Trace number 309144

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-S461590508-14-SAT.cnf
MD5SUMf2855b2d9ccbc6dfadefd43cb9f6aec1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.160975
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 |     925     3460    10276 |     1153        0    nan |  0.000 % |
0.00/0.01	c |       101 |     925     3460    10276 |     1268      101     24 |  0.000 % |
0.00/0.02	c |       254 |     925     3460    10276 |     1395      254     27 |  0.000 % |
0.00/0.03	c |       479 |     925     3460    10276 |     1535      479     25 |  0.000 % |
0.00/0.05	c |       817 |     925     3460    10276 |     1688      817     26 |  0.000 % |
0.00/0.08	c |      1324 |     925     3460    10276 |     1857     1324     25 |  0.000 % |
0.10/0.13	c |      2084 |     925     3460    10276 |     2043     1112     24 |  0.000 % |
0.20/0.20	c |      3224 |     925     3460    10276 |     2247     1175     26 |  0.000 % |
0.30/0.33	c |      4934 |     925     3460    10276 |     2472     1689     27 |  0.000 % |
0.51/0.52	c |      7496 |     925     3460    10276 |     2719     1691     27 |  0.000 % |
0.71/0.81	c |     11341 |     925     3460    10276 |     2991     2717     27 |  0.000 % |
1.23/1.29	c |     17108 |     925     3460    10276 |     3290     2261     30 |  0.000 % |
1.94/2.04	c |     25758 |     925     3460    10276 |     3619     2409     23 |  0.000 % |
3.06/3.16	c |     38734 |     925     3460    10276 |     3981     2397     22 |  0.000 % |
4.91/4.94	c |     58196 |     925     3460    10276 |     4379     3482     25 |  0.000 % |
7.57/7.67	c |     87388 |     925     3460    10276 |     4817     3539     26 |  0.000 % |
11.77/11.85	c |    131177 |     925     3460    10276 |     5299     3090     24 |  0.000 % |
18.22/18.29	c |    196862 |     925     3460    10276 |     5829     4033     24 |  0.000 % |
28.25/28.36	c |    295388 |     925     3460    10276 |     6412     4938     25 |  0.000 % |
44.74/44.79	c |    443177 |     925     3460    10276 |     7053     6139     26 |  0.000 % |
70.53/70.65	c |    664860 |     925     3460    10276 |     7759     5876     28 |  0.000 % |
111.08/111.22	c |    997385 |     925     3460    10276 |     8534     4282     24 |  0.000 % |
175.80/175.92	c |   1496173 |     925     3460    10276 |     9388     6271     31 |  0.000 % |
272.76/272.86	c |   2244355 |     925     3460    10276 |    10327     9411     28 |  0.000 % |
429.41/429.60	c |   3366629 |     925     3460    10276 |    11360    10166     32 |  0.000 % |
673.83/674.08	c |   5050040 |     925     3460    10276 |    12496     8930     31 |  0.000 % |
1061.39/1061.72	c |   7575157 |     925     3460    10276 |    13745     8807     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/node38/watcher-309144-1172535170 -o ROOT/results/node38/solver-309144-1172535170 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309144-1172535170/minisat /tmp/evaluation/309144-1172535170/instance-309144-1172535170.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: 1.84 1.83 1.45 3/64 25823
/proc/meminfo: memFree=1931592/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=2020 CPUtime=0
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 173 0 0 0 0 0 0 0 18 0 1 0 273472843 2068480 157 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134532671 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 505 157 58 138 0 364 0

[startup+0.106422 s]
/proc/loadavg: 1.84 1.83 1.45 3/64 25823
/proc/meminfo: memFree=1931592/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=2252 CPUtime=0.1
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 237 0 0 0 10 0 0 0 18 0 1 0 273472843 2306048 221 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550524 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 563 221 73 138 0 422 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2252

[startup+0.514468 s]
/proc/loadavg: 1.84 1.83 1.45 3/64 25823
/proc/meminfo: memFree=1931592/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=2384 CPUtime=0.51
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 288 0 0 0 51 0 0 0 21 0 1 0 273472843 2441216 272 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 596 272 73 138 0 455 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2384

[startup+1.33456 s]
/proc/loadavg: 1.84 1.83 1.45 2/65 25824
/proc/meminfo: memFree=1930560/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=2648 CPUtime=1.33
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 340 0 0 0 133 0 0 0 25 0 1 0 273472843 2711552 324 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 662 324 73 138 0 521 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2648

[startup+2.97075 s]
/proc/loadavg: 1.77 1.82 1.45 2/65 25824
/proc/meminfo: memFree=1930304/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=2780 CPUtime=2.96
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 370 0 0 0 296 0 0 0 25 0 1 0 273472843 2846720 354 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556024 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 695 354 73 138 0 554 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 2780

[startup+6.24712 s]
/proc/loadavg: 1.77 1.82 1.45 2/65 25824
/proc/meminfo: memFree=1929984/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=3044 CPUtime=6.24
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 452 0 0 0 624 0 0 0 25 0 1 0 273472843 3117056 436 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550699 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 761 436 73 138 0 620 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3044

[startup+12.7029 s]
/proc/loadavg: 1.65 1.79 1.44 2/65 25824
/proc/meminfo: memFree=1929736/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=3332 CPUtime=12.69
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 520 0 0 0 1269 0 0 0 25 0 1 0 273472843 3411968 504 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 833 504 73 138 0 692 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3332

[startup+25.5063 s]
/proc/loadavg: 1.55 1.77 1.44 2/65 25824
/proc/meminfo: memFree=1929224/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=3728 CPUtime=25.49
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 628 0 0 0 2549 0 0 0 25 0 1 0 273472843 3817472 612 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 932 612 73 138 0 791 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3728

[startup+51.1122 s]
/proc/loadavg: 1.36 1.70 1.43 2/65 25824
/proc/meminfo: memFree=1928584/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=4388 CPUtime=51.09
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 790 0 0 0 5109 0 0 0 25 0 1 0 273472843 4493312 774 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550699 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 1097 774 73 138 0 956 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4388

[startup+102.32 s]
/proc/loadavg: 1.16 1.59 1.40 2/65 25824
/proc/meminfo: memFree=1928008/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=5052 CPUtime=102.28
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 936 0 0 0 10228 0 0 0 25 0 1 0 273472843 5173248 920 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 1263 920 73 138 0 1122 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 5052

[startup+162.34 s]
/proc/loadavg: 1.09 1.49 1.38 2/65 25824
/proc/meminfo: memFree=1927432/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=5568 CPUtime=162.29
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1078 0 0 0 16228 1 0 0 25 0 1 0 273472843 5701632 1062 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 1392 1062 73 138 0 1251 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 5568

[startup+222.355 s]
/proc/loadavg: 1.03 1.40 1.35 2/65 25824
/proc/meminfo: memFree=1926856/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=6096 CPUtime=222.29
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1211 0 0 0 22228 1 0 0 25 0 1 0 273472843 6242304 1195 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550646 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 1524 1195 73 138 0 1383 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 6096

[startup+282.37 s]
/proc/loadavg: 1.01 1.32 1.33 2/65 25824
/proc/meminfo: memFree=1926344/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=6624 CPUtime=282.28
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1333 0 0 0 28227 1 0 0 25 0 1 0 273472843 6782976 1317 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 1656 1317 73 138 0 1515 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 6624

[startup+342.385 s]
/proc/loadavg: 1.00 1.26 1.30 2/65 25824
/proc/meminfo: memFree=1925960/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=6892 CPUtime=342.28
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1419 0 0 0 34227 1 0 0 25 0 1 0 273472843 7057408 1403 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 1723 1403 73 138 0 1582 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 6892

[startup+402.404 s]
/proc/loadavg: 1.00 1.21 1.28 2/65 25824
/proc/meminfo: memFree=1925768/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=7128 CPUtime=402.28
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1466 0 0 0 40227 1 0 0 25 0 1 0 273472843 7299072 1450 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551019 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 1782 1450 73 138 0 1641 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 7128

[startup+462.42 s]
/proc/loadavg: 1.00 1.17 1.26 2/65 25824
/proc/meminfo: memFree=1925384/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=7524 CPUtime=462.28
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1553 0 0 0 46227 1 0 0 25 0 1 0 273472843 7704576 1537 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 1881 1537 73 138 0 1740 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 7524

[startup+522.437 s]
/proc/loadavg: 1.00 1.14 1.24 2/65 25824
/proc/meminfo: memFree=1925192/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=7664 CPUtime=522.28
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1607 0 0 0 52227 1 0 0 25 0 1 0 273472843 7847936 1591 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 1916 1591 73 138 0 1775 0
Current children cumulated CPU time (s) 522.28
Current children cumulated vsize (KiB) 7664

[startup+582.453 s]
/proc/loadavg: 1.00 1.11 1.22 2/65 25824
/proc/meminfo: memFree=1924872/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=7940 CPUtime=582.29
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1673 0 0 0 58228 1 0 0 25 0 1 0 273472843 8130560 1657 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 1985 1657 73 138 0 1844 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 7940

[startup+642.476 s]
/proc/loadavg: 1.00 1.09 1.21 2/65 25824
/proc/meminfo: memFree=1924616/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=8204 CPUtime=642.29
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1729 0 0 0 64228 1 0 0 25 0 1 0 273472843 8400896 1713 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2051 1713 73 138 0 1910 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 8204

[startup+702.494 s]
/proc/loadavg: 1.00 1.07 1.19 2/65 25824
/proc/meminfo: memFree=1924360/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=8468 CPUtime=702.3
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1797 0 0 0 70228 2 0 0 25 0 1 0 273472843 8671232 1781 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2117 1781 73 138 0 1976 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 8468

[startup+762.512 s]
/proc/loadavg: 1.00 1.05 1.17 2/65 25824
/proc/meminfo: memFree=1924104/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=8692 CPUtime=762.3
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1851 0 0 0 76228 2 0 0 25 0 1 0 273472843 8900608 1835 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2173 1835 73 138 0 2032 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 8692

[startup+822.532 s]
/proc/loadavg: 1.00 1.04 1.16 2/65 25824
/proc/meminfo: memFree=1923912/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=8824 CPUtime=822.3
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1891 0 0 0 82228 2 0 0 25 0 1 0 273472843 9035776 1875 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2206 1875 73 138 0 2065 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 8824

[startup+882.549 s]
/proc/loadavg: 1.00 1.03 1.15 2/65 25824
/proc/meminfo: memFree=1923784/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=8968 CPUtime=882.31
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1926 0 0 0 88229 2 0 0 25 0 1 0 273472843 9183232 1910 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556173 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2242 1910 73 138 0 2101 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 8968

[startup+942.566 s]
/proc/loadavg: 1.00 1.02 1.14 2/65 25824
/proc/meminfo: memFree=1923656/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=9100 CPUtime=942.31
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 1961 0 0 0 94229 2 0 0 25 0 1 0 273472843 9318400 1945 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550171 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2275 1945 73 138 0 2134 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 9100

[startup+1002.58 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 25824
/proc/meminfo: memFree=1923464/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=9364 CPUtime=1002.31
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 2007 0 0 0 100229 2 0 0 25 0 1 0 273472843 9588736 1991 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2341 1991 73 138 0 2200 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 9364

[startup+1062.6 s]
/proc/loadavg: 1.00 1.01 1.12 2/65 25824
/proc/meminfo: memFree=1923272/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=9460 CPUtime=1062.31
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 2038 0 0 0 106229 2 0 0 25 0 1 0 273472843 9687040 2022 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2365 2022 73 138 0 2224 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 9460

[startup+1122.62 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 25824
/proc/meminfo: memFree=1922824/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=9840 CPUtime=1122.32
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 2144 0 0 0 112230 2 0 0 25 0 1 0 273472843 10076160 2128 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2460 2128 73 138 0 2319 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 9840

[startup+1182.64 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 25824
/proc/meminfo: memFree=1922696/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=9972 CPUtime=1182.32
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 2176 0 0 0 118230 2 0 0 25 0 1 0 273472843 10211328 2160 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2493 2160 73 138 0 2352 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 9972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 25824
/proc/meminfo: memFree=1922568/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=10104 CPUtime=1200.04
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 2206 0 0 0 120002 2 0 0 25 0 1 0 273472843 10346496 2190 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2526 2190 73 138 0 2385 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 10104

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 25824
/proc/meminfo: memFree=1922568/2055920 swapFree=4183692/4192956
[pid=25823] ppid=25821 vsize=10104 CPUtime=1200.04
/proc/25823/stat : 25823 (minisat) R 25821 25823 24945 0 -1 4194304 2206 0 0 0 120002 2 0 0 25 0 1 0 273472843 10346496 2190 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/25823/statm: 2526 2190 73 138 0 2385 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 10104

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): 0.024996
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 10104

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.024996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2206
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= 1190

runsolver used 0.762884 second user time and 2.44963 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Tue Feb 27 00:12:50 UTC 2007

IDJOB= 309144
IDBENCH= 20251
IDSOLVER= 109
FILE ID= node38/309144-1172535170

PBS_JOBID= 3971804

Free space on /tmp= 66560 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S461590508-14-SAT.cnf
COMMAND LINE= /tmp/evaluation/309144-1172535170/minisat /tmp/evaluation/309144-1172535170/instance-309144-1172535170.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-309144-1172535170 -o ROOT/results/node38/solver-309144-1172535170 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309144-1172535170/minisat /tmp/evaluation/309144-1172535170/instance-309144-1172535170.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  f2855b2d9ccbc6dfadefd43cb9f6aec1

RANDOM SEED= 671676234

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:       1932000 kB
Buffers:         11348 kB
Cached:          75684 kB
SwapCached:       3272 kB
Active:          38120 kB
Inactive:        59040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1932000 kB
SwapTotal:     4192956 kB
SwapFree:      4183692 kB
Dirty:            1040 kB
Writeback:           0 kB
Mapped:          15632 kB
Slab:            12760 kB
Committed_AS:   560316 kB
PageTables:       1468 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= 66560 MiB

End job on node38 on Tue Feb 27 00:32:53 UTC 2007