Subject: Discussion related to cado-nfs
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- From: Sayyed Ahmad Mousavi <saahmou@gmail.com>
- To: cado-nfs-discuss@lists.gforge.inria.fr
- Subject: [Cado-nfs-discuss] Segmentation fault (core dumped) in fake_rels
- Date: Tue, 22 Sep 2020 21:05:03 +0330
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Hi everyone
I have a segmentation fault error in "fake_rels" binary (cado-nfs-3.0.0 master from gitlab) under My Debian and Ubuntu, but there is no error in Windows Subsystem Linux. Are there any ideas?
Thanks in advanced
Sayyed Ahmad
#################################
~/Downloads/GNFS/cado-nfs/scripts$ /home/sam/Downloads/GNFS/cado-nfs/build/sam/sieve/fake_rels -poly /home/sam/Downloads/GNFS/cado-nfs/parameters/polynomials/c60.poly -lpb0 18 -lpb1 19 -q0 74640 -q1 87319 -sqside 1 -sample /home/sam/Downloads/GNFS/cado-nfs/scripts/c60/sample.side1.74640-87319 -shrink-factor 1 -renumber /home/sam/Downloads/GNFS/cado-nfs/scripts/c60/renumber.gz
# () /home/sam/Downloads/GNFS/cado-nfs/build/sam/sieve/fake_rels -poly /home/sam/Downloads/GNFS/cado-nfs/parameters/polynomials/c60.poly -lpb0 18 -lpb1 19 -q0 74640 -q1 87319 -sqside 1 -sample /home/sam/Downloads/GNFS/cado-nfs/scripts/c60/sample.side1.74640-87319 -shrink-factor 1 -renumber /home/sam/Downloads/GNFS/cado-nfs/scripts/c60/renumber.gz
# List of modified files in working directory and their SHA1 sum:
# (tarball extracted)
# Compiled with gcc 9.2.1 20191008
# Compilation flags (C) -std=c99 -g -W -Wall -O2 -msse3 -mssse3 -msse4.1 -mpopcnt -mavx -mavx2 -mpclmul
# Compilation flags (C++) -export-dynamic -std=c++11 -Wno-c++11-compat -g -W -Wall -O2 -Wno-literal-suffix -msse3 -mssse3 -msse4.1 -mpopcnt -mavx -mavx2 -mpclmul
# Start reading renumber table
# Information on renumber table:
# INFO: format = traditional (20130603)
# INFO: sizeof(p_r_values_t) = 4
# INFO: nb_bits = 32
# INFO: number of polynomials = 2
# INFO: Polynomial on side 0 is rational
# INFO: #additional columns = 0
# INFO: #badideals = 4, above 2 (p,r) pairs [max_p = 2]
# INFO: pol0: not monic
# INFO: pol1: not monic
# INFO: lpb0 = 18
# INFO: lpb1 = 19
# Read 1024 primes in 0.0s -- inf p/s
# Read 2048 primes in 0.0s -- inf p/s
# Read 4096 primes in 0.0s -- inf p/s
# Read 8192 primes in 0.0s -- inf p/s
# Read 16384 primes in 0.0s -- inf p/s
# Read 32768 primes in 0.0s -- inf p/s
# Read 65536 primes in 0.0s -- inf p/s
# Done: Read 65894 primes in 0.0s -- inf p/s
# Extra information on renumber table:
# INFO: size = 65894
# Done reading renumber table
# Start reading sample file
# Done reading sample file
# Start preparing index ranges
# Done preparing index ranges
Segmentation fault (core dumped)
# () /home/sam/Downloads/GNFS/cado-nfs/build/sam/sieve/fake_rels -poly /home/sam/Downloads/GNFS/cado-nfs/parameters/polynomials/c60.poly -lpb0 18 -lpb1 19 -q0 74640 -q1 87319 -sqside 1 -sample /home/sam/Downloads/GNFS/cado-nfs/scripts/c60/sample.side1.74640-87319 -shrink-factor 1 -renumber /home/sam/Downloads/GNFS/cado-nfs/scripts/c60/renumber.gz
# List of modified files in working directory and their SHA1 sum:
# (tarball extracted)
# Compiled with gcc 9.2.1 20191008
# Compilation flags (C) -std=c99 -g -W -Wall -O2 -msse3 -mssse3 -msse4.1 -mpopcnt -mavx -mavx2 -mpclmul
# Compilation flags (C++) -export-dynamic -std=c++11 -Wno-c++11-compat -g -W -Wall -O2 -Wno-literal-suffix -msse3 -mssse3 -msse4.1 -mpopcnt -mavx -mavx2 -mpclmul
# Start reading renumber table
# Information on renumber table:
# INFO: format = traditional (20130603)
# INFO: sizeof(p_r_values_t) = 4
# INFO: nb_bits = 32
# INFO: number of polynomials = 2
# INFO: Polynomial on side 0 is rational
# INFO: #additional columns = 0
# INFO: #badideals = 4, above 2 (p,r) pairs [max_p = 2]
# INFO: pol0: not monic
# INFO: pol1: not monic
# INFO: lpb0 = 18
# INFO: lpb1 = 19
# Read 1024 primes in 0.0s -- inf p/s
# Read 2048 primes in 0.0s -- inf p/s
# Read 4096 primes in 0.0s -- inf p/s
# Read 8192 primes in 0.0s -- inf p/s
# Read 16384 primes in 0.0s -- inf p/s
# Read 32768 primes in 0.0s -- inf p/s
# Read 65536 primes in 0.0s -- inf p/s
# Done: Read 65894 primes in 0.0s -- inf p/s
# Extra information on renumber table:
# INFO: size = 65894
# Done reading renumber table
# Start reading sample file
# Done reading sample file
# Start preparing index ranges
# Done preparing index ranges
Segmentation fault (core dumped)
- [Cado-nfs-discuss] Segmentation fault (core dumped) in fake_rels, Sayyed Ahmad Mousavi, 09/22/2020
- Re: [Cado-nfs-discuss] Segmentation fault (core dumped) in fake_rels, Pierrick Gaudry, 09/23/2020
- Re: [Cado-nfs-discuss] Segmentation fault (core dumped) in fake_rels, Pierrick Gaudry, 09/25/2020
- Re: [Cado-nfs-discuss] Segmentation fault (core dumped) in fake_rels, Sayyed Ahmad Mousavi, 09/25/2020
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