runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1720774-1240659825/watcher-1720774-1240659825 -o /tmp/evaluation-result-1720774-1240659825/solver-1720774-1240659825 -C 1200 -W 1800 -M 1800 --output-limit 1,15 --cleanup-all-ipc-queues HOME/satake HOME/instance-1720774-1240659825.cnf 3 1200
Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17574
/proc/meminfo: memFree=1223184/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=4104 CPUtime=0
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 681 0 0 0 0 0 0 0 18 0 4 0 94015832 4202496 667 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 1026 672 65 163 0 861 0
[pid=17574/tid=17575] ppid=17572 vsize=4104 CPUtime=0
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 7 0 0 0 0 0 0 0 19 0 4 0 94015832 4202496 689 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=4104 CPUtime=0
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 472 0 0 0 0 0 0 0 19 0 4 0 94015832 4202496 698 1992294400 134512640 135180984 4294956208 18446744073709551615 134583077 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=4104 CPUtime=0
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 151 0 0 0 0 0 0 0 19 0 4 0 94015832 4202496 705 1992294400 134512640 135180984 4294956208 18446744073709551615 134583077 0 0 4096 0 0 0 0 -1 1 0 0
[startup+0.102399 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17574
/proc/meminfo: memFree=1223184/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=40124 CPUtime=0.18
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 9015 0 0 0 11 7 0 0 18 0 4 0 94015832 41086976 8992 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 10031 8992 65 163 0 9866 0
[pid=17574/tid=17575] ppid=17572 vsize=40124 CPUtime=0
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 7 0 0 0 0 0 0 0 19 0 4 0 94015832 41086976 8993 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=40124 CPUtime=0.09
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 4369 0 0 0 6 3 0 0 16 0 4 0 94015832 41086976 8993 1992294400 134512640 135180984 4294956208 18446744073709551615 134675846 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=40124 CPUtime=0.09
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 4557 0 0 0 5 4 0 0 17 0 4 0 94015832 41086976 8994 1992294400 134512640 135180984 4294956208 18446744073709551615 134513808 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 40124
[startup+0.20291 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17574
/proc/meminfo: memFree=1223184/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=53424 CPUtime=0.38
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 12300 0 0 0 29 9 0 0 18 0 4 0 94015832 54706176 12277 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 13356 12281 65 163 0 13191 0
[pid=17574/tid=17575] ppid=17572 vsize=53424 CPUtime=0
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 7 0 0 0 0 0 0 0 19 0 4 0 94015832 54706176 12283 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=53424 CPUtime=0.19
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 5945 0 0 0 15 4 0 0 15 0 4 0 94015832 54706176 12283 1992294400 134512640 135180984 4294956208 18446744073709551615 134579486 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=53424 CPUtime=0.18
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 6271 0 0 0 13 5 0 0 15 0 4 0 94015832 54706176 12283 1992294400 134512640 135180984 4294956208 18446744073709551615 134675767 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 0.38
Current children cumulated vsize (KiB) 53424
[startup+0.302614 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17574
/proc/meminfo: memFree=1223184/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=71944 CPUtime=0.58
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 15569 0 0 0 47 11 0 0 18 0 4 0 94015832 73670656 15546 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 17986 15546 65 163 0 17821 0
[pid=17574/tid=17575] ppid=17572 vsize=71944 CPUtime=0
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 7 0 0 0 0 0 0 0 19 0 4 0 94015832 73670656 15546 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=71944 CPUtime=0.29
/proc/17574/task/17576/stat : 17576 (satake) D 17572 17574 17261 0 -1 4194368 7549 0 0 0 24 5 0 0 16 0 4 0 94015832 73670656 15546 1992294400 134512640 135180984 4294956208 18446744073709551615 134522598 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=71944 CPUtime=0.28
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 7930 0 0 0 23 5 0 0 15 0 4 0 94015832 73670656 15546 1992294400 134512640 135180984 4294956208 18446744073709551615 134702260 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 0.58
Current children cumulated vsize (KiB) 71944
[startup+0.702644 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17574
/proc/meminfo: memFree=1223184/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=126544 CPUtime=1.38
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 28486 0 0 0 119 19 0 0 18 0 4 0 94015832 129581056 28463 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 31636 28463 65 163 0 31471 0
[pid=17574/tid=17575] ppid=17572 vsize=126544 CPUtime=0
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 7 0 0 0 0 0 0 0 19 0 4 0 94015832 129581056 28463 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=126544 CPUtime=0.68
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 13838 0 0 0 59 9 0 0 16 0 4 0 94015832 129581056 28463 1992294400 134512640 135180984 4294956208 18446744073709551615 134680984 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=126544 CPUtime=0.68
/proc/17574/task/17577/stat : 17577 (satake) S 17572 17574 17261 0 -1 4194368 14558 0 0 0 59 9 0 0 16 0 4 0 94015832 129581056 28463 1992294400 134512640 135180984 4294956208 18446744073709551615 134579486 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1.38
Current children cumulated vsize (KiB) 126544
[startup+1.50272 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 17578
/proc/meminfo: memFree=1105904/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=126180 CPUtime=2.96
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 36095 0 0 0 270 26 0 0 18 0 4 0 94015832 129208320 29364 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 31545 29364 70 163 0 31380 0
[pid=17574/tid=17575] ppid=17572 vsize=126180 CPUtime=0.08
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 4446 0 0 0 5 3 0 0 16 0 4 0 94015832 129208320 29364 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=126180 CPUtime=1.43
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 15674 0 0 0 131 12 0 0 17 0 4 0 94015832 129208320 29364 1992294400 134512640 135180984 4294956208 18446744073709551615 134532624 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=126180 CPUtime=1.44
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 15892 0 0 0 134 10 0 0 17 0 4 0 94015832 129208320 29364 1992294400 134512640 135180984 4294956208 18446744073709551615 134528211 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 126180
[startup+3.10185 s]
/proc/loadavg: 0.92 0.98 0.99 3/68 17578
/proc/meminfo: memFree=1104752/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=126312 CPUtime=6.15
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 36180 0 0 0 579 36 0 0 18 0 4 0 94015832 129343488 29449 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 31578 29449 70 163 0 31413 0
[pid=17574/tid=17575] ppid=17572 vsize=126312 CPUtime=0.13
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 4456 0 0 0 6 7 0 0 16 0 4 0 94015832 129343488 29449 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=126312 CPUtime=2.98
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 15715 0 0 0 284 14 0 0 17 0 4 0 94015832 129343488 29449 1992294400 134512640 135180984 4294956208 18446744073709551615 134532624 0 0 4096 0 0 0 0 -1 0 0 0
[pid=17574/tid=17577] ppid=17572 vsize=126312 CPUtime=3.01
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 15926 0 0 0 287 14 0 0 17 0 4 0 94015832 129343488 29449 1992294400 134512640 135180984 4294956208 18446744073709551615 134520863 0 0 4096 0 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 6.15
Current children cumulated vsize (KiB) 126312
[startup+6.30113 s]
/proc/loadavg: 1.01 1.00 1.00 3/68 17578
/proc/meminfo: memFree=1104432/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=126456 CPUtime=12.53
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 36436 0 0 0 1202 51 0 0 18 0 4 0 94015832 129490944 29705 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 31614 29705 70 163 0 31449 0
[pid=17574/tid=17575] ppid=17572 vsize=126456 CPUtime=0.21
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 4475 0 0 0 8 13 0 0 16 0 4 0 94015832 129490944 29705 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=126456 CPUtime=6.14
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 15819 0 0 0 596 18 0 0 19 0 4 0 94015832 129490944 29705 1992294400 134512640 135180984 4294956208 18446744073709551615 134523791 0 0 4096 0 0 0 0 -1 0 0 0
[pid=17574/tid=17577] ppid=17572 vsize=126456 CPUtime=6.15
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 16059 0 0 0 597 18 0 0 22 0 4 0 94015832 129490944 29705 1992294400 134512640 135180984 4294956208 18446744073709551615 134528433 0 0 4096 0 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 12.53
Current children cumulated vsize (KiB) 126456
[startup+12.7017 s]
/proc/loadavg: 1.09 1.02 1.01 3/68 17578
/proc/meminfo: memFree=1102384/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=129224 CPUtime=25.28
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 36908 0 0 0 2431 97 0 0 18 0 4 0 94015832 132325376 30177 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 32306 30177 70 163 0 32141 0
[pid=17574/tid=17575] ppid=17572 vsize=129224 CPUtime=0.47
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 4552 0 0 0 14 33 0 0 15 0 4 0 94015832 132325376 30177 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 0 0 0
[pid=17574/tid=17576] ppid=17572 vsize=129224 CPUtime=12.41
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 16033 0 0 0 1209 32 0 0 18 0 4 0 94015832 132325376 30177 1992294400 134512640 135180984 4294956208 18446744073709551615 134523702 0 0 4096 0 0 0 0 -1 0 0 0
[pid=17574/tid=17577] ppid=17572 vsize=129224 CPUtime=12.37
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 16240 0 0 0 1207 30 0 0 21 0 4 0 94015832 132325376 30177 1992294400 134512640 135180984 4294956208 18446744073709551615 134518230 0 0 4096 0 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 129224
[startup+25.5028 s]
/proc/loadavg: 1.29 1.06 1.02 2/68 17578
/proc/meminfo: memFree=1094576/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=138036 CPUtime=50.75
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 38913 0 0 0 4821 254 0 0 18 0 4 0 94015832 141348864 32182 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 34509 32182 70 163 0 34344 0
[pid=17574/tid=17575] ppid=17572 vsize=138036 CPUtime=1.36
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 4849 0 0 0 35 101 0 0 16 0 4 0 94015832 141348864 32182 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=138036 CPUtime=24.64
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 16985 0 0 0 2388 76 0 0 17 0 4 0 94015832 141348864 32182 1992294400 134512640 135180984 4294956208 18446744073709551615 134528433 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=138036 CPUtime=24.71
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 16996 0 0 0 2396 75 0 0 16 0 4 0 94015832 141348864 32182 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 50.75
Current children cumulated vsize (KiB) 138036
[startup+51.103 s]
/proc/loadavg: 1.53 1.14 1.04 3/68 17578
/proc/meminfo: memFree=1078832/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=153284 CPUtime=101.76
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 42877 0 0 0 9713 463 0 0 18 0 4 0 94015832 156962816 36146 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 38321 36146 70 163 0 38156 0
[pid=17574/tid=17575] ppid=17572 vsize=153284 CPUtime=2.57
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 5258 0 0 0 61 196 0 0 16 0 4 0 94015832 156962816 36146 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=153284 CPUtime=49.54
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 18525 0 0 0 4824 130 0 0 16 0 4 0 94015832 156962816 36146 1992294400 134512640 135180984 4294956208 18446744073709551615 134519941 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=153284 CPUtime=49.61
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 19011 0 0 0 4826 135 0 0 17 0 4 0 94015832 156962816 36146 1992294400 134512640 135180984 4294956208 18446744073709551615 134523660 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 101.76
Current children cumulated vsize (KiB) 153284
[startup+102.302 s]
/proc/loadavg: 1.88 1.30 1.10 3/68 17578
/proc/meminfo: memFree=1050864/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=181012 CPUtime=203.8
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 49763 0 0 0 19541 839 0 0 18 0 4 0 94015832 185356288 43032 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 45253 43032 70 163 0 45088 0
[pid=17574/tid=17575] ppid=17572 vsize=181012 CPUtime=4.69
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 5996 0 0 0 107 362 0 0 15 0 4 0 94015832 185356288 43032 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 0 0 0
[pid=17574/tid=17576] ppid=17572 vsize=181012 CPUtime=99.59
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 21242 0 0 0 9726 233 0 0 22 0 4 0 94015832 185356288 43032 1992294400 134512640 135180984 4294956208 18446744073709551615 134528209 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=181012 CPUtime=99.5
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 22442 0 0 0 9707 243 0 0 25 0 4 0 94015832 185356288 43032 1992294400 134512640 135180984 4294956208 18446744073709551615 134518208 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 203.8
Current children cumulated vsize (KiB) 181012
[startup+162.301 s]
/proc/loadavg: 1.95 1.42 1.16 3/68 17578
/proc/meminfo: memFree=1021936/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=210420 CPUtime=323.43
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 57029 0 0 0 31208 1135 0 0 18 0 4 0 94015832 215470080 50298 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 52605 50298 70 163 0 52440 0
[pid=17574/tid=17575] ppid=17572 vsize=210420 CPUtime=6.37
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 6574 0 0 0 145 492 0 0 16 0 4 0 94015832 215470080 50298 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=210420 CPUtime=158.45
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 23939 0 0 0 15525 320 0 0 21 0 4 0 94015832 215470080 50298 1992294400 134512640 135180984 4294956208 18446744073709551615 134528433 0 0 4096 0 0 0 0 -1 0 0 0
[pid=17574/tid=17577] ppid=17572 vsize=210420 CPUtime=158.59
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 26433 0 0 0 15538 321 0 0 17 0 4 0 94015832 215470080 50298 1992294400 134512640 135180984 4294956208 18446744073709551615 134528978 0 0 4096 0 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 323.43
Current children cumulated vsize (KiB) 210420
[startup+222.307 s]
/proc/loadavg: 1.98 1.52 1.21 3/68 17578
/proc/meminfo: memFree=996528/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=235648 CPUtime=443.08
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 63322 0 0 0 42876 1432 0 0 18 0 4 0 94015832 241303552 56591 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 58912 56591 70 163 0 58747 0
[pid=17574/tid=17575] ppid=17572 vsize=235648 CPUtime=8.09
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 7168 0 0 0 183 626 0 0 16 0 4 0 94015832 241303552 56591 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=235648 CPUtime=217.45
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 26914 0 0 0 21350 395 0 0 19 0 4 0 94015832 241303552 56591 1992294400 134512640 135180984 4294956208 18446744073709551615 134528433 0 0 4096 0 0 0 0 -1 0 0 0
[pid=17574/tid=17577] ppid=17572 vsize=235648 CPUtime=217.52
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 29157 0 0 0 21342 410 0 0 19 0 4 0 94015832 241303552 56591 1992294400 134512640 135180984 4294956208 18446744073709551615 134525183 0 0 4096 0 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 443.08
Current children cumulated vsize (KiB) 235648
[startup+282.302 s]
/proc/loadavg: 1.99 1.61 1.25 3/68 17578
/proc/meminfo: memFree=977456/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=254340 CPUtime=562.75
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 68099 0 0 0 54583 1692 0 0 18 0 4 0 94015832 260444160 61368 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 63585 61368 70 163 0 63420 0
[pid=17574/tid=17575] ppid=17572 vsize=254340 CPUtime=9.63
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 7709 0 0 0 221 742 0 0 16 0 4 0 94015832 260444160 61368 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 0 0 0
[pid=17574/tid=17576] ppid=17572 vsize=254340 CPUtime=276.48
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 28948 0 0 0 27182 466 0 0 25 0 4 0 94015832 260444160 61368 1992294400 134512640 135180984 4294956208 18446744073709551615 134528433 0 0 4096 0 0 0 0 -1 0 0 0
[pid=17574/tid=17577] ppid=17572 vsize=254340 CPUtime=276.62
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 31359 0 0 0 27179 483 0 0 25 0 4 0 94015832 260444160 61368 1992294400 134512640 135180984 4294956208 18446744073709551615 134528433 0 0 4096 0 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 562.75
Current children cumulated vsize (KiB) 254340
[startup+342.302 s]
/proc/loadavg: 2.05 1.69 1.30 3/68 17578
/proc/meminfo: memFree=957744/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=274576 CPUtime=682.44
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 72994 0 0 0 66363 1881 0 0 18 0 4 0 94015832 281165824 66263 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 68644 66263 70 163 0 68479 0
[pid=17574/tid=17575] ppid=17572 vsize=274576 CPUtime=10.77
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 8090 0 0 0 249 828 0 0 15 0 4 0 94015832 281165824 66263 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=274576 CPUtime=335.69
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 31390 0 0 0 33053 516 0 0 17 0 4 0 94015832 281165824 66263 1992294400 134512640 135180984 4294956208 18446744073709551615 134528470 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=274576 CPUtime=335.95
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 33431 0 0 0 33060 535 0 0 17 0 4 0 94015832 281165824 66263 1992294400 134512640 135180984 4294956208 18446744073709551615 134528978 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 682.44
Current children cumulated vsize (KiB) 274576
[startup+402.301 s]
/proc/loadavg: 2.02 1.75 1.34 3/68 17578
/proc/meminfo: memFree=939440/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=292880 CPUtime=802.15
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 77627 0 0 0 78140 2075 0 0 18 0 4 0 94015832 299909120 70896 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 73220 70896 70 163 0 73055 0
[pid=17574/tid=17575] ppid=17572 vsize=292880 CPUtime=11.84
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 8501 0 0 0 271 913 0 0 16 0 4 0 94015832 299909120 70896 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 0 0 0
[pid=17574/tid=17576] ppid=17572 vsize=292880 CPUtime=395.05
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 33585 0 0 0 38931 574 0 0 25 0 4 0 94015832 299909120 70896 1992294400 134512640 135180984 4294956208 18446744073709551615 134528433 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=292880 CPUtime=395.24
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 35458 0 0 0 38937 587 0 0 25 0 4 0 94015832 299909120 70896 1992294400 134512640 135180984 4294956208 18446744073709551615 134519885 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 802.15
Current children cumulated vsize (KiB) 292880
[startup+462.302 s]
/proc/loadavg: 2.00 1.79 1.38 3/68 17578
/proc/meminfo: memFree=925552/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=308804 CPUtime=921.86
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 81062 0 0 0 89963 2223 0 0 18 0 4 0 94015832 316215296 74331 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 77201 74331 70 163 0 77036 0
[pid=17574/tid=17575] ppid=17572 vsize=308804 CPUtime=12.7
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 8780 0 0 0 289 981 0 0 16 0 4 0 94015832 316215296 74331 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 0 0 0
[pid=17574/tid=17576] ppid=17572 vsize=308804 CPUtime=454.49
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 35067 0 0 0 44829 620 0 0 25 0 4 0 94015832 316215296 74331 1992294400 134512640 135180984 4294956208 18446744073709551615 134528433 0 0 4096 0 0 0 0 -1 0 0 0
[pid=17574/tid=17577] ppid=17572 vsize=308804 CPUtime=454.64
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 37132 0 0 0 44843 621 0 0 25 0 4 0 94015832 316215296 74331 1992294400 134512640 135180984 4294956208 18446744073709551615 134528433 0 0 4096 0 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 921.86
Current children cumulated vsize (KiB) 308804
[startup+522.303 s]
/proc/loadavg: 2.05 1.84 1.42 3/68 17578
/proc/meminfo: memFree=911600/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=323064 CPUtime=1041.57
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 84581 0 0 0 101699 2458 0 0 18 0 4 0 94015832 330817536 77850 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 80766 77850 70 163 0 80601 0
[pid=17574/tid=17575] ppid=17572 vsize=323064 CPUtime=14.03
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 9292 0 0 0 318 1085 0 0 16 0 4 0 94015832 330817536 77850 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 0 0 0
[pid=17574/tid=17576] ppid=17572 vsize=323064 CPUtime=513.74
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 36377 0 0 0 50687 687 0 0 17 0 4 0 94015832 330817536 77850 1992294400 134512640 135180984 4294956208 18446744073709551615 134528433 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=323064 CPUtime=513.78
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 38829 0 0 0 50693 685 0 0 20 0 4 0 94015832 330817536 77850 1992294400 134512640 135180984 4294956208 18446744073709551615 134528433 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1041.57
Current children cumulated vsize (KiB) 323064
[startup+582.303 s]
/proc/loadavg: 2.02 1.87 1.46 3/68 17578
/proc/meminfo: memFree=897648/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=337276 CPUtime=1161.22
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 88017 0 0 0 113400 2722 0 0 18 0 4 0 94015832 345370624 81286 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 84319 81286 70 163 0 84154 0
[pid=17574/tid=17575] ppid=17572 vsize=337276 CPUtime=15.56
/proc/17574/task/17575/stat : 17575 (satake) R 17572 17574 17261 0 -1 4194368 9819 0 0 0 351 1205 0 0 16 0 4 0 94015832 345370624 81286 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17576] ppid=17572 vsize=337276 CPUtime=572.69
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 37960 0 0 0 56503 766 0 0 25 0 4 0 94015832 345370624 81286 1992294400 134512640 135180984 4294956208 18446744073709551615 134528034 0 0 4096 0 0 0 0 -1 0 0 0
[pid=17574/tid=17577] ppid=17572 vsize=337276 CPUtime=572.96
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 40155 0 0 0 56545 751 0 0 25 0 4 0 94015832 345370624 81286 1992294400 134512640 135180984 4294956208 18446744073709551615 134580588 0 0 4096 0 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 1161.22
Current children cumulated vsize (KiB) 337276
Maximum CPU time exceeded: sending SIGTERM then SIGKILL
[startup+601.805 s]
/proc/loadavg: 2.01 1.87 1.47 3/68 17578
/proc/meminfo: memFree=893680/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=340692 CPUtime=1200.13
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 88972 0 0 0 117236 2777 0 0 18 0 4 0 94015832 348868608 82241 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 85173 82241 70 163 0 85008 0
[pid=17574/tid=17575] ppid=17572 vsize=340692 CPUtime=15.87
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 9929 0 0 0 359 1228 0 0 15 0 4 0 94015832 348868608 82241 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 0 0 0
[pid=17574/tid=17576] ppid=17572 vsize=340692 CPUtime=592
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 38379 0 0 0 58420 780 0 0 20 0 4 0 94015832 348868608 82241 1992294400 134512640 135180984 4294956208 18446744073709551615 134523650 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=340692 CPUtime=592.24
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 40581 0 0 0 58456 768 0 0 21 0 4 0 94015832 348868608 82241 1992294400 134512640 135180984 4294956208 18446744073709551615 134520863 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1200.13
Current children cumulated vsize (KiB) 340692
Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds
Solver just ended. Dumping a history of the last processes samples
[startup+601.805 s]
/proc/loadavg: 2.01 1.87 1.47 3/68 17578
/proc/meminfo: memFree=893680/2055920 swapFree=4192812/4192956
[pid=17574] ppid=17572 vsize=340692 CPUtime=1200.13
/proc/17574/stat : 17574 (satake) S 17572 17574 17261 0 -1 4194304 88972 0 0 0 117236 2777 0 0 18 0 4 0 94015832 348868608 82241 1992294400 134512640 135180984 4294956208 18446744073709551615 134573496 0 0 4096 0 18446744073709551615 0 0 17 1 0 0
/proc/17574/statm: 85173 82241 70 163 0 85008 0
[pid=17574/tid=17575] ppid=17572 vsize=340692 CPUtime=15.87
/proc/17574/task/17575/stat : 17575 (satake) S 17572 17574 17261 0 -1 4194368 9929 0 0 0 359 1228 0 0 15 0 4 0 94015832 348868608 82241 1992294400 134512640 135180984 4294956208 18446744073709551615 134580407 0 0 4096 0 18446744071563914367 0 0 -1 0 0 0
[pid=17574/tid=17576] ppid=17572 vsize=340692 CPUtime=592
/proc/17574/task/17576/stat : 17576 (satake) R 17572 17574 17261 0 -1 4194368 38379 0 0 0 58420 780 0 0 20 0 4 0 94015832 348868608 82241 1992294400 134512640 135180984 4294956208 18446744073709551615 134523650 0 0 4096 0 0 0 0 -1 1 0 0
[pid=17574/tid=17577] ppid=17572 vsize=340692 CPUtime=592.24
/proc/17574/task/17577/stat : 17577 (satake) R 17572 17574 17261 0 -1 4194368 40581 0 0 0 58456 768 0 0 21 0 4 0 94015832 348868608 82241 1992294400 134512640 135180984 4294956208 18446744073709551615 134520863 0 0 4096 0 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 1200.13
Current children cumulated vsize (KiB) 340692
Child ended because it received signal 15 (SIGTERM)
Real time (s): 601.874
CPU time (s): 1200.21
CPU user time (s): 1172.38
CPU system time (s): 27.8328
CPU usage (%): 199.413
Max. virtual memory (cumulated for all children) (KiB): 340692
deleting IPC queue 0
deleting IPC queue 32769
deleting IPC queue 65538
deleting IPC queue 98307
deleting IPC queue 131076
deleting IPC queue 163845
deleting IPC queue 196614
deleting IPC queue 229383
deleting IPC queue 262152
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1172.38
system time used= 27.8328
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 88972
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2301559
involuntary context switches= 2272308
runsolver used 0.557915 second user time and 1.65075 second system time
The end
Begin job on node31 at 2009-04-25 13:43:46
IDJOB=1720774
IDBENCH=69630
IDSOLVER=553
FILE ID=node31/1720774-1240659825
PBS_JOBID= 9186532
Free space on /tmp= 66396 MiB
SOLVER NAME= satake 2009-03-22
BENCH NAME= SAT_RACE08/cnf/manol-pipe-c10nid_i.cnf
COMMAND LINE= HOME/satake BENCHNAME MAXNBTHREAD TIMEOUT
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1720774-1240659825/watcher-1720774-1240659825 -o /tmp/evaluation-result-1720774-1240659825/solver-1720774-1240659825 -C 1200 -W 1800 -M 1800 --output-limit 1,15 --cleanup-all-ipc-queues HOME/satake HOME/instance-1720774-1240659825.cnf 3 1200
TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 3
MD5SUM BENCH= 5845608382cee59cce4973c50f16416c
RANDOM SEED=27153057
node31.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.213
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.213
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1223600 kB
Buffers: 54968 kB
Cached: 709352 kB
SwapCached: 0 kB
Active: 87192 kB
Inactive: 692048 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1223600 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 14164 kB
Writeback: 0 kB
Mapped: 24688 kB
Slab: 38808 kB
Committed_AS: 330816 kB
PageTables: 1464 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264960 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66392 MiB
End job on node31 at 2009-04-25 13:53:50