malloc error with --hash_mask_bits #4
Description
Download & build, run the demo commands adding --hash_mask_bits to the
arguments. Training proceeds fine, but testing of the model gives the malloc
error:
$ ./sofia-ml --learner_type pegasos --loop_type stochastic --lambda 0.1
--iterations 100000 --dimensionality 150000 --training_file demo/demo.train
--model_out demo/model --hash_mask_bits 8
hash_mask_ 255
Reading training data from: demo/demo.train
Time to read training data: 0.061278
Time to complete training: 52.3639
Writing model to: demo/model
Done.
$ ./sofia-ml --model_in demo/model --test_file demo/demo.train --results_file
demo/results.txt --hash_mask_bits 8
hash_mask_ 255
sofia-ml(6235) malloc: *** error for object 0x800000: pointer being freed was
not allocated
*** set a breakpoint in malloc_error_break to debug
Reading model from: demo/model
Done.
Reading test data from: demo/demo.train
Time to read test data: 0.06114
Time to make test prediction results: 0.008274
Writing test results to: demo/results.txt
Done.
========
$ g++ --version
i686-apple-darwin10-g++-4.2.1 (GCC) 4.2.1 (Apple Inc. build 5659)
Original issue reported on code.google.com by jel...@gmail.com on 18 Jun 2010 at 6:43