d270c7ebc]
[bt] (4) /home/moderato/Documents/incubator-tvm/build/libtvm.so(tvm::ir::IRMutator::Mutate(tvm::Stmt)+0x5d) [0x7f5d26ea647d]
[bt] (3) /home/moderato/Documents/incubator-tvm/build/libtvm.so(tvm::NodeFunctor<tvm::Stmt (tvm::runtime::ObjectRef const&, tvm::Stmt const&, tvm::ir::IRMutator*)>::operator()(tvm::runtime::ObjectRef const&, tvm::Stmt const&, tvm::ir::IRMutator*) const+0x62) [0x7f5d26ea6302]
[bt] (2) /home/moderato/Documents/incubator-tvm/build/libtvm.so(+0x5e795b) [0x7f5d270c595b]
[bt] (1) /home/moderato/Documents/incubator-tvm/build/libtvm.so(tvm::ir::StoragePlanRewriter::Mutate_(tvm::ir::For const*, tvm::Stmt const&)+0x26a) [0x7f5d27180f1a]
[bt] (0) /home/moderato/Documents/incubator-tvm/build/libtvm.so(dmlc::LogMessageFatal::~LogMessageFatal()+0x7c) [0x7f5d26e3bcbc]
File /home/moderato/Documents/incubator-tvm/src/pass/storage_rewrite.cc, line 450
TVMError: Check failed: op->for_type != ForType: :Vectorized: VectorizeLoop before LiftStorageAlloc',),), error_no=2, all_cost=0.020392417907714844, timestamp=1579824145.7792172) [('split_h', [-1, 1, 2, 28]), ('split_w', [-1, 1, 1]), ('split_c', [-1, 2, 8, 8]), ('output_unroll', ['none', 'none', 'unroll', 'vec', 'none', 'none', 'none']), ('split_rc', [-1, 2, 4]), ('split_output_local_vec', [-1, 2, 4]), ('output_local_unroll', ['unroll', 'unroll', 'unroll', 'unroll']), ('split_vec', [-1, 1, 4]), ('reorder', (3, 1, 0, 2))],,None,8063960299278
There’s no call stack information to any python code here. How can I identify which config option is the one that causes this problem?
Thanks in advance!