Trace number 3275719

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: minisat SAT 2007UNSAT 3286.36 3286.29

General information on the benchmark

Namecrafted/kullmann/VanDerWaerden/VanderWaerden_pd_3k/
VanDerWaerden_pd_2-3-23_507.cnf
MD5SUM0c4fc551e2fe598a8074df6204d87f7d
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2487.24
Satisfiable
(Un)Satisfiability was proved
Number of variables254
Number of clauses34289
Sum of the clauses size152236
Maximum clause length23
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2337
Number of clauses of size 331448
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 52504

Solver Data 

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:  254                                                  |
0.00/0.00	c |  Number of clauses:    34289                                                |
0.00/0.01	c |  Parsing time:         0.02         s                                       |
0.79/0.85	c ============================[ Search Statistics ]==============================
0.79/0.85	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.79/0.85	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.79/0.85	c ===============================================================================
0.79/0.85	c |         0 |     254    34289   152236 |    11429        0    nan |  0.000 % |
0.79/0.86	c |       101 |     254    34289   152236 |    12572      101     22 |  0.003 % |
0.79/0.86	c |       251 |     253    34289   152236 |    13829      250     22 |  0.397 % |
0.79/0.88	c |       476 |     253    34289   152236 |    15212      475     23 |  0.397 % |
0.79/0.89	c |       816 |     253    34289   152236 |    16734      815     22 |  0.397 % |
0.89/0.92	c |      1322 |     253    34289   152236 |    18407     1321     22 |  0.398 % |
0.89/0.95	c |      2082 |     253    34289   152236 |    20248     2081     22 |  0.397 % |
1.00/1.01	c |      3222 |     253    34289   152236 |    22273     3221     22 |  0.397 % |
1.10/1.10	c |      4931 |     253    34289   152236 |    24500     4930     22 |  0.397 % |
1.19/1.25	c |      7494 |     253    34036   151730 |    26950     7493     21 |  0.397 % |
1.39/1.49	c |     11338 |     253    34036   151730 |    29645    11337     21 |  0.397 % |
1.79/1.90	c |     17105 |     253    34036   151730 |    32610    17104     21 |  0.398 % |
2.49/2.55	c |     25754 |     253    34036   151730 |    35871    25753     21 |  0.397 % |
3.59/3.63	c |     38728 |     253    34036   151730 |    39458    14570     22 |  0.397 % |
5.19/5.25	c |     58189 |     253    34036   151730 |    43404    34031     22 |  0.397 % |
8.09/8.11	c |     87381 |     253    34036   151730 |    47744    32657     20 |  0.398 % |
12.39/12.47	c |    131170 |     253    34036   151730 |    52519    41653     20 |  0.397 % |
18.70/18.77	c |    196854 |     253    34036   151730 |    57770    27776     20 |  0.397 % |
28.49/28.51	c |    295381 |     253    34036   151730 |    63548    36863     21 |  0.397 % |
44.29/44.38	c |    443171 |     253    34036   151730 |    69902    35438     19 |  0.398 % |
67.89/67.99	c |    664854 |     253    34036   151730 |    76893    34985     19 |  0.400 % |
106.19/106.24	c |    997379 |     253    34036   151730 |    84582    59474     19 |  0.398 % |
168.30/168.33	c |   1496167 |     253    34036   151730 |    93040    74949     19 |  0.400 % |
263.39/263.48	c |   2244349 |     253    34036   151730 |   102344    53951     18 |  0.400 % |
407.50/407.53	c |   3366623 |     253    34036   151730 |   112579    52122     19 |  0.403 % |
640.00/640.07	c |   5050034 |     253    34036   151730 |   123837    91509     19 |  0.405 % |
1011.82/1011.85	c |   7575150 |     252    33550   150274 |   136220    65344     19 |  0.795 % |
1581.43/1581.41	c |  11362825 |     250    32622   147493 |   149842    35757     18 |  1.606 % |
2483.45/2483.44	c |  17044338 |     246    30816   142079 |   164827    28689     17 |  3.168 % |
3286.26/3286.28	c ===============================================================================
3286.26/3286.28	c restarts              : 29
3286.26/3286.28	c conflicts             : 21806063       (6635 /sec)
3286.26/3286.28	c decisions             : 22649767       (1.41 % random) (6892 /sec)
3286.26/3286.28	c propagations          : 763667022      (232376 /sec)
3286.26/3286.28	c conflict literals     : 401516921      (58.29 % deleted)
3286.26/3286.28	c Memory used           : 36.41 MB
3286.26/3286.28	c CPU time              : 3286.34 s
3286.26/3286.28	c 
3286.26/3286.28	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 935)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3275719-1303655271/watcher-3275719-1303655271 -o /tmp/evaluation-result-3275719-1303655271/solver-3275719-1303655271 -C 5000 -W 5100 -M 15500 --output-limit 1,15 HOME/minisat_noassertions HOME/instance-3275719-1303655271.cnf 

running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 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: 2.00 2.00 1.93 3/177 922
/proc/meminfo: memFree=17121504/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=2144 CPUtime=0 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 385 0 0 0 0 0 0 0 25 0 1 0 477126742 2195456 342 33554432000 134512640 135048876 4291391536 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/922/statm: 536 343 50 131 0 403 0

[startup+0.0375171 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 922
/proc/meminfo: memFree=17121504/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=4288 CPUtime=0.03 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 910 0 0 0 3 0 0 0 25 0 1 0 477126742 4390912 867 33554432000 134512640 135048876 4291391536 18446744073709551615 134529224 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/922/statm: 1072 867 62 131 0 939 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4288

[startup+0.100567 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 922
/proc/meminfo: memFree=17121504/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=4288 CPUtime=0.09 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 910 0 0 0 9 0 0 0 25 0 1 0 477126742 4390912 867 33554432000 134512640 135048876 4291391536 18446744073709551615 134529400 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/922/statm: 1072 867 62 131 0 939 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4288

[startup+0.300531 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 922
/proc/meminfo: memFree=17121504/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=4288 CPUtime=0.29 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 910 0 0 0 29 0 0 0 25 0 1 0 477126742 4390912 867 33554432000 134512640 135048876 4291391536 18446744073709551615 134529400 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/922/statm: 1072 867 62 131 0 939 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4288

[startup+0.70046 s]
/proc/loadavg: 2.00 2.00 1.93 3/177 922
/proc/meminfo: memFree=17121504/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=4488 CPUtime=0.69 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 943 0 0 0 69 0 0 0 25 0 1 0 477126742 4595712 900 33554432000 134512640 135048876 4291391536 18446744073709551615 134529703 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/922/statm: 1122 900 62 131 0 989 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4488

[startup+1.50032 s]
/proc/loadavg: 2.00 2.00 1.93 3/178 923
/proc/meminfo: memFree=17118148/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=4704 CPUtime=1.49 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 1137 0 0 0 149 0 0 0 25 0 1 0 477126742 4816896 1002 33554432000 134512640 135048876 4291391536 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/922/statm: 1176 1002 66 131 0 1043 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4704

[startup+3.10104 s]
/proc/loadavg: 2.00 2.00 1.93 3/178 923
/proc/meminfo: memFree=17116536/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=7200 CPUtime=3.09 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 1760 0 0 0 309 0 0 0 25 0 1 0 477126742 7372800 1625 33554432000 134512640 135048876 4291391536 18446744073709551615 134546922 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/922/statm: 1800 1625 66 131 0 1667 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7200

[startup+6.30048 s]
/proc/loadavg: 2.08 2.02 1.94 3/178 923
/proc/meminfo: memFree=17114240/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=8740 CPUtime=6.29 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 2121 0 0 0 629 0 0 0 25 0 1 0 477126742 8949760 1986 33554432000 134512640 135048876 4291391536 18446744073709551615 134545993 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/922/statm: 2185 1986 66 131 0 2052 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8740

[startup+12.7003 s]
/proc/loadavg: 1.99 2.00 1.93 3/178 952
/proc/meminfo: memFree=17126956/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=9284 CPUtime=12.69 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 2250 0 0 0 1269 0 0 0 25 0 1 0 477126742 9506816 2115 33554432000 134512640 135048876 4291391536 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/922/statm: 2321 2115 66 131 0 2188 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9284

[startup+25.5011 s]
/proc/loadavg: 1.99 2.00 1.93 3/178 952
/proc/meminfo: memFree=17122964/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=11060 CPUtime=25.49 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 2684 0 0 0 2549 0 0 0 25 0 1 0 477126742 11325440 2549 33554432000 134512640 135048876 4291391536 18446744073709551615 134547282 0 0 4096 3 0 0 0 17 1 0 0 0
/proc/922/statm: 2765 2549 66 131 0 2632 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11060

[startup+51.1006 s]
/proc/loadavg: 1.99 2.00 1.93 3/178 953
/proc/meminfo: memFree=17119800/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=12568 CPUtime=51.09 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 3059 0 0 0 5109 0 0 0 25 0 1 0 477126742 12869632 2924 33554432000 134512640 135048876 4291391536 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 3142 2924 66 131 0 3009 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 12568

[startup+102.307 s]
/proc/loadavg: 1.99 2.00 1.93 3/178 954
/proc/meminfo: memFree=17115696/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=14588 CPUtime=102.3 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 3534 0 0 0 10230 0 0 0 25 0 1 0 477126742 14938112 3399 33554432000 134512640 135048876 4291391536 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 3647 3399 66 131 0 3514 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 14588

[startup+162.301 s]
/proc/loadavg: 1.99 2.00 1.93 3/178 956
/proc/meminfo: memFree=17112692/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=16108 CPUtime=162.29 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 3880 0 0 0 16229 0 0 0 25 0 1 0 477126742 16494592 3745 33554432000 134512640 135048876 4291391536 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 4027 3745 66 131 0 3894 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 16108

[startup+222.3 s]
/proc/loadavg: 1.99 2.00 1.93 3/178 958
/proc/meminfo: memFree=17109572/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=18144 CPUtime=222.29 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 4355 0 0 0 22229 0 0 0 25 0 1 0 477126742 18579456 4220 33554432000 134512640 135048876 4291391536 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 4536 4220 66 131 0 4403 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 18144

[startup+282.301 s]
/proc/loadavg: 1.99 2.00 1.93 3/178 959
/proc/meminfo: memFree=17108036/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=19216 CPUtime=282.29 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 4611 0 0 0 28229 0 0 0 25 0 1 0 477126742 19677184 4476 33554432000 134512640 135048876 4291391536 18446744073709551615 134547257 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 4804 4476 66 131 0 4671 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 19216

[startup+342.3 s]
/proc/loadavg: 1.99 2.00 1.93 3/178 961
/proc/meminfo: memFree=17105896/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=20348 CPUtime=342.29 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 4858 0 0 0 34229 0 0 0 25 0 1 0 477126742 20836352 4723 33554432000 134512640 135048876 4291391536 18446744073709551615 134547270 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 5087 4723 66 131 0 4954 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 20348

[startup+402.301 s]
/proc/loadavg: 1.99 2.00 1.93 3/178 962
/proc/meminfo: memFree=17105352/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=20632 CPUtime=402.3 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 4956 0 0 0 40230 0 0 0 25 0 1 0 477126742 21127168 4821 33554432000 134512640 135048876 4291391536 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 5158 4821 66 131 0 5025 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 20632

[startup+462.3 s]
/proc/loadavg: 1.99 2.00 1.93 3/178 964
/proc/meminfo: memFree=17104056/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=21640 CPUtime=462.3 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 5185 0 0 0 46230 0 0 0 25 0 1 0 477126742 22159360 5050 33554432000 134512640 135048876 4291391536 18446744073709551615 134547282 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 5410 5050 66 131 0 5277 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 21640

[startup+522.301 s]
/proc/loadavg: 2.04 2.01 1.94 3/178 966
/proc/meminfo: memFree=17102904/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=22148 CPUtime=522.3 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 5326 0 0 0 52230 0 0 0 25 0 1 0 477126742 22679552 5191 33554432000 134512640 135048876 4291391536 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 5537 5191 66 131 0 5404 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 22148

[startup+582.301 s]
/proc/loadavg: 2.01 2.01 1.94 3/178 967
/proc/meminfo: memFree=17101500/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=23404 CPUtime=582.3 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 5618 0 0 0 58230 0 0 0 25 0 1 0 477126742 23965696 5483 33554432000 134512640 135048876 4291391536 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 5851 5483 66 131 0 5718 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 23404


################
# More data... #
################

/proc/meminfo: memFree=17085824/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=35560 CPUtime=2562.35 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8289 0 0 0 256234 1 0 0 25 0 1 0 477126742 36413440 8119 33554432000 134512640 135048876 4291391536 18446744073709551615 134546850 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 8890 8119 66 131 0 8757 0
Current children cumulated CPU time (s) 2562.35
Current children cumulated vsize (KiB) 35560

[startup+2622.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1089
/proc/meminfo: memFree=17085680/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=35560 CPUtime=2622.35 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8296 0 0 0 262234 1 0 0 25 0 1 0 477126742 36413440 8126 33554432000 134512640 135048876 4291391536 18446744073709551615 134546913 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 8890 8126 66 131 0 8757 0
Current children cumulated CPU time (s) 2622.35
Current children cumulated vsize (KiB) 35560

[startup+2682.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1090
/proc/meminfo: memFree=17085536/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=35740 CPUtime=2682.35 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8311 0 0 0 268234 1 0 0 25 0 1 0 477126742 36597760 8141 33554432000 134512640 135048876 4291391536 18446744073709551615 134546894 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 8935 8141 66 131 0 8802 0
Current children cumulated CPU time (s) 2682.35
Current children cumulated vsize (KiB) 35740

[startup+2742.31 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1092
/proc/meminfo: memFree=17085504/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=35956 CPUtime=2742.36 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8358 0 0 0 274235 1 0 0 25 0 1 0 477126742 36818944 8188 33554432000 134512640 135048876 4291391536 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 8989 8188 66 131 0 8856 0
Current children cumulated CPU time (s) 2742.36
Current children cumulated vsize (KiB) 35956

[startup+2802.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1093
/proc/meminfo: memFree=17085220/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=36088 CPUtime=2802.35 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8404 0 0 0 280234 1 0 0 25 0 1 0 477126742 36954112 8234 33554432000 134512640 135048876 4291391536 18446744073709551615 134546922 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9022 8234 66 131 0 8889 0
Current children cumulated CPU time (s) 2802.35
Current children cumulated vsize (KiB) 36088

[startup+2862.3 s]
/proc/loadavg: 2.04 2.01 1.96 3/178 1095
/proc/meminfo: memFree=17084944/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=36228 CPUtime=2862.35 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8425 0 0 0 286234 1 0 0 25 0 1 0 477126742 37097472 8255 33554432000 134512640 135048876 4291391536 18446744073709551615 134546847 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9057 8255 66 131 0 8924 0
Current children cumulated CPU time (s) 2862.35
Current children cumulated vsize (KiB) 36228

[startup+2922.3 s]
/proc/loadavg: 2.01 2.01 1.96 3/178 1097
/proc/meminfo: memFree=17084416/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=36380 CPUtime=2922.36 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8485 0 0 0 292235 1 0 0 25 0 1 0 477126742 37253120 8315 33554432000 134512640 135048876 4291391536 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9095 8315 66 131 0 8962 0
Current children cumulated CPU time (s) 2922.36
Current children cumulated vsize (KiB) 36380

[startup+2982.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1098
/proc/meminfo: memFree=17084144/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=36588 CPUtime=2982.36 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8510 0 0 0 298235 1 0 0 25 0 1 0 477126742 37466112 8340 33554432000 134512640 135048876 4291391536 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9147 8340 66 131 0 9014 0
Current children cumulated CPU time (s) 2982.36
Current children cumulated vsize (KiB) 36588

[startup+3042.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1100
/proc/meminfo: memFree=17083992/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=36588 CPUtime=3042.36 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8536 0 0 0 304235 1 0 0 25 0 1 0 477126742 37466112 8366 33554432000 134512640 135048876 4291391536 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9147 8366 66 131 0 9014 0
Current children cumulated CPU time (s) 3042.36
Current children cumulated vsize (KiB) 36588

[startup+3102.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1101
/proc/meminfo: memFree=17083236/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=36964 CPUtime=3102.36 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8601 0 0 0 310235 1 0 0 25 0 1 0 477126742 37851136 8431 33554432000 134512640 135048876 4291391536 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9241 8431 66 131 0 9108 0
Current children cumulated CPU time (s) 3102.36
Current children cumulated vsize (KiB) 36964

[startup+3162.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1103
/proc/meminfo: memFree=17082968/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=36964 CPUtime=3162.36 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8620 0 0 0 316235 1 0 0 25 0 1 0 477126742 37851136 8450 33554432000 134512640 135048876 4291391536 18446744073709551615 134547304 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9241 8450 66 131 0 9108 0
Current children cumulated CPU time (s) 3162.36
Current children cumulated vsize (KiB) 36964

[startup+3222.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1105
/proc/meminfo: memFree=17082936/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=37120 CPUtime=3222.36 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8643 0 0 0 322235 1 0 0 25 0 1 0 477126742 38010880 8473 33554432000 134512640 135048876 4291391536 18446744073709551615 134545984 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9280 8473 66 131 0 9147 0
Current children cumulated CPU time (s) 3222.36
Current children cumulated vsize (KiB) 37120

[startup+3282.3 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1106
/proc/meminfo: memFree=17082664/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=37280 CPUtime=3282.37 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8687 0 0 0 328236 1 0 0 25 0 1 0 477126742 38174720 8517 33554432000 134512640 135048876 4291391536 18446744073709551615 134546980 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9320 8517 66 131 0 9187 0
Current children cumulated CPU time (s) 3282.37
Current children cumulated vsize (KiB) 37280

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

[startup+3283.1 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1106
/proc/meminfo: memFree=17082664/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=37280 CPUtime=3283.16 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8687 0 0 0 328315 1 0 0 25 0 1 0 477126742 38174720 8517 33554432000 134512640 135048876 4291391536 18446744073709551615 134520838 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9320 8517 66 131 0 9187 0
Current children cumulated CPU time (s) 3283.16
Current children cumulated vsize (KiB) 37280

[startup+3284.7 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1106
/proc/meminfo: memFree=17082664/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=37280 CPUtime=3284.76 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8687 0 0 0 328475 1 0 0 25 0 1 0 477126742 38174720 8517 33554432000 134512640 135048876 4291391536 18446744073709551615 134546370 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9320 8517 66 131 0 9187 0
Current children cumulated CPU time (s) 3284.76
Current children cumulated vsize (KiB) 37280

[startup+3285.5 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1106
/proc/meminfo: memFree=17082664/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=37280 CPUtime=3285.56 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8687 0 0 0 328555 1 0 0 25 0 1 0 477126742 38174720 8517 33554432000 134512640 135048876 4291391536 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9320 8517 66 131 0 9187 0
Current children cumulated CPU time (s) 3285.56
Current children cumulated vsize (KiB) 37280

[startup+3285.9 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1106
/proc/meminfo: memFree=17082664/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=37280 CPUtime=3285.96 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8687 0 0 0 328595 1 0 0 25 0 1 0 477126742 38174720 8517 33554432000 134512640 135048876 4291391536 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9320 8517 66 131 0 9187 0
Current children cumulated CPU time (s) 3285.96
Current children cumulated vsize (KiB) 37280

[startup+3286.1 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1106
/proc/meminfo: memFree=17082664/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=37280 CPUtime=3286.16 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8687 0 0 0 328615 1 0 0 25 0 1 0 477126742 38174720 8517 33554432000 134512640 135048876 4291391536 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9320 8517 66 131 0 9187 0
Current children cumulated CPU time (s) 3286.16
Current children cumulated vsize (KiB) 37280

[startup+3286.2 s]
/proc/loadavg: 2.00 2.00 1.96 3/178 1106
/proc/meminfo: memFree=17082664/32950928 swapFree=67111528/67111528
[pid=922] ppid=920 vsize=37280 CPUtime=3286.26 cores=1,3,5,7
/proc/922/stat : 922 (minisat_noasser) R 920 922 32422 0 -1 4202496 8687 0 0 0 328625 1 0 0 25 0 1 0 477126742 38174720 8517 33554432000 134512640 135048876 4291391536 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 5 0 0 0
/proc/922/statm: 9320 8517 66 131 0 9187 0
Current children cumulated CPU time (s) 3286.26
Current children cumulated vsize (KiB) 37280

Child status: 20
Real time (s): 3286.29
CPU time (s): 3286.36
CPU user time (s): 3286.34
CPU system time (s): 0.021996
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 37280

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3286.34
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8693
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= 5
involuntary context switches= 4916

runsolver used 4.51131 second user time and 10.5554 second system time

The end

Launcher Data 

Begin job on node125 at 2011-04-24 16:27:51
IDJOB=3275719
IDBENCH=83269
IDSOLVER=1678
FILE ID=node125/3275719-1303655271
RUNJOBID= node125-1303650269-684
PBS_JOBID= 13150723
Free space on /tmp= 73264 MiB

SOLVER NAME= SAT07 reference solver: minisat SAT 2007
BENCH NAME= SAT11/crafted/kullmann/VanDerWaerden/VanderWaerden_pd_3k/VanDerWaerden_pd_2-3-23_507.cnf
COMMAND LINE= HOME/minisat_noassertions BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3275719-1303655271/watcher-3275719-1303655271 -o /tmp/evaluation-result-3275719-1303655271/solver-3275719-1303655271 -C 5000 -W 5100 -M 15500 --output-limit 1,15  HOME/minisat_noassertions HOME/instance-3275719-1303655271.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 0c4fc551e2fe598a8074df6204d87f7d
RANDOM SEED=857604733

node125.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5266.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.84
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      17121776 kB
Buffers:       2190168 kB
Cached:       13027404 kB
SwapCached:          0 kB
Active:        7602228 kB
Inactive:      7699312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      17121776 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:            2352 kB
Writeback:           0 kB
AnonPages:       83024 kB
Mapped:          15368 kB
Slab:           464900 kB
PageTables:       4708 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   227892 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73260 MiB
End job on node125 at 2011-04-24 17:22:37