Trace number 320587

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MXC 2007-02-08? (TO) 1200.04 1200.53

General information on the benchmark

Nameindustrial/narain/
clauses-4.cnf
MD5SUM47aea57a75df97a09b0fd4dea46085be
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark33.6819
Satisfiable
(Un)Satisfiability was proved
Number of variables267766
Number of clauses1002957
Sum of the clauses size2476573
Maximum clause length217
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 2756840
Number of clauses of size 3179525
Number of clauses of size 42715
Number of clauses of size 553863
Number of clauses of size over 510013

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node11/watcher-320587-1173048173 -o ROOT/results/node11/solver-320587-1173048173 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/320587-1173048173/mxc /tmp/evaluation/320587-1173048173/instance-320587-1173048173.cnf 

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): 2400 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 0.91 3/77 31028
/proc/meminfo: memFree=1367304/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=19120 CPUtime=0
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 781 0 0 0 0 0 0 0 18 0 1 0 324771882 19578880 765 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134550509 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 4780 771 42 122 0 4654 0

[startup+0.092716 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 31028
/proc/meminfo: memFree=1367304/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=49368 CPUtime=0.08
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 10874 0 0 0 3 5 0 0 18 0 1 0 324771882 50552832 10858 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 12342 10859 46 122 0 12216 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 49368

[startup+0.101716 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 31028
/proc/meminfo: memFree=1367304/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=49764 CPUtime=0.09
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 10989 0 0 0 4 5 0 0 18 0 1 0 324771882 50958336 10973 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 12441 10973 46 122 0 12315 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 49764

[startup+0.301739 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 31028
/proc/meminfo: memFree=1367304/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=58648 CPUtime=0.29
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 13179 0 0 0 24 5 0 0 19 0 1 0 324771882 60055552 13163 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 14662 13163 46 122 0 14536 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 58648

[startup+0.701787 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 31028
/proc/meminfo: memFree=1367304/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=51820 CPUtime=0.69
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 16104 0 0 0 62 7 0 0 23 0 1 0 324771882 53063680 11541 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134535287 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 12955 11541 59 122 0 12829 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 51820

[startup+1.50188 s]
/proc/loadavg: 0.92 0.98 0.91 2/78 31029
/proc/meminfo: memFree=1320896/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=52264 CPUtime=1.49
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 16190 0 0 0 142 7 0 0 25 0 1 0 324771882 53518336 11627 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519651 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 13066 11627 59 122 0 12940 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 52264

[startup+3.10107 s]
/proc/loadavg: 0.92 0.98 0.91 2/78 31029
/proc/meminfo: memFree=1320512/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=52532 CPUtime=3.09
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 16259 0 0 0 301 8 0 0 25 0 1 0 324771882 53792768 11696 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 13133 11696 59 122 0 13007 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 52532

[startup+6.30145 s]
/proc/loadavg: 0.93 0.98 0.91 2/78 31029
/proc/meminfo: memFree=1320192/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=52996 CPUtime=6.29
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 16365 0 0 0 621 8 0 0 25 0 1 0 324771882 54267904 11802 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 13249 11802 59 122 0 13123 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 52996

[startup+12.7022 s]
/proc/loadavg: 0.93 0.98 0.91 2/78 31029
/proc/meminfo: memFree=1319496/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=53656 CPUtime=12.69
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 16620 0 0 0 1261 8 0 0 25 0 1 0 324771882 54943744 12057 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 13414 12057 59 122 0 13288 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 53656

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.91 2/78 31029
/proc/meminfo: memFree=1316616/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=56448 CPUtime=25.48
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 17315 0 0 0 2539 9 0 0 25 0 1 0 324771882 57802752 12752 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 14112 12752 59 122 0 13986 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 56448

[startup+51.1017 s]
/proc/loadavg: 0.96 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1311112/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=61996 CPUtime=51.06
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 18700 0 0 0 5095 11 0 0 25 0 1 0 324771882 63483904 14137 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519651 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 15499 14137 59 122 0 15373 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 61996

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1302920/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=70048 CPUtime=102.25
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 20722 0 0 0 10210 15 0 0 25 0 1 0 324771882 71729152 16159 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 17512 16159 59 122 0 17386 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 70048

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1294344/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=78904 CPUtime=162.23
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 22858 0 0 0 16206 17 0 0 25 0 1 0 324771882 80797696 18295 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134531106 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 19726 18295 59 122 0 19600 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 78904

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1287624/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=85592 CPUtime=222.21
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 24522 0 0 0 22202 19 0 0 25 0 1 0 324771882 87646208 19959 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 21398 19959 59 122 0 21272 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 85592

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1282184/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=91116 CPUtime=282.19
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 25888 0 0 0 28198 21 0 0 25 0 1 0 324771882 93302784 21325 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 22779 21325 59 122 0 22653 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 91116

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1276360/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=96932 CPUtime=342.17
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 27311 0 0 0 34194 23 0 0 25 0 1 0 324771882 99258368 22748 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 24233 22748 59 122 0 24107 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 96932

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1272200/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=101484 CPUtime=402.15
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 28367 0 0 0 40190 25 0 0 25 0 1 0 324771882 103919616 23804 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134529589 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 25371 23804 59 122 0 25245 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 101484

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1268744/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=105004 CPUtime=462.14
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 29238 0 0 0 46187 27 0 0 25 0 1 0 324771882 107524096 24675 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 26251 24675 59 122 0 26125 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 105004

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1264712/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=109348 CPUtime=522.12
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 30251 0 0 0 52184 28 0 0 25 0 1 0 324771882 111972352 25688 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 27337 25688 59 122 0 27211 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 109348

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1261000/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=113380 CPUtime=582.1
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 31195 0 0 0 58180 30 0 0 25 0 1 0 324771882 116101120 26632 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 28345 26632 59 122 0 28219 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 113380

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1257736/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=116524 CPUtime=642.09
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 31985 0 0 0 64178 31 0 0 25 0 1 0 324771882 119320576 27422 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 29131 27422 59 122 0 29005 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 116524

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1255176/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=119136 CPUtime=702.07
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 32621 0 0 0 70174 33 0 0 25 0 1 0 324771882 121995264 28058 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 29784 28058 59 122 0 29658 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 119136

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1252488/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=121912 CPUtime=762.05
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 33298 0 0 0 76171 34 0 0 25 0 1 0 324771882 124837888 28735 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 30478 28735 59 122 0 30352 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 121912

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1249416/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=125128 CPUtime=822.03
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 34088 0 0 0 82168 35 0 0 25 0 1 0 324771882 128131072 29525 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 31282 29525 59 122 0 31156 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 125128

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1247560/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=127016 CPUtime=882.02
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 34534 0 0 0 88165 37 0 0 25 0 1 0 324771882 130064384 29971 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 31754 29971 59 122 0 31628 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 127016

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1245256/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=129668 CPUtime=941.99
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 35117 0 0 0 94162 37 0 0 25 0 1 0 324771882 132780032 30554 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 32417 30554 59 122 0 32291 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 129668

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1243080/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=131984 CPUtime=1001.98
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 35653 0 0 0 100159 39 0 0 25 0 1 0 324771882 135151616 31090 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 32996 31090 59 122 0 32870 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 131984

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31031
/proc/meminfo: memFree=1241032/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=134220 CPUtime=1061.96
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 36168 0 0 0 106156 40 0 0 25 0 1 0 324771882 137441280 31605 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 33555 31605 59 122 0 33429 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 134220

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/84 31145
/proc/meminfo: memFree=1237768/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=137092 CPUtime=1121.88
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 36668 0 0 0 112145 43 0 0 25 0 1 0 324771882 140382208 32105 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 34273 32105 59 122 0 34147 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 137092

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31229
/proc/meminfo: memFree=1235584/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=140396 CPUtime=1181.81
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 37498 0 0 0 118137 44 0 0 25 0 1 0 324771882 143765504 32935 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134530564 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 35099 32935 59 122 0 34973 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 140396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31229
/proc/meminfo: memFree=1233288/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=142640 CPUtime=1200.01
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 38055 0 0 0 119956 45 0 0 25 0 1 0 324771882 146063360 33492 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 35660 33492 59 122 0 35534 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 142640

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 31229
/proc/meminfo: memFree=1233288/2055920 swapFree=4169972/4192956
[pid=31028] ppid=31026 vsize=142640 CPUtime=1200.01
/proc/31028/stat : 31028 (mxc) R 31026 31028 30562 0 -1 4194304 38055 0 0 0 119956 45 0 0 25 0 1 0 324771882 146063360 33492 18446744073709551615 134512640 135013041 4294956704 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31028/statm: 35660 33492 59 122 0 35534 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 142640

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.04
CPU user time (s): 1199.57
CPU system time (s): 0.474927
CPU usage (%): 99.9597
Max. virtual memory (cumulated for all children) (KiB): 142640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.57
system time used= 0.474927
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38055
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= 6
involuntary context switches= 26664

runsolver used 1.38579 second user time and 2.98355 second system time

The end



Launcher Data (download as text)




Begin job on node11 on Sun Mar  4 22:42:53 UTC 2007

IDJOB= 320587
IDBENCH= 20507
IDSOLVER= 107
FILE ID= node11/320587-1173048173

PBS_JOBID= 4012256

Free space on /tmp= 66526 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/narain/clauses-4.cnf
COMMAND LINE= /tmp/evaluation/320587-1173048173/mxc /tmp/evaluation/320587-1173048173/instance-320587-1173048173.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node11/watcher-320587-1173048173 -o ROOT/results/node11/solver-320587-1173048173 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/320587-1173048173/mxc /tmp/evaluation/320587-1173048173/instance-320587-1173048173.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  47aea57a75df97a09b0fd4dea46085be

RANDOM SEED= 372184354

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node11.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.243
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		: 3000.243
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:       1367776 kB
Buffers:         46240 kB
Cached:         551728 kB
SwapCached:       2744 kB
Active:         234040 kB
Inactive:       387088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1367776 kB
SwapTotal:     4192956 kB
SwapFree:      4169972 kB
Dirty:           18788 kB
Writeback:           0 kB
Mapped:          30588 kB
Slab:            52636 kB
Committed_AS:  1085672 kB
PageTables:       1756 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66526 MiB

End job on node11 on Sun Mar  4 23:02:56 UTC 2007