Trace number 303319

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 1200.07

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S2117580343-16.cnf
MD5SUM29eebfc33bb79c40df63e10b39764cb1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1060.46
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 515300

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/node16/watcher-303319-1172032549 -o ROOT/results/node16/solver-303319-1172032549 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303319-1172032549/picosat /tmp/evaluation/303319-1172032549/instance-303319-1172032549.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: 1.00 1.00 1.00 3/77 11891
/proc/meminfo: memFree=1476440/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=568 CPUtime=0
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 223209322 581632 54 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 142 54 40 102 0 37 0

[startup+0.107445 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11891
/proc/meminfo: memFree=1476440/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=836 CPUtime=0.1
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 143 0 0 0 5 5 0 0 18 0 1 0 223209322 856064 128 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 209 128 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.516353 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11891
/proc/meminfo: memFree=1476440/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=1892 CPUtime=0.5
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 411 0 0 0 36 14 0 0 21 0 1 0 223209322 1937408 396 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525597 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 473 396 42 102 0 368 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 1892

[startup+1.33926 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1474640/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=2428 CPUtime=1.33
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 534 0 0 0 119 14 0 0 25 0 1 0 223209322 2486272 517 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 607 517 48 102 0 502 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2428

[startup+2.97507 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1474256/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=2788 CPUtime=2.96
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 618 0 0 0 282 14 0 0 25 0 1 0 223209322 2854912 601 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 697 601 48 102 0 592 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2788

[startup+6.25369 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1473744/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=3176 CPUtime=6.24
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 721 0 0 0 610 14 0 0 25 0 1 0 223209322 3252224 704 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 794 704 48 102 0 689 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3176

[startup+12.7059 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1473104/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=3680 CPUtime=12.69
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 853 0 0 0 1255 14 0 0 25 0 1 0 223209322 3768320 836 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529490 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 920 836 48 102 0 815 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3680

[startup+25.6065 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1472400/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=4448 CPUtime=25.6
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 1052 0 0 0 2545 15 0 0 25 0 1 0 223209322 4554752 1035 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 1112 1035 48 102 0 1007 0
Current children cumulated CPU time (s) 25.6
Current children cumulated vsize (KiB) 4448

[startup+51.2105 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 11892
/proc/meminfo: memFree=1471440/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=5344 CPUtime=51.2
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 1281 0 0 0 5105 15 0 0 25 0 1 0 223209322 5472256 1263 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 1336 1263 48 102 0 1231 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 5344

[startup+102.417 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 11892
/proc/meminfo: memFree=1470160/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=6600 CPUtime=102.4
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 1568 0 0 0 10224 16 0 0 25 0 1 0 223209322 6758400 1550 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 1650 1550 48 102 0 1545 0
Current children cumulated CPU time (s) 102.4
Current children cumulated vsize (KiB) 6600

[startup+162.43 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1469136/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=7636 CPUtime=162.42
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 1830 0 0 0 16225 17 0 0 25 0 1 0 223209322 7819264 1812 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520015 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 1909 1812 48 102 0 1804 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 7636

[startup+222.444 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1468432/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=8268 CPUtime=222.43
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 2005 0 0 0 22225 18 0 0 25 0 1 0 223209322 8466432 1979 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525862 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 2067 1979 48 102 0 1962 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 8268

[startup+282.453 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1467728/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=8876 CPUtime=282.43
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 2171 0 0 0 28225 18 0 0 25 0 1 0 223209322 9089024 2138 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520129 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 2219 2138 48 102 0 2114 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 8876

[startup+342.462 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1467344/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=9236 CPUtime=342.45
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 2315 0 0 0 34226 19 0 0 25 0 1 0 223209322 9457664 2234 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 2309 2234 48 102 0 2204 0
Current children cumulated CPU time (s) 342.45
Current children cumulated vsize (KiB) 9236

[startup+402.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1466896/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=9876 CPUtime=402.45
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 2446 0 0 0 40226 19 0 0 25 0 1 0 223209322 10113024 2365 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 2469 2365 48 102 0 2364 0
Current children cumulated CPU time (s) 402.45
Current children cumulated vsize (KiB) 9876

[startup+462.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1466512/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=10120 CPUtime=462.46
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 2668 0 0 0 46226 20 0 0 25 0 1 0 223209322 10362880 2416 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 2530 2416 48 102 0 2425 0
Current children cumulated CPU time (s) 462.46
Current children cumulated vsize (KiB) 10120

[startup+522.508 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1466000/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=10648 CPUtime=522.48
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 3054 0 0 0 52227 21 0 0 25 0 1 0 223209322 10903552 2557 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 2662 2557 48 102 0 2557 0
Current children cumulated CPU time (s) 522.48
Current children cumulated vsize (KiB) 10648

[startup+582.524 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 11892
/proc/meminfo: memFree=1465744/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=10904 CPUtime=582.5
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 3340 0 0 0 58228 22 0 0 25 0 1 0 223209322 11165696 2626 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 2726 2626 48 102 0 2621 0
Current children cumulated CPU time (s) 582.5
Current children cumulated vsize (KiB) 10904

[startup+642.534 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1465552/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=11588 CPUtime=642.5
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 3671 0 0 0 64228 22 0 0 25 0 1 0 223209322 11866112 2772 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134549533 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 2897 2773 48 102 0 2792 0
Current children cumulated CPU time (s) 642.5
Current children cumulated vsize (KiB) 11588

[startup+702.545 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1465104/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=11476 CPUtime=702.51
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 3906 0 0 0 70228 23 0 0 25 0 1 0 223209322 11751424 2776 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 2869 2776 48 102 0 2764 0
Current children cumulated CPU time (s) 702.51
Current children cumulated vsize (KiB) 11476

[startup+762.556 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1464784/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=11728 CPUtime=762.52
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 4155 0 0 0 76228 24 0 0 25 0 1 0 223209322 12009472 2846 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 2932 2846 48 102 0 2827 0
Current children cumulated CPU time (s) 762.52
Current children cumulated vsize (KiB) 11728

[startup+822.572 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1464528/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=12116 CPUtime=822.53
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 4453 0 0 0 82228 25 0 0 25 0 1 0 223209322 12406784 2921 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 3029 2921 48 102 0 2924 0
Current children cumulated CPU time (s) 822.53
Current children cumulated vsize (KiB) 12116

[startup+882.584 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1464144/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=12356 CPUtime=882.54
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 4719 0 0 0 88229 25 0 0 25 0 1 0 223209322 12652544 3005 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 3089 3005 48 102 0 2984 0
Current children cumulated CPU time (s) 882.54
Current children cumulated vsize (KiB) 12356

[startup+942.596 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 11892
/proc/meminfo: memFree=1464016/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=12488 CPUtime=942.55
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 4925 0 0 0 94229 26 0 0 25 0 1 0 223209322 12787712 3039 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 3122 3039 48 102 0 3017 0
Current children cumulated CPU time (s) 942.55
Current children cumulated vsize (KiB) 12488

[startup+1002.61 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 11892
/proc/meminfo: memFree=1463632/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=12884 CPUtime=1002.57
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 5204 0 0 0 100230 27 0 0 25 0 1 0 223209322 13193216 3142 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 3221 3142 48 102 0 3116 0
Current children cumulated CPU time (s) 1002.57
Current children cumulated vsize (KiB) 12884

[startup+1062.62 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1463504/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=13008 CPUtime=1062.57
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 5366 0 0 0 106230 27 0 0 25 0 1 0 223209322 13320192 3169 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 3252 3169 48 102 0 3147 0
Current children cumulated CPU time (s) 1062.57
Current children cumulated vsize (KiB) 13008

[startup+1122.63 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 11892
/proc/meminfo: memFree=1463056/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=13396 CPUtime=1122.58
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 5665 0 0 0 112230 28 0 0 25 0 1 0 223209322 13717504 3264 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 3349 3264 48 102 0 3244 0
Current children cumulated CPU time (s) 1122.58
Current children cumulated vsize (KiB) 13396

[startup+1182.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1462864/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=13660 CPUtime=1182.59
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 5876 0 0 0 118231 28 0 0 25 0 1 0 223209322 13987840 3333 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 3415 3333 48 102 0 3310 0
Current children cumulated CPU time (s) 1182.59
Current children cumulated vsize (KiB) 13660



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.06 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1462864/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=13636 CPUtime=1200.01
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 5923 0 0 0 119972 29 0 0 25 0 1 0 223209322 13963264 3333 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 3409 3333 48 102 0 3304 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 13636

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

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

[startup+1200.06 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11892
/proc/meminfo: memFree=1462864/2055920 swapFree=4192812/4192956
[pid=11891] ppid=11889 vsize=13636 CPUtime=1200.01
/proc/11891/stat : 11891 (picosat) R 11889 11891 10701 0 -1 4194304 5923 0 0 0 119972 29 0 0 25 0 1 0 223209322 13963264 3333 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/11891/statm: 3409 3333 48 102 0 3304 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 13636

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.07
CPU time (s): 1200.02
CPU user time (s): 1199.73
CPU system time (s): 0.292955
CPU usage (%): 99.9962
Max. virtual memory (cumulated for all children) (KiB): 13852

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.73
system time used= 0.292955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5923
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= 1629

runsolver used 1.37179 second user time and 2.76058 second system time

The end



Launcher Data (download as text)




Begin job on node16 on Wed Feb 21 04:35:50 UTC 2007

IDJOB= 303319
IDBENCH= 20105
IDSOLVER= 106
FILE ID= node16/303319-1172032549

PBS_JOBID= 3849178

Free space on /tmp= 66548 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S2117580343-16.cnf
COMMAND LINE= /tmp/evaluation/303319-1172032549/picosat /tmp/evaluation/303319-1172032549/instance-303319-1172032549.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-303319-1172032549 -o ROOT/results/node16/solver-303319-1172032549 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303319-1172032549/picosat /tmp/evaluation/303319-1172032549/instance-303319-1172032549.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  29eebfc33bb79c40df63e10b39764cb1

RANDOM SEED= 969795646

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:       1476912 kB
Buffers:         58168 kB
Cached:         386960 kB
SwapCached:          0 kB
Active:         197760 kB
Inactive:       301036 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1476912 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             936 kB
Writeback:           0 kB
Mapped:          72568 kB
Slab:            65820 kB
Committed_AS:   998272 kB
PageTables:       1720 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= 66548 MiB

End job on node16 on Wed Feb 21 04:55:52 UTC 2007