Trace number 303770

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) 1200.11 1200.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S849793820-03.cnf
MD5SUMed1f689cc6976e9722bcb1ee5f3d8edc
Bench CategoryRANDOM (random 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 variables200
Number of clauses17000
Sum of the clauses size119000
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 517000

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/node4/watcher-303770-1172043323 -o ROOT/results/node4/solver-303770-1172043323 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303770-1172043323/picosat /tmp/evaluation/303770-1172043323/instance-303770-1172043323.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 14566
/proc/meminfo: memFree=1473696/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=568 CPUtime=0
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 224287177 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 142 54 40 102 0 37 0

[startup+0.107122 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14566
/proc/meminfo: memFree=1473696/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=836 CPUtime=0.1
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 142 0 0 0 6 4 0 0 18 0 1 0 224287177 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.51516 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14566
/proc/meminfo: memFree=1473696/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=1892 CPUtime=0.51
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 410 0 0 0 37 14 0 0 22 0 1 0 224287177 1937408 395 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529211 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 473 395 42 102 0 368 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1892

[startup+1.33724 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14567
/proc/meminfo: memFree=1471576/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=2560 CPUtime=1.33
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 583 0 0 0 119 14 0 0 25 0 1 0 224287177 2621440 566 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 640 566 48 102 0 535 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2560

[startup+2.9784 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14567
/proc/meminfo: memFree=1471192/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=2956 CPUtime=2.97
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 666 0 0 0 283 14 0 0 25 0 1 0 224287177 3026944 649 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 739 649 48 102 0 634 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 2956

[startup+6.25471 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14567
/proc/meminfo: memFree=1470680/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=3352 CPUtime=6.25
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 777 0 0 0 611 14 0 0 25 0 1 0 224287177 3432448 760 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 838 760 48 102 0 733 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 3352

[startup+12.7103 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14567
/proc/meminfo: memFree=1469976/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=4060 CPUtime=12.7
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 944 0 0 0 1256 14 0 0 25 0 1 0 224287177 4157440 927 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549533 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 1015 927 48 102 0 910 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4060

[startup+25.5106 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 14567
/proc/meminfo: memFree=1469144/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=4720 CPUtime=25.49
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 1130 0 0 0 2535 14 0 0 25 0 1 0 224287177 4833280 1113 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 1180 1113 48 102 0 1075 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4720

[startup+51.123 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 14567
/proc/meminfo: memFree=1468120/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=6052 CPUtime=51.1
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 1386 0 0 0 5095 15 0 0 25 0 1 0 224287177 6197248 1368 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549533 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 1513 1368 48 102 0 1408 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 6052

[startup+102.341 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 14567
/proc/meminfo: memFree=1466904/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=7072 CPUtime=102.31
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 1683 0 0 0 10215 16 0 0 25 0 1 0 224287177 7241728 1665 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 1768 1665 48 102 0 1663 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 7072

[startup+162.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14567
/proc/meminfo: memFree=1465624/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=8232 CPUtime=162.32
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 1985 0 0 0 16215 17 0 0 25 0 1 0 224287177 8429568 1967 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 2058 1967 48 102 0 1953 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 8232

[startup+222.396 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14567
/proc/meminfo: memFree=1464920/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=8892 CPUtime=222.33
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 2173 0 0 0 22216 17 0 0 25 0 1 0 224287177 9105408 2137 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 2223 2137 48 102 0 2118 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 8892

[startup+282.426 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1464024/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=9692 CPUtime=282.35
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 2450 0 0 0 28217 18 0 0 25 0 1 0 224287177 9924608 2345 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 2423 2345 48 102 0 2318 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 9692

[startup+342.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1463576/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=9936 CPUtime=342.36
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 2618 0 0 0 34217 19 0 0 25 0 1 0 224287177 10174464 2411 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 2484 2411 48 102 0 2379 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 9936

[startup+402.491 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1463192/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=10568 CPUtime=402.38
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 2958 0 0 0 40219 19 0 0 25 0 1 0 224287177 10821632 2519 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 2642 2519 48 102 0 2537 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 10568

[startup+462.522 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1462488/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=11360 CPUtime=462.4
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 3393 0 0 0 46220 20 0 0 25 0 1 0 224287177 11632640 2719 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529102 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 2840 2719 48 102 0 2735 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 11360

[startup+522.552 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1462360/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=11464 CPUtime=522.41
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 3635 0 0 0 52221 20 0 0 25 0 1 0 224287177 11739136 2747 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 2866 2747 48 102 0 2761 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 11464

[startup+582.579 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1461784/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=11992 CPUtime=582.43
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 3973 0 0 0 58222 21 0 0 25 0 1 0 224287177 12279808 2898 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 2998 2898 48 102 0 2893 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 11992

[startup+642.614 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1461336/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=12388 CPUtime=642.44
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 4296 0 0 0 64223 21 0 0 25 0 1 0 224287177 12685312 2994 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3097 2994 48 102 0 2992 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 12388

[startup+702.647 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 14569
/proc/meminfo: memFree=1460952/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=12720 CPUtime=702.46
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 4554 0 0 0 70224 22 0 0 25 0 1 0 224287177 13025280 3091 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3180 3091 48 102 0 3075 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 12720

[startup+762.677 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 14569
/proc/meminfo: memFree=1460824/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=12916 CPUtime=762.48
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 4803 0 0 0 76225 23 0 0 25 0 1 0 224287177 13225984 3122 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3229 3122 48 102 0 3124 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 12916

[startup+822.709 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1460440/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=13104 CPUtime=822.49
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 5098 0 0 0 82226 23 0 0 25 0 1 0 224287177 13418496 3197 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3276 3197 48 102 0 3171 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 13104

[startup+882.739 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1460056/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=13560 CPUtime=882.51
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 5387 0 0 0 88227 24 0 0 25 0 1 0 224287177 13885440 3285 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3390 3285 48 102 0 3285 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 13560

[startup+942.771 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1459544/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=13924 CPUtime=942.52
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 5659 0 0 0 94228 24 0 0 25 0 1 0 224287177 14258176 3406 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3481 3406 48 102 0 3376 0
Current children cumulated CPU time (s) 942.52
Current children cumulated vsize (KiB) 13924

[startup+1002.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1459544/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=14188 CPUtime=1002.54
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 5894 0 0 0 100229 25 0 0 25 0 1 0 224287177 14528512 3459 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3547 3459 48 102 0 3442 0
Current children cumulated CPU time (s) 1002.54
Current children cumulated vsize (KiB) 14188

[startup+1062.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1459160/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=14784 CPUtime=1062.56
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 6125 0 0 0 106230 26 0 0 25 0 1 0 224287177 15138816 3550 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3696 3550 48 102 0 3591 0
Current children cumulated CPU time (s) 1062.56
Current children cumulated vsize (KiB) 14784

[startup+1122.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1459096/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=14852 CPUtime=1122.57
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 6280 0 0 0 112231 26 0 0 25 0 1 0 224287177 15208448 3560 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3713 3560 48 102 0 3608 0
Current children cumulated CPU time (s) 1122.57
Current children cumulated vsize (KiB) 14852

[startup+1182.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1458904/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=15084 CPUtime=1182.58
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 6478 0 0 0 118231 27 0 0 25 0 1 0 224287177 15446016 3614 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3771 3614 48 102 0 3666 0
Current children cumulated CPU time (s) 1182.58
Current children cumulated vsize (KiB) 15084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1458776/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=15216 CPUtime=1200.1
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 6557 0 0 0 119983 27 0 0 25 0 1 0 224287177 15581184 3645 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3804 3645 48 102 0 3699 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 15216

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14569
/proc/meminfo: memFree=1458776/2055920 swapFree=4192812/4192956
[pid=14566] ppid=14564 vsize=15216 CPUtime=1200.1
/proc/14566/stat : 14566 (picosat) R 14564 14566 14172 0 -1 4194304 6557 0 0 0 119983 27 0 0 25 0 1 0 224287177 15581184 3645 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/14566/statm: 3804 3645 48 102 0 3699 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 15216

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.11
CPU user time (s): 1199.83
CPU system time (s): 0.276957
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 15408

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.83
system time used= 0.276957
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6557
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= 24268

runsolver used 1.47278 second user time and 2.70959 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Wed Feb 21 07:35:23 UTC 2007

IDJOB= 303770
IDBENCH= 20116
IDSOLVER= 106
FILE ID= node4/303770-1172043323

PBS_JOBID= 3865271

Free space on /tmp= 66548 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S849793820-03.cnf
COMMAND LINE= /tmp/evaluation/303770-1172043323/picosat /tmp/evaluation/303770-1172043323/instance-303770-1172043323.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-303770-1172043323 -o ROOT/results/node4/solver-303770-1172043323 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303770-1172043323/picosat /tmp/evaluation/303770-1172043323/instance-303770-1172043323.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  ed1f689cc6976e9722bcb1ee5f3d8edc

RANDOM SEED= 167110228

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
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		: 3000.231
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:       1474040 kB
Buffers:         55208 kB
Cached:         389852 kB
SwapCached:          0 kB
Active:         196524 kB
Inactive:       308356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1474040 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             968 kB
Writeback:           0 kB
Mapped:          78668 kB
Slab:            62456 kB
Committed_AS:   999176 kB
PageTables:       1768 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 node4 on Wed Feb 21 07:55:26 UTC 2007