Trace number 313745

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
minisat SAT 2007 (with assertions)? (TO) 1200.08 1200.53

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-15-u.cnf
MD5SUMc716daea92d5e29b94f85a19b52859ac
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark863.868
Satisfiable
(Un)Satisfiability was proved
Number of variables151952
Number of clauses697321
Sum of the clauses size1601192
Maximum clause length10
Minimum clause length1
Number of clauses of size 112754
Number of clauses of size 2551183
Number of clauses of size 3104744
Number of clauses of size 43180
Number of clauses of size 512720
Number of clauses of size over 512740

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:  151952                                               |
0.00/0.00	c |  Number of clauses:    697321                                               |
0.79/0.86	c |  Parsing time:         0.80         s                                       |
2.98/3.10	c ============================[ Search Statistics ]==============================
2.98/3.10	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
2.98/3.10	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
2.98/3.10	c ===============================================================================
2.98/3.10	c |         0 |   42845   260433   679924 |    86811        0    nan |  0.000 % |
3.38/3.41	c |       101 |   42511   260433   679924 |    95492       87     36 | 48.738 % |
3.48/3.58	c |       251 |   42361   260433   679924 |   105041      231     41 | 49.547 % |
3.88/3.90	c |       478 |   42077   260433   679924 |   115545      449     40 | 50.593 % |
4.28/4.33	c |       815 |   41827   260433   679924 |   127099      785     50 | 50.757 % |
5.08/5.14	c |      1322 |   33349   197473   530289 |   139809     1267     53 | 50.980 % |
6.08/6.13	c |      2081 |   33011   195310   524862 |   153790     2021     59 | 51.087 % |
7.18/7.20	c |      3220 |   32914   194273   522415 |   169170     3154     67 | 53.773 % |
8.68/8.76	c |      4930 |   28839   161590   438544 |   186087     4720     73 | 54.370 % |
11.08/11.16	c |      7493 |   26365   144864   397174 |   204695     7230     70 | 56.615 % |
15.08/15.14	c |     11337 |   26365   144864   397174 |   225165    11073     73 | 56.623 % |
20.27/20.32	c |     17103 |   24502   131430   362341 |   247681    16716     61 | 59.168 % |
29.68/29.74	c |     25753 |   20641   106729   296255 |   272450    25333     52 | 59.168 % |
47.47/47.53	c |     38728 |   20641   106729   296255 |   299695    38308     46 | 59.168 % |
80.16/80.30	c |     58189 |   20641   106729   296255 |   329664    57769     44 | 59.168 % |
134.15/134.34	c |     87382 |   20641   106729   296255 |   362631    86962     39 | 59.168 % |
240.81/241.01	c |    131171 |   20103   102055   283065 |   398894   130706     37 | 59.522 % |
407.47/407.78	c |    196856 |   20063   101795   282390 |   438783   196381     38 | 59.658 % |
731.97/732.32	c |    295382 |   19857   100308   278529 |   482661   294892     37 | 59.684 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node55/watcher-313745-1176890365 -o ROOT/results/node55/solver-313745-1176890365 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313745-1176890365/minisat /tmp/evaluation/313745-1176890365/instance-313745-1176890365.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: 1.00 0.99 0.98 3/64 29865
/proc/meminfo: memFree=1426196/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=2360 CPUtime=0
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 485 0 0 0 0 0 0 0 18 0 1 0 136946565 2416640 469 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134525433 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 590 470 58 138 0 449 0

[startup+0.104494 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 29865
/proc/meminfo: memFree=1426196/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=14936 CPUtime=0.09
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 3261 0 0 0 8 1 0 0 18 0 1 0 136946565 15294464 3245 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134736041 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 3734 3245 58 138 0 3593 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14936

[startup+0.201502 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 29865
/proc/meminfo: memFree=1426196/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=25596 CPUtime=0.19
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 6052 0 0 0 16 3 0 0 18 0 1 0 136946565 26210304 6036 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 6399 6036 58 138 0 6258 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 25596

[startup+0.301511 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 29865
/proc/meminfo: memFree=1426196/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=30892 CPUtime=0.29
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 7395 0 0 0 25 4 0 0 19 0 1 0 136946565 31633408 7379 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 7723 7381 58 138 0 7582 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30892

[startup+0.701549 s]
/proc/loadavg: 1.00 0.99 0.98 3/64 29865
/proc/meminfo: memFree=1426196/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=54468 CPUtime=0.69
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 12358 0 0 0 63 6 0 0 22 0 1 0 136946565 55775232 12342 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 13617 12342 58 138 0 13476 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 54468

[startup+1.50162 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 29866
/proc/meminfo: memFree=1370444/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=65616 CPUtime=1.49
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 14930 0 0 0 142 7 0 0 25 0 1 0 136946565 67190784 14914 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 16404 14915 72 138 0 16263 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 65616

[startup+3.10178 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 29866
/proc/meminfo: memFree=1357068/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=67776 CPUtime=3.08
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 18560 0 0 0 299 9 0 0 25 0 1 0 136946565 69402624 15966 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134728701 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 16944 15966 72 138 0 16803 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 67776

[startup+6.30108 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 29866
/proc/meminfo: memFree=1362124/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=67956 CPUtime=6.28
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 18603 0 0 0 619 9 0 0 25 0 1 0 136946565 69586944 16009 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 16989 16009 74 138 0 16848 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 67956

[startup+12.7017 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 29866
/proc/meminfo: memFree=1362124/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=67956 CPUtime=12.68
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 18603 0 0 0 1259 9 0 0 25 0 1 0 136946565 69586944 16009 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 16989 16009 74 138 0 16848 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 67956

[startup+25.5019 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 29866
/proc/meminfo: memFree=1362252/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=67956 CPUtime=25.47
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 18603 0 0 0 2538 9 0 0 25 0 1 0 136946565 69586944 16009 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 16989 16009 74 138 0 16848 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 67956

[startup+51.1013 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 29866
/proc/meminfo: memFree=1362252/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=67956 CPUtime=51.06
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 18603 0 0 0 5097 9 0 0 25 0 1 0 136946565 69586944 16009 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551872 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 16989 16009 74 138 0 16848 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 67956

[startup+102.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/71 29938
/proc/meminfo: memFree=1360644/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=68320 CPUtime=102.22
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 18672 0 0 0 10211 11 0 0 25 0 1 0 136946565 69959680 16078 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134551872 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 17080 16078 74 138 0 16939 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 68320

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1361036/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=69016 CPUtime=162.13
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 18782 0 0 0 16202 11 0 0 25 0 1 0 136946565 70672384 16188 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 17254 16188 74 138 0 17113 0
Current children cumulated CPU time (s) 162.13
Current children cumulated vsize (KiB) 69016

[startup+222.306 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1360012/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=70188 CPUtime=222.12
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 19093 0 0 0 22200 12 0 0 25 0 1 0 136946565 71872512 16490 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 17547 16490 74 138 0 17406 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 70188

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1355596/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=74888 CPUtime=282.1
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 20217 0 0 0 28197 13 0 0 25 0 1 0 136946565 76685312 17614 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550886 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 18722 17614 74 138 0 18581 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 74888

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1351692/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=79008 CPUtime=342.09
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 21190 0 0 0 34195 14 0 0 25 0 1 0 136946565 80904192 18587 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134552688 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 19752 18587 74 138 0 19611 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 79008

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1346316/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=84496 CPUtime=402.07
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 22563 0 0 0 40192 15 0 0 25 0 1 0 136946565 86523904 19960 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 21124 19960 74 138 0 20983 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 84496

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1342348/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=88588 CPUtime=462.05
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 23513 0 0 0 46189 16 0 0 25 0 1 0 136946565 90714112 20910 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 22147 20910 74 138 0 22006 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 88588

[startup+522.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1339724/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=91340 CPUtime=522.04
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 24197 0 0 0 52187 17 0 0 25 0 1 0 136946565 93532160 21594 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 22835 21594 74 138 0 22694 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 91340

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1337164/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=94052 CPUtime=582.02
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 24814 0 0 0 58184 18 0 0 25 0 1 0 136946565 96309248 22211 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 23513 22211 74 138 0 23372 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 94052

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1334156/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=96940 CPUtime=642
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 25568 0 0 0 64181 19 0 0 25 0 1 0 136946565 99266560 22965 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 24235 22965 74 138 0 24094 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 96940

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1330252/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=100732 CPUtime=701.99
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 26532 0 0 0 70179 20 0 0 25 0 1 0 136946565 103149568 23929 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 25183 23929 74 138 0 25042 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 100732

[startup+762.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1327052/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=103736 CPUtime=761.97
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 27313 0 0 0 76176 21 0 0 25 0 1 0 136946565 106225664 24710 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 25934 24710 74 138 0 25793 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 103736

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1324108/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=107464 CPUtime=821.96
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 28054 0 0 0 82174 22 0 0 25 0 1 0 136946565 110043136 25451 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550262 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 26866 25451 74 138 0 26725 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 107464

[startup+882.305 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1321356/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=110064 CPUtime=881.94
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 28728 0 0 0 88171 23 0 0 25 0 1 0 136946565 112705536 26125 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 27516 26125 74 138 0 27375 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 110064

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1318732/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=112720 CPUtime=941.92
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 29386 0 0 0 94168 24 0 0 25 0 1 0 136946565 115425280 26783 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 28180 26783 74 138 0 28039 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 112720

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1316108/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=115456 CPUtime=1001.9
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 30046 0 0 0 100166 24 0 0 25 0 1 0 136946565 118226944 27443 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 28864 27443 74 138 0 28723 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 115456

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1313676/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=117856 CPUtime=1061.89
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 30649 0 0 0 106164 25 0 0 25 0 1 0 136946565 120684544 28046 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 29464 28046 74 138 0 29323 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 117856

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1311372/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=120368 CPUtime=1121.87
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 31226 0 0 0 112162 25 0 0 25 0 1 0 136946565 123256832 28623 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 30092 28623 74 138 0 29951 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 120368

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1309324/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=122584 CPUtime=1181.85
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 31744 0 0 0 118159 26 0 0 25 0 1 0 136946565 125526016 29141 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550708 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 30646 29141 74 138 0 30505 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 122584



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 30064
/proc/meminfo: memFree=1308812/2055920 swapFree=4184496/4192956
[pid=29865] ppid=29863 vsize=122996 CPUtime=1200.05
/proc/29865/stat : 29865 (minisat) R 29863 29865 29450 0 -1 4194304 31860 0 0 0 119979 26 0 0 25 0 1 0 136946565 125947904 29257 18446744073709551615 134512640 135078472 4294956672 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/29865/statm: 30749 29257 74 138 0 30608 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 122996

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.08
CPU user time (s): 1199.8
CPU system time (s): 0.285956
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 122996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.8
system time used= 0.285956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31860
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= 1956

runsolver used 0.944856 second user time and 2.39464 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Wed Apr 18 09:59:25 UTC 2007

IDJOB= 313745
IDBENCH= 20374
IDSOLVER= 109
FILE ID= node55/313745-1176890365

PBS_JOBID= 4595118

Free space on /tmp= 66366 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-5-15-u.cnf
COMMAND LINE= /tmp/evaluation/313745-1176890365/minisat /tmp/evaluation/313745-1176890365/instance-313745-1176890365.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-313745-1176890365 -o ROOT/results/node55/solver-313745-1176890365 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313745-1176890365/minisat /tmp/evaluation/313745-1176890365/instance-313745-1176890365.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  c716daea92d5e29b94f85a19b52859ac

RANDOM SEED= 495008497

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1426604 kB
Buffers:         23940 kB
Cached:         521160 kB
SwapCached:       2164 kB
Active:         120952 kB
Inactive:       433516 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1426604 kB
SwapTotal:     4192956 kB
SwapFree:      4184496 kB
Dirty:           13000 kB
Writeback:           0 kB
Mapped:          15900 kB
Slab:            60920 kB
Committed_AS:  1051112 kB
PageTables:       1380 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= 66366 MiB

End job on node55 on Wed Apr 18 10:19:28 UTC 2007