Trace number 355882

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) 10000.1 10003.1

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-10-15-u.cnf
MD5SUM8a2f7e245ff41d934e24747f3501cd64
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 variables269416
Number of clauses1236673
Sum of the clauses size2839796
Maximum clause length10
Minimum clause length1
Number of clauses of size 122594
Number of clauses of size 2977375
Number of clauses of size 3185924
Number of clauses of size 45640
Number of clauses of size 522560
Number of clauses of size over 522580

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/node6/watcher-355882-1176873705 -o ROOT/results/node6/solver-355882-1176873705 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355882-1176873705/picosat /tmp/evaluation/355882-1176873705/instance-355882-1176873705.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: 0.71 0.92 0.97 3/77 25559
/proc/meminfo: memFree=1674936/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=728 CPUtime=0
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 163408190 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 182 82 40 102 0 77 0

[startup+0.0738 s]
/proc/loadavg: 0.71 0.92 0.97 3/77 25559
/proc/meminfo: memFree=1674936/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=2664 CPUtime=0.07
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 517 0 0 0 3 4 0 0 18 0 1 0 163408190 2727936 493 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 666 493 40 102 0 561 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2664

[startup+0.102803 s]
/proc/loadavg: 0.71 0.92 0.97 3/77 25559
/proc/meminfo: memFree=1674936/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=4980 CPUtime=0.09
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 698 0 0 0 4 5 0 0 18 0 1 0 163408190 5099520 674 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 1245 674 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.302826 s]
/proc/loadavg: 0.71 0.92 0.97 3/77 25559
/proc/meminfo: memFree=1674936/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=5244 CPUtime=0.29
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 777 0 0 0 14 15 0 0 19 0 1 0 163408190 5369856 753 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 1311 753 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.701873 s]
/proc/loadavg: 0.71 0.92 0.97 3/77 25559
/proc/meminfo: memFree=1674936/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=6300 CPUtime=0.69
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 1354 0 0 0 32 37 0 0 23 0 1 0 163408190 6451200 1330 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 1575 1330 40 102 0 1470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6300

[startup+1.50197 s]
/proc/loadavg: 0.71 0.92 0.97 2/78 25560
/proc/meminfo: memFree=1664304/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=20976 CPUtime=1.49
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 4893 0 0 0 69 80 0 0 25 0 1 0 163408190 21479424 4869 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 5244 4869 40 102 0 5139 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20976

[startup+3.10115 s]
/proc/loadavg: 0.71 0.92 0.97 2/78 25560
/proc/meminfo: memFree=1654512/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=24012 CPUtime=3.09
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 5638 0 0 0 140 169 0 0 25 0 1 0 163408190 24588288 5614 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 6003 5614 40 102 0 5898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24012

[startup+6.30153 s]
/proc/loadavg: 0.73 0.92 0.97 2/78 25560
/proc/meminfo: memFree=1646320/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=31676 CPUtime=6.29
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 7531 0 0 0 283 346 0 0 25 0 1 0 163408190 32436224 7507 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 7919 7507 40 102 0 7814 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31676

[startup+12.7013 s]
/proc/loadavg: 0.76 0.92 0.97 2/78 25560
/proc/meminfo: memFree=1635120/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=59552 CPUtime=12.69
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 10021 0 0 0 778 491 0 0 25 0 1 0 163408190 60981248 9984 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 14888 9984 48 102 0 14783 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 59552

[startup+25.5018 s]
/proc/loadavg: 0.81 0.92 0.97 2/78 25560
/proc/meminfo: memFree=1635120/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=63648 CPUtime=25.49
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 10068 0 0 0 2057 492 0 0 25 0 1 0 163408190 65175552 10031 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531364 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 15912 10031 48 102 0 15807 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 63648

[startup+51.1018 s]
/proc/loadavg: 0.87 0.93 0.97 2/78 25560
/proc/meminfo: memFree=1633968/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=64800 CPUtime=51.07
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 10380 0 0 0 4615 492 0 0 25 0 1 0 163408190 66355200 10343 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 16200 10343 48 102 0 16095 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 64800

[startup+102.306 s]
/proc/loadavg: 0.94 0.94 0.97 2/78 25560
/proc/meminfo: memFree=1627952/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=70736 CPUtime=102.26
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 11884 0 0 0 9731 495 0 0 25 0 1 0 163408190 72433664 11847 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 17684 11847 48 102 0 17579 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 70736

[startup+162.302 s]
/proc/loadavg: 0.98 0.95 0.97 3/78 25560
/proc/meminfo: memFree=1619056/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=79628 CPUtime=162.24
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 14119 0 0 0 15726 498 0 0 25 0 1 0 163408190 81539072 14082 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 19907 14082 48 102 0 19802 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 79628

[startup+222.302 s]
/proc/loadavg: 0.99 0.95 0.97 2/78 25560
/proc/meminfo: memFree=1608560/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=89892 CPUtime=222.22
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 16708 0 0 0 21721 501 0 0 25 0 1 0 163408190 92049408 16671 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 22473 16671 48 102 0 22368 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 89892

[startup+282.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 25560
/proc/meminfo: memFree=1599536/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=99180 CPUtime=282.2
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 19018 0 0 0 27716 504 0 0 25 0 1 0 163408190 101560320 18981 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 24795 18981 48 102 0 24690 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 99180

[startup+342.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 25560
/proc/meminfo: memFree=1590640/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=107672 CPUtime=342.19
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 21140 0 0 0 33712 507 0 0 25 0 1 0 163408190 110256128 21103 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 26918 21103 48 102 0 26813 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 107672

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 25560
/proc/meminfo: memFree=1580656/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=117692 CPUtime=402.17
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 23648 0 0 0 39706 511 0 0 25 0 1 0 163408190 120516608 23611 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 29423 23611 48 102 0 29318 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 117692

[startup+462.303 s]
/proc/loadavg: 1.04 0.99 0.98 3/78 25560
/proc/meminfo: memFree=1576688/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=121164 CPUtime=462.16
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 24602 0 0 0 45703 513 0 0 25 0 1 0 163408190 124071936 24513 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 30291 24513 48 102 0 30186 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 121164

[startup+522.303 s]
/proc/loadavg: 1.01 0.99 0.98 2/78 25560
/proc/meminfo: memFree=1576624/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=121164 CPUtime=522.14
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 24604 0 0 0 51701 513 0 0 25 0 1 0 163408190 124071936 24515 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529782 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 30291 24515 48 102 0 30186 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 121164

[startup+582.303 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25560
/proc/meminfo: memFree=1576624/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=121164 CPUtime=582.13
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 24604 0 0 0 57699 514 0 0 25 0 1 0 163408190 124071936 24515 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 30291 24515 48 102 0 30186 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 121164

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25562
/proc/meminfo: memFree=1576432/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=121164 CPUtime=642.11
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 24604 0 0 0 63697 514 0 0 25 0 1 0 163408190 124071936 24515 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 30291 24515 48 102 0 30186 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 121164

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/78 25562

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

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 25962
/proc/meminfo: memFree=1524080/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167364 CPUtime=9099.63
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 909371 592 0 0 25 0 1 0 163408190 171380736 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41841 36200 48 102 0 41736 0
Current children cumulated CPU time (s) 9099.63
Current children cumulated vsize (KiB) 167364

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 25962
/proc/meminfo: memFree=1524080/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167364 CPUtime=9159.61
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 915369 592 0 0 25 0 1 0 163408190 171380736 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41841 36200 48 102 0 41736 0
Current children cumulated CPU time (s) 9159.61
Current children cumulated vsize (KiB) 167364

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 25962
/proc/meminfo: memFree=1524080/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167364 CPUtime=9219.6
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 921367 593 0 0 25 0 1 0 163408190 171380736 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41841 36200 48 102 0 41736 0
Current children cumulated CPU time (s) 9219.6
Current children cumulated vsize (KiB) 167364

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 25962
/proc/meminfo: memFree=1524080/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167364 CPUtime=9279.58
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 927365 593 0 0 25 0 1 0 163408190 171380736 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41841 36200 48 102 0 41736 0
Current children cumulated CPU time (s) 9279.58
Current children cumulated vsize (KiB) 167364

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 25962
/proc/meminfo: memFree=1524016/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167364 CPUtime=9339.57
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 933363 594 0 0 25 0 1 0 163408190 171380736 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41841 36200 48 102 0 41736 0
Current children cumulated CPU time (s) 9339.57
Current children cumulated vsize (KiB) 167364

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 25962
/proc/meminfo: memFree=1524016/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167364 CPUtime=9399.54
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 939360 594 0 0 25 0 1 0 163408190 171380736 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41841 36200 48 102 0 41736 0
Current children cumulated CPU time (s) 9399.54
Current children cumulated vsize (KiB) 167364

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 25962
/proc/meminfo: memFree=1524016/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167364 CPUtime=9459.53
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 945358 595 0 0 25 0 1 0 163408190 171380736 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529876 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41841 36200 48 102 0 41736 0
Current children cumulated CPU time (s) 9459.53
Current children cumulated vsize (KiB) 167364

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 25962
/proc/meminfo: memFree=1524016/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167364 CPUtime=9519.51
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 951356 595 0 0 25 0 1 0 163408190 171380736 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41841 36200 48 102 0 41736 0
Current children cumulated CPU time (s) 9519.51
Current children cumulated vsize (KiB) 167364

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/84 26100
/proc/meminfo: memFree=1522496/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167356 CPUtime=9579.43
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 957347 596 0 0 25 0 1 0 163408190 171372544 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41839 36200 48 102 0 41734 0
Current children cumulated CPU time (s) 9579.43
Current children cumulated vsize (KiB) 167356

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26160
/proc/meminfo: memFree=1523504/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167356 CPUtime=9639.37
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 963341 596 0 0 25 0 1 0 163408190 171372544 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549250 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41839 36200 48 102 0 41734 0
Current children cumulated CPU time (s) 9639.37
Current children cumulated vsize (KiB) 167356

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26160
/proc/meminfo: memFree=1523504/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167356 CPUtime=9699.36
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 969339 597 0 0 25 0 1 0 163408190 171372544 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41839 36200 48 102 0 41734 0
Current children cumulated CPU time (s) 9699.36
Current children cumulated vsize (KiB) 167356

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26160
/proc/meminfo: memFree=1523504/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167356 CPUtime=9759.34
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 975337 597 0 0 25 0 1 0 163408190 171372544 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41839 36200 48 102 0 41734 0
Current children cumulated CPU time (s) 9759.34
Current children cumulated vsize (KiB) 167356

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26160
/proc/meminfo: memFree=1523504/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167356 CPUtime=9819.33
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 981335 598 0 0 25 0 1 0 163408190 171372544 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41839 36200 48 102 0 41734 0
Current children cumulated CPU time (s) 9819.33
Current children cumulated vsize (KiB) 167356

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26160
/proc/meminfo: memFree=1523504/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167356 CPUtime=9879.32
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 987334 598 0 0 25 0 1 0 163408190 171372544 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41839 36200 48 102 0 41734 0
Current children cumulated CPU time (s) 9879.32
Current children cumulated vsize (KiB) 167356

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26160
/proc/meminfo: memFree=1523504/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167356 CPUtime=9939.3
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 993331 599 0 0 25 0 1 0 163408190 171372544 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522768 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41839 36200 48 102 0 41734 0
Current children cumulated CPU time (s) 9939.3
Current children cumulated vsize (KiB) 167356

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26160
/proc/meminfo: memFree=1523440/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167356 CPUtime=9999.28
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 999329 599 0 0 25 0 1 0 163408190 171372544 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41839 36200 48 102 0 41734 0
Current children cumulated CPU time (s) 9999.28
Current children cumulated vsize (KiB) 167356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.1 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 26160
/proc/meminfo: memFree=1523440/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167356 CPUtime=10000.1
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 999409 599 0 0 25 0 1 0 163408190 171372544 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41839 36200 48 102 0 41734 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 167356

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 0.99 2/78 26160
/proc/meminfo: memFree=1523440/2055924 swapFree=4141328/4192956
[pid=25559] ppid=25557 vsize=167356 CPUtime=10000.1
/proc/25559/stat : 25559 (picosat) R 25557 25559 25505 0 -1 4194304 37860 0 0 0 999409 599 0 0 25 0 1 0 163408190 171372544 36200 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25559/statm: 41839 36200 48 102 0 41734 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 167356

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10003.1
CPU time (s): 10000.1
CPU user time (s): 9994.1
CPU system time (s): 6.01908
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 167836

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9994.1
system time used= 6.01908
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37860
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= 201745

runsolver used 11.8962 second user time and 24.2393 second system time

The end



Launcher Data (download as text)




Begin job on node6 on Wed Apr 18 05:21:45 UTC 2007

IDJOB= 355882
IDBENCH= 20378
IDSOLVER= 171
FILE ID= node6/355882-1176873705

PBS_JOBID= 4590318

Free space on /tmp= 66430 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-10-15-u.cnf
COMMAND LINE= /tmp/evaluation/355882-1176873705/picosat /tmp/evaluation/355882-1176873705/instance-355882-1176873705.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-355882-1176873705 -o ROOT/results/node6/solver-355882-1176873705 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355882-1176873705/picosat /tmp/evaluation/355882-1176873705/instance-355882-1176873705.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  8a2f7e245ff41d934e24747f3501cd64

RANDOM SEED= 632920460

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1675408 kB
Buffers:         17564 kB
Cached:         293620 kB
SwapCached:      18956 kB
Active:         166476 kB
Inactive:       172648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1675408 kB
SwapTotal:     4192956 kB
SwapFree:      4141328 kB
Dirty:           22940 kB
Writeback:           0 kB
Mapped:          29640 kB
Slab:            26940 kB
Committed_AS:  6857812 kB
PageTables:       1784 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= 66430 MiB

End job on node6 on Wed Apr 18 08:08:30 UTC 2007