Trace number 311399

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) 1200.07 1200.39

General information on the benchmark

Namerandom/2+p/p0.8/v2035/
unif2p-p0.8-v2035-c6328-S316347254-19-SAT.cnf
MD5SUM7d6cf415896029c29434e67edd2d79f6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.171973
Satisfiable
(Un)Satisfiability was proved
Number of variables2034
Number of clauses6327
Sum of the clauses size17716
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21265
Number of clauses of size 35062
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:  2035                                                 |
0.00/0.00	c |  Number of clauses:    6327                                                 |
0.00/0.00	c |  Parsing time:         0.01         s                                       |
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |    1708     5845    17418 |     1948        0    nan |  0.000 % |
0.00/0.02	c |       100 |    1708     5845    17418 |     2143      100     23 |  0.049 % |
0.00/0.04	c |       250 |    1708     5845    17418 |     2357      250     25 |  0.049 % |
0.00/0.06	c |       475 |    1708     5845    17418 |     2593      475     27 |  0.049 % |
0.00/0.08	c |       813 |    1708     5845    17418 |     2852      813     27 |  0.049 % |
0.10/0.13	c |      1319 |    1708     5845    17418 |     3137     1319     28 |  0.049 % |
0.10/0.20	c |      2079 |    1708     5845    17418 |     3451     2079     27 |  0.049 % |
0.30/0.32	c |      3218 |    1708     5845    17418 |     3796     3218     26 |  0.049 % |
0.41/0.49	c |      4926 |    1708     5845    17418 |     4176     2932     26 |  0.049 % |
0.71/0.79	c |      7488 |    1708     5845    17418 |     4594     3329     31 |  0.049 % |
1.23/1.26	c |     11333 |    1708     5845    17418 |     5053     4797     33 |  0.049 % |
1.94/1.94	c |     17101 |    1708     5845    17418 |     5558     2700     29 |  0.049 % |
2.96/3.03	c |     25750 |    1708     5845    17418 |     6114     5606     30 |  0.049 % |
4.70/4.80	c |     38724 |    1708     5845    17418 |     6726     6065     31 |  0.049 % |
7.47/7.56	c |     58185 |    1708     5845    17418 |     7398     4748     30 |  0.049 % |
11.97/12.05	c |     87377 |    1708     5845    17418 |     8138     3809     25 |  0.049 % |
18.74/18.76	c |    131167 |    1708     5845    17418 |     8952     5948     32 |  0.049 % |
29.79/29.87	c |    196851 |    1708     5845    17418 |     9847     7484     29 |  0.049 % |
46.69/46.76	c |    295377 |    1708     5845    17418 |    10832     5826     30 |  0.049 % |
74.56/74.58	c |    443166 |    1708     5845    17418 |    11915    10513     34 |  0.049 % |
117.05/117.19	c |    664849 |    1708     5845    17418 |    13107     8881     26 |  0.049 % |
181.78/181.84	c |    997374 |    1708     5845    17418 |    14418     9391     31 |  0.049 % |
289.11/289.23	c |   1496162 |    1708     5845    17418 |    15859    11824     36 |  0.049 % |
466.59/466.73	c |   2244344 |    1708     5845    17418 |    17445    12973     33 |  0.049 % |
738.09/738.35	c |   3366618 |    1708     5845    17418 |    19190    15385     30 |  0.049 % |
1184.59/1184.92	c |   5050030 |    1708     5845    17418 |    21109    12980     35 |  0.049 % |

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/node29/watcher-311399-1172569322 -o ROOT/results/node29/solver-311399-1172569322 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311399-1172569322/minisat /tmp/evaluation/311399-1172569322/instance-311399-1172569322.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 3/77 22868
/proc/meminfo: memFree=1819032/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=2176 CPUtime=0
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 216 0 0 0 0 0 0 0 18 0 1 0 250696412 2228224 200 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134713882 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 544 200 58 138 0 403 0

[startup+0.107098 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 22868
/proc/meminfo: memFree=1819032/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=2512 CPUtime=0.1
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 324 0 0 0 10 0 0 0 18 0 1 0 250696412 2572288 308 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 628 308 73 138 0 487 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2512

[startup+0.515124 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 22868
/proc/meminfo: memFree=1819032/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=2776 CPUtime=0.51
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 400 0 0 0 51 0 0 0 21 0 1 0 250696412 2842624 384 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134705882 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 694 384 73 138 0 553 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2776

[startup+1.33518 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1817488/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=3172 CPUtime=1.33
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 500 0 0 0 133 0 0 0 25 0 1 0 250696412 3248128 484 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 793 484 73 138 0 652 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3172

[startup+2.97128 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1817168/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=3436 CPUtime=2.96
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 542 0 0 0 296 0 0 0 25 0 1 0 250696412 3518464 526 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551944 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 859 526 73 138 0 718 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3436

[startup+6.25449 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1816720/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=3832 CPUtime=6.24
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 641 0 0 0 624 0 0 0 25 0 1 0 250696412 3923968 625 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550706 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 958 625 73 138 0 817 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3832

[startup+12.7049 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1816400/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=4096 CPUtime=12.69
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 726 0 0 0 1269 0 0 0 25 0 1 0 250696412 4194304 710 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550628 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 1024 710 73 138 0 883 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4096

[startup+25.5117 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1815376/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=5024 CPUtime=25.49
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 953 0 0 0 2549 0 0 0 25 0 1 0 250696412 5144576 937 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 1256 937 73 138 0 1115 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5024

[startup+51.1223 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1814864/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=5420 CPUtime=51.1
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 1065 0 0 0 5109 1 0 0 25 0 1 0 250696412 5550080 1049 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550192 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 1355 1049 73 138 0 1214 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 5420

[startup+102.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1814096/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=6384 CPUtime=102.31
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 1271 0 0 0 10230 1 0 0 25 0 1 0 250696412 6537216 1255 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 1596 1255 73 138 0 1455 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 6384

[startup+162.368 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1813264/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=7052 CPUtime=162.32
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 1463 0 0 0 16231 1 0 0 25 0 1 0 250696412 7221248 1447 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 1763 1447 73 138 0 1622 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 7052

[startup+222.397 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1812368/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=7980 CPUtime=222.34
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 1700 0 0 0 22232 2 0 0 25 0 1 0 250696412 8171520 1684 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 1995 1684 73 138 0 1854 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 7980

[startup+282.427 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1812112/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=8252 CPUtime=282.35
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 1756 0 0 0 28233 2 0 0 25 0 1 0 250696412 8450048 1740 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550893 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 2063 1740 73 138 0 1922 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 8252

[startup+342.456 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1811280/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=9056 CPUtime=342.37
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 1960 0 0 0 34234 3 0 0 25 0 1 0 250696412 9273344 1944 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 2264 1944 73 138 0 2123 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 9056

[startup+402.482 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1810896/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=9452 CPUtime=402.38
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2055 0 0 0 40235 3 0 0 25 0 1 0 250696412 9678848 2039 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 2363 2039 73 138 0 2222 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 9452

[startup+462.507 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1810704/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=9584 CPUtime=462.4
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2106 0 0 0 46236 4 0 0 25 0 1 0 250696412 9814016 2090 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550982 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 2396 2090 73 138 0 2255 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 9584

[startup+522.534 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1810320/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=9988 CPUtime=522.41
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2197 0 0 0 52237 4 0 0 25 0 1 0 250696412 10227712 2181 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551033 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 2497 2181 73 138 0 2356 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 9988

[startup+582.561 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1810128/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=10260 CPUtime=582.43
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2256 0 0 0 58238 5 0 0 25 0 1 0 250696412 10506240 2240 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 2565 2240 73 138 0 2424 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 10260

[startup+642.592 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1809872/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=10524 CPUtime=642.44
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2318 0 0 0 64239 5 0 0 25 0 1 0 250696412 10776576 2302 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 2631 2302 73 138 0 2490 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 10524

[startup+702.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1809616/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=10788 CPUtime=702.46
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2386 0 0 0 70240 6 0 0 25 0 1 0 250696412 11046912 2370 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134563369 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 2697 2370 73 138 0 2556 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 10788

[startup+762.648 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1808848/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=11468 CPUtime=762.48
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2557 0 0 0 76241 7 0 0 25 0 1 0 250696412 11743232 2541 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550252 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 2867 2541 73 138 0 2726 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 11468

[startup+822.682 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1808720/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=11600 CPUtime=822.49
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2584 0 0 0 82242 7 0 0 25 0 1 0 250696412 11878400 2568 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550849 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 2900 2568 73 138 0 2759 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 11600

[startup+882.705 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1808400/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=11996 CPUtime=882.51
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2671 0 0 0 88243 8 0 0 25 0 1 0 250696412 12283904 2655 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550631 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 2999 2655 73 138 0 2858 0
Current children cumulated CPU time (s) 882.51
Current children cumulated vsize (KiB) 11996

[startup+942.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1808016/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=12260 CPUtime=942.51
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2765 0 0 0 94243 8 0 0 25 0 1 0 250696412 12554240 2749 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552254 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 3065 2749 73 138 0 2924 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 12260

[startup+1002.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1807760/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=12524 CPUtime=1002.53
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2833 0 0 0 100244 9 0 0 25 0 1 0 250696412 12824576 2817 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551946 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 3131 2817 73 138 0 2990 0
Current children cumulated CPU time (s) 1002.53
Current children cumulated vsize (KiB) 12524

[startup+1062.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1807760/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=12524 CPUtime=1062.54
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2833 0 0 0 106245 9 0 0 25 0 1 0 250696412 12824576 2817 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 3131 2817 73 138 0 2990 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 12524

[startup+1122.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22869
/proc/meminfo: memFree=1807760/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=12524 CPUtime=1122.56
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2833 0 0 0 112246 10 0 0 25 0 1 0 250696412 12824576 2817 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 3131 2817 73 138 0 2990 0
Current children cumulated CPU time (s) 1122.56
Current children cumulated vsize (KiB) 12524

[startup+1182.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 22983
/proc/meminfo: memFree=1806296/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=12656 CPUtime=1182.55
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2848 0 0 0 118243 12 0 0 25 0 1 0 250696412 12959744 2832 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550656 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 3164 2832 73 138 0 3023 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 12656



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 23007
/proc/meminfo: memFree=1806104/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=12788 CPUtime=1200.06
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2889 0 0 0 119994 12 0 0 25 0 1 0 250696412 13094912 2873 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 3197 2873 73 138 0 3056 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 12788

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 23007
/proc/meminfo: memFree=1806104/2055920 swapFree=4143368/4192956
[pid=22868] ppid=22866 vsize=12788 CPUtime=1200.06
/proc/22868/stat : 22868 (minisat) R 22866 22868 21143 0 -1 4194304 2889 0 0 0 119994 12 0 0 25 0 1 0 250696412 13094912 2873 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/22868/statm: 3197 2873 73 138 0 3056 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 12788

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.07
CPU user time (s): 1199.94
CPU system time (s): 0.12798
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 12788

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.12798
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2889
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= 8
involuntary context switches= 1402

runsolver used 1.40779 second user time and 2.77258 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Tue Feb 27 09:42:02 UTC 2007

IDJOB= 311399
IDBENCH= 20313
IDSOLVER= 109
FILE ID= node29/311399-1172569322

PBS_JOBID= 3971874

Free space on /tmp= 66563 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2035/unif2p-p0.8-v2035-c6328-S316347254-19-SAT.cnf
COMMAND LINE= /tmp/evaluation/311399-1172569322/minisat /tmp/evaluation/311399-1172569322/instance-311399-1172569322.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-311399-1172569322 -o ROOT/results/node29/solver-311399-1172569322 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311399-1172569322/minisat /tmp/evaluation/311399-1172569322/instance-311399-1172569322.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  7d6cf415896029c29434e67edd2d79f6

RANDOM SEED= 749643598

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.209
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	: 5931.00
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		: 3000.209
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:       1819440 kB
Buffers:         35572 kB
Cached:         132188 kB
SwapCached:      17744 kB
Active:         126704 kB
Inactive:        69860 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1819440 kB
SwapTotal:     4192956 kB
SwapFree:      4143368 kB
Dirty:            1100 kB
Writeback:           0 kB
Mapped:          30172 kB
Slab:            25304 kB
Committed_AS:   732024 kB
PageTables:       1864 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= 66563 MiB

End job on node29 on Tue Feb 27 10:02:04 UTC 2007