Trace number 3275714

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 4106.19 4106.09

General information on the benchmark

Namecrafted/kullmann/VanDerWaerden/VanderWaerden_pd_3k/
VanDerWaerden_pd_2-3-22_464.cnf
MD5SUMa722a199fd84ba0b319251daa47aa19c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2654.41
Satisfiable
(Un)Satisfiability was proved
Number of variables232
Number of clauses28991
Sum of the clauses size130855
Maximum clause length22
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 277
Number of clauses of size 326594
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 52320

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:  232                                                  |
0.00/0.00	c |  Number of clauses:    28991                                                |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.60/0.60	c ============================[ Search Statistics ]==============================
0.60/0.60	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.60/0.60	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.60/0.60	c ===============================================================================
0.60/0.60	c |         0 |     232    28991   130855 |     9663        0    nan |  0.000 % |
0.60/0.60	c |       100 |     232    28991   130855 |    10630      100     21 |  0.002 % |
0.60/0.61	c |       250 |     232    28991   130855 |    11693      250     21 |  0.004 % |
0.60/0.62	c |       475 |     232    28991   130855 |    12862      475     22 |  0.006 % |
0.60/0.63	c |       812 |     232    28991   130855 |    14148      812     21 |  0.004 % |
0.60/0.66	c |      1318 |     232    28991   130855 |    15563     1318     22 |  0.004 % |
0.60/0.69	c |      2077 |     232    28991   130855 |    17119     2077     22 |  0.006 % |
0.70/0.74	c |      3216 |     232    28991   130855 |    18831     3216     23 |  0.004 % |
0.80/0.83	c |      4924 |     232    28991   130855 |    20714     4924     23 |  0.004 % |
0.89/0.96	c |      7486 |     232    28991   130855 |    22786     7486     23 |  0.006 % |
1.10/1.18	c |     11331 |     232    28991   130855 |    25065    11331     23 |  0.006 % |
1.49/1.54	c |     17098 |     232    28991   130855 |    27571    17098     23 |  0.004 % |
2.10/2.15	c |     25748 |     232    28991   130855 |    30328    25748     23 |  0.004 % |
3.09/3.10	c |     38723 |     232    28991   130855 |    33361    19761     22 |  0.004 % |
4.59/4.65	c |     58184 |     232    28991   130855 |    36697    17414     23 |  0.004 % |
6.89/6.90	c |     87377 |     232    28991   130855 |    40367    21814     20 |  0.004 % |
10.49/10.59	c |    131166 |     232    28991   130855 |    44404    38099     20 |  0.004 % |
16.50/16.50	c |    196850 |     232    28991   130855 |    48844    40567     21 |  0.004 % |
25.79/25.81	c |    295376 |     232    28991   130855 |    53729    32198     22 |  0.006 % |
40.70/40.78	c |    443166 |     232    28991   130855 |    59102    20570     21 |  0.006 % |
62.60/62.62	c |    664849 |     232    28991   130855 |    65012    17745     20 |  0.002 % |
97.80/97.88	c |    997374 |     232    28991   130855 |    71513    44459     19 |  0.004 % |
152.59/152.68	c |   1496162 |     232    28991   130855 |    78664    29301     20 |  0.004 % |
236.90/236.98	c |   2244344 |     232    28991   130855 |    86531    70966     20 |  0.008 % |
368.30/368.36	c |   3366618 |     232    28991   130855 |    95184    46465     19 |  0.022 % |
577.11/577.11	c |   5050029 |     232    28991   130855 |   104702    49857     18 |  0.021 % |
912.82/912.88	c |   7575146 |     232    28991   130855 |   115173    73502     19 |  0.032 % |
1438.84/1438.82	c |  11362821 |     231    28617   129734 |   126690    32195     20 |  0.439 % |
2254.55/2254.55	c |  17044334 |     228    27359   125963 |   139359    45802     19 |  1.739 % |
3549.28/3549.28	c |  25566603 |     220    24351   116948 |   153295    61041     18 |  5.182 % |
4106.10/4106.08	c ===============================================================================
4106.10/4106.08	c restarts              : 30
4106.10/4106.08	c conflicts             : 28838158       (7023 /sec)
4106.10/4106.08	c decisions             : 29813200       (1.41 % random) (7261 /sec)
4106.10/4106.08	c propagations          : 907904351      (221107 /sec)
4106.10/4106.08	c conflict literals     : 541021193      (57.62 % deleted)
4106.10/4106.08	c Memory used           : 35.08 MB
4106.10/4106.08	c CPU time              : 4106.17 s
4106.10/4106.08	c 
4106.10/4106.08	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-3275714-1303655270/watcher-3275714-1303655270 -o /tmp/evaluation-result-3275714-1303655270/solver-3275714-1303655270 -C 5000 -W 5100 -M 15500 --output-limit 1,15 HOME/minisat_noassertions HOME/instance-3275714-1303655270.cnf 

running on 4 cores: 0,2,4,6

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 1.97 2/177 2546
/proc/meminfo: memFree=21186228/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=2288 CPUtime=0 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 391 0 0 0 0 0 0 0 25 0 1 0 477126714 2342912 348 33554432000 134512640 135048876 4287010848 18446744073709551615 134530821 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 572 348 50 131 0 439 0

[startup+0.0520059 s]
/proc/loadavg: 2.00 2.00 1.97 2/177 2546
/proc/meminfo: memFree=21186228/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=3896 CPUtime=0.05 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 789 0 0 0 5 0 0 0 25 0 1 0 477126714 3989504 746 33554432000 134512640 135048876 4287010848 18446744073709551615 134529878 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 974 746 62 131 0 841 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3896

[startup+0.101062 s]
/proc/loadavg: 2.00 2.00 1.97 2/177 2546
/proc/meminfo: memFree=21186228/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=3896 CPUtime=0.1 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 789 0 0 0 10 0 0 0 25 0 1 0 477126714 3989504 746 33554432000 134512640 135048876 4287010848 18446744073709551615 134529671 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 974 746 62 131 0 841 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3896

[startup+0.301018 s]
/proc/loadavg: 2.00 2.00 1.97 2/177 2546
/proc/meminfo: memFree=21186228/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=3896 CPUtime=0.3 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 789 0 0 0 30 0 0 0 25 0 1 0 477126714 3989504 746 33554432000 134512640 135048876 4287010848 18446744073709551615 134529398 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 974 746 62 131 0 841 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 3896

[startup+0.700972 s]
/proc/loadavg: 2.00 2.00 1.97 2/177 2546
/proc/meminfo: memFree=21186228/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=3684 CPUtime=0.7 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 822 0 0 0 70 0 0 0 25 0 1 0 477126714 3772416 722 33554432000 134512640 135048876 4287010848 18446744073709551615 134547282 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 921 722 66 131 0 788 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 3684

[startup+1.50069 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 2547
/proc/meminfo: memFree=21183244/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=5272 CPUtime=1.49 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 1191 0 0 0 149 0 0 0 25 0 1 0 477126714 5398528 1091 33554432000 134512640 135048876 4287010848 18446744073709551615 134547270 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 1318 1091 66 131 0 1185 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5272

[startup+3.10052 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 2547
/proc/meminfo: memFree=21180760/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=6968 CPUtime=3.09 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 1611 0 0 0 309 0 0 0 25 0 1 0 477126714 7135232 1511 33554432000 134512640 135048876 4287010848 18446744073709551615 134546939 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 1742 1511 66 131 0 1609 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6968

[startup+6.3009 s]
/proc/loadavg: 2.00 2.00 1.97 3/178 2547
/proc/meminfo: memFree=21179456/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=7892 CPUtime=6.3 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 1858 0 0 0 630 0 0 0 25 0 1 0 477126714 8081408 1758 33554432000 134512640 135048876 4287010848 18446744073709551615 134546922 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 1973 1758 66 131 0 1840 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 7892

[startup+12.7008 s]
/proc/loadavg: 2.00 2.00 1.97 2/176 2548
/proc/meminfo: memFree=21407664/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=8784 CPUtime=12.69 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 2070 0 0 0 1269 0 0 0 25 0 1 0 477126714 8994816 1970 33554432000 134512640 135048876 4287010848 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 2196 1970 66 131 0 2063 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8784

[startup+25.5005 s]
/proc/loadavg: 1.93 1.98 1.96 3/178 2577
/proc/meminfo: memFree=21404784/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=10108 CPUtime=25.49 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 2396 0 0 0 2549 0 0 0 25 0 1 0 477126714 10350592 2296 33554432000 134512640 135048876 4287010848 18446744073709551615 134547008 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 2527 2296 66 131 0 2394 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 10108

[startup+51.101 s]
/proc/loadavg: 1.95 1.98 1.96 3/178 2577
/proc/meminfo: memFree=21402016/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=11720 CPUtime=51.09 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 2786 0 0 0 5109 0 0 0 25 0 1 0 477126714 12001280 2686 33554432000 134512640 135048876 4287010848 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 2930 2686 66 131 0 2797 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 11720

[startup+102.307 s]
/proc/loadavg: 1.98 1.98 1.96 3/178 2606
/proc/meminfo: memFree=21399264/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=13696 CPUtime=102.3 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 3239 0 0 0 10230 0 0 0 25 0 1 0 477126714 14024704 3139 33554432000 134512640 135048876 4287010848 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 3424 3139 66 131 0 3291 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 13696

[startup+162.301 s]
/proc/loadavg: 1.99 1.98 1.96 3/178 2607
/proc/meminfo: memFree=21395512/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=15184 CPUtime=162.29 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 3587 0 0 0 16229 0 0 0 25 0 1 0 477126714 15548416 3487 33554432000 134512640 135048876 4287010848 18446744073709551615 134546931 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 3796 3487 66 131 0 3663 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 15184

[startup+222.3 s]
/proc/loadavg: 1.99 1.98 1.96 3/178 2609
/proc/meminfo: memFree=21392892/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=16676 CPUtime=222.3 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 3924 0 0 0 22230 0 0 0 25 0 1 0 477126714 17076224 3824 33554432000 134512640 135048876 4287010848 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 4169 3824 66 131 0 4036 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 16676

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.96 3/178 2610
/proc/meminfo: memFree=21390756/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=17548 CPUtime=282.3 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 4134 0 0 0 28230 0 0 0 25 0 1 0 477126714 17969152 4034 33554432000 134512640 135048876 4287010848 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 4387 4034 66 131 0 4254 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 17548

[startup+342.301 s]
/proc/loadavg: 1.93 1.97 1.96 3/178 2639
/proc/meminfo: memFree=21392544/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=18076 CPUtime=342.3 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 4261 0 0 0 34230 0 0 0 25 0 1 0 477126714 18509824 4161 33554432000 134512640 135048876 4287010848 18446744073709551615 134546794 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 4519 4161 66 131 0 4386 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 18076

[startup+402.3 s]
/proc/loadavg: 1.97 1.97 1.96 3/178 2641
/proc/meminfo: memFree=21388280/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=19112 CPUtime=402.3 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 4489 0 0 0 40230 0 0 0 25 0 1 0 477126714 19570688 4389 33554432000 134512640 135048876 4287010848 18446744073709551615 134547168 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 4778 4389 66 131 0 4645 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 19112

[startup+462.301 s]
/proc/loadavg: 1.99 1.97 1.96 3/178 2642
/proc/meminfo: memFree=21386040/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=19796 CPUtime=462.31 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 4652 0 0 0 46230 1 0 0 25 0 1 0 477126714 20271104 4552 33554432000 134512640 135048876 4287010848 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 4949 4552 66 131 0 4816 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 19796

[startup+522.301 s]
/proc/loadavg: 1.99 1.97 1.96 3/178 2644
/proc/meminfo: memFree=21384020/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=20388 CPUtime=522.31 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 4753 0 0 0 52230 1 0 0 25 0 1 0 477126714 20877312 4653 33554432000 134512640 135048876 4287010848 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 5097 4653 66 131 0 4964 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 20388

[startup+582.3 s]
/proc/loadavg: 1.99 1.97 1.96 3/178 2645
/proc/meminfo: memFree=21383008/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=20716 CPUtime=582.31 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 4839 0 0 0 58230 1 0 0 25 0 1 0 477126714 21213184 4739 33554432000 134512640 135048876 4287010848 18446744073709551615 134546894 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 5179 4739 66 131 0 5046 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 20716


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

/proc/meminfo: memFree=21390336/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=33996 CPUtime=3522.38 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 7902 0 0 0 352237 1 0 0 25 0 1 0 477126714 34811904 7802 33554432000 134512640 135048876 4287010848 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8499 7802 66 131 0 8366 0
Current children cumulated CPU time (s) 3522.38
Current children cumulated vsize (KiB) 33996

[startup+3582.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/172 2758
/proc/meminfo: memFree=21390192/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=34076 CPUtime=3582.38 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 7923 0 0 0 358237 1 0 0 25 0 1 0 477126714 34893824 7823 33554432000 134512640 135048876 4287010848 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8519 7823 66 131 0 8386 0
Current children cumulated CPU time (s) 3582.38
Current children cumulated vsize (KiB) 34076

[startup+3642.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/172 2760
/proc/meminfo: memFree=21390176/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=34076 CPUtime=3642.38 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 7928 0 0 0 364237 1 0 0 25 0 1 0 477126714 34893824 7828 33554432000 134512640 135048876 4287010848 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8519 7828 66 131 0 8386 0
Current children cumulated CPU time (s) 3642.38
Current children cumulated vsize (KiB) 34076

[startup+3702.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/172 2762
/proc/meminfo: memFree=21389912/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=34452 CPUtime=3702.38 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8008 0 0 0 370237 1 0 0 25 0 1 0 477126714 35278848 7908 33554432000 134512640 135048876 4287010848 18446744073709551615 134546929 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8613 7908 66 131 0 8480 0
Current children cumulated CPU time (s) 3702.38
Current children cumulated vsize (KiB) 34452

[startup+3762.3 s]
/proc/loadavg: 1.05 1.01 1.06 2/172 2763
/proc/meminfo: memFree=21389272/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35112 CPUtime=3762.39 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8164 0 0 0 376237 2 0 0 25 0 1 0 477126714 35954688 8064 33554432000 134512640 135048876 4287010848 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8778 8064 66 131 0 8645 0
Current children cumulated CPU time (s) 3762.39
Current children cumulated vsize (KiB) 35112

[startup+3822.3 s]
/proc/loadavg: 1.02 1.01 1.06 2/172 2765
/proc/meminfo: memFree=21389124/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35112 CPUtime=3822.39 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8173 0 0 0 382237 2 0 0 25 0 1 0 477126714 35954688 8073 33554432000 134512640 135048876 4287010848 18446744073709551615 134546980 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8778 8073 66 131 0 8645 0
Current children cumulated CPU time (s) 3822.39
Current children cumulated vsize (KiB) 35112

[startup+3882.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/172 2766
/proc/meminfo: memFree=21388980/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35356 CPUtime=3882.39 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8234 0 0 0 388237 2 0 0 25 0 1 0 477126714 36204544 8134 33554432000 134512640 135048876 4287010848 18446744073709551615 134547276 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8839 8134 66 131 0 8706 0
Current children cumulated CPU time (s) 3882.39
Current children cumulated vsize (KiB) 35356

[startup+3942.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/172 2768
/proc/meminfo: memFree=21388964/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35356 CPUtime=3942.4 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8234 0 0 0 394238 2 0 0 25 0 1 0 477126714 36204544 8134 33554432000 134512640 135048876 4287010848 18446744073709551615 134547282 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8839 8134 66 131 0 8706 0
Current children cumulated CPU time (s) 3942.4
Current children cumulated vsize (KiB) 35356

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/172 2770
/proc/meminfo: memFree=21388820/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35488 CPUtime=4002.4 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8263 0 0 0 400238 2 0 0 25 0 1 0 477126714 36339712 8163 33554432000 134512640 135048876 4287010848 18446744073709551615 134546922 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8872 8163 66 131 0 8739 0
Current children cumulated CPU time (s) 4002.4
Current children cumulated vsize (KiB) 35488

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.03 2/172 2771
/proc/meminfo: memFree=21388548/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35776 CPUtime=4062.41 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8316 0 0 0 406239 2 0 0 25 0 1 0 477126714 36634624 8216 33554432000 134512640 135048876 4287010848 18446744073709551615 134547279 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8944 8216 66 131 0 8811 0
Current children cumulated CPU time (s) 4062.41
Current children cumulated vsize (KiB) 35776

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

[startup+4070.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/172 2771
/proc/meminfo: memFree=21388416/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35776 CPUtime=4070.4 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8328 0 0 0 407038 2 0 0 25 0 1 0 477126714 36634624 8228 33554432000 134512640 135048876 4287010848 18446744073709551615 134547304 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8944 8228 66 131 0 8811 0
Current children cumulated CPU time (s) 4070.4
Current children cumulated vsize (KiB) 35776

[startup+4083.1 s]
/proc/loadavg: 1.00 1.00 1.03 2/172 2773
/proc/meminfo: memFree=21388292/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35920 CPUtime=4083.2 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8332 0 0 0 408318 2 0 0 25 0 1 0 477126714 36782080 8232 33554432000 134512640 135048876 4287010848 18446744073709551615 134546953 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8980 8232 66 131 0 8847 0
Current children cumulated CPU time (s) 4083.2
Current children cumulated vsize (KiB) 35920

[startup+4095.9 s]
/proc/loadavg: 1.00 1.00 1.03 2/172 2773
/proc/meminfo: memFree=21388288/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35920 CPUtime=4096 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8332 0 0 0 409598 2 0 0 25 0 1 0 477126714 36782080 8232 33554432000 134512640 135048876 4287010848 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8980 8232 66 131 0 8847 0
Current children cumulated CPU time (s) 4096
Current children cumulated vsize (KiB) 35920

[startup+4102.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/172 2773
/proc/meminfo: memFree=21388408/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35920 CPUtime=4102.4 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8332 0 0 0 410238 2 0 0 25 0 1 0 477126714 36782080 8232 33554432000 134512640 135048876 4287010848 18446744073709551615 134545993 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8980 8232 66 131 0 8847 0
Current children cumulated CPU time (s) 4102.4
Current children cumulated vsize (KiB) 35920

[startup+4103.9 s]
/proc/loadavg: 1.00 1.00 1.03 2/172 2773
/proc/meminfo: memFree=21388408/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35920 CPUtime=4104 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8332 0 0 0 410398 2 0 0 25 0 1 0 477126714 36782080 8232 33554432000 134512640 135048876 4287010848 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8980 8232 66 131 0 8847 0
Current children cumulated CPU time (s) 4104
Current children cumulated vsize (KiB) 35920

[startup+4104.7 s]
/proc/loadavg: 1.00 1.00 1.03 2/172 2773
/proc/meminfo: memFree=21388408/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35920 CPUtime=4104.8 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8332 0 0 0 410478 2 0 0 25 0 1 0 477126714 36782080 8232 33554432000 134512640 135048876 4287010848 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8980 8232 66 131 0 8847 0
Current children cumulated CPU time (s) 4104.8
Current children cumulated vsize (KiB) 35920

[startup+4105.5 s]
/proc/loadavg: 1.00 1.00 1.03 2/172 2773
/proc/meminfo: memFree=21388408/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35920 CPUtime=4105.6 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8332 0 0 0 410558 2 0 0 25 0 1 0 477126714 36782080 8232 33554432000 134512640 135048876 4287010848 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8980 8232 66 131 0 8847 0
Current children cumulated CPU time (s) 4105.6
Current children cumulated vsize (KiB) 35920

[startup+4105.9 s]
/proc/loadavg: 1.00 1.00 1.03 2/172 2773
/proc/meminfo: memFree=21388408/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35920 CPUtime=4106 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8332 0 0 0 410598 2 0 0 25 0 1 0 477126714 36782080 8232 33554432000 134512640 135048876 4287010848 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8980 8232 66 131 0 8847 0
Current children cumulated CPU time (s) 4106
Current children cumulated vsize (KiB) 35920

[startup+4106 s]
/proc/loadavg: 1.00 1.00 1.03 2/172 2773
/proc/meminfo: memFree=21388408/32950904 swapFree=67082284/67111528
[pid=2546] ppid=2544 vsize=35920 CPUtime=4106.1 cores=0,2,4,6
/proc/2546/stat : 2546 (minisat_noasser) R 2544 2546 1557 0 -1 4202496 8332 0 0 0 410608 2 0 0 25 0 1 0 477126714 36782080 8232 33554432000 134512640 135048876 4287010848 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 4 0 0 0
/proc/2546/statm: 8980 8232 66 131 0 8847 0
Current children cumulated CPU time (s) 4106.1
Current children cumulated vsize (KiB) 35920

Child status: 20
Real time (s): 4106.09
CPU time (s): 4106.19
CPU user time (s): 4106.17
CPU system time (s): 0.023996
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 35920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4106.17
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8338
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= 5710

runsolver used 6.03208 second user time and 12.6631 second system time

The end

Launcher Data 

Begin job on node121 at 2011-04-24 16:27:50
IDJOB=3275714
IDBENCH=83268
IDSOLVER=1678
FILE ID=node121/3275714-1303655270
RUNJOBID= node121-1303650267-2233
PBS_JOBID= 13150727
Free space on /tmp= 72216 MiB

SOLVER NAME= SAT07 reference solver: minisat SAT 2007
BENCH NAME= SAT11/crafted/kullmann/VanDerWaerden/VanderWaerden_pd_3k/VanDerWaerden_pd_2-3-22_464.cnf
COMMAND LINE= HOME/minisat_noassertions BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3275714-1303655270/watcher-3275714-1303655270 -o /tmp/evaluation-result-3275714-1303655270/solver-3275714-1303655270 -C 5000 -W 5100 -M 15500 --output-limit 1,15  HOME/minisat_noassertions HOME/instance-3275714-1303655270.cnf

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

MD5SUM BENCH= a722a199fd84ba0b319251daa47aa19c
RANDOM SEED=157012937

node121.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		: 2666.817
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	: 5333.63
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		: 2666.817
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	: 5226.07
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		: 2666.817
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		: 2666.817
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	: 5332.77
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		: 2666.817
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		: 2666.817
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		: 2666.817
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		: 2666.817
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:     32950904 kB
MemFree:      21186384 kB
Buffers:       2139288 kB
Cached:        8848092 kB
SwapCached:       2776 kB
Active:        8584892 kB
Inactive:      2672112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950904 kB
LowFree:      21186384 kB
SwapTotal:    67111528 kB
SwapFree:     67082284 kB
Dirty:            1960 kB
Writeback:           0 kB
AnonPages:      267048 kB
Mapped:          14408 kB
Slab:           443504 kB
PageTables:       5148 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586980 kB
Committed_AS:   449780 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= 72220 MiB
End job on node121 at 2011-04-24 17:36:16