Trace number 424884

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) 5000.07 5001.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1238286461-19.SAT.shuffled.cnf
MD5SUMfeae85ae56b54fcbcde345d479230ced
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.022995
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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:  550                                                  |
0.00/0.00	c |  Number of clauses:    2343                                                 |
0.00/0.00	c |  Parsing time:         0.00         s                                       |
0.00/0.00	c ============================[ Search Statistics ]==============================
0.00/0.00	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	c ===============================================================================
0.00/0.00	c |         0 |     538     2322     7032 |      774        0    nan |  0.000 % |
0.00/0.00	c |       100 |     538     2322     7032 |      851      100     25 |  0.000 % |
0.00/0.01	c |       250 |     538     2322     7032 |      936      250     24 |  0.000 % |
0.00/0.02	c |       476 |     538     2322     7032 |     1030      476     23 |  0.000 % |
0.02/0.03	c |       813 |     538     2322     7032 |     1133      813     22 |  0.000 % |
0.02/0.05	c |      1321 |     538     2322     7032 |     1246      728     22 |  0.000 % |
0.02/0.09	c |      2081 |     538     2322     7032 |     1371      835     21 |  0.000 % |
0.09/0.14	c |      3221 |     538     2322     7032 |     1508     1252     22 |  0.000 % |
0.19/0.22	c |      4930 |     538     2322     7032 |     1659     1389     21 |  0.000 % |
0.29/0.35	c |      7494 |     538     2322     7032 |     1825     1371     21 |  0.000 % |
0.49/0.54	c |     11339 |     538     2322     7032 |     2007     1461     20 |  0.000 % |
0.80/0.85	c |     17107 |     538     2322     7032 |     2208     2036     24 |  0.000 % |
1.30/1.32	c |     25756 |     538     2322     7032 |     2429     1602     22 |  0.000 % |
1.99/2.05	c |     38730 |     538     2322     7032 |     2672     2149     21 |  0.000 % |
3.09/3.20	c |     58191 |     538     2322     7032 |     2939     2473     20 |  0.000 % |
4.89/4.97	c |     87383 |     538     2322     7032 |     3233     1754     20 |  0.000 % |
7.70/7.75	c |    131172 |     538     2322     7032 |     3556     2848     23 |  0.000 % |
12.10/12.13	c |    196857 |     538     2322     7032 |     3912     3593     22 |  0.000 % |
18.59/18.66	c |    295383 |     538     2322     7032 |     4303     2970     22 |  0.000 % |
29.39/29.47	c |    443172 |     538     2322     7032 |     4733     2345     22 |  0.000 % |
45.98/46.02	c |    664856 |     538     2322     7032 |     5207     3757     25 |  0.000 % |
71.38/71.42	c |    997382 |     538     2322     7032 |     5727     4761     21 |  0.000 % |
110.86/110.99	c |   1496171 |     538     2322     7032 |     6300     3615     23 |  0.000 % |
174.64/174.77	c |   2244353 |     538     2322     7032 |     6930     5150     25 |  0.000 % |
273.31/273.47	c |   3366629 |     538     2322     7032 |     7623     6660     24 |  0.000 % |
425.77/425.96	c |   5050040 |     538     2322     7032 |     8386     4424     22 |  0.000 % |
665.41/665.62	c |   7575156 |     538     2322     7032 |     9224     6009     22 |  0.000 % |
1045.40/1045.74	c |  11362831 |     538     2322     7032 |    10147     8594     23 |  0.000 % |
1652.25/1652.78	c |  17044344 |     538     2322     7032 |    11161     7013     24 |  0.000 % |
2603.20/2604.02	c |  25566613 |     538     2322     7032 |    12278     7042     24 |  0.000 % |
4108.09/4109.30	c |  38350017 |     538     2322     7032 |    13505    10909     25 |  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/node50/watcher-424884-1177669714 -o ROOT/results/node50/solver-424884-1177669714 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424884-1177669714/minisat_noassertions /tmp/evaluation/424884-1177669714/instance-424884-1177669714.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.92 1.00 0.99 3/64 31783
/proc/meminfo: memFree=1554600/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=1852 CPUtime=0
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 156 0 0 0 0 0 0 0 18 0 1 0 121816571 1896448 142 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683382 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 463 142 62 130 0 330 0

[startup+0.023795 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 31783
/proc/meminfo: memFree=1554600/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=1960 CPUtime=0.02
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 163 0 0 0 2 0 0 0 18 0 1 0 121816571 2007040 149 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134700109 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 490 149 66 130 0 357 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1960

[startup+0.101802 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 31783
/proc/meminfo: memFree=1554600/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=1960 CPUtime=0.09
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 184 0 0 0 9 0 0 0 18 0 1 0 121816571 2007040 170 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548048 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 490 170 66 130 0 357 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1960

[startup+0.30182 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 31783
/proc/meminfo: memFree=1554600/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=2092 CPUtime=0.29
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 203 0 0 0 29 0 0 0 19 0 1 0 121816571 2142208 189 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552422 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 523 189 66 130 0 390 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2092

[startup+0.701856 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 31783
/proc/meminfo: memFree=1554600/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=2224 CPUtime=0.69
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 230 0 0 0 69 0 0 0 22 0 1 0 121816571 2277376 216 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546553 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 556 216 66 130 0 423 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2224

[startup+1.50193 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1553952/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=2224 CPUtime=1.49
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 253 0 0 0 149 0 0 0 25 0 1 0 121816571 2277376 239 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 556 239 66 130 0 423 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2224

[startup+3.10107 s]
/proc/loadavg: 0.92 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1553696/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=2356 CPUtime=3.09
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 283 0 0 0 309 0 0 0 25 0 1 0 121816571 2412544 269 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 589 269 66 130 0 456 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2356

[startup+6.30136 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1553440/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=2620 CPUtime=6.29
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 333 0 0 0 629 0 0 0 25 0 1 0 121816571 2682880 319 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134683871 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 655 319 66 130 0 522 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2620

[startup+12.7019 s]
/proc/loadavg: 0.94 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1553184/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=2884 CPUtime=12.69
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 389 0 0 0 1269 0 0 0 25 0 1 0 121816571 2953216 375 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 721 375 66 130 0 588 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2884

[startup+25.5011 s]
/proc/loadavg: 0.95 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1552800/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=3148 CPUtime=25.49
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 464 0 0 0 2549 0 0 0 25 0 1 0 121816571 3223552 450 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547878 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 787 450 66 130 0 654 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3148

[startup+51.1014 s]
/proc/loadavg: 0.97 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1552352/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=3544 CPUtime=51.08
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 571 0 0 0 5108 0 0 0 25 0 1 0 121816571 3629056 557 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 886 557 66 130 0 753 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3544

[startup+102.306 s]
/proc/loadavg: 0.98 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1551840/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=4072 CPUtime=102.27
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 683 0 0 0 10227 0 0 0 25 0 1 0 121816571 4169728 669 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134558274 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 1018 669 66 130 0 885 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4072

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1551328/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=4472 CPUtime=162.25
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 799 0 0 0 16225 0 0 0 25 0 1 0 121816571 4579328 785 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 1118 785 66 130 0 985 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4472

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1551008/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=4872 CPUtime=222.23
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 889 0 0 0 22223 0 0 0 25 0 1 0 121816571 4988928 875 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 1218 875 66 130 0 1085 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4872

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1550624/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=5136 CPUtime=282.21
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 974 0 0 0 28221 0 0 0 25 0 1 0 121816571 5259264 960 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 1284 960 66 130 0 1151 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5136

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1550560/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=5268 CPUtime=342.19
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 1014 0 0 0 34219 0 0 0 25 0 1 0 121816571 5394432 1000 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 1317 1000 66 130 0 1184 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 5268

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1550432/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=5396 CPUtime=402.18
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 1043 0 0 0 40218 0 0 0 25 0 1 0 121816571 5525504 1029 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 1349 1029 66 130 0 1216 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 5396

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1550240/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=5660 CPUtime=462.16
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 1103 0 0 0 46216 0 0 0 25 0 1 0 121816571 5795840 1089 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 1415 1089 66 130 0 1282 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 5660

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1550048/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=5920 CPUtime=522.15
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 1152 0 0 0 52214 1 0 0 25 0 1 0 121816571 6062080 1138 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 1480 1138 66 130 0 1347 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 5920

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1549792/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=6064 CPUtime=582.14
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 1207 0 0 0 58213 1 0 0 25 0 1 0 121816571 6209536 1193 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547171 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 1516 1193 66 130 0 1383 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 6064

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 31784
/proc/meminfo: memFree=1549664/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=6196 CPUtime=642.12
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 1240 0 0 0 64211 1 0 0 25 0 1 0 121816571 6344704 1226 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547320 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 1549 1226 66 130 0 1416 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 6196


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1545184/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=10556 CPUtime=4061.11
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2280 0 0 0 406103 8 0 0 25 0 1 0 121816571 10809344 2266 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2639 2266 66 130 0 2506 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 10556

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1545120/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=10692 CPUtime=4121.09
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2312 0 0 0 412101 8 0 0 25 0 1 0 121816571 10948608 2298 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547181 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2673 2298 66 130 0 2540 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 10692

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1545120/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=10692 CPUtime=4181.07
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2330 0 0 0 418099 8 0 0 25 0 1 0 121816571 10948608 2316 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548038 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2673 2316 66 130 0 2540 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 10692

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1545184/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=10692 CPUtime=4241.06
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2340 0 0 0 424098 8 0 0 25 0 1 0 121816571 10948608 2326 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134553170 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2673 2326 66 130 0 2540 0
Current children cumulated CPU time (s) 4241.06
Current children cumulated vsize (KiB) 10692

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1545056/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=10832 CPUtime=4301.04
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2355 0 0 0 430096 8 0 0 25 0 1 0 121816571 11091968 2341 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2708 2341 66 130 0 2575 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 10832

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1544992/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=10832 CPUtime=4361.03
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2359 0 0 0 436095 8 0 0 25 0 1 0 121816571 11091968 2345 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2708 2345 66 130 0 2575 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 10832

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1544928/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=10832 CPUtime=4421.01
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2364 0 0 0 442093 8 0 0 25 0 1 0 121816571 11091968 2350 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2708 2350 66 130 0 2575 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 10832

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1544864/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=10976 CPUtime=4480.99
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2391 0 0 0 448091 8 0 0 25 0 1 0 121816571 11239424 2377 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546980 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2744 2377 66 130 0 2611 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 10976

[startup+4542.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 31984
/proc/meminfo: memFree=1544864/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=10976 CPUtime=4540.98
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2393 0 0 0 454090 8 0 0 25 0 1 0 121816571 11239424 2379 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2744 2379 66 130 0 2611 0
Current children cumulated CPU time (s) 4540.98
Current children cumulated vsize (KiB) 10976

[startup+4602.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 31984
/proc/meminfo: memFree=1544736/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=11108 CPUtime=4600.96
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2414 0 0 0 460088 8 0 0 25 0 1 0 121816571 11374592 2400 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2777 2400 66 130 0 2644 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 11108

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1544736/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=11108 CPUtime=4660.95
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2428 0 0 0 466087 8 0 0 25 0 1 0 121816571 11374592 2414 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2777 2414 66 130 0 2644 0
Current children cumulated CPU time (s) 4660.95
Current children cumulated vsize (KiB) 11108

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1544672/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=11108 CPUtime=4720.93
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2429 0 0 0 472085 8 0 0 25 0 1 0 121816571 11374592 2415 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547143 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2777 2415 66 130 0 2644 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 11108

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1544608/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=11108 CPUtime=4780.91
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2429 0 0 0 478083 8 0 0 25 0 1 0 121816571 11374592 2415 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2777 2415 66 130 0 2644 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 11108

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1544672/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=11108 CPUtime=4840.9
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2429 0 0 0 484082 8 0 0 25 0 1 0 121816571 11374592 2415 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2777 2415 66 130 0 2644 0
Current children cumulated CPU time (s) 4840.9
Current children cumulated vsize (KiB) 11108

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1544672/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=11108 CPUtime=4900.88
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2430 0 0 0 490080 8 0 0 25 0 1 0 121816571 11374592 2416 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547181 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2777 2416 66 130 0 2644 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 11108

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1544672/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=11108 CPUtime=4960.86
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2437 0 0 0 496078 8 0 0 25 0 1 0 121816571 11374592 2423 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2777 2423 66 130 0 2644 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 11108



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1544608/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=11108 CPUtime=5000.06
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2437 0 0 0 499998 8 0 0 25 0 1 0 121816571 11374592 2423 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2777 2423 66 130 0 2644 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 11108

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31984
/proc/meminfo: memFree=1544608/2055920 swapFree=4183624/4192956
[pid=31783] ppid=31781 vsize=11108 CPUtime=5000.06
/proc/31783/stat : 31783 (minisat_noasser) R 31781 31783 31469 0 -1 4194304 2437 0 0 0 499998 8 0 0 25 0 1 0 121816571 11374592 2423 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/31783/statm: 2777 2423 66 130 0 2644 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 11108

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.98
CPU system time (s): 0.089986
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 11108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.98
system time used= 0.089986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2437
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= 12994

runsolver used 3.71943 second user time and 9.98748 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Fri Apr 27 10:28:34 UTC 2007

IDJOB= 424884
IDBENCH= 19961
IDSOLVER= 189
FILE ID= node50/424884-1177669714

PBS_JOBID= 4698573

Free space on /tmp= 66535 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1238286461-19.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/424884-1177669714/minisat_noassertions /tmp/evaluation/424884-1177669714/instance-424884-1177669714.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-424884-1177669714 -o ROOT/results/node50/solver-424884-1177669714 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424884-1177669714/minisat_noassertions /tmp/evaluation/424884-1177669714/instance-424884-1177669714.cnf

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  feae85ae56b54fcbcde345d479230ced

RANDOM SEED= 21668475

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1555072 kB
Buffers:         46676 kB
Cached:         380528 kB
SwapCached:       4596 kB
Active:         252296 kB
Inactive:       186040 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1555072 kB
SwapTotal:     4192956 kB
SwapFree:      4183624 kB
Dirty:            1560 kB
Writeback:           0 kB
Mapped:          15688 kB
Slab:            48552 kB
Committed_AS:  3014768 kB
PageTables:       1460 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= 66535 MiB

End job on node50 on Fri Apr 27 11:51:58 UTC 2007