Trace number 421257

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
minisat SAT 2007? (TO) 1200.09 1200.51

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
MD5SUM336a2c9801052664a09b33d1e7ab3a4d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark479.836
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  4000                                                 |
0.00/0.00	c |  Number of clauses:    16800                                                |
0.00/0.02	c |  Parsing time:         0.02         s                                       |
0.03/0.04	c ============================[ Search Statistics ]==============================
0.03/0.04	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.03/0.04	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.03/0.04	c ===============================================================================
0.03/0.04	c |         0 |    3884    16594    50371 |     5531        0    nan |  0.000 % |
0.03/0.06	c |       102 |    3884    16594    50371 |     6084      102     98 |  0.000 % |
0.03/0.08	c |       253 |    3884    16594    50371 |     6692      253     88 |  0.000 % |
0.09/0.11	c |       478 |    3884    16594    50371 |     7362      478     97 |  0.000 % |
0.09/0.16	c |       816 |    3884    16594    50371 |     8098      816     96 |  0.000 % |
0.19/0.23	c |      1324 |    3884    16594    50371 |     8908     1324     94 |  0.000 % |
0.29/0.34	c |      2084 |    3884    16594    50371 |     9799     2084     95 |  0.000 % |
0.49/0.51	c |      3224 |    3884    16594    50371 |    10779     3224    104 |  0.000 % |
0.69/0.79	c |      4932 |    3884    16594    50371 |    11856     4932    102 |  0.000 % |
1.19/1.24	c |      7498 |    3884    16594    50371 |    13042     7498    104 |  0.000 % |
1.99/2.08	c |     11344 |    3884    16594    50371 |    14346    11344    107 |  0.000 % |
3.30/3.40	c |     17110 |    3884    16594    50371 |    15781     9671    107 |  0.000 % |
5.79/5.81	c |     25761 |    3884    16594    50371 |    17359    10132    111 |  0.000 % |
9.89/9.99	c |     38735 |    3884    16594    50371 |    19095    14124    120 |  0.000 % |
17.28/17.39	c |     58196 |    3884    16594    50371 |    21005    13926    128 |  0.000 % |
29.58/29.68	c |     87388 |    3884    16594    50371 |    23105    21445    126 |  0.000 % |
49.38/49.45	c |    131177 |    3884    16594    50371 |    25416    17269    120 |  0.000 % |
81.17/81.28	c |    196861 |    3884    16594    50371 |    27957    15787    124 |  0.000 % |
131.66/131.76	c |    295388 |    3884    16594    50371 |    30753    19857    121 |  0.000 % |
216.14/216.22	c |    443177 |    3884    16594    50371 |    33829    27320    118 |  0.000 % |
358.09/358.20	c |    664862 |    3884    16594    50371 |    37212    16434    118 |  0.000 % |
584.44/584.69	c |    997390 |    3884    16594    50371 |    40933    33427    133 |  0.000 % |
939.64/939.94	c |   1496178 |    3884    16594    50371 |    45026    40015    128 |  0.000 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node57/watcher-421257-1177501341 -o ROOT/results/node57/solver-421257-1177501341 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421257-1177501341/minisat_noassertions /tmp/evaluation/421257-1177501341/instance-421257-1177501341.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
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 0.93 3/64 26716
/proc/meminfo: memFree=1831960/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=2332 CPUtime=0
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 310 0 0 0 0 0 0 0 18 0 1 0 191270089 2387968 296 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134530949 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 583 296 50 130 0 450 0

[startup+0.0386801 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 26716
/proc/meminfo: memFree=1831960/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=3184 CPUtime=0.03
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 543 0 0 0 3 0 0 0 18 0 1 0 191270089 3260416 529 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134533236 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 796 529 62 130 0 663 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3184

[startup+0.101685 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 26716
/proc/meminfo: memFree=1831960/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=3292 CPUtime=0.09
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 582 0 0 0 9 0 0 0 18 0 1 0 191270089 3371008 566 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548688 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 823 566 67 130 0 690 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3292

[startup+0.301702 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 26716
/proc/meminfo: memFree=1831960/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=3688 CPUtime=0.29
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 652 0 0 0 29 0 0 0 19 0 1 0 191270089 3776512 636 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 922 636 67 130 0 789 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3688

[startup+0.701735 s]
/proc/loadavg: 0.92 0.98 0.93 3/64 26716
/proc/meminfo: memFree=1831960/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=4744 CPUtime=0.69
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 946 0 0 0 69 0 0 0 22 0 1 0 191270089 4857856 930 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 1186 930 67 130 0 1053 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4744

[startup+1.50181 s]
/proc/loadavg: 0.92 0.98 0.93 2/65 26717
/proc/meminfo: memFree=1827600/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=6856 CPUtime=1.49
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 1458 0 0 0 149 0 0 0 25 0 1 0 191270089 7020544 1442 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552648 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 1714 1442 67 130 0 1581 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6856

[startup+3.10195 s]
/proc/loadavg: 0.93 0.98 0.93 2/65 26717
/proc/meminfo: memFree=1824976/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=9628 CPUtime=3.09
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 2160 0 0 0 308 1 0 0 25 0 1 0 191270089 9859072 2144 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 2407 2144 67 130 0 2274 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9628

[startup+6.30123 s]
/proc/loadavg: 0.93 0.98 0.93 2/65 26717
/proc/meminfo: memFree=1822352/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=10684 CPUtime=6.29
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 2406 0 0 0 628 1 0 0 25 0 1 0 191270089 10940416 2390 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 2671 2390 67 130 0 2538 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10684

[startup+12.7018 s]
/proc/loadavg: 0.94 0.98 0.93 2/65 26717
/proc/meminfo: memFree=1819864/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=13084 CPUtime=12.69
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 3027 0 0 0 1268 1 0 0 25 0 1 0 191270089 13398016 3011 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547199 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 3271 3011 67 130 0 3138 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13084

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.93 2/65 26717
/proc/meminfo: memFree=1817880/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=15068 CPUtime=25.48
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 3518 0 0 0 2546 2 0 0 25 0 1 0 191270089 15429632 3502 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 3767 3502 67 130 0 3634 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15068

[startup+51.1012 s]
/proc/loadavg: 1.03 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1816024/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=16916 CPUtime=51.08
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 3976 0 0 0 5105 3 0 0 25 0 1 0 191270089 17321984 3960 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 4229 3960 67 130 0 4096 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 16916

[startup+102.305 s]
/proc/loadavg: 1.01 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1812312/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=20656 CPUtime=102.27
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 4881 0 0 0 10223 4 0 0 25 0 1 0 191270089 21151744 4865 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 5164 4865 67 130 0 5031 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20656

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1810200/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=22780 CPUtime=162.24
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 5428 0 0 0 16220 4 0 0 25 0 1 0 191270089 23326720 5412 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 5695 5412 67 130 0 5562 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 22780

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1808472/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=24364 CPUtime=222.23
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 5845 0 0 0 22218 5 0 0 25 0 1 0 191270089 24948736 5829 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 6091 5829 67 130 0 5958 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 24364

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1806936/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=25948 CPUtime=282.21
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 6222 0 0 0 28216 5 0 0 25 0 1 0 191270089 26570752 6206 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 6487 6206 67 130 0 6354 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 25948

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1806808/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=26080 CPUtime=342.2
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 6266 0 0 0 34215 5 0 0 25 0 1 0 191270089 26705920 6250 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134554760 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 6520 6250 67 130 0 6387 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 26080

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1802584/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=30308 CPUtime=402.18
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 7310 0 0 0 40212 6 0 0 25 0 1 0 191270089 31035392 7294 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 7577 7294 67 130 0 7444 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 30308

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1802520/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=30308 CPUtime=462.17
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 7318 0 0 0 46210 7 0 0 25 0 1 0 191270089 31035392 7302 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 7577 7302 67 130 0 7444 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 30308

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1802520/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=30308 CPUtime=522.15
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 7318 0 0 0 52208 7 0 0 25 0 1 0 191270089 31035392 7302 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553681 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 7577 7302 67 130 0 7444 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 30308

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1801816/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=30968 CPUtime=582.14
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 7480 0 0 0 58207 7 0 0 25 0 1 0 191270089 31711232 7464 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 7742 7464 67 130 0 7609 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 30968

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1799256/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=33632 CPUtime=642.12
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 8134 0 0 0 64205 7 0 0 25 0 1 0 191270089 34439168 8118 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 8408 8118 67 130 0 8275 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 33632

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1799192/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=33632 CPUtime=702.1
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 8134 0 0 0 70203 7 0 0 25 0 1 0 191270089 34439168 8118 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 8408 8118 67 130 0 8275 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 33632

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1798872/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=33896 CPUtime=762.09
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 8210 0 0 0 76202 7 0 0 25 0 1 0 191270089 34709504 8194 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 8474 8194 67 130 0 8341 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 33896

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1797912/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=34844 CPUtime=822.07
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 8443 0 0 0 82199 8 0 0 25 0 1 0 191270089 35680256 8427 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134520977 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 8711 8427 67 130 0 8578 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 34844

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1797592/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=35208 CPUtime=882.05
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 8517 0 0 0 88197 8 0 0 25 0 1 0 191270089 36052992 8501 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 8802 8501 67 130 0 8669 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 35208

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1797208/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=35928 CPUtime=942.04
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 8716 0 0 0 94196 8 0 0 25 0 1 0 191270089 36790272 8694 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134545958 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 8982 8694 67 130 0 8849 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 35928

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1796824/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=35928 CPUtime=1002.02
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 8716 0 0 0 100194 8 0 0 25 0 1 0 191270089 36790272 8694 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 8982 8694 67 130 0 8849 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 35928

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26717
/proc/meminfo: memFree=1796248/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=36456 CPUtime=1062.01
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 8844 0 0 0 106192 9 0 0 25 0 1 0 191270089 37330944 8822 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 9114 8822 67 130 0 8981 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 36456

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/71 26743
/proc/meminfo: memFree=1794520/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=36976 CPUtime=1121.99
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 8974 0 0 0 112190 9 0 0 25 0 1 0 191270089 37863424 8952 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546997 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 9244 8952 67 130 0 9111 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 36976

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26915
/proc/meminfo: memFree=1795352/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=36976 CPUtime=1181.88
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 8974 0 0 0 118178 10 0 0 25 0 1 0 191270089 37863424 8952 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 9244 8952 67 130 0 9111 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 36976



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26915
/proc/meminfo: memFree=1795096/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=37504 CPUtime=1200.07
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 9088 0 0 0 119997 10 0 0 25 0 1 0 191270089 38404096 9066 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547037 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 9376 9066 67 130 0 9243 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 37504

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.94 2/65 26915
/proc/meminfo: memFree=1795096/2055920 swapFree=4183108/4192956
[pid=26716] ppid=26714 vsize=37504 CPUtime=1200.07
/proc/26716/stat : 26716 (minisat_noasser) R 26714 26716 25442 0 -1 4194304 9088 0 0 0 119997 10 0 0 25 0 1 0 191270089 38404096 9066 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547037 0 0 4096 3 0 0 0 17 1 0 0
/proc/26716/statm: 9376 9066 67 130 0 9243 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 37504

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.98
CPU system time (s): 0.111982
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 37504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.111982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9088
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= 2511

runsolver used 0.925859 second user time and 2.41163 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Wed Apr 25 11:42:21 UTC 2007

IDJOB= 421257
IDBENCH= 20166
IDSOLVER= 188
FILE ID= node57/421257-1177501341

PBS_JOBID= 4685819

Free space on /tmp= 66455 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
COMMAND LINE= /tmp/evaluation/421257-1177501341/minisat_noassertions /tmp/evaluation/421257-1177501341/instance-421257-1177501341.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-421257-1177501341 -o ROOT/results/node57/solver-421257-1177501341 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421257-1177501341/minisat_noassertions /tmp/evaluation/421257-1177501341/instance-421257-1177501341.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  336a2c9801052664a09b33d1e7ab3a4d

RANDOM SEED= 302555818

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 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:       1832368 kB
Buffers:         21640 kB
Cached:         143444 kB
SwapCached:       4168 kB
Active:          84176 kB
Inactive:        93472 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1832368 kB
SwapTotal:     4192956 kB
SwapFree:      4183108 kB
Dirty:            1772 kB
Writeback:           0 kB
Mapped:          17956 kB
Slab:            32012 kB
Committed_AS:  2628984 kB
PageTables:       1412 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= 66455 MiB

End job on node57 on Wed Apr 25 12:02:24 UTC 2007