Trace number 355889

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/partial-5-15-u.cnf
MD5SUMc2f768afbb9db3d5f5133c3f48734894
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 variables217930
Number of clauses1002997
Sum of the clauses size2303180
Maximum clause length10
Minimum clause length1
Number of clauses of size 116378
Number of clauses of size 2795155
Number of clauses of size 3150764
Number of clauses of size 44520
Number of clauses of size 518080
Number of clauses of size over 518100

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/node74/watcher-355889-1176875317 -o ROOT/results/node74/solver-355889-1176875317 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355889-1176875317/picosat /tmp/evaluation/355889-1176875317/instance-355889-1176875317.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 0.91 0.94 3/66 18251
/proc/meminfo: memFree=1187600/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=728 CPUtime=0
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 135446474 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 182 82 40 102 0 77 0

[startup+0.092113 s]
/proc/loadavg: 0.71 0.91 0.94 3/66 18251
/proc/meminfo: memFree=1187600/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=2796 CPUtime=0.08
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 555 0 0 0 4 4 0 0 18 0 1 0 135446474 2863104 531 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 699 531 40 102 0 594 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2796

[startup+0.101113 s]
/proc/loadavg: 0.71 0.91 0.94 3/66 18251
/proc/meminfo: memFree=1187600/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=2796 CPUtime=0.09
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 560 0 0 0 5 4 0 0 18 0 1 0 135446474 2863104 536 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 699 536 40 102 0 594 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2796

[startup+0.301136 s]
/proc/loadavg: 0.71 0.91 0.94 3/66 18251
/proc/meminfo: memFree=1187600/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=3324 CPUtime=0.29
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 684 0 0 0 13 16 0 0 19 0 1 0 135446474 3403776 660 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 831 660 40 102 0 726 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3324

[startup+0.701181 s]
/proc/loadavg: 0.71 0.91 0.94 3/66 18251
/proc/meminfo: memFree=1187600/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=10400 CPUtime=0.68
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 1728 0 0 0 31 37 0 0 22 0 1 0 135446474 10649600 1704 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 2600 1704 40 102 0 2495 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 10400

[startup+1.50127 s]
/proc/loadavg: 0.71 0.91 0.94 2/67 18252
/proc/meminfo: memFree=1175304/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=20580 CPUtime=1.49
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 4060 0 0 0 68 81 0 0 25 0 1 0 135446474 21073920 4036 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 5145 4036 40 102 0 5040 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20580

[startup+3.10146 s]
/proc/loadavg: 0.71 0.91 0.94 2/67 18252
/proc/meminfo: memFree=1170440/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=24012 CPUtime=3.09
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 4920 0 0 0 139 170 0 0 25 0 1 0 135446474 24588288 4896 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 6003 4896 40 102 0 5898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24012

[startup+6.30183 s]
/proc/loadavg: 0.73 0.91 0.94 2/67 18252
/proc/meminfo: memFree=1162824/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=31912 CPUtime=6.28
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 7141 0 0 0 284 344 0 0 25 0 1 0 135446474 32677888 7117 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 7978 7117 40 102 0 7873 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 31912

[startup+12.7016 s]
/proc/loadavg: 0.76 0.91 0.94 2/67 18252
/proc/meminfo: memFree=1155216/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=38676 CPUtime=12.69
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 8159 0 0 0 871 398 0 0 25 0 1 0 135446474 39604224 8122 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 9669 8122 48 102 0 9564 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 38676

[startup+25.501 s]
/proc/loadavg: 0.81 0.91 0.94 2/67 18252
/proc/meminfo: memFree=1153680/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=40480 CPUtime=25.48
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 8607 0 0 0 2149 399 0 0 25 0 1 0 135446474 41451520 8570 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 10120 8570 48 102 0 10015 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 40480

[startup+51.102 s]
/proc/loadavg: 0.87 0.92 0.94 2/67 18252
/proc/meminfo: memFree=1147216/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=46888 CPUtime=51.08
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 10232 0 0 0 4707 401 0 0 25 0 1 0 135446474 48013312 10195 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549273 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 11722 10195 48 102 0 11617 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 46888

[startup+102.306 s]
/proc/loadavg: 0.94 0.93 0.94 2/67 18252
/proc/meminfo: memFree=1132112/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=61900 CPUtime=102.27
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 13989 0 0 0 9822 405 0 0 25 0 1 0 135446474 63385600 13952 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529856 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 15475 13952 48 102 0 15370 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 61900

[startup+162.302 s]
/proc/loadavg: 0.98 0.94 0.94 2/67 18252
/proc/meminfo: memFree=1112464/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=82552 CPUtime=162.25
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 18918 0 0 0 15814 411 0 0 25 0 1 0 135446474 84533248 18881 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 20638 18881 48 102 0 20533 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 82552

[startup+222.302 s]
/proc/loadavg: 0.99 0.95 0.94 2/67 18252
/proc/meminfo: memFree=1093776/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=101040 CPUtime=222.23
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 23550 0 0 0 21809 414 0 0 25 0 1 0 135446474 103464960 23513 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524195 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 25260 23513 48 102 0 25155 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 101040

[startup+282.302 s]
/proc/loadavg: 0.99 0.95 0.94 2/67 18252
/proc/meminfo: memFree=1083344/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=111096 CPUtime=282.21
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 26143 0 0 0 27804 417 0 0 25 0 1 0 135446474 113762304 26063 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 27774 26063 48 102 0 27669 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 111096

[startup+342.302 s]
/proc/loadavg: 0.99 0.96 0.94 2/67 18252
/proc/meminfo: memFree=1083344/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=111096 CPUtime=342.2
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 26144 0 0 0 33803 417 0 0 25 0 1 0 135446474 113762304 26064 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 27774 26064 48 102 0 27669 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 111096

[startup+402.302 s]
/proc/loadavg: 0.99 0.96 0.94 2/67 18252
/proc/meminfo: memFree=1075344/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=119636 CPUtime=402.18
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 28282 0 0 0 39798 420 0 0 25 0 1 0 135446474 122507264 28202 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 29909 28202 48 102 0 29804 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 119636

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 18252
/proc/meminfo: memFree=1055120/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=139176 CPUtime=462.17
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 33206 0 0 0 45791 426 0 0 25 0 1 0 135446474 142516224 33081 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 34794 33081 48 102 0 34689 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 139176

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 18252
/proc/meminfo: memFree=1055120/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=139176 CPUtime=522.15
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 33206 0 0 0 51789 426 0 0 25 0 1 0 135446474 142516224 33081 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 34794 33081 48 102 0 34689 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 139176

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 18252
/proc/meminfo: memFree=1055120/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=139176 CPUtime=582.13
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 33206 0 0 0 57787 426 0 0 25 0 1 0 135446474 142516224 33081 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 34794 33081 48 102 0 34689 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 139176

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 18252
/proc/meminfo: memFree=1046544/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=147844 CPUtime=642.12
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 35370 0 0 0 63784 428 0 0 25 0 1 0 135446474 151392256 35245 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 36961 35245 48 102 0 36856 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 147844

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/67 18252

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

[startup+9042.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=773328/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419648 CPUtime=9039.58
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104515 0 0 0 903447 511 0 0 25 0 1 0 135446474 429719552 103332 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531145 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104912 103332 48 102 0 104807 0
Current children cumulated CPU time (s) 9039.58
Current children cumulated vsize (KiB) 419648

[startup+9102.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772752/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9099.56
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 909445 511 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9099.56
Current children cumulated vsize (KiB) 419904

[startup+9162.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772752/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9159.55
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 915444 511 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9159.55
Current children cumulated vsize (KiB) 419904

[startup+9222.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772752/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9219.53
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 921442 511 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9219.53
Current children cumulated vsize (KiB) 419904

[startup+9282.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772752/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9279.52
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 927440 512 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9279.52
Current children cumulated vsize (KiB) 419904

[startup+9342.31 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772752/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9339.51
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 933439 512 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9339.51
Current children cumulated vsize (KiB) 419904

[startup+9402.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772752/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9399.49
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 939437 512 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9399.49
Current children cumulated vsize (KiB) 419904

[startup+9462.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772752/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9459.47
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 945435 512 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9459.47
Current children cumulated vsize (KiB) 419904

[startup+9522.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772752/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9519.45
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 951433 512 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9519.45
Current children cumulated vsize (KiB) 419904

[startup+9582.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772880/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9579.44
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 957432 512 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9579.44
Current children cumulated vsize (KiB) 419904

[startup+9642.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772880/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9639.42
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 963430 512 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530006 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9639.42
Current children cumulated vsize (KiB) 419904

[startup+9702.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772816/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9699.4
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 969428 512 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9699.4
Current children cumulated vsize (KiB) 419904

[startup+9762.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772816/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9759.39
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 975427 512 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524072 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9759.39
Current children cumulated vsize (KiB) 419904

[startup+9822.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772752/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9819.37
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 981425 512 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9819.37
Current children cumulated vsize (KiB) 419904

[startup+9882.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=772752/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=419904 CPUtime=9879.37
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 104668 0 0 0 987424 513 0 0 25 0 1 0 135446474 429981696 103383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529600 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 104976 103383 48 102 0 104871 0
Current children cumulated CPU time (s) 9879.37
Current children cumulated vsize (KiB) 419904

[startup+9942.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=759440/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=433332 CPUtime=9939.34
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 108023 0 0 0 993418 516 0 0 25 0 1 0 135446474 443731968 106738 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 108333 106738 48 102 0 108228 0
Current children cumulated CPU time (s) 9939.34
Current children cumulated vsize (KiB) 433332

[startup+10002.3 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=754832/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=437508 CPUtime=9999.33
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 109179 0 0 0 999416 517 0 0 25 0 1 0 135446474 448008192 107792 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520028 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 109377 107792 48 102 0 109272 0
Current children cumulated CPU time (s) 9999.33
Current children cumulated vsize (KiB) 437508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003 s]
/proc/loadavg: 1.00 0.99 0.95 2/67 18850
/proc/meminfo: memFree=754832/2055920 swapFree=4183056/4192956
[pid=18251] ppid=18249 vsize=437508 CPUtime=10000
/proc/18251/stat : 18251 (picosat) R 18249 18251 18197 0 -1 4194304 109179 0 0 0 999486 517 0 0 25 0 1 0 135446474 448008192 107792 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529762 0 0 4096 0 0 0 0 17 1 0 0
/proc/18251/statm: 109377 107792 48 102 0 109272 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 437508

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): 10003.1
CPU time (s): 10000.1
CPU user time (s): 9994.86
CPU system time (s): 5.2462
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 437916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9994.86
system time used= 5.2462
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 109179
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= 16137

runsolver used 7.8808 second user time and 21.5637 second system time

The end



Launcher Data (download as text)




Begin job on node74 on Wed Apr 18 05:48:37 UTC 2007

IDJOB= 355889
IDBENCH= 20385
IDSOLVER= 171
FILE ID= node74/355889-1176875317

PBS_JOBID= 4595087

Free space on /tmp= 103187 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-15-u.cnf
COMMAND LINE= /tmp/evaluation/355889-1176875317/picosat /tmp/evaluation/355889-1176875317/instance-355889-1176875317.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node74/watcher-355889-1176875317 -o ROOT/results/node74/solver-355889-1176875317 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355889-1176875317/picosat /tmp/evaluation/355889-1176875317/instance-355889-1176875317.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  c2f768afbb9db3d5f5133c3f48734894

RANDOM SEED= 339494911

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node74.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:       1188072 kB
Buffers:         38980 kB
Cached:         775300 kB
SwapCached:       3760 kB
Active:         546108 kB
Inactive:       278428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1188072 kB
SwapTotal:     4192956 kB
SwapFree:      4183056 kB
Dirty:           18544 kB
Writeback:           0 kB
Mapped:          15540 kB
Slab:            29092 kB
Committed_AS:  1963480 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 103187 MiB

End job on node74 on Wed Apr 18 08:35:22 UTC 2007