Trace number 355879

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

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-10-19-u.cnf
MD5SUMa2687a8a1b0deeabfd7eddcfa56549a2
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 variables331202
Number of clauses1571183
Sum of the clauses size3644324
Maximum clause length10
Minimum clause length1
Number of clauses of size 127558
Number of clauses of size 21199929
Number of clauses of size 3281756
Number of clauses of size 46880
Number of clauses of size 527520
Number of clauses of size over 527540

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/node63/watcher-355879-1176867459 -o ROOT/results/node63/solver-355879-1176867459 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355879-1176867459/picosat /tmp/evaluation/355879-1176867459/instance-355879-1176867459.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: 0.92 0.98 0.99 3/64 24108
/proc/meminfo: memFree=1785596/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=728 CPUtime=0
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 162735925 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/24108/statm: 182 82 40 102 0 77 0

[startup+0.0523501 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24108
/proc/meminfo: memFree=1785596/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=2664 CPUtime=0.04
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 432 0 0 0 2 2 0 0 18 0 1 0 162735925 2727936 408 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/24108/statm: 666 408 40 102 0 561 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2664

[startup+0.101354 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24108
/proc/meminfo: memFree=1785596/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=4980 CPUtime=0.09
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 736 0 0 0 5 4 0 0 18 0 1 0 162735925 5099520 712 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/24108/statm: 1245 712 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301375 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24108
/proc/meminfo: memFree=1785596/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=5244 CPUtime=0.29
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 899 0 0 0 13 16 0 0 20 0 1 0 162735925 5369856 875 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/24108/statm: 1311 875 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.701417 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24108
/proc/meminfo: memFree=1785596/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=6300 CPUtime=0.69
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 1162 0 0 0 32 37 0 0 24 0 1 0 162735925 6451200 1138 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/24108/statm: 1575 1138 40 102 0 1470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6300

[startup+1.5015 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24109
/proc/meminfo: memFree=1775412/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=21240 CPUtime=1.49
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 4980 0 0 0 68 81 0 0 25 0 1 0 162735925 21749760 4956 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/24108/statm: 5310 4956 40 102 0 5205 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21240

[startup+3.10169 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24109
/proc/meminfo: memFree=1761076/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=40148 CPUtime=3.08
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 6541 0 0 0 139 169 0 0 25 0 1 0 162735925 41111552 6517 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 10037 6517 40 102 0 9932 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 40148

[startup+6.30182 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 24109
/proc/meminfo: memFree=1753524/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=48584 CPUtime=6.28
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 8592 0 0 0 280 348 0 0 25 0 1 0 162735925 49750016 8568 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 12146 8568 40 102 0 12041 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 48584

[startup+12.7015 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 24109
/proc/meminfo: memFree=1734972/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=70156 CPUtime=12.69
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 12809 0 0 0 644 625 0 0 25 0 1 0 162735925 71839744 12758 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 17539 12758 48 102 0 17434 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 70156

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24109
/proc/meminfo: memFree=1735036/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=70156 CPUtime=25.49
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 12809 0 0 0 1924 625 0 0 25 0 1 0 162735925 71839744 12758 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530501 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 17539 12758 48 102 0 17434 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 70156

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24109
/proc/meminfo: memFree=1734460/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=70280 CPUtime=51.08
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 12946 0 0 0 4483 625 0 0 25 0 1 0 162735925 71966720 12895 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 17570 12895 48 102 0 17465 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 70280

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24109
/proc/meminfo: memFree=1730172/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=74652 CPUtime=102.26
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 14035 0 0 0 9600 626 0 0 25 0 1 0 162735925 76443648 13984 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 18663 13984 48 102 0 18558 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 74652

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24111
/proc/meminfo: memFree=1721596/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=83300 CPUtime=162.24
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 16214 0 0 0 15595 629 0 0 25 0 1 0 162735925 85299200 16163 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 20825 16163 48 102 0 20720 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 83300

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24111
/proc/meminfo: memFree=1710972/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=93868 CPUtime=222.23
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 18824 0 0 0 21591 632 0 0 25 0 1 0 162735925 96120832 18773 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 23467 18773 48 102 0 23362 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 93868

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 24111
/proc/meminfo: memFree=1701500/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=103292 CPUtime=282.22
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 21199 0 0 0 27587 635 0 0 25 0 1 0 162735925 105771008 21148 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 25823 21148 48 102 0 25718 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 103292

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24111
/proc/meminfo: memFree=1692220/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=112464 CPUtime=342.2
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 23501 0 0 0 33583 637 0 0 25 0 1 0 162735925 115163136 23450 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 28116 23450 48 102 0 28011 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 112464

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24111
/proc/meminfo: memFree=1683324/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=121472 CPUtime=402.19
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 25733 0 0 0 39579 640 0 0 25 0 1 0 162735925 124387328 25682 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525540 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 30368 25682 48 102 0 30263 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 121472

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24111
/proc/meminfo: memFree=1675516/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=129248 CPUtime=462.17
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 27669 0 0 0 45574 643 0 0 25 0 1 0 162735925 132349952 27618 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 32312 27618 48 102 0 32207 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 129248

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24111
/proc/meminfo: memFree=1666428/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=138276 CPUtime=522.15
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 29953 0 0 0 51570 645 0 0 25 0 1 0 162735925 141594624 29902 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 34569 29902 48 102 0 34464 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 138276

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24111
/proc/meminfo: memFree=1659452/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=145124 CPUtime=582.13
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 31653 0 0 0 57566 647 0 0 25 0 1 0 162735925 148606976 31602 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 36281 31602 48 102 0 36176 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 145124

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24111
/proc/meminfo: memFree=1658620/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=145644 CPUtime=642.12
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 31899 0 0 0 63565 647 0 0 25 0 1 0 162735925 149139456 31771 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 36411 31771 48 102 0 36306 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 145644

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 24111

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

[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1629180/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9039.64
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39109 0 0 0 903282 682 0 0 25 0 1 0 162735925 175828992 38412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38412 48 102 0 42822 0
Current children cumulated CPU time (s) 9039.64
Current children cumulated vsize (KiB) 171708

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1629116/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9099.62
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39109 0 0 0 909280 682 0 0 25 0 1 0 162735925 175828992 38412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38412 48 102 0 42822 0
Current children cumulated CPU time (s) 9099.62
Current children cumulated vsize (KiB) 171708

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1629116/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9159.6
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39109 0 0 0 915278 682 0 0 25 0 1 0 162735925 175828992 38412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529475 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38412 48 102 0 42822 0
Current children cumulated CPU time (s) 9159.6
Current children cumulated vsize (KiB) 171708

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1629116/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9219.59
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39109 0 0 0 921277 682 0 0 25 0 1 0 162735925 175828992 38412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38412 48 102 0 42822 0
Current children cumulated CPU time (s) 9219.59
Current children cumulated vsize (KiB) 171708

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1629116/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9279.57
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39109 0 0 0 927275 682 0 0 25 0 1 0 162735925 175828992 38412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38412 48 102 0 42822 0
Current children cumulated CPU time (s) 9279.57
Current children cumulated vsize (KiB) 171708

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1629116/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9339.56
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39109 0 0 0 933274 682 0 0 25 0 1 0 162735925 175828992 38412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38412 48 102 0 42822 0
Current children cumulated CPU time (s) 9339.56
Current children cumulated vsize (KiB) 171708

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1629052/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9399.55
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39109 0 0 0 939272 683 0 0 25 0 1 0 162735925 175828992 38412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38412 48 102 0 42822 0
Current children cumulated CPU time (s) 9399.55
Current children cumulated vsize (KiB) 171708

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1629052/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9459.53
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39109 0 0 0 945270 683 0 0 25 0 1 0 162735925 175828992 38412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38412 48 102 0 42822 0
Current children cumulated CPU time (s) 9459.53
Current children cumulated vsize (KiB) 171708

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1629052/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9519.51
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39116 0 0 0 951268 683 0 0 25 0 1 0 162735925 175828992 38419 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38419 48 102 0 42822 0
Current children cumulated CPU time (s) 9519.51
Current children cumulated vsize (KiB) 171708

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1628988/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9579.49
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39116 0 0 0 957266 683 0 0 25 0 1 0 162735925 175828992 38419 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38419 48 102 0 42822 0
Current children cumulated CPU time (s) 9579.49
Current children cumulated vsize (KiB) 171708

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1628988/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9639.48
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39116 0 0 0 963265 683 0 0 25 0 1 0 162735925 175828992 38419 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38419 48 102 0 42822 0
Current children cumulated CPU time (s) 9639.48
Current children cumulated vsize (KiB) 171708

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1628924/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9699.46
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39116 0 0 0 969263 683 0 0 25 0 1 0 162735925 175828992 38419 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525703 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38419 48 102 0 42822 0
Current children cumulated CPU time (s) 9699.46
Current children cumulated vsize (KiB) 171708

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1628924/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9759.45
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39116 0 0 0 975261 684 0 0 25 0 1 0 162735925 175828992 38419 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38419 48 102 0 42822 0
Current children cumulated CPU time (s) 9759.45
Current children cumulated vsize (KiB) 171708

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1628924/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9819.43
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39116 0 0 0 981259 684 0 0 25 0 1 0 162735925 175828992 38419 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38419 48 102 0 42822 0
Current children cumulated CPU time (s) 9819.43
Current children cumulated vsize (KiB) 171708

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1628860/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9879.42
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39116 0 0 0 987258 684 0 0 25 0 1 0 162735925 175828992 38419 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38419 48 102 0 42822 0
Current children cumulated CPU time (s) 9879.42
Current children cumulated vsize (KiB) 171708

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1628860/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9939.4
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39116 0 0 0 993256 684 0 0 25 0 1 0 162735925 175828992 38419 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38419 48 102 0 42822 0
Current children cumulated CPU time (s) 9939.4
Current children cumulated vsize (KiB) 171708

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1628860/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=9999.39
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39116 0 0 0 999255 684 0 0 25 0 1 0 162735925 175828992 38419 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38419 48 102 0 42822 0
Current children cumulated CPU time (s) 9999.39
Current children cumulated vsize (KiB) 171708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24709
/proc/meminfo: memFree=1628860/2055920 swapFree=4182612/4192956
[pid=24108] ppid=24106 vsize=171708 CPUtime=10000.1
/proc/24108/stat : 24108 (picosat) R 24106 24108 23812 0 -1 4194304 39116 0 0 0 999325 684 0 0 25 0 1 0 162735925 175828992 38419 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/24108/statm: 42927 38419 48 102 0 42822 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 171708

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): 10003
CPU time (s): 10000.1
CPU user time (s): 9993.25
CPU system time (s): 6.87296
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 172400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9993.25
system time used= 6.87296
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 39116
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= 18926

runsolver used 6.62699 second user time and 20.8528 second system time

The end



Launcher Data (download as text)




Begin job on node63 on Wed Apr 18 03:37:40 UTC 2007

IDJOB= 355879
IDBENCH= 20375
IDSOLVER= 171
FILE ID= node63/355879-1176867459

PBS_JOBID= 4590298

Free space on /tmp= 66458 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-10-19-u.cnf
COMMAND LINE= /tmp/evaluation/355879-1176867459/picosat /tmp/evaluation/355879-1176867459/instance-355879-1176867459.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-355879-1176867459 -o ROOT/results/node63/solver-355879-1176867459 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355879-1176867459/picosat /tmp/evaluation/355879-1176867459/instance-355879-1176867459.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  a2687a8a1b0deeabfd7eddcfa56549a2

RANDOM SEED= 492241220

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node63.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:      2055920 kB
MemFree:       1786324 kB
Buffers:          9428 kB
Cached:         210616 kB
SwapCached:       4016 kB
Active:          47908 kB
Inactive:       181996 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1786324 kB
SwapTotal:     4192956 kB
SwapFree:      4182612 kB
Dirty:           29304 kB
Writeback:           0 kB
Mapped:          15552 kB
Slab:            25768 kB
Committed_AS:  1952576 kB
PageTables:       1460 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= 66458 MiB

End job on node63 on Wed Apr 18 06:24:25 UTC 2007