Trace number 355942

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
picosat 535? (TO) 10000.1 10004.2

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k20.cnf
MD5SUM2bee695ce4278b72ee9295631ad94252
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables31357
Number of clauses133420
Sum of the clauses size370492
Maximum clause length37
Minimum clause length1
Number of clauses of size 1278
Number of clauses of size 258046
Number of clauses of size 369900
Number of clauses of size 4166
Number of clauses of size 5305
Number of clauses of size over 54725

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

command line: runsolver --timestamp -w ROOT/results/node33/watcher-355942-1176798800 -o ROOT/results/node33/solver-355942-1176798800 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355942-1176798800/picosat /tmp/evaluation/355942-1176798800/instance-355942-1176798800.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 0 seconds
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: 0.72 0.93 0.98 3/77 17131
/proc/meminfo: memFree=1666120/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=564 CPUtime=0
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 56 0 0 0 0 0 0 0 18 0 1 0 127795469 577536 41 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 141 41 32 102 0 36 0

[startup+0.082472 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 17131
/proc/meminfo: memFree=1666120/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=832 CPUtime=0.07
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 137 0 0 0 4 3 0 0 18 0 1 0 127795469 851968 122 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 208 122 40 102 0 103 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 832

[startup+0.101475 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 17131
/proc/meminfo: memFree=1666120/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=1048 CPUtime=0.09
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 172 0 0 0 4 5 0 0 18 0 1 0 127795469 1073152 157 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 262 157 40 102 0 157 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1048

[startup+0.301517 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 17131
/proc/meminfo: memFree=1666120/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=1952 CPUtime=0.29
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 407 0 0 0 13 16 0 0 19 0 1 0 127795469 1998848 392 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 488 392 40 102 0 383 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1952

[startup+0.701598 s]
/proc/loadavg: 0.72 0.93 0.98 3/77 17131
/proc/meminfo: memFree=1666120/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=4752 CPUtime=0.69
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 901 0 0 0 30 39 0 0 22 0 1 0 127795469 4866048 886 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 1188 886 40 102 0 1083 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4752

[startup+1.50176 s]
/proc/loadavg: 0.72 0.93 0.98 2/78 17132
/proc/meminfo: memFree=1661248/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=6848 CPUtime=1.48
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 1570 0 0 0 86 62 0 0 25 0 1 0 127795469 7012352 1523 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 1712 1523 42 102 0 1607 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 6848

[startup+3.10109 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 17132
/proc/meminfo: memFree=1659776/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=7648 CPUtime=3.09
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 1767 0 0 0 246 63 0 0 25 0 1 0 127795469 7831552 1718 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 1912 1718 48 102 0 1807 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7648

[startup+6.30175 s]
/proc/loadavg: 0.74 0.94 0.98 2/78 17132
/proc/meminfo: memFree=1658056/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=8956 CPUtime=6.29
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 2123 0 0 0 566 63 0 0 25 0 1 0 127795469 9170944 2074 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 2239 2074 48 102 0 2134 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8956

[startup+12.7011 s]
/proc/loadavg: 0.78 0.94 0.98 2/78 17132
/proc/meminfo: memFree=1656904/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=9688 CPUtime=12.68
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 2304 0 0 0 1205 63 0 0 25 0 1 0 127795469 9920512 2255 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 2422 2255 48 102 0 2317 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9688

[startup+25.5017 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 17132
/proc/meminfo: memFree=1655688/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=10836 CPUtime=25.49
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 2601 0 0 0 2485 64 0 0 25 0 1 0 127795469 11096064 2552 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 2709 2552 48 102 0 2604 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10836

[startup+51.102 s]
/proc/loadavg: 0.87 0.94 0.98 2/78 17132
/proc/meminfo: memFree=1653576/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=12876 CPUtime=51.06
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 3149 0 0 0 5042 64 0 0 25 0 1 0 127795469 13185024 3075 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549273 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 3219 3075 48 102 0 3114 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 12876

[startup+102.305 s]
/proc/loadavg: 0.95 0.95 0.98 2/78 17132
/proc/meminfo: memFree=1650120/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=16516 CPUtime=102.25
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 4046 0 0 0 10159 66 0 0 25 0 1 0 127795469 16912384 3966 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 4129 3966 48 102 0 4024 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 16516

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.98 2/78 17132
/proc/meminfo: memFree=1647432/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=19408 CPUtime=162.22
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 4928 0 0 0 16155 67 0 0 25 0 1 0 127795469 19873792 4696 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 4852 4696 48 102 0 4747 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 19408

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 17132
/proc/meminfo: memFree=1644552/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=21888 CPUtime=222.2
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 5603 0 0 0 22152 68 0 0 25 0 1 0 127795469 22413312 5328 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 5472 5328 48 102 0 5367 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 21888

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17132
/proc/meminfo: memFree=1642824/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=23976 CPUtime=282.18
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 6218 0 0 0 28149 69 0 0 25 0 1 0 127795469 24551424 5851 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 5994 5851 48 102 0 5889 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 23976

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17134
/proc/meminfo: memFree=1637960/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=28280 CPUtime=342.16
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 7407 0 0 0 34145 71 0 0 25 0 1 0 127795469 28958720 6939 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 7070 6939 48 102 0 6965 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 28280

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17134
/proc/meminfo: memFree=1635784/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=31104 CPUtime=402.13
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 8076 0 0 0 40142 71 0 0 25 0 1 0 127795469 31850496 7502 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 7776 7502 48 102 0 7671 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 31104

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17134
/proc/meminfo: memFree=1635080/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=31756 CPUtime=462.11
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 8315 0 0 0 46139 72 0 0 25 0 1 0 127795469 32518144 7684 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 7939 7684 48 102 0 7834 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 31756

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17134
/proc/meminfo: memFree=1635144/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=31756 CPUtime=522.09
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 8316 0 0 0 52136 73 0 0 25 0 1 0 127795469 32518144 7685 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 7939 7685 48 102 0 7834 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 31756

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17134
/proc/meminfo: memFree=1635272/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=31756 CPUtime=582.06
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 8327 0 0 0 58133 73 0 0 25 0 1 0 127795469 32518144 7696 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 7939 7696 48 102 0 7834 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 31756

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17134
/proc/meminfo: memFree=1633672/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=33200 CPUtime=642.04
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 8743 0 0 0 64130 74 0 0 25 0 1 0 127795469 33996800 8049 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 8300 8049 48 102 0 8195 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 33200

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 17134

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

[startup+9042.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 17732
/proc/meminfo: memFree=1584712/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=84752 CPUtime=9038.54
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 24684 0 0 0 903697 157 0 0 25 0 1 0 127795469 86786048 20978 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 21188 20978 48 102 0 21083 0
Current children cumulated CPU time (s) 9038.54
Current children cumulated vsize (KiB) 84752

[startup+9102.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 17732
/proc/meminfo: memFree=1584776/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=84752 CPUtime=9098.51
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 24684 0 0 0 909694 157 0 0 25 0 1 0 127795469 86786048 20978 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 21188 20978 48 102 0 21083 0
Current children cumulated CPU time (s) 9098.51
Current children cumulated vsize (KiB) 84752

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1584840/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=84752 CPUtime=9158.49
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 24684 0 0 0 915691 158 0 0 25 0 1 0 127795469 86786048 20978 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 21188 20978 48 102 0 21083 0
Current children cumulated CPU time (s) 9158.49
Current children cumulated vsize (KiB) 84752

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1585032/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=84752 CPUtime=9218.46
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 24684 0 0 0 921688 158 0 0 25 0 1 0 127795469 86786048 20978 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 21188 20978 48 102 0 21083 0
Current children cumulated CPU time (s) 9218.46
Current children cumulated vsize (KiB) 84752

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1574920/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=94780 CPUtime=9278.44
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27351 0 0 0 927683 161 0 0 25 0 1 0 127795469 97054720 23472 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23695 23472 48 102 0 23590 0
Current children cumulated CPU time (s) 9278.44
Current children cumulated vsize (KiB) 94780

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1574984/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=94780 CPUtime=9338.42
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27351 0 0 0 933681 161 0 0 25 0 1 0 127795469 97054720 23472 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23695 23472 48 102 0 23590 0
Current children cumulated CPU time (s) 9338.42
Current children cumulated vsize (KiB) 94780

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575176/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=94780 CPUtime=9398.4
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27351 0 0 0 939678 162 0 0 25 0 1 0 127795469 97054720 23472 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23695 23472 48 102 0 23590 0
Current children cumulated CPU time (s) 9398.4
Current children cumulated vsize (KiB) 94780

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575176/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=94780 CPUtime=9458.37
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27351 0 0 0 945675 162 0 0 25 0 1 0 127795469 97054720 23472 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23695 23472 48 102 0 23590 0
Current children cumulated CPU time (s) 9458.37
Current children cumulated vsize (KiB) 94780

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575176/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=94780 CPUtime=9518.35
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27351 0 0 0 951672 163 0 0 25 0 1 0 127795469 97054720 23472 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525612 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23695 23472 48 102 0 23590 0
Current children cumulated CPU time (s) 9518.35
Current children cumulated vsize (KiB) 94780

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575176/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=94780 CPUtime=9578.32
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27351 0 0 0 957669 163 0 0 25 0 1 0 127795469 97054720 23472 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23695 23472 48 102 0 23590 0
Current children cumulated CPU time (s) 9578.32
Current children cumulated vsize (KiB) 94780

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575112/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=94768 CPUtime=9638.31
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27353 0 0 0 963667 164 0 0 25 0 1 0 127795469 97042432 23474 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23692 23474 48 102 0 23587 0
Current children cumulated CPU time (s) 9638.31
Current children cumulated vsize (KiB) 94768

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575176/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=94768 CPUtime=9698.28
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27353 0 0 0 969664 164 0 0 25 0 1 0 127795469 97042432 23474 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23692 23474 48 102 0 23587 0
Current children cumulated CPU time (s) 9698.28
Current children cumulated vsize (KiB) 94768

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575304/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=94768 CPUtime=9758.26
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27353 0 0 0 975661 165 0 0 25 0 1 0 127795469 97042432 23474 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23692 23474 48 102 0 23587 0
Current children cumulated CPU time (s) 9758.26
Current children cumulated vsize (KiB) 94768

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575240/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=94768 CPUtime=9818.23
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27353 0 0 0 981658 165 0 0 25 0 1 0 127795469 97042432 23474 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530810 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23692 23474 48 102 0 23587 0
Current children cumulated CPU time (s) 9818.23
Current children cumulated vsize (KiB) 94768

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575304/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=94768 CPUtime=9878.21
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27359 0 0 0 987655 166 0 0 25 0 1 0 127795469 97042432 23480 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23692 23480 48 102 0 23587 0
Current children cumulated CPU time (s) 9878.21
Current children cumulated vsize (KiB) 94768

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575240/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=95780 CPUtime=9938.18
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27369 0 0 0 993652 166 0 0 25 0 1 0 127795469 98078720 23490 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23945 23490 48 102 0 23840 0
Current children cumulated CPU time (s) 9938.18
Current children cumulated vsize (KiB) 95780

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575240/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=95780 CPUtime=9998.17
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27369 0 0 0 999650 167 0 0 25 0 1 0 127795469 98078720 23490 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23945 23490 48 102 0 23840 0
Current children cumulated CPU time (s) 9998.17
Current children cumulated vsize (KiB) 95780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10004.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17732
/proc/meminfo: memFree=1575240/2055920 swapFree=4174568/4192956
[pid=17131] ppid=17129 vsize=95780 CPUtime=10000.1
/proc/17131/stat : 17131 (picosat) R 17129 17131 17075 0 -1 4194304 27369 0 0 0 999840 167 0 0 25 0 1 0 127795469 98078720 23490 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/17131/statm: 23945 23490 48 102 0 23840 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 95780

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): 10004.2
CPU time (s): 10000.1
CPU user time (s): 9998.41
CPU system time (s): 1.68774
CPU usage (%): 99.9587
Max. virtual memory (cumulated for all children) (KiB): 95792

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.41
system time used= 1.68774
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27369
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= 116192

runsolver used 11.9502 second user time and 22.9325 second system time

The end



Launcher Data (download as text)




Begin job on node33 on Tue Apr 17 08:33:20 UTC 2007

IDJOB= 355942
IDBENCH= 20529
IDSOLVER= 171
FILE ID= node33/355942-1176798800

PBS_JOBID= 4586253

Free space on /tmp= 66544 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k20.cnf
COMMAND LINE= /tmp/evaluation/355942-1176798800/picosat /tmp/evaluation/355942-1176798800/instance-355942-1176798800.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-355942-1176798800 -o ROOT/results/node33/solver-355942-1176798800 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355942-1176798800/picosat /tmp/evaluation/355942-1176798800/instance-355942-1176798800.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  2bee695ce4278b72ee9295631ad94252

RANDOM SEED= 28449185

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1666528 kB
Buffers:         35676 kB
Cached:         188976 kB
SwapCached:       2604 kB
Active:         143384 kB
Inactive:       190696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1666528 kB
SwapTotal:     4192956 kB
SwapFree:      4174568 kB
Dirty:            3804 kB
Writeback:           0 kB
Mapped:         124208 kB
Slab:            40604 kB
Committed_AS:  1648884 kB
PageTables:       1992 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= 66544 MiB

End job on node33 on Tue Apr 17 11:20:06 UTC 2007