Trace number 424550

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) 5000.03 5001.62

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S883927618-10.cnf
MD5SUMf65bec0a86c887b34d745bc7beb4cebd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.84342
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
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 512000
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/node4/watcher-424550-1177707252 -o ROOT/results/node4/solver-424550-1177707252 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424550-1177707252/mxc /tmp/evaluation/424550-1177707252/instance-424550-1177707252.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: 0.92 0.98 0.99 3/77 7881
/proc/meminfo: memFree=1628056/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=1476 CPUtime=0
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 218 0 0 0 0 0 0 0 18 0 1 0 246762939 1511424 203 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 369 203 46 122 0 243 0

[startup+0.0116569 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7881
/proc/meminfo: memFree=1628056/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=1592 CPUtime=0
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 332 0 0 0 0 0 0 0 18 0 1 0 246762939 1630208 247 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 398 247 57 122 0 272 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1592

[startup+0.102665 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7881
/proc/meminfo: memFree=1628056/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=2120 CPUtime=0.09
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 452 0 0 0 9 0 0 0 18 0 1 0 246762939 2170880 367 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 530 367 59 122 0 404 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2120

[startup+0.30169 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7881
/proc/meminfo: memFree=1628056/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=2912 CPUtime=0.29
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 661 0 0 0 29 0 0 0 19 0 1 0 246762939 2981888 576 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520758 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 728 576 59 122 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2912

[startup+0.701722 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7881
/proc/meminfo: memFree=1628056/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=4364 CPUtime=0.69
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 1009 0 0 0 69 0 0 0 23 0 1 0 246762939 4468736 924 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528453 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 1091 924 59 122 0 965 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4364

[startup+1.5018 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1623632/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=5404 CPUtime=1.49
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 1283 0 0 0 149 0 0 0 25 0 1 0 246762939 5533696 1196 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 1351 1196 67 122 0 1225 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5404

[startup+3.10195 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1622864/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=6460 CPUtime=3.09
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 1570 0 0 0 308 1 0 0 25 0 1 0 246762939 6615040 1483 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 1615 1483 67 122 0 1489 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6460

[startup+6.30126 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1621456/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=7760 CPUtime=6.29
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 1881 0 0 0 628 1 0 0 25 0 1 0 246762939 7946240 1794 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 1940 1794 67 122 0 1814 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7760

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1620112/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=8516 CPUtime=12.69
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 2071 0 0 0 1268 1 0 0 25 0 1 0 246762939 8720384 1984 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 2129 1984 67 122 0 2003 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8516

[startup+25.5021 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1618832/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=9836 CPUtime=25.49
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 2388 0 0 0 2547 2 0 0 25 0 1 0 246762939 10072064 2301 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519319 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 2459 2301 67 122 0 2333 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 9836

[startup+51.1025 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1616400/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=12124 CPUtime=51.08
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 2977 0 0 0 5105 3 0 0 25 0 1 0 246762939 12414976 2890 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 3031 2890 67 122 0 2905 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12124

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1614928/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=13556 CPUtime=102.27
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 3338 0 0 0 10223 4 0 0 25 0 1 0 246762939 13881344 3250 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 3389 3250 67 122 0 3263 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13556

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1613712/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=14764 CPUtime=162.24
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 3648 0 0 0 16220 4 0 0 25 0 1 0 246762939 15118336 3552 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 3691 3552 67 122 0 3565 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 14764

[startup+222.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1612240/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=16224 CPUtime=222.23
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 4014 0 0 0 22218 5 0 0 25 0 1 0 246762939 16613376 3916 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 4056 3916 67 122 0 3930 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 16224

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1611984/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=16432 CPUtime=282.22
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 4066 0 0 0 28216 6 0 0 25 0 1 0 246762939 16826368 3968 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 4108 3968 67 122 0 3982 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 16432

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1610576/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=17796 CPUtime=342.2
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 4418 0 0 0 34213 7 0 0 25 0 1 0 246762939 18223104 4313 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 4449 4313 67 122 0 4323 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 17796

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7882
/proc/meminfo: memFree=1610384/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=17948 CPUtime=402.18
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 4476 0 0 0 40211 7 0 0 25 0 1 0 246762939 18378752 4354 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 4487 4354 67 122 0 4361 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 17948

[startup+462.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 8060
/proc/meminfo: memFree=1608864/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=18312 CPUtime=462.06
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 4575 0 0 0 46198 8 0 0 25 0 1 0 246762939 18751488 4442 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 4578 4442 67 122 0 4452 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 18312

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8080
/proc/meminfo: memFree=1608912/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=19472 CPUtime=522.04
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 4886 0 0 0 52194 10 0 0 25 0 1 0 246762939 19939328 4738 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 4868 4738 67 122 0 4742 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 19472

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8080
/proc/meminfo: memFree=1608528/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=19888 CPUtime=582.02
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 5001 0 0 0 58192 10 0 0 25 0 1 0 246762939 20365312 4840 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 4972 4840 67 122 0 4846 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 19888

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8080
/proc/meminfo: memFree=1608336/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=19996 CPUtime=642.01
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 5056 0 0 0 64190 11 0 0 25 0 1 0 246762939 20475904 4868 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 4999 4868 67 122 0 4873 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 19996


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8082
/proc/meminfo: memFree=1596816/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31388 CPUtime=4001.09
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 19552 0 0 0 400063 46 0 0 25 0 1 0 246762939 32141312 7686 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7847 7686 67 122 0 7721 0
Current children cumulated CPU time (s) 4001.09
Current children cumulated vsize (KiB) 31388

[startup+4062.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 8260
/proc/meminfo: memFree=1595872/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31356 CPUtime=4060.97
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 19740 0 0 0 406051 46 0 0 25 0 1 0 246762939 32108544 7678 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7839 7678 67 122 0 7713 0
Current children cumulated CPU time (s) 4060.97
Current children cumulated vsize (KiB) 31356

[startup+4122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8280
/proc/meminfo: memFree=1596560/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31608 CPUtime=4120.94
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 19964 0 0 0 412047 47 0 0 25 0 1 0 246762939 32366592 7714 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7902 7714 67 122 0 7776 0
Current children cumulated CPU time (s) 4120.94
Current children cumulated vsize (KiB) 31608

[startup+4182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8280
/proc/meminfo: memFree=1596496/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31868 CPUtime=4180.93
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 20219 0 0 0 418045 48 0 0 25 0 1 0 246762939 32632832 7780 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7967 7780 67 122 0 7841 0
Current children cumulated CPU time (s) 4180.93
Current children cumulated vsize (KiB) 31868

[startup+4242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8280
/proc/meminfo: memFree=1596560/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31868 CPUtime=4240.91
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 20454 0 0 0 424043 48 0 0 25 0 1 0 246762939 32632832 7780 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7967 7780 67 122 0 7841 0
Current children cumulated CPU time (s) 4240.91
Current children cumulated vsize (KiB) 31868

[startup+4302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8280
/proc/meminfo: memFree=1596560/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31672 CPUtime=4300.9
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 20595 0 0 0 430041 49 0 0 25 0 1 0 246762939 32432128 7757 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7918 7757 67 122 0 7792 0
Current children cumulated CPU time (s) 4300.9
Current children cumulated vsize (KiB) 31672

[startup+4362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8280
/proc/meminfo: memFree=1596816/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31432 CPUtime=4360.88
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 20783 0 0 0 436039 49 0 0 25 0 1 0 246762939 32186368 7697 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7858 7697 67 122 0 7732 0
Current children cumulated CPU time (s) 4360.88
Current children cumulated vsize (KiB) 31432

[startup+4422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8280
/proc/meminfo: memFree=1596816/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31464 CPUtime=4420.87
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 20984 0 0 0 442037 50 0 0 25 0 1 0 246762939 32219136 7705 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7866 7705 67 122 0 7740 0
Current children cumulated CPU time (s) 4420.87
Current children cumulated vsize (KiB) 31464

[startup+4482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8280
/proc/meminfo: memFree=1596816/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31464 CPUtime=4480.84
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 21172 0 0 0 448034 50 0 0 25 0 1 0 246762939 32219136 7705 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7866 7705 67 122 0 7740 0
Current children cumulated CPU time (s) 4480.84
Current children cumulated vsize (KiB) 31464

[startup+4542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8280
/proc/meminfo: memFree=1596496/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31772 CPUtime=4540.83
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 21492 0 0 0 454032 51 0 0 25 0 1 0 246762939 32534528 7779 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7943 7779 67 122 0 7817 0
Current children cumulated CPU time (s) 4540.83
Current children cumulated vsize (KiB) 31772

[startup+4602.3 s]
/proc/loadavg: 1.11 1.01 1.00 2/78 8280
/proc/meminfo: memFree=1596560/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31772 CPUtime=4600.82
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 21680 0 0 0 460030 52 0 0 25 0 1 0 246762939 32534528 7779 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519191 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7943 7779 67 122 0 7817 0
Current children cumulated CPU time (s) 4600.82
Current children cumulated vsize (KiB) 31772

[startup+4662.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/78 8280
/proc/meminfo: memFree=1596496/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31772 CPUtime=4660.8
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 21868 0 0 0 466028 52 0 0 25 0 1 0 246762939 32534528 7779 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519287 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7943 7779 67 122 0 7817 0
Current children cumulated CPU time (s) 4660.8
Current children cumulated vsize (KiB) 31772

[startup+4722.31 s]
/proc/loadavg: 1.11 1.05 1.01 2/78 8280
/proc/meminfo: memFree=1596496/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31772 CPUtime=4720.78
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 21868 0 0 0 472026 52 0 0 25 0 1 0 246762939 32534528 7779 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134528484 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7943 7779 67 122 0 7817 0
Current children cumulated CPU time (s) 4720.78
Current children cumulated vsize (KiB) 31772

[startup+4782.3 s]
/proc/loadavg: 1.07 1.05 1.01 2/78 8280
/proc/meminfo: memFree=1596496/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31772 CPUtime=4780.76
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 22067 0 0 0 478023 53 0 0 25 0 1 0 246762939 32534528 7779 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519297 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7943 7779 67 122 0 7817 0
Current children cumulated CPU time (s) 4780.76
Current children cumulated vsize (KiB) 31772

[startup+4842.3 s]
/proc/loadavg: 1.02 1.04 1.00 2/78 8280
/proc/meminfo: memFree=1596560/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31772 CPUtime=4840.75
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 22255 0 0 0 484021 54 0 0 25 0 1 0 246762939 32534528 7779 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519304 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7943 7779 67 122 0 7817 0
Current children cumulated CPU time (s) 4840.75
Current children cumulated vsize (KiB) 31772

[startup+4902.3 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 8280
/proc/meminfo: memFree=1596496/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31772 CPUtime=4900.73
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 22443 0 0 0 490019 54 0 0 25 0 1 0 246762939 32534528 7779 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7943 7779 67 122 0 7817 0
Current children cumulated CPU time (s) 4900.73
Current children cumulated vsize (KiB) 31772

[startup+4962.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 8280
/proc/meminfo: memFree=1596496/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31772 CPUtime=4960.72
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 22678 0 0 0 496017 55 0 0 25 0 1 0 246762939 32534528 7779 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7943 7779 67 122 0 7817 0
Current children cumulated CPU time (s) 4960.72
Current children cumulated vsize (KiB) 31772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 8280
/proc/meminfo: memFree=1596560/2055920 swapFree=4141128/4192956
[pid=7881] ppid=7879 vsize=31772 CPUtime=5000.01
/proc/7881/stat : 7881 (mxc) R 7879 7881 7588 0 -1 4194304 22772 0 0 0 499946 55 0 0 25 0 1 0 246762939 32534528 7779 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/7881/statm: 7943 7779 67 122 0 7817 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 31772

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.62
CPU time (s): 5000.03
CPU user time (s): 4999.46
CPU system time (s): 0.563914
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 32080

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.46
system time used= 0.563914
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22772
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= 8628

runsolver used 3.88541 second user time and 10.8613 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Fri Apr 27 20:54:12 UTC 2007

IDJOB= 424550
IDBENCH= 20052
IDSOLVER= 174
FILE ID= node4/424550-1177707252

PBS_JOBID= 4698728

Free space on /tmp= 66519 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S883927618-10.cnf
COMMAND LINE= /tmp/evaluation/424550-1177707252/mxc /tmp/evaluation/424550-1177707252/instance-424550-1177707252.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-424550-1177707252 -o ROOT/results/node4/solver-424550-1177707252 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424550-1177707252/mxc /tmp/evaluation/424550-1177707252/instance-424550-1177707252.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f65bec0a86c887b34d745bc7beb4cebd

RANDOM SEED= 454105526

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1628464 kB
Buffers:         48752 kB
Cached:         291256 kB
SwapCached:      15836 kB
Active:         235320 kB
Inactive:       128528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1628464 kB
SwapTotal:     4192956 kB
SwapFree:      4141128 kB
Dirty:             888 kB
Writeback:           0 kB
Mapped:          30000 kB
Slab:            49040 kB
Committed_AS:  6338512 kB
PageTables:       1816 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= 66519 MiB

End job on node4 on Fri Apr 27 22:17:36 UTC 2007