Trace number 421457

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? (TO) 1200.12 1200.54

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-10-13-u.cnf
MD5SUMc10a1a201bfe26fc1d15892100d7fabd
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables180608
Number of clauses815261
Sum of the clauses size1862226
Maximum clause length10
Minimum clause length1
Number of clauses of size 115232
Number of clauses of size 2655753
Number of clauses of size 3110056
Number of clauses of size 43800
Number of clauses of size 515200
Number of clauses of size over 515220

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:  180608                                               |
0.00/0.00	c |  Number of clauses:    815261                                               |
0.89/0.99	c |  Parsing time:         0.90         s                                       |
3.69/3.71	c ============================[ Search Statistics ]==============================
3.69/3.71	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
3.69/3.71	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
3.69/3.71	c ===============================================================================
3.69/3.72	c |         0 |   43346   266801   685287 |    88933        0    nan |  0.000 % |
3.89/3.99	c |       101 |   43317   266801   685287 |    97827       96     33 | 49.819 % |
4.19/4.27	c |       252 |   43316   266801   685287 |   107609      246     37 | 49.826 % |
4.39/4.48	c |       477 |   43309   266801   685287 |   118370      469     40 | 50.195 % |
5.09/5.15	c |       814 |   43308   266801   685287 |   130207      805     62 | 50.202 % |
6.29/6.39	c |      1321 |   41581   255062   658319 |   143228     1309     64 | 50.279 % |
8.39/8.47	c |      2080 |   39735   242917   629605 |   157551     2042     59 | 51.416 % |
10.89/10.97	c |      3220 |   39270   239581   622091 |   173306     3176     66 | 51.590 % |
13.49/13.50	c |      4929 |   39015   238151   618754 |   190637     4881     77 | 52.002 % |
18.78/18.80	c |      7494 |   37926   229825   599623 |   209700     7435     95 | 52.240 % |
23.58/23.61	c |     11338 |   37696   228159   595572 |   230671    11272    107 | 52.354 % |
35.26/35.32	c |     17104 |   37365   225852   590230 |   253738    17032    112 | 53.944 % |
48.05/48.12	c |     25753 |   37365   225852   590230 |   279111    25681    120 | 53.944 % |
74.04/74.13	c |     38727 |   34585   204942   539744 |   307023    38065    121 | 54.090 % |
114.83/114.98	c |     58190 |   34539   204590   538890 |   337725    57526    119 | 54.102 % |
198.70/198.82	c |     87387 |   33755   196960   519339 |   371497    86699    117 | 54.536 % |
328.77/328.93	c |    131176 |   33725   196733   518774 |   408647   130482    120 | 54.563 % |
608.37/608.61	c |    196862 |   33464   194982   514607 |   449512   196159    131 | 54.697 % |
1083.52/1083.99	c |    295388 |   33244   193412   510653 |   494463   294679    127 | 54.819 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node22/watcher-421457-1177491780 -o ROOT/results/node22/solver-421457-1177491780 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421457-1177491780/minisat_noassertions /tmp/evaluation/421457-1177491780/instance-421457-1177491780.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.85 0.94 0.69 3/77 1629
/proc/meminfo: memFree=1808888/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=2328 CPUtime=0
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 477 0 0 0 0 0 0 0 18 0 1 0 197095846 2383872 463 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 582 467 50 130 0 449 0

[startup+0.091713 s]
/proc/loadavg: 0.85 0.94 0.69 3/77 1629
/proc/meminfo: memFree=1808888/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=12648 CPUtime=0.08
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 2721 0 0 0 7 1 0 0 18 0 1 0 197095846 12951552 2707 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 3162 2708 50 130 0 3029 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12648

[startup+0.101715 s]
/proc/loadavg: 0.85 0.94 0.69 3/77 1629
/proc/meminfo: memFree=1808888/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=14372 CPUtime=0.09
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 3129 0 0 0 8 1 0 0 18 0 1 0 197095846 14716928 3115 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 3593 3120 50 130 0 3460 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14372

[startup+0.301745 s]
/proc/loadavg: 0.85 0.94 0.69 3/77 1629
/proc/meminfo: memFree=1808888/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=38260 CPUtime=0.29
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 8133 0 0 0 26 3 0 0 19 0 1 0 197095846 39178240 8119 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 9565 8120 50 130 0 9432 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 38260

[startup+0.701805 s]
/proc/loadavg: 0.85 0.94 0.69 3/77 1629
/proc/meminfo: memFree=1808888/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=57668 CPUtime=0.69
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 12860 0 0 0 62 7 0 0 23 0 1 0 197095846 59052032 12846 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 14417 12846 50 130 0 14284 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 57668

[startup+1.50193 s]
/proc/loadavg: 0.85 0.94 0.69 2/78 1630
/proc/meminfo: memFree=1743664/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=71868 CPUtime=1.49
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 16745 0 0 0 140 9 0 0 25 0 1 0 197095846 73592832 16731 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546608 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 17967 16731 62 130 0 17834 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 71868

[startup+3.10117 s]
/proc/loadavg: 0.85 0.94 0.69 2/78 1630
/proc/meminfo: memFree=1733296/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=90840 CPUtime=3.09
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 21051 0 0 0 297 12 0 0 25 0 1 0 197095846 93020160 21037 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 22710 21038 62 130 0 22577 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 90840

[startup+6.30166 s]
/proc/loadavg: 0.86 0.94 0.69 2/78 1630
/proc/meminfo: memFree=1733424/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=78264 CPUtime=6.29
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 21916 0 0 0 616 13 0 0 25 0 1 0 197095846 80142336 18809 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 19566 18809 67 130 0 19433 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 78264

[startup+12.7016 s]
/proc/loadavg: 0.87 0.94 0.69 2/78 1630
/proc/meminfo: memFree=1733496/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=78264 CPUtime=12.69
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 21922 0 0 0 1256 13 0 0 25 0 1 0 197095846 80142336 18815 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546586 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 19566 18815 67 130 0 19433 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 78264

[startup+25.5016 s]
/proc/loadavg: 0.90 0.94 0.70 2/78 1630
/proc/meminfo: memFree=1733560/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=78264 CPUtime=25.48
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 21922 0 0 0 2535 13 0 0 25 0 1 0 197095846 80142336 18815 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552813 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 19566 18815 67 130 0 19433 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 78264

[startup+51.1015 s]
/proc/loadavg: 0.93 0.94 0.70 2/78 1630
/proc/meminfo: memFree=1733688/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=78264 CPUtime=51.05
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 21922 0 0 0 5092 13 0 0 25 0 1 0 197095846 80142336 18815 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548093 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 19566 18815 67 130 0 19433 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 78264

[startup+102.305 s]
/proc/loadavg: 0.97 0.95 0.72 2/78 1630
/proc/meminfo: memFree=1724536/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=87496 CPUtime=102.24
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 24207 0 0 0 10207 17 0 0 25 0 1 0 197095846 89595904 21100 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 21874 21100 67 130 0 21741 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 87496

[startup+162.301 s]
/proc/loadavg: 0.99 0.96 0.73 2/78 1630
/proc/meminfo: memFree=1713208/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=99108 CPUtime=162.22
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 27070 0 0 0 16202 20 0 0 25 0 1 0 197095846 101486592 23963 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 24777 23963 67 130 0 24644 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 99108

[startup+222.302 s]
/proc/loadavg: 1.07 0.98 0.75 2/78 1630
/proc/meminfo: memFree=1704184/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=108240 CPUtime=222.19
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 29295 0 0 0 22197 22 0 0 25 0 1 0 197095846 110837760 26188 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 27060 26188 67 130 0 26927 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 108240

[startup+282.302 s]
/proc/loadavg: 1.02 0.98 0.76 2/78 1630
/proc/meminfo: memFree=1693688/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=118844 CPUtime=282.18
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 31925 0 0 0 28192 26 0 0 25 0 1 0 197095846 121696256 28818 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 29711 28818 67 130 0 29578 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 118844

[startup+342.302 s]
/proc/loadavg: 1.01 0.98 0.77 2/78 1630
/proc/meminfo: memFree=1682360/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=129896 CPUtime=342.16
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 34718 0 0 0 34186 30 0 0 25 0 1 0 197095846 133013504 31611 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 32474 31611 67 130 0 32341 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 129896

[startup+402.302 s]
/proc/loadavg: 1.00 0.98 0.79 2/78 1630
/proc/meminfo: memFree=1670264/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=142340 CPUtime=402.14
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 37769 0 0 0 40181 33 0 0 25 0 1 0 197095846 145756160 34662 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 35585 34662 67 130 0 35452 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 142340

[startup+462.301 s]
/proc/loadavg: 1.00 0.98 0.80 2/78 1630
/proc/meminfo: memFree=1661176/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=151432 CPUtime=462.11
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 40027 0 0 0 46176 35 0 0 25 0 1 0 197095846 155066368 36920 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 37858 36920 67 130 0 37725 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 151432

[startup+522.301 s]
/proc/loadavg: 1.00 0.98 0.81 2/78 1630
/proc/meminfo: memFree=1653368/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=159384 CPUtime=522.1
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 42010 0 0 0 52172 38 0 0 25 0 1 0 197095846 163209216 38903 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 39846 38903 67 130 0 39713 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 159384

[startup+582.301 s]
/proc/loadavg: 1.00 0.98 0.82 2/78 1630
/proc/meminfo: memFree=1646712/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=165960 CPUtime=582.08
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 43658 0 0 0 58168 40 0 0 25 0 1 0 197095846 169943040 40551 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 41490 40551 67 130 0 41357 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 165960

[startup+642.302 s]
/proc/loadavg: 1.00 0.98 0.83 2/78 1630
/proc/meminfo: memFree=1638392/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=174400 CPUtime=642.06
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 45748 0 0 0 64164 42 0 0 25 0 1 0 197095846 178585600 42641 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 43600 42641 67 130 0 43467 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 174400

[startup+702.302 s]
/proc/loadavg: 1.00 0.98 0.83 2/78 1630
/proc/meminfo: memFree=1631544/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=181548 CPUtime=702.03
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 47455 0 0 0 70159 44 0 0 25 0 1 0 197095846 185905152 44348 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 45387 44348 67 130 0 45254 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 181548

[startup+762.306 s]
/proc/loadavg: 1.00 0.98 0.84 2/78 1630
/proc/meminfo: memFree=1625592/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=187488 CPUtime=762.03
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 48934 0 0 0 76156 47 0 0 25 0 1 0 197095846 191987712 45827 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 46872 45827 67 130 0 46739 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 187488

[startup+822.302 s]
/proc/loadavg: 1.00 0.98 0.84 2/78 1630
/proc/meminfo: memFree=1620280/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=192872 CPUtime=822
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 50269 0 0 0 82152 48 0 0 25 0 1 0 197095846 197500928 47162 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547017 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 48218 47162 67 130 0 48085 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 192872

[startup+882.302 s]
/proc/loadavg: 1.00 0.98 0.85 2/78 1630
/proc/meminfo: memFree=1614392/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=198760 CPUtime=881.98
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 51741 0 0 0 88148 50 0 0 25 0 1 0 197095846 203530240 48634 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 49690 48634 67 130 0 49557 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 198760

[startup+942.301 s]
/proc/loadavg: 1.00 0.98 0.85 2/78 1630
/proc/meminfo: memFree=1605816/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=207320 CPUtime=941.96
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 53890 0 0 0 94144 52 0 0 25 0 1 0 197095846 212295680 50783 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 51830 50783 67 130 0 51697 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 207320

[startup+1002.3 s]
/proc/loadavg: 1.00 0.98 0.86 2/78 1630
/proc/meminfo: memFree=1598712/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=214316 CPUtime=1001.93
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 55658 0 0 0 100140 53 0 0 25 0 1 0 197095846 219459584 52551 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 53579 52551 67 130 0 53446 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 214316

[startup+1062.3 s]
/proc/loadavg: 1.00 0.98 0.87 2/78 1630
/proc/meminfo: memFree=1594360/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=218492 CPUtime=1061.92
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 56740 0 0 0 106136 56 0 0 25 0 1 0 197095846 223735808 53633 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 54623 53633 67 130 0 54490 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 218492

[startup+1122.3 s]
/proc/loadavg: 1.00 0.98 0.87 2/78 1630
/proc/meminfo: memFree=1589752/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=223176 CPUtime=1121.9
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 57884 0 0 0 112132 58 0 0 25 0 1 0 197095846 228532224 54777 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 55794 54777 67 130 0 55661 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 223176

[startup+1182.3 s]
/proc/loadavg: 1.00 0.98 0.88 2/78 1630
/proc/meminfo: memFree=1583736/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=229912 CPUtime=1181.88
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 59409 0 0 0 118129 59 0 0 25 0 1 0 197095846 235429888 56302 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 57478 56302 67 130 0 57345 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 229912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.98 0.88 2/78 1630
/proc/meminfo: memFree=1581240/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=232292 CPUtime=1200.08
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 59999 0 0 0 119948 60 0 0 25 0 1 0 197095846 237867008 56892 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 58073 56892 67 130 0 57940 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 232292

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.98 0.88 2/78 1630
/proc/meminfo: memFree=1581240/2055920 swapFree=4163588/4192956
[pid=1629] ppid=1627 vsize=232292 CPUtime=1200.08
/proc/1629/stat : 1629 (minisat_noasser) R 1627 1629 1326 0 -1 4194304 59999 0 0 0 119948 60 0 0 25 0 1 0 197095846 237867008 56892 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/1629/statm: 58073 56892 67 130 0 57940 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 232292

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.12
CPU user time (s): 1199.48
CPU system time (s): 0.642902
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 232292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.48
system time used= 0.642902
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 59999
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= 26173

runsolver used 0.946856 second user time and 2.55061 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Wed Apr 25 09:03:02 UTC 2007

IDJOB= 421457
IDBENCH= 20380
IDSOLVER= 188
FILE ID= node22/421457-1177491780

PBS_JOBID= 4685846

Free space on /tmp= 66484 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-10-13-u.cnf
COMMAND LINE= /tmp/evaluation/421457-1177491780/minisat_noassertions /tmp/evaluation/421457-1177491780/instance-421457-1177491780.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-421457-1177491780 -o ROOT/results/node22/solver-421457-1177491780 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421457-1177491780/minisat_noassertions /tmp/evaluation/421457-1177491780/instance-421457-1177491780.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  c10a1a201bfe26fc1d15892100d7fabd

RANDOM SEED= 608189767

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.265
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		: 3000.265
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:       1809296 kB
Buffers:         36728 kB
Cached:         132724 kB
SwapCached:       7892 kB
Active:         115652 kB
Inactive:        77024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1809296 kB
SwapTotal:     4192956 kB
SwapFree:      4163588 kB
Dirty:           15776 kB
Writeback:           0 kB
Mapped:          29576 kB
Slab:            39592 kB
Committed_AS:  1939616 kB
PageTables:       1676 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= 66484 MiB

End job on node22 on Wed Apr 25 09:23:04 UTC 2007