[pid  7237] clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x63a52bd0) = 7299
strace: Process 7299 attached
[pid  7299] set_robust_list(0x63a52be0, 24) = 0
[pid  7237] setpgid(7299, 7299)         = 0
[pid  7299] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1],  <unfinished ...>
[pid  7299] <... rt_sigprocmask resumed> [INT CHLD], 8) = 0
[pid  7299] clone(strace: Process 7300 attached
[pid  7299] <... clone resumed> child_stack=0x7fdb94c1bdf0, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0x7fdb94c1c9d0, tls=0x7fdb94c1c700, child_tidptr=0x7fdb94c1c9d0) = 7300
[pid  7299] rt_sigprocmask(SIG_SETMASK, [INT CHLD], NULL, 8) = 0
[pid  7299] gettid()                    = 7299
[pid  7237] ioctl(255, TIOCSPGRP, [7299]) = 0
[pid  7299] rt_sigprocmask(SIG_SETMASK, [], [INT CHLD], 8) = 0
[pid  7299] rt_sigaction(SIGTSTP, {SIG_DFL, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGTTIN, {SIG_DFL, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGTTOU, {SIG_DFL, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] setpgid(7299, 7299)         = 0
[pid  7299] rt_sigprocmask(SIG_BLOCK, [CHLD TSTP TTIN TTOU], [], 8) = 0
[pid  7299] ioctl(255, TIOCSPGRP, [7299]) = 0
[pid  7299] rt_sigprocmask(SIG_SETMASK, [], [CHLD TSTP TTIN TTOU], 8) = 0
[pid  7299] close(4)                    = 0
[pid  7299] read(3, "", 1)              = 0
[pid  7299] close(3)                    = 0
[pid  7299] rt_sigaction(SIGHUP, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGILL, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGTRAP, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGABRT, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGFPE, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGSYS, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGPIPE, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGALRM, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGXCPU, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGXFSZ, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGVTALRM, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGUSR1, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGUSR2, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGINT, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGQUIT, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGTERM, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGCHLD, {SIG_DFL, ~[RTMIN RT_1], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] execve("/home/pi/.opam/4.02.3/bin/utop", ["utop"], [/* 29 vars */] <unfinished ...>
[pid  7299] <... execve resumed> )      = 0
[pid  7299] uname({sysname="Linux", nodename="aiee", ...}) = 0
[pid  7299] brk(NULL)                   = 0x62b1d000
[pid  7299] brk(0x62b1e240)             = 0x62b1e240
[pid  7299] arch_prctl(ARCH_SET_FS, 0x62b1d900) = 0
[pid  7299] set_tid_address(0x62b1dbd0) = 7299
[pid  7299] set_robust_list(0x62b1dbe0, 24) = 0
[pid  7299] rt_sigaction(SIGRTMIN, {0x60106fb0, [], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_1, {0x60107040, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
[pid  7299] getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid  7299] readlink("/proc/self/exe", "/usr/bin/qemu-arm-static", 4096) = 24
[pid  7299] brk(0x62b3f240)             = 0x62b3f240
[pid  7299] brk(0x62b40000)             = 0x62b40000
[pid  7299] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
[pid  7299] rt_sigprocmask(SIG_SETMASK, ~[RTMIN RT_1], [], 8) = 0
[pid  7299] mmap(NULL, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7eff1e404000
[pid  7299] mprotect(0x7eff1e404000, 4096, PROT_NONE) = 0
[pid  7299] clone(strace: Process 7301 attached
[pid  7299] rt_sigprocmask(SIG_SETMASK, [],  <unfinished ...>
[pid  7299] <... rt_sigprocmask resumed> NULL, 8) = 0
[pid  7299] gettimeofday({1456324229, 274796}, NULL) = 0
[pid  7299] getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid  7299] time(NULL)                  = 1456324229
[pid  7299] openat(AT_FDCWD, "/etc/qemu-binfmt/arm", O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  7299] uname({sysname="Linux", nodename="aiee", ...}) = 0
[pid  7299] brk(0x62b61000)             = 0x62b61000
[pid  7299] mprotect(0x60514000, 33550336, PROT_READ|PROT_WRITE|PROT_EXEC) = 0
[pid  7299] mprotect(0x62513000, 4096, PROT_NONE) = 0
[pid  7299] madvise(0x60514560, 33548960, MADV_HUGEPAGE) = -1 EINVAL (Invalid argument)
[pid  7299] mmap(NULL, 25051136, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7eff1cc20000
[pid  7299] brk(0x62b82000)             = 0x62b82000
[pid  7299] mmap(NULL, 4143972352, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7efe25c20000
[pid  7299] mmap(0x7eff25c10000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7eff25c10000
[pid  7299] mprotect(0x7eff25c10000, 4096, PROT_READ) = 0
[pid  7299] open("/proc/sys/vm/mmap_min_addr", O_RDONLY) = 4
[pid  7299] fstat(4, {st_mode=S_IFREG|0644, st_size=0, ...}) = 0
[pid  7299] mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7efe25c1f000
[pid  7299] read(4, "65536\n", 1024)    = 6
[pid  7299] close(4)                    = 0
[pid  7299] munmap(0x7efe25c1f000, 4096) = 0
[pid  7299] mmap(NULL, 151552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7efe25bfb000
[pid  7299] gettid()                    = 7299
[pid  7299] fstat(3, {st_mode=S_IFREG|0755, st_size=197588, ...}) = 0
[pid  7299] geteuid()                   = 0
[pid  7299] getegid()                   = 0
[pid  7299] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\2\0(\0\1\0\0\0\20\213\1\0004\0\0\0"..., 1024) = 1024
[pid  7299] mmap(0x7efe25c30000, 143360, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7efe25c30000
[pid  7299] mmap(0x7efe25c62000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x22000) = 0x7efe25c62000
[pid  7299] mmap(0x7efe25c64000, 28672, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe25c64000
[pid  7299] close(3)                    = 0
[pid  7299] mmap(0x7eff1c41f000, 8392704, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1c41f000
[pid  7299] brk(0x62ba9000)             = 0x62ba9000
[pid  7299] mprotect(0x7eff1c41f000, 4096, PROT_NONE) = 0
[pid  7299] open("/lib/ld-linux-armhf.so.3", O_RDONLY) = 3
[pid  7299] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0@\r\0\0004\0\0\0"..., 1024) = 1024
[pid  7299] mmap(0x7eff1c3ee000, 200704, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7eff1c3ee000
[pid  7299] mmap(0x7eff1c3ee000, 131072, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7eff1c3ee000
[pid  7299] mmap(0x7eff1c41d000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0x1f000) = 0x7eff1c41d000
[pid  7299] close(3)                    = 0
[pid  7299] getuid()                    = 0
[pid  7299] geteuid()                   = 0
[pid  7299] getgid()                    = 0
[pid  7299] getegid()                   = 0
[pid  7299] rt_sigaction(SIGHUP, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGHUP, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGINT, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGINT, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGQUIT, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGQUIT, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGILL, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGILL, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGTRAP, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGTRAP, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGABRT, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGABRT, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGBUS, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGBUS, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGFPE, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGFPE, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGKILL, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGKILL, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = -1 EINVAL (Invalid argument)
[pid  7299] rt_sigaction(SIGUSR1, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGUSR1, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGSEGV, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGSEGV, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGUSR2, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGUSR2, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGPIPE, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGPIPE, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGALRM, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGALRM, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGTERM, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGTERM, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGSTKFLT, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGSTKFLT, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGCHLD, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGCONT, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGSTOP, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGTSTP, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGTTIN, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGTTOU, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGURG, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGXCPU, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGXCPU, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGXFSZ, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGXFSZ, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGVTALRM, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGVTALRM, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGPROF, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGPROF, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGWINCH, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGIO, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGIO, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGPWR, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGPWR, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGSYS, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGSYS, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_32, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_32, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_2, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_2, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_3, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_3, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_4, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_4, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_5, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_5, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_6, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_6, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0},  <unfinished ...>
[pid  7299] <... rt_sigaction resumed> NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_7, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_7, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_8, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_8, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_9, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_9, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_10, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_10, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_11, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_11, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_12, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_12, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_13, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_13, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_14, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_14, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_15, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_15, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_16, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_16, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_17, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_17, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_18, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_18, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_19, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_19, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_20, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_20, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_21, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_21, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_22, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_22, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_23, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_23, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_24, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_24, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_25, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_25, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_26, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_26, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_27, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_27, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_28, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_28, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_29, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_29, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_30, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_30, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGRT_31, NULL, {SIG_DFL, [], 0}, 8) = 0
[pid  7299] rt_sigaction(SIGRT_31, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] arch_prctl(ARCH_SET_GS, 0x7efe25c20000) = 0
[pid  7299] uname({sysname="Linux", nodename="aiee", ...}) = 0
[pid  7299] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
[pid  7299] mmap(0x7eff1c3ec000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1c3ec000
[pid  7299] access("/etc/ld.so.preload", R_OK) = 0
[pid  7299] openat(AT_FDCWD, "/etc/ld.so.preload", O_RDONLY|O_CLOEXEC) = 3
[pid  7299] fstat(3, {st_mode=S_IFREG|0644, st_size=43, ...}) = 0
[pid  7299] mmap(0x7eff1c3eb000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1c3eb000
[pid  7299] mmap(0x7eff1c3eb000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7eff1c3eb000
[pid  7299] close(3)                    = 0
[pid  7299] mmap(0x7eff1c3eb000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7eff1c3eb000
[pid  7299] openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3
[pid  7299] fstat(3, {st_mode=S_IFREG|0644, st_size=74232, ...}) = 0
[pid  7299] mmap(0x7eff1c3d9000, 77824, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1c3d9000
[pid  7299] mmap(0x7eff1c3d9000, 77824, PROT_READ, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7eff1c3d9000
[pid  7299] close(3)                    = 0
[pid  7299] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
[pid  7299] openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libm.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid  7299] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0p<\0\0004\0\0\0"..., 512) = 512
[pid  7299] lseek(3, 434644, SEEK_SET)  = 434644
[pid  7299] read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1160) = 1160
[pid  7299] lseek(3, 434312, SEEK_SET)  = 434312
[pid  7299] read(3, "A0\0\0\0aeabi\0\1&\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 49) = 49
[pid  7299] fstat(3, {st_mode=S_IFREG|0644, st_size=435804, ...}) = 0
[pid  7299] mmap(0x7eff1c35e000, 503808, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_DENYWRITE, -1, 0) = 0x7eff1c35e000
[pid  7299] mmap(0x7eff1c35e000, 503808, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x7eff1c35e000
[pid  7299] mprotect(0x7eff1c3c7000, 65536, PROT_NONE) = 0
[pid  7299] mmap(0x7eff1c3d7000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x69000) = 0x7eff1c3d7000
[pid  7299] close(3)                    = 0
[pid  7299] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
[pid  7299] openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3
[pid  7299] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\220\t\0\0004\0\0\0"..., 512) = 512
[pid  7299] lseek(3, 8660, SEEK_SET)    = 8660
[pid  7299] read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1160) = 1160
[pid  7299] lseek(3, 8328, SEEK_SET)    = 8328
[pid  7299] read(3, "A0\0\0\0aeabi\0\1&\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 49) = 49
[pid  7299] fstat(3, {st_mode=S_IFREG|0644, st_size=9820, ...}) = 0
[pid  7299] mmap(0x7eff1c34b000, 77824, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_DENYWRITE, -1, 0) = 0x7eff1c34b000
[pid  7299] mmap(0x7eff1c34b000, 77824, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x7eff1c34b000
[pid  7299] mprotect(0x7eff1c34d000, 61440, PROT_NONE) = 0
[pid  7299] mmap(0x7eff1c35c000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1000) = 0x7eff1c35c000
[pid  7299] close(3)                    = 0
[pid  7299] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
[pid  7299] openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libncurses.so.5", O_RDONLY|O_CLOEXEC) = 3
[pid  7299] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0000L\0\0004\0\0\0"..., 512) = 512
[pid  7299] lseek(3, 115976, SEEK_SET)  = 115976
[pid  7299] read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1000) = 1000
[pid  7299] lseek(3, 115680, SEEK_SET)  = 115680
[pid  7299] read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 47) = 47
[pid  7299] fstat(3, {st_mode=S_IFREG|0644, st_size=116976, ...}) = 0
[pid  7299] mmap(0x7eff1c31e000, 184320, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_DENYWRITE, -1, 0) = 0x7eff1c31e000
[pid  7299] mmap(0x7eff1c31e000, 184320, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x7eff1c31e000
[pid  7299] mprotect(0x7eff1c33a000, 61440, PROT_NONE) = 0
[pid  7299] mmap(0x7eff1c349000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7eff1c349000
[pid  7299] close(3)                    = 0
[pid  7299] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
[pid  7299] openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libtinfo.so.5", O_RDONLY|O_CLOEXEC) = 3
[pid  7299] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0008]\0\0004\0\0\0"..., 512) = 512
[pid  7299] lseek(3, 120212, SEEK_SET)  = 120212
[pid  7299] read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1040) = 1040
[pid  7299] lseek(3, 119908, SEEK_SET)  = 119908
[pid  7299] read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 47) = 47
[pid  7299] fstat(3, {st_mode=S_IFREG|0644, st_size=121252, ...}) = 0
[pid  7299] mmap(0x7eff1c2f0000, 188416, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_DENYWRITE, -1, 0) = 0x7eff1c2f0000
[pid  7299] mmap(0x7eff1c2f0000, 188416, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x7eff1c2f0000
[pid  7299] mprotect(0x7eff1c30c000, 61440, PROT_NONE) = 0
[pid  7299] mmap(0x7eff1c31b000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1b000) = 0x7eff1c31b000
[pid  7299] close(3)                    = 0
[pid  7299] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
[pid  7299] openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3
[pid  7299] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0lY\0\0004\0\0\0"..., 512) = 512
[pid  7299] lseek(3, 120788, SEEK_SET)  = 120788
[pid  7299] read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1520) = 1520
[pid  7299] lseek(3, 86420, SEEK_SET)   = 86420
[pid  7299] read(3, "A0\0\0\0aeabi\0\1&\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 49) = 49
[pid  7299] fstat(3, {st_mode=S_IFREG|0755, st_size=122308, ...}) = 0
[pid  7299] mmap(0x7eff1c2c8000, 163840, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_DENYWRITE, -1, 0) = 0x7eff1c2c8000
[pid  7299] mmap(0x7eff1c2c8000, 163840, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x7eff1c2c8000
[pid  7299] mprotect(0x7eff1c2dc000, 65536, PROT_NONE) = 0
[pid  7299] mmap(0x7eff1c2ec000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x14000) = 0x7eff1c2ec000
[pid  7299] mmap(0x7eff1c2ee000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1c2ee000
[pid  7299] close(3)                    = 0
[pid  7299] access("/etc/ld.so.nohwcap", F_OK) = -1 ENOENT (No such file or directory)
[pid  7299] openat(AT_FDCWD, "/lib/arm-linux-gnueabihf/libc.so.6", O_RDONLY|O_CLOEXEC) = 3
[pid  7299] read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0L\204\1\0004\0\0\0"..., 512) = 512
[pid  7299] lseek(3, 1239936, SEEK_SET) = 1239936
[pid  7299] read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 2840) = 2840
[pid  7299] lseek(3, 1236500, SEEK_SET) = 1236500
[pid  7299] read(3, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 47) = 47
[pid  7299] fstat(3, {st_mode=S_IFREG|0755, st_size=1242776, ...}) = 0
[pid  7299] mmap(0x7eff1c2c7000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1c2c7000
[pid  7299] mmap(0x7eff1c186000, 1314816, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_DENYWRITE, -1, 0) = 0x7eff1c186000
[pid  7299] mmap(0x7eff1c186000, 1314816, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0) = 0x7eff1c186000
[pid  7299] mprotect(0x7eff1c2b1000, 65536, PROT_NONE) = 0
[pid  7299] mmap(0x7eff1c2c1000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x12b000) = 0x7eff1c2c1000
[pid  7299] mmap(0x7eff1c2c4000, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1c2c4000
[pid  7299] close(3)                    = 0
[pid  7299] mmap(0x7eff1c185000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1c185000
[pid  7299] mprotect(0x7eff1c2c1000, 8192, PROT_READ) = 0
[pid  7299] mprotect(0x7eff1c2ec000, 4096, PROT_READ) = 0
[pid  7299] mprotect(0x7eff1c31b000, 8192, PROT_READ) = 0
[pid  7299] mprotect(0x7eff1c35c000, 4096, PROT_READ) = 0
[pid  7299] mprotect(0x7eff1c349000, 4096, PROT_READ) = 0
[pid  7299] mprotect(0x7eff1c3d7000, 4096, PROT_READ) = 0
[pid  7299] mprotect(0x7eff1c41d000, 4096, PROT_READ) = 0
[pid  7299] mmap(0x7eff1c3d9000, 77824, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7eff1c3d9000
[pid  7299] set_tid_address(0x7eff1c185068) = 7299
[pid  7299] rt_sigaction(SIGRT_32, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigprocmask(SIG_UNBLOCK, [RT_1 RT_32], [], 8) = 0
[pid  7299] getrlimit(RLIMIT_STACK, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
[pid  7299] mmap(0x7efe25c6b000, 135168, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe25c6b000
[pid  7299] openat(AT_FDCWD, "/home/pi/.opam/4.02.3/bin/ocamlrun", O_RDONLY) = 3
[pid  7299] read(3, "\177E", 2)         = 2
[pid  7299] lseek(3, -16, SEEK_END)     = 197572
[pid  7299] read(3, "\0\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0", 16) = 16
[pid  7299] close(3)                    = 0
[pid  7299] lstat("/home", {st_mode=S_IFDIR|0755, st_size=4, ...}) = 0
[pid  7299] lstat("/home/pi", {st_mode=S_IFDIR|0755, st_size=254, ...}) = 0
[pid  7299] lstat("/home/pi/.opam", {st_mode=S_IFDIR|0755, st_size=154, ...}) = 0
[pid  7299] lstat("/home/pi/.opam/4.02.3", {st_mode=S_IFDIR|0755, st_size=162, ...}) = 0
[pid  7299] lstat("/home/pi/.opam/4.02.3/bin", {st_mode=S_IFDIR|0755, st_size=598, ...}) = 0
[pid  7299] lstat("/home/pi/.opam/4.02.3/bin/ocamlrun", {st_mode=S_IFREG|0755, st_size=197588, ...}) = 0
[pid  7299] stat("/home/pi/.opam/4.02.3/bin/ocamlrun", {st_mode=S_IFREG|0755, st_size=197588, ...}) = 0
[pid  7299] openat(AT_FDCWD, "/home/pi/.opam/4.02.3/bin/ocamlrun", O_RDONLY) = 3
[pid  7299] read(3, "\177E", 2)         = 2
[pid  7299] lseek(3, -16, SEEK_END)     = 197572
[pid  7299] read(3, "\0\0\0\0\0\0\0\0\1\0\0\0\0\0\0\0", 16) = 16
[pid  7299] close(3)                    = 0
[pid  7299] openat(AT_FDCWD, "/home/pi/.opam/4.02.3/bin/utop", O_RDONLY) = 3
[pid  7299] lseek(3, -16, SEEK_END)     = 8199147
[pid  7299] read(3, "\0\0\0\10Caml1999X011", 16) = 16
[pid  7299] lseek(3, -80, SEEK_END)     = 8199083
[pid  7299] read(3, "CODE\0'\25\204DLPT\0\0\0\0DLLS\0\0\0FPRIM\0\0,w"..., 64) = 64
[pid  7299] mmap(0x7eff1c083000, 1056768, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1c083000
[pid  7299] mmap(0x7eff1bf91000, 991232, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1bf91000
[pid  7299] lseek(3, -8199126, SEEK_END) = 37
[pid  7299] mmap(0x7eff1bd1f000, 2564096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1bd1f000
[pid  7299] read(3, "T\0\0\0\334\2\0\0\0\0\0\0W\0\0\0\1\0\17\0\20\0\0\0\23\0\0\0\34\0\0\0"..., 2561412) = 2561412
[pid  7299] lseek(3, -5637714, SEEK_END) = 2561449
[pid  7299] lseek(3, -5637714, SEEK_END) = 2561449
[pid  7299] read(3, "dllunix\0dllthreads\0dllbigarray\0d"..., 70) = 70
[pid  7299] lseek(3, -5637644, SEEK_END) = 2561519
[pid  7299] read(3, "caml_abs_float\0caml_acos_float\0c"..., 11383) = 11383
[pid  7299] stat("/home/pi/.opam/4.02.3/lib/ocaml/ld.conf", {st_mode=S_IFREG|0644, st_size=73, ...}) = 0
[pid  7299] openat(AT_FDCWD, "/home/pi/.opam/4.02.3/lib/ocaml/ld.conf", O_RDONLY) = 4
[pid  7299] read(4, "/home/pi/.opam/4.02.3/lib/ocaml/"..., 73) = 73
[pid  7299] close(4)                    = 0
[pid  7299] stat("/home/pi/.opam/4.02.3/lib/stublibs/dllunix.so", 0x7ffe11968b40) = -1 ENOENT (No such file or directory)
[pid  7299] stat("/usr/lib/ocaml/stublibs/dllunix.so", {st_mode=S_IFREG|0644, st_size=40208, ...}) = 0
[pid  7299] futex(0x7eff1c35d0ac, FUTEX_WAKE_PRIVATE, 2147483647) = 0
[pid  7299] openat(AT_FDCWD, "/usr/lib/ocaml/stublibs/dllunix.so", O_RDONLY|O_CLOEXEC) = 4
[pid  7299] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0H7\0\0004\0\0\0"..., 512) = 512
[pid  7299] lseek(4, 39208, SEEK_SET)   = 39208
[pid  7299] read(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1000) = 1000
[pid  7299] lseek(4, 38940, SEEK_SET)   = 38940
[pid  7299] read(4, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 47) = 47
[pid  7299] fstat(4, {st_mode=S_IFREG|0644, st_size=40208, ...}) = 0
[pid  7299] mmap(0x7eff1bd05000, 106496, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_DENYWRITE, -1, 0) = 0x7eff1bd05000
[pid  7299] mmap(0x7eff1bd05000, 106496, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0) = 0x7eff1bd05000
[pid  7299] mprotect(0x7eff1bd0e000, 65536, PROT_NONE) = 0
[pid  7299] mmap(0x7eff1bd1e000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x9000) = 0x7eff1bd1e000
[pid  7299] close(4)                    = 0
[pid  7299] stat("/home/pi/.opam/4.02.3/lib/stublibs/dllthreads.so", 0x7ffe11968b40) = -1 ENOENT (No such file or directory)
[pid  7299] stat("/usr/lib/ocaml/stublibs/dllthreads.so", {st_mode=S_IFREG|0644, st_size=14264, ...}) = 0
[pid  7299] openat(AT_FDCWD, "/usr/lib/ocaml/stublibs/dllthreads.so", O_RDONLY|O_CLOEXEC) = 4
[pid  7299] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0|\27\0\0004\0\0\0"..., 512) = 512
[pid  7299] lseek(4, 13304, SEEK_SET)   = 13304
[pid  7299] read(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 960) = 960
[pid  7299] lseek(4, 13044, SEEK_SET)   = 13044
[pid  7299] read(4, "A0\0\0\0aeabi\0\1&\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\23\1\24"..., 49) = 49
[pid  7299] fstat(4, {st_mode=S_IFREG|0644, st_size=14264, ...}) = 0
[pid  7299] mmap(0x7eff1bcf1000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_DENYWRITE, -1, 0) = 0x7eff1bcf1000
[pid  7299] mmap(0x7eff1bcf1000, 81920, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0) = 0x7eff1bcf1000
[pid  7299] mprotect(0x7eff1bcf5000, 61440, PROT_NONE) = 0
[pid  7299] mmap(0x7eff1bd04000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x3000) = 0x7eff1bd04000
[pid  7299] close(4)                    = 0
[pid  7299] stat("/home/pi/.opam/4.02.3/lib/stublibs/dllbigarray.so", 0x7ffe11968b40) = -1 ENOENT (No such file or directory)
[pid  7299] stat("/usr/lib/ocaml/stublibs/dllbigarray.so", {st_mode=S_IFREG|0644, st_size=19724, ...}) = 0
[pid  7299] openat(AT_FDCWD, "/usr/lib/ocaml/stublibs/dllbigarray.so", O_RDONLY|O_CLOEXEC) = 4
[pid  7299] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\34\26\0\0004\0\0\0"..., 512) = 512
[pid  7299] lseek(4, 18724, SEEK_SET)   = 18724
[pid  7299] read(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1000) = 1000
[pid  7299] lseek(4, 18456, SEEK_SET)   = 18456
[pid  7299] read(4, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 47) = 47
[pid  7299] fstat(4, {st_mode=S_IFREG|0644, st_size=19724, ...}) = 0
[pid  7299] mmap(0x7eff1bcdc000, 86016, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_DENYWRITE, -1, 0) = 0x7eff1bcdc000
[pid  7299] mmap(0x7eff1bcdc000, 86016, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0) = 0x7eff1bcdc000
[pid  7299] mprotect(0x7eff1bce1000, 61440, PROT_NONE) = 0
[pid  7299] mmap(0x7eff1bcf0000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x4000) = 0x7eff1bcf0000
[pid  7299] close(4)                    = 0
[pid  7299] stat("/home/pi/.opam/4.02.3/lib/stublibs/dlllwt-unix_stubs.so", {st_mode=S_IFREG|0755, st_size=253712, ...}) = 0
[pid  7299] openat(AT_FDCWD, "/home/pi/.opam/4.02.3/lib/stublibs/dlllwt-unix_stubs.so", O_RDONLY|O_CLOEXEC) = 4
[pid  7299] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0\10@\0\0004\0\0\0"..., 512) = 512
[pid  7299] lseek(4, 252312, SEEK_SET)  = 252312
[pid  7299] read(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1400) = 1400
[pid  7299] lseek(4, 50747, SEEK_SET)   = 50747
[pid  7299] read(4, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 47) = 47
[pid  7299] fstat(4, {st_mode=S_IFREG|0755, st_size=253712, ...}) = 0
[pid  7299] mmap(0x7eff1bcbf000, 118784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_DENYWRITE, -1, 0) = 0x7eff1bcbf000
[pid  7299] mmap(0x7eff1bcbf000, 118784, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0) = 0x7eff1bcbf000
[pid  7299] mprotect(0x7eff1bccb000, 65536, PROT_NONE) = 0
[pid  7299] mmap(0x7eff1bcdb000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0xc000) = 0x7eff1bcdb000
[pid  7299] close(4)                    = 0
[pid  7299] stat("/home/pi/.opam/4.02.3/lib/stublibs/dlllambda-term_stubs.so", {st_mode=S_IFREG|0755, st_size=24872, ...}) = 0
[pid  7299] openat(AT_FDCWD, "/home/pi/.opam/4.02.3/lib/stublibs/dlllambda-term_stubs.so", O_RDONLY|O_CLOEXEC) = 4
[pid  7299] read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0(\0\1\0\0\0$\n\0\0004\0\0\0"..., 512) = 512
[pid  7299] lseek(4, 23512, SEEK_SET)   = 23512
[pid  7299] read(4, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 1360) = 1360
[pid  7299] lseek(4, 4975, SEEK_SET)    = 4975
[pid  7299] read(4, "A.\0\0\0aeabi\0\1$\0\0\0\0056\0\6\6\10\1\t\1\n\2\22\4\24\1\25"..., 47) = 47
[pid  7299] fstat(4, {st_mode=S_IFREG|0755, st_size=24872, ...}) = 0
[pid  7299] mmap(0x7eff1bcad000, 73728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_DENYWRITE, -1, 0) = 0x7eff1bcad000
[pid  7299] mmap(0x7eff1bcad000, 73728, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0) = 0x7eff1bcad000
[pid  7299] mprotect(0x7eff1bcaf000, 61440, PROT_NONE) = 0
[pid  7299] mmap(0x7eff1bcbe000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x1000) = 0x7eff1bcbe000
[pid  7299] close(4)                    = 0
[pid  7299] lseek(3, -5626261, SEEK_END) = 2572902
[pid  7299] lseek(3, 0, SEEK_CUR)       = 2572902
[pid  7299] read(3, "\204\225\246\276\0\6=\10\0\0n\256\0\2\215\26\0\1\336\266\10\0\246X\0\10\0\0\10\370-O"..., 65536) = 65536
[pid  7299] mmap(0x7eff1bc49000, 409600, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1bc49000
[pid  7299] read(3, "\0010\1\0\0\0\0\30\0\31\0\32\0\0\0\243\0\244\0\0\0\245\0\246\0\0\0\0\0 \0\0"..., 65536) = 65536
[pid  7299] read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 65536) = 65536
[pid  7299] read(3, "has type@\tAThe variable %s on th"..., 65536) = 65536
[pid  7299] read(3, "d of file in line \240@@'package>Er"..., 65536) = 65536
[pid  7299] read(3, "\271\335\335\335))))TNMMMMMMqqqqq\225\225\225\225\225\271\271\271\271\271\335"..., 65536) = 65536
[pid  7299] read(3, "\0000\0000\0000\0000\0000\0000\0000\0000\0000\0000\0000\0000\0000\0000\0000\0000"..., 65536) = 65536
[pid  7299] mmap(0x7efe25c8c000, 225280, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe25c8c000
[pid  7299] mmap(0x7eff1bc49000, 409600, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7eff1bc49000
[pid  7299] close(3)                    = 0
[pid  7299] lseek(0, 0, SEEK_CUR)       = -1 ESPIPE (Illegal seek)
[pid  7299] lseek(1, 0, SEEK_CUR)       = -1 ESPIPE (Illegal seek)
[pid  7299] mmap(0x7efe25cc3000, 151552, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe25cc3000
[pid  7299] lseek(2, 0, SEEK_CUR)       = -1 ESPIPE (Illegal seek)
[pid  7299] openat(AT_FDCWD, "/home/pi/.opam/4.02.3/bin/utop", O_RDONLY) = 3
[pid  7299] fcntl(3, F_SETFD, FD_CLOEXEC) = 0
[pid  7299] lseek(3, 0, SEEK_CUR)       = 0
[pid  7299] lseek(3, 0, SEEK_END)       = 8199163
[pid  7299] lseek(3, 0, SEEK_SET)       = 0
[pid  7299] lseek(3, 8199147, SEEK_SET) = 8199147
[pid  7299] read(3, "\0\0\0\10Caml1999X011", 65536) = 16
[pid  7299] lseek(3, 8199083, SEEK_SET) = 8199083
[pid  7299] read(3, "CODE\0'\25\204DLPT\0\0\0\0DLLS\0\0\0FPRIM\0\0,w"..., 65536) = 80
[pid  7299] lseek(3, 0, SEEK_END)       = 8199163
[pid  7299] lseek(3, 8199163, SEEK_SET) = 8199163
[pid  7299] lseek(3, 2981762, SEEK_SET) = 2981762
[pid  7299] read(3, "\204\225\246\276\0\0\t\373\0\0\1\226\0\0\7Z\0\0\6\266\240\1)\226\320\320\320\320\320\320\320@"..., 65536) = 65536
[pid  7299] lseek(3, 0, SEEK_END)       = 8199163
[pid  7299] lseek(3, 3047298, SEEK_SET) = 3047298
[pid  7299] lseek(3, 2561519, SEEK_SET) = 2561519
[pid  7299] read(3, "caml_abs_float\0caml_acos_float\0c"..., 65536) = 65536
[pid  7299] lseek(3, 0, SEEK_END)       = 8199163
[pid  7299] lseek(3, 2627055, SEEK_SET) = 2627055
[pid  7299] lseek(3, 2561449, SEEK_SET) = 2561449
[pid  7299] openat(AT_FDCWD, "/home/pi/.opam/4.02.3/lib/ocaml/ld.conf", O_RDONLY) = 4
[pid  7299] fcntl(4, F_SETFD, FD_CLOEXEC) = 0
[pid  7299] lseek(4, 0, SEEK_CUR)       = 0
[pid  7299] read(4, "/home/pi/.opam/4.02.3/lib/ocaml/"..., 65536) = 73
[pid  7299] read(4, "", 65536)          = 0
[pid  7299] close(4)                    = 0
[pid  7299] lseek(3, 0, SEEK_END)       = 8199163
[pid  7299] lseek(3, 2561449, SEEK_SET) = 2561449
[pid  7299] lseek(3, 2984337, SEEK_SET) = 2984337
[pid  7299] read(3, "\204\225\246\276\0\0\16O\0\0\2g\0\0\10\217\0\0\7\n\240\240(Zed_utf8\220"..., 65536) = 65536
[pid  7299] close(3)                    = 0
[pid  7299] openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = 3
[pid  7299] fstat(3, {st_mode=S_IFREG|0644, st_size=1607760, ...}) = 0
[pid  7299] mmap(0x7eff1bb24000, 1609728, PROT_READ, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1bb24000
[pid  7299] mmap(0x7eff1bb24000, 1609728, PROT_READ, MAP_PRIVATE|MAP_FIXED, 3, 0) = 0x7eff1bb24000
[pid  7299] close(3)                    = 0
[pid  7299] openat(AT_FDCWD, "/usr/share/locale/locale.alias", O_RDONLY|O_CLOEXEC) = 3
[pid  7299] fcntl(3, F_GETFD)           = 0x1 (flags FD_CLOEXEC)
[pid  7299] fstat(3, {st_mode=S_IFREG|0644, st_size=2492, ...}) = 0
[pid  7299] mmap(0x7eff1bb23000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7eff1bb23000
[pid  7299] read(3, "# Locale name alias data base.\n#"..., 4096) = 2492
[pid  7299] read(3, "", 4096)           = 0
[pid  7299] close(3)                    = 0
[pid  7299] mmap(0x7eff1bb23000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7eff1bb23000
[pid  7299] openat(AT_FDCWD, "/usr/lib/locale/fi_FI.UTF-8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  7299] openat(AT_FDCWD, "/usr/lib/locale/fi_FI.utf8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  7299] openat(AT_FDCWD, "/usr/lib/locale/fi_FI/LC_CTYPE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  7299] openat(AT_FDCWD, "/usr/lib/locale/fi.UTF-8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  7299] openat(AT_FDCWD, "/usr/lib/locale/fi.utf8/LC_CTYPE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  7299] openat(AT_FDCWD, "/usr/lib/locale/fi/LC_CTYPE", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
[pid  7299] rt_sigaction(SIGVTALRM, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] stat("/home/pi/.opam/4.02.3/lib/findlib.conf", {st_mode=S_IFREG|0644, st_size=161, ...}) = 0
[pid  7299] stat("/home/pi/.opam/4.02.3/lib/findlib.conf", {st_mode=S_IFREG|0644, st_size=161, ...}) = 0
[pid  7299] openat(AT_FDCWD, "/home/pi/.opam/4.02.3/lib/findlib.conf", O_RDONLY) = 3
[pid  7299] fcntl(3, F_SETFD, FD_CLOEXEC) = 0
[pid  7299] mmap(0x7efe25ce8000, 196608, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe25ce8000
[pid  7299] lseek(3, 0, SEEK_CUR)       = 0
[pid  7299] read(3, "destdir=\"/home/pi/.opam/4.02.3/l"..., 65536) = 161
[pid  7299] read(3, "", 65536)          = 0
[pid  7299] close(3)                    = 0
[pid  7299] stat("/home/pi/.opam/4.02.3/lib/findlib.conf.d", 0x7ffe11968b40) = -1 ENOENT (No such file or directory)
[pid  7299] mmap(0x7efe25d18000, 147456, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7efe25d18000
[pid  7299] eventfd2(0, 0)              = 3
[pid  7299] fcntl(3, F_GETFD)           = 0
[pid  7299] fcntl(3, F_SETFD, FD_CLOEXEC) = 0
[pid  7299] rt_sigaction(SIGCHLD, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] rt_sigaction(SIGVTALRM, {0x600406c0, ~[RTMIN RT_1], SA_RESTORER|SA_SIGINFO, 0x6010d9c0}, NULL, 8) = 0
[pid  7299] write(2, "Fatal error: exception Out of me"..., 37Fatal error: exception Out of memory
[pid  7299] exit_group(2)               = ?
[pid  7299] +++ exited with 2 +++
[pid  7237] <... wait4 resumed> [{WIFEXITED(s) && WEXITSTATUS(s) == 2}], WSTOPPED|WCONTINUED, NULL) = 7299
[pid  7237] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7299, si_uid=0, si_status=2, si_utime=18, si_stime=2} ---