Trace number 302707

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/7SAT/v240/
unif-k7-r85-v240-c20400-S1739132237-05.cnf
MD5SUM8af25e83c87656a2ddb717d63bbf1df6
Bench CategoryRANDOM (random 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 variables240
Number of clauses20400
Sum of the clauses size142800
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 520400

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:  240                                                  |
0.00/0.00	c |  Number of clauses:    20400                                                |
0.10/0.11	c |  Parsing time:         0.11         s                                       |
0.61/0.64	c ============================[ Search Statistics ]==============================
0.61/0.64	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.61/0.64	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.61/0.64	c ===============================================================================
0.61/0.64	c |         0 |     240    20400   142800 |     6800        0    nan |  0.000 % |
0.61/0.65	c |       101 |     240    20400   142800 |     7480      101     61 |  0.002 % |
0.61/0.67	c |       252 |     240    20400   142800 |     8228      252     61 |  0.002 % |
0.61/0.70	c |       479 |     240    20400   142800 |     9050      479     62 |  0.002 % |
0.71/0.74	c |       816 |     240    20400   142800 |     9955      816     64 |  0.002 % |
0.71/0.79	c |      1324 |     240    20400   142800 |    10951     1324     64 |  0.002 % |
0.81/0.88	c |      2084 |     240    20400   142800 |    12046     2084     64 |  0.002 % |
0.92/1.01	c |      3223 |     240    20400   142800 |    13251     3223     64 |  0.002 % |
1.13/1.21	c |      4931 |     240    20400   142800 |    14576     4931     65 |  0.002 % |
1.53/1.59	c |      7493 |     240    20400   142800 |    16034     7493     66 |  0.002 % |
2.15/2.24	c |     11337 |     240    20400   142800 |    17637    11337     66 |  0.002 % |
3.48/3.58	c |     17104 |     240    20400   142800 |    19401    17104     67 |  0.002 % |
5.63/5.66	c |     25753 |     240    20400   142800 |    21341    15998     67 |  0.002 % |
8.90/8.91	c |     38727 |     240    20400   142800 |    23475    18245     68 |  0.002 % |
14.43/14.51	c |     58189 |     240    20400   142800 |    25822    13356     69 |  0.002 % |
24.16/24.25	c |     87381 |     240    20400   142800 |    28405    13909     67 |  0.002 % |
39.21/39.27	c |    131172 |     240    20400   142800 |    31245    24285     68 |  0.002 % |
64.50/64.55	c |    196856 |     240    20400   142800 |    34370    13975     66 |  0.002 % |
104.24/104.27	c |    295383 |     240    20400   142800 |    37807    24449     70 |  0.002 % |
168.84/168.96	c |    443172 |     240    20400   142800 |    41588    21990     69 |  0.002 % |
270.93/271.11	c |    664855 |     240    20400   142800 |    45746    13369     66 |  0.002 % |
435.37/435.52	c |    997381 |     240    20400   142800 |    50321    21879     68 |  0.002 % |
704.05/704.27	c |   1496170 |     240    20400   142800 |    55353    44238     70 |  0.002 % |
1122.02/1122.33	c |   2244353 |     240    20400   142800 |    60889    41057     69 |  0.002 % |

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-302707-1172017778 -o ROOT/results/node41/solver-302707-1172017778 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302707-1172017778/minisat /tmp/evaluation/302707-1172017778/instance-302707-1172017778.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 0.98 0.98 3/64 8257
/proc/meminfo: memFree=1717472/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=1888 CPUtime=0
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 277 0 0 0 0 0 0 0 18 0 1 0 221733841 1933312 261 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134710340 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 472 261 58 138 0 331 0

[startup+0.107749 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 8257
/proc/meminfo: memFree=1717472/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=3744 CPUtime=0.1
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 744 0 0 0 10 0 0 0 18 0 1 0 221733841 3833856 728 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134532802 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 936 728 58 138 0 795 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3744

[startup+0.516782 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 8257
/proc/meminfo: memFree=1717472/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=3904 CPUtime=0.51
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 805 0 0 0 51 0 0 0 21 0 1 0 221733841 3997696 789 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134530601 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 976 789 72 138 0 835 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3904

[startup+1.34286 s]
/proc/loadavg: 0.92 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1714264/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=4696 CPUtime=1.33
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 1040 0 0 0 133 0 0 0 25 0 1 0 221733841 4808704 984 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 1174 984 73 138 0 1033 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4696

[startup+2.978 s]
/proc/loadavg: 0.92 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1712024/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=7388 CPUtime=2.97
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 1705 0 0 0 296 1 0 0 25 0 1 0 221733841 7565312 1649 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 1847 1649 73 138 0 1706 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 7388

[startup+6.25428 s]
/proc/loadavg: 0.93 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1709464/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=8880 CPUtime=6.24
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 2067 0 0 0 623 1 0 0 25 0 1 0 221733841 9093120 2011 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 2220 2011 73 138 0 2079 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 8880

[startup+12.7098 s]
/proc/loadavg: 0.93 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1707800/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=10464 CPUtime=12.7
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 2466 0 0 0 1268 2 0 0 25 0 1 0 221733841 10715136 2410 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 2616 2410 73 138 0 2475 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 10464

[startup+25.51 s]
/proc/loadavg: 0.95 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1706520/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=11660 CPUtime=25.49
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 2778 0 0 0 2547 2 0 0 25 0 1 0 221733841 11939840 2722 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 2915 2722 73 138 0 2774 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11660

[startup+51.1152 s]
/proc/loadavg: 0.96 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1704472/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=13816 CPUtime=51.09
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 3293 0 0 0 5106 3 0 0 25 0 1 0 221733841 14147584 3237 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556391 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 3454 3237 73 138 0 3313 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 13816

[startup+102.326 s]
/proc/loadavg: 0.98 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1702424/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=15884 CPUtime=102.29
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 3820 0 0 0 10225 4 0 0 25 0 1 0 221733841 16265216 3764 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 3971 3764 73 138 0 3830 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 15884

[startup+162.347 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1700696/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=17600 CPUtime=162.29
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 4233 0 0 0 16225 4 0 0 25 0 1 0 221733841 18022400 4177 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 4400 4177 73 138 0 4259 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 17600

[startup+222.365 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1699032/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=19268 CPUtime=222.29
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 4645 0 0 0 22224 5 0 0 25 0 1 0 221733841 19730432 4589 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 4817 4589 73 138 0 4676 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 19268

[startup+282.38 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1698648/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=19600 CPUtime=282.29
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 4735 0 0 0 28224 5 0 0 25 0 1 0 221733841 20070400 4679 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550888 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 4900 4679 73 138 0 4759 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 19600

[startup+342.399 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1696984/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=21360 CPUtime=342.29
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 5150 0 0 0 34223 6 0 0 25 0 1 0 221733841 21872640 5094 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551901 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 5340 5094 73 138 0 5199 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 21360

[startup+402.417 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1696536/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=21756 CPUtime=402.3
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 5244 0 0 0 40224 6 0 0 25 0 1 0 221733841 22278144 5188 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 5439 5188 73 138 0 5298 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 21756

[startup+462.436 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1695128/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=23096 CPUtime=462.3
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 5598 0 0 0 46223 7 0 0 25 0 1 0 221733841 23650304 5542 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 5774 5542 73 138 0 5633 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 23096

[startup+522.45 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1694360/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=23928 CPUtime=522.3
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 5804 0 0 0 52223 7 0 0 25 0 1 0 221733841 24502272 5748 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 5982 5748 73 138 0 5841 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 23928

[startup+582.465 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8258
/proc/meminfo: memFree=1694232/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=24080 CPUtime=582.3
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 5828 0 0 0 58223 7 0 0 25 0 1 0 221733841 24657920 5772 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 6020 5772 73 138 0 5879 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 24080

[startup+642.489 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1694040/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=24224 CPUtime=642.3
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 5871 0 0 0 64223 7 0 0 25 0 1 0 221733841 24805376 5815 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550608 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 6056 5815 73 138 0 5915 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 24224

[startup+702.504 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1693784/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=24508 CPUtime=702.31
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 5928 0 0 0 70223 8 0 0 25 0 1 0 221733841 25096192 5872 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 6127 5872 73 138 0 5986 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 24508

[startup+762.52 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1691928/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=26388 CPUtime=762.3
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 6400 0 0 0 76222 8 0 0 25 0 1 0 221733841 27021312 6344 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 6597 6344 73 138 0 6456 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 26388

[startup+822.541 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1691992/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=26520 CPUtime=822.31
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 6413 0 0 0 82223 8 0 0 25 0 1 0 221733841 27156480 6357 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 6630 6357 73 138 0 6489 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 26520

[startup+882.564 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1691800/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=26652 CPUtime=882.32
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 6454 0 0 0 88223 9 0 0 25 0 1 0 221733841 27291648 6398 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 6663 6398 73 138 0 6522 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 26652

[startup+942.579 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1691544/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=26948 CPUtime=942.32
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 6505 0 0 0 94223 9 0 0 25 0 1 0 221733841 27594752 6449 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 6737 6449 73 138 0 6596 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 26948

[startup+1002.6 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1691352/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=27080 CPUtime=1002.32
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 6563 0 0 0 100223 9 0 0 25 0 1 0 221733841 27729920 6507 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 6770 6507 73 138 0 6629 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 27080

[startup+1062.62 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1691160/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=27376 CPUtime=1062.32
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 6604 0 0 0 106223 9 0 0 25 0 1 0 221733841 28033024 6548 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 6844 6548 73 138 0 6703 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 27376

[startup+1122.63 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1690968/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=27508 CPUtime=1122.33
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 6650 0 0 0 112223 10 0 0 25 0 1 0 221733841 28168192 6594 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 6877 6594 73 138 0 6736 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 27508

[startup+1182.65 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1689304/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=29100 CPUtime=1182.32
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 7066 0 0 0 118222 10 0 0 25 0 1 0 221733841 29798400 7010 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551025 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 7275 7010 73 138 0 7134 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 29100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1689048/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=29428 CPUtime=1200.04
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 7123 0 0 0 119994 10 0 0 25 0 1 0 221733841 30134272 7067 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 7357 7067 73 138 0 7216 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 29428

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

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

[startup+1200.37 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 8260
/proc/meminfo: memFree=1689048/2055920 swapFree=4183324/4192956
[pid=8257] ppid=8255 vsize=29428 CPUtime=1200.04
/proc/8257/stat : 8257 (minisat) R 8255 8257 7877 0 -1 4194304 7123 0 0 0 119994 10 0 0 25 0 1 0 221733841 30134272 7067 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8257/statm: 7357 7067 73 138 0 7216 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 29428

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.06
CPU user time (s): 1199.94
CPU system time (s): 0.111982
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 29428

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
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= 7123
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= 1759

runsolver used 0.775882 second user time and 2.43663 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Wed Feb 21 00:29:39 UTC 2007

IDJOB= 302707
IDBENCH= 20090
IDSOLVER= 109
FILE ID= node41/302707-1172017778

PBS_JOBID= 3892676

Free space on /tmp= 66562 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1739132237-05.cnf
COMMAND LINE= /tmp/evaluation/302707-1172017778/minisat /tmp/evaluation/302707-1172017778/instance-302707-1172017778.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-302707-1172017778 -o ROOT/results/node41/solver-302707-1172017778 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302707-1172017778/minisat /tmp/evaluation/302707-1172017778/instance-302707-1172017778.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  8af25e83c87656a2ddb717d63bbf1df6

RANDOM SEED= 56771903

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:       1717944 kB
Buffers:         34220 kB
Cached:         251976 kB
SwapCached:       3960 kB
Active:         193928 kB
Inactive:       102648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1717944 kB
SwapTotal:     4192956 kB
SwapFree:      4183324 kB
Dirty:            1472 kB
Writeback:           0 kB
Mapped:          15272 kB
Slab:            27384 kB
Committed_AS:   460264 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= 66562 MiB

End job on node41 on Wed Feb 21 00:49:42 UTC 2007