Trace number 355880

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 10002.8

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-5-19-u.cnf
MD5SUMf9358d3195ca3efe99a3e305b00150cd
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 variables279228
Number of clauses1324541
Sum of the clauses size3072200
Maximum clause length10
Minimum clause length1
Number of clauses of size 123238
Number of clauses of size 21011607
Number of clauses of size 3237476
Number of clauses of size 45800
Number of clauses of size 523200
Number of clauses of size over 523220

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/node26/watcher-355880-1176868720 -o ROOT/results/node26/solver-355880-1176868720 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355880-1176868720/picosat /tmp/evaluation/355880-1176868720/instance-355880-1176868720.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: 0.77 0.93 0.98 3/77 13843
/proc/meminfo: memFree=1649424/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=728 CPUtime=0
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 134788898 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 182 82 40 102 0 77 0

[startup+0.0451191 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 13843
/proc/meminfo: memFree=1649424/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=1672 CPUtime=0.04
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 354 0 0 0 2 2 0 0 18 0 1 0 134788898 1712128 339 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 418 339 40 102 0 313 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1672

[startup+0.101124 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 13843
/proc/meminfo: memFree=1649424/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=4980 CPUtime=0.09
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 700 0 0 0 4 5 0 0 18 0 1 0 134788898 5099520 676 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 1245 676 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301146 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 13843
/proc/meminfo: memFree=1649424/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=5244 CPUtime=0.28
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 792 0 0 0 12 16 0 0 19 0 1 0 134788898 5369856 768 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 1311 768 40 102 0 1206 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 5244

[startup+0.701179 s]
/proc/loadavg: 0.77 0.93 0.98 3/77 13843
/proc/meminfo: memFree=1649424/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=6300 CPUtime=0.69
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 1214 0 0 0 29 40 0 0 23 0 1 0 134788898 6451200 1190 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 1575 1190 40 102 0 1470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6300

[startup+1.50225 s]
/proc/loadavg: 0.77 0.93 0.98 2/78 13844
/proc/meminfo: memFree=1639176/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=20976 CPUtime=1.49
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 4911 0 0 0 65 84 0 0 25 0 1 0 134788898 21479424 4887 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 5244 4892 40 102 0 5139 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20976

[startup+3.1014 s]
/proc/loadavg: 0.77 0.93 0.98 2/78 13844
/proc/meminfo: memFree=1628424/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=24012 CPUtime=3.09
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 5745 0 0 0 138 171 0 0 25 0 1 0 134788898 24588288 5721 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 6003 5721 40 102 0 5898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24012

[startup+6.3017 s]
/proc/loadavg: 0.79 0.94 0.98 2/78 13844
/proc/meminfo: memFree=1619912/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=32052 CPUtime=6.28
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 7704 0 0 0 281 347 0 0 25 0 1 0 134788898 32821248 7680 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/13843/statm: 8013 7680 40 102 0 7908 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 32052

[startup+12.7013 s]
/proc/loadavg: 0.81 0.94 0.98 2/78 13844
/proc/meminfo: memFree=1606600/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=61764 CPUtime=12.67
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 10801 0 0 0 742 525 0 0 25 0 1 0 134788898 63246336 10764 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 15441 10764 48 102 0 15336 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 61764

[startup+25.5015 s]
/proc/loadavg: 0.85 0.94 0.98 2/78 13844
/proc/meminfo: memFree=1606280/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=65860 CPUtime=25.47
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 10894 0 0 0 2021 526 0 0 25 0 1 0 134788898 67440640 10857 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 16465 10857 48 102 0 16360 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 65860

[startup+51.1019 s]
/proc/loadavg: 0.90 0.94 0.98 2/78 13844
/proc/meminfo: memFree=1606280/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=65860 CPUtime=51.06
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 10894 0 0 0 4580 526 0 0 25 0 1 0 134788898 67440640 10857 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 16465 10857 48 102 0 16360 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 65860

[startup+102.306 s]
/proc/loadavg: 0.95 0.95 0.98 2/78 13844
/proc/meminfo: memFree=1603080/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=69112 CPUtime=102.25
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 11727 0 0 0 9698 527 0 0 25 0 1 0 134788898 70770688 11690 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 17278 11690 48 102 0 17173 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 69112

[startup+162.301 s]
/proc/loadavg: 0.98 0.95 0.98 2/84 13966
/proc/meminfo: memFree=1595456/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=75516 CPUtime=162.18
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 13306 0 0 0 15688 530 0 0 25 0 1 0 134788898 77328384 13269 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529898 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 18879 13269 48 102 0 18774 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 75516

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.98 2/78 14042
/proc/meminfo: memFree=1590216/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=81820 CPUtime=222.12
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 14886 0 0 0 21679 533 0 0 25 0 1 0 134788898 83783680 14849 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 20455 14849 48 102 0 20350 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 81820

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14042
/proc/meminfo: memFree=1584840/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=87208 CPUtime=282.1
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 16248 0 0 0 27675 535 0 0 25 0 1 0 134788898 89300992 16211 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 21802 16211 48 102 0 21697 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 87208

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14042
/proc/meminfo: memFree=1582664/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=89044 CPUtime=342.09
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 16815 0 0 0 33673 536 0 0 25 0 1 0 134788898 91181056 16713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 22261 16713 48 102 0 22156 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 89044

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14042
/proc/meminfo: memFree=1582664/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=89044 CPUtime=402.08
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 16815 0 0 0 39671 537 0 0 25 0 1 0 134788898 91181056 16713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 22261 16713 48 102 0 22156 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 89044

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14042
/proc/meminfo: memFree=1582728/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=89044 CPUtime=462.06
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 16815 0 0 0 45669 537 0 0 25 0 1 0 134788898 91181056 16713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 22261 16713 48 102 0 22156 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 89044

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14042
/proc/meminfo: memFree=1582728/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=89044 CPUtime=522.04
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 16818 0 0 0 51667 537 0 0 25 0 1 0 134788898 91181056 16716 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 22261 16716 48 102 0 22156 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 89044

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 14042
/proc/meminfo: memFree=1582792/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=89044 CPUtime=582.03
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 16818 0 0 0 57665 538 0 0 25 0 1 0 134788898 91181056 16716 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 22261 16716 48 102 0 22156 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 89044

[startup+642.302 s]
/proc/loadavg: 1.06 0.99 0.98 2/78 14042
/proc/meminfo: memFree=1582792/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=89044 CPUtime=642.03
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 16818 0 0 0 63664 539 0 0 25 0 1 0 134788898 91181056 16716 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 22261 16716 48 102 0 22156 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 89044

[startup+702.301 s]
/proc/loadavg: 1.02 0.99 0.98 2/78 14042

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

[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14442
/proc/meminfo: memFree=1570888/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=100104 CPUtime=9039.75
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 21732 0 0 0 903366 609 0 0 25 0 1 0 134788898 102506496 19620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25026 19620 48 102 0 24921 0
Current children cumulated CPU time (s) 9039.75
Current children cumulated vsize (KiB) 100104

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14442
/proc/meminfo: memFree=1570952/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=100104 CPUtime=9099.73
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 21732 0 0 0 909364 609 0 0 25 0 1 0 134788898 102506496 19620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25026 19620 48 102 0 24921 0
Current children cumulated CPU time (s) 9099.73
Current children cumulated vsize (KiB) 100104

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14442
/proc/meminfo: memFree=1570952/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=100104 CPUtime=9159.72
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 21732 0 0 0 915362 610 0 0 25 0 1 0 134788898 102506496 19620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25026 19620 48 102 0 24921 0
Current children cumulated CPU time (s) 9159.72
Current children cumulated vsize (KiB) 100104

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14442
/proc/meminfo: memFree=1570952/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=100104 CPUtime=9219.72
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 21732 0 0 0 921361 611 0 0 25 0 1 0 134788898 102506496 19620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25026 19620 48 102 0 24921 0
Current children cumulated CPU time (s) 9219.72
Current children cumulated vsize (KiB) 100104

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14442
/proc/meminfo: memFree=1570952/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=100104 CPUtime=9279.69
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 21732 0 0 0 927358 611 0 0 25 0 1 0 134788898 102506496 19620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25026 19620 48 102 0 24921 0
Current children cumulated CPU time (s) 9279.69
Current children cumulated vsize (KiB) 100104

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14442
/proc/meminfo: memFree=1570952/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=100104 CPUtime=9339.69
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 21732 0 0 0 933357 612 0 0 25 0 1 0 134788898 102506496 19620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25026 19620 48 102 0 24921 0
Current children cumulated CPU time (s) 9339.69
Current children cumulated vsize (KiB) 100104

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14442
/proc/meminfo: memFree=1570952/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=100104 CPUtime=9399.66
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 21732 0 0 0 939354 612 0 0 25 0 1 0 134788898 102506496 19620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25026 19620 48 102 0 24921 0
Current children cumulated CPU time (s) 9399.66
Current children cumulated vsize (KiB) 100104

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14442
/proc/meminfo: memFree=1570952/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=100104 CPUtime=9459.65
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 21732 0 0 0 945352 613 0 0 25 0 1 0 134788898 102506496 19620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25026 19620 48 102 0 24921 0
Current children cumulated CPU time (s) 9459.65
Current children cumulated vsize (KiB) 100104

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14442
/proc/meminfo: memFree=1570952/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=100104 CPUtime=9519.63
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 21732 0 0 0 951350 613 0 0 25 0 1 0 134788898 102506496 19620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25026 19620 48 102 0 24921 0
Current children cumulated CPU time (s) 9519.63
Current children cumulated vsize (KiB) 100104

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14444
/proc/meminfo: memFree=1570952/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=100104 CPUtime=9579.62
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 21732 0 0 0 957348 614 0 0 25 0 1 0 134788898 102506496 19620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25026 19620 48 102 0 24921 0
Current children cumulated CPU time (s) 9579.62
Current children cumulated vsize (KiB) 100104

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14444
/proc/meminfo: memFree=1570952/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=100104 CPUtime=9639.61
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 21732 0 0 0 963346 615 0 0 25 0 1 0 134788898 102506496 19620 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25026 19620 48 102 0 24921 0
Current children cumulated CPU time (s) 9639.61
Current children cumulated vsize (KiB) 100104

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14444
/proc/meminfo: memFree=1569288/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=101552 CPUtime=9699.59
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 22272 0 0 0 969343 616 0 0 25 0 1 0 134788898 103989248 19980 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522787 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25388 19980 48 102 0 25283 0
Current children cumulated CPU time (s) 9699.59
Current children cumulated vsize (KiB) 101552

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14444
/proc/meminfo: memFree=1569352/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=101552 CPUtime=9759.57
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 22272 0 0 0 975341 616 0 0 25 0 1 0 134788898 103989248 19980 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25388 19980 48 102 0 25283 0
Current children cumulated CPU time (s) 9759.57
Current children cumulated vsize (KiB) 101552

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14444
/proc/meminfo: memFree=1569352/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=101552 CPUtime=9819.56
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 22272 0 0 0 981339 617 0 0 25 0 1 0 134788898 103989248 19980 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25388 19980 48 102 0 25283 0
Current children cumulated CPU time (s) 9819.56
Current children cumulated vsize (KiB) 101552

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14444
/proc/meminfo: memFree=1569416/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=101552 CPUtime=9879.55
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 22272 0 0 0 987338 617 0 0 25 0 1 0 134788898 103989248 19980 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25388 19980 48 102 0 25283 0
Current children cumulated CPU time (s) 9879.55
Current children cumulated vsize (KiB) 101552

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14444
/proc/meminfo: memFree=1569416/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=101552 CPUtime=9939.53
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 22272 0 0 0 993335 618 0 0 25 0 1 0 134788898 103989248 19980 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25388 19980 48 102 0 25283 0
Current children cumulated CPU time (s) 9939.53
Current children cumulated vsize (KiB) 101552

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14444
/proc/meminfo: memFree=1569480/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=101552 CPUtime=9999.52
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 22272 0 0 0 999334 618 0 0 25 0 1 0 134788898 103989248 19980 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25388 19980 48 102 0 25283 0
Current children cumulated CPU time (s) 9999.52
Current children cumulated vsize (KiB) 101552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14444
/proc/meminfo: memFree=1569480/2055920 swapFree=4170240/4192956
[pid=13843] ppid=13841 vsize=101552 CPUtime=10000
/proc/13843/stat : 13843 (picosat) R 13841 13843 13789 0 -1 4194304 22272 0 0 0 999384 618 0 0 25 0 1 0 134788898 103989248 19980 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/13843/statm: 25388 19980 48 102 0 25283 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 101552

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): 10002.8
CPU time (s): 10000
CPU user time (s): 9993.84
CPU system time (s): 6.20106
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 102272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9993.84
system time used= 6.20106
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22272
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= 212791

runsolver used 11.2283 second user time and 22.8055 second system time

The end



Launcher Data (download as text)




Begin job on node26 on Wed Apr 18 03:58:41 UTC 2007

IDJOB= 355880
IDBENCH= 20376
IDSOLVER= 171
FILE ID= node26/355880-1176868720

PBS_JOBID= 4590310

Free space on /tmp= 66436 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-5-19-u.cnf
COMMAND LINE= /tmp/evaluation/355880-1176868720/picosat /tmp/evaluation/355880-1176868720/instance-355880-1176868720.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-355880-1176868720 -o ROOT/results/node26/solver-355880-1176868720 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355880-1176868720/picosat /tmp/evaluation/355880-1176868720/instance-355880-1176868720.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f9358d3195ca3efe99a3e305b00150cd

RANDOM SEED= 506278119

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node26.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		: 3000.213
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		: 3000.213
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:       1649832 kB
Buffers:         35884 kB
Cached:         291636 kB
SwapCached:       3232 kB
Active:         167220 kB
Inactive:       183052 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1649832 kB
SwapTotal:     4192956 kB
SwapFree:      4170240 kB
Dirty:           24864 kB
Writeback:           0 kB
Mapped:          30168 kB
Slab:            41408 kB
Committed_AS:   964604 kB
PageTables:       1716 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= 66436 MiB

End job on node26 on Wed Apr 18 06:45:26 UTC 2007