Trace number 424885

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) 5000.11 5001.91

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 % |
0.05/0.09	c |      2080 |     537     2332     7095 |     1377      824     23 |  0.000 % |
0.10/0.14	c |      3221 |     537     2332     7095 |     1514     1244     23 |  0.000 % |
0.20/0.22	c |      4930 |     537     2332     7095 |     1666     1380     23 |  0.000 % |
0.30/0.36	c |      7492 |     537     2332     7095 |     1832     1354     23 |  0.000 % |
0.50/0.55	c |     11336 |     537     2332     7095 |     2016     1421     22 |  0.000 % |
0.80/0.87	c |     17103 |     537     2332     7095 |     2217     1992     24 |  0.000 % |
1.29/1.36	c |     25752 |     537     2332     7095 |     2439     1529     22 |  0.000 % |
2.10/2.12	c |     38726 |     537     2332     7095 |     2683     1964     23 |  0.000 % |
3.20/3.27	c |     58189 |     537     2332     7095 |     2951     2215     24 |  0.000 % |
5.09/5.14	c |     87381 |     537     2332     7095 |     3247     2749     25 |  0.000 % |
7.99/8.06	c |    131173 |     537     2332     7095 |     3571     1873     24 |  0.000 % |
12.49/12.55	c |    196858 |     537     2332     7095 |     3929     2129     26 |  0.000 % |
19.29/19.35	c |    295384 |     537     2332     7095 |     4321     2953     23 |  0.000 % |
30.18/30.20	c |    443177 |     537     2332     7095 |     4754     3930     25 |  0.000 % |
46.97/47.06	c |    664860 |     537     2332     7095 |     5229     4268     25 |  0.000 % |
73.06/73.13	c |    997386 |     537     2332     7095 |     5752     3537     23 |  0.000 % |
114.15/114.22	c |   1496174 |     537     2332     7095 |     6327     5647     26 |  0.000 % |
179.13/179.28	c |   2244357 |     537     2332     7095 |     6960     6333     25 |  0.000 % |
281.20/281.33	c |   3366631 |     537     2332     7095 |     7656     5971     25 |  0.000 % |
441.64/441.81	c |   5050043 |     537     2332     7095 |     8422     6822     26 |  0.000 % |
693.26/693.55	c |   7575161 |     537     2332     7095 |     9264     4537     25 |  0.000 % |
1097.02/1097.45	c |  11362837 |     537     2332     7095 |    10190     5825     24 |  0.000 % |
1717.02/1717.75	c |  17044349 |     537     2332     7095 |    11209     5167     24 |  0.000 % |
2717.98/2719.05	c |  25566619 |     537     2332     7095 |    12330     8394     27 |  0.000 % |
4280.84/4282.43	c |  38350023 |     537     2332     7095 |    13564     7979     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/node42/watcher-424885-1177670186 -o ROOT/results/node42/solver-424885-1177670186 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424885-1177670186/minisat_noassertions /tmp/evaluation/424885-1177670186/instance-424885-1177670186.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: 1.83 1.97 1.99 3/77 20538
/proc/meminfo: memFree=1681128/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=1852 CPUtime=0
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 156 0 0 0 0 0 0 0 18 0 1 0 214930461 1896448 142 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134682981 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 463 142 62 130 0 330 0

[startup+0.0609431 s]
/proc/loadavg: 1.83 1.97 1.99 3/77 20538
/proc/meminfo: memFree=1681128/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=1964 CPUtime=0.05
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 181 0 0 0 5 0 0 0 18 0 1 0 214930461 2011136 167 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134555526 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 491 167 66 130 0 358 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1964

[startup+0.10195 s]
/proc/loadavg: 1.83 1.97 1.99 3/77 20538
/proc/meminfo: memFree=1681128/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=1964 CPUtime=0.1
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 186 0 0 0 10 0 0 0 18 0 1 0 214930461 2011136 172 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546922 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 491 172 66 130 0 358 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1964

[startup+0.301988 s]
/proc/loadavg: 1.83 1.97 1.99 3/77 20538
/proc/meminfo: memFree=1681128/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=2096 CPUtime=0.3
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 211 0 0 0 30 0 0 0 20 0 1 0 214930461 2146304 197 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 524 197 66 130 0 391 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 2096

[startup+0.701065 s]
/proc/loadavg: 1.83 1.97 1.99 3/77 20538
/proc/meminfo: memFree=1681128/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=2228 CPUtime=0.69
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 233 0 0 0 69 0 0 0 23 0 1 0 214930461 2281472 219 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546942 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 557 219 66 130 0 424 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2228

[startup+1.50122 s]
/proc/loadavg: 1.83 1.97 1.99 2/78 20539
/proc/meminfo: memFree=1680480/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=2360 CPUtime=1.49
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 267 0 0 0 149 0 0 0 25 0 1 0 214930461 2416640 253 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 590 253 66 130 0 457 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2360

[startup+3.10152 s]
/proc/loadavg: 1.77 1.95 1.98 2/78 20539
/proc/meminfo: memFree=1680160/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=2492 CPUtime=3.09
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 300 0 0 0 309 0 0 0 25 0 1 0 214930461 2551808 286 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 623 286 66 130 0 490 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2492

[startup+6.30113 s]
/proc/loadavg: 1.77 1.95 1.98 2/78 20539
/proc/meminfo: memFree=1679840/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=2752 CPUtime=6.29
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 366 0 0 0 629 0 0 0 25 0 1 0 214930461 2818048 352 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552403 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 688 352 66 130 0 555 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2752

[startup+12.7014 s]
/proc/loadavg: 1.65 1.92 1.97 2/78 20539
/proc/meminfo: memFree=1679520/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=3016 CPUtime=12.69
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 422 0 0 0 1269 0 0 0 25 0 1 0 214930461 3088384 408 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552260 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 754 408 66 130 0 621 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3016

[startup+25.5018 s]
/proc/loadavg: 1.55 1.89 1.96 2/78 20539
/proc/meminfo: memFree=1679200/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=3280 CPUtime=25.48
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 504 0 0 0 2548 0 0 0 25 0 1 0 214930461 3358720 490 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 820 490 66 130 0 687 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3280

[startup+51.1017 s]
/proc/loadavg: 1.36 1.82 1.94 2/78 20539
/proc/meminfo: memFree=1678752/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=3676 CPUtime=51.07
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 607 0 0 0 5107 0 0 0 25 0 1 0 214930461 3764224 593 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 919 593 66 130 0 786 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3676

[startup+102.305 s]
/proc/loadavg: 1.14 1.68 1.88 2/78 20539
/proc/meminfo: memFree=1678240/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=4208 CPUtime=102.26
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 740 0 0 0 10226 0 0 0 25 0 1 0 214930461 4308992 726 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/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: 1.05 1.55 1.82 2/78 20539
/proc/meminfo: memFree=1677664/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=4720 CPUtime=162.24
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 863 0 0 0 16223 1 0 0 25 0 1 0 214930461 4833280 849 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 1180 849 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: 1.02 1.45 1.77 2/78 20539
/proc/meminfo: memFree=1677280/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=5116 CPUtime=222.21
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 962 0 0 0 22220 1 0 0 25 0 1 0 214930461 5238784 948 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546939 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 1279 948 66 130 0 1146 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 5116

[startup+282.302 s]
/proc/loadavg: 1.00 1.37 1.72 2/78 20541
/proc/meminfo: memFree=1676896/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=5380 CPUtime=282.2
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 1029 0 0 0 28218 2 0 0 25 0 1 0 214930461 5509120 1015 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 1345 1015 66 130 0 1212 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 5380

[startup+342.301 s]
/proc/loadavg: 1.00 1.29 1.67 2/78 20541
/proc/meminfo: memFree=1676512/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=5764 CPUtime=342.17
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 1124 0 0 0 34215 2 0 0 25 0 1 0 214930461 5902336 1110 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 1441 1110 66 130 0 1308 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 5764

[startup+402.303 s]
/proc/loadavg: 1.00 1.24 1.63 2/78 20541
/proc/meminfo: memFree=1676384/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=5900 CPUtime=402.16
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 1163 0 0 0 40213 3 0 0 25 0 1 0 214930461 6041600 1149 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 1475 1149 66 130 0 1342 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 5900

[startup+462.302 s]
/proc/loadavg: 1.00 1.19 1.58 2/78 20541
/proc/meminfo: memFree=1676064/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=6176 CPUtime=462.13
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 1234 0 0 0 46210 3 0 0 25 0 1 0 214930461 6324224 1220 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 1544 1220 66 130 0 1411 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 6176

[startup+522.301 s]
/proc/loadavg: 1.00 1.16 1.54 2/78 20541
/proc/meminfo: memFree=1675936/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=6440 CPUtime=522.11
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 1278 0 0 0 52207 4 0 0 25 0 1 0 214930461 6594560 1264 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 1610 1264 66 130 0 1477 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 6440

[startup+582.302 s]
/proc/loadavg: 1.00 1.12 1.51 2/78 20541
/proc/meminfo: memFree=1675744/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=6580 CPUtime=582.09
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 1314 0 0 0 58205 4 0 0 25 0 1 0 214930461 6737920 1300 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 1645 1300 66 130 0 1512 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 6580

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.47 2/78 20541
/proc/meminfo: memFree=1675552/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=6712 CPUtime=642.07
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 1364 0 0 0 64203 4 0 0 25 0 1 0 214930461 6873088 1350 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 1678 1350 66 130 0 1545 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 6712


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20741
/proc/meminfo: memFree=1671392/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11020 CPUtime=4060.82
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2422 0 0 0 406048 34 0 0 25 0 1 0 214930461 11284480 2408 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2755 2408 66 130 0 2622 0
Current children cumulated CPU time (s) 4060.82
Current children cumulated vsize (KiB) 11020

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20741
/proc/meminfo: memFree=1671264/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11152 CPUtime=4120.8
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2429 0 0 0 412045 35 0 0 25 0 1 0 214930461 11419648 2415 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2788 2415 66 130 0 2655 0
Current children cumulated CPU time (s) 4120.8
Current children cumulated vsize (KiB) 11152

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20741
/proc/meminfo: memFree=1671264/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11152 CPUtime=4180.77
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2432 0 0 0 418042 35 0 0 25 0 1 0 214930461 11419648 2418 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2788 2418 66 130 0 2655 0
Current children cumulated CPU time (s) 4180.77
Current children cumulated vsize (KiB) 11152

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20741
/proc/meminfo: memFree=1671200/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11152 CPUtime=4240.76
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2450 0 0 0 424040 36 0 0 25 0 1 0 214930461 11419648 2436 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546997 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2788 2436 66 130 0 2655 0
Current children cumulated CPU time (s) 4240.76
Current children cumulated vsize (KiB) 11152

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 20741
/proc/meminfo: memFree=1671136/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11284 CPUtime=4300.73
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2471 0 0 0 430037 36 0 0 25 0 1 0 214930461 11554816 2457 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547310 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2821 2457 66 130 0 2688 0
Current children cumulated CPU time (s) 4300.73
Current children cumulated vsize (KiB) 11284

[startup+4362.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 20741
/proc/meminfo: memFree=1671072/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11284 CPUtime=4360.72
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2489 0 0 0 436035 37 0 0 25 0 1 0 214930461 11554816 2475 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2821 2475 66 130 0 2688 0
Current children cumulated CPU time (s) 4360.72
Current children cumulated vsize (KiB) 11284

[startup+4422.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/78 20741
/proc/meminfo: memFree=1670944/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11424 CPUtime=4420.69
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2511 0 0 0 442032 37 0 0 25 0 1 0 214930461 11698176 2497 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2856 2497 66 130 0 2723 0
Current children cumulated CPU time (s) 4420.69
Current children cumulated vsize (KiB) 11424

[startup+4482.3 s]
/proc/loadavg: 1.09 1.04 1.00 2/78 20741
/proc/meminfo: memFree=1670880/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11560 CPUtime=4480.68
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2530 0 0 0 448030 38 0 0 25 0 1 0 214930461 11837440 2516 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2890 2516 66 130 0 2757 0
Current children cumulated CPU time (s) 4480.68
Current children cumulated vsize (KiB) 11560

[startup+4542.3 s]
/proc/loadavg: 1.08 1.04 1.00 2/78 20741
/proc/meminfo: memFree=1670816/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11560 CPUtime=4540.65
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2547 0 0 0 454027 38 0 0 25 0 1 0 214930461 11837440 2533 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134545958 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2890 2533 66 130 0 2757 0
Current children cumulated CPU time (s) 4540.65
Current children cumulated vsize (KiB) 11560

[startup+4602.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/78 20741
/proc/meminfo: memFree=1670816/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11560 CPUtime=4600.63
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2553 0 0 0 460025 38 0 0 25 0 1 0 214930461 11837440 2539 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546980 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2890 2539 66 130 0 2757 0
Current children cumulated CPU time (s) 4600.63
Current children cumulated vsize (KiB) 11560

[startup+4662.3 s]
/proc/loadavg: 1.07 1.05 1.00 2/78 20741
/proc/meminfo: memFree=1670752/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11560 CPUtime=4660.61
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2558 0 0 0 466022 39 0 0 25 0 1 0 214930461 11837440 2544 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548493 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2890 2544 66 130 0 2757 0
Current children cumulated CPU time (s) 4660.61
Current children cumulated vsize (KiB) 11560

[startup+4722.31 s]
/proc/loadavg: 1.07 1.05 1.00 2/78 20741
/proc/meminfo: memFree=1670688/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11700 CPUtime=4720.59
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2577 0 0 0 472020 39 0 0 25 0 1 0 214930461 11980800 2563 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134545964 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2925 2563 66 130 0 2792 0
Current children cumulated CPU time (s) 4720.59
Current children cumulated vsize (KiB) 11700

[startup+4782.3 s]
/proc/loadavg: 1.06 1.06 1.00 2/78 20741
/proc/meminfo: memFree=1670624/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11832 CPUtime=4780.57
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2600 0 0 0 478017 40 0 0 25 0 1 0 214930461 12115968 2586 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547320 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2958 2586 66 130 0 2825 0
Current children cumulated CPU time (s) 4780.57
Current children cumulated vsize (KiB) 11832

[startup+4842.3 s]
/proc/loadavg: 1.32 1.13 1.03 2/78 20741
/proc/meminfo: memFree=1670560/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11832 CPUtime=4840.55
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2613 0 0 0 484014 41 0 0 25 0 1 0 214930461 12115968 2599 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2958 2599 66 130 0 2825 0
Current children cumulated CPU time (s) 4840.55
Current children cumulated vsize (KiB) 11832

[startup+4902.3 s]
/proc/loadavg: 1.16 1.12 1.03 2/78 20741
/proc/meminfo: memFree=1670496/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11964 CPUtime=4900.53
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2633 0 0 0 490012 41 0 0 25 0 1 0 214930461 12251136 2619 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547310 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2991 2619 66 130 0 2858 0
Current children cumulated CPU time (s) 4900.53
Current children cumulated vsize (KiB) 11964

[startup+4962.3 s]
/proc/loadavg: 1.41 1.19 1.05 2/78 20741
/proc/meminfo: memFree=1670432/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11964 CPUtime=4960.51
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2642 0 0 0 496009 42 0 0 25 0 1 0 214930461 12251136 2628 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2991 2628 66 130 0 2858 0
Current children cumulated CPU time (s) 4960.51
Current children cumulated vsize (KiB) 11964



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.21 1.16 1.05 2/78 20741
/proc/meminfo: memFree=1670432/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11964 CPUtime=5000.1
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2642 0 0 0 499968 42 0 0 25 0 1 0 214930461 12251136 2628 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2991 2628 66 130 0 2858 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 11964

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

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

[startup+5001.9 s]
/proc/loadavg: 1.21 1.16 1.05 2/78 20741
/proc/meminfo: memFree=1670432/2055920 swapFree=4147484/4192956
[pid=20538] ppid=20536 vsize=11964 CPUtime=5000.1
/proc/20538/stat : 20538 (minisat_noasser) R 20536 20538 20183 0 -1 4194304 2642 0 0 0 499968 42 0 0 25 0 1 0 214930461 12251136 2628 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20538/statm: 2991 2628 66 130 0 2858 0
Current children cumulated CPU time (s) 5000.1
Current children cumulated vsize (KiB) 11964

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.91
CPU time (s): 5000.11
CPU user time (s): 4999.69
CPU system time (s): 0.427934
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 11964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.68
system time used= 0.427934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2642
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= 102437

runsolver used 4.14137 second user time and 10.2474 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Fri Apr 27 10:36:26 UTC 2007

IDJOB= 424885
IDBENCH= 19962
IDSOLVER= 189
FILE ID= node42/424885-1177670186

PBS_JOBID= 4698578

Free space on /tmp= 66507 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/424885-1177670186/minisat_noassertions /tmp/evaluation/424885-1177670186/instance-424885-1177670186.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-424885-1177670186 -o ROOT/results/node42/solver-424885-1177670186 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424885-1177670186/minisat_noassertions /tmp/evaluation/424885-1177670186/instance-424885-1177670186.cnf

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  f03277f9bbb5e0d43de3f0e34472c40f

RANDOM SEED= 850456241

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1681536 kB
Buffers:         42328 kB
Cached:         239600 kB
SwapCached:      14620 kB
Active:         223060 kB
Inactive:        82840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1681536 kB
SwapTotal:     4192956 kB
SwapFree:      4147484 kB
Dirty:            1516 kB
Writeback:           0 kB
Mapped:          30924 kB
Slab:            53816 kB
Committed_AS:  3629336 kB
PageTables:       1916 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= 66507 MiB

End job on node42 on Fri Apr 27 11:59:50 UTC 2007