Trace number 298071

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) 1200.08 1200.63

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
MD5SUMc19b938c6cf4650d8039fc9c59375167
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 variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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/node39/watcher-298071-1171849603 -o ROOT/results/node39/solver-298071-1171849603 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298071-1171849603/picosat /tmp/evaluation/298071-1171849603/instance-298071-1171849603.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: 0.92 0.98 0.99 3/64 31231
/proc/meminfo: memFree=964472/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=568 CPUtime=0
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 204916220 581632 58 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 142 58 40 102 0 37 0

[startup+0.10727 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31231
/proc/meminfo: memFree=964472/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=708 CPUtime=0.1
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 136 0 0 0 9 1 0 0 18 0 1 0 204916220 724992 119 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134520261 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 177 119 48 102 0 72 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 708

[startup+0.515338 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31231
/proc/meminfo: memFree=964472/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=836 CPUtime=0.51
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 148 0 0 0 50 1 0 0 21 0 1 0 204916220 856064 131 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529288 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 209 131 48 102 0 104 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 836

[startup+1.33648 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 31232
/proc/meminfo: memFree=964016/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=960 CPUtime=1.33
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 168 0 0 0 132 1 0 0 25 0 1 0 204916220 983040 151 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 240 151 48 102 0 135 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 960

[startup+2.97476 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 31232
/proc/meminfo: memFree=963824/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=960 CPUtime=2.97
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 191 0 0 0 296 1 0 0 25 0 1 0 204916220 983040 174 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529185 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 240 174 48 102 0 135 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 960

[startup+6.25132 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31232
/proc/meminfo: memFree=963632/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=1080 CPUtime=6.24
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 220 0 0 0 623 1 0 0 25 0 1 0 204916220 1105920 203 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529211 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 270 203 48 102 0 165 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1080

[startup+12.7064 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31232
/proc/meminfo: memFree=963456/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=1220 CPUtime=12.69
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 261 0 0 0 1268 1 0 0 25 0 1 0 204916220 1249280 244 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 305 244 48 102 0 200 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1220

[startup+25.5066 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 31232
/proc/meminfo: memFree=963264/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=1484 CPUtime=25.49
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 317 0 0 0 2548 1 0 0 25 0 1 0 204916220 1519616 300 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 371 300 48 102 0 266 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1484

[startup+51.114 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 31232
/proc/meminfo: memFree=962944/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=1872 CPUtime=51.09
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 395 0 0 0 5108 1 0 0 25 0 1 0 204916220 1916928 378 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 468 378 48 102 0 363 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 1872

[startup+102.321 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 31232
/proc/meminfo: memFree=962496/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=2116 CPUtime=102.28
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 483 0 0 0 10227 1 0 0 25 0 1 0 204916220 2166784 466 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 529 466 48 102 0 424 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 2116

[startup+162.34 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=962176/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=2360 CPUtime=162.27
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 548 0 0 0 16226 1 0 0 25 0 1 0 204916220 2416640 531 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 590 531 48 102 0 485 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 2360

[startup+222.356 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=961984/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=2684 CPUtime=222.27
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 599 0 0 0 22225 2 0 0 25 0 1 0 204916220 2748416 582 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 671 582 48 102 0 566 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 2684

[startup+282.378 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=961728/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=2904 CPUtime=282.27
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 655 0 0 0 28225 2 0 0 25 0 1 0 204916220 2973696 637 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 726 637 48 102 0 621 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 2904

[startup+342.394 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=961600/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=3028 CPUtime=342.26
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 692 0 0 0 34224 2 0 0 25 0 1 0 204916220 3100672 674 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 757 674 48 102 0 652 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 3028

[startup+402.412 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=961408/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=3204 CPUtime=402.26
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 730 0 0 0 40224 2 0 0 25 0 1 0 204916220 3280896 712 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 801 712 48 102 0 696 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 3204

[startup+462.427 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=961216/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=3384 CPUtime=462.26
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 775 0 0 0 46223 3 0 0 25 0 1 0 204916220 3465216 757 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 846 757 48 102 0 741 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 3384

[startup+522.444 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=961152/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=3428 CPUtime=522.25
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 806 0 0 0 52222 3 0 0 25 0 1 0 204916220 3510272 779 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 857 779 48 102 0 752 0
Current children cumulated CPU time (s) 522.25
Current children cumulated vsize (KiB) 3428

[startup+582.462 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=961024/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=3580 CPUtime=582.25
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 843 0 0 0 58222 3 0 0 25 0 1 0 204916220 3665920 815 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134531757 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 895 815 48 102 0 790 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 3580

[startup+642.481 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=960960/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=3584 CPUtime=642.24
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 864 0 0 0 64221 3 0 0 25 0 1 0 204916220 3670016 820 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 896 820 48 102 0 791 0
Current children cumulated CPU time (s) 642.24
Current children cumulated vsize (KiB) 3584

[startup+702.495 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=960896/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=3716 CPUtime=702.25
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 898 0 0 0 70221 4 0 0 25 0 1 0 204916220 3805184 853 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 929 853 48 102 0 824 0
Current children cumulated CPU time (s) 702.25
Current children cumulated vsize (KiB) 3716

[startup+762.51 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=960768/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=3796 CPUtime=762.24
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 918 0 0 0 76220 4 0 0 25 0 1 0 204916220 3887104 867 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 949 867 48 102 0 844 0
Current children cumulated CPU time (s) 762.24
Current children cumulated vsize (KiB) 3796

[startup+822.531 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31232
/proc/meminfo: memFree=960832/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=3828 CPUtime=822.23
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 950 0 0 0 82219 4 0 0 25 0 1 0 204916220 3919872 885 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 957 885 48 102 0 852 0
Current children cumulated CPU time (s) 822.23
Current children cumulated vsize (KiB) 3828

[startup+882.566 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 31334
/proc/meminfo: memFree=959424/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=3948 CPUtime=882.2
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 1016 0 0 0 88215 5 0 0 25 0 1 0 204916220 4042752 914 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 987 914 48 102 0 882 0
Current children cumulated CPU time (s) 882.2
Current children cumulated vsize (KiB) 3948

[startup+942.613 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 31404
/proc/meminfo: memFree=959304/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=4032 CPUtime=942.16
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 1054 0 0 0 94211 5 0 0 25 0 1 0 204916220 4128768 932 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 1008 932 48 102 0 903 0
Current children cumulated CPU time (s) 942.16
Current children cumulated vsize (KiB) 4032

[startup+1002.64 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31430
/proc/meminfo: memFree=960320/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=4036 CPUtime=1002.15
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 1069 0 0 0 100210 5 0 0 25 0 1 0 204916220 4132864 942 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 1009 942 48 102 0 904 0
Current children cumulated CPU time (s) 1002.15
Current children cumulated vsize (KiB) 4036

[startup+1062.66 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31430
/proc/meminfo: memFree=960256/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=4184 CPUtime=1062.15
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 1121 0 0 0 106210 5 0 0 25 0 1 0 204916220 4284416 979 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 1046 979 48 102 0 941 0
Current children cumulated CPU time (s) 1062.15
Current children cumulated vsize (KiB) 4184

[startup+1122.68 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31430
/proc/meminfo: memFree=960256/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=4184 CPUtime=1122.14
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 1121 0 0 0 112209 5 0 0 25 0 1 0 204916220 4284416 979 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 1046 979 48 102 0 941 0
Current children cumulated CPU time (s) 1122.14
Current children cumulated vsize (KiB) 4184

[startup+1182.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31430
/proc/meminfo: memFree=960256/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=4256 CPUtime=1182.15
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 1225 0 0 0 118209 6 0 0 25 0 1 0 204916220 4358144 994 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 1064 994 48 102 0 959 0
Current children cumulated CPU time (s) 1182.15
Current children cumulated vsize (KiB) 4256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31430
/proc/meminfo: memFree=960256/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=4240 CPUtime=1200.07
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 1246 0 0 0 120001 6 0 0 25 0 1 0 204916220 4341760 990 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 1060 990 48 102 0 955 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 4240

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

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

[startup+1200.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 31430
/proc/meminfo: memFree=960256/2055920 swapFree=4165040/4192956
[pid=31231] ppid=31229 vsize=4240 CPUtime=1200.07
/proc/31231/stat : 31231 (picosat) R 31229 31231 27351 0 -1 4194304 1246 0 0 0 120001 6 0 0 25 0 1 0 204916220 4341760 990 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31231/statm: 1060 990 48 102 0 955 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 4240

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.63
CPU time (s): 1200.08
CPU user time (s): 1200.02
CPU system time (s): 0.06499
CPU usage (%): 99.9545
Max. virtual memory (cumulated for all children) (KiB): 4256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.06499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1246
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= 2233

runsolver used 0.72089 second user time and 2.57161 second system time

The end



Launcher Data (download as text)




Begin job on node39 on Mon Feb 19 01:46:43 UTC 2007

IDJOB= 298071
IDBENCH= 19977
IDSOLVER= 106
FILE ID= node39/298071-1171849603

PBS_JOBID= 3839652

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298071-1171849603/picosat /tmp/evaluation/298071-1171849603/instance-298071-1171849603.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-298071-1171849603 -o ROOT/results/node39/solver-298071-1171849603 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298071-1171849603/picosat /tmp/evaluation/298071-1171849603/instance-298071-1171849603.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  c19b938c6cf4650d8039fc9c59375167

RANDOM SEED= 661913590

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.285
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		: 3000.285
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:        964880 kB
Buffers:         49440 kB
Cached:         919888 kB
SwapCached:      22248 kB
Active:         778196 kB
Inactive:       219820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        964880 kB
SwapTotal:     4192956 kB
SwapFree:      4165040 kB
Dirty:             504 kB
Writeback:           0 kB
Mapped:          15860 kB
Slab:            79060 kB
Committed_AS:   549724 kB
PageTables:       1416 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= 66563 MiB

End job on node39 on Mon Feb 19 02:06:46 UTC 2007