Trace number 421405

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) 1200.07 1200.51

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S183991542-09-SAT.cnf
MD5SUM7e8974f5ce5a0e1fdb59169bba7ce43c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark10.5364
Satisfiable
(Un)Satisfiability was proved
Number of variables2404
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  2405                                                 |
0.00/0.00	c |  Number of clauses:    7478                                                 |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |    2008     6845    20342 |     2281        0    nan |  0.000 % |
0.00/0.03	c |       100 |    2008     6845    20342 |     2509      100     31 |  0.042 % |
0.03/0.04	c |       250 |    2008     6845    20342 |     2760      250     28 |  0.042 % |
0.03/0.06	c |       476 |    2008     6845    20342 |     3036      476     28 |  0.042 % |
0.03/0.09	c |       813 |    2008     6845    20342 |     3340      813     27 |  0.042 % |
0.09/0.14	c |      1320 |    2008     6845    20342 |     3674     1320     28 |  0.042 % |
0.19/0.22	c |      2079 |    2008     6845    20342 |     4042     2079     30 |  0.042 % |
0.29/0.35	c |      3218 |    2008     6845    20342 |     4446     3218     30 |  0.042 % |
0.49/0.56	c |      4926 |    2008     6845    20342 |     4890     2597     31 |  0.042 % |
0.79/0.89	c |      7488 |    2008     6845    20342 |     5380     2591     32 |  0.042 % |
1.39/1.41	c |     11333 |    2008     6845    20342 |     5918     3648     33 |  0.042 % |
2.20/2.24	c |     17101 |    2008     6845    20342 |     6509     3241     31 |  0.042 % |
3.49/3.50	c |     25751 |    2008     6845    20342 |     7160     5150     33 |  0.042 % |
5.39/5.50	c |     38725 |    2008     6845    20342 |     7876     7053     34 |  0.042 % |
8.69/8.78	c |     58186 |    2008     6845    20342 |     8664     6202     33 |  0.042 % |
13.58/13.66	c |     87378 |    2008     6845    20342 |     9531     8615     34 |  0.042 % |
21.68/21.70	c |    131167 |    2008     6845    20342 |    10484     8399     34 |  0.042 % |
33.77/33.82	c |    196851 |    2008     6845    20342 |    11532     9634     30 |  0.042 % |
53.46/53.50	c |    295377 |    2008     6845    20342 |    12685     7862     33 |  0.042 % |
85.06/85.12	c |    443168 |    2008     6845    20342 |    13954     7116     30 |  0.042 % |
136.04/136.15	c |    664854 |    2008     6845    20342 |    15349     8867     35 |  0.042 % |
215.51/215.63	c |    997379 |    2008     6845    20342 |    16884    14407     35 |  0.042 % |
342.17/342.35	c |   1496167 |    2008     6845    20342 |    18573     8695     35 |  0.042 % |
539.59/539.81	c |   2244349 |    2008     6845    20342 |    20430    13300     37 |  0.042 % |
868.17/868.50	c |   3366624 |    2008     6845    20342 |    22473    20001     32 |  0.042 % |

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/node59/watcher-421405-1177503580 -o ROOT/results/node59/solver-421405-1177503580 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421405-1177503580/minisat_noassertions /tmp/evaluation/421405-1177503580/instance-421405-1177503580.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: 0.99 0.97 0.91 3/64 21475
/proc/meminfo: memFree=1713600/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=2148 CPUtime=0
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 224 0 0 0 0 0 0 0 18 0 1 0 198267609 2199552 210 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 537 210 50 130 0 404 0

[startup+0.035005 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 21475
/proc/meminfo: memFree=1713600/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=2664 CPUtime=0.03
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 360 0 0 0 3 0 0 0 18 0 1 0 198267609 2727936 346 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546617 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 666 346 66 130 0 533 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2664

[startup+0.102017 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 21475
/proc/meminfo: memFree=1713600/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=2664 CPUtime=0.09
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 360 0 0 0 9 0 0 0 18 0 1 0 198267609 2727936 346 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552677 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 666 346 66 130 0 533 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2664

[startup+0.301056 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 21475
/proc/meminfo: memFree=1713600/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=2796 CPUtime=0.29
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 390 0 0 0 29 0 0 0 19 0 1 0 198267609 2863104 376 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134551608 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 699 376 66 130 0 566 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2796

[startup+0.701132 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 21475
/proc/meminfo: memFree=1713600/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=3060 CPUtime=0.69
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 469 0 0 0 69 0 0 0 22 0 1 0 198267609 3133440 455 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 765 455 66 130 0 632 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3060

[startup+1.50128 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1711864/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=3324 CPUtime=1.49
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 541 0 0 0 149 0 0 0 25 0 1 0 198267609 3403776 527 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 831 527 66 130 0 698 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3324

[startup+3.10159 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1711416/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=3588 CPUtime=3.09
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 607 0 0 0 309 0 0 0 25 0 1 0 198267609 3674112 593 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 897 593 66 130 0 764 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3588

[startup+6.3012 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1710968/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=4116 CPUtime=6.29
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 730 0 0 0 629 0 0 0 25 0 1 0 198267609 4214784 716 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552572 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 1029 716 66 130 0 896 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4116

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1710328/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=4644 CPUtime=12.68
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 841 0 0 0 1268 0 0 0 25 0 1 0 198267609 4755456 827 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 1161 827 66 130 0 1028 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 4644

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1709752/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=5044 CPUtime=25.48
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 970 0 0 0 2548 0 0 0 25 0 1 0 198267609 5165056 956 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 1261 956 66 130 0 1128 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5044

[startup+51.1017 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1708920/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=6100 CPUtime=51.07
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 1211 0 0 0 5107 0 0 0 25 0 1 0 198267609 6246400 1197 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 1525 1197 66 130 0 1392 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6100

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1707640/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=7156 CPUtime=102.26
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 1494 0 0 0 10225 1 0 0 25 0 1 0 198267609 7327744 1480 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 1789 1480 66 130 0 1656 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 7156

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1707064/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=7820 CPUtime=162.23
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 1642 0 0 0 16222 1 0 0 25 0 1 0 198267609 8007680 1628 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548762 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 1955 1628 66 130 0 1822 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 7820

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1706232/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=8480 CPUtime=222.21
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 1829 0 0 0 22220 1 0 0 25 0 1 0 198267609 8683520 1815 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 2120 1815 66 130 0 1987 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 8480

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1705848/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=8888 CPUtime=282.18
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 1918 0 0 0 28217 1 0 0 25 0 1 0 198267609 9101312 1904 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 2222 1904 66 130 0 2089 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 8888

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1705208/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=9680 CPUtime=342.17
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 2126 0 0 0 34215 2 0 0 25 0 1 0 198267609 9912320 2112 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 2420 2112 66 130 0 2287 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 9680

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1704312/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=10520 CPUtime=402.14
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 2309 0 0 0 40212 2 0 0 25 0 1 0 198267609 10772480 2295 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 2630 2295 66 130 0 2497 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 10520

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1703800/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=11004 CPUtime=462.12
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 2429 0 0 0 46210 2 0 0 25 0 1 0 198267609 11268096 2415 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 2751 2415 66 130 0 2618 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 11004

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1703544/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=11144 CPUtime=522.09
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 2484 0 0 0 52207 2 0 0 25 0 1 0 198267609 11411456 2470 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 2786 2470 66 130 0 2653 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 11144

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1703096/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=11684 CPUtime=582.08
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 2601 0 0 0 58205 3 0 0 25 0 1 0 198267609 11964416 2587 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 2921 2587 66 130 0 2788 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 11684

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1702776/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=11960 CPUtime=642.06
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 2673 0 0 0 64203 3 0 0 25 0 1 0 198267609 12247040 2659 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546856 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 2990 2659 66 130 0 2857 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 11960

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1702136/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=12632 CPUtime=702.03
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 2835 0 0 0 70200 3 0 0 25 0 1 0 198267609 12935168 2821 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 3158 2821 66 130 0 3025 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 12632

[startup+762.304 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1701944/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=12764 CPUtime=762.01
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 2874 0 0 0 76198 3 0 0 25 0 1 0 198267609 13070336 2860 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547316 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 3191 2860 66 130 0 3058 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 12764

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1701880/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=12900 CPUtime=821.99
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 2897 0 0 0 82196 3 0 0 25 0 1 0 198267609 13209600 2883 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 3225 2883 66 130 0 3092 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 12900

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1701304/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=13432 CPUtime=881.96
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 3037 0 0 0 88193 3 0 0 25 0 1 0 198267609 13754368 3023 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547116 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 3358 3023 66 130 0 3225 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 13432

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1700984/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=13828 CPUtime=941.94
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 3124 0 0 0 94191 3 0 0 25 0 1 0 198267609 14159872 3110 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 3457 3110 66 130 0 3324 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 13828

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1700856/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=13828 CPUtime=1001.92
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 3149 0 0 0 100189 3 0 0 25 0 1 0 198267609 14159872 3135 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 3457 3135 66 130 0 3324 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 13828

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1700536/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=14240 CPUtime=1061.89
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 3230 0 0 0 106186 3 0 0 25 0 1 0 198267609 14581760 3216 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 3560 3216 66 130 0 3427 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 14240

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1700344/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=14384 CPUtime=1121.88
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 3280 0 0 0 112184 4 0 0 25 0 1 0 198267609 14729216 3266 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546980 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 3596 3266 66 130 0 3463 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 14384

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1700024/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=14768 CPUtime=1181.86
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 3359 0 0 0 118182 4 0 0 25 0 1 0 198267609 15122432 3345 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546951 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 3692 3345 66 130 0 3559 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 14768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1700024/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=14768 CPUtime=1200.06
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 3359 0 0 0 120002 4 0 0 25 0 1 0 198267609 15122432 3345 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 3692 3345 66 130 0 3559 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 14768

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 21476
/proc/meminfo: memFree=1700024/2055920 swapFree=4184616/4192956
[pid=21475] ppid=21473 vsize=14768 CPUtime=1200.06
/proc/21475/stat : 21475 (minisat_noasser) R 21473 21475 19963 0 -1 4194304 3359 0 0 0 120002 4 0 0 25 0 1 0 198267609 15122432 3345 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/21475/statm: 3692 3345 66 130 0 3559 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 14768

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1200.02
CPU system time (s): 0.043993
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 14768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3359
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= 2236

runsolver used 1.01684 second user time and 2.26765 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Wed Apr 25 12:19:40 UTC 2007

IDJOB= 421405
IDBENCH= 20327
IDSOLVER= 188
FILE ID= node59/421405-1177503580

PBS_JOBID= 4685824

Free space on /tmp= 66330 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S183991542-09-SAT.cnf
COMMAND LINE= /tmp/evaluation/421405-1177503580/minisat_noassertions /tmp/evaluation/421405-1177503580/instance-421405-1177503580.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-421405-1177503580 -o ROOT/results/node59/solver-421405-1177503580 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421405-1177503580/minisat_noassertions /tmp/evaluation/421405-1177503580/instance-421405-1177503580.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  7e8974f5ce5a0e1fdb59169bba7ce43c

RANDOM SEED= 603349406

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.268
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		: 3000.268
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:       1714072 kB
Buffers:         29376 kB
Cached:         238084 kB
SwapCached:       2364 kB
Active:          89640 kB
Inactive:       187520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1714072 kB
SwapTotal:     4192956 kB
SwapFree:      4184616 kB
Dirty:            1584 kB
Writeback:           0 kB
Mapped:          16436 kB
Slab:            50716 kB
Committed_AS:  3064196 kB
PageTables:       1472 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= 66330 MiB

End job on node59 on Wed Apr 25 12:39:43 UTC 2007