Trace number 306517

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) 1200.02 1200.34

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S565127616-04.cnf
MD5SUM68e7dc46416b462dab3be9fd6f79650c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark361.463
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node76/watcher-306517-1172100724 -o ROOT/results/node76/solver-306517-1172100724 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306517-1172100724/picosat /tmp/evaluation/306517-1172100724/instance-306517-1172100724.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 0.99 0.97 0.98 3/69 6419
/proc/meminfo: memFree=1613208/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=1080 CPUtime=0
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 196 0 0 0 0 0 0 0 18 0 1 0 230030669 1105920 182 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 270 182 40 102 0 165 0

[startup+0.106338 s]
/proc/loadavg: 0.99 0.97 0.98 3/69 6419
/proc/meminfo: memFree=1613208/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=1476 CPUtime=0.09
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 289 0 0 0 4 5 0 0 18 0 1 0 230030669 1511424 275 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 369 275 40 102 0 264 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1476

[startup+0.514384 s]
/proc/loadavg: 0.99 0.97 0.98 3/69 6419
/proc/meminfo: memFree=1613208/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=2800 CPUtime=0.51
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 617 0 0 0 37 14 0 0 22 0 1 0 230030669 2867200 601 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 700 601 48 102 0 595 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2800

[startup+1.33448 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6420
/proc/meminfo: memFree=1609552/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=4756 CPUtime=1.33
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 1088 0 0 0 119 14 0 0 25 0 1 0 230030669 4870144 1072 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520125 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 1189 1072 48 102 0 1084 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4756

[startup+2.97067 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6420
/proc/meminfo: memFree=1607440/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=6204 CPUtime=2.96
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 1466 0 0 0 282 14 0 0 25 0 1 0 230030669 6352896 1449 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529246 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 1551 1449 48 102 0 1446 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 6204

[startup+6.24705 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6420
/proc/meminfo: memFree=1606736/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=7148 CPUtime=6.23
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 1679 0 0 0 609 14 0 0 25 0 1 0 230030669 7319552 1662 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 1787 1662 48 102 0 1682 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 7148

[startup+12.6998 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6420
/proc/meminfo: memFree=1605008/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=8544 CPUtime=12.68
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 2037 0 0 0 1254 14 0 0 25 0 1 0 230030669 8749056 2020 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 2136 2020 48 102 0 2031 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8544

[startup+25.5043 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6420
/proc/meminfo: memFree=1602320/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=11184 CPUtime=25.49
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 2707 0 0 0 2534 15 0 0 25 0 1 0 230030669 11452416 2690 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529933 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 2796 2690 48 102 0 2691 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11184

[startup+51.1082 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6420
/proc/meminfo: memFree=1598736/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=14728 CPUtime=51.09
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 3588 0 0 0 5093 16 0 0 25 0 1 0 230030669 15081472 3571 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 3682 3571 48 102 0 3577 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 14728

[startup+102.316 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6420
/proc/meminfo: memFree=1593936/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=19708 CPUtime=102.28
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 4857 0 0 0 10211 17 0 0 25 0 1 0 230030669 20180992 4834 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 4927 4834 48 102 0 4822 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 19708

[startup+162.335 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 6420
/proc/meminfo: memFree=1590352/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=22920 CPUtime=162.29
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 5997 0 0 0 16211 18 0 0 25 0 1 0 230030669 23470080 5655 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 5730 5655 48 102 0 5625 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 22920

[startup+222.353 s]
/proc/loadavg: 1.04 0.99 0.98 2/70 6420
/proc/meminfo: memFree=1585616/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=27664 CPUtime=222.29
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 7470 0 0 0 22210 19 0 0 25 0 1 0 230030669 28327936 6800 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525949 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 6916 6800 48 102 0 6811 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 27664

[startup+282.369 s]
/proc/loadavg: 1.01 0.99 0.98 2/70 6420
/proc/meminfo: memFree=1582352/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=31184 CPUtime=282.29
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 8435 0 0 0 28209 20 0 0 25 0 1 0 230030669 31932416 7616 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 7796 7616 48 102 0 7691 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 31184

[startup+342.384 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6420
/proc/meminfo: memFree=1579216/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=34260 CPUtime=342.28
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 9560 0 0 0 34207 21 0 0 25 0 1 0 230030669 35082240 8392 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 8565 8392 48 102 0 8460 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 34260

[startup+402.399 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6420
/proc/meminfo: memFree=1579600/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=33844 CPUtime=402.28
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 10332 0 0 0 40207 21 0 0 25 0 1 0 230030669 34656256 8292 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 8461 8292 48 102 0 8356 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 33844

[startup+462.412 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6420
/proc/meminfo: memFree=1575888/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=37536 CPUtime=462.28
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 11938 0 0 0 46205 23 0 0 25 0 1 0 230030669 38436864 9218 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 9384 9218 48 102 0 9279 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 37536

[startup+522.43 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1569808/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=43436 CPUtime=522.28
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 13576 0 0 0 52204 24 0 0 25 0 1 0 230030669 44478464 10727 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523989 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 10859 10727 48 102 0 10754 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 43436

[startup+582.45 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1569808/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=43436 CPUtime=582.29
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 13580 0 0 0 58205 24 0 0 25 0 1 0 230030669 44478464 10731 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 10859 10731 48 102 0 10754 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 43436

[startup+642.469 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1569808/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=43436 CPUtime=642.28
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 13826 0 0 0 64204 24 0 0 25 0 1 0 230030669 44478464 10737 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 10859 10737 48 102 0 10754 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 43436

[startup+702.486 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1566096/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=47192 CPUtime=702.28
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 14851 0 0 0 70203 25 0 0 25 0 1 0 230030669 48324608 11656 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 11798 11656 48 102 0 11693 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 47192

[startup+762.501 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1568464/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=44744 CPUtime=762.29
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 15225 0 0 0 76203 26 0 0 25 0 1 0 230030669 45817856 11058 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 11186 11058 48 102 0 11081 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 44744

[startup+822.52 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1566416/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=46828 CPUtime=822.29
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 15922 0 0 0 82203 26 0 0 25 0 1 0 230030669 47951872 11581 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522892 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 11707 11581 48 102 0 11602 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 46828

[startup+882.532 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1561360/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=51884 CPUtime=882.29
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 17294 0 0 0 88201 28 0 0 25 0 1 0 230030669 53129216 12835 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 12971 12835 48 102 0 12866 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 51884

[startup+942.547 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1560400/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=52768 CPUtime=942.28
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 17596 0 0 0 94200 28 0 0 25 0 1 0 230030669 54034432 13075 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 13192 13075 48 102 0 13087 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 52768

[startup+1002.57 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1560272/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=53104 CPUtime=1002.28
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 17871 0 0 0 100200 28 0 0 25 0 1 0 230030669 54378496 13113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 13276 13113 48 102 0 13171 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 53104

[startup+1062.58 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1560272/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=53076 CPUtime=1062.28
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 17871 0 0 0 106200 28 0 0 25 0 1 0 230030669 54349824 13106 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529231 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 13269 13106 48 102 0 13164 0
Current children cumulated CPU time (s) 1062.28
Current children cumulated vsize (KiB) 53076

[startup+1122.6 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1554000/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=59424 CPUtime=1122.29
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 19503 0 0 0 112199 30 0 0 25 0 1 0 230030669 60850176 14673 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 14856 14673 48 102 0 14751 0
Current children cumulated CPU time (s) 1122.29
Current children cumulated vsize (KiB) 59424

[startup+1182.61 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1557776/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=55540 CPUtime=1182.28
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 20159 0 0 0 118198 30 0 0 25 0 1 0 230030669 56872960 13727 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 13885 13727 48 102 0 13780 0
Current children cumulated CPU time (s) 1182.28
Current children cumulated vsize (KiB) 55540



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.33 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1556560/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=56844 CPUtime=1200
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 20524 0 0 0 119969 31 0 0 25 0 1 0 230030669 58208256 14024 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 14211 14024 48 102 0 14106 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 56844

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

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

[startup+1200.33 s]
/proc/loadavg: 1.00 0.99 0.98 2/70 6422
/proc/meminfo: memFree=1556560/2055888 swapFree=4082460/4096564
[pid=6419] ppid=6417 vsize=56844 CPUtime=1200
/proc/6419/stat : 6419 (picosat) R 6417 6419 5968 0 -1 4194304 20524 0 0 0 119969 31 0 0 25 0 1 0 230030669 58208256 14024 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6419/statm: 14211 14024 48 102 0 14106 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 56844

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.34
CPU time (s): 1200.02
CPU user time (s): 1199.69
CPU system time (s): 0.32295
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 59684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.69
system time used= 0.32295
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 20524
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= 889

runsolver used 0.989849 second user time and 2.22066 second system time

The end



Launcher Data (download as text)




Begin job on node76 on Wed Feb 21 23:32:04 UTC 2007

IDJOB= 306517
IDBENCH= 20183
IDSOLVER= 106
FILE ID= node76/306517-1172100724

PBS_JOBID= 3892890

Free space on /tmp= 66646 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S565127616-04.cnf
COMMAND LINE= /tmp/evaluation/306517-1172100724/picosat /tmp/evaluation/306517-1172100724/instance-306517-1172100724.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-306517-1172100724 -o ROOT/results/node76/solver-306517-1172100724 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306517-1172100724/picosat /tmp/evaluation/306517-1172100724/instance-306517-1172100724.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  68e7dc46416b462dab3be9fd6f79650c

RANDOM SEED= 960467427

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1613680 kB
Buffers:         39484 kB
Cached:         346332 kB
SwapCached:       8312 kB
Active:         276688 kB
Inactive:       124140 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1613680 kB
SwapTotal:     4096564 kB
SwapFree:      4082460 kB
Dirty:             996 kB
Writeback:           0 kB
Mapped:          15564 kB
Slab:            27776 kB
Committed_AS:  1012108 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66646 MiB

End job on node76 on Wed Feb 21 23:52:06 UTC 2007