Trace number 421944

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) 10000.2 10003

General information on the benchmark

Nameindustrial/IBM_FV_2002_13_rule_1/
SAT_dat.k20.cnf
MD5SUM2bee695ce4278b72ee9295631ad94252
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 variables31357
Number of clauses133420
Sum of the clauses size370492
Maximum clause length37
Minimum clause length1
Number of clauses of size 1278
Number of clauses of size 258046
Number of clauses of size 369900
Number of clauses of size 4166
Number of clauses of size 5305
Number of clauses of size over 54725

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:  31357                                                |
0.00/0.00	c |  Number of clauses:    133420                                               |
0.09/0.17	c |  Parsing time:         0.15         s                                       |
0.79/0.83	c ============================[ Search Statistics ]==============================
0.79/0.83	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.79/0.83	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.79/0.83	c ===============================================================================
0.79/0.83	c |         0 |   15329   109708   398435 |    36569        0    nan |  0.000 % |
0.79/0.88	c |       101 |   15329   109708   398435 |    40226      101     11 |  0.906 % |
0.99/1.01	c |       252 |   15329   109708   398435 |    44248      252     42 |  0.906 % |
0.99/1.09	c |       477 |   15329   109708   398435 |    48673      477     26 |  0.906 % |
1.29/1.34	c |       814 |   15329   109708   398435 |    53541      814     47 |  0.906 % |
1.39/1.50	c |      1321 |   15329   109708   398435 |    58895     1321     37 |  0.906 % |
2.19/2.24	c |      2081 |   15329   109708   398435 |    64784     2081     54 |  0.906 % |
2.29/2.39	c |      3220 |   15329   109708   398435 |    71263     3220     41 |  0.906 % |
4.39/4.50	c |      4928 |   15329   109708   398435 |    78389     4928     76 |  0.906 % |
9.09/9.15	c |      7490 |   15329   109708   398435 |    86228     7490    105 |  0.906 % |
13.48/13.52	c |     11335 |   15329   109708   398435 |    94851    11335    122 |  0.906 % |
21.98/22.07	c |     17102 |   15329   109708   398435 |   104336    17102    137 |  0.906 % |
23.39/23.47	c |     25751 |   15329   109708   398435 |   114770    25751    110 |  0.906 % |
34.58/34.69	c |     38726 |   15329   109708   398435 |   126247    38726    114 |  0.906 % |
51.08/51.12	c |     58187 |   15329   109708   398435 |   138871    58187    109 |  0.906 % |
93.87/93.90	c |     87379 |   15329   109708   398435 |   152759    87379    127 |  0.906 % |
141.95/142.05	c |    131168 |   15329   109708   398435 |   168035   131168    124 |  0.906 % |
252.83/252.93	c |    196853 |   15329   109708   398435 |   184838    36998    210 |  0.906 % |
432.38/432.57	c |    295380 |   15329   109708   398435 |   203322   135525    250 |  0.906 % |
772.09/772.34	c |    443170 |   15329   109708   398435 |   223654    85792    151 |  0.906 % |
1332.45/1332.89	c |    664853 |   15329   109708   398435 |   246020    91744    167 |  0.906 % |
2916.86/2917.72	c |    997379 |   15329   109708   398435 |   270622   184313    553 |  0.906 % |
5029.93/5031.40	c |   1496168 |   15317   109694   398391 |   297684   164710    157 |  1.001 % |
7070.11/7072.18	c |   2244350 |   15299   109495   397599 |   327452    42115     60 |  1.001 % |

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/node44/watcher-421944-1177517977 -o ROOT/results/node44/solver-421944-1177517977 -C 10000 -W 15000 -M 1800 --output-limit 1,15 /tmp/evaluation/421944-1177517977/minisat_noassertions /tmp/evaluation/421944-1177517977/instance-421944-1177517977.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 15000 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: 0.99 0.98 0.99 3/77 2950
/proc/meminfo: memFree=1537360/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=1724 CPUtime=0
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 327 0 0 0 0 0 0 0 18 0 1 0 199709410 1765376 313 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134519243 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 431 313 44 130 0 298 0

[startup+0.0557679 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 2950
/proc/meminfo: memFree=1537360/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=5576 CPUtime=0.04
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 1204 0 0 0 4 0 0 0 18 0 1 0 199709410 5709824 1190 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 1394 1190 50 130 0 1261 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5576

[startup+0.101772 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 2950
/proc/meminfo: memFree=1537360/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=8204 CPUtime=0.09
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 1916 0 0 0 9 0 0 0 18 0 1 0 199709410 8400896 1902 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 2051 1903 50 130 0 1918 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8204

[startup+0.301792 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 2950
/proc/meminfo: memFree=1537360/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=16456 CPUtime=0.29
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 3679 0 0 0 28 1 0 0 19 0 1 0 199709410 16850944 3665 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 4114 3665 62 130 0 3981 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16456

[startup+0.701834 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 2950
/proc/meminfo: memFree=1537360/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=22224 CPUtime=0.69
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 5078 0 0 0 67 2 0 0 22 0 1 0 199709410 22757376 5064 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134529418 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 5556 5064 62 130 0 5423 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22224

[startup+1.50191 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1518920/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=19476 CPUtime=1.49
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 5183 0 0 0 147 2 0 0 25 0 1 0 199709410 19943424 4614 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 4869 4614 67 130 0 4736 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 19476

[startup+3.10108 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1518600/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=19476 CPUtime=3.09
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 5183 0 0 0 307 2 0 0 25 0 1 0 199709410 19943424 4614 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552662 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 4869 4614 67 130 0 4736 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19476

[startup+6.30141 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1518600/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=19872 CPUtime=6.29
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 5275 0 0 0 627 2 0 0 25 0 1 0 199709410 20348928 4706 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547320 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 4968 4706 67 130 0 4835 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 19872

[startup+12.7011 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1515924/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=22776 CPUtime=12.68
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 5998 0 0 0 1265 3 0 0 25 0 1 0 199709410 23322624 5429 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546916 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 5694 5429 67 130 0 5561 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 22776

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1508808/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=29916 CPUtime=25.48
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 7775 0 0 0 2543 5 0 0 25 0 1 0 199709410 30633984 7206 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 7479 7206 67 130 0 7346 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29916

[startup+51.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1495688/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=43068 CPUtime=51.08
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 11071 0 0 0 5098 10 0 0 25 0 1 0 199709410 44101632 10502 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 10767 10502 67 130 0 10634 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 43068

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1469384/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=69256 CPUtime=102.27
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 17586 0 0 0 10211 16 0 0 25 0 1 0 199709410 70918144 17017 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548216 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 17314 17017 67 130 0 17181 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 69256

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1448072/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=90792 CPUtime=162.25
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 22940 0 0 0 16203 22 0 0 25 0 1 0 199709410 92971008 22371 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552604 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 22698 22371 67 130 0 22565 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 90792

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1427016/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=111524 CPUtime=222.24
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 28149 0 0 0 22196 28 0 0 25 0 1 0 199709410 114200576 27580 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 27881 27580 67 130 0 27748 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 111524

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1427016/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=111524 CPUtime=282.22
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 28149 0 0 0 28194 28 0 0 25 0 1 0 199709410 114200576 27580 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 27881 27580 67 130 0 27748 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 111524

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1427016/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=111524 CPUtime=342.2
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 28150 0 0 0 34191 29 0 0 25 0 1 0 199709410 114200576 27581 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 27881 27581 67 130 0 27748 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 111524

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1395528/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=143508 CPUtime=402.19
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 36142 0 0 0 40182 37 0 0 25 0 1 0 199709410 146952192 35573 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 35877 35573 67 130 0 35744 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 143508

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1376200/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=162424 CPUtime=462.17
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 40866 0 0 0 46176 41 0 0 25 0 1 0 199709410 166322176 40297 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 40606 40297 67 130 0 40473 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 162424

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1362312/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=176428 CPUtime=522.16
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 44370 0 0 0 52170 46 0 0 25 0 1 0 199709410 180662272 43801 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 44107 43801 67 130 0 43974 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 176428

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1347016/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=191524 CPUtime=582.14
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 48162 0 0 0 58164 50 0 0 25 0 1 0 199709410 196120576 47593 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 47881 47593 67 130 0 47748 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 191524

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 2951
/proc/meminfo: memFree=1338184/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=200536 CPUtime=642.13
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 50339 0 0 0 64161 52 0 0 25 0 1 0 199709410 205348864 49770 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 50134 49770 67 130 0 50001 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 200536


################
# More data... #
################

[startup+9102.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 3353
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9099.8
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 909781 199 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9099.8
Current children cumulated vsize (KiB) 542560

[startup+9162.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 3353
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9159.78
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 915779 199 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9159.78
Current children cumulated vsize (KiB) 542560

[startup+9222.3 s]
/proc/loadavg: 1.14 1.06 1.01 2/78 3353
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9219.77
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 921777 200 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9219.77
Current children cumulated vsize (KiB) 542560

[startup+9282.3 s]
/proc/loadavg: 1.14 1.07 1.01 2/78 3353
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9279.75
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 927775 200 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548712 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9279.75
Current children cumulated vsize (KiB) 542560

[startup+9342.31 s]
/proc/loadavg: 1.09 1.07 1.01 2/78 3353
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9339.73
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 933773 200 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9339.73
Current children cumulated vsize (KiB) 542560

[startup+9402.3 s]
/proc/loadavg: 1.03 1.06 1.01 2/78 3353
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9399.72
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 939771 201 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9399.72
Current children cumulated vsize (KiB) 542560

[startup+9462.3 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 3353
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9459.71
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 945769 202 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547184 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9459.71
Current children cumulated vsize (KiB) 542560

[startup+9522.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 3353
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9519.69
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 951767 202 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546897 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9519.69
Current children cumulated vsize (KiB) 542560

[startup+9582.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 3353
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9579.67
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 957764 203 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9579.67
Current children cumulated vsize (KiB) 542560

[startup+9642.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 3353
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9639.65
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 963762 203 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9639.65
Current children cumulated vsize (KiB) 542560

[startup+9702.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/84 3461
/proc/meminfo: memFree=994240/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9699.59
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 969755 204 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546878 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9699.59
Current children cumulated vsize (KiB) 542560

[startup+9762.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 3551
/proc/meminfo: memFree=995592/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9759.53
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 975748 205 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9759.53
Current children cumulated vsize (KiB) 542560

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3551
/proc/meminfo: memFree=995592/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9819.51
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 981746 205 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9819.51
Current children cumulated vsize (KiB) 542560

[startup+9882.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 3551
/proc/meminfo: memFree=995656/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9879.5
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 987744 206 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9879.5
Current children cumulated vsize (KiB) 542560

[startup+9942.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 3551
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9939.48
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 993742 206 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9939.48
Current children cumulated vsize (KiB) 542560

[startup+10002.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 3551
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=9999.47
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 999740 207 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 9999.47
Current children cumulated vsize (KiB) 542560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10002.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3551
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=10000.1
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 999800 207 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546586 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 542560

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

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

[startup+10002.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3551
/proc/meminfo: memFree=995720/2055920 swapFree=4156148/4192956
[pid=2950] ppid=2948 vsize=542560 CPUtime=10000.1
/proc/2950/stat : 2950 (minisat_noasser) R 2948 2950 2558 0 -1 4194304 135991 0 0 0 999800 207 0 0 25 0 1 0 199709410 555581440 135173 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546586 0 0 4096 3 0 0 0 17 1 0 0
/proc/2950/statm: 135640 135173 67 130 0 135507 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 542560

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10003
CPU time (s): 10000.2
CPU user time (s): 9998.01
CPU system time (s): 2.15567
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 542724

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.01
system time used= 2.15567
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 135991
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= 18768

runsolver used 7.62184 second user time and 22.6476 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Wed Apr 25 16:19:37 UTC 2007

IDJOB= 421944
IDBENCH= 20529
IDSOLVER= 189
FILE ID= node44/421944-1177517977

PBS_JOBID= 4685949

Free space on /tmp= 66410 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/industrial/IBM_FV_2002_13_rule_1/SAT_dat.k20.cnf
COMMAND LINE= /tmp/evaluation/421944-1177517977/minisat_noassertions /tmp/evaluation/421944-1177517977/instance-421944-1177517977.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-421944-1177517977 -o ROOT/results/node44/solver-421944-1177517977 -C 10000 -W 15000 -M 1800 --output-limit 1,15  /tmp/evaluation/421944-1177517977/minisat_noassertions /tmp/evaluation/421944-1177517977/instance-421944-1177517977.cnf

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  2bee695ce4278b72ee9295631ad94252

RANDOM SEED= 817994394

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.234
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		: 3000.234
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:       1537832 kB
Buffers:         52296 kB
Cached:         355908 kB
SwapCached:      14144 kB
Active:         254904 kB
Inactive:       191984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1537832 kB
SwapTotal:     4192956 kB
SwapFree:      4156148 kB
Dirty:            4648 kB
Writeback:           0 kB
Mapped:          46576 kB
Slab:            56680 kB
Committed_AS:  1490480 kB
PageTables:       1768 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= 66410 MiB

End job on node44 on Wed Apr 25 19:06:22 UTC 2007