Trace number 424661

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 5001.72

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
MD5SUMb8537884c9d9279a530f0796aac6a0e7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark11.3373
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node47/watcher-424661-1177767950 -o ROOT/results/node47/solver-424661-1177767950 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424661-1177767950/mxc /tmp/evaluation/424661-1177767950/instance-424661-1177767950.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: 0.66 0.92 0.97 3/77 8700
/proc/meminfo: memFree=1420736/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=1816 CPUtime=0
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 131640408 1859584 269 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 454 270 46 122 0 328 0

[startup+0.074477 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 8700
/proc/meminfo: memFree=1420736/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=2316 CPUtime=0.07
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 492 0 0 0 7 0 0 0 18 0 1 0 131640408 2371584 404 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 579 404 59 122 0 453 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2316

[startup+0.101479 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 8700
/proc/meminfo: memFree=1420736/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=2448 CPUtime=0.09
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 510 0 0 0 9 0 0 0 18 0 1 0 131640408 2506752 422 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535284 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 612 422 59 122 0 486 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2448

[startup+0.301501 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 8700
/proc/meminfo: memFree=1420736/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=2976 CPUtime=0.29
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 646 0 0 0 29 0 0 0 19 0 1 0 131640408 3047424 558 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535338 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 744 558 59 122 0 618 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2976

[startup+0.701544 s]
/proc/loadavg: 0.66 0.92 0.97 3/77 8700
/proc/meminfo: memFree=1420736/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=4032 CPUtime=0.69
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 920 0 0 0 69 0 0 0 22 0 1 0 131640408 4128768 832 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 1008 832 59 122 0 882 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4032

[startup+1.50163 s]
/proc/loadavg: 0.66 0.92 0.97 2/78 8701
/proc/meminfo: memFree=1416888/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=5880 CPUtime=1.49
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 1386 0 0 0 149 0 0 0 25 0 1 0 131640408 6021120 1298 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 1470 1298 59 122 0 1344 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5880

[startup+3.1028 s]
/proc/loadavg: 0.66 0.92 0.97 2/78 8701
/proc/meminfo: memFree=1414264/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=9324 CPUtime=3.09
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 2240 0 0 0 308 1 0 0 25 0 1 0 131640408 9547776 2150 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134616991 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 2331 2150 67 122 0 2205 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9324

[startup+6.30115 s]
/proc/loadavg: 0.69 0.92 0.97 2/78 8701
/proc/meminfo: memFree=1411064/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=10644 CPUtime=6.29
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 2594 0 0 0 628 1 0 0 25 0 1 0 131640408 10899456 2504 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 2661 2504 67 122 0 2535 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10644

[startup+12.7018 s]
/proc/loadavg: 0.71 0.92 0.97 2/78 8701
/proc/meminfo: memFree=1408952/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=12492 CPUtime=12.69
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 3039 0 0 0 1268 1 0 0 25 0 1 0 131640408 12791808 2949 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 3123 2949 67 122 0 2997 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12492

[startup+25.5012 s]
/proc/loadavg: 0.77 0.92 0.97 2/78 8701
/proc/meminfo: memFree=1407416/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=14028 CPUtime=25.49
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 3422 0 0 0 2547 2 0 0 25 0 1 0 131640408 14364672 3332 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529873 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 3507 3332 67 122 0 3381 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14028

[startup+51.102 s]
/proc/loadavg: 0.85 0.93 0.97 2/78 8701
/proc/meminfo: memFree=1403192/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=18132 CPUtime=51.08
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 4459 0 0 0 5105 3 0 0 25 0 1 0 131640408 18567168 4369 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530841 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 4533 4369 67 122 0 4407 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 18132

[startup+102.306 s]
/proc/loadavg: 0.93 0.94 0.97 2/78 8701
/proc/meminfo: memFree=1398584/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=22688 CPUtime=102.27
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 5601 0 0 0 10223 4 0 0 25 0 1 0 131640408 23232512 5511 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530988 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 5672 5511 67 122 0 5546 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22688

[startup+162.301 s]
/proc/loadavg: 0.97 0.95 0.97 2/78 8701
/proc/meminfo: memFree=1397816/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=23356 CPUtime=162.24
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 5774 0 0 0 16220 4 0 0 25 0 1 0 131640408 23916544 5684 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 5839 5684 67 122 0 5713 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 23356

[startup+222.302 s]
/proc/loadavg: 0.99 0.95 0.97 2/78 8701
/proc/meminfo: memFree=1397368/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=23776 CPUtime=222.23
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 5892 0 0 0 22218 5 0 0 25 0 1 0 131640408 24346624 5790 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531372 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 5944 5790 67 122 0 5818 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 23776

[startup+282.301 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 8701
/proc/meminfo: memFree=1395064/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=26148 CPUtime=282.21
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 6643 0 0 0 28215 6 0 0 25 0 1 0 131640408 26775552 6337 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 6537 6337 67 122 0 6411 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26148

[startup+342.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 8701
/proc/meminfo: memFree=1393912/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=27336 CPUtime=342.19
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 7065 0 0 0 34212 7 0 0 25 0 1 0 131640408 27992064 6623 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 6834 6623 67 122 0 6708 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 27336

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 8701
/proc/meminfo: memFree=1392312/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=28920 CPUtime=402.17
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 7614 0 0 0 40209 8 0 0 25 0 1 0 131640408 29614080 7027 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519967 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 7230 7027 67 122 0 7104 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 28920

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 8701
/proc/meminfo: memFree=1392120/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=29052 CPUtime=462.16
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 7852 0 0 0 46207 9 0 0 25 0 1 0 131640408 29749248 7080 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 7263 7080 67 122 0 7137 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 29052

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 8701
/proc/meminfo: memFree=1391864/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=29436 CPUtime=522.14
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 8112 0 0 0 52204 10 0 0 25 0 1 0 131640408 30142464 7155 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 7359 7155 67 122 0 7233 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 29436

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 8701
/proc/meminfo: memFree=1391992/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=29208 CPUtime=582.13
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 8260 0 0 0 58202 11 0 0 25 0 1 0 131640408 29908992 7121 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 7302 7121 67 122 0 7176 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 29208

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 8701
/proc/meminfo: memFree=1391224/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=30000 CPUtime=642.11
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 8599 0 0 0 64200 11 0 0 25 0 1 0 131640408 30720000 7300 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 7500 7300 67 122 0 7374 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 30000


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 8901
/proc/meminfo: memFree=1372600/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=48440 CPUtime=4061
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 18767 0 0 0 406056 44 0 0 25 0 1 0 131640408 49602560 11927 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 12110 11927 67 122 0 11984 0
Current children cumulated CPU time (s) 4061
Current children cumulated vsize (KiB) 48440

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 8901
/proc/meminfo: memFree=1372728/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=48340 CPUtime=4120.99
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 18767 0 0 0 412054 45 0 0 25 0 1 0 131640408 49500160 11913 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 12085 11913 67 122 0 11959 0
Current children cumulated CPU time (s) 4120.99
Current children cumulated vsize (KiB) 48340

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 8901
/proc/meminfo: memFree=1372792/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=48340 CPUtime=4180.96
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 18767 0 0 0 418051 45 0 0 25 0 1 0 131640408 49500160 11913 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 12085 11913 67 122 0 11959 0
Current children cumulated CPU time (s) 4180.96
Current children cumulated vsize (KiB) 48340

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 8901
/proc/meminfo: memFree=1372856/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=48472 CPUtime=4240.95
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 18779 0 0 0 424049 46 0 0 25 0 1 0 131640408 49635328 11925 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 12118 11925 67 122 0 11992 0
Current children cumulated CPU time (s) 4240.95
Current children cumulated vsize (KiB) 48472

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 8901
/proc/meminfo: memFree=1369208/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=51904 CPUtime=4300.94
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 19757 0 0 0 430046 48 0 0 25 0 1 0 131640408 53149696 12783 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 12976 12783 67 122 0 12850 0
Current children cumulated CPU time (s) 4300.94
Current children cumulated vsize (KiB) 51904

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 8901
/proc/meminfo: memFree=1366776/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=54280 CPUtime=4360.92
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 20480 0 0 0 436043 49 0 0 25 0 1 0 131640408 55582720 13386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13570 13386 67 122 0 13444 0
Current children cumulated CPU time (s) 4360.92
Current children cumulated vsize (KiB) 54280

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 8901
/proc/meminfo: memFree=1366776/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=54252 CPUtime=4420.89
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 20600 0 0 0 442040 49 0 0 25 0 1 0 131640408 55554048 13386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531152 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13563 13386 67 122 0 13437 0
Current children cumulated CPU time (s) 4420.89
Current children cumulated vsize (KiB) 54252

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 8901
/proc/meminfo: memFree=1366776/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=54248 CPUtime=4480.88
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 20720 0 0 0 448038 50 0 0 25 0 1 0 131640408 55549952 13386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13562 13386 67 122 0 13436 0
Current children cumulated CPU time (s) 4480.88
Current children cumulated vsize (KiB) 54248

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/84 9065
/proc/meminfo: memFree=1365632/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=54244 CPUtime=4540.77
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 20840 0 0 0 454026 51 0 0 25 0 1 0 131640408 55545856 13386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13561 13386 67 122 0 13435 0
Current children cumulated CPU time (s) 4540.77
Current children cumulated vsize (KiB) 54244

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 9099
/proc/meminfo: memFree=1366648/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=54244 CPUtime=4600.74
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 20840 0 0 0 460022 52 0 0 25 0 1 0 131640408 55545856 13386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531164 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13561 13386 67 122 0 13435 0
Current children cumulated CPU time (s) 4600.74
Current children cumulated vsize (KiB) 54244

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 9099
/proc/meminfo: memFree=1366776/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=54244 CPUtime=4660.71
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 20840 0 0 0 466019 52 0 0 25 0 1 0 131640408 55545856 13386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13561 13386 67 122 0 13435 0
Current children cumulated CPU time (s) 4660.71
Current children cumulated vsize (KiB) 54244

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 9099
/proc/meminfo: memFree=1366776/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=54244 CPUtime=4720.7
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 20840 0 0 0 472017 53 0 0 25 0 1 0 131640408 55545856 13386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13561 13386 67 122 0 13435 0
Current children cumulated CPU time (s) 4720.7
Current children cumulated vsize (KiB) 54244

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 9099
/proc/meminfo: memFree=1366776/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=54244 CPUtime=4780.68
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 20840 0 0 0 478015 53 0 0 25 0 1 0 131640408 55545856 13386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13561 13386 67 122 0 13435 0
Current children cumulated CPU time (s) 4780.68
Current children cumulated vsize (KiB) 54244

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 9099
/proc/meminfo: memFree=1366648/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=54244 CPUtime=4840.66
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 20840 0 0 0 484012 54 0 0 25 0 1 0 131640408 55545856 13386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13561 13386 67 122 0 13435 0
Current children cumulated CPU time (s) 4840.66
Current children cumulated vsize (KiB) 54244

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 9099
/proc/meminfo: memFree=1366712/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=54244 CPUtime=4900.64
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 20840 0 0 0 490010 54 0 0 25 0 1 0 131640408 55545856 13386 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13561 13386 67 122 0 13435 0
Current children cumulated CPU time (s) 4900.64
Current children cumulated vsize (KiB) 54244

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 9099
/proc/meminfo: memFree=1365432/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=55696 CPUtime=4960.62
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 21297 0 0 0 496007 55 0 0 25 0 1 0 131640408 57032704 13723 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13924 13723 67 122 0 13798 0
Current children cumulated CPU time (s) 4960.62
Current children cumulated vsize (KiB) 55696



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 9099
/proc/meminfo: memFree=1365496/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=55696 CPUtime=5000.03
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 21297 0 0 0 499947 56 0 0 25 0 1 0 131640408 57032704 13723 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13924 13723 67 122 0 13798 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 55696

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 9099
/proc/meminfo: memFree=1365496/2055920 swapFree=4158036/4192956
[pid=8700] ppid=8698 vsize=55696 CPUtime=5000.03
/proc/8700/stat : 8700 (mxc) R 8698 8700 8646 0 -1 4194304 21297 0 0 0 499947 56 0 0 25 0 1 0 131640408 57032704 13723 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/8700/statm: 13924 13723 67 122 0 13798 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 55696

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.72
CPU time (s): 5000.05
CPU user time (s): 4999.47
CPU system time (s): 0.572912
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 55936

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.47
system time used= 0.572912
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21297
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= 8865

runsolver used 3.63945 second user time and 11.2953 second system time

The end



Launcher Data (download as text)




Begin job on node47 on Sat Apr 28 13:45:51 UTC 2007

IDJOB= 424661
IDBENCH= 20163
IDSOLVER= 174
FILE ID= node47/424661-1177767950

PBS_JOBID= 4715627

Free space on /tmp= 66481 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S313074252-14.cnf
COMMAND LINE= /tmp/evaluation/424661-1177767950/mxc /tmp/evaluation/424661-1177767950/instance-424661-1177767950.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node47/watcher-424661-1177767950 -o ROOT/results/node47/solver-424661-1177767950 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424661-1177767950/mxc /tmp/evaluation/424661-1177767950/instance-424661-1177767950.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  b8537884c9d9279a530f0796aac6a0e7

RANDOM SEED= 578876162

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node47.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		: 3000.221
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		: 3000.221
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:       1421144 kB
Buffers:         52420 kB
Cached:         490720 kB
SwapCached:       4056 kB
Active:         207984 kB
Inactive:       359096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1421144 kB
SwapTotal:     4192956 kB
SwapFree:      4158036 kB
Dirty:            1060 kB
Writeback:           0 kB
Mapped:          30364 kB
Slab:            53216 kB
Committed_AS:  3978648 kB
PageTables:       1776 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= 66481 MiB

End job on node47 on Sat Apr 28 15:09:14 UTC 2007