Trace number 421456

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) 1200.06 1200.43

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-17-u.cnf
MD5SUM83ece6745238c422c7e68e5a07fc7f73
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 variables183464
Number of clauses855717
Sum of the clauses size1974802
Maximum clause length10
Minimum clause length1
Number of clauses of size 115316
Number of clauses of size 2664917
Number of clauses of size 3141084
Number of clauses of size 43820
Number of clauses of size 515280
Number of clauses of size over 515300

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:  183464                                               |
0.00/0.00	c |  Number of clauses:    855717                                               |
1.00/1.04	c |  Parsing time:         0.95         s                                       |
3.69/3.73	c ============================[ Search Statistics ]==============================
3.69/3.73	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.69/3.73	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.69/3.73	c ===============================================================================
3.69/3.73	c |         0 |   55572   342787   902393 |   114262        0    nan |  0.000 % |
3.89/3.97	c |       101 |   55538   342787   902393 |   125688       94     20 | 43.347 % |
4.19/4.22	c |       251 |   55078   342787   902393 |   138257      221     16 | 46.037 % |
4.59/4.69	c |       476 |   53879   342787   902393 |   152083      410     17 | 50.734 % |
5.29/5.33	c |       813 |   53073   342787   902393 |   167291      728     20 | 56.221 % |
6.19/6.23	c |      1325 |   30060   164144   452398 |   184020     1095     52 | 57.529 % |
7.39/7.42	c |      2085 |   23382   123417   343044 |   202422     1739     54 | 59.968 % |
8.29/8.39	c |      3225 |   23380   123417   343044 |   222664     2879     51 | 59.968 % |
10.19/10.22	c |      4933 |   23253   121203   336820 |   244931     4584     58 | 59.968 % |
13.09/13.19	c |      7495 |   19448    94597   265163 |   269424     7013     59 | 62.069 % |
16.89/16.98	c |     11342 |   19285    93409   262076 |   296367    10847     56 | 62.130 % |
23.68/23.71	c |     17108 |   18893    90776   255320 |   326003    16603     52 | 62.639 % |
32.18/32.23	c |     25758 |   13215    59336   168870 |   358604    21923     52 | 65.439 % |
47.76/47.84	c |     38733 |   13111    57771   164491 |   394464    34889     48 | 65.504 % |
78.25/78.35	c |     58194 |   13012    57132   162756 |   433911    54335     44 | 65.557 % |
136.14/136.20	c |     87389 |   12787    56075   159890 |   477302    83519     42 | 65.672 % |
231.41/231.55	c |    131179 |   11323    48557   139142 |   525032   127073     41 | 66.471 % |
431.45/431.67	c |    196865 |   11206    47821   137200 |   577535   192741     38 | 66.534 % |
819.15/819.44	c |    295391 |   11053    46941   134783 |   635289   291224     36 | 66.669 % |

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/node21/watcher-421456-1177491778 -o ROOT/results/node21/solver-421456-1177491778 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421456-1177491778/minisat_noassertions /tmp/evaluation/421456-1177491778/instance-421456-1177491778.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 0.95 0.70 3/77 2143
/proc/meminfo: memFree=1768824/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=2328 CPUtime=0
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 477 0 0 0 0 0 0 0 18 0 1 0 197095241 2383872 463 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134549280 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 582 467 51 130 0 449 0

[startup+0.065759 s]
/proc/loadavg: 0.92 0.95 0.70 3/77 2143
/proc/meminfo: memFree=1768824/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=8168 CPUtime=0.05
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 1835 0 0 0 5 0 0 0 18 0 1 0 197095241 8364032 1821 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134549405 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 2042 1822 50 130 0 1909 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 8168

[startup+0.101761 s]
/proc/loadavg: 0.92 0.95 0.70 3/77 2143
/proc/meminfo: memFree=1768824/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=12936 CPUtime=0.09
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 3063 0 0 0 8 1 0 0 18 0 1 0 197095241 13246464 3049 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134524854 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 3234 3050 50 130 0 3101 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12936

[startup+0.301784 s]
/proc/loadavg: 0.92 0.95 0.70 3/77 2143
/proc/meminfo: memFree=1768824/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=38152 CPUtime=0.29
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 8143 0 0 0 26 3 0 0 19 0 1 0 197095241 39067648 8129 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 9538 8130 50 130 0 9405 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 38152

[startup+0.701825 s]
/proc/loadavg: 0.92 0.95 0.70 3/77 2143
/proc/meminfo: memFree=1768824/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=57560 CPUtime=0.69
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 12860 0 0 0 62 7 0 0 23 0 1 0 197095241 58941440 12846 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 14390 12847 50 130 0 14257 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 57560

[startup+1.50191 s]
/proc/loadavg: 0.92 0.95 0.70 2/78 2144
/proc/meminfo: memFree=1702832/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=73016 CPUtime=1.49
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 17159 0 0 0 140 9 0 0 25 0 1 0 197095241 74768384 17145 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 18254 17145 62 130 0 18121 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 73016

[startup+3.10109 s]
/proc/loadavg: 0.92 0.95 0.70 2/78 2144
/proc/meminfo: memFree=1691504/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=92464 CPUtime=3.09
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 21497 0 0 0 298 11 0 0 25 0 1 0 197095241 94683136 21483 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134533496 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 23116 21483 62 130 0 22983 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 92464

[startup+6.30144 s]
/proc/loadavg: 0.93 0.95 0.70 2/78 2144
/proc/meminfo: memFree=1691256/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=80176 CPUtime=6.29
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 22476 0 0 0 617 12 0 0 25 0 1 0 197095241 82100224 19363 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 20044 19363 67 130 0 19911 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 80176

[startup+12.7011 s]
/proc/loadavg: 0.93 0.95 0.70 2/78 2144
/proc/meminfo: memFree=1691320/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=80176 CPUtime=12.69
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 22476 0 0 0 1257 12 0 0 25 0 1 0 197095241 82100224 19363 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548450 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 20044 19363 67 130 0 19911 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 80176

[startup+25.5015 s]
/proc/loadavg: 0.95 0.96 0.70 2/78 2144
/proc/meminfo: memFree=1691384/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=80176 CPUtime=25.48
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 22476 0 0 0 2536 12 0 0 25 0 1 0 197095241 82100224 19363 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 20044 19363 67 130 0 19911 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 80176

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.71 2/78 2144
/proc/meminfo: memFree=1691448/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=80176 CPUtime=51.06
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 22476 0 0 0 5094 12 0 0 25 0 1 0 197095241 82100224 19363 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 20044 19363 67 130 0 19911 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 80176

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.73 2/78 2144
/proc/meminfo: memFree=1691192/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=80540 CPUtime=102.25
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 22543 0 0 0 10212 13 0 0 25 0 1 0 197095241 82472960 19430 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 20135 19430 67 130 0 20002 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 80540

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.74 2/78 2144
/proc/meminfo: memFree=1691000/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=80936 CPUtime=162.23
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 22599 0 0 0 16210 13 0 0 25 0 1 0 197095241 82878464 19486 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 20234 19486 67 130 0 20101 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 80936

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.75 2/78 2144
/proc/meminfo: memFree=1690488/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=81312 CPUtime=222.21
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 22717 0 0 0 22207 14 0 0 25 0 1 0 197095241 83263488 19604 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 20328 19604 67 130 0 20195 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 81312

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.76 2/78 2144
/proc/meminfo: memFree=1690168/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=82176 CPUtime=282.19
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 22854 0 0 0 28205 14 0 0 25 0 1 0 197095241 84148224 19741 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 20544 19741 67 130 0 20411 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 82176

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.77 2/78 2144
/proc/meminfo: memFree=1687032/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=85276 CPUtime=342.18
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 23622 0 0 0 34202 16 0 0 25 0 1 0 197095241 87322624 20509 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 21319 20509 67 130 0 21186 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 85276

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.79 2/78 2144
/proc/meminfo: memFree=1684408/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=88136 CPUtime=402.15
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 24299 0 0 0 40199 16 0 0 25 0 1 0 197095241 90251264 21186 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 22034 21186 67 130 0 21901 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 88136

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.80 2/78 2144
/proc/meminfo: memFree=1681336/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=91192 CPUtime=462.14
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 25046 0 0 0 46196 18 0 0 25 0 1 0 197095241 93380608 21933 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 22798 21933 67 130 0 22665 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 91192

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.81 2/78 2144
/proc/meminfo: memFree=1678712/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=94312 CPUtime=522.12
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 25705 0 0 0 52193 19 0 0 25 0 1 0 197095241 96575488 22592 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 23578 22592 67 130 0 23445 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 94312

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.82 2/78 2144
/proc/meminfo: memFree=1675704/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=97120 CPUtime=582.11
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 26455 0 0 0 58190 21 0 0 25 0 1 0 197095241 99450880 23342 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 24280 23342 67 130 0 24147 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 97120

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.83 2/78 2144
/proc/meminfo: memFree=1673656/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=99084 CPUtime=642.09
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 26960 0 0 0 64188 21 0 0 25 0 1 0 197095241 101462016 23847 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546845 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 24771 23847 67 130 0 24638 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 99084

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.83 2/78 2144
/proc/meminfo: memFree=1671992/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=100936 CPUtime=702.07
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 27392 0 0 0 70184 23 0 0 25 0 1 0 197095241 103358464 24279 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 25234 24279 67 130 0 25101 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 100936

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.84 2/78 2144
/proc/meminfo: memFree=1669112/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=103836 CPUtime=762.06
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 28092 0 0 0 76182 24 0 0 25 0 1 0 197095241 106328064 24979 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 25959 24979 67 130 0 25826 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 103836

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.84 2/78 2144
/proc/meminfo: memFree=1667000/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=106104 CPUtime=822.04
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 28630 0 0 0 82179 25 0 0 25 0 1 0 197095241 108650496 25517 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 26526 25517 67 130 0 26393 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 106104

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.85 2/78 2144
/proc/meminfo: memFree=1666808/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=106304 CPUtime=882.02
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 28672 0 0 0 88177 25 0 0 25 0 1 0 197095241 108855296 25559 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 26576 25559 67 130 0 26443 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 106304

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.85 2/78 2144
/proc/meminfo: memFree=1665016/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=107952 CPUtime=942
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 29130 0 0 0 94174 26 0 0 25 0 1 0 197095241 110542848 26017 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 26988 26017 67 130 0 26855 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 107952

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.86 2/78 2144
/proc/meminfo: memFree=1662840/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=110132 CPUtime=1001.98
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 29681 0 0 0 100171 27 0 0 25 0 1 0 197095241 112775168 26568 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 27533 26568 67 130 0 27400 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 110132

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.87 2/78 2144
/proc/meminfo: memFree=1660600/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=113068 CPUtime=1061.97
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 30249 0 0 0 106168 29 0 0 25 0 1 0 197095241 115781632 27136 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 28267 27136 67 130 0 28134 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 113068

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.87 2/78 2144
/proc/meminfo: memFree=1657848/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=115580 CPUtime=1121.95
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 30909 0 0 0 112165 30 0 0 25 0 1 0 197095241 118353920 27796 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 28895 27796 67 130 0 28762 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 115580

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.88 2/78 2144
/proc/meminfo: memFree=1655800/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=117668 CPUtime=1181.94
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 31433 0 0 0 118163 31 0 0 25 0 1 0 197095241 120492032 28320 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 29417 28320 67 130 0 29284 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 117668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.88 2/78 2144
/proc/meminfo: memFree=1655288/2055920 swapFree=4155532/4192956
[pid=2143] ppid=2141 vsize=118384 CPUtime=1200.04
/proc/2143/stat : 2143 (minisat_noasser) R 2141 2143 1815 0 -1 4194304 31554 0 0 0 119973 31 0 0 25 0 1 0 197095241 121225216 28441 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2143/statm: 29596 28441 67 130 0 29463 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 118384

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): 1200.43
CPU time (s): 1200.06
CPU user time (s): 1199.73
CPU system time (s): 0.333949
CPU usage (%): 99.97
Max. virtual memory (cumulated for all children) (KiB): 118384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.73
system time used= 0.333949
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31554
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= 25108

runsolver used 0.957854 second user time and 2.71259 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Wed Apr 25 09:02:59 UTC 2007

IDJOB= 421456
IDBENCH= 20379
IDSOLVER= 188
FILE ID= node21/421456-1177491778

PBS_JOBID= 4685847

Free space on /tmp= 66375 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-5-17-u.cnf
COMMAND LINE= /tmp/evaluation/421456-1177491778/minisat_noassertions /tmp/evaluation/421456-1177491778/instance-421456-1177491778.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-421456-1177491778 -o ROOT/results/node21/solver-421456-1177491778 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421456-1177491778/minisat_noassertions /tmp/evaluation/421456-1177491778/instance-421456-1177491778.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  83ece6745238c422c7e68e5a07fc7f73

RANDOM SEED= 704726594

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1769232 kB
Buffers:         39916 kB
Cached:         176020 kB
SwapCached:      16556 kB
Active:         157416 kB
Inactive:        82828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1769232 kB
SwapTotal:     4192956 kB
SwapFree:      4155532 kB
Dirty:           16756 kB
Writeback:           0 kB
Mapped:          29772 kB
Slab:            31980 kB
Committed_AS:  1785360 kB
PageTables:       1784 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= 66375 MiB

End job on node21 on Wed Apr 25 09:23:02 UTC 2007