Trace number 305493

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) 1200.06 1200.44

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
MD5SUM66a738f4ff82d0fd708f0dea8b7fe645
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.46947
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node22/watcher-305493-1172080207 -o ROOT/results/node22/solver-305493-1172080207 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305493-1172080207/mxc /tmp/evaluation/305493-1172080207/instance-305493-1172080207.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 1.00 3/77 31515
/proc/meminfo: memFree=1920992/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=1816 CPUtime=0
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 287 0 0 0 0 0 0 0 18 0 1 0 227974642 1859584 271 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 454 271 46 122 0 328 0

[startup+0.107465 s]
/proc/loadavg: 0.92 0.98 1.00 3/77 31515
/proc/meminfo: memFree=1920992/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=2448 CPUtime=0.1
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 513 0 0 0 10 0 0 0 18 0 1 0 227974642 2506752 424 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 612 424 59 122 0 486 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2448

[startup+0.515495 s]
/proc/loadavg: 0.92 0.98 1.00 3/77 31515
/proc/meminfo: memFree=1920992/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=3504 CPUtime=0.51
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 788 0 0 0 51 0 0 0 21 0 1 0 227974642 3588096 699 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134535341 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 876 699 59 122 0 750 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3504

[startup+1.33556 s]
/proc/loadavg: 0.92 0.98 1.00 2/78 31516
/proc/meminfo: memFree=1916760/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=5616 CPUtime=1.32
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 1305 0 0 0 132 0 0 0 25 0 1 0 227974642 5750784 1216 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 1404 1216 59 122 0 1278 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5616

[startup+2.97168 s]
/proc/loadavg: 0.92 0.98 1.00 2/78 31516
/proc/meminfo: memFree=1914072/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=9096 CPUtime=2.96
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 2169 0 0 0 296 0 0 0 25 0 1 0 227974642 9314304 2080 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134529970 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 2274 2080 59 122 0 2148 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9096

[startup+6.25392 s]
/proc/loadavg: 0.93 0.98 1.00 2/78 31516
/proc/meminfo: memFree=1911192/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=10536 CPUtime=6.24
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 2562 0 0 0 624 0 0 0 25 0 1 0 227974642 10788864 2471 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 2634 2471 67 122 0 2508 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10536

[startup+12.7064 s]
/proc/loadavg: 0.93 0.98 1.00 2/78 31516
/proc/meminfo: memFree=1909600/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=12108 CPUtime=12.69
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 2946 0 0 0 1268 1 0 0 25 0 1 0 227974642 12398592 2855 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 3027 2855 67 122 0 2901 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12108

[startup+25.5083 s]
/proc/loadavg: 0.95 0.98 1.00 2/78 31516
/proc/meminfo: memFree=1907360/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=14324 CPUtime=25.49
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 3497 0 0 0 2547 2 0 0 25 0 1 0 227974642 14667776 3406 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 3581 3406 67 122 0 3455 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14324

[startup+51.1212 s]
/proc/loadavg: 0.96 0.98 1.00 2/78 31516
/proc/meminfo: memFree=1904672/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=16924 CPUtime=51.1
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 4156 0 0 0 5107 3 0 0 25 0 1 0 227974642 17330176 4065 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134529588 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 4231 4065 67 122 0 4105 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 16924

[startup+102.337 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 31516
/proc/meminfo: memFree=1901344/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=20148 CPUtime=102.3
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 4967 0 0 0 10226 4 0 0 25 0 1 0 227974642 20631552 4876 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 5037 4876 67 122 0 4911 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 20148

[startup+162.373 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 31516
/proc/meminfo: memFree=1898720/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=22692 CPUtime=162.32
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 5607 0 0 0 16227 5 0 0 25 0 1 0 227974642 23236608 5516 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 5673 5516 67 122 0 5547 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 22692

[startup+222.405 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31516
/proc/meminfo: memFree=1898528/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=22844 CPUtime=222.34
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 5651 0 0 0 22228 6 0 0 25 0 1 0 227974642 23392256 5556 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 5711 5556 67 122 0 5585 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 22844

[startup+282.433 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31516
/proc/meminfo: memFree=1894112/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=27304 CPUtime=282.36
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 6916 0 0 0 28228 8 0 0 25 0 1 0 227974642 27959296 6617 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 6826 6617 67 122 0 6700 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 27304

[startup+342.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31516
/proc/meminfo: memFree=1894112/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=27300 CPUtime=342.36
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 6916 0 0 0 34228 8 0 0 25 0 1 0 227974642 27955200 6617 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 6825 6617 67 122 0 6699 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 27300

[startup+402.488 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31516
/proc/meminfo: memFree=1892960/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=28220 CPUtime=402.38
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 7272 0 0 0 40229 9 0 0 25 0 1 0 227974642 28897280 6862 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 7055 6862 67 122 0 6929 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 28220

[startup+462.513 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31516
/proc/meminfo: memFree=1892896/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=28200 CPUtime=462.4
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 7420 0 0 0 46230 10 0 0 25 0 1 0 227974642 28876800 6862 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 7050 6862 67 122 0 6924 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 28200

[startup+522.539 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31516
/proc/meminfo: memFree=1892832/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=28200 CPUtime=522.41
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 7420 0 0 0 52231 10 0 0 25 0 1 0 227974642 28876800 6862 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 7050 6862 67 122 0 6924 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 28200

[startup+582.569 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31516
/proc/meminfo: memFree=1892768/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=28200 CPUtime=582.43
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 7531 0 0 0 58232 11 0 0 25 0 1 0 227974642 28876800 6862 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 7050 6862 67 122 0 6924 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 28200

[startup+642.605 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31516
/proc/meminfo: memFree=1888800/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=32028 CPUtime=642.44
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 8652 0 0 0 64232 12 0 0 25 0 1 0 227974642 32796672 7823 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 8007 7823 67 122 0 7881 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 32028

[startup+702.659 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 31634
/proc/meminfo: memFree=1887016/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=32820 CPUtime=702.42
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 8991 0 0 0 70229 13 0 0 25 0 1 0 227974642 33607680 7998 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 8205 7998 67 122 0 8079 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 32820

[startup+762.706 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31714
/proc/meminfo: memFree=1887832/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=32800 CPUtime=762.41
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 9114 0 0 0 76227 14 0 0 25 0 1 0 227974642 33587200 7998 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134530213 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 8200 7998 67 122 0 8074 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 32800

[startup+822.736 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31714
/proc/meminfo: memFree=1887832/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=32800 CPUtime=822.44
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 9114 0 0 0 82229 15 0 0 25 0 1 0 227974642 33587200 7998 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 8200 7998 67 122 0 8074 0
Current children cumulated CPU time (s) 822.44
Current children cumulated vsize (KiB) 32800

[startup+882.762 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31714
/proc/meminfo: memFree=1887832/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=32800 CPUtime=882.44
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 9114 0 0 0 88229 15 0 0 25 0 1 0 227974642 33587200 7998 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 8200 7998 67 122 0 8074 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 32800

[startup+942.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31714
/proc/meminfo: memFree=1887000/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=33460 CPUtime=942.46
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 9376 0 0 0 94230 16 0 0 25 0 1 0 227974642 34263040 8178 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 8365 8178 67 122 0 8239 0
Current children cumulated CPU time (s) 942.46
Current children cumulated vsize (KiB) 33460

[startup+1002.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31714
/proc/meminfo: memFree=1886552/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=33856 CPUtime=1002.48
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 9643 0 0 0 100231 17 0 0 25 0 1 0 227974642 34668544 8273 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134531264 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 8464 8273 67 122 0 8338 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 33856

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31714
/proc/meminfo: memFree=1885536/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=34912 CPUtime=1062.5
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 10050 0 0 0 106232 18 0 0 25 0 1 0 227974642 35749888 8545 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 8728 8545 67 122 0 8602 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 34912

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31714
/proc/meminfo: memFree=1885152/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=35308 CPUtime=1122.51
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 10270 0 0 0 112233 18 0 0 25 0 1 0 227974642 36155392 8630 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 8827 8630 67 122 0 8701 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 35308

[startup+1182.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31714
/proc/meminfo: memFree=1884448/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=35952 CPUtime=1182.53
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 10572 0 0 0 118234 19 0 0 25 0 1 0 227974642 36814848 8797 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 8988 8797 67 122 0 8862 0
Current children cumulated CPU time (s) 1182.53
Current children cumulated vsize (KiB) 35952



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 31714
/proc/meminfo: memFree=1883616/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=36744 CPUtime=1200.05
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 10813 0 0 0 119985 20 0 0 25 0 1 0 227974642 37625856 8993 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 9186 8993 67 122 0 9060 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 36744

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 31714
/proc/meminfo: memFree=1883616/2055920 swapFree=4147040/4192956
[pid=31515] ppid=31513 vsize=36744 CPUtime=1200.05
/proc/31515/stat : 31515 (mxc) R 31513 31515 30396 0 -1 4194304 10813 0 0 0 119985 20 0 0 25 0 1 0 227974642 37625856 8993 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31515/statm: 9186 8993 67 122 0 9060 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 36744

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.06
CPU user time (s): 1199.86
CPU system time (s): 0.207968
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 36924

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.86
system time used= 0.207968
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10813
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= 1135

runsolver used 1.41878 second user time and 2.79157 second system time

The end



Launcher Data (download as text)




Begin job on node22 on Wed Feb 21 17:50:07 UTC 2007

IDJOB= 305493
IDBENCH= 20158
IDSOLVER= 107
FILE ID= node22/305493-1172080207

PBS_JOBID= 3892823

Free space on /tmp= 66559 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1580061366-10.cnf
COMMAND LINE= /tmp/evaluation/305493-1172080207/mxc /tmp/evaluation/305493-1172080207/instance-305493-1172080207.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-305493-1172080207 -o ROOT/results/node22/solver-305493-1172080207 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305493-1172080207/mxc /tmp/evaluation/305493-1172080207/instance-305493-1172080207.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  66a738f4ff82d0fd708f0dea8b7fe645

RANDOM SEED= 823933225

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:       1921400 kB
Buffers:         13452 kB
Cached:          48364 kB
SwapCached:      12372 kB
Active:          44448 kB
Inactive:        40572 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1921400 kB
SwapTotal:     4192956 kB
SwapFree:      4147040 kB
Dirty:             900 kB
Writeback:           0 kB
Mapped:          29900 kB
Slab:            35152 kB
Committed_AS:   704804 kB
PageTables:       1668 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= 66559 MiB

End job on node22 on Wed Feb 21 18:10:10 UTC 2007