Trace number 355874

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 10002.8

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-13-u.cnf
MD5SUM4bb23e70b97827425fcf5759bf0a79a2
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 variables184196
Number of clauses833889
Sum of the clauses size1904914
Maximum clause length10
Minimum clause length1
Number of clauses of size 113964
Number of clauses of size 2672565
Number of clauses of size 3112780
Number of clauses of size 43840
Number of clauses of size 515360
Number of clauses of size over 515380

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/node57/watcher-355874-1176863623 -o ROOT/results/node57/solver-355874-1176863623 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355874-1176863623/picosat /tmp/evaluation/355874-1176863623/instance-355874-1176863623.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: 0.99 0.97 0.96 3/64 7695
/proc/meminfo: memFree=1412792/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=728 CPUtime=0
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 127498251 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 182 81 40 102 0 77 0

[startup+0.059659 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 7695
/proc/meminfo: memFree=1412792/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=2664 CPUtime=0.04
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 453 0 0 0 1 3 0 0 18 0 1 0 127498251 2727936 429 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 666 429 40 102 0 561 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2664

[startup+0.10166 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 7695
/proc/meminfo: memFree=1412792/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=2796 CPUtime=0.09
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 501 0 0 0 3 6 0 0 18 0 1 0 127498251 2863104 477 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 699 477 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301677 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 7695
/proc/meminfo: memFree=1412792/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=3192 CPUtime=0.29
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 625 0 0 0 11 18 0 0 19 0 1 0 127498251 3268608 601 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 798 601 40 102 0 693 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3192

[startup+0.701712 s]
/proc/loadavg: 0.99 0.97 0.96 3/64 7695
/proc/meminfo: memFree=1412792/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=10400 CPUtime=0.69
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 1987 0 0 0 30 39 0 0 22 0 1 0 127498251 10649600 1963 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 2600 1963 40 102 0 2495 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10400

[startup+1.50178 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1399664/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=20316 CPUtime=1.49
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 3550 0 0 0 65 84 0 0 25 0 1 0 127498251 20803584 3526 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 5079 3526 40 102 0 4974 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20316

[startup+3.10292 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1397424/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=24360 CPUtime=3.09
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 4563 0 0 0 137 172 0 0 25 0 1 0 127498251 24944640 4539 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 6090 4539 40 102 0 5985 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24360

[startup+6.3012 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1388472/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=35576 CPUtime=6.29
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 6823 0 0 0 298 331 0 0 25 0 1 0 127498251 36429824 6774 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 8894 6774 42 102 0 8789 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35576

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1385464/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=35844 CPUtime=12.69
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 6930 0 0 0 938 331 0 0 25 0 1 0 127498251 36704256 6879 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 8961 6879 48 102 0 8856 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35844

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1382776/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=38816 CPUtime=25.49
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 7662 0 0 0 2217 332 0 0 25 0 1 0 127498251 39747584 7611 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 9704 7611 48 102 0 9599 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 38816

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1375352/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=46376 CPUtime=51.08
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 9585 0 0 0 4775 333 0 0 25 0 1 0 127498251 47489024 9534 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 11594 9534 48 102 0 11489 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 46376

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1353656/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=67916 CPUtime=102.27
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 14951 0 0 0 9887 340 0 0 25 0 1 0 127498251 69545984 14900 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 16979 14900 48 102 0 16874 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 67916

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1328888/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=93024 CPUtime=162.26
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 21244 0 0 0 15880 346 0 0 25 0 1 0 127498251 95256576 21193 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 23256 21193 48 102 0 23151 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 93024

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1325752/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=95568 CPUtime=222.24
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 21906 0 0 0 21877 347 0 0 25 0 1 0 127498251 97861632 21855 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 23892 21855 48 102 0 23787 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 95568

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1302776/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=119032 CPUtime=282.22
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 27764 0 0 0 27870 352 0 0 25 0 1 0 127498251 121888768 27713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 29758 27713 48 102 0 29653 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 119032

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1300216/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=120928 CPUtime=342.21
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 28276 0 0 0 33868 353 0 0 25 0 1 0 127498251 123830272 28191 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522712 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 30232 28191 48 102 0 30127 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 120928

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1294392/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=126780 CPUtime=402.19
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 29755 0 0 0 39865 354 0 0 25 0 1 0 127498251 129822720 29634 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 31695 29634 48 102 0 31590 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 126780

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1294392/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=126780 CPUtime=462.18
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 29755 0 0 0 45864 354 0 0 25 0 1 0 127498251 129822720 29634 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 31695 29634 48 102 0 31590 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 126780

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1293816/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=128048 CPUtime=522.17
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 30092 0 0 0 51862 355 0 0 25 0 1 0 127498251 131121152 29971 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 32012 29971 48 102 0 31907 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 128048

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1281016/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=140028 CPUtime=582.15
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 33137 0 0 0 57856 359 0 0 25 0 1 0 127498251 143388672 32979 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 35007 32979 48 102 0 34902 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 140028

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696
/proc/meminfo: memFree=1281016/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=140028 CPUtime=642.14
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 33137 0 0 0 63855 359 0 0 25 0 1 0 127498251 143388672 32979 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 35007 32979 48 102 0 34902 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 140028

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/65 7696

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

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 8294
/proc/meminfo: memFree=995192/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=424312 CPUtime=9099.84
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 105326 0 0 0 909550 434 0 0 25 0 1 0 127498251 434495488 103910 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522828 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 106078 103910 48 102 0 105973 0
Current children cumulated CPU time (s) 9099.84
Current children cumulated vsize (KiB) 424312

[startup+9162.3 s]
/proc/loadavg: 1.07 1.02 0.99 2/65 8294
/proc/meminfo: memFree=995192/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=424312 CPUtime=9159.82
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 105326 0 0 0 915548 434 0 0 25 0 1 0 127498251 434495488 103910 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530114 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 106078 103910 48 102 0 105973 0
Current children cumulated CPU time (s) 9159.82
Current children cumulated vsize (KiB) 424312

[startup+9222.3 s]
/proc/loadavg: 1.09 1.03 1.00 2/65 8294
/proc/meminfo: memFree=995192/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=424312 CPUtime=9219.81
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 105326 0 0 0 921547 434 0 0 25 0 1 0 127498251 434495488 103910 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 106078 103910 48 102 0 105973 0
Current children cumulated CPU time (s) 9219.81
Current children cumulated vsize (KiB) 424312

[startup+9282.3 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 8294
/proc/meminfo: memFree=995192/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=424312 CPUtime=9279.79
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 105326 0 0 0 927545 434 0 0 25 0 1 0 127498251 434495488 103910 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 106078 103910 48 102 0 105973 0
Current children cumulated CPU time (s) 9279.79
Current children cumulated vsize (KiB) 424312

[startup+9342.31 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 8294
/proc/meminfo: memFree=995256/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=424312 CPUtime=9339.78
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 105326 0 0 0 933544 434 0 0 25 0 1 0 127498251 434495488 103910 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 106078 103910 48 102 0 105973 0
Current children cumulated CPU time (s) 9339.78
Current children cumulated vsize (KiB) 424312

[startup+9402.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 8294
/proc/meminfo: memFree=995256/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=424312 CPUtime=9399.76
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 105326 0 0 0 939542 434 0 0 25 0 1 0 127498251 434495488 103910 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 106078 103910 48 102 0 105973 0
Current children cumulated CPU time (s) 9399.76
Current children cumulated vsize (KiB) 424312

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=995256/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=424312 CPUtime=9459.75
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 105326 0 0 0 945541 434 0 0 25 0 1 0 127498251 434495488 103910 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 106078 103910 48 102 0 105973 0
Current children cumulated CPU time (s) 9459.75
Current children cumulated vsize (KiB) 424312

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=995256/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=424312 CPUtime=9519.73
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 105326 0 0 0 951539 434 0 0 25 0 1 0 127498251 434495488 103910 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 106078 103910 48 102 0 105973 0
Current children cumulated CPU time (s) 9519.73
Current children cumulated vsize (KiB) 424312

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=995256/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=424312 CPUtime=9579.72
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 105326 0 0 0 957538 434 0 0 25 0 1 0 127498251 434495488 103910 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 106078 103910 48 102 0 105973 0
Current children cumulated CPU time (s) 9579.72
Current children cumulated vsize (KiB) 424312

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=972344/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=447132 CPUtime=9639.71
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 111120 0 0 0 963531 440 0 0 25 0 1 0 127498251 457863168 109605 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 111783 109605 48 102 0 111678 0
Current children cumulated CPU time (s) 9639.71
Current children cumulated vsize (KiB) 447132

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=972344/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=447132 CPUtime=9699.7
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 111120 0 0 0 969530 440 0 0 25 0 1 0 127498251 457863168 109605 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529841 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 111783 109605 48 102 0 111678 0
Current children cumulated CPU time (s) 9699.7
Current children cumulated vsize (KiB) 447132

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=972344/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=447132 CPUtime=9759.68
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 111120 0 0 0 975528 440 0 0 25 0 1 0 127498251 457863168 109605 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 111783 109605 48 102 0 111678 0
Current children cumulated CPU time (s) 9759.68
Current children cumulated vsize (KiB) 447132

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=972344/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=447132 CPUtime=9819.67
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 111120 0 0 0 981527 440 0 0 25 0 1 0 127498251 457863168 109605 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 111783 109605 48 102 0 111678 0
Current children cumulated CPU time (s) 9819.67
Current children cumulated vsize (KiB) 447132

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=972344/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=447132 CPUtime=9879.66
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 111120 0 0 0 987526 440 0 0 25 0 1 0 127498251 457863168 109605 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 111783 109605 48 102 0 111678 0
Current children cumulated CPU time (s) 9879.66
Current children cumulated vsize (KiB) 447132

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=972344/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=447132 CPUtime=9939.64
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 111120 0 0 0 993524 440 0 0 25 0 1 0 127498251 457863168 109605 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 111783 109605 48 102 0 111678 0
Current children cumulated CPU time (s) 9939.64
Current children cumulated vsize (KiB) 447132

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=972344/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=447132 CPUtime=9999.63
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 111120 0 0 0 999523 440 0 0 25 0 1 0 127498251 457863168 109605 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 111783 109605 48 102 0 111678 0
Current children cumulated CPU time (s) 9999.63
Current children cumulated vsize (KiB) 447132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=972344/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=447132 CPUtime=10000
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 111120 0 0 0 999563 440 0 0 25 0 1 0 127498251 457863168 109605 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 111783 109605 48 102 0 111678 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 447132

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

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

[startup+10002.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8294
/proc/meminfo: memFree=972344/2055920 swapFree=4174180/4192956
[pid=7695] ppid=7693 vsize=447132 CPUtime=10000
/proc/7695/stat : 7695 (picosat) R 7693 7695 7543 0 -1 4194304 111120 0 0 0 999563 440 0 0 25 0 1 0 127498251 457863168 109605 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/7695/statm: 111783 109605 48 102 0 111678 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 447132

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10002.8
CPU time (s): 10000.1
CPU user time (s): 9995.64
CPU system time (s): 4.46732
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 447528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9995.64
system time used= 4.46732
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 111120
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= 11159

runsolver used 6.574 second user time and 20.9148 second system time

The end



Launcher Data (download as text)




Begin job on node57 on Wed Apr 18 02:33:43 UTC 2007

IDJOB= 355874
IDBENCH= 20370
IDSOLVER= 171
FILE ID= node57/355874-1176863623

PBS_JOBID= 4590285

Free space on /tmp= 66498 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-13-u.cnf
COMMAND LINE= /tmp/evaluation/355874-1176863623/picosat /tmp/evaluation/355874-1176863623/instance-355874-1176863623.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-355874-1176863623 -o ROOT/results/node57/solver-355874-1176863623 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355874-1176863623/picosat /tmp/evaluation/355874-1176863623/instance-355874-1176863623.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  4bb23e70b97827425fcf5759bf0a79a2

RANDOM SEED= 630833297

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1413264 kB
Buffers:         28948 kB
Cached:         532192 kB
SwapCached:      13052 kB
Active:         438760 kB
Inactive:       161160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1413264 kB
SwapTotal:     4192956 kB
SwapFree:      4174180 kB
Dirty:           15216 kB
Writeback:           0 kB
Mapped:          35336 kB
Slab:            28792 kB
Committed_AS:   866224 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= 66498 MiB

End job on node57 on Wed Apr 18 05:20:28 UTC 2007