Trace number 421053

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) 1200.08 1200.51

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
MD5SUMf03277f9bbb5e0d43de3f0e34472c40f
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 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 |     537     2332     7095 |      777        0    nan |  0.000 % |
0.00/0.01	c |       100 |     537     2332     7095 |      855      100     22 |  0.000 % |
0.00/0.01	c |       251 |     537     2332     7095 |      940      251     25 |  0.000 % |
0.00/0.02	c |       477 |     537     2332     7095 |     1034      477     26 |  0.000 % |
0.00/0.03	c |       814 |     537     2332     7095 |     1138      814     25 |  0.000 % |
0.00/0.05	c |      1321 |     537     2332     7095 |     1251      724     24 |  0.000 % |
0.00/0.09	c |      2080 |     537     2332     7095 |     1377      824     23 |  0.000 % |
0.09/0.14	c |      3221 |     537     2332     7095 |     1514     1244     23 |  0.000 % |
0.19/0.23	c |      4930 |     537     2332     7095 |     1666     1380     23 |  0.000 % |
0.29/0.36	c |      7492 |     537     2332     7095 |     1832     1354     23 |  0.000 % |
0.49/0.56	c |     11336 |     537     2332     7095 |     2016     1421     22 |  0.000 % |
0.79/0.87	c |     17103 |     537     2332     7095 |     2217     1992     24 |  0.000 % |
1.29/1.37	c |     25752 |     537     2332     7095 |     2439     1529     22 |  0.000 % |
2.10/2.13	c |     38726 |     537     2332     7095 |     2683     1964     23 |  0.000 % |
3.19/3.28	c |     58189 |     537     2332     7095 |     2951     2215     24 |  0.000 % |
5.09/5.12	c |     87381 |     537     2332     7095 |     3247     2749     25 |  0.000 % |
7.99/8.02	c |    131173 |     537     2332     7095 |     3571     1873     24 |  0.000 % |
12.39/12.48	c |    196858 |     537     2332     7095 |     3929     2129     26 |  0.000 % |
19.28/19.33	c |    295384 |     537     2332     7095 |     4321     2953     23 |  0.000 % |
30.08/30.14	c |    443177 |     537     2332     7095 |     4754     3930     25 |  0.000 % |
46.97/47.02	c |    664860 |     537     2332     7095 |     5229     4268     25 |  0.000 % |
73.07/73.10	c |    997386 |     537     2332     7095 |     5752     3537     23 |  0.000 % |
114.26/114.39	c |   1496174 |     537     2332     7095 |     6327     5647     26 |  0.000 % |
179.74/179.84	c |   2244357 |     537     2332     7095 |     6960     6333     25 |  0.000 % |
282.31/282.42	c |   3366631 |     537     2332     7095 |     7656     5971     25 |  0.000 % |
443.57/443.73	c |   5050043 |     537     2332     7095 |     8422     6822     26 |  0.000 % |
697.11/697.40	c |   7575161 |     537     2332     7095 |     9264     4537     25 |  0.000 % |
1102.40/1102.72	c |  11362837 |     537     2332     7095 |    10190     5825     24 |  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/node57/watcher-421053-1177497728 -o ROOT/results/node57/solver-421053-1177497728 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421053-1177497728/minisat_noassertions /tmp/evaluation/421053-1177497728/instance-421053-1177497728.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: 0.99 0.98 0.91 3/64 26387
/proc/meminfo: memFree=1834200/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=1852 CPUtime=0
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 190908734 1896448 141 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 463 141 62 130 0 330 0

[startup+0.0948021 s]
/proc/loadavg: 0.99 0.98 0.91 3/64 26387
/proc/meminfo: memFree=1834200/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=1964 CPUtime=0.09
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 186 0 0 0 9 0 0 0 18 0 1 0 190908734 2011136 172 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134700109 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 491 172 66 130 0 358 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1964

[startup+0.102802 s]
/proc/loadavg: 0.99 0.98 0.91 3/64 26387
/proc/meminfo: memFree=1834200/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=1964 CPUtime=0.09
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 186 0 0 0 9 0 0 0 18 0 1 0 190908734 2011136 172 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552677 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 491 172 66 130 0 358 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1964

[startup+0.30182 s]
/proc/loadavg: 0.99 0.98 0.91 3/64 26387
/proc/meminfo: memFree=1834200/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=2096 CPUtime=0.29
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 211 0 0 0 29 0 0 0 19 0 1 0 190908734 2146304 197 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 524 197 66 130 0 391 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2096

[startup+0.701854 s]
/proc/loadavg: 0.99 0.98 0.91 3/64 26387
/proc/meminfo: memFree=1834200/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=2228 CPUtime=0.69
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 231 0 0 0 69 0 0 0 22 0 1 0 190908734 2281472 217 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552454 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 557 217 66 130 0 424 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2228

[startup+1.50192 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1833488/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=2360 CPUtime=1.49
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 267 0 0 0 149 0 0 0 25 0 1 0 190908734 2416640 253 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546809 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 590 253 66 130 0 457 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2360

[startup+3.10106 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1833232/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=2492 CPUtime=3.09
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 300 0 0 0 309 0 0 0 25 0 1 0 190908734 2551808 286 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552477 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 623 286 66 130 0 490 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2492

[startup+6.30134 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1832920/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=2752 CPUtime=6.29
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 366 0 0 0 629 0 0 0 25 0 1 0 190908734 2818048 352 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546962 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 688 352 66 130 0 555 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2752

[startup+12.7019 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1832600/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=3016 CPUtime=12.69
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 422 0 0 0 1269 0 0 0 25 0 1 0 190908734 3088384 408 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546977 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 754 408 66 130 0 621 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3016

[startup+25.502 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1832216/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=3280 CPUtime=25.48
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 504 0 0 0 2548 0 0 0 25 0 1 0 190908734 3358720 490 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546922 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 820 490 66 130 0 687 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3280

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1831768/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=3676 CPUtime=51.07
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 607 0 0 0 5107 0 0 0 25 0 1 0 190908734 3764224 593 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 919 593 66 130 0 786 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3676

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1831256/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=4208 CPUtime=102.26
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 740 0 0 0 10226 0 0 0 25 0 1 0 190908734 4308992 726 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1052 726 66 130 0 919 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4208

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1830744/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=4720 CPUtime=162.24
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 858 0 0 0 16224 0 0 0 25 0 1 0 190908734 4833280 844 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546901 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1180 844 66 130 0 1047 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4720

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1830296/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=5116 CPUtime=222.23
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 962 0 0 0 22223 0 0 0 25 0 1 0 190908734 5238784 948 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1279 948 66 130 0 1146 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5116

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1830104/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=5248 CPUtime=282.21
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1007 0 0 0 28221 0 0 0 25 0 1 0 190908734 5373952 993 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1312 993 66 130 0 1179 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5248

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1829656/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=5764 CPUtime=342.2
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1120 0 0 0 34219 1 0 0 25 0 1 0 190908734 5902336 1106 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1441 1106 66 130 0 1308 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5764

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1829464/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=5900 CPUtime=402.19
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1163 0 0 0 40218 1 0 0 25 0 1 0 190908734 6041600 1149 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546990 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1475 1149 66 130 0 1342 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 5900

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1829208/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=6176 CPUtime=462.17
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1228 0 0 0 46216 1 0 0 25 0 1 0 190908734 6324224 1214 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134558150 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1544 1214 66 130 0 1411 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6176

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1828952/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=6440 CPUtime=522.15
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1278 0 0 0 52214 1 0 0 25 0 1 0 190908734 6594560 1264 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134551685 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1610 1264 66 130 0 1477 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6440

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1828888/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=6580 CPUtime=582.14
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1310 0 0 0 58213 1 0 0 25 0 1 0 190908734 6737920 1296 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546939 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1645 1296 66 130 0 1512 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 6580

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1828632/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=6712 CPUtime=642.12
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1361 0 0 0 64211 1 0 0 25 0 1 0 190908734 6873088 1347 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546937 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1678 1347 66 130 0 1545 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 6712

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1828440/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=6844 CPUtime=702.1
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1402 0 0 0 70209 1 0 0 25 0 1 0 190908734 7008256 1388 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1711 1388 66 130 0 1578 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 6844

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1828184/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=7112 CPUtime=762.09
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1466 0 0 0 76208 1 0 0 25 0 1 0 190908734 7282688 1452 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1778 1452 66 130 0 1645 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 7112

[startup+822.303 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1828056/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=7244 CPUtime=822.07
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1487 0 0 0 82206 1 0 0 25 0 1 0 190908734 7417856 1473 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1811 1473 66 130 0 1678 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 7244

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1827928/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=7376 CPUtime=882.05
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1525 0 0 0 88204 1 0 0 25 0 1 0 190908734 7553024 1511 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1844 1511 66 130 0 1711 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 7376

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1827672/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=7512 CPUtime=942.04
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1572 0 0 0 94202 2 0 0 25 0 1 0 190908734 7692288 1558 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1878 1558 66 130 0 1745 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 7512

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1827608/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=7644 CPUtime=1002.03
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1595 0 0 0 100201 2 0 0 25 0 1 0 190908734 7827456 1581 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1911 1581 66 130 0 1778 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 7644

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1827544/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=7788 CPUtime=1062.01
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1609 0 0 0 106199 2 0 0 25 0 1 0 190908734 7974912 1595 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547310 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1947 1595 66 130 0 1814 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 7788

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26388
/proc/meminfo: memFree=1827352/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=7920 CPUtime=1121.99
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1654 0 0 0 112197 2 0 0 25 0 1 0 190908734 8110080 1640 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 1980 1640 66 130 0 1847 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 7920

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.91 2/71 26562
/proc/meminfo: memFree=1825864/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=8052 CPUtime=1181.88
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1683 0 0 0 118186 2 0 0 25 0 1 0 190908734 8245248 1669 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 2013 1669 66 130 0 1880 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 8052



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26586
/proc/meminfo: memFree=1826904/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=8052 CPUtime=1200.07
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1706 0 0 0 120005 2 0 0 25 0 1 0 190908734 8245248 1692 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 2013 1692 66 130 0 1880 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 8052

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.91 2/65 26586
/proc/meminfo: memFree=1826904/2055920 swapFree=4183108/4192956
[pid=26387] ppid=26385 vsize=8052 CPUtime=1200.07
/proc/26387/stat : 26387 (minisat_noasser) R 26385 26387 25442 0 -1 4194304 1706 0 0 0 120005 2 0 0 25 0 1 0 190908734 8245248 1692 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/26387/statm: 2013 1692 66 130 0 1880 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 8052

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.05
CPU system time (s): 0.028995
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 8052

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.028995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1706
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= 2548

runsolver used 0.953854 second user time and 2.38464 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Wed Apr 25 10:42:08 UTC 2007

IDJOB= 421053
IDBENCH= 19962
IDSOLVER= 188
FILE ID= node57/421053-1177497728

PBS_JOBID= 4685819

Free space on /tmp= 66455 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/421053-1177497728/minisat_noassertions /tmp/evaluation/421053-1177497728/instance-421053-1177497728.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-421053-1177497728 -o ROOT/results/node57/solver-421053-1177497728 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421053-1177497728/minisat_noassertions /tmp/evaluation/421053-1177497728/instance-421053-1177497728.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  f03277f9bbb5e0d43de3f0e34472c40f

RANDOM SEED= 864739187

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1834608 kB
Buffers:         20804 kB
Cached:         142036 kB
SwapCached:       4168 kB
Active:          83412 kB
Inactive:        92024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1834608 kB
SwapTotal:     4192956 kB
SwapFree:      4183108 kB
Dirty:            1580 kB
Writeback:           0 kB
Mapped:          17956 kB
Slab:            31980 kB
Committed_AS:  2625876 kB
PageTables:       1412 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= 66455 MiB

End job on node57 on Wed Apr 25 11:02:10 UTC 2007