Trace number 421170

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) 1200.02 1200.31

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1175862975-06.cnf
MD5SUM98a928e73ef4b410b81c1ce8d0720be9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark492.15
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
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:  900                                                  |
0.00/0.00	c |  Number of clauses:    18000                                                |
0.01/0.03	c |  Parsing time:         0.03         s                                       |
0.09/0.12	c ============================[ Search Statistics ]==============================
0.09/0.12	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.09/0.12	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.09/0.12	c ===============================================================================
0.09/0.12	c |         0 |     900    18000    90000 |     6000        0    nan |  0.000 % |
0.09/0.13	c |       101 |     900    18000    90000 |     6600      101    104 |  0.000 % |
0.09/0.15	c |       252 |     900    18000    90000 |     7260      252    112 |  0.000 % |
0.09/0.17	c |       477 |     900    18000    90000 |     7986      477    115 |  0.000 % |
0.19/0.21	c |       814 |     900    18000    90000 |     8784      814    116 |  0.000 % |
0.19/0.27	c |      1321 |     900    18000    90000 |     9663     1321    114 |  0.000 % |
0.29/0.35	c |      2080 |     900    18000    90000 |    10629     2080    116 |  0.000 % |
0.39/0.49	c |      3219 |     900    18000    90000 |    11692     3219    115 |  0.000 % |
0.69/0.71	c |      4927 |     900    18000    90000 |    12861     4927    116 |  0.000 % |
0.99/1.09	c |      7489 |     900    18000    90000 |    14147     7489    118 |  0.000 % |
1.79/1.81	c |     11334 |     900    18000    90000 |    15562    11334    120 |  0.000 % |
2.99/3.01	c |     17100 |     900    18000    90000 |    17118     9158    123 |  0.000 % |
4.99/5.09	c |     25751 |     900    18000    90000 |    18830     9099    121 |  0.000 % |
8.59/8.60	c |     38725 |     900    18000    90000 |    20713    12506    128 |  0.000 % |
15.29/15.33	c |     58186 |     900    18000    90000 |    22784    10939    127 |  0.000 % |
25.49/25.56	c |     87378 |     900    18000    90000 |    25063    16675    132 |  0.000 % |
43.78/43.85	c |    131167 |     900    18000    90000 |    27569    20400    131 |  0.000 % |
71.48/71.57	c |    196851 |     900    18000    90000 |    30326    25185    129 |  0.000 % |
119.06/119.19	c |    295377 |     900    18000    90000 |    33359    14976    124 |  0.000 % |
189.85/189.97	c |    443166 |     900    18000    90000 |    36695    15921    126 |  0.000 % |
307.61/307.72	c |    664849 |     900    18000    90000 |    40364    24276    131 |  0.000 % |
498.38/498.56	c |    997374 |     900    18000    90000 |    44401    28983    128 |  0.000 % |
804.30/804.57	c |   1496162 |     900    18000    90000 |    48841    31115    131 |  0.000 % |

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/node50/watcher-421170-1177499625 -o ROOT/results/node50/solver-421170-1177499625 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421170-1177499625/minisat_noassertions /tmp/evaluation/421170-1177499625/instance-421170-1177499625.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 0.98 0.95 3/64 16515
/proc/meminfo: memFree=1760256/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=1988 CPUtime=0
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 242 0 0 0 0 0 0 0 18 0 1 0 104807740 2035712 228 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 497 233 50 130 0 364 0

[startup+0.0160879 s]
/proc/loadavg: 0.92 0.98 0.95 3/64 16515
/proc/meminfo: memFree=1760256/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=2540 CPUtime=0.01
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 387 0 0 0 1 0 0 0 18 0 1 0 104807740 2600960 373 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134557162 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 635 373 50 130 0 502 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2540

[startup+0.101096 s]
/proc/loadavg: 0.92 0.98 0.95 3/64 16515
/proc/meminfo: memFree=1760256/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=3396 CPUtime=0.09
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 617 0 0 0 9 0 0 0 18 0 1 0 104807740 3477504 603 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529224 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 849 603 62 130 0 716 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3396

[startup+0.301112 s]
/proc/loadavg: 0.92 0.98 0.95 3/64 16515
/proc/meminfo: memFree=1760256/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=3560 CPUtime=0.29
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 739 0 0 0 29 0 0 0 19 0 1 0 104807740 3645440 656 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 890 656 67 130 0 757 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3560

[startup+0.701147 s]
/proc/loadavg: 0.92 0.98 0.95 3/64 16515
/proc/meminfo: memFree=1760256/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=5144 CPUtime=0.69
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 1130 0 0 0 69 0 0 0 22 0 1 0 104807740 5267456 1047 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 1286 1047 67 130 0 1153 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5144

[startup+1.50122 s]
/proc/loadavg: 0.92 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1755192/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=7784 CPUtime=1.49
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 1788 0 0 0 149 0 0 0 25 0 1 0 104807740 7970816 1705 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 1946 1705 67 130 0 1813 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7784

[startup+3.10136 s]
/proc/loadavg: 0.92 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1751928/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=10952 CPUtime=3.09
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 2570 0 0 0 308 1 0 0 25 0 1 0 104807740 11214848 2487 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 2738 2487 67 130 0 2605 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10952

[startup+6.30164 s]
/proc/loadavg: 0.93 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1749176/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=11876 CPUtime=6.29
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 2833 0 0 0 628 1 0 0 25 0 1 0 104807740 12161024 2750 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553651 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 2969 2750 67 130 0 2836 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11876

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1746816/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=14292 CPUtime=12.69
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 3420 0 0 0 1267 2 0 0 25 0 1 0 104807740 14635008 3337 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 3573 3337 67 130 0 3440 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14292

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1744320/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=16804 CPUtime=25.49
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 4048 0 0 0 2546 3 0 0 25 0 1 0 104807740 17207296 3965 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 4201 3965 67 130 0 4068 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16804

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1741952/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=19220 CPUtime=51.08
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 4635 0 0 0 5104 4 0 0 25 0 1 0 104807740 19681280 4552 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552241 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 4805 4552 67 130 0 4672 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19220

[startup+102.304 s]
/proc/loadavg: 0.98 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1738944/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=22124 CPUtime=102.27
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 5381 0 0 0 10223 4 0 0 25 0 1 0 104807740 22654976 5298 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 5531 5298 67 130 0 5398 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 22124

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1736192/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=24764 CPUtime=162.26
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 6046 0 0 0 16221 5 0 0 25 0 1 0 104807740 25358336 5963 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 6191 5963 67 130 0 6058 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 24764

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1733312/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=27676 CPUtime=222.24
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 6762 0 0 0 22219 5 0 0 25 0 1 0 104807740 28340224 6679 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 6919 6679 67 130 0 6786 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 27676

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1732864/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=28072 CPUtime=282.22
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 6870 0 0 0 28217 5 0 0 25 0 1 0 104807740 28745728 6787 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547008 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 7018 6787 67 130 0 6885 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 28072

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1731136/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=29788 CPUtime=342.21
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 7304 0 0 0 34215 6 0 0 25 0 1 0 104807740 30502912 7221 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 7447 7221 67 130 0 7314 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 29788

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1729792/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=31200 CPUtime=402.19
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 7647 0 0 0 40213 6 0 0 25 0 1 0 104807740 31948800 7564 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134520948 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 7800 7564 67 130 0 7667 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 31200

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1729472/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=31480 CPUtime=462.17
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 7721 0 0 0 46211 6 0 0 25 0 1 0 104807740 32235520 7638 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553133 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 7870 7638 67 130 0 7737 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 31480

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1727936/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=33804 CPUtime=522.16
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 8283 0 0 0 52209 7 0 0 25 0 1 0 104807740 34615296 8200 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 8451 8200 67 130 0 8318 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 33804

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1726272/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=34728 CPUtime=582.15
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 8506 0 0 0 58207 8 0 0 25 0 1 0 104807740 35561472 8423 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 8682 8423 67 130 0 8549 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 34728

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1726080/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=34772 CPUtime=642.14
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 8556 0 0 0 64206 8 0 0 25 0 1 0 104807740 35606528 8455 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 8693 8455 67 130 0 8560 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 34772

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1725568/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=35464 CPUtime=702.12
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 8701 0 0 0 70204 8 0 0 25 0 1 0 104807740 36315136 8600 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 8866 8600 67 130 0 8733 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 35464

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1724800/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=36124 CPUtime=762.12
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 8883 0 0 0 76203 9 0 0 25 0 1 0 104807740 36990976 8782 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546997 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 9031 8782 67 130 0 8898 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 36124

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1723648/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=37180 CPUtime=822.09
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 9155 0 0 0 82200 9 0 0 25 0 1 0 104807740 38072320 9054 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547316 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 9295 9054 67 130 0 9162 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 37180

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1721664/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=39292 CPUtime=882.07
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 9668 0 0 0 88198 9 0 0 25 0 1 0 104807740 40235008 9567 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547032 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 9823 9567 67 130 0 9690 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 39292

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1720896/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=39956 CPUtime=942.07
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 9838 0 0 0 94197 10 0 0 25 0 1 0 104807740 40914944 9737 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546980 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 9989 9737 67 130 0 9856 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 39956

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1720832/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=40144 CPUtime=1002.05
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 9876 0 0 0 100195 10 0 0 25 0 1 0 104807740 41107456 9772 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 10036 9772 67 130 0 9903 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 40144

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1720832/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=40008 CPUtime=1062.03
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 9876 0 0 0 106193 10 0 0 25 0 1 0 104807740 40968192 9766 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 10002 9766 67 130 0 9869 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 40008

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1720640/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=40272 CPUtime=1122.02
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 9930 0 0 0 112192 10 0 0 25 0 1 0 104807740 41238528 9820 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 10068 9820 67 130 0 9935 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 40272

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1719808/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=41064 CPUtime=1182.01
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 10117 0 0 0 118190 11 0 0 25 0 1 0 104807740 42049536 10007 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 10266 10007 67 130 0 10133 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 41064



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1719808/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=41064 CPUtime=1200.01
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 10118 0 0 0 119990 11 0 0 25 0 1 0 104807740 42049536 10008 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 10266 10008 67 130 0 10133 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 41064

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

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

[startup+1200.3 s]
/proc/loadavg: 0.99 0.98 0.95 2/65 16516
/proc/meminfo: memFree=1719808/2055920 swapFree=4183596/4192956
[pid=16515] ppid=16513 vsize=41064 CPUtime=1200.01
/proc/16515/stat : 16515 (minisat_noasser) R 16513 16515 15373 0 -1 4194304 10118 0 0 0 119990 11 0 0 25 0 1 0 104807740 42049536 10008 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/16515/statm: 10266 10008 67 130 0 10133 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 41064

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.9
CPU system time (s): 0.120981
CPU usage (%): 99.9759
Max. virtual memory (cumulated for all children) (KiB): 41064

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.120981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10118
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= 2275

runsolver used 0.947855 second user time and 2.33864 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Wed Apr 25 11:13:46 UTC 2007

IDJOB= 421170
IDBENCH= 20079
IDSOLVER= 188
FILE ID= node50/421170-1177499625

PBS_JOBID= 4685775

Free space on /tmp= 66506 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1175862975-06.cnf
COMMAND LINE= /tmp/evaluation/421170-1177499625/minisat_noassertions /tmp/evaluation/421170-1177499625/instance-421170-1177499625.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-421170-1177499625 -o ROOT/results/node50/solver-421170-1177499625 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421170-1177499625/minisat_noassertions /tmp/evaluation/421170-1177499625/instance-421170-1177499625.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  98a928e73ef4b410b81c1ce8d0720be9

RANDOM SEED= 344648803

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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:       1760664 kB
Buffers:         27064 kB
Cached:         197644 kB
SwapCached:       4384 kB
Active:          81656 kB
Inactive:       153944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1760664 kB
SwapTotal:     4192956 kB
SwapFree:      4183596 kB
Dirty:            1880 kB
Writeback:           0 kB
Mapped:          15444 kB
Slab:            45724 kB
Committed_AS:  2944972 kB
PageTables:       1460 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= 66506 MiB

End job on node50 on Wed Apr 25 11:33:48 UTC 2007