Trace number 309349

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) 1200.05 1200.37

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S1346268409-03-UNSAT.cnf
MD5SUM29ca8cedaef0d9dfd8a1bc9050403900
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1157.46
Satisfiable
(Un)Satisfiability was proved
Number of variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
Number of clauses of size 40
Number of clauses of size 50
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:  990                                                  |
0.00/0.00	c |  Number of clauses:    3582                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.01	c ============================[ Search Statistics ]==============================
0.00/0.01	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.01	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.01	c ===============================================================================
0.00/0.01	c |         0 |     907     3449    10310 |     1149        0    nan |  0.000 % |
0.00/0.01	c |       101 |     907     3449    10310 |     1264      101     23 |  0.000 % |
0.00/0.02	c |       252 |     907     3449    10310 |     1391      252     21 |  0.000 % |
0.00/0.03	c |       477 |     907     3449    10310 |     1530      477     21 |  0.000 % |
0.00/0.04	c |       814 |     907     3449    10310 |     1683      814     21 |  0.000 % |
0.00/0.07	c |      1320 |     907     3449    10310 |     1851     1320     21 |  0.000 % |
0.10/0.12	c |      2079 |     907     3449    10310 |     2036     1102     21 |  0.000 % |
0.10/0.19	c |      3218 |     907     3449    10310 |     2240     1183     19 |  0.000 % |
0.30/0.31	c |      4927 |     907     3449    10310 |     2464     1733     21 |  0.000 % |
0.41/0.48	c |      7489 |     907     3449    10310 |     2710     1739     21 |  0.000 % |
0.71/0.74	c |     11334 |     907     3449    10310 |     2981     2772     22 |  0.000 % |
1.12/1.15	c |     17100 |     907     3449    10310 |     3280     2456     22 |  0.000 % |
1.74/1.81	c |     25749 |     907     3449    10310 |     3608     2658     23 |  0.000 % |
2.76/2.83	c |     38723 |     907     3449    10310 |     3968     2665     23 |  0.000 % |
4.40/4.49	c |     58184 |     907     3449    10310 |     4365     3791     25 |  0.000 % |
6.96/7.00	c |     87376 |     907     3449    10310 |     4802     3929     22 |  0.000 % |
10.84/10.93	c |    131165 |     907     3449    10310 |     5282     3697     20 |  0.000 % |
16.78/16.88	c |    196849 |     907     3449    10310 |     5810     4976     21 |  0.000 % |
26.30/26.37	c |    295376 |     907     3449    10310 |     6392     3135     20 |  0.001 % |
41.15/41.21	c |    443165 |     907     3449    10310 |     7031     5154     23 |  0.000 % |
64.19/64.23	c |    664849 |     907     3449    10310 |     7734     6042     22 |  0.000 % |
99.91/99.95	c |    997376 |     907     3449    10310 |     8507     6007     22 |  0.001 % |
156.11/156.23	c |   1496164 |     907     3449    10310 |     9358     6068     24 |  0.000 % |
246.10/246.22	c |   2244346 |     907     3449    10310 |    10294     7550     29 |  0.000 % |
384.93/385.10	c |   3366621 |     907     3449    10310 |    11323     7735     25 |  0.000 % |
603.39/603.57	c |   5050034 |     907     3449    10310 |    12456     7873     21 |  0.001 % |
955.96/956.23	c |   7575151 |     907     3449    10310 |    13701    10794     26 |  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/node77/watcher-309349-1172539728 -o ROOT/results/node77/solver-309349-1172539728 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309349-1172539728/minisat /tmp/evaluation/309349-1172539728/instance-309349-1172539728.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 1.00 1.00 3/67 4782
/proc/meminfo: memFree=1901032/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=2020 CPUtime=0
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 174 0 0 0 0 0 0 0 19 0 1 0 48840403 2068480 159 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 505 160 58 138 0 364 0

[startup+0.107125 s]
/proc/loadavg: 1.00 1.00 1.00 3/67 4782
/proc/meminfo: memFree=1901032/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=2256 CPUtime=0.1
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 236 0 0 0 10 0 0 0 20 0 1 0 48840403 2310144 221 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 564 221 73 138 0 423 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2256

[startup+0.515173 s]
/proc/loadavg: 1.00 1.00 1.00 3/67 4782
/proc/meminfo: memFree=1901032/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=2388 CPUtime=0.51
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 274 0 0 0 51 0 0 0 24 0 1 0 48840403 2445312 259 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 597 259 73 138 0 456 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2388

[startup+1.33527 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1900128/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=2520 CPUtime=1.33
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 317 0 0 0 133 0 0 0 25 0 1 0 48840403 2580480 302 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 630 302 73 138 0 489 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2520

[startup+2.97146 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1899808/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=2784 CPUtime=2.96
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 374 0 0 0 296 0 0 0 25 0 1 0 48840403 2850816 359 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 696 359 73 138 0 555 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2784

[startup+6.24986 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1899552/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=2916 CPUtime=6.24
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 428 0 0 0 624 0 0 0 25 0 1 0 48840403 2985984 413 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 729 413 73 138 0 588 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2916

[startup+12.7056 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1899176/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=3320 CPUtime=12.69
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 500 0 0 0 1269 0 0 0 25 0 1 0 48840403 3399680 485 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556089 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 830 485 73 138 0 689 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3320

[startup+25.6042 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1898856/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=3584 CPUtime=25.59
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 590 0 0 0 2559 0 0 0 25 0 1 0 48840403 3670016 575 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 896 575 73 138 0 755 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 3584

[startup+51.2082 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1898280/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=4240 CPUtime=51.18
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 741 0 0 0 5118 0 0 0 25 0 1 0 48840403 4341760 726 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 1060 726 73 138 0 919 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 4240

[startup+102.509 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1897448/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=5040 CPUtime=102.47
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 938 0 0 0 10247 0 0 0 25 0 1 0 48840403 5160960 923 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552871 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 1260 923 73 138 0 1119 0
Current children cumulated CPU time (s) 102.47
Current children cumulated vsize (KiB) 5040

[startup+162.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1897000/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=5564 CPUtime=162.46
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1080 0 0 0 16246 0 0 0 25 0 1 0 48840403 5697536 1065 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134549411 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 1391 1065 73 138 0 1250 0
Current children cumulated CPU time (s) 162.46
Current children cumulated vsize (KiB) 5564

[startup+222.527 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1896616/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=5960 CPUtime=222.45
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1171 0 0 0 22245 0 0 0 25 0 1 0 48840403 6103040 1156 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556277 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 1490 1156 73 138 0 1349 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 5960

[startup+282.534 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1896232/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=6368 CPUtime=282.45
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1272 0 0 0 28244 1 0 0 25 0 1 0 48840403 6520832 1257 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 1592 1257 73 138 0 1451 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 6368

[startup+342.546 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1896040/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=6512 CPUtime=342.44
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1313 0 0 0 34243 1 0 0 25 0 1 0 48840403 6668288 1298 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 1628 1298 73 138 0 1487 0
Current children cumulated CPU time (s) 342.44
Current children cumulated vsize (KiB) 6512

[startup+402.553 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1895656/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=6908 CPUtime=402.44
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1407 0 0 0 40243 1 0 0 25 0 1 0 48840403 7073792 1392 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 1727 1392 73 138 0 1586 0
Current children cumulated CPU time (s) 402.44
Current children cumulated vsize (KiB) 6908

[startup+462.561 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1895272/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=7176 CPUtime=462.43
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1490 0 0 0 46242 1 0 0 25 0 1 0 48840403 7348224 1475 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 1794 1475 73 138 0 1653 0
Current children cumulated CPU time (s) 462.43
Current children cumulated vsize (KiB) 7176

[startup+522.565 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1895144/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=7308 CPUtime=522.41
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1528 0 0 0 52240 1 0 0 25 0 1 0 48840403 7483392 1513 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 1827 1513 73 138 0 1686 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 7308

[startup+582.573 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1895016/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=7572 CPUtime=582.4
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1568 0 0 0 58239 1 0 0 25 0 1 0 48840403 7753728 1553 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 1893 1553 73 138 0 1752 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 7572

[startup+642.579 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1894568/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=7976 CPUtime=642.39
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1669 0 0 0 64238 1 0 0 25 0 1 0 48840403 8167424 1654 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 1994 1654 73 138 0 1853 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 7976

[startup+702.584 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1894312/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=8112 CPUtime=702.38
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1724 0 0 0 70237 1 0 0 25 0 1 0 48840403 8306688 1709 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 2028 1709 73 138 0 1887 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 8112

[startup+762.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1893992/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=8380 CPUtime=762.37
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1786 0 0 0 76236 1 0 0 25 0 1 0 48840403 8581120 1771 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 2095 1771 73 138 0 1954 0
Current children cumulated CPU time (s) 762.37
Current children cumulated vsize (KiB) 8380

[startup+822.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1893864/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=8512 CPUtime=822.36
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1818 0 0 0 82235 1 0 0 25 0 1 0 48840403 8716288 1803 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 2128 1803 73 138 0 1987 0
Current children cumulated CPU time (s) 822.36
Current children cumulated vsize (KiB) 8512

[startup+882.606 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1893736/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=8776 CPUtime=882.35
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1863 0 0 0 88234 1 0 0 25 0 1 0 48840403 8986624 1848 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134555994 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 2194 1848 73 138 0 2053 0
Current children cumulated CPU time (s) 882.35
Current children cumulated vsize (KiB) 8776

[startup+942.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1893416/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=9044 CPUtime=942.35
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 1925 0 0 0 94234 1 0 0 25 0 1 0 48840403 9261056 1910 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556024 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 2261 1910 73 138 0 2120 0
Current children cumulated CPU time (s) 942.35
Current children cumulated vsize (KiB) 9044

[startup+1002.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1893096/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=9308 CPUtime=1002.34
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 2004 0 0 0 100233 1 0 0 25 0 1 0 48840403 9531392 1989 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550880 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 2327 1989 73 138 0 2186 0
Current children cumulated CPU time (s) 1002.34
Current children cumulated vsize (KiB) 9308

[startup+1062.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1892968/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=9416 CPUtime=1062.33
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 2035 0 0 0 106232 1 0 0 25 0 1 0 48840403 9641984 2020 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 2354 2020 73 138 0 2213 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 9416

[startup+1122.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1892712/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=9636 CPUtime=1122.32
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 2086 0 0 0 112231 1 0 0 25 0 1 0 48840403 9867264 2071 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550715 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 2409 2071 73 138 0 2268 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 9636

[startup+1182.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1892648/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=9784 CPUtime=1182.31
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 2110 0 0 0 118230 1 0 0 25 0 1 0 48840403 10018816 2095 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 2446 2095 73 138 0 2305 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 9784



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1892584/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=9784 CPUtime=1200.03
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 2125 0 0 0 120002 1 0 0 25 0 1 0 48840403 10018816 2110 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 2446 2110 73 138 0 2305 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 9784

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/68 4783
/proc/meminfo: memFree=1892584/2055892 swapFree=4086192/4096564
[pid=4782] ppid=4780 vsize=9784 CPUtime=1200.03
/proc/4782/stat : 4782 (minisat) R 4780 4782 3688 0 -1 4194304 2125 0 0 0 120002 1 0 0 25 0 1 0 48840403 10018816 2110 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/4782/statm: 2446 2110 73 138 0 2305 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 9784

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.37
CPU time (s): 1200.05
CPU user time (s): 1200.02
CPU system time (s): 0.021996
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 9784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2125
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= 1882

runsolver used 0.890864 second user time and 2.31665 second system time

The end

Launcher Data (download as text)

Begin job on node77 on Tue Feb 27 01:28:49 UTC 2007

IDJOB= 309349
IDBENCH= 20257
IDSOLVER= 109
FILE ID= node77/309349-1172539728

PBS_JOBID= 3971812

Free space on /tmp= 66647 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S1346268409-03-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309349-1172539728/minisat /tmp/evaluation/309349-1172539728/instance-309349-1172539728.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node77/watcher-309349-1172539728 -o ROOT/results/node77/solver-309349-1172539728 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309349-1172539728/minisat /tmp/evaluation/309349-1172539728/instance-309349-1172539728.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  29ca8cedaef0d9dfd8a1bc9050403900

RANDOM SEED= 720847123

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node77.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.239
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	: 6006.15
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		: 3000.239
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055892 kB
MemFree:       1901504 kB
Buffers:         21876 kB
Cached:          97676 kB
SwapCached:       3936 kB
Active:          46584 kB
Inactive:        83112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055892 kB
LowFree:       1901504 kB
SwapTotal:     4096564 kB
SwapFree:      4086192 kB
Dirty:            1020 kB
Writeback:           0 kB
Mapped:          15336 kB
Slab:            11196 kB
Committed_AS:   100660 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66647 MiB

End job on node77 on Tue Feb 27 01:48:51 UTC 2007