Trace number 421398

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) 1200.04 1200.31

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1151229574-11-UNSAT.cnf
MD5SUMbbb4149cc32eff7dd6676db03641b5a9
Bench CategoryRANDOM (random 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 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 |    2014     6836    20288 |     2278        0    nan |  0.000 % |
0.02/0.03	c |       101 |    2014     6836    20288 |     2506      101     27 |  0.000 % |
0.02/0.04	c |       251 |    2014     6836    20288 |     2757      251     26 |  0.000 % |
0.02/0.06	c |       476 |    2014     6836    20288 |     3032      476     26 |  0.000 % |
0.02/0.09	c |       813 |    2014     6836    20288 |     3336      813     25 |  0.000 % |
0.09/0.14	c |      1319 |    2014     6836    20288 |     3669     1319     26 |  0.000 % |
0.19/0.22	c |      2079 |    2014     6836    20288 |     4036     2079     27 |  0.000 % |
0.29/0.34	c |      3219 |    2014     6836    20288 |     4440     3219     26 |  0.000 % |
0.49/0.56	c |      4927 |    2014     6836    20288 |     4884     2585     25 |  0.000 % |
0.79/0.90	c |      7490 |    2014     6836    20288 |     5372     2576     24 |  0.000 % |
1.29/1.38	c |     11335 |    2014     6836    20288 |     5910     3651     25 |  0.000 % |
2.09/2.19	c |     17102 |    2014     6836    20288 |     6501     3368     26 |  0.000 % |
3.39/3.45	c |     25751 |    2014     6836    20288 |     7151     5357     27 |  0.000 % |
5.29/5.38	c |     38725 |    2014     6836    20288 |     7866     7346     25 |  0.000 % |
8.39/8.44	c |     58188 |    2014     6836    20288 |     8653     6727     24 |  0.000 % |
13.29/13.33	c |     87382 |    2014     6836    20288 |     9518     5023     26 |  0.000 % |
20.89/20.97	c |    131172 |    2014     6836    20288 |    10470     5205     27 |  0.000 % |
32.68/32.77	c |    196856 |    2014     6836    20288 |    11517     6947     24 |  0.000 % |
51.27/51.39	c |    295383 |    2014     6836    20288 |    12669    11713     33 |  0.000 % |
80.68/80.77	c |    443174 |    2014     6836    20288 |    13936    11738     23 |  0.000 % |
129.06/129.18	c |    664858 |    2014     6836    20288 |    15329     7459     26 |  0.000 % |
203.65/203.74	c |    997385 |    2014     6836    20288 |    16862    13531     29 |  0.000 % |
326.82/326.90	c |   1496175 |    2014     6836    20288 |    18548     9706     27 |  0.000 % |
514.28/514.42	c |   2244358 |    2014     6836    20288 |    20403    18004     27 |  0.000 % |
822.31/822.58	c |   3366632 |    2014     6836    20288 |    22444    18863     31 |  0.000 % |

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/node52/watcher-421398-1177503349 -o ROOT/results/node52/solver-421398-1177503349 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421398-1177503349/minisat_noassertions /tmp/evaluation/421398-1177503349/instance-421398-1177503349.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: 0.97 0.97 0.94 3/64 14945
/proc/meminfo: memFree=1812428/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=2176 CPUtime=0
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 226 0 0 0 0 0 0 0 18 0 1 0 105180003 2228224 212 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 544 212 50 130 0 411 0

[startup+0.0310779 s]
/proc/loadavg: 0.97 0.97 0.94 3/64 14945
/proc/meminfo: memFree=1812428/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=2620 CPUtime=0.02
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 358 0 0 0 2 0 0 0 18 0 1 0 105180003 2682880 344 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552241 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 655 344 63 130 0 522 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2620

[startup+0.101082 s]
/proc/loadavg: 0.97 0.97 0.94 3/64 14945
/proc/meminfo: memFree=1812428/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=2620 CPUtime=0.09
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 361 0 0 0 9 0 0 0 18 0 1 0 105180003 2682880 347 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 655 347 66 130 0 522 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2620

[startup+0.301095 s]
/proc/loadavg: 0.97 0.97 0.94 3/64 14945
/proc/meminfo: memFree=1812428/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=2760 CPUtime=0.29
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 382 0 0 0 29 0 0 0 19 0 1 0 105180003 2826240 368 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547082 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 690 368 66 130 0 557 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2760

[startup+0.701122 s]
/proc/loadavg: 0.97 0.97 0.94 3/64 14945
/proc/meminfo: memFree=1812428/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=3024 CPUtime=0.69
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 450 0 0 0 69 0 0 0 22 0 1 0 105180003 3096576 436 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547171 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 756 436 66 130 0 623 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3024

[startup+1.50218 s]
/proc/loadavg: 0.97 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1810820/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=3156 CPUtime=1.49
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 495 0 0 0 149 0 0 0 25 0 1 0 105180003 3231744 481 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 789 481 66 130 0 656 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3156

[startup+3.10128 s]
/proc/loadavg: 0.97 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1810436/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=3552 CPUtime=3.09
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 569 0 0 0 309 0 0 0 25 0 1 0 105180003 3637248 555 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 888 555 66 130 0 755 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3552

[startup+6.3015 s]
/proc/loadavg: 0.97 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1810052/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=3816 CPUtime=6.29
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 641 0 0 0 629 0 0 0 25 0 1 0 105180003 3907584 627 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 954 627 66 130 0 821 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3816

[startup+12.7019 s]
/proc/loadavg: 0.98 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1809412/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=4212 CPUtime=12.69
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 751 0 0 0 1269 0 0 0 25 0 1 0 105180003 4313088 737 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 1053 737 66 130 0 920 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4212

[startup+25.5018 s]
/proc/loadavg: 0.98 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1808836/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=4872 CPUtime=25.48
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 902 0 0 0 2548 0 0 0 25 0 1 0 105180003 4988928 888 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546812 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 1218 888 66 130 0 1085 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4872

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1808132/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=5536 CPUtime=51.07
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 1070 0 0 0 5107 0 0 0 25 0 1 0 105180003 5668864 1056 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 1384 1056 66 130 0 1251 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5536

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1806980/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=6592 CPUtime=102.27
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 1350 0 0 0 10226 1 0 0 25 0 1 0 105180003 6750208 1336 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 1648 1336 66 130 0 1515 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6592

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1806212/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=7384 CPUtime=162.25
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 1538 0 0 0 16224 1 0 0 25 0 1 0 105180003 7561216 1524 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 1846 1524 66 130 0 1713 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7384

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1805700/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=7896 CPUtime=222.24
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 1669 0 0 0 22222 2 0 0 25 0 1 0 105180003 8085504 1655 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548196 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 1974 1655 66 130 0 1841 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 7896

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1805316/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=8168 CPUtime=282.23
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 1746 0 0 0 28221 2 0 0 25 0 1 0 105180003 8364032 1732 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2042 1732 66 130 0 1909 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 8168

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1804804/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=8716 CPUtime=342.21
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 1870 0 0 0 34219 2 0 0 25 0 1 0 105180003 8925184 1856 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2179 1856 66 130 0 2046 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 8716

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1804420/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=9244 CPUtime=402.2
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 1981 0 0 0 40217 3 0 0 25 0 1 0 105180003 9465856 1967 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2311 1967 66 130 0 2178 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 9244

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1804164/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=9376 CPUtime=462.19
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2025 0 0 0 46216 3 0 0 25 0 1 0 105180003 9601024 2011 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2344 2011 66 130 0 2211 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 9376

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1803780/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=9788 CPUtime=522.17
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2123 0 0 0 52214 3 0 0 25 0 1 0 105180003 10022912 2109 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2447 2109 66 130 0 2314 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 9788

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1803268/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=10188 CPUtime=582.16
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2240 0 0 0 58213 3 0 0 25 0 1 0 105180003 10432512 2226 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2547 2226 66 130 0 2414 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 10188

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1803012/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=10464 CPUtime=642.15
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2293 0 0 0 64212 3 0 0 25 0 1 0 105180003 10715136 2279 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2616 2279 66 130 0 2483 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 10464

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1802884/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=10608 CPUtime=702.13
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2321 0 0 0 70210 3 0 0 25 0 1 0 105180003 10862592 2307 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2652 2307 66 130 0 2519 0
Current children cumulated CPU time (s) 702.13
Current children cumulated vsize (KiB) 10608

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1802500/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=11020 CPUtime=762.12
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2424 0 0 0 76209 3 0 0 25 0 1 0 105180003 11284480 2410 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2755 2410 66 130 0 2622 0
Current children cumulated CPU time (s) 762.12
Current children cumulated vsize (KiB) 11020

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1802180/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=11284 CPUtime=822.11
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2496 0 0 0 82208 3 0 0 25 0 1 0 105180003 11554816 2482 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2821 2482 66 130 0 2688 0
Current children cumulated CPU time (s) 822.11
Current children cumulated vsize (KiB) 11284

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1801732/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=11688 CPUtime=882.1
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2597 0 0 0 88206 4 0 0 25 0 1 0 105180003 11968512 2583 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2922 2583 66 130 0 2789 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 11688

[startup+942.303 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1801732/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=11688 CPUtime=942.09
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2617 0 0 0 94205 4 0 0 25 0 1 0 105180003 11968512 2603 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 2922 2603 66 130 0 2789 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 11688

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1801028/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=12360 CPUtime=1002.07
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2780 0 0 0 100203 4 0 0 25 0 1 0 105180003 12656640 2766 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 3090 2766 66 130 0 2957 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 12360

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1800964/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=12360 CPUtime=1062.06
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2785 0 0 0 106202 4 0 0 25 0 1 0 105180003 12656640 2771 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 3090 2771 66 130 0 2957 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 12360

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1800836/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=12624 CPUtime=1122.04
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2830 0 0 0 112200 4 0 0 25 0 1 0 105180003 12926976 2816 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 3156 2816 66 130 0 3023 0
Current children cumulated CPU time (s) 1122.04
Current children cumulated vsize (KiB) 12624

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1800708/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=12756 CPUtime=1182.03
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2858 0 0 0 118199 4 0 0 25 0 1 0 105180003 13062144 2844 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547293 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 3189 2844 66 130 0 3056 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 12756



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1800516/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=12888 CPUtime=1200.03
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2904 0 0 0 119999 4 0 0 25 0 1 0 105180003 13197312 2890 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 3222 2890 66 130 0 3089 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 12888

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

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

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.94 2/65 14946
/proc/meminfo: memFree=1800516/2055920 swapFree=4182996/4192956
[pid=14945] ppid=14943 vsize=12888 CPUtime=1200.03
/proc/14945/stat : 14945 (minisat_noasser) R 14943 14945 13519 0 -1 4194304 2904 0 0 0 119999 4 0 0 25 0 1 0 105180003 13197312 2890 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546983 0 0 4096 3 0 0 0 17 1 0 0
/proc/14945/statm: 3222 2890 66 130 0 3089 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 12888

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.04
CPU user time (s): 1199.99
CPU system time (s): 0.051992
CPU usage (%): 99.9779
Max. virtual memory (cumulated for all children) (KiB): 12888

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2904
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= 1271

runsolver used 0.887865 second user time and 2.39764 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Wed Apr 25 12:15:49 UTC 2007

IDJOB= 421398
IDBENCH= 20319
IDSOLVER= 188
FILE ID= node52/421398-1177503349

PBS_JOBID= 4685826

Free space on /tmp= 66312 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1151229574-11-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/421398-1177503349/minisat_noassertions /tmp/evaluation/421398-1177503349/instance-421398-1177503349.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-421398-1177503349 -o ROOT/results/node52/solver-421398-1177503349 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421398-1177503349/minisat_noassertions /tmp/evaluation/421398-1177503349/instance-421398-1177503349.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  bbb4149cc32eff7dd6676db03641b5a9

RANDOM SEED= 262720442

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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		: 3000.236
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:       1812900 kB
Buffers:         19836 kB
Cached:         147488 kB
SwapCached:       3968 kB
Active:          67208 kB
Inactive:       112240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1812900 kB
SwapTotal:     4192956 kB
SwapFree:      4182996 kB
Dirty:            1584 kB
Writeback:           0 kB
Mapped:          18116 kB
Slab:            49540 kB
Committed_AS:  1821700 kB
PageTables:       1492 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= 66312 MiB

End job on node52 on Wed Apr 25 12:35:52 UTC 2007