Trace number 456311

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) 5000.14 5001.65

General information on the benchmark

Namecrafted/Hard/contest05/others/
sgp_9-8-8.sat05-2674.reshuffled-07.cnf
MD5SUMf935103d71f7bb9e8d8051793d20ec02
Bench CategoryCRAFTED (crafted 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 variables186624
Number of clauses3086912
Sum of the clauses size6851936
Maximum clause length64
Minimum clause length1
Number of clauses of size 1128
Number of clauses of size 22506464
Number of clauses of size 3574560
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55760

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/node24/watcher-456311-1178334579 -o ROOT/results/node24/solver-456311-1178334579 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456311-1178334579/picosat /tmp/evaluation/456311-1178334579/instance-456311-1178334579.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: 1.00 1.00 0.97 3/77 26748
/proc/meminfo: memFree=1393288/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=1536 CPUtime=0
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 296 0 0 0 0 0 0 0 18 0 1 0 281376759 1572864 282 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 384 284 39 102 0 279 0

[startup+0.0916201 s]
/proc/loadavg: 1.00 1.00 0.97 3/77 26748
/proc/meminfo: memFree=1393288/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=16480 CPUtime=0.08
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 3001 0 0 0 6 2 0 0 18 0 1 0 281376759 16875520 2911 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 4120 2911 40 102 0 4015 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 16480

[startup+0.101621 s]
/proc/loadavg: 1.00 1.00 0.97 3/77 26748
/proc/meminfo: memFree=1393288/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=16612 CPUtime=0.09
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 3002 0 0 0 6 3 0 0 18 0 1 0 281376759 17010688 2912 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 4153 2912 40 102 0 4048 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16612

[startup+0.301642 s]
/proc/loadavg: 1.00 1.00 0.97 3/77 26748
/proc/meminfo: memFree=1393288/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=17168 CPUtime=0.29
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 3143 0 0 0 16 13 0 0 19 0 1 0 281376759 17580032 3053 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 4292 3053 40 102 0 4187 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17168

[startup+0.701736 s]
/proc/loadavg: 1.00 1.00 0.97 3/77 26748
/proc/meminfo: memFree=1393288/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=17996 CPUtime=0.69
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 3372 0 0 0 36 33 0 0 23 0 1 0 281376759 18427904 3282 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 4499 3282 40 102 0 4394 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17996

[startup+1.50177 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1380800/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=19972 CPUtime=1.49
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 3820 0 0 0 77 72 0 0 25 0 1 0 281376759 20451328 3730 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 4993 3730 40 102 0 4888 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19972

[startup+3.10194 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1378432/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=23660 CPUtime=3.09
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 4734 0 0 0 156 153 0 0 25 0 1 0 281376759 24227840 4644 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 5915 4644 40 102 0 5810 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23660

[startup+6.30129 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1371328/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=31432 CPUtime=6.29
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 6630 0 0 0 313 316 0 0 25 0 1 0 281376759 32186368 6540 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 7858 6540 40 102 0 7753 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31432

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1356608/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=46720 CPUtime=12.69
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 10343 0 0 0 630 639 0 0 25 0 1 0 281376759 47841280 10253 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 11680 10253 40 102 0 11575 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 46720

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1341056/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=61532 CPUtime=25.49
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 13492 0 0 0 1336 1213 0 0 25 0 1 0 281376759 63008768 13389 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 15383 13389 48 102 0 15278 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 61532

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1333376/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=69304 CPUtime=51.08
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 15444 0 0 0 3892 1216 0 0 25 0 1 0 281376759 70967296 15341 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134588919 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 17326 15341 48 102 0 17221 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 69304

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1318400/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=84160 CPUtime=102.26
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 19160 0 0 0 9006 1220 0 0 25 0 1 0 281376759 86179840 19057 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 21040 19057 48 102 0 20935 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 84160

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1300864/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=101868 CPUtime=162.24
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 23577 0 0 0 14998 1226 0 0 25 0 1 0 281376759 104312832 23474 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 25467 23474 48 102 0 25362 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 101868

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1280064/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=122392 CPUtime=222.23
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 28721 0 0 0 20991 1232 0 0 25 0 1 0 281376759 125329408 28618 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 30598 28618 48 102 0 30493 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 122392

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1263552/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=139004 CPUtime=282.21
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 32882 0 0 0 26984 1237 0 0 25 0 1 0 281376759 142340096 32779 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 34751 32779 48 102 0 34646 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 139004

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1245376/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=157052 CPUtime=342.2
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 37373 0 0 0 32976 1244 0 0 25 0 1 0 281376759 160821248 37270 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 39263 37270 48 102 0 39158 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 157052

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1227584/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=174944 CPUtime=402.18
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 41862 0 0 0 38968 1250 0 0 25 0 1 0 281376759 179142656 41759 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 43736 41759 48 102 0 43631 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 174944

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1222592/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=179332 CPUtime=462.16
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 43111 0 0 0 44964 1252 0 0 25 0 1 0 281376759 183635968 42915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 44833 42915 48 102 0 44728 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 179332

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1222592/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=179332 CPUtime=522.14
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 43111 0 0 0 50962 1252 0 0 25 0 1 0 281376759 183635968 42915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 44833 42915 48 102 0 44728 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 179332

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1222656/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=179332 CPUtime=582.13
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 43111 0 0 0 56960 1253 0 0 25 0 1 0 281376759 183635968 42915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 44833 42915 48 102 0 44728 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 179332

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26749
/proc/meminfo: memFree=1222656/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=179332 CPUtime=642.11
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 43111 0 0 0 62958 1253 0 0 25 0 1 0 281376759 183635968 42915 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 44833 42915 48 102 0 44728 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 179332


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1146496/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=255460 CPUtime=4001.06
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 62440 0 0 0 398799 1307 0 0 25 0 1 0 281376759 261591040 61989 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 63865 61989 48 102 0 63760 0
Current children cumulated CPU time (s) 4001.06
Current children cumulated vsize (KiB) 255460

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140544/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=260988 CPUtime=4061.05
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63947 0 0 0 404796 1309 0 0 25 0 1 0 281376759 267251712 63369 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65247 63369 48 102 0 65142 0
Current children cumulated CPU time (s) 4061.05
Current children cumulated vsize (KiB) 260988

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140544/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=260988 CPUtime=4121.03
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63947 0 0 0 410794 1309 0 0 25 0 1 0 281376759 267251712 63369 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65247 63369 48 102 0 65142 0
Current children cumulated CPU time (s) 4121.03
Current children cumulated vsize (KiB) 260988

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140544/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=260988 CPUtime=4181.01
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63947 0 0 0 416791 1310 0 0 25 0 1 0 281376759 267251712 63369 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65247 63369 48 102 0 65142 0
Current children cumulated CPU time (s) 4181.01
Current children cumulated vsize (KiB) 260988

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140544/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=260988 CPUtime=4240.99
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63947 0 0 0 422789 1310 0 0 25 0 1 0 281376759 267251712 63369 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65247 63369 48 102 0 65142 0
Current children cumulated CPU time (s) 4240.99
Current children cumulated vsize (KiB) 260988

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140544/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=260988 CPUtime=4300.98
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63947 0 0 0 428787 1311 0 0 25 0 1 0 281376759 267251712 63369 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65247 63369 48 102 0 65142 0
Current children cumulated CPU time (s) 4300.98
Current children cumulated vsize (KiB) 260988

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140544/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=260988 CPUtime=4360.96
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63947 0 0 0 434785 1311 0 0 25 0 1 0 281376759 267251712 63369 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65247 63369 48 102 0 65142 0
Current children cumulated CPU time (s) 4360.96
Current children cumulated vsize (KiB) 260988

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140544/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=260988 CPUtime=4420.94
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63947 0 0 0 440782 1312 0 0 25 0 1 0 281376759 267251712 63369 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65247 63369 48 102 0 65142 0
Current children cumulated CPU time (s) 4420.94
Current children cumulated vsize (KiB) 260988

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140544/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=260988 CPUtime=4480.92
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63947 0 0 0 446780 1312 0 0 25 0 1 0 281376759 267251712 63369 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65247 63369 48 102 0 65142 0
Current children cumulated CPU time (s) 4480.92
Current children cumulated vsize (KiB) 260988

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140672/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=260988 CPUtime=4540.91
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63947 0 0 0 452778 1313 0 0 25 0 1 0 281376759 267251712 63369 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65247 63369 48 102 0 65142 0
Current children cumulated CPU time (s) 4540.91
Current children cumulated vsize (KiB) 260988

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140608/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=261500 CPUtime=4600.89
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63954 0 0 0 458776 1313 0 0 25 0 1 0 281376759 267776000 63376 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65375 63376 48 102 0 65270 0
Current children cumulated CPU time (s) 4600.89
Current children cumulated vsize (KiB) 261500

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140672/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=261500 CPUtime=4660.87
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63954 0 0 0 464774 1313 0 0 25 0 1 0 281376759 267776000 63376 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65375 63376 48 102 0 65270 0
Current children cumulated CPU time (s) 4660.87
Current children cumulated vsize (KiB) 261500

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140608/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=261500 CPUtime=4720.86
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63954 0 0 0 470772 1314 0 0 25 0 1 0 281376759 267776000 63376 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65375 63376 48 102 0 65270 0
Current children cumulated CPU time (s) 4720.86
Current children cumulated vsize (KiB) 261500

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140608/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=261500 CPUtime=4780.84
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63954 0 0 0 476769 1315 0 0 25 0 1 0 281376759 267776000 63376 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65375 63376 48 102 0 65270 0
Current children cumulated CPU time (s) 4780.84
Current children cumulated vsize (KiB) 261500

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140544/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=261500 CPUtime=4840.82
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63954 0 0 0 482767 1315 0 0 25 0 1 0 281376759 267776000 63376 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65375 63376 48 102 0 65270 0
Current children cumulated CPU time (s) 4840.82
Current children cumulated vsize (KiB) 261500

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140544/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=261500 CPUtime=4900.8
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63954 0 0 0 488765 1315 0 0 25 0 1 0 281376759 267776000 63376 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65375 63376 48 102 0 65270 0
Current children cumulated CPU time (s) 4900.8
Current children cumulated vsize (KiB) 261500

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140672/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=261500 CPUtime=4960.79
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63954 0 0 0 494763 1316 0 0 25 0 1 0 281376759 267776000 63376 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65375 63376 48 102 0 65270 0
Current children cumulated CPU time (s) 4960.79
Current children cumulated vsize (KiB) 261500



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 26949
/proc/meminfo: memFree=1140608/2055920 swapFree=4143672/4192956
[pid=26748] ppid=26746 vsize=261500 CPUtime=5000.08
/proc/26748/stat : 26748 (picosat) R 26746 26748 25757 0 -1 4194304 63954 0 0 0 498692 1316 0 0 25 0 1 0 281376759 267776000 63376 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/26748/statm: 65375 63376 48 102 0 65270 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 261500

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): 5001.65
CPU time (s): 5000.14
CPU user time (s): 4986.93
CPU system time (s): 13.208
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 261500

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4986.93
system time used= 13.208
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63954
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= 7
involuntary context switches= 40341

runsolver used 4.00539 second user time and 11.4523 second system time

The end



Launcher Data (download as text)




Begin job on node24 on Sat May  5 03:09:47 UTC 2007

IDJOB= 456311
IDBENCH= 24669
IDSOLVER= 171
FILE ID= node24/456311-1178334579

PBS_JOBID= 5188771

Free space on /tmp= 66454 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/others/sgp_9-8-8.sat05-2674.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456311-1178334579/picosat /tmp/evaluation/456311-1178334579/instance-456311-1178334579.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-456311-1178334579 -o ROOT/results/node24/solver-456311-1178334579 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456311-1178334579/picosat /tmp/evaluation/456311-1178334579/instance-456311-1178334579.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f935103d71f7bb9e8d8051793d20ec02

RANDOM SEED= 608560222

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1394528 kB
Buffers:         40248 kB
Cached:         499768 kB
SwapCached:      17040 kB
Active:         274056 kB
Inactive:       289356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1394528 kB
SwapTotal:     4192956 kB
SwapFree:      4143672 kB
Dirty:           52800 kB
Writeback:           0 kB
Mapped:          30368 kB
Slab:            83448 kB
Committed_AS:  7412240 kB
PageTables:       1808 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= 66454 MiB

End job on node24 on Sat May  5 04:33:11 UTC 2007