Trace number 424574

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) 5000.05 5001.92

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S1227285183-04.cnf
MD5SUMdeda626bc565276d31a1020ef7585fb4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2151.24
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 522000
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node25/watcher-424574-1177720805 -o ROOT/results/node25/solver-424574-1177720805 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424574-1177720805/mxc /tmp/evaluation/424574-1177720805/instance-424574-1177720805.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.84 0.95 0.98 3/64 31047
/proc/meminfo: memFree=1762000/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=1724 CPUtime=0
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 219997578 1765376 263 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 431 264 46 122 0 305 0

[startup+0.066808 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 31047
/proc/meminfo: memFree=1762000/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=2572 CPUtime=0.06
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 620 0 0 0 6 0 0 0 18 0 1 0 219997578 2633728 473 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 643 473 59 122 0 517 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 2572

[startup+0.101813 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 31047
/proc/meminfo: memFree=1762000/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=2704 CPUtime=0.09
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 655 0 0 0 9 0 0 0 18 0 1 0 219997578 2768896 508 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528508 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 676 508 59 122 0 550 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2704

[startup+0.301846 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 31047
/proc/meminfo: memFree=1762000/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=3496 CPUtime=0.29
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 863 0 0 0 29 0 0 0 19 0 1 0 219997578 3579904 716 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 874 716 59 122 0 748 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3496

[startup+0.701914 s]
/proc/loadavg: 0.84 0.95 0.98 3/64 31047
/proc/meminfo: memFree=1762000/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=4948 CPUtime=0.69
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 1218 0 0 0 69 0 0 0 22 0 1 0 219997578 5066752 1071 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 1237 1071 59 122 0 1111 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4948

[startup+1.50105 s]
/proc/loadavg: 0.84 0.95 0.98 2/65 31048
/proc/meminfo: memFree=1757064/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=7588 CPUtime=1.49
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 1872 0 0 0 149 0 0 0 25 0 1 0 219997578 7770112 1725 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 1897 1725 59 122 0 1771 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7588

[startup+3.10133 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 31048
/proc/meminfo: memFree=1753608/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=11680 CPUtime=3.09
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 2923 0 0 0 308 1 0 0 25 0 1 0 219997578 11960320 2776 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 2920 2776 59 122 0 2794 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11680

[startup+6.30187 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 31048
/proc/meminfo: memFree=1748104/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=14656 CPUtime=6.29
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 3654 0 0 0 627 2 0 0 25 0 1 0 219997578 15007744 3505 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 3664 3505 67 122 0 3538 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14656

[startup+12.702 s]
/proc/loadavg: 0.87 0.95 0.98 2/65 31048
/proc/meminfo: memFree=1745480/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=18056 CPUtime=12.69
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 4513 0 0 0 1267 2 0 0 25 0 1 0 219997578 18489344 4364 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 4514 4364 67 122 0 4388 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18056

[startup+25.5012 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 31048
/proc/meminfo: memFree=1741768/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=20852 CPUtime=25.49
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 5218 0 0 0 2546 3 0 0 25 0 1 0 219997578 21352448 5069 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 5213 5069 67 122 0 5087 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20852

[startup+51.1015 s]
/proc/loadavg: 0.97 0.97 0.99 2/65 31048
/proc/meminfo: memFree=1739464/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=23128 CPUtime=51.07
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 5793 0 0 0 5104 3 0 0 25 0 1 0 219997578 23683072 5642 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 5782 5642 67 122 0 5656 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23128

[startup+102.305 s]
/proc/loadavg: 1.03 0.99 0.99 2/65 31048
/proc/meminfo: memFree=1733256/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=29328 CPUtime=102.26
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 7523 0 0 0 10220 6 0 0 25 0 1 0 219997578 30031872 7166 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531241 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 7332 7166 67 122 0 7206 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 29328

[startup+162.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 31048
/proc/meminfo: memFree=1730952/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=31564 CPUtime=162.23
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 8278 0 0 0 16217 6 0 0 25 0 1 0 219997578 32321536 7730 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 7891 7730 67 122 0 7765 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 31564

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31048
/proc/meminfo: memFree=1728648/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=33940 CPUtime=222.22
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 9008 0 0 0 22215 7 0 0 25 0 1 0 219997578 34754560 8300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 8485 8300 67 122 0 8359 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 33940

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31048
/proc/meminfo: memFree=1725128/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=37248 CPUtime=282.2
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 10073 0 0 0 28211 9 0 0 25 0 1 0 219997578 38141952 9149 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 9312 9149 67 122 0 9186 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 37248

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31048
/proc/meminfo: memFree=1725192/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=37248 CPUtime=342.18
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 10205 0 0 0 34209 9 0 0 25 0 1 0 219997578 38141952 9149 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 9312 9149 67 122 0 9186 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 37248

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31048
/proc/meminfo: memFree=1723848/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=38568 CPUtime=402.16
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 10709 0 0 0 40207 9 0 0 25 0 1 0 219997578 39493632 9472 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 9642 9472 67 122 0 9516 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 38568

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31048
/proc/meminfo: memFree=1721800/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=40552 CPUtime=462.14
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 11357 0 0 0 46204 10 0 0 25 0 1 0 219997578 41525248 9973 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 10138 9973 67 122 0 10012 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 40552

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31048
/proc/meminfo: memFree=1721800/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=40948 CPUtime=522.12
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 11641 0 0 0 52202 10 0 0 25 0 1 0 219997578 41930752 10061 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 10237 10061 67 122 0 10111 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 40948

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31048
/proc/meminfo: memFree=1721480/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=40948 CPUtime=582.1
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 11739 0 0 0 58200 10 0 0 25 0 1 0 219997578 41930752 10061 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 10237 10061 67 122 0 10111 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 40948

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 31048
/proc/meminfo: memFree=1718984/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=43456 CPUtime=642.08
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 12558 0 0 0 64197 11 0 0 25 0 1 0 219997578 44498944 10680 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 10864 10680 67 122 0 10738 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 43456


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 31248
/proc/meminfo: memFree=1697928/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=64592 CPUtime=4060.87
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 23628 0 0 0 406058 29 0 0 25 0 1 0 219997578 66142208 15939 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16148 15939 67 122 0 16022 0
Current children cumulated CPU time (s) 4060.87
Current children cumulated vsize (KiB) 64592

[startup+4122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31248
/proc/meminfo: memFree=1697928/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=64592 CPUtime=4120.85
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 23699 0 0 0 412056 29 0 0 25 0 1 0 219997578 66142208 15939 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16148 15939 67 122 0 16022 0
Current children cumulated CPU time (s) 4120.85
Current children cumulated vsize (KiB) 64592

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31248
/proc/meminfo: memFree=1698120/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=64460 CPUtime=4180.84
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 23841 0 0 0 418054 30 0 0 25 0 1 0 219997578 66007040 15912 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16115 15912 67 122 0 15989 0
Current children cumulated CPU time (s) 4180.84
Current children cumulated vsize (KiB) 64460

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31248
/proc/meminfo: memFree=1698184/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=64460 CPUtime=4240.82
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 23912 0 0 0 424052 30 0 0 25 0 1 0 219997578 66007040 15912 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16115 15912 67 122 0 15989 0
Current children cumulated CPU time (s) 4240.82
Current children cumulated vsize (KiB) 64460

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31248
/proc/meminfo: memFree=1698120/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=64460 CPUtime=4300.8
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 23983 0 0 0 430050 30 0 0 25 0 1 0 219997578 66007040 15912 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16115 15912 67 122 0 15989 0
Current children cumulated CPU time (s) 4300.8
Current children cumulated vsize (KiB) 64460

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31248
/proc/meminfo: memFree=1698056/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=64476 CPUtime=4360.77
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 24175 0 0 0 436047 30 0 0 25 0 1 0 219997578 66023424 15916 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16119 15916 67 122 0 15993 0
Current children cumulated CPU time (s) 4360.77
Current children cumulated vsize (KiB) 64476

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31248
/proc/meminfo: memFree=1697928/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=64608 CPUtime=4420.75
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 24346 0 0 0 442045 30 0 0 25 0 1 0 219997578 66158592 15945 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16152 15945 67 122 0 16026 0
Current children cumulated CPU time (s) 4420.75
Current children cumulated vsize (KiB) 64608

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31248
/proc/meminfo: memFree=1697992/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=64608 CPUtime=4480.74
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 24417 0 0 0 448043 31 0 0 25 0 1 0 219997578 66158592 15945 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16152 15945 67 122 0 16026 0
Current children cumulated CPU time (s) 4480.74
Current children cumulated vsize (KiB) 64608

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31248
/proc/meminfo: memFree=1697928/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=64608 CPUtime=4540.72
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 24559 0 0 0 454041 31 0 0 25 0 1 0 219997578 66158592 15945 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519332 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16152 15945 67 122 0 16026 0
Current children cumulated CPU time (s) 4540.72
Current children cumulated vsize (KiB) 64608

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31248
/proc/meminfo: memFree=1697992/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=64608 CPUtime=4600.7
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 24559 0 0 0 460039 31 0 0 25 0 1 0 219997578 66158592 15945 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16152 15945 67 122 0 16026 0
Current children cumulated CPU time (s) 4600.7
Current children cumulated vsize (KiB) 64608

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31248
/proc/meminfo: memFree=1698056/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=64608 CPUtime=4660.68
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 24560 0 0 0 466037 31 0 0 25 0 1 0 219997578 66158592 15946 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16152 15946 67 122 0 16026 0
Current children cumulated CPU time (s) 4660.68
Current children cumulated vsize (KiB) 64608

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31248
/proc/meminfo: memFree=1695112/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=67380 CPUtime=4720.66
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 25340 0 0 0 472034 32 0 0 25 0 1 0 219997578 68997120 16648 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530383 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 16845 16648 67 122 0 16719 0
Current children cumulated CPU time (s) 4720.66
Current children cumulated vsize (KiB) 67380

[startup+4782.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/65 31248
/proc/meminfo: memFree=1692680/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=69888 CPUtime=4780.64
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 26026 0 0 0 478032 32 0 0 25 0 1 0 219997578 71565312 17256 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529863 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 17472 17256 67 122 0 17346 0
Current children cumulated CPU time (s) 4780.64
Current children cumulated vsize (KiB) 69888

[startup+4842.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 31248
/proc/meminfo: memFree=1691784/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=71076 CPUtime=4840.62
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 26392 0 0 0 484029 33 0 0 25 0 1 0 219997578 72781824 17544 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 17769 17544 67 122 0 17643 0
Current children cumulated CPU time (s) 4840.62
Current children cumulated vsize (KiB) 71076

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 4/70 31421
/proc/meminfo: memFree=1689680/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=71736 CPUtime=4900.51
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 26729 0 0 0 490017 34 0 0 25 0 1 0 219997578 73457664 17725 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 0 0 0
/proc/31047/statm: 17934 17725 67 122 0 17808 0
Current children cumulated CPU time (s) 4900.51
Current children cumulated vsize (KiB) 71736

[startup+4962.3 s]
/proc/loadavg: 1.11 1.04 1.01 2/65 31942
/proc/meminfo: memFree=1690304/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=71736 CPUtime=4960.43
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 26807 0 0 0 496008 35 0 0 25 0 1 0 219997578 73457664 17725 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 17934 17725 67 122 0 17808 0
Current children cumulated CPU time (s) 4960.43
Current children cumulated vsize (KiB) 71736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.06 1.03 1.01 2/65 31942
/proc/meminfo: memFree=1690368/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=71736 CPUtime=5000.03
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 26886 0 0 0 499967 36 0 0 25 0 1 0 219997578 73457664 17726 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 17934 17726 67 122 0 17808 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 71736

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

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

[startup+5001.9 s]
/proc/loadavg: 1.06 1.03 1.01 2/65 31942
/proc/meminfo: memFree=1690368/2055920 swapFree=4182908/4192956
[pid=31047] ppid=31045 vsize=71736 CPUtime=5000.03
/proc/31047/stat : 31047 (mxc) R 31045 31047 30993 0 -1 4194304 26886 0 0 0 499967 36 0 0 25 0 1 0 219997578 73457664 17726 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31047/statm: 17934 17726 67 122 0 17808 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 71736

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.92
CPU time (s): 5000.05
CPU user time (s): 4999.67
CPU system time (s): 0.374943
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 72048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.67
system time used= 0.374943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26886
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= 11045

runsolver used 3.9264 second user time and 9.83351 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Sat Apr 28 00:40:05 UTC 2007

IDJOB= 424574
IDBENCH= 20076
IDSOLVER= 174
FILE ID= node25/424574-1177720805

PBS_JOBID= 4715423

Free space on /tmp= 66434 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S1227285183-04.cnf
COMMAND LINE= /tmp/evaluation/424574-1177720805/mxc /tmp/evaluation/424574-1177720805/instance-424574-1177720805.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-424574-1177720805 -o ROOT/results/node25/solver-424574-1177720805 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424574-1177720805/mxc /tmp/evaluation/424574-1177720805/instance-424574-1177720805.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  deda626bc565276d31a1020ef7585fb4

RANDOM SEED= 56912281

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.261
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		: 3000.261
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:       1762536 kB
Buffers:         40244 kB
Cached:         199960 kB
SwapCached:       4188 kB
Active:         147340 kB
Inactive:       102520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1762536 kB
SwapTotal:     4192956 kB
SwapFree:      4182908 kB
Dirty:            1312 kB
Writeback:           0 kB
Mapped:          15364 kB
Slab:            29532 kB
Committed_AS:  4259892 kB
PageTables:       1472 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= 66493 MiB

End job on node25 on Sat Apr 28 02:03:29 UTC 2007