Trace number 297418

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 1200.39

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1238286461-19.SAT.shuffled.cnf
MD5SUMfeae85ae56b54fcbcde345d479230ced
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.12198
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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:  550                                                  |
0.00/0.00	c |  Number of clauses:    2343                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     538     2322     7032 |      774        0    nan |  0.000 % |
0.00/0.01	c |       100 |     538     2322     7032 |      851      100     25 |  0.000 % |
0.00/0.01	c |       250 |     538     2322     7032 |      936      250     24 |  0.000 % |
0.00/0.02	c |       476 |     538     2322     7032 |     1030      476     23 |  0.000 % |
0.00/0.03	c |       813 |     538     2322     7032 |     1133      813     22 |  0.000 % |
0.00/0.05	c |      1321 |     538     2322     7032 |     1246      728     22 |  0.000 % |
0.00/0.09	c |      2081 |     538     2322     7032 |     1371      835     21 |  0.000 % |
0.10/0.14	c |      3221 |     538     2322     7032 |     1508     1252     22 |  0.000 % |
0.20/0.23	c |      4930 |     538     2322     7032 |     1659     1389     21 |  0.000 % |
0.31/0.36	c |      7494 |     538     2322     7032 |     1825     1371     21 |  0.000 % |
0.51/0.56	c |     11339 |     538     2322     7032 |     2007     1461     20 |  0.000 % |
0.81/0.87	c |     17107 |     538     2322     7032 |     2208     2036     24 |  0.000 % |
1.33/1.35	c |     25756 |     538     2322     7032 |     2429     1602     22 |  0.000 % |
2.04/2.10	c |     38730 |     538     2322     7032 |     2672     2149     21 |  0.000 % |
3.17/3.27	c |     58191 |     538     2322     7032 |     2939     2473     20 |  0.000 % |
5.02/5.08	c |     87383 |     538     2322     7032 |     3233     1754     20 |  0.000 % |
7.88/7.94	c |    131172 |     538     2322     7032 |     3556     2848     23 |  0.000 % |
12.39/12.42	c |    196857 |     538     2322     7032 |     3912     3593     22 |  0.000 % |
19.04/19.08	c |    295383 |     538     2322     7032 |     4303     2970     22 |  0.000 % |
30.11/30.15	c |    443172 |     538     2322     7032 |     4733     2345     22 |  0.000 % |
47.00/47.05	c |    664856 |     538     2322     7032 |     5207     3757     25 |  0.000 % |
73.01/73.05	c |    997382 |     538     2322     7032 |     5727     4761     21 |  0.000 % |
113.46/113.52	c |   1496171 |     538     2322     7032 |     6300     3615     23 |  0.000 % |
178.60/178.73	c |   2244353 |     538     2322     7032 |     6930     5150     25 |  0.000 % |
279.58/279.73	c |   3366629 |     538     2322     7032 |     7623     6660     24 |  0.000 % |
435.56/435.77	c |   5050040 |     538     2322     7032 |     8386     4424     22 |  0.000 % |
680.84/681.03	c |   7575156 |     538     2322     7032 |     9224     6009     22 |  0.000 % |
1070.72/1071.06	c |  11362831 |     538     2322     7032 |    10147     8594     23 |  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/node18/watcher-297418-1171838261 -o ROOT/results/node18/solver-297418-1171838261 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297418-1171838261/minisat /tmp/evaluation/297418-1171838261/instance-297418-1171838261.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: 0.92 0.98 0.99 3/77 18351
/proc/meminfo: memFree=1648096/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=1884 CPUtime=0
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 203780645 1929216 152 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134706786 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 471 152 72 138 0 330 0

[startup+0.107193 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18351
/proc/meminfo: memFree=1648096/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=1992 CPUtime=0.1
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 193 0 0 0 10 0 0 0 18 0 1 0 203780645 2039808 177 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 498 177 73 138 0 357 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1992

[startup+0.515232 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18351
/proc/meminfo: memFree=1648096/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=2124 CPUtime=0.51
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 222 0 0 0 51 0 0 0 22 0 1 0 203780645 2174976 206 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 531 206 73 138 0 390 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2124

[startup+1.33531 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18352
/proc/meminfo: memFree=1647448/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=2256 CPUtime=1.33
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 257 0 0 0 133 0 0 0 25 0 1 0 203780645 2310144 241 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 564 241 73 138 0 423 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2256

[startup+2.97147 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18352
/proc/meminfo: memFree=1647192/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=2388 CPUtime=2.96
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 292 0 0 0 296 0 0 0 25 0 1 0 203780645 2445312 276 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 597 276 73 138 0 456 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2388

[startup+6.25379 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18352
/proc/meminfo: memFree=1647008/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=2652 CPUtime=6.24
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 337 0 0 0 624 0 0 0 25 0 1 0 203780645 2715648 321 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 663 321 73 138 0 522 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 2652

[startup+12.7104 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18352
/proc/meminfo: memFree=1646816/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=2784 CPUtime=12.7
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 395 0 0 0 1270 0 0 0 25 0 1 0 203780645 2850816 379 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 696 379 73 138 0 555 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2784

[startup+25.5116 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 18352
/proc/meminfo: memFree=1646496/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=3180 CPUtime=25.5
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 473 0 0 0 2550 0 0 0 25 0 1 0 203780645 3256320 457 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134556173 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 795 457 73 138 0 654 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3180

[startup+51.1201 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 18352
/proc/meminfo: memFree=1646048/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=3576 CPUtime=51.1
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 576 0 0 0 5110 0 0 0 25 0 1 0 203780645 3661824 560 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 894 560 73 138 0 753 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3576

[startup+102.337 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 18352
/proc/meminfo: memFree=1645600/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=3972 CPUtime=102.3
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 688 0 0 0 10230 0 0 0 25 0 1 0 203780645 4067328 672 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 993 672 73 138 0 852 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3972

[startup+162.366 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1645024/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=4504 CPUtime=162.31
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 801 0 0 0 16231 0 0 0 25 0 1 0 203780645 4612096 785 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1126 785 73 138 0 985 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 4504

[startup+222.393 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1644640/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=4772 CPUtime=222.33
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 890 0 0 0 22232 1 0 0 25 0 1 0 203780645 4886528 874 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1193 874 73 138 0 1052 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 4772

[startup+282.423 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1644320/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=5168 CPUtime=282.34
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 969 0 0 0 28233 1 0 0 25 0 1 0 203780645 5292032 953 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1292 953 73 138 0 1151 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 5168

[startup+342.455 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1644128/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=5300 CPUtime=342.36
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1013 0 0 0 34235 1 0 0 25 0 1 0 203780645 5427200 997 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1325 997 73 138 0 1184 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 5300

[startup+402.489 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 18354
/proc/meminfo: memFree=1644000/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=5428 CPUtime=402.37
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1052 0 0 0 40236 1 0 0 25 0 1 0 203780645 5558272 1036 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1357 1036 73 138 0 1216 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 5428

[startup+462.52 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 18354
/proc/meminfo: memFree=1643872/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=5692 CPUtime=462.4
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1099 0 0 0 46238 2 0 0 25 0 1 0 203780645 5828608 1083 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551019 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1423 1083 73 138 0 1282 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 5692

[startup+522.547 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1643616/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=5820 CPUtime=522.41
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1150 0 0 0 52239 2 0 0 25 0 1 0 203780645 5959680 1134 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1455 1134 73 138 0 1314 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 5820

[startup+582.573 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1643424/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=6096 CPUtime=582.42
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1211 0 0 0 58240 2 0 0 25 0 1 0 203780645 6242304 1195 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1524 1195 73 138 0 1383 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 6096

[startup+642.604 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1643296/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=6228 CPUtime=642.43
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1243 0 0 0 64241 2 0 0 25 0 1 0 203780645 6377472 1227 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550849 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1557 1227 73 138 0 1416 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 6228

[startup+702.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1642976/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=6492 CPUtime=702.45
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1312 0 0 0 70242 3 0 0 25 0 1 0 203780645 6647808 1296 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1623 1296 73 138 0 1482 0
Current children cumulated CPU time (s) 702.45
Current children cumulated vsize (KiB) 6492

[startup+762.656 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1642848/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=6768 CPUtime=762.46
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1355 0 0 0 76243 3 0 0 25 0 1 0 203780645 6930432 1339 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1692 1339 73 138 0 1551 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 6768

[startup+822.689 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1642784/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=6768 CPUtime=822.47
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1375 0 0 0 82244 3 0 0 25 0 1 0 203780645 6930432 1359 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550551 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1692 1359 73 138 0 1551 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 6768

[startup+882.716 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1642592/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=6900 CPUtime=882.49
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1413 0 0 0 88245 4 0 0 25 0 1 0 203780645 7065600 1397 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550571 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1725 1397 73 138 0 1584 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 6900

[startup+942.745 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1642528/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=7036 CPUtime=942.5
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1432 0 0 0 94246 4 0 0 25 0 1 0 203780645 7204864 1416 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1759 1416 73 138 0 1618 0
Current children cumulated CPU time (s) 942.5
Current children cumulated vsize (KiB) 7036

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1642464/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=7172 CPUtime=1002.51
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1455 0 0 0 100247 4 0 0 25 0 1 0 203780645 7344128 1439 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1793 1439 73 138 0 1652 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 7172

[startup+1062.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1642336/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=7172 CPUtime=1062.53
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1473 0 0 0 106249 4 0 0 25 0 1 0 203780645 7344128 1457 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1793 1457 73 138 0 1652 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 7172

[startup+1122.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1642080/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=7456 CPUtime=1122.54
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1553 0 0 0 112249 5 0 0 25 0 1 0 203780645 7634944 1537 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550715 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1864 1537 73 138 0 1723 0
Current children cumulated CPU time (s) 1122.54
Current children cumulated vsize (KiB) 7456

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1641952/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=7588 CPUtime=1182.56
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1583 0 0 0 118251 5 0 0 25 0 1 0 203780645 7770112 1567 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1897 1567 73 138 0 1756 0
Current children cumulated CPU time (s) 1182.56
Current children cumulated vsize (KiB) 7588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1641888/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=7732 CPUtime=1200.07
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1597 0 0 0 120002 5 0 0 25 0 1 0 203780645 7917568 1581 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551013 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1933 1581 73 138 0 1792 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 7732

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1641888/2055920 swapFree=4192812/4192956
[pid=18351] ppid=18349 vsize=7732 CPUtime=1200.07
/proc/18351/stat : 18351 (minisat) R 18349 18351 18255 0 -1 4194304 1597 0 0 0 120002 5 0 0 25 0 1 0 203780645 7917568 1581 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551013 0 0 4096 3 0 0 0 17 1 0 0
/proc/18351/statm: 1933 1581 73 138 0 1792 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 7732

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.05999
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 7732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.05999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1597
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= 24150

runsolver used 1.46978 second user time and 2.73758 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sun Feb 18 22:37:41 UTC 2007

IDJOB= 297418
IDBENCH= 19961
IDSOLVER= 109
FILE ID= node18/297418-1171838261

PBS_JOBID= 3839377

Free space on /tmp= 66548 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1238286461-19.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297418-1171838261/minisat /tmp/evaluation/297418-1171838261/instance-297418-1171838261.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-297418-1171838261 -o ROOT/results/node18/solver-297418-1171838261 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297418-1171838261/minisat /tmp/evaluation/297418-1171838261/instance-297418-1171838261.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  feae85ae56b54fcbcde345d479230ced

RANDOM SEED= 709279290

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1648568 kB
Buffers:         49188 kB
Cached:         228592 kB
SwapCached:          0 kB
Active:         268740 kB
Inactive:        68508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1648568 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1068 kB
Writeback:           0 kB
Mapped:          78344 kB
Slab:            55720 kB
Committed_AS:   781212 kB
PageTables:       1668 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= 66548 MiB

End job on node18 on Sun Feb 18 22:57:43 UTC 2007