Trace number 303934

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) 1200.05 1200.4

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1955740096-08.cnf
MD5SUM912fcf8d2356bdff8350533be9acfcd4
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

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/node58/watcher-303934-1172047196 -o ROOT/results/node58/solver-303934-1172047196 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303934-1172047196/picosat /tmp/evaluation/303934-1172047196/instance-303934-1172047196.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 19761
/proc/meminfo: memFree=1719416/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=568 CPUtime=0
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 68 0 0 0 0 0 0 0 18 0 1 0 224676278 581632 53 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 142 54 40 102 0 37 0

[startup+0.107164 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19761
/proc/meminfo: memFree=1719416/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=836 CPUtime=0.09
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 142 0 0 0 4 5 0 0 18 0 1 0 224676278 856064 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 209 127 40 102 0 104 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 836

[startup+0.515208 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19761
/proc/meminfo: memFree=1719416/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=2024 CPUtime=0.5
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 417 0 0 0 33 17 0 0 22 0 1 0 224676278 2072576 402 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 506 402 42 102 0 401 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2024

[startup+1.3353 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1717104/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=2824 CPUtime=1.32
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 648 0 0 0 115 17 0 0 25 0 1 0 224676278 2891776 631 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 706 631 48 102 0 601 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 2824

[startup+2.97148 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1716784/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=3200 CPUtime=2.96
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 726 0 0 0 279 17 0 0 25 0 1 0 224676278 3276800 709 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 800 709 48 102 0 695 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3200

[startup+6.25184 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1716080/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=3696 CPUtime=6.24
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 855 0 0 0 607 17 0 0 25 0 1 0 224676278 3784704 838 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 924 838 48 102 0 819 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3696

[startup+12.7076 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1715248/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=4360 CPUtime=12.69
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 1043 0 0 0 1252 17 0 0 25 0 1 0 224676278 4464640 1026 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529231 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 1090 1026 48 102 0 985 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4360

[startup+25.609 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1714416/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=5216 CPUtime=25.59
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 1248 0 0 0 2542 17 0 0 25 0 1 0 224676278 5341184 1231 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 1304 1231 48 102 0 1199 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 5216

[startup+51.2158 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1713072/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=6692 CPUtime=51.19
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 1576 0 0 0 5101 18 0 0 25 0 1 0 224676278 6852608 1559 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530799 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 1673 1559 48 102 0 1568 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 6692

[startup+102.426 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1711600/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=8064 CPUtime=102.39
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 1940 0 0 0 10221 18 0 0 25 0 1 0 224676278 8257536 1923 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 2016 1923 48 102 0 1911 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 8064

[startup+162.449 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1710512/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=9056 CPUtime=162.39
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 2198 0 0 0 16221 18 0 0 25 0 1 0 224676278 9273344 2180 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 2264 2180 48 102 0 2159 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 9056

[startup+222.467 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1709168/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=10344 CPUtime=222.39
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 2529 0 0 0 22221 18 0 0 25 0 1 0 224676278 10592256 2509 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 2586 2509 48 102 0 2481 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 10344

[startup+282.481 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1708912/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=10688 CPUtime=282.39
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 2642 0 0 0 28221 18 0 0 25 0 1 0 224676278 10944512 2599 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 2672 2599 48 102 0 2567 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 10688

[startup+342.498 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1707888/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=11736 CPUtime=342.39
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 3040 0 0 0 34221 18 0 0 25 0 1 0 224676278 12017664 2805 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 2934 2805 48 102 0 2829 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 11736

[startup+402.521 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1707440/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=12068 CPUtime=402.4
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 3353 0 0 0 40221 19 0 0 25 0 1 0 224676278 12357632 2912 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 3017 2912 48 102 0 2912 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 12068

[startup+462.538 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1706864/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=12704 CPUtime=462.39
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 3716 0 0 0 46220 19 0 0 25 0 1 0 224676278 13008896 3058 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 3176 3058 48 102 0 3071 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 12704

[startup+522.554 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1706288/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=13232 CPUtime=522.39
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 4047 0 0 0 52220 19 0 0 25 0 1 0 224676278 13549568 3201 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 3308 3201 48 102 0 3203 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 13232

[startup+582.576 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1705904/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=13584 CPUtime=582.4
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 4365 0 0 0 58220 20 0 0 25 0 1 0 224676278 13910016 3298 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 3396 3298 48 102 0 3291 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 13584

[startup+642.596 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1705520/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=13980 CPUtime=642.4
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 4613 0 0 0 64220 20 0 0 25 0 1 0 224676278 14315520 3384 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 3495 3384 48 102 0 3390 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 13980

[startup+702.616 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1705072/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=14376 CPUtime=702.4
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 4886 0 0 0 70220 20 0 0 25 0 1 0 224676278 14721024 3494 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 3594 3494 48 102 0 3489 0
Current children cumulated CPU time (s) 702.4
Current children cumulated vsize (KiB) 14376

[startup+762.633 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1704432/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=15148 CPUtime=762.4
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 5230 0 0 0 76219 21 0 0 25 0 1 0 224676278 15511552 3650 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525818 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 3787 3650 48 102 0 3682 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 15148

[startup+822.657 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1704368/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=15240 CPUtime=822.41
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 5389 0 0 0 82220 21 0 0 25 0 1 0 224676278 15605760 3663 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 3810 3663 48 102 0 3705 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 15240

[startup+882.674 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1703920/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=15636 CPUtime=882.41
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 5678 0 0 0 88220 21 0 0 25 0 1 0 224676278 16011264 3771 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520506 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 3909 3771 48 102 0 3804 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 15636

[startup+942.693 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1703472/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=16164 CPUtime=942.41
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 5941 0 0 0 94220 21 0 0 25 0 1 0 224676278 16551936 3891 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 4041 3891 48 102 0 3936 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 16164

[startup+1002.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1702832/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=16692 CPUtime=1002.41
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 6232 0 0 0 100220 21 0 0 25 0 1 0 224676278 17092608 4037 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 4173 4037 48 102 0 4068 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 16692

[startup+1062.73 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1702896/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=16620 CPUtime=1062.41
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 6382 0 0 0 106220 21 0 0 25 0 1 0 224676278 17018880 4026 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 4155 4026 48 102 0 4050 0
Current children cumulated CPU time (s) 1062.41
Current children cumulated vsize (KiB) 16620

[startup+1122.75 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19762
/proc/meminfo: memFree=1702896/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=16752 CPUtime=1122.42
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 6489 0 0 0 112220 22 0 0 25 0 1 0 224676278 17154048 4033 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 4188 4033 48 102 0 4083 0
Current children cumulated CPU time (s) 1122.42
Current children cumulated vsize (KiB) 16752

[startup+1182.77 s]
/proc/loadavg: 1.05 1.00 1.00 2/65 19762
/proc/meminfo: memFree=1702384/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=17068 CPUtime=1182.42
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 6759 0 0 0 118220 22 0 0 25 0 1 0 224676278 17477632 4144 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597618 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 4267 4144 48 102 0 4162 0
Current children cumulated CPU time (s) 1182.42
Current children cumulated vsize (KiB) 17068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 19762
/proc/meminfo: memFree=1702320/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=17200 CPUtime=1200.04
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 6840 0 0 0 119982 22 0 0 25 0 1 0 224676278 17612800 4172 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 4300 4172 48 102 0 4195 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 17200

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

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

[startup+1200.39 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 19762
/proc/meminfo: memFree=1702320/2055920 swapFree=4182176/4192956
[pid=19761] ppid=19759 vsize=17200 CPUtime=1200.04
/proc/19761/stat : 19761 (picosat) R 19759 19761 19319 0 -1 4194304 6840 0 0 0 119982 22 0 0 25 0 1 0 224676278 17612800 4172 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/19761/statm: 4300 4172 48 102 0 4195 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 17200

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.05
CPU user time (s): 1199.82
CPU system time (s): 0.225965
CPU usage (%): 99.9708
Max. virtual memory (cumulated for all children) (KiB): 17360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.82
system time used= 0.225965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6840
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= 2058

runsolver used 0.752885 second user time and 2.45663 second system time

The end



Launcher Data (download as text)




Begin job on node58 on Wed Feb 21 08:39:56 UTC 2007

IDJOB= 303934
IDBENCH= 20120
IDSOLVER= 106
FILE ID= node58/303934-1172047196

PBS_JOBID= 3892754

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1955740096-08.cnf
COMMAND LINE= /tmp/evaluation/303934-1172047196/picosat /tmp/evaluation/303934-1172047196/instance-303934-1172047196.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-303934-1172047196 -o ROOT/results/node58/solver-303934-1172047196 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303934-1172047196/picosat /tmp/evaluation/303934-1172047196/instance-303934-1172047196.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  912fcf8d2356bdff8350533be9acfcd4

RANDOM SEED= 659758559

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.234
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		: 3000.234
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:       1719888 kB
Buffers:         35924 kB
Cached:         247784 kB
SwapCached:       5088 kB
Active:         195940 kB
Inactive:        99268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1719888 kB
SwapTotal:     4192956 kB
SwapFree:      4182176 kB
Dirty:            1020 kB
Writeback:           0 kB
Mapped:          15428 kB
Slab:            26932 kB
Committed_AS:   565900 kB
PageTables:       1380 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 node58 on Wed Feb 21 08:59:59 UTC 2007