Trace number 302379

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) 1200.09 1200.46

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1285628870-05.cnf
MD5SUMd0e29b4d909795f0b3931db4750cb61b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark315.806
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  900                                                  |
0.00/0.00	c |  Number of clauses:    18000                                                |
0.00/0.04	c |  Parsing time:         0.04         s                                       |
0.10/0.13	c ============================[ Search Statistics ]==============================
0.10/0.13	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.10/0.13	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.10/0.13	c ===============================================================================
0.10/0.13	c |         0 |     900    18000    90000 |     6000        0    nan |  0.000 % |
0.10/0.14	c |       100 |     900    18000    90000 |     6600      100    111 |  0.000 % |
0.10/0.16	c |       250 |     900    18000    90000 |     7260      250    119 |  0.000 % |
0.10/0.18	c |       475 |     900    18000    90000 |     7986      475    118 |  0.000 % |
0.20/0.22	c |       813 |     900    18000    90000 |     8784      813    113 |  0.000 % |
0.20/0.27	c |      1321 |     900    18000    90000 |     9663     1321    114 |  0.000 % |
0.30/0.36	c |      2080 |     900    18000    90000 |    10629     2080    114 |  0.000 % |
0.40/0.50	c |      3219 |     900    18000    90000 |    11692     3219    118 |  0.000 % |
0.71/0.72	c |      4927 |     900    18000    90000 |    12861     4927    117 |  0.000 % |
1.01/1.10	c |      7489 |     900    18000    90000 |    14147     7489    120 |  0.000 % |
1.73/1.81	c |     11336 |     900    18000    90000 |    15562    11336    122 |  0.000 % |
3.06/3.07	c |     17102 |     900    18000    90000 |    17118     9158    127 |  0.000 % |
5.01/5.02	c |     25753 |     900    18000    90000 |    18830     9080    129 |  0.000 % |
7.88/7.96	c |     38727 |     900    18000    90000 |    20713    12478    124 |  0.000 % |
14.32/14.35	c |     58188 |     900    18000    90000 |    22784    10911    127 |  0.000 % |
25.19/25.20	c |     87381 |     900    18000    90000 |    25063    16657    128 |  0.000 % |
41.67/41.75	c |    131170 |     900    18000    90000 |    27569    19963    133 |  0.000 % |
70.95/71.06	c |    196855 |     900    18000    90000 |    30326    23806    130 |  0.000 % |
118.25/118.38	c |    295382 |     900    18000    90000 |    33359    16251    128 |  0.000 % |
188.90/188.97	c |    443171 |     900    18000    90000 |    36695    17337    130 |  0.000 % |
311.56/311.74	c |    664854 |     900    18000    90000 |    40364    26780    134 |  0.000 % |
511.31/511.48	c |    997380 |     900    18000    90000 |    44401    32786    134 |  0.000 % |
821.24/821.59	c |   1496168 |     900    18000    90000 |    48841    35596    132 |  0.000 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node40/watcher-302379-1172010400 -o ROOT/results/node40/solver-302379-1172010400 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302379-1172010400/minisat /tmp/evaluation/302379-1172010400/instance-302379-1172010400.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 0.92 3/64 23067
/proc/meminfo: memFree=1526632/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=1888 CPUtime=0
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 250 0 0 0 0 0 0 0 18 0 1 0 126074276 1933312 234 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134533024 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 472 235 58 138 0 331 0

[startup+0.10684 s]
/proc/loadavg: 1.00 0.99 0.92 3/64 23067
/proc/meminfo: memFree=1526632/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=3424 CPUtime=0.1
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 626 0 0 0 10 0 0 0 18 0 1 0 126074276 3506176 610 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134530601 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 856 610 71 138 0 715 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3424

[startup+0.514891 s]
/proc/loadavg: 1.00 0.99 0.92 3/64 23067
/proc/meminfo: memFree=1526632/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=4500 CPUtime=0.5
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 960 0 0 0 50 0 0 0 21 0 1 0 126074276 4608000 873 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550556 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 1125 873 73 138 0 984 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 4500

[startup+1.335 s]
/proc/loadavg: 1.00 0.99 0.92 2/65 23068
/proc/meminfo: memFree=1521184/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=7412 CPUtime=1.32
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 1690 0 0 0 132 0 0 0 25 0 1 0 126074276 7589888 1603 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550521 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 1853 1603 73 138 0 1712 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7412

[startup+2.97121 s]
/proc/loadavg: 1.00 0.99 0.92 2/65 23068
/proc/meminfo: memFree=1517856/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=11144 CPUtime=2.96
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 2623 0 0 0 295 1 0 0 25 0 1 0 126074276 11411456 2536 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 2786 2536 73 138 0 2645 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 11144

[startup+6.24763 s]
/proc/loadavg: 1.00 0.99 0.92 2/65 23068
/proc/meminfo: memFree=1515232/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=12332 CPUtime=6.23
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 2930 0 0 0 622 1 0 0 25 0 1 0 126074276 12627968 2843 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556284 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 3083 2843 73 138 0 2942 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12332

[startup+12.7035 s]
/proc/loadavg: 1.00 0.99 0.92 2/65 23068
/proc/meminfo: memFree=1513248/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=14400 CPUtime=12.69
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 3430 0 0 0 1268 1 0 0 25 0 1 0 126074276 14745600 3343 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 3600 3343 73 138 0 3459 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14400

[startup+25.5091 s]
/proc/loadavg: 1.00 0.99 0.92 2/65 23068
/proc/meminfo: memFree=1511072/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=16528 CPUtime=25.49
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 3973 0 0 0 2547 2 0 0 25 0 1 0 126074276 16924672 3886 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 4132 3886 73 138 0 3991 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16528

[startup+51.1144 s]
/proc/loadavg: 1.00 0.99 0.92 2/65 23068
/proc/meminfo: memFree=1508128/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=19464 CPUtime=51.09
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 4702 0 0 0 5107 2 0 0 25 0 1 0 126074276 19931136 4615 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550732 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 4866 4615 73 138 0 4725 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 19464

[startup+102.323 s]
/proc/loadavg: 1.00 0.99 0.92 2/65 23068
/proc/meminfo: memFree=1505184/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=22368 CPUtime=102.28
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 5427 0 0 0 10225 3 0 0 25 0 1 0 126074276 22904832 5340 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 5592 5340 73 138 0 5451 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 22368

[startup+162.343 s]
/proc/loadavg: 1.00 0.99 0.92 2/65 23068
/proc/meminfo: memFree=1502432/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=25012 CPUtime=162.28
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 6112 0 0 0 16224 4 0 0 25 0 1 0 126074276 25612288 6025 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550628 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 6253 6025 73 138 0 6112 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 25012

[startup+222.36 s]
/proc/loadavg: 1.04 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1500320/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=27124 CPUtime=222.28
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 6621 0 0 0 22224 4 0 0 25 0 1 0 126074276 27774976 6534 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 6781 6534 73 138 0 6640 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 27124

[startup+282.376 s]
/proc/loadavg: 1.01 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1499616/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=27784 CPUtime=282.28
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 6792 0 0 0 28223 5 0 0 25 0 1 0 126074276 28450816 6705 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 6946 6705 73 138 0 6805 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 27784

[startup+342.39 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1496480/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=30960 CPUtime=342.27
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 7569 0 0 0 34222 5 0 0 25 0 1 0 126074276 31703040 7482 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 7740 7482 73 138 0 7599 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 30960

[startup+402.408 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1496480/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=30960 CPUtime=402.27
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 7569 0 0 0 40222 5 0 0 25 0 1 0 126074276 31703040 7482 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 7740 7482 73 138 0 7599 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 30960

[startup+462.421 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1496352/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=30960 CPUtime=462.27
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 7592 0 0 0 46222 5 0 0 25 0 1 0 126074276 31703040 7505 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 7740 7505 73 138 0 7599 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 30960

[startup+522.436 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1494048/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=33280 CPUtime=522.27
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 8156 0 0 0 52221 6 0 0 25 0 1 0 126074276 34078720 8069 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 8320 8069 73 138 0 8179 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 33280

[startup+582.453 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1492960/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=34476 CPUtime=582.26
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 8435 0 0 0 58220 6 0 0 25 0 1 0 126074276 35303424 8348 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550565 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 8619 8348 73 138 0 8478 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 34476

[startup+642.471 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1492192/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=35268 CPUtime=642.27
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 8639 0 0 0 64220 7 0 0 25 0 1 0 126074276 36114432 8552 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 8817 8552 73 138 0 8676 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 35268

[startup+702.488 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1492128/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=35256 CPUtime=702.26
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 8639 0 0 0 70219 7 0 0 25 0 1 0 126074276 36102144 8552 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 8814 8552 73 138 0 8673 0
Current children cumulated CPU time (s) 702.26
Current children cumulated vsize (KiB) 35256

[startup+762.504 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1492128/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=35256 CPUtime=762.26
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 8643 0 0 0 76219 7 0 0 25 0 1 0 126074276 36102144 8556 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 8814 8556 73 138 0 8673 0
Current children cumulated CPU time (s) 762.26
Current children cumulated vsize (KiB) 35256

[startup+822.528 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1492192/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=35256 CPUtime=822.27
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 8643 0 0 0 82220 7 0 0 25 0 1 0 126074276 36102144 8556 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 8814 8556 73 138 0 8673 0
Current children cumulated CPU time (s) 822.27
Current children cumulated vsize (KiB) 35256

[startup+882.549 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1489056/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=38424 CPUtime=882.27
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 9430 0 0 0 88219 8 0 0 25 0 1 0 126074276 39346176 9343 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 9606 9343 73 138 0 9465 0
Current children cumulated CPU time (s) 882.27
Current children cumulated vsize (KiB) 38424

[startup+942.565 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1488416/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=39084 CPUtime=942.26
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 9586 0 0 0 94218 8 0 0 25 0 1 0 126074276 40022016 9499 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 9771 9499 73 138 0 9630 0
Current children cumulated CPU time (s) 942.26
Current children cumulated vsize (KiB) 39084

[startup+1002.58 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1487520/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=39868 CPUtime=1002.26
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 9807 0 0 0 100218 8 0 0 25 0 1 0 126074276 40824832 9720 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550631 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 9967 9720 73 138 0 9826 0
Current children cumulated CPU time (s) 1002.26
Current children cumulated vsize (KiB) 39868

[startup+1062.6 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1487264/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=40128 CPUtime=1062.26
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 9863 0 0 0 106218 8 0 0 25 0 1 0 126074276 41091072 9776 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 10032 9776 73 138 0 9891 0
Current children cumulated CPU time (s) 1062.26
Current children cumulated vsize (KiB) 40128

[startup+1122.61 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1487264/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=40128 CPUtime=1122.26
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 9863 0 0 0 112217 9 0 0 25 0 1 0 126074276 41091072 9776 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 10032 9776 73 138 0 9891 0
Current children cumulated CPU time (s) 1122.26
Current children cumulated vsize (KiB) 40128

[startup+1182.63 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1487136/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=40256 CPUtime=1182.26
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 9906 0 0 0 118217 9 0 0 25 0 1 0 126074276 41222144 9819 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 10064 9819 73 138 0 9923 0
Current children cumulated CPU time (s) 1182.26
Current children cumulated vsize (KiB) 40256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 23068
/proc/meminfo: memFree=1487136/2055920 swapFree=4183944/4192956
[pid=23067] ppid=23065 vsize=40256 CPUtime=1200.08
/proc/23067/stat : 23067 (minisat) R 23065 23067 22035 0 -1 4194304 9906 0 0 0 119999 9 0 0 25 0 1 0 126074276 41222144 9819 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/23067/statm: 10064 9819 73 138 0 9923 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 40256

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): 1200.46
CPU time (s): 1200.09
CPU user time (s): 1199.99
CPU system time (s): 0.099984
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 40256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.099984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9906
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= 2985

runsolver used 0.822874 second user time and 2.38664 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Tue Feb 20 22:26:40 UTC 2007

IDJOB= 302379
IDBENCH= 20082
IDSOLVER= 109
FILE ID= node40/302379-1172010400

PBS_JOBID= 3892659

Free space on /tmp= 66562 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1285628870-05.cnf
COMMAND LINE= /tmp/evaluation/302379-1172010400/minisat /tmp/evaluation/302379-1172010400/instance-302379-1172010400.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-302379-1172010400 -o ROOT/results/node40/solver-302379-1172010400 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302379-1172010400/minisat /tmp/evaluation/302379-1172010400/instance-302379-1172010400.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  d0e29b4d909795f0b3931db4750cb61b

RANDOM SEED= 844492600

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.242
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		: 3000.242
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:       1527040 kB
Buffers:         30260 kB
Cached:         429820 kB
SwapCached:       2932 kB
Active:          40812 kB
Inactive:       428796 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1527040 kB
SwapTotal:     4192956 kB
SwapFree:      4183944 kB
Dirty:            1288 kB
Writeback:           0 kB
Mapped:          15448 kB
Slab:            45284 kB
Committed_AS:   200588 kB
PageTables:       1412 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= 66562 MiB

End job on node40 on Tue Feb 20 22:46:43 UTC 2007