Trace number 421450

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) 1200.16 1200.61

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-13-u.cnf
MD5SUMec1a03bc95c5b06907199f7ae65ad092
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 variables234064
Number of clauses1059777
Sum of the clauses size2420962
Maximum clause length10
Minimum clause length1
Number of clauses of size 117678
Number of clauses of size 2854833
Number of clauses of size 3143326
Number of clauses of size 44880
Number of clauses of size 519520
Number of clauses of size over 519540

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:  234064                                               |
0.00/0.00	c |  Number of clauses:    1059777                                              |
1.29/1.32	c |  Parsing time:         1.20         s                                       |
4.30/4.34	c ============================[ Search Statistics ]==============================
4.30/4.34	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
4.30/4.34	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
4.30/4.34	c ===============================================================================
4.30/4.34	c |         0 |  110173   597630  1589373 |   199210        0    nan |  0.000 % |
4.59/4.63	c |       100 |  110173   597630  1589373 |   219131      100    233 | 21.328 % |
5.09/5.19	c |       250 |  110173   597630  1589373 |   241044      249    173 | 21.358 % |
5.79/5.84	c |       475 |  109957   597630  1589373 |   265148      471    121 | 22.021 % |
6.49/6.55	c |       817 |  107729   583830  1556264 |   291663      804    130 | 22.378 % |
8.39/8.47	c |      1323 |  107714   583714  1555967 |   320829     1309    149 | 22.379 % |
11.69/11.71	c |      2082 |  106199   575878  1536385 |   352912     2064    245 | 23.416 % |
16.49/16.51	c |      3222 |  105799   575878  1536385 |   388203     3197    263 | 24.084 % |
20.58/20.63	c |      4931 |  100721   545328  1463779 |   427024     4864    249 | 25.468 % |
31.78/31.80	c |      7493 |  100280   545328  1463779 |   469726     7423    380 | 25.827 % |
47.86/47.92	c |     11339 |   99566   539814  1452151 |   516699    11246    455 | 25.992 % |
70.95/71.09	c |     17105 |   99216   537312  1445909 |   568369    17005    448 | 26.010 % |
112.93/113.04	c |     25761 |   97294   525255  1416096 |   625206    25598    456 | 26.831 % |
172.51/172.60	c |     38736 |   97092   524423  1414432 |   687726    38559    534 | 27.051 % |
349.84/350.03	c |     58200 |   96771   522290  1409063 |   756499    57992    702 | 27.078 % |
543.88/544.18	c |     87394 |   96685   521753  1407733 |   832149    87177    813 | 27.097 % |
935.53/935.91	c |    131183 |   96170   519460  1402904 |   915364   130944    866 | 27.311 % |

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/node40/watcher-421450-1177491760 -o ROOT/results/node40/solver-421450-1177491760 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421450-1177491760/minisat_noassertions /tmp/evaluation/421450-1177491760/instance-421450-1177491760.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: 0.91 0.95 0.69 3/77 31402
/proc/meminfo: memFree=1795584/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=2328 CPUtime=0
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 476 0 0 0 0 0 0 0 18 0 1 0 78055722 2383872 462 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134549230 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 582 463 50 130 0 449 0

[startup+0.0769549 s]
/proc/loadavg: 0.91 0.95 0.69 3/77 31402
/proc/meminfo: memFree=1795584/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=9600 CPUtime=0.06
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 2094 0 0 0 6 0 0 0 18 0 1 0 78055722 9830400 2080 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 2400 2081 50 130 0 2267 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 9600

[startup+0.10196 s]
/proc/loadavg: 0.91 0.95 0.69 3/77 31402
/proc/meminfo: memFree=1795584/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=13188 CPUtime=0.09
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 2799 0 0 0 8 1 0 0 18 0 1 0 78055722 13504512 2785 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 3297 2786 50 130 0 3164 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13188

[startup+0.302001 s]
/proc/loadavg: 0.91 0.95 0.69 3/77 31402
/proc/meminfo: memFree=1795584/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=44068 CPUtime=0.29
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 8980 0 0 0 25 4 0 0 19 0 1 0 78055722 45125632 8966 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134557162 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 11017 8968 50 130 0 10884 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 44068

[startup+0.701085 s]
/proc/loadavg: 0.91 0.95 0.69 3/77 31402
/proc/meminfo: memFree=1795584/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=62684 CPUtime=0.68
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 13504 0 0 0 62 6 0 0 23 0 1 0 78055722 64188416 13490 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 15671 13490 50 130 0 15538 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 62684

[startup+1.50125 s]
/proc/loadavg: 0.91 0.95 0.69 2/78 31403
/proc/meminfo: memFree=1725496/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=95516 CPUtime=1.49
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 21144 0 0 0 138 11 0 0 25 0 1 0 78055722 97808384 21130 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529366 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 23879 21130 61 130 0 23746 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 95516

[startup+3.10159 s]
/proc/loadavg: 0.91 0.95 0.69 2/78 31403
/proc/meminfo: memFree=1703864/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=120004 CPUtime=3.09
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 27316 0 0 0 295 14 0 0 25 0 1 0 78055722 122884096 27302 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134533340 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 30001 27302 61 130 0 29868 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 120004

[startup+6.30126 s]
/proc/loadavg: 1.00 0.97 0.69 2/78 31403
/proc/meminfo: memFree=1695416/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=108064 CPUtime=6.29
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 28811 0 0 0 614 15 0 0 25 0 1 0 78055722 110657536 25005 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546997 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 27016 25005 67 130 0 26883 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 108064

[startup+12.7016 s]
/proc/loadavg: 1.00 0.97 0.69 2/78 31403
/proc/meminfo: memFree=1695544/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=108064 CPUtime=12.69
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 28813 0 0 0 1254 15 0 0 25 0 1 0 78055722 110657536 25007 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 27016 25007 67 130 0 26883 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 108064

[startup+25.5013 s]
/proc/loadavg: 1.00 0.97 0.70 2/78 31403
/proc/meminfo: memFree=1695672/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=108064 CPUtime=25.48
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 28813 0 0 0 2533 15 0 0 25 0 1 0 78055722 110657536 25007 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 27016 25007 67 130 0 26883 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 108064

[startup+51.1016 s]
/proc/loadavg: 1.00 0.97 0.71 2/78 31403
/proc/meminfo: memFree=1686136/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=117900 CPUtime=51.05
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 31250 0 0 0 5088 17 0 0 25 0 1 0 78055722 120729600 27444 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 29475 27444 67 130 0 29342 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 117900

[startup+102.305 s]
/proc/loadavg: 1.00 0.97 0.72 2/78 31403
/proc/meminfo: memFree=1665336/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=138612 CPUtime=102.24
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 36415 0 0 0 10202 22 0 0 25 0 1 0 78055722 141938688 32609 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546997 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 34653 32609 67 130 0 34520 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 138612

[startup+162.302 s]
/proc/loadavg: 1.00 0.97 0.74 2/78 31403
/proc/meminfo: memFree=1632888/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=171460 CPUtime=162.21
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 44625 0 0 0 16193 28 0 0 25 0 1 0 78055722 175575040 40819 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 42865 40819 67 130 0 42732 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 171460

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.75 2/78 31403
/proc/meminfo: memFree=1604344/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=199484 CPUtime=222.19
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 51633 0 0 0 22185 34 0 0 25 0 1 0 78055722 204271616 47827 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548416 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 49871 47827 67 130 0 49738 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 199484

[startup+282.302 s]
/proc/loadavg: 1.00 0.97 0.76 2/78 31403
/proc/meminfo: memFree=1576504/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=227524 CPUtime=282.17
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 58651 0 0 0 28178 39 0 0 25 0 1 0 78055722 232984576 54845 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 56881 54845 67 130 0 56748 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 227524

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.77 2/78 31403
/proc/meminfo: memFree=1549240/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=254464 CPUtime=342.15
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 65385 0 0 0 34170 45 0 0 25 0 1 0 78055722 260571136 61579 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 63616 61579 67 130 0 63483 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 254464

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.78 2/78 31403
/proc/meminfo: memFree=1520056/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=284240 CPUtime=402.12
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 72807 0 0 0 40161 51 0 0 25 0 1 0 78055722 291061760 69001 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 71060 69001 67 130 0 70927 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 284240

[startup+462.301 s]
/proc/loadavg: 1.04 0.99 0.80 2/78 31403
/proc/meminfo: memFree=1479928/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=323980 CPUtime=462.11
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 82753 0 0 0 46151 60 0 0 25 0 1 0 78055722 331755520 78947 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 80995 78947 67 130 0 80862 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 323980

[startup+522.302 s]
/proc/loadavg: 1.01 0.99 0.81 2/78 31403
/proc/meminfo: memFree=1441336/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=362856 CPUtime=522.09
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 92468 0 0 0 52143 66 0 0 25 0 1 0 78055722 371564544 88662 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 90714 88662 67 130 0 90581 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 362856

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.82 2/78 31403
/proc/meminfo: memFree=1413688/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=389936 CPUtime=582.06
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 99260 0 0 0 58134 72 0 0 25 0 1 0 78055722 399294464 95454 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548224 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 97484 95454 67 130 0 97351 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 389936

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.83 2/78 31403
/proc/meminfo: memFree=1395448/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=408168 CPUtime=642.05
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 103768 0 0 0 64129 76 0 0 25 0 1 0 78055722 417964032 99962 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548437 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 102042 99962 67 130 0 101909 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 408168

[startup+702.302 s]
/proc/loadavg: 1.00 0.99 0.83 2/78 31403
/proc/meminfo: memFree=1376120/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=427664 CPUtime=702.02
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 108657 0 0 0 70122 80 0 0 25 0 1 0 78055722 437927936 104851 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548469 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 106916 104851 67 130 0 106783 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 427664

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.84 2/78 31403
/proc/meminfo: memFree=1347064/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=456452 CPUtime=762
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 115843 0 0 0 76114 86 0 0 25 0 1 0 78055722 467406848 112037 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 114113 112037 67 130 0 113980 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 456452

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.84 2/78 31403
/proc/meminfo: memFree=1313912/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=489796 CPUtime=821.98
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 124210 0 0 0 82104 94 0 0 25 0 1 0 78055722 501551104 120404 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 122449 120404 67 130 0 122316 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 489796

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.85 2/78 31405
/proc/meminfo: memFree=1280888/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=522396 CPUtime=881.95
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 132351 0 0 0 88095 100 0 0 25 0 1 0 78055722 534933504 128545 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134554827 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 130599 128545 67 130 0 130466 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 522396

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.86 2/78 31405
/proc/meminfo: memFree=1254136/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=549068 CPUtime=941.93
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 139044 0 0 0 94087 106 0 0 25 0 1 0 78055722 562245632 135238 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 137267 135238 67 130 0 137134 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 549068

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.86 2/78 31405
/proc/meminfo: memFree=1232696/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=570836 CPUtime=1001.91
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 144406 0 0 0 100080 111 0 0 25 0 1 0 78055722 584536064 140600 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548434 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 142709 140600 67 130 0 142576 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 570836

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.87 2/78 31405
/proc/meminfo: memFree=1201464/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=602456 CPUtime=1061.88
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 152332 0 0 0 106070 118 0 0 25 0 1 0 78055722 616914944 148526 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 150614 148526 67 130 0 150481 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 602456

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.87 2/78 31405
/proc/meminfo: memFree=1159224/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=644196 CPUtime=1121.86
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 162761 0 0 0 112058 128 0 0 25 0 1 0 78055722 659656704 158955 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 161049 158955 67 130 0 160916 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 644196

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 31405
/proc/meminfo: memFree=1136440/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=666932 CPUtime=1181.84
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 168459 0 0 0 118050 134 0 0 25 0 1 0 78055722 682938368 164653 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 166733 164653 67 130 0 166600 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 666932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 31405
/proc/meminfo: memFree=1129784/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=673332 CPUtime=1200.05
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4194304 170048 0 0 0 119869 136 0 0 25 0 1 0 78055722 689491968 166242 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552475 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 168333 166242 67 130 0 168200 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 673332

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

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

[startup+1200.61 s]
/proc/loadavg: 1.00 0.99 0.88 2/78 31405
/proc/meminfo: memFree=1129784/2055920 swapFree=4157376/4192956
[pid=31402] ppid=31400 vsize=0 CPUtime=1200.15
/proc/31402/stat : 31402 (minisat_noasser) R 31400 31402 31099 0 -1 4195332 170048 0 0 0 119869 146 0 0 25 0 1 0 78055722 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 3 0 0 0 17 1 0 0
/proc/31402/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.15
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.16
CPU user time (s): 1198.69
CPU system time (s): 1.46478
CPU usage (%): 99.9621
Max. virtual memory (cumulated for all children) (KiB): 673332

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.69
system time used= 1.46478
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 170048
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= 25976

runsolver used 0.897863 second user time and 2.55761 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Wed Apr 25 09:02:42 UTC 2007

IDJOB= 421450
IDBENCH= 20373
IDSOLVER= 188
FILE ID= node40/421450-1177491760

PBS_JOBID= 4685831

Free space on /tmp= 66489 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-13-u.cnf
COMMAND LINE= /tmp/evaluation/421450-1177491760/minisat_noassertions /tmp/evaluation/421450-1177491760/instance-421450-1177491760.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-421450-1177491760 -o ROOT/results/node40/solver-421450-1177491760 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421450-1177491760/minisat_noassertions /tmp/evaluation/421450-1177491760/instance-421450-1177491760.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  ec1a03bc95c5b06907199f7ae65ad092

RANDOM SEED= 487586814

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.283
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		: 3000.283
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:       1795992 kB
Buffers:         40052 kB
Cached:         153928 kB
SwapCached:      16548 kB
Active:         146276 kB
Inactive:        71988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1795992 kB
SwapTotal:     4192956 kB
SwapFree:      4157376 kB
Dirty:           20444 kB
Writeback:           0 kB
Mapped:          29768 kB
Slab:            26996 kB
Committed_AS:   986676 kB
PageTables:       1932 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= 66489 MiB

End job on node40 on Wed Apr 25 09:22:44 UTC 2007