Trace number 333276

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

Namecrafted/Medium/contest05/others/
pmg-11-UNSAT.sat05-3939.reshuffled-07.cnf
MD5SUMab810788a5ff5edde690e75706c8dd18
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark212.424
Satisfiable
(Un)Satisfiability was proved
Number of variables169
Number of clauses562
Sum of the clauses size1684
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3560
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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-333276-1173507622 -o ROOT/results/node4/solver-333276-1173507622 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/333276-1173507622/picosat /tmp/evaluation/333276-1173507622/instance-333276-1173507622.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.97 2/77 18928
/proc/meminfo: memFree=1557608/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=568 CPUtime=0
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 74 0 0 0 0 0 0 0 18 0 1 0 370717062 581632 59 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 142 59 42 102 0 37 0

[startup+0.107171 s]
/proc/loadavg: 0.99 0.97 0.97 2/77 18928
/proc/meminfo: memFree=1557608/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=708 CPUtime=0.1
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 122 0 0 0 10 0 0 0 18 0 1 0 370717062 724992 105 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 177 105 48 102 0 72 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 708

[startup+0.201179 s]
/proc/loadavg: 0.99 0.97 0.97 2/77 18928
/proc/meminfo: memFree=1557608/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=708 CPUtime=0.19
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 125 0 0 0 19 0 0 0 18 0 1 0 370717062 724992 108 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524227 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 177 108 48 102 0 72 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 708

[startup+0.301189 s]
/proc/loadavg: 0.99 0.97 0.97 2/77 18928
/proc/meminfo: memFree=1557608/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=708 CPUtime=0.29
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 129 0 0 0 29 0 0 0 19 0 1 0 370717062 724992 112 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520063 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 177 112 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701227 s]
/proc/loadavg: 0.99 0.97 0.97 2/77 18928
/proc/meminfo: memFree=1557608/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=848 CPUtime=0.69
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 143 0 0 0 69 0 0 0 23 0 1 0 370717062 868352 126 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 212 126 48 102 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 848

[startup+1.5013 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18929
/proc/meminfo: memFree=1557216/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=848 CPUtime=1.49
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 160 0 0 0 149 0 0 0 25 0 1 0 370717062 868352 143 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529604 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 212 143 48 102 0 107 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 848

[startup+3.10146 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 18929
/proc/meminfo: memFree=1556960/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=980 CPUtime=3.09
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 182 0 0 0 309 0 0 0 25 0 1 0 370717062 1003520 165 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 245 165 48 102 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 980

[startup+6.30176 s]
/proc/loadavg: 1.07 0.99 0.98 2/78 18929
/proc/meminfo: memFree=1556768/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=1112 CPUtime=6.29
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 215 0 0 0 629 0 0 0 25 0 1 0 370717062 1138688 198 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522688 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 278 198 48 102 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1112

[startup+12.7014 s]
/proc/loadavg: 1.07 0.99 0.98 2/78 18929
/proc/meminfo: memFree=1556512/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=1240 CPUtime=12.68
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 260 0 0 0 1268 0 0 0 25 0 1 0 370717062 1269760 243 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 310 243 48 102 0 205 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1240

[startup+25.5016 s]
/proc/loadavg: 1.05 0.99 0.98 2/78 18929
/proc/meminfo: memFree=1556320/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=1456 CPUtime=25.48
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 309 0 0 0 2548 0 0 0 25 0 1 0 370717062 1490944 292 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 364 292 48 102 0 259 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1456

[startup+51.101 s]
/proc/loadavg: 1.10 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1556000/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=1668 CPUtime=51.07
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 378 0 0 0 5107 0 0 0 25 0 1 0 370717062 1708032 361 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 417 361 48 102 0 312 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1668

[startup+102.302 s]
/proc/loadavg: 1.04 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1555616/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=2132 CPUtime=102.27
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 482 0 0 0 10226 1 0 0 25 0 1 0 370717062 2183168 465 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525661 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 533 465 48 102 0 428 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2132

[startup+162.302 s]
/proc/loadavg: 1.01 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1555296/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=2460 CPUtime=162.25
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 547 0 0 0 16224 1 0 0 25 0 1 0 370717062 2519040 530 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 615 530 48 102 0 510 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2460

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1555104/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=2636 CPUtime=222.24
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 602 0 0 0 22222 2 0 0 25 0 1 0 370717062 2699264 585 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 659 585 48 102 0 554 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2636

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1554912/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=2824 CPUtime=282.22
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 645 0 0 0 28220 2 0 0 25 0 1 0 370717062 2891776 628 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 706 628 48 102 0 601 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2824

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1554720/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=2916 CPUtime=342.21
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 684 0 0 0 34218 3 0 0 25 0 1 0 370717062 2985984 667 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 729 667 48 102 0 624 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 2916

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1554528/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=3088 CPUtime=402.19
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 730 0 0 0 40216 3 0 0 25 0 1 0 370717062 3162112 713 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 772 713 48 102 0 667 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 3088

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1554464/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=3216 CPUtime=462.18
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 752 0 0 0 46214 4 0 0 25 0 1 0 370717062 3293184 735 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 804 735 48 102 0 699 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 3216

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1554272/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=3408 CPUtime=522.16
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 793 0 0 0 52212 4 0 0 25 0 1 0 370717062 3489792 776 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 852 776 48 102 0 747 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 3408

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1554080/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=3572 CPUtime=582.15
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 834 0 0 0 58210 5 0 0 25 0 1 0 370717062 3657728 817 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 893 817 48 102 0 788 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 3572

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1554016/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=3648 CPUtime=642.13
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 846 0 0 0 64208 5 0 0 25 0 1 0 370717062 3735552 827 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 912 827 48 102 0 807 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 3648

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1553952/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=3688 CPUtime=702.12
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 867 0 0 0 70206 6 0 0 25 0 1 0 370717062 3776512 848 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 922 848 48 102 0 817 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 3688

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1553888/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=3744 CPUtime=762.1
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 873 0 0 0 76204 6 0 0 25 0 1 0 370717062 3833856 854 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 936 854 48 102 0 831 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 3744

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1553888/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=3744 CPUtime=822.09
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 873 0 0 0 82202 7 0 0 25 0 1 0 370717062 3833856 854 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 936 854 48 102 0 831 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 3744

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1553696/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=3912 CPUtime=882.07
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 915 0 0 0 88200 7 0 0 25 0 1 0 370717062 4005888 896 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 978 896 48 102 0 873 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 3912

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1553696/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=3896 CPUtime=942.06
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 915 0 0 0 94198 8 0 0 25 0 1 0 370717062 3989504 896 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 974 896 48 102 0 869 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 3896

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1553632/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=4120 CPUtime=1002.04
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 967 0 0 0 100196 8 0 0 25 0 1 0 370717062 4218880 948 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 1030 948 48 102 0 925 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 4120

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1553632/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=4116 CPUtime=1062.03
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 967 0 0 0 106194 9 0 0 25 0 1 0 370717062 4214784 948 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 1029 948 48 102 0 924 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 4116

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1553568/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=4204 CPUtime=1122.01
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 988 0 0 0 112192 9 0 0 25 0 1 0 370717062 4304896 969 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 1051 969 48 102 0 946 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 4204

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1553568/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=4200 CPUtime=1182
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 1006 0 0 0 118190 10 0 0 25 0 1 0 370717062 4300800 980 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 1050 980 48 102 0 945 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 4200



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.98 2/78 18929
/proc/meminfo: memFree=1553568/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=4196 CPUtime=1200.1
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 1006 0 0 0 120000 10 0 0 25 0 1 0 370717062 4296704 979 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 1049 979 48 102 0 944 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 4196

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 0.98 2/78 18929
/proc/meminfo: memFree=1553568/2055920 swapFree=4153224/4192956
[pid=18928] ppid=18926 vsize=4196 CPUtime=1200.1
/proc/18928/stat : 18928 (picosat) R 18926 18928 18582 0 -1 4194304 1006 0 0 0 120000 10 0 0 25 0 1 0 370717062 4296704 979 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18928/statm: 1049 979 48 102 0 944 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 4196

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.11
CPU user time (s): 1200
CPU system time (s): 0.105983
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 4276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1006
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= 24790

runsolver used 1.42278 second user time and 2.83457 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Sat Mar 10 06:20:22 UTC 2007

IDJOB= 333276
IDBENCH= 24600
IDSOLVER= 106
FILE ID= node4/333276-1173507622

PBS_JOBID= 4101128

Free space on /tmp= 66542 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/others/pmg-11-UNSAT.sat05-3939.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/333276-1173507622/picosat /tmp/evaluation/333276-1173507622/instance-333276-1173507622.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-333276-1173507622 -o ROOT/results/node4/solver-333276-1173507622 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/333276-1173507622/picosat /tmp/evaluation/333276-1173507622/instance-333276-1173507622.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  ab810788a5ff5edde690e75706c8dd18

RANDOM SEED= 536204789

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:       1558016 kB
Buffers:         44936 kB
Cached:         376600 kB
SwapCached:       2920 kB
Active:         254992 kB
Inactive:       190340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1558016 kB
SwapTotal:     4192956 kB
SwapFree:      4153224 kB
Dirty:             500 kB
Writeback:           0 kB
Mapped:          30260 kB
Slab:            38140 kB
Committed_AS:  1280092 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= 66542 MiB

End job on node4 on Sat Mar 10 06:40:25 UTC 2007