Trace number 355904

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) 10000 10003.1

General information on the benchmark

Nameindustrial/palacios/hard/
sortnet-7-ipc5-h15-unsat.cnf
MD5SUM0683489092a5eb0c881dd17c2c45d08e
Bench CategoryINDUST (industrial 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 variables105623
Number of clauses374254
Sum of the clauses size911890
Maximum clause length43
Minimum clause length1
Number of clauses of size 1128
Number of clauses of size 2269133
Number of clauses of size 399944
Number of clauses of size 4407
Number of clauses of size 5309
Number of clauses of size over 54333

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-355904-1176778566 -o ROOT/results/node18/solver-355904-1176778566 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355904-1176778566/picosat /tmp/evaluation/355904-1176778566/instance-355904-1176778566.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 0 seconds
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.51 1.86 1.71 3/77 24571
/proc/meminfo: memFree=1946248/2055920 swapFree=4108932/4192956
[pid=24571] ppid=24569 vsize=724 CPUtime=0
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 100 0 0 0 0 0 0 0 18 0 1 0 125774010 741376 85 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 181 85 40 102 0 76 0

[startup+0.00731192 s]
/proc/loadavg: 1.51 1.86 1.71 3/77 24571
/proc/meminfo: memFree=1946248/2055920 swapFree=4108932/4192956
[pid=24571] ppid=24569 vsize=724 CPUtime=0
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 100 0 0 0 0 0 0 0 18 0 1 0 125774010 741376 85 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134604413 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 181 85 40 102 0 76 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 724

[startup+0.10232 s]
/proc/loadavg: 1.51 1.86 1.71 3/77 24571
/proc/meminfo: memFree=1946248/2055920 swapFree=4108932/4192956
[pid=24571] ppid=24569 vsize=1396 CPUtime=0.09
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 235 0 0 0 4 5 0 0 18 0 1 0 125774010 1429504 220 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 349 220 40 102 0 244 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1396

[startup+0.302339 s]
/proc/loadavg: 1.51 1.86 1.71 3/77 24571
/proc/meminfo: memFree=1946248/2055920 swapFree=4108932/4192956
[pid=24571] ppid=24569 vsize=2304 CPUtime=0.29
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 453 0 0 0 13 16 0 0 19 0 1 0 125774010 2359296 438 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 576 438 40 102 0 471 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2304

[startup+0.701378 s]
/proc/loadavg: 1.51 1.86 1.71 3/77 24571
/proc/meminfo: memFree=1946248/2055920 swapFree=4108932/4192956
[pid=24571] ppid=24569 vsize=4388 CPUtime=0.69
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 921 0 0 0 32 37 0 0 23 0 1 0 125774010 4493312 906 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 1097 906 40 102 0 992 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4388

[startup+1.50145 s]
/proc/loadavg: 1.51 1.86 1.71 2/78 24572
/proc/meminfo: memFree=1941312/2055920 swapFree=4108932/4192956
[pid=24571] ppid=24569 vsize=8548 CPUtime=1.49
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 1883 0 0 0 63 86 0 0 25 0 1 0 125774010 8753152 1868 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 2137 1868 40 102 0 2032 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8548

[startup+3.10161 s]
/proc/loadavg: 1.51 1.86 1.71 2/78 24572
/proc/meminfo: memFree=1935744/2055920 swapFree=4108932/4192956
[pid=24571] ppid=24569 vsize=18384 CPUtime=3.09
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 3837 0 0 0 148 161 0 0 25 0 1 0 125774010 18825216 3820 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 4596 3820 48 102 0 4491 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18384

[startup+6.30192 s]
/proc/loadavg: 1.47 1.84 1.70 2/78 24572
/proc/meminfo: memFree=1930952/2055920 swapFree=4108932/4192956
[pid=24571] ppid=24569 vsize=18516 CPUtime=6.29
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 3865 0 0 0 468 161 0 0 25 0 1 0 125774010 18960384 3848 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 4629 3848 48 102 0 4524 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18516

[startup+12.7015 s]
/proc/loadavg: 1.43 1.83 1.70 2/78 24572
/proc/meminfo: memFree=1930888/2055920 swapFree=4108932/4192956
[pid=24571] ppid=24569 vsize=19044 CPUtime=12.68
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 3981 0 0 0 1107 161 0 0 25 0 1 0 125774010 19501056 3964 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 4761 3964 48 102 0 4656 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19044

[startup+25.5018 s]
/proc/loadavg: 1.33 1.79 1.69 2/78 24572
/proc/meminfo: memFree=1930440/2055920 swapFree=4108932/4192956
[pid=24571] ppid=24569 vsize=19832 CPUtime=25.49
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 4213 0 0 0 2387 162 0 0 25 0 1 0 125774010 20307968 4196 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 4958 4196 48 102 0 4853 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19832

[startup+51.1012 s]
/proc/loadavg: 1.22 1.72 1.67 2/78 24572
/proc/meminfo: memFree=1928392/2055920 swapFree=4108932/4192956
[pid=24571] ppid=24569 vsize=21924 CPUtime=51.08
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 4738 0 0 0 4945 163 0 0 25 0 1 0 125774010 22450176 4721 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544839 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 5481 4721 48 102 0 5376 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21924

[startup+102.306 s]
/proc/loadavg: 1.09 1.61 1.63 2/78 24572
/proc/meminfo: memFree=1925768/2055920 swapFree=4108996/4192956
[pid=24571] ppid=24569 vsize=24660 CPUtime=102.27
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 5311 0 0 0 10063 164 0 0 25 0 1 0 125774010 25251840 5294 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 6165 5294 48 102 0 6060 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24660

[startup+162.302 s]
/proc/loadavg: 1.03 1.50 1.59 2/78 24572
/proc/meminfo: memFree=1925320/2055920 swapFree=4108996/4192956
[pid=24571] ppid=24569 vsize=25040 CPUtime=162.24
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 5406 0 0 0 16060 164 0 0 25 0 1 0 125774010 25640960 5389 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 6260 5389 48 102 0 6155 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 25040

[startup+222.302 s]
/proc/loadavg: 1.01 1.40 1.55 2/78 24572
/proc/meminfo: memFree=1924808/2055920 swapFree=4108996/4192956
[pid=24571] ppid=24569 vsize=25344 CPUtime=222.23
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 5484 0 0 0 22058 165 0 0 25 0 1 0 125774010 25952256 5467 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530799 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 6336 5467 48 102 0 6231 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25344

[startup+282.302 s]
/proc/loadavg: 1.00 1.33 1.51 2/78 24572
/proc/meminfo: memFree=1924360/2055920 swapFree=4109060/4192956
[pid=24571] ppid=24569 vsize=25572 CPUtime=282.22
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 5543 0 0 0 28056 166 0 0 25 0 1 0 125774010 26185728 5526 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 6393 5526 48 102 0 6288 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 25572

[startup+342.302 s]
/proc/loadavg: 1.11 1.31 1.49 2/84 24744
/proc/meminfo: memFree=1921864/2055920 swapFree=4109060/4192956
[pid=24571] ppid=24569 vsize=25680 CPUtime=342.1
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 5574 0 0 0 34042 168 0 0 25 0 1 0 125774010 26296320 5557 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 6420 5557 48 102 0 6315 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 25680

[startup+402.302 s]
/proc/loadavg: 1.04 1.25 1.46 2/78 24770
/proc/meminfo: memFree=1922312/2055920 swapFree=4109080/4192956
[pid=24571] ppid=24569 vsize=26072 CPUtime=402.06
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 5694 0 0 0 40038 168 0 0 25 0 1 0 125774010 26697728 5644 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 6518 5644 48 102 0 6413 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 26072

[startup+462.303 s]
/proc/loadavg: 1.01 1.20 1.43 2/78 24770
/proc/meminfo: memFree=1922056/2055920 swapFree=4109080/4192956
[pid=24571] ppid=24569 vsize=26336 CPUtime=462.05
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 5783 0 0 0 46036 169 0 0 25 0 1 0 125774010 26968064 5698 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529760 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 6584 5698 48 102 0 6479 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 26336

[startup+522.303 s]
/proc/loadavg: 1.00 1.16 1.40 2/78 24770
/proc/meminfo: memFree=1921416/2055920 swapFree=4109140/4192956
[pid=24571] ppid=24569 vsize=26996 CPUtime=522.04
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 5978 0 0 0 52034 170 0 0 25 0 1 0 125774010 27643904 5893 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 6749 5893 48 102 0 6644 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 26996

[startup+582.302 s]
/proc/loadavg: 1.00 1.13 1.37 2/78 24770
/proc/meminfo: memFree=1920904/2055920 swapFree=4109140/4192956
[pid=24571] ppid=24569 vsize=27128 CPUtime=582.01
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 6044 0 0 0 58031 170 0 0 25 0 1 0 125774010 27779072 5922 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 6782 5922 48 102 0 6677 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 27128

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.35 2/78 24770
/proc/meminfo: memFree=1920776/2055920 swapFree=4109140/4192956
[pid=24571] ppid=24569 vsize=27128 CPUtime=642
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 6085 0 0 0 64029 171 0 0 25 0 1 0 125774010 27779072 5925 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 6782 5925 48 102 0 6677 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 27128

[startup+702.301 s]
/proc/loadavg: 1.00 1.08 1.32 2/78 24770

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

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25170
/proc/meminfo: memFree=1870984/2055920 swapFree=4111912/4192956
[pid=24571] ppid=24569 vsize=54836 CPUtime=9099.45
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 15511 0 0 0 909691 254 0 0 25 0 1 0 125774010 56152064 13015 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 13709 13015 48 102 0 13604 0
Current children cumulated CPU time (s) 9099.45
Current children cumulated vsize (KiB) 54836

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25170
/proc/meminfo: memFree=1870920/2055920 swapFree=4111912/4192956
[pid=24571] ppid=24569 vsize=54836 CPUtime=9159.44
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 15511 0 0 0 915689 255 0 0 25 0 1 0 125774010 56152064 13015 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 13709 13015 48 102 0 13604 0
Current children cumulated CPU time (s) 9159.44
Current children cumulated vsize (KiB) 54836

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25170
/proc/meminfo: memFree=1870856/2055920 swapFree=4111976/4192956
[pid=24571] ppid=24569 vsize=54836 CPUtime=9219.42
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 15511 0 0 0 921687 255 0 0 25 0 1 0 125774010 56152064 13015 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 13709 13015 48 102 0 13604 0
Current children cumulated CPU time (s) 9219.42
Current children cumulated vsize (KiB) 54836

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25170
/proc/meminfo: memFree=1868616/2055920 swapFree=4111976/4192956
[pid=24571] ppid=24569 vsize=57080 CPUtime=9279.41
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16042 0 0 0 927684 257 0 0 25 0 1 0 125774010 58449920 13546 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14270 13546 48 102 0 14165 0
Current children cumulated CPU time (s) 9279.41
Current children cumulated vsize (KiB) 57080

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25170
/proc/meminfo: memFree=1867336/2055920 swapFree=4111976/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9339.39
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16431 0 0 0 933682 257 0 0 25 0 1 0 125774010 59531264 13818 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13818 48 102 0 14429 0
Current children cumulated CPU time (s) 9339.39
Current children cumulated vsize (KiB) 58136

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25170
/proc/meminfo: memFree=1867272/2055920 swapFree=4112028/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9399.38
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16431 0 0 0 939680 258 0 0 25 0 1 0 125774010 59531264 13818 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13818 48 102 0 14429 0
Current children cumulated CPU time (s) 9399.38
Current children cumulated vsize (KiB) 58136

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25170
/proc/meminfo: memFree=1867208/2055920 swapFree=4112028/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9459.35
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16431 0 0 0 945677 258 0 0 25 0 1 0 125774010 59531264 13818 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13818 48 102 0 14429 0
Current children cumulated CPU time (s) 9459.35
Current children cumulated vsize (KiB) 58136

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25170
/proc/meminfo: memFree=1867208/2055920 swapFree=4112028/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9519.34
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16431 0 0 0 951675 259 0 0 25 0 1 0 125774010 59531264 13818 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13818 48 102 0 14429 0
Current children cumulated CPU time (s) 9519.34
Current children cumulated vsize (KiB) 58136

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25170
/proc/meminfo: memFree=1867208/2055920 swapFree=4112092/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9579.32
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16431 0 0 0 957673 259 0 0 25 0 1 0 125774010 59531264 13818 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13818 48 102 0 14429 0
Current children cumulated CPU time (s) 9579.32
Current children cumulated vsize (KiB) 58136

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25170
/proc/meminfo: memFree=1867208/2055920 swapFree=4112092/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9639.31
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16431 0 0 0 963671 260 0 0 25 0 1 0 125774010 59531264 13818 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13818 48 102 0 14429 0
Current children cumulated CPU time (s) 9639.31
Current children cumulated vsize (KiB) 58136

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25172
/proc/meminfo: memFree=1867144/2055920 swapFree=4112156/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9699.29
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16431 0 0 0 969669 260 0 0 25 0 1 0 125774010 59531264 13818 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13818 48 102 0 14429 0
Current children cumulated CPU time (s) 9699.29
Current children cumulated vsize (KiB) 58136

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25172
/proc/meminfo: memFree=1867080/2055920 swapFree=4112156/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9759.27
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16431 0 0 0 975667 260 0 0 25 0 1 0 125774010 59531264 13818 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524075 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13818 48 102 0 14429 0
Current children cumulated CPU time (s) 9759.27
Current children cumulated vsize (KiB) 58136

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25172
/proc/meminfo: memFree=1866888/2055920 swapFree=4112156/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9819.26
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16555 0 0 0 981665 261 0 0 25 0 1 0 125774010 59531264 13823 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13823 48 102 0 14429 0
Current children cumulated CPU time (s) 9819.26
Current children cumulated vsize (KiB) 58136

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25172
/proc/meminfo: memFree=1866824/2055920 swapFree=4112220/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9879.24
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16555 0 0 0 987663 261 0 0 25 0 1 0 125774010 59531264 13823 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13823 48 102 0 14429 0
Current children cumulated CPU time (s) 9879.24
Current children cumulated vsize (KiB) 58136

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25172
/proc/meminfo: memFree=1866824/2055920 swapFree=4112220/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9939.23
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16555 0 0 0 993661 262 0 0 25 0 1 0 125774010 59531264 13823 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13823 48 102 0 14429 0
Current children cumulated CPU time (s) 9939.23
Current children cumulated vsize (KiB) 58136

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25172
/proc/meminfo: memFree=1866824/2055920 swapFree=4112284/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=9999.21
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16555 0 0 0 999659 262 0 0 25 0 1 0 125774010 59531264 13823 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13823 48 102 0 14429 0
Current children cumulated CPU time (s) 9999.21
Current children cumulated vsize (KiB) 58136



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25172
/proc/meminfo: memFree=1866824/2055920 swapFree=4112284/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=10000
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16555 0 0 0 999739 262 0 0 25 0 1 0 125774010 59531264 13823 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13823 48 102 0 14429 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 58136

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

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

[startup+10003.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25172
/proc/meminfo: memFree=1866824/2055920 swapFree=4112284/4192956
[pid=24571] ppid=24569 vsize=58136 CPUtime=10000
/proc/24571/stat : 24571 (picosat) R 24569 24571 24515 0 -1 4194304 16555 0 0 0 999739 262 0 0 25 0 1 0 125774010 59531264 13823 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/24571/statm: 14534 13823 48 102 0 14429 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 58136

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10003.1
CPU time (s): 10000
CPU user time (s): 9997.39
CPU system time (s): 2.6386
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 58612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9997.39
system time used= 2.6386
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16555
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= 27579

runsolver used 11.8052 second user time and 24.2113 second system time

The end



Launcher Data (download as text)




Begin job on node18 on Tue Apr 17 02:56:06 UTC 2007

IDJOB= 355904
IDBENCH= 20406
IDSOLVER= 171
FILE ID= node18/355904-1176778566

PBS_JOBID= 4580827

Free space on /tmp= 66517 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/sortnet-7-ipc5-h15-unsat.cnf
COMMAND LINE= /tmp/evaluation/355904-1176778566/picosat /tmp/evaluation/355904-1176778566/instance-355904-1176778566.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-355904-1176778566 -o ROOT/results/node18/solver-355904-1176778566 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355904-1176778566/picosat /tmp/evaluation/355904-1176778566/instance-355904-1176778566.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  0683489092a5eb0c881dd17c2c45d08e

RANDOM SEED= 763219201

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node18.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:       1946976 kB
Buffers:          1208 kB
Cached:          26160 kB
SwapCached:      40768 kB
Active:          37516 kB
Inactive:        36788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1946976 kB
SwapTotal:     4192956 kB
SwapFree:      4108932 kB
Dirty:            6924 kB
Writeback:           0 kB
Mapped:          23612 kB
Slab:            20220 kB
Committed_AS:  4301808 kB
PageTables:       1776 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= 66517 MiB

End job on node18 on Tue Apr 17 05:42:52 UTC 2007