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free tous les mallocs

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This commit is contained in:
Hugo LAMY
2022-02-02 00:31:51 +01:00
parent 1dc4de3236
commit 5f86d2de1c
7 changed files with 61 additions and 345 deletions
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2
philo/Makefile
View File

@@ -2,7 +2,7 @@ NAME = philo
CC = clang
CFLAGS = -Wall -Wextra -Werror $(INCLUDES)
CFLAGS = -Wall -Wextra -Werror $(INCLUDES) -g3
VPATH = $(DIR_SRCS)
DIR_SRCS = srcs

18
philo/exec.c
View File

@@ -6,7 +6,7 @@
/* By: hulamy <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/02/01 18:08:58 by hulamy #+# #+# */
/* Updated: 2022/02/01 18:09:01 by hulamy ### ########.fr */
/* Updated: 2022/02/02 00:28:14 by hulamy ### ########.fr */
/* */
/* ************************************************************************** */
@@ -57,15 +57,22 @@ static int eat(t_philo *philo, t_mtx *fork1, t_mtx *fork2)
}
/*
if (philo->p_nbr % 2 == 0)
usleep(10 * 1000);
**
** just after the assignation of the two forks :
if (philo->p_nbr % 2 == 0)
{
fork1 = &(philo->next->m_fork);
fork2 = &(philo->m_fork);
}
** just before the while :
if (philo->p_nbr % 2 == 0)
usleep(10 * 1000);
** just at the end of the while
usleep(1 * 1000);
*/
void *philo_exec(void *arg)
{
@@ -88,7 +95,6 @@ void *philo_exec(void *arg)
action_delay(philo, philo->params->t_slp);
if (print_message(philo, B_GREEN, "is thinking"))
break ;
usleep(1 * 1000);
}
return (NULL);
}
@@ -98,7 +104,7 @@ void *philo_exec(void *arg)
. .
-(1) (2)- -(3) . -(1) -(2) -(3) . -(1) (2)- -(3)
. .
. .
(ms) . .
. .
0: +-(1)-+ (2)- +-(3)- . +-(1)-+ -(2) +-(3)- . +-(1)-+ (2)- +-(3)-
| . | . |

13
philo/init.c
View File

@@ -6,7 +6,7 @@
/* By: hulamy <hulamy@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/26 15:30:34 by hulamy #+# #+# */
/* Updated: 2022/01/31 10:20:25 by hulamy ### ########.fr */
/* Updated: 2022/02/02 00:18:04 by hulamy ### ########.fr */
/* */
/* ************************************************************************** */
@@ -114,17 +114,20 @@ t_philo *init(int ac, char **av, pthread_t **id)
t_params *params;
t_global *global;
philo = NULL;
params = NULL;
global = NULL;
params = init_params(ac, av);
if (params == NULL)
return (NULL);
global = init_global();
if (params == NULL)
return (NULL);
if (global == NULL)
return (return_free(params, NULL, NULL));
*id = malloc(sizeof(pthread_t) * params->n_phi);
if (*id == NULL)
return (NULL);
return (return_free(params, global, NULL));
philo = init_chain_philo(params, global);
if (philo == NULL)
return (NULL);
return (return_free(params, global, *id));
return (philo);
}

2
philo/launch.c
View File

@@ -6,7 +6,7 @@
/* By: hulamy <hulamy@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/26 15:30:49 by hulamy #+# #+# */
/* Updated: 2022/01/31 09:57:34 by hulamy ### ########.fr */
/* Updated: 2022/02/01 23:44:28 by hulamy ### ########.fr */
/* */
/* ************************************************************************** */

36
philo/main.c
View File

@@ -6,12 +6,44 @@
/* By: hulamy <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/26 15:30:40 by hulamy #+# #+# */
/* Updated: 2022/01/26 15:32:30 by hulamy ### ########.fr */
/* Updated: 2022/02/02 00:14:59 by hulamy ### ########.fr */
/* */
/* ************************************************************************** */
#include "philo.h"
void *return_free(void *e1, void *e2, void *e3)
{
if (e1)
free(e1);
if (e2)
free(e2);
if (e3)
free(e3);
return (NULL);
}
void free_philo(t_philo *philo, int n)
{
t_philo *tmp;
int i;
if (philo && philo->params)
free(philo->params);
if (philo && philo->global)
free(philo->global);
i = 1;
while (i <= n && philo)
{
if (i < n)
tmp = philo->next;
free(philo);
if (i < n)
philo = tmp;
i++;
}
}
int main(int ac, char **av)
{
pthread_t *id;
@@ -28,5 +60,7 @@ int main(int ac, char **av)
pthread_join(id[i], NULL);
i++;
}
free_philo(philo, philo->params->n_phi);
free(id);
return (0);
}

5
philo/philo_proto.h
View File

@@ -6,13 +6,16 @@
/* By: hulamy <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/01/26 15:27:13 by hulamy #+# #+# */
/* Updated: 2022/01/30 15:13:21 by hulamy ### ########.fr */
/* Updated: 2022/02/02 00:15:43 by hulamy ### ########.fr */
/* */
/* ************************************************************************** */
#ifndef PHILO_PROTO_H
# define PHILO_PROTO_H
// main.c
void *return_free(void *e1, void *e2, void *e3);
// init.c
t_philo *init(int ac, char **av, pthread_t **id);

330
philo/race.log
View File

@@ -1,330 +0,0 @@
==69556== Helgrind, a thread error detector
==69556== Copyright (C) 2007-2017, and GNU GPL'd, by OpenWorks LLP et al.
==69556== Using Valgrind-3.15.0 and LibVEX; rerun with -h for copyright info
==69556== Command: ./philo 3 610 200 100 10
==69556==
==69556== ---Thread-Announcement------------------------------------------
==69556==
==69556== Thread #3 was created
==69556== at 0x49AE282: clone (clone.S:71)
==69556== by 0x48712EB: create_thread (createthread.c:101)
==69556== by 0x4872E0F: pthread_create@@GLIBC_2.2.5 (pthread_create.c:817)
==69556== by 0x4842917: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40180E: launch (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011FD: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556==
==69556== ----------------------------------------------------------------
==69556==
==69556== Thread #3: lock order "0x4A812D8 before 0x4A811E8" violated
==69556==
==69556== Observed (incorrect) order is: acquisition of lock at 0x4A811E8
==69556== at 0x483FEDF: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x401B7C: eat (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x401AC3: philo_exec (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4842B1A: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x4872608: start_thread (pthread_create.c:477)
==69556== by 0x49AE292: clone (clone.S:95)
==69556==
==69556== followed by a later acquisition of lock at 0x4A812D8
==69556== at 0x483FEDF: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x401BE3: eat (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x401AC3: philo_exec (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4842B1A: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x4872608: start_thread (pthread_create.c:477)
==69556== by 0x49AE292: clone (clone.S:95)
==69556==
==69556== Lock at 0x4A812D8 was first observed
==69556== at 0x4843D9D: pthread_mutex_init (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40168D: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Address 0x4a812d8 is 24 bytes inside a block of size 176 alloc'd
==69556== at 0x483C893: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40163C: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Block was alloc'd by thread #1
==69556==
==69556== Lock at 0x4A811E8 was first observed
==69556== at 0x4843D9D: pthread_mutex_init (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40168D: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Address 0x4a811e8 is 24 bytes inside a block of size 176 alloc'd
==69556== at 0x483C893: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40163C: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Block was alloc'd by thread #1
==69556==
==69556==
==69556== ---Thread-Announcement------------------------------------------
==69556==
==69556== Thread #2 was created
==69556== at 0x49AE282: clone (clone.S:71)
==69556== by 0x48712EB: create_thread (createthread.c:101)
==69556== by 0x4872E0F: pthread_create@@GLIBC_2.2.5 (pthread_create.c:817)
==69556== by 0x4842917: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40180E: launch (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011FD: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556==
==69556== ----------------------------------------------------------------
==69556==
==69556== Thread #2: lock order "0x4A811E8 before 0x4A813C8" violated
==69556==
==69556== Observed (incorrect) order is: acquisition of lock at 0x4A813C8
==69556== at 0x483FEDF: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x401B7C: eat (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x401AC3: philo_exec (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4842B1A: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x4872608: start_thread (pthread_create.c:477)
==69556== by 0x49AE292: clone (clone.S:95)
==69556==
==69556== followed by a later acquisition of lock at 0x4A811E8
==69556== at 0x483FEDF: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x401BE3: eat (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x401AC3: philo_exec (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4842B1A: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x4872608: start_thread (pthread_create.c:477)
==69556== by 0x49AE292: clone (clone.S:95)
==69556==
==69556== Lock at 0x4A811E8 was first observed
==69556== at 0x4843D9D: pthread_mutex_init (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40168D: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Address 0x4a811e8 is 24 bytes inside a block of size 176 alloc'd
==69556== at 0x483C893: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40163C: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Block was alloc'd by thread #1
==69556==
==69556== Lock at 0x4A813C8 was first observed
==69556== at 0x4843D9D: pthread_mutex_init (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40168D: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Address 0x4a813c8 is 24 bytes inside a block of size 176 alloc'd
==69556== at 0x483C893: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40163C: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Block was alloc'd by thread #1
==69556==
==69556==
==69556== ---Thread-Announcement------------------------------------------
==69556==
==69556== Thread #4 was created
==69556== at 0x49AE282: clone (clone.S:71)
==69556== by 0x48712EB: create_thread (createthread.c:101)
==69556== by 0x4872E0F: pthread_create@@GLIBC_2.2.5 (pthread_create.c:817)
==69556== by 0x4842917: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40180E: launch (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011FD: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556==
==69556== ----------------------------------------------------------------
==69556==
==69556== Thread #4: lock order "0x4A813C8 before 0x4A812D8" violated
==69556==
==69556== Observed (incorrect) order is: acquisition of lock at 0x4A812D8
==69556== at 0x483FEDF: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x401B7C: eat (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x401AC3: philo_exec (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4842B1A: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x4872608: start_thread (pthread_create.c:477)
==69556== by 0x49AE292: clone (clone.S:95)
==69556==
==69556== followed by a later acquisition of lock at 0x4A813C8
==69556== at 0x483FEDF: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x401BE3: eat (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x401AC3: philo_exec (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4842B1A: ??? (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x4872608: start_thread (pthread_create.c:477)
==69556== by 0x49AE292: clone (clone.S:95)
==69556==
==69556== Lock at 0x4A813C8 was first observed
==69556== at 0x4843D9D: pthread_mutex_init (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40168D: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Address 0x4a813c8 is 24 bytes inside a block of size 176 alloc'd
==69556== at 0x483C893: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40163C: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Block was alloc'd by thread #1
==69556==
==69556== Lock at 0x4A812D8 was first observed
==69556== at 0x4843D9D: pthread_mutex_init (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40168D: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Address 0x4a812d8 is 24 bytes inside a block of size 176 alloc'd
==69556== at 0x483C893: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_helgrind-amd64-linux.so)
==69556== by 0x40163C: lst_add_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4015AD: init_chain_philo (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4012ED: init (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== by 0x4011D5: main (in /mnt/nfs/homes/hulamy/42/philo/philosopher/philo/philo)
==69556== Block was alloc'd by thread #1
==69556==
==69556==
1 3 has taken a fork
11 3 has taken a fork
12 3 is eating
26 2 has taken a fork
215 3 is sleeping
216 1 has taken a fork
217 2 has taken a fork
217 2 is eating
316 3 is thinking
419 3 has taken a fork
419 1 has taken a fork
420 1 is eating
420 2 is sleeping
521 2 is thinking
620 2 has taken a fork
621 1 is sleeping
623 3 has taken a fork
623 3 is eating
721 1 is thinking
824 1 has taken a fork
824 3 is sleeping
825 2 has taken a fork
826 2 is eating
925 3 is thinking
1025 2 is sleeping
1026 3 has taken a fork
1026 1 has taken a fork
1027 1 is eating
1126 2 is thinking
1227 2 has taken a fork
1228 3 has taken a fork
1228 3 is eating
1229 1 is sleeping
1329 1 is thinking
1430 1 has taken a fork
1430 2 has taken a fork
1431 2 is eating
1435 3 is sleeping
1535 3 is thinking
1631 3 has taken a fork
1632 1 has taken a fork
1632 1 is eating
1633 2 is sleeping
1733 2 is thinking
1833 2 has taken a fork
1833 1 is sleeping
1834 3 has taken a fork
1834 3 is eating
1934 1 is thinking
2034 1 has taken a fork
2034 3 is sleeping
2035 2 has taken a fork
2035 2 is eating
2134 3 is thinking
2236 3 has taken a fork
2236 1 has taken a fork
2237 1 is eating
2237 2 is sleeping
2337 2 is thinking
2439 2 has taken a fork
2440 3 has taken a fork
2440 3 is eating
2440 1 is sleeping
2541 1 is thinking
2641 1 has taken a fork
2641 2 has taken a fork
2642 2 is eating
2642 3 is sleeping
2742 3 is thinking
2843 1 has taken a fork
2843 1 is eating
2843 3 has taken a fork
2844 2 is sleeping
2944 2 is thinking
3042 2 has taken a fork
3043 3 has taken a fork
3043 3 is eating
3044 1 is sleeping
3144 1 is thinking
3244 1 has taken a fork
3245 3 is sleeping
3245 2 has taken a fork
3246 2 is eating
3345 3 is thinking
3447 3 has taken a fork
3448 1 has taken a fork
3448 1 is eating
3450 2 is sleeping
3550 2 is thinking
3649 2 has taken a fork
3649 3 has taken a fork
3649 3 is eating
3650 1 is sleeping
3751 1 is thinking
3850 3 is sleeping
3851 2 has taken a fork
3851 2 is eating
3852 1 has taken a fork
3951 3 is thinking
4051 3 has taken a fork
4052 1 has taken a fork
4053 1 is eating
4053 2 is sleeping
4154 2 is thinking
4253 2 has taken a fork
4254 3 has taken a fork
4254 3 is eating
4255 1 is sleeping
4355 1 is thinking
4456 1 has taken a fork
4456 3 is sleeping
4456 2 has taken a fork
4457 2 is eating
4556 3 is thinking
4658 3 has taken a fork
4658 2 is sleeping
4658 1 has taken a fork
4658 1 is eating
4758 2 is thinking
4859 2 has taken a fork
4859 3 has taken a fork
4859 3 is eating
4860 1 is sleeping
4961 1 is thinking
5059 1 has taken a fork
5059 2 has taken a fork
5060 2 is eating
5061 3 is sleeping
5161 3 is thinking
5260 3 has taken a fork
5261 2 is sleeping
5262 1 has taken a fork
5262 1 is eating
5361 2 is thinking
5464 1 is sleeping
5465 3 has taken a fork
5465 3 is eating
5466 2 has taken a fork
5565 1 is thinking
5666 1 has taken a fork
5666 2 has taken a fork
5666 2 is eating
5667 3 is sleeping
==69556==
==69556== Use --history-level=approx or =none to gain increased speed, at
==69556== the cost of reduced accuracy of conflicting-access information
==69556== For lists of detected and suppressed errors, rerun with: -s
==69556== ERROR SUMMARY: 28 errors from 3 contexts (suppressed: 60416 from 121)