Trace number 302051

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 (with assertions)? (TO) 1200.06 1200.38

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S422410882-13.cnf
MD5SUMae13b4e55eb5cded993f9cf7179ed478
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark514.092
Satisfiable
(Un)Satisfiability was proved
Number of variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 522000
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:  1100                                                 |
0.00/0.00	c |  Number of clauses:    22000                                                |
0.00/0.05	c |  Parsing time:         0.05         s                                       |
0.10/0.17	c ============================[ Search Statistics ]==============================
0.10/0.17	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.10/0.17	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.10/0.17	c ===============================================================================
0.10/0.17	c |         0 |    1100    22000   110000 |     7333        0    nan |  0.000 % |
0.10/0.18	c |       100 |    1100    22000   110000 |     8066      100    115 |  0.000 % |
0.10/0.20	c |       250 |    1100    22000   110000 |     8873      250    125 |  0.000 % |
0.20/0.23	c |       477 |    1100    22000   110000 |     9760      477    128 |  0.000 % |
0.20/0.27	c |       814 |    1100    22000   110000 |    10736      814    129 |  0.000 % |
0.30/0.34	c |      1320 |    1100    22000   110000 |    11810     1320    134 |  0.000 % |
0.41/0.44	c |      2082 |    1100    22000   110000 |    12991     2082    138 |  0.000 % |
0.51/0.60	c |      3224 |    1100    22000   110000 |    14290     3224    138 |  0.000 % |
0.81/0.87	c |      4933 |    1100    22000   110000 |    15719     4933    138 |  0.000 % |
1.22/1.29	c |      7496 |    1100    22000   110000 |    17291     7496    138 |  0.000 % |
2.04/2.05	c |     11342 |    1100    22000   110000 |    19020    11342    140 |  0.000 % |
3.48/3.52	c |     17108 |    1100    22000   110000 |    20922    17108    141 |  0.000 % |
5.93/6.03	c |     25759 |    1100    22000   110000 |    23015    15105    152 |  0.000 % |
10.13/10.17	c |     38733 |    1100    22000   110000 |    25316    15975    151 |  0.000 % |
17.41/17.42	c |     58196 |    1100    22000   110000 |    27848    21149    148 |  0.000 % |
28.05/28.16	c |     87388 |    1100    22000   110000 |    30633    17382    144 |  0.000 % |
47.91/47.97	c |    131177 |    1100    22000   110000 |    33696    22673    158 |  0.000 % |
80.68/80.73	c |    196863 |    1100    22000   110000 |    37066    22995    147 |  0.000 % |
134.84/134.89	c |    295389 |    1100    22000   110000 |    40772    21614    150 |  0.000 % |
225.57/225.68	c |    443178 |    1100    22000   110000 |    44849    31365    161 |  0.000 % |
377.01/377.21	c |    664862 |    1100    22000   110000 |    49334    34444    159 |  0.000 % |
617.72/617.96	c |    997387 |    1100    22000   110000 |    54268    14442    148 |  0.000 % |
1009.28/1009.60	c |   1496176 |    1100    22000   110000 |    59695    28337    150 |  0.000 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node41/watcher-302051-1172003173 -o ROOT/results/node41/solver-302051-1172003173 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302051-1172003173/minisat /tmp/evaluation/302051-1172003173/instance-302051-1172003173.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 0.97 0.88 3/64 6836
/proc/meminfo: memFree=1745664/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=2020 CPUtime=0
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 281 0 0 0 0 0 0 0 18 0 1 0 220273439 2068480 265 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 505 266 58 138 0 364 0

[startup+0.107553 s]
/proc/loadavg: 0.92 0.97 0.88 3/64 6836
/proc/meminfo: memFree=1745664/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=3672 CPUtime=0.1
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 706 0 0 0 10 0 0 0 18 0 1 0 220273439 3760128 690 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134535751 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 918 690 71 138 0 777 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3672

[startup+0.518589 s]
/proc/loadavg: 0.92 0.97 0.88 3/64 6836
/proc/meminfo: memFree=1745664/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=4596 CPUtime=0.51
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 1046 0 0 0 51 0 0 0 21 0 1 0 220273439 4706304 943 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 1149 943 74 138 0 1008 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 4596

[startup+1.33866 s]
/proc/loadavg: 0.92 0.97 0.88 2/65 6837
/proc/meminfo: memFree=1739832/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=7500 CPUtime=1.33
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 1779 0 0 0 133 0 0 0 25 0 1 0 220273439 7680000 1676 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 1875 1676 74 138 0 1734 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 7500

[startup+2.9748 s]
/proc/loadavg: 0.92 0.97 0.88 2/65 6837
/proc/meminfo: memFree=1736312/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=11988 CPUtime=2.96
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 2886 0 0 0 295 1 0 0 25 0 1 0 220273439 12275712 2783 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 2997 2783 74 138 0 2856 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 11988

[startup+6.25108 s]
/proc/loadavg: 0.93 0.97 0.88 2/65 6837
/proc/meminfo: memFree=1730680/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=15952 CPUtime=6.24
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 3858 0 0 0 622 2 0 0 25 0 1 0 220273439 16334848 3755 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 3988 3755 74 138 0 3847 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 15952

[startup+12.7066 s]
/proc/loadavg: 0.93 0.97 0.88 2/65 6837
/proc/meminfo: memFree=1728120/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=18988 CPUtime=12.69
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 4625 0 0 0 1267 2 0 0 25 0 1 0 220273439 19443712 4522 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 4747 4522 74 138 0 4606 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18988

[startup+25.6088 s]
/proc/loadavg: 0.95 0.97 0.88 2/65 6837
/proc/meminfo: memFree=1725432/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=21132 CPUtime=25.59
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 5164 0 0 0 2556 3 0 0 25 0 1 0 220273439 21639168 5061 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 5283 5061 74 138 0 5142 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 21132

[startup+51.214 s]
/proc/loadavg: 0.96 0.97 0.88 2/65 6837
/proc/meminfo: memFree=1722040/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=25092 CPUtime=51.19
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 6156 0 0 0 5115 4 0 0 25 0 1 0 220273439 25694208 6053 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 6273 6053 74 138 0 6132 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 25092

[startup+102.423 s]
/proc/loadavg: 0.98 0.97 0.89 2/65 6837
/proc/meminfo: memFree=1717304/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=29188 CPUtime=102.38
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 7183 0 0 0 10233 5 0 0 25 0 1 0 220273439 29888512 7080 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551829 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 7297 7080 74 138 0 7156 0
Current children cumulated CPU time (s) 102.38
Current children cumulated vsize (KiB) 29188

[startup+162.449 s]
/proc/loadavg: 0.99 0.97 0.89 2/65 6837
/proc/meminfo: memFree=1713976/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=32704 CPUtime=162.39
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 8035 0 0 0 16233 6 0 0 25 0 1 0 220273439 33488896 7932 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 8176 7932 74 138 0 8035 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 32704

[startup+222.467 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 6837
/proc/meminfo: memFree=1712632/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=33760 CPUtime=222.39
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 8322 0 0 0 22233 6 0 0 25 0 1 0 220273439 34570240 8219 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 8440 8219 74 138 0 8299 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 33760

[startup+282.484 s]
/proc/loadavg: 0.99 0.97 0.90 2/65 6837
/proc/meminfo: memFree=1708600/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=37824 CPUtime=282.4
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 9325 0 0 0 28232 8 0 0 25 0 1 0 220273439 38731776 9222 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550732 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 9456 9222 74 138 0 9315 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 37824

[startup+342.497 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6837
/proc/meminfo: memFree=1708536/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=37956 CPUtime=342.4
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 9349 0 0 0 34232 8 0 0 25 0 1 0 220273439 38866944 9246 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 9489 9246 74 138 0 9348 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 37956

[startup+402.516 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6837
/proc/meminfo: memFree=1705976/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=40332 CPUtime=402.4
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 9968 0 0 0 40232 8 0 0 25 0 1 0 220273439 41299968 9865 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 10083 9865 74 138 0 9942 0
Current children cumulated CPU time (s) 402.4
Current children cumulated vsize (KiB) 40332

[startup+462.532 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6837
/proc/meminfo: memFree=1703608/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=42720 CPUtime=462.4
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 10563 0 0 0 46231 9 0 0 25 0 1 0 220273439 43745280 10460 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134555832 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 10680 10460 74 138 0 10539 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 42720

[startup+522.548 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6837
/proc/meminfo: memFree=1702904/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=43380 CPUtime=522.39
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 10731 0 0 0 52230 9 0 0 25 0 1 0 220273439 44421120 10628 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 10845 10628 74 138 0 10704 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 43380

[startup+582.569 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6837
/proc/meminfo: memFree=1702968/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=43360 CPUtime=582.4
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 10731 0 0 0 58231 9 0 0 25 0 1 0 220273439 44400640 10624 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 10840 10624 74 138 0 10699 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 43360

[startup+642.586 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6837
/proc/meminfo: memFree=1702968/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=43360 CPUtime=642.4
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 10733 0 0 0 64231 9 0 0 25 0 1 0 220273439 44400640 10626 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550617 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 10840 10626 74 138 0 10699 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 43360

[startup+702.603 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 6837
/proc/meminfo: memFree=1701880/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=44432 CPUtime=702.41
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 10996 0 0 0 70231 10 0 0 25 0 1 0 220273439 45498368 10889 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 11108 10889 74 138 0 10967 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 44432

[startup+762.618 s]
/proc/loadavg: 1.04 0.99 0.91 2/65 6837
/proc/meminfo: memFree=1701112/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=45224 CPUtime=762.41
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 11202 0 0 0 76231 10 0 0 25 0 1 0 220273439 46309376 11095 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 11306 11095 74 138 0 11165 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 45224

[startup+822.641 s]
/proc/loadavg: 1.01 0.99 0.91 2/65 6839
/proc/meminfo: memFree=1700024/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=46268 CPUtime=822.4
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 11437 0 0 0 82230 10 0 0 25 0 1 0 220273439 47378432 11330 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 11567 11330 74 138 0 11426 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 46268

[startup+882.66 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 6839
/proc/meminfo: memFree=1700088/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=46168 CPUtime=882.41
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 11456 0 0 0 88231 10 0 0 25 0 1 0 220273439 47276032 11331 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 11542 11331 74 138 0 11401 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 46168

[startup+942.681 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 6839
/proc/meminfo: memFree=1700088/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=46296 CPUtime=942.41
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 11468 0 0 0 94231 10 0 0 25 0 1 0 220273439 47407104 11342 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 11574 11342 74 138 0 11433 0
Current children cumulated CPU time (s) 942.41
Current children cumulated vsize (KiB) 46296

[startup+1002.7 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 6839
/proc/meminfo: memFree=1698552/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=47880 CPUtime=1002.42
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 11867 0 0 0 100231 11 0 0 25 0 1 0 220273439 49029120 11741 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 11970 11741 74 138 0 11829 0
Current children cumulated CPU time (s) 1002.42
Current children cumulated vsize (KiB) 47880

[startup+1062.71 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 6839
/proc/meminfo: memFree=1696632/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=49728 CPUtime=1062.42
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 12345 0 0 0 106230 12 0 0 25 0 1 0 220273439 50921472 12219 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550689 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 12432 12219 74 138 0 12291 0
Current children cumulated CPU time (s) 1062.42
Current children cumulated vsize (KiB) 49728

[startup+1122.73 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 6839
/proc/meminfo: memFree=1693048/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=53292 CPUtime=1122.42
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 13234 0 0 0 112229 13 0 0 25 0 1 0 220273439 54571008 13108 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556711 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 13323 13108 74 138 0 13182 0
Current children cumulated CPU time (s) 1122.42
Current children cumulated vsize (KiB) 53292

[startup+1182.75 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 6839
/proc/meminfo: memFree=1693048/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=53292 CPUtime=1182.43
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 13234 0 0 0 118230 13 0 0 25 0 1 0 220273439 54571008 13108 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 13323 13108 74 138 0 13182 0
Current children cumulated CPU time (s) 1182.43
Current children cumulated vsize (KiB) 53292



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 6839
/proc/meminfo: memFree=1693048/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=53292 CPUtime=1200.04
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 13234 0 0 0 119991 13 0 0 25 0 1 0 220273439 54571008 13108 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 13323 13108 74 138 0 13182 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 53292

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 6839
/proc/meminfo: memFree=1693048/2055920 swapFree=4183324/4192956
[pid=6836] ppid=6834 vsize=53292 CPUtime=1200.04
/proc/6836/stat : 6836 (minisat) R 6834 6836 6478 0 -1 4194304 13234 0 0 0 119991 13 0 0 25 0 1 0 220273439 54571008 13108 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/6836/statm: 13323 13108 74 138 0 13182 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 53292

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.06
CPU user time (s): 1199.92
CPU system time (s): 0.139978
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 53292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.139978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13234
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= 1779

runsolver used 0.794879 second user time and 2.41763 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Tue Feb 20 20:26:14 UTC 2007

IDJOB= 302051
IDBENCH= 20074
IDSOLVER= 109
FILE ID= node41/302051-1172003173

PBS_JOBID= 3892654

Free space on /tmp= 66563 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S422410882-13.cnf
COMMAND LINE= /tmp/evaluation/302051-1172003173/minisat /tmp/evaluation/302051-1172003173/instance-302051-1172003173.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-302051-1172003173 -o ROOT/results/node41/solver-302051-1172003173 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302051-1172003173/minisat /tmp/evaluation/302051-1172003173/instance-302051-1172003173.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  ae13b4e55eb5cded993f9cf7179ed478

RANDOM SEED= 786041767

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1746072 kB
Buffers:         32272 kB
Cached:         226360 kB
SwapCached:       3916 kB
Active:         177008 kB
Inactive:        92008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1746072 kB
SwapTotal:     4192956 kB
SwapFree:      4183324 kB
Dirty:            1388 kB
Writeback:           0 kB
Mapped:          15280 kB
Slab:            26748 kB
Committed_AS:   452452 kB
PageTables:       1476 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= 66563 MiB

End job on node41 on Tue Feb 20 20:46:17 UTC 2007