Trace number 456104

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) 5000.05 5001.41

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 benchmark558.566
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node45/watcher-456104-1178324432 -o ROOT/results/node45/solver-456104-1178324432 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456104-1178324432/picosat /tmp/evaluation/456104-1178324432/instance-456104-1178324432.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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 0.91 3/77 17246
/proc/meminfo: memFree=1942280/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=568 CPUtime=0
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 187288839 581632 55 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 142 55 40 102 0 37 0

[startup+0.0883491 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 17246
/proc/meminfo: memFree=1942280/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=708 CPUtime=0.08
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 119 0 0 0 8 0 0 0 18 0 1 0 187288839 724992 103 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543305 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 177 103 48 102 0 72 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 708

[startup+0.10135 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 17246
/proc/meminfo: memFree=1942280/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=708 CPUtime=0.09
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 121 0 0 0 9 0 0 0 18 0 1 0 187288839 724992 105 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529655 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 177 105 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301372 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 17246
/proc/meminfo: memFree=1942280/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=708 CPUtime=0.29
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 128 0 0 0 29 0 0 0 19 0 1 0 187288839 724992 112 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 177 112 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701412 s]
/proc/loadavg: 0.92 0.98 0.91 3/77 17246
/proc/meminfo: memFree=1942280/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=848 CPUtime=0.69
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 142 0 0 0 69 0 0 0 22 0 1 0 187288839 868352 126 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529280 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 212 126 48 102 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 848

[startup+1.50149 s]
/proc/loadavg: 0.92 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1941824/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=848 CPUtime=1.49
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 159 0 0 0 149 0 0 0 25 0 1 0 187288839 868352 143 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525661 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 212 143 48 102 0 107 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 848

[startup+3.10166 s]
/proc/loadavg: 0.92 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1941632/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=980 CPUtime=3.09
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 185 0 0 0 309 0 0 0 25 0 1 0 187288839 1003520 169 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531394 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 245 169 48 102 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 980

[startup+6.30198 s]
/proc/loadavg: 0.93 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1941504/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=1112 CPUtime=6.29
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 214 0 0 0 629 0 0 0 25 0 1 0 187288839 1138688 198 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 278 198 48 102 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1112

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1941448/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=1240 CPUtime=12.69
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 259 0 0 0 1269 0 0 0 25 0 1 0 187288839 1269760 243 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 310 243 48 102 0 205 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1240

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1941448/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=1456 CPUtime=25.49
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 308 0 0 0 2549 0 0 0 25 0 1 0 187288839 1490944 292 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 364 292 48 102 0 259 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1456

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1941128/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=1668 CPUtime=51.08
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 377 0 0 0 5108 0 0 0 25 0 1 0 187288839 1708032 361 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529108 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 417 361 48 102 0 312 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1668

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1940744/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=2132 CPUtime=102.27
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 481 0 0 0 10226 1 0 0 25 0 1 0 187288839 2183168 465 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529420 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/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: 0.99 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1940360/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=2424 CPUtime=162.25
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 546 0 0 0 16224 1 0 0 25 0 1 0 187288839 2482176 530 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 606 530 48 102 0 501 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2424

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1940104/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=2636 CPUtime=222.23
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 601 0 0 0 22222 1 0 0 25 0 1 0 187288839 2699264 585 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 659 585 48 102 0 554 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2636

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1939784/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=2824 CPUtime=282.22
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 651 0 0 0 28220 2 0 0 25 0 1 0 187288839 2891776 635 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 706 635 48 102 0 601 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2824

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1939656/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=2916 CPUtime=342.2
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 683 0 0 0 34218 2 0 0 25 0 1 0 187288839 2985984 667 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 729 667 48 102 0 624 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2916

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1939336/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=3088 CPUtime=402.19
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 729 0 0 0 40216 3 0 0 25 0 1 0 187288839 3162112 713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/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: 0.99 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1939208/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=3216 CPUtime=462.17
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 751 0 0 0 46214 3 0 0 25 0 1 0 187288839 3293184 735 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 804 735 48 102 0 699 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 3216

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1938952/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=3408 CPUtime=522.15
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 792 0 0 0 52212 3 0 0 25 0 1 0 187288839 3489792 776 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 852 776 48 102 0 747 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 3408

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1938760/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=3572 CPUtime=582.15
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 833 0 0 0 58211 4 0 0 25 0 1 0 187288839 3657728 817 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529364 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/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: 0.99 0.98 0.91 2/78 17247
/proc/meminfo: memFree=1938504/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=3732 CPUtime=642.13
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 866 0 0 0 64209 4 0 0 25 0 1 0 187288839 3821568 848 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525865 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 933 848 48 102 0 828 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 3732


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.01 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1931656/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=5904 CPUtime=4001.19
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1459 0 0 0 400088 31 0 0 25 0 1 0 187288839 6045696 1354 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1476 1354 48 102 0 1371 0
Current children cumulated CPU time (s) 4001.19
Current children cumulated vsize (KiB) 5904

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1931528/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=5820 CPUtime=4061.17
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1459 0 0 0 406086 31 0 0 25 0 1 0 187288839 5959680 1333 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1455 1333 48 102 0 1350 0
Current children cumulated CPU time (s) 4061.17
Current children cumulated vsize (KiB) 5820

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1931464/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=5820 CPUtime=4121.16
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1459 0 0 0 412084 32 0 0 25 0 1 0 187288839 5959680 1333 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1455 1333 48 102 0 1350 0
Current children cumulated CPU time (s) 4121.16
Current children cumulated vsize (KiB) 5820

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1931400/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=5864 CPUtime=4181.14
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1468 0 0 0 418082 32 0 0 25 0 1 0 187288839 6004736 1342 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1466 1342 48 102 0 1361 0
Current children cumulated CPU time (s) 4181.14
Current children cumulated vsize (KiB) 5864

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1931208/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=5952 CPUtime=4241.13
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1490 0 0 0 424080 33 0 0 25 0 1 0 187288839 6094848 1364 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1488 1364 48 102 0 1383 0
Current children cumulated CPU time (s) 4241.13
Current children cumulated vsize (KiB) 5952

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1931144/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=5988 CPUtime=4301.11
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1512 0 0 0 430078 33 0 0 25 0 1 0 187288839 6131712 1378 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1497 1378 48 102 0 1392 0
Current children cumulated CPU time (s) 4301.11
Current children cumulated vsize (KiB) 5988

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1931080/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=5988 CPUtime=4361.09
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1512 0 0 0 436076 33 0 0 25 0 1 0 187288839 6131712 1378 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1497 1378 48 102 0 1392 0
Current children cumulated CPU time (s) 4361.09
Current children cumulated vsize (KiB) 5988

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1930888/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=6120 CPUtime=4421.08
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1546 0 0 0 442074 34 0 0 25 0 1 0 187288839 6266880 1410 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1530 1410 48 102 0 1425 0
Current children cumulated CPU time (s) 4421.08
Current children cumulated vsize (KiB) 6120

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1930824/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=6112 CPUtime=4481.06
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1546 0 0 0 448072 34 0 0 25 0 1 0 187288839 6258688 1409 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525785 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1528 1409 48 102 0 1423 0
Current children cumulated CPU time (s) 4481.06
Current children cumulated vsize (KiB) 6112

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1930632/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=6208 CPUtime=4541.05
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1573 0 0 0 454070 35 0 0 25 0 1 0 187288839 6356992 1433 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1552 1433 48 102 0 1447 0
Current children cumulated CPU time (s) 4541.05
Current children cumulated vsize (KiB) 6208

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1930440/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=6152 CPUtime=4601.04
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1573 0 0 0 460069 35 0 0 25 0 1 0 187288839 6299648 1419 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1538 1419 48 102 0 1433 0
Current children cumulated CPU time (s) 4601.04
Current children cumulated vsize (KiB) 6152

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1930376/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=6116 CPUtime=4661.02
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1573 0 0 0 466066 36 0 0 25 0 1 0 187288839 6262784 1410 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1529 1410 48 102 0 1424 0
Current children cumulated CPU time (s) 4661.02
Current children cumulated vsize (KiB) 6116

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1930312/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=6116 CPUtime=4721.01
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1573 0 0 0 472065 36 0 0 25 0 1 0 187288839 6262784 1410 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525831 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1529 1410 48 102 0 1424 0
Current children cumulated CPU time (s) 4721.01
Current children cumulated vsize (KiB) 6116

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1930312/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=6112 CPUtime=4780.98
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1573 0 0 0 478062 36 0 0 25 0 1 0 187288839 6258688 1409 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1528 1409 48 102 0 1423 0
Current children cumulated CPU time (s) 4780.98
Current children cumulated vsize (KiB) 6112

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1930184/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=6112 CPUtime=4840.97
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1573 0 0 0 484060 37 0 0 25 0 1 0 187288839 6258688 1409 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1528 1409 48 102 0 1423 0
Current children cumulated CPU time (s) 4840.97
Current children cumulated vsize (KiB) 6112

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1930120/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=6112 CPUtime=4900.95
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1573 0 0 0 490058 37 0 0 25 0 1 0 187288839 6258688 1409 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1528 1409 48 102 0 1423 0
Current children cumulated CPU time (s) 4900.95
Current children cumulated vsize (KiB) 6112

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1929928/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=6100 CPUtime=4960.94
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1609 0 0 0 496056 38 0 0 25 0 1 0 187288839 6246400 1409 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1525 1409 48 102 0 1420 0
Current children cumulated CPU time (s) 4960.94
Current children cumulated vsize (KiB) 6100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 0.93 2/78 17447
/proc/meminfo: memFree=1929480/2055920 swapFree=4157932/4192956
[pid=17246] ppid=17244 vsize=6496 CPUtime=5000.03
/proc/17246/stat : 17246 (picosat) R 17244 17246 16666 0 -1 4194304 1799 0 0 0 499965 38 0 0 25 0 1 0 187288839 6651904 1500 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17246/statm: 1624 1500 48 102 0 1519 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 6496

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.41
CPU time (s): 5000.05
CPU user time (s): 4999.66
CPU system time (s): 0.387941
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 6496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.66
system time used= 0.387941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1799
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= 58382

runsolver used 3.82342 second user time and 10.8903 second system time

The end



Launcher Data (download as text)




Begin job on node45 on Sat May  5 00:20:32 UTC 2007

IDJOB= 456104
IDBENCH= 24600
IDSOLVER= 171
FILE ID= node45/456104-1178324432

PBS_JOBID= 5188737

Free space on /tmp= 66564 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/456104-1178324432/picosat /tmp/evaluation/456104-1178324432/instance-456104-1178324432.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-456104-1178324432 -o ROOT/results/node45/solver-456104-1178324432 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456104-1178324432/picosat /tmp/evaluation/456104-1178324432/instance-456104-1178324432.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  ab810788a5ff5edde690e75706c8dd18

RANDOM SEED= 113783361

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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		: 3000.218
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		: 3000.218
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:       1942752 kB
Buffers:          1320 kB
Cached:          28352 kB
SwapCached:      14188 kB
Active:          43084 kB
Inactive:         9720 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1942752 kB
SwapTotal:     4192956 kB
SwapFree:      4157932 kB
Dirty:             500 kB
Writeback:           0 kB
Mapped:          30364 kB
Slab:            45992 kB
Committed_AS:  3906940 kB
PageTables:       1732 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= 66564 MiB

End job on node45 on Sat May  5 01:43:56 UTC 2007