Trace number 312014

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 1200.55

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S476496922-18-SAT.cnf
MD5SUM7aa5e97b8e61908955474a79af64353f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.248961
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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:  2405                                                 |
0.00/0.00	c |  Number of clauses:    7478                                                 |
0.00/0.01	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 |    2021     6891    20577 |     2297        0    nan |  0.000 % |
0.00/0.03	c |       100 |    2021     6891    20577 |     2526      100     28 |  0.000 % |
0.00/0.04	c |       251 |    2021     6891    20577 |     2779      251     28 |  0.000 % |
0.00/0.06	c |       477 |    2021     6891    20577 |     3057      477     27 |  0.000 % |
0.00/0.10	c |       814 |    2021     6891    20577 |     3363      814     28 |  0.000 % |
0.10/0.15	c |      1320 |    2021     6891    20577 |     3699     1320     30 |  0.000 % |
0.20/0.23	c |      2079 |    2021     6891    20577 |     4069     2079     31 |  0.000 % |
0.30/0.36	c |      3218 |    2021     6891    20577 |     4476     3218     31 |  0.000 % |
0.51/0.56	c |      4926 |    2021     6891    20577 |     4923     2594     30 |  0.000 % |
0.81/0.88	c |      7488 |    2021     6891    20577 |     5416     5156     36 |  0.000 % |
1.33/1.41	c |     11332 |    2021     6891    20577 |     5957     3340     31 |  0.000 % |
2.14/2.22	c |     17098 |    2021     6891    20577 |     6553     5996     32 |  0.000 % |
3.58/3.60	c |     25750 |    2021     6891    20577 |     7208     4390     33 |  0.000 % |
5.63/5.64	c |     38724 |    2021     6891    20577 |     7929     6180     35 |  0.000 % |
8.69/8.76	c |     58185 |    2021     6891    20577 |     8722     5348     35 |  0.000 % |
13.82/13.86	c |     87377 |    2021     6891    20577 |     9595     7668     30 |  0.000 % |
21.60/21.71	c |    131169 |    2021     6891    20577 |    10554     7375     35 |  0.000 % |
34.61/34.65	c |    196853 |    2021     6891    20577 |    11610     8160     37 |  0.000 % |
54.27/54.39	c |    295381 |    2021     6891    20577 |    12771    11854     40 |  0.000 % |
87.87/87.90	c |    443170 |    2021     6891    20577 |    14048     9790     35 |  0.000 % |
140.29/140.37	c |    664853 |    2021     6891    20577 |    15453    10120     30 |  0.000 % |
223.64/223.75	c |    997378 |    2021     6891    20577 |    16998    13141     32 |  0.000 % |
355.04/355.16	c |   1496167 |    2021     6891    20577 |    18698    12316     35 |  0.000 % |
565.50/565.71	c |   2244349 |    2021     6891    20577 |    20568    12510     38 |  0.000 % |
916.02/916.41	c |   3366625 |    2021     6891    20577 |    22624    19320     46 |  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/node2/watcher-312014-1172580372 -o ROOT/results/node2/solver-312014-1172580372 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312014-1172580372/minisat /tmp/evaluation/312014-1172580372/instance-312014-1172580372.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 31121
/proc/meminfo: memFree=1668600/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=2208 CPUtime=0
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 236 0 0 0 0 0 0 0 18 0 1 0 277992174 2260992 220 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134710340 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 552 220 58 138 0 411 0

[startup+0.106556 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31121
/proc/meminfo: memFree=1668600/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=2652 CPUtime=0.1
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 375 0 0 0 10 0 0 0 18 0 1 0 277992174 2715648 359 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 663 359 73 138 0 522 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2652

[startup+0.514599 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 31121
/proc/meminfo: memFree=1668600/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=3048 CPUtime=0.51
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 478 0 0 0 51 0 0 0 21 0 1 0 277992174 3121152 462 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556376 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 762 462 73 138 0 621 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3048

[startup+1.33468 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1666736/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=3444 CPUtime=1.33
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 566 0 0 0 133 0 0 0 25 0 1 0 277992174 3526656 550 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556418 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 861 550 73 138 0 720 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3444

[startup+2.97086 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1666352/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=3840 CPUtime=2.96
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 651 0 0 0 296 0 0 0 25 0 1 0 277992174 3932160 635 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551929 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 960 635 73 138 0 819 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3840

[startup+6.2512 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1665776/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=4236 CPUtime=6.24
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 765 0 0 0 624 0 0 0 25 0 1 0 277992174 4337664 749 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556844 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 1059 749 73 138 0 918 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4236

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1665264/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=4500 CPUtime=12.69
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 835 0 0 0 1269 0 0 0 25 0 1 0 277992174 4608000 819 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550746 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 1125 819 73 138 0 984 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4500

[startup+25.5102 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1664624/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=5424 CPUtime=25.49
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 1047 0 0 0 2549 0 0 0 25 0 1 0 277992174 5554176 1031 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 1356 1031 73 138 0 1215 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5424

[startup+51.1219 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1663600/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=6204 CPUtime=51.1
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 1243 0 0 0 5109 1 0 0 25 0 1 0 277992174 6352896 1227 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 1551 1227 73 138 0 1410 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 6204

[startup+102.339 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1662448/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=7420 CPUtime=102.3
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 1540 0 0 0 10228 2 0 0 25 0 1 0 277992174 7598080 1524 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134563299 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 1855 1524 73 138 0 1714 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 7420

[startup+162.365 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1661488/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=8344 CPUtime=162.31
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 1776 0 0 0 16228 3 0 0 25 0 1 0 277992174 8544256 1760 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 2086 1760 73 138 0 1945 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 8344

[startup+222.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1661104/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=8732 CPUtime=222.31
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 1870 0 0 0 22228 3 0 0 25 0 1 0 277992174 8941568 1854 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 2183 1854 73 138 0 2042 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 8732

[startup+282.417 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1659888/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=9788 CPUtime=282.33
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 2155 0 0 0 28229 4 0 0 25 0 1 0 277992174 10022912 2139 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556284 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 2447 2139 73 138 0 2306 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 9788

[startup+342.446 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1659632/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=10052 CPUtime=342.34
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 2210 0 0 0 34229 5 0 0 25 0 1 0 277992174 10293248 2194 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 2513 2194 73 138 0 2372 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 10052

[startup+402.481 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1658800/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=10896 CPUtime=402.35
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 2411 0 0 0 40230 5 0 0 25 0 1 0 277992174 11157504 2395 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134552696 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 2724 2395 73 138 0 2583 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 10896

[startup+462.514 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 31122
/proc/meminfo: memFree=1658608/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=11160 CPUtime=462.37
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 2472 0 0 0 46231 6 0 0 25 0 1 0 277992174 11427840 2456 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 2790 2456 73 138 0 2649 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 11160

[startup+522.54 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 31122
/proc/meminfo: memFree=1658352/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=11420 CPUtime=522.39
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 2551 0 0 0 52232 7 0 0 25 0 1 0 277992174 11694080 2535 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 2855 2535 73 138 0 2714 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 11420

[startup+582.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1657328/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=12380 CPUtime=582.4
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 2784 0 0 0 58232 8 0 0 25 0 1 0 277992174 12677120 2768 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3095 2768 73 138 0 2954 0
Current children cumulated CPU time (s) 582.4
Current children cumulated vsize (KiB) 12380

[startup+642.602 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1657008/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=12792 CPUtime=642.41
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 2869 0 0 0 64233 8 0 0 25 0 1 0 277992174 13099008 2853 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550262 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3198 2853 73 138 0 3057 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 12792

[startup+702.631 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1656816/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=12932 CPUtime=702.42
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 2924 0 0 0 70233 9 0 0 25 0 1 0 277992174 13242368 2908 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3233 2908 73 138 0 3092 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 12932

[startup+762.664 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1656368/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=13328 CPUtime=762.44
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 3017 0 0 0 76234 10 0 0 25 0 1 0 277992174 13647872 3001 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556333 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3332 3001 73 138 0 3191 0
Current children cumulated CPU time (s) 762.44
Current children cumulated vsize (KiB) 13328

[startup+822.703 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1655856/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=13868 CPUtime=822.46
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 3163 0 0 0 82236 10 0 0 25 0 1 0 277992174 14200832 3147 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550726 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3467 3147 73 138 0 3326 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 13868

[startup+882.734 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31122
/proc/meminfo: memFree=1655280/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=14396 CPUtime=882.48
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 3290 0 0 0 88237 11 0 0 25 0 1 0 277992174 14741504 3274 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3599 3274 73 138 0 3458 0
Current children cumulated CPU time (s) 882.48
Current children cumulated vsize (KiB) 14396

[startup+942.787 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 31244
/proc/meminfo: memFree=1653880/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=14528 CPUtime=942.43
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 3323 0 0 0 94232 11 0 0 25 0 1 0 277992174 14876672 3307 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550608 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3632 3307 73 138 0 3491 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 14528

[startup+1002.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31320
/proc/meminfo: memFree=1654896/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=14528 CPUtime=1002.41
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 3323 0 0 0 100229 12 0 0 25 0 1 0 277992174 14876672 3307 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550628 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3632 3307 73 138 0 3491 0
Current children cumulated CPU time (s) 1002.41
Current children cumulated vsize (KiB) 14528

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31320
/proc/meminfo: memFree=1654896/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=14668 CPUtime=1062.43
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 3353 0 0 0 106230 13 0 0 25 0 1 0 277992174 15020032 3337 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3667 3337 73 138 0 3526 0
Current children cumulated CPU time (s) 1062.43
Current children cumulated vsize (KiB) 14668

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31320
/proc/meminfo: memFree=1654832/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=14808 CPUtime=1122.43
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 3370 0 0 0 112230 13 0 0 25 0 1 0 277992174 15163392 3354 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3702 3354 73 138 0 3561 0
Current children cumulated CPU time (s) 1122.43
Current children cumulated vsize (KiB) 14808

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31320
/proc/meminfo: memFree=1654960/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=14808 CPUtime=1182.45
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 3374 0 0 0 118231 14 0 0 25 0 1 0 277992174 15163392 3358 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134555859 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3702 3358 73 138 0 3561 0
Current children cumulated CPU time (s) 1182.45
Current children cumulated vsize (KiB) 14808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31320
/proc/meminfo: memFree=1654896/2055920 swapFree=4192812/4192956
[pid=31121] ppid=31119 vsize=14808 CPUtime=1200.07
/proc/31121/stat : 31121 (minisat) R 31119 31121 29859 0 -1 4194304 3399 0 0 0 119993 14 0 0 25 0 1 0 277992174 15163392 3383 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/31121/statm: 3702 3383 73 138 0 3561 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 14808

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.55
CPU time (s): 1200.09
CPU user time (s): 1199.94
CPU system time (s): 0.148977
CPU usage (%): 99.961
Max. virtual memory (cumulated for all children) (KiB): 14808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.148977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3399
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= 1585

runsolver used 1.46078 second user time and 2.74958 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Tue Feb 27 12:46:12 UTC 2007

IDJOB= 312014
IDBENCH= 20330
IDSOLVER= 109
FILE ID= node2/312014-1172580372

PBS_JOBID= 3971674

Free space on /tmp= 66557 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S476496922-18-SAT.cnf
COMMAND LINE= /tmp/evaluation/312014-1172580372/minisat /tmp/evaluation/312014-1172580372/instance-312014-1172580372.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-312014-1172580372 -o ROOT/results/node2/solver-312014-1172580372 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312014-1172580372/minisat /tmp/evaluation/312014-1172580372/instance-312014-1172580372.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  7aa5e97b8e61908955474a79af64353f

RANDOM SEED= 865140008

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1669072 kB
Buffers:         48428 kB
Cached:         208340 kB
SwapCached:          0 kB
Active:         251940 kB
Inactive:        64776 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1669072 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1004 kB
Writeback:           0 kB
Mapped:          78892 kB
Slab:            55656 kB
Committed_AS:  1323928 kB
PageTables:       1812 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= 66557 MiB

End job on node2 on Tue Feb 27 13:06:15 UTC 2007