Trace number 421406

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 1200.41

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S1680450953-04-UNSAT.cnf
MD5SUMc00b7f7e8ac3a6bd4e1fb90d09f6afd4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark619.98
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c This is MiniSat 2.0 (Feb 1 2007, SAT-Competition version)
0.00/0.00	c ============================[ Problem Statistics ]=============================
0.00/0.00	c |                                                                             |
0.00/0.00	c |  Number of variables:  2405                                                 |
0.00/0.00	c |  Number of clauses:    7478                                                 |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.00/0.02	c ============================[ Search Statistics ]==============================
0.00/0.02	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.02	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.02	c ===============================================================================
0.00/0.02	c |         0 |    2019     6917    20611 |     2305        0    nan |  0.000 % |
0.00/0.03	c |       100 |    2019     6917    20611 |     2536      100     25 |  0.042 % |
0.00/0.04	c |       250 |    2019     6917    20611 |     2789      250     24 |  0.042 % |
0.00/0.06	c |       476 |    2019     6917    20611 |     3068      476     26 |  0.042 % |
0.00/0.09	c |       813 |    2019     6917    20611 |     3375      813     27 |  0.042 % |
0.09/0.14	c |      1320 |    2019     6917    20611 |     3713     1320     27 |  0.042 % |
0.19/0.22	c |      2079 |    2019     6917    20611 |     4084     2079     27 |  0.042 % |
0.29/0.35	c |      3222 |    2019     6917    20611 |     4493     3222     26 |  0.042 % |
0.49/0.56	c |      4930 |    2019     6917    20611 |     4942     2614     25 |  0.042 % |
0.79/0.88	c |      7494 |    2019     6917    20611 |     5436     2604     25 |  0.042 % |
1.29/1.39	c |     11338 |    2019     6917    20611 |     5980     3659     26 |  0.042 % |
2.20/2.22	c |     17104 |    2019     6917    20611 |     6578     3260     28 |  0.042 % |
3.39/3.45	c |     25754 |    2019     6917    20611 |     7236     5066     27 |  0.042 % |
5.39/5.42	c |     38728 |    2019     6917    20611 |     7959     6884     26 |  0.042 % |
8.59/8.69	c |     58189 |    2019     6917    20611 |     8755     5926     29 |  0.042 % |
13.29/13.39	c |     87382 |    2019     6917    20611 |     9631     8365     23 |  0.042 % |
20.69/20.74	c |    131171 |    2019     6917    20611 |    10594     8016     26 |  0.042 % |
32.68/32.76	c |    196857 |    2019     6917    20611 |    11653     8907     24 |  0.042 % |
51.48/51.52	c |    295384 |    2019     6917    20611 |    12819     6949     24 |  0.042 % |
80.66/80.79	c |    443173 |    2019     6917    20611 |    14101    11535     26 |  0.042 % |
128.46/128.53	c |    664856 |    2019     6917    20611 |    15511    11925     30 |  0.042 % |
205.04/205.14	c |    997381 |    2019     6917    20611 |    17062    14943     29 |  0.042 % |
327.50/327.67	c |   1496169 |    2019     6917    20611 |    18768    12987     26 |  0.042 % |
518.65/518.86	c |   2244351 |    2019     6917    20611 |    20645    12230     24 |  0.042 % |
831.27/831.51	c |   3366625 |    2019     6917    20611 |    22710    19666     30 |  0.042 % |

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/node15/watcher-421406-1177503654 -o ROOT/results/node15/solver-421406-1177503654 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/421406-1177503654/minisat_noassertions /tmp/evaluation/421406-1177503654/instance-421406-1177503654.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: 1.06 1.01 0.97 3/77 20867
/proc/meminfo: memFree=1670600/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=2176 CPUtime=0
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 226 0 0 0 0 0 0 0 18 0 1 0 198282968 2228224 212 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134686936 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 544 212 50 130 0 411 0

[startup+0.100042 s]
/proc/loadavg: 1.06 1.01 0.97 3/77 20867
/proc/meminfo: memFree=1670600/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=2616 CPUtime=0.09
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 362 0 0 0 9 0 0 0 18 0 1 0 198282968 2678784 348 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547004 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 654 348 66 130 0 521 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2616

[startup+0.201053 s]
/proc/loadavg: 1.06 1.01 0.97 3/77 20867
/proc/meminfo: memFree=1670600/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=2616 CPUtime=0.19
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 365 0 0 0 19 0 0 0 18 0 1 0 198282968 2678784 351 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552997 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 654 351 66 130 0 521 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2616

[startup+0.301062 s]
/proc/loadavg: 1.06 1.01 0.97 3/77 20867
/proc/meminfo: memFree=1670600/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=2748 CPUtime=0.29
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 385 0 0 0 29 0 0 0 19 0 1 0 198282968 2813952 371 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547313 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 687 371 66 130 0 554 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2748

[startup+0.701097 s]
/proc/loadavg: 1.06 1.01 0.97 3/77 20867
/proc/meminfo: memFree=1670600/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=3012 CPUtime=0.69
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 451 0 0 0 69 0 0 0 22 0 1 0 198282968 3084288 437 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 753 437 66 130 0 620 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3012

[startup+1.50117 s]
/proc/loadavg: 1.05 1.01 0.97 2/78 20868
/proc/meminfo: memFree=1668928/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=3288 CPUtime=1.49
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 503 0 0 0 149 0 0 0 25 0 1 0 198282968 3366912 489 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 822 489 66 130 0 689 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3288

[startup+3.10132 s]
/proc/loadavg: 1.05 1.01 0.97 2/78 20868
/proc/meminfo: memFree=1668480/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=3684 CPUtime=3.09
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 603 0 0 0 309 0 0 0 25 0 1 0 198282968 3772416 589 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552654 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 921 589 66 130 0 788 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3684

[startup+6.30161 s]
/proc/loadavg: 1.05 1.01 0.97 2/78 20868
/proc/meminfo: memFree=1668032/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=3948 CPUtime=6.29
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 678 0 0 0 629 0 0 0 25 0 1 0 198282968 4042752 664 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547023 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 987 664 66 130 0 854 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3948

[startup+12.7012 s]
/proc/loadavg: 1.04 1.01 0.97 2/78 20868
/proc/meminfo: memFree=1667648/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=4212 CPUtime=12.69
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 733 0 0 0 1269 0 0 0 25 0 1 0 198282968 4313088 719 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548022 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 1053 719 66 130 0 920 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4212

[startup+25.5014 s]
/proc/loadavg: 1.03 1.01 0.97 2/78 20868
/proc/meminfo: memFree=1666944/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=4872 CPUtime=25.48
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 917 0 0 0 2548 0 0 0 25 0 1 0 198282968 4988928 903 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546897 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 1218 903 66 130 0 1085 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4872

[startup+51.1017 s]
/proc/loadavg: 1.02 1.01 0.97 2/78 20868
/proc/meminfo: memFree=1666368/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=5400 CPUtime=51.08
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 1049 0 0 0 5108 0 0 0 25 0 1 0 198282968 5529600 1035 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547011 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 1350 1035 66 130 0 1217 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5400

[startup+102.301 s]
/proc/loadavg: 1.01 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1665344/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=6476 CPUtime=102.27
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 1305 0 0 0 10226 1 0 0 25 0 1 0 198282968 6631424 1291 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546842 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 1619 1291 66 130 0 1486 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6476

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1664640/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=7140 CPUtime=162.24
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 1479 0 0 0 16223 1 0 0 25 0 1 0 198282968 7311360 1465 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546512 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 1785 1465 66 130 0 1652 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 7140

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1663872/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=7800 CPUtime=222.23
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 1655 0 0 0 22221 2 0 0 25 0 1 0 198282968 7987200 1641 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 1950 1641 66 130 0 1817 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7800

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1663232/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=8456 CPUtime=282.21
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 1816 0 0 0 28218 3 0 0 25 0 1 0 198282968 8658944 1802 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546971 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 2114 1802 66 130 0 1981 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 8456

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1662912/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=8820 CPUtime=342.19
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 1888 0 0 0 34216 3 0 0 25 0 1 0 198282968 9031680 1874 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134548762 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 2205 1874 66 130 0 2072 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 8820

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1662592/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=9244 CPUtime=402.18
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 1978 0 0 0 40214 4 0 0 25 0 1 0 198282968 9465856 1964 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 2311 1964 66 130 0 2178 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 9244

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1662336/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=9388 CPUtime=462.16
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2040 0 0 0 46212 4 0 0 25 0 1 0 198282968 9613312 2026 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547020 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 2347 2026 66 130 0 2214 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 9388

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1662016/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=9784 CPUtime=522.15
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2120 0 0 0 52210 5 0 0 25 0 1 0 198282968 10018816 2106 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546927 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 2446 2106 66 130 0 2313 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 9784

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1661376/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=10444 CPUtime=582.14
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2276 0 0 0 58208 6 0 0 25 0 1 0 198282968 10694656 2262 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 2611 2262 66 130 0 2478 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 10444

[startup+642.301 s]
/proc/loadavg: 1.04 1.01 0.97 2/78 20868
/proc/meminfo: memFree=1661312/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=10444 CPUtime=642.12
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2297 0 0 0 64206 6 0 0 25 0 1 0 198282968 10694656 2283 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546920 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 2611 2283 66 130 0 2478 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 10444

[startup+702.302 s]
/proc/loadavg: 1.01 1.01 0.97 2/78 20868
/proc/meminfo: memFree=1661056/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=10720 CPUtime=702.1
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2346 0 0 0 70204 6 0 0 25 0 1 0 198282968 10977280 2332 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546885 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 2680 2332 66 130 0 2547 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 10720

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1660544/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=11248 CPUtime=762.09
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2477 0 0 0 76202 7 0 0 25 0 1 0 198282968 11517952 2463 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 2812 2463 66 130 0 2679 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 11248

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1660352/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=11384 CPUtime=822.07
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2508 0 0 0 82199 8 0 0 25 0 1 0 198282968 11657216 2494 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 2846 2494 66 130 0 2713 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 11384

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1659904/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=11784 CPUtime=882.05
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2628 0 0 0 88197 8 0 0 25 0 1 0 198282968 12066816 2614 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546864 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 2946 2614 66 130 0 2813 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 11784

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1659584/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=12180 CPUtime=942.04
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2715 0 0 0 94195 9 0 0 25 0 1 0 198282968 12472320 2701 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134552759 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 3045 2701 66 130 0 2912 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 12180

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20868
/proc/meminfo: memFree=1659648/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=12180 CPUtime=1002.02
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2724 0 0 0 100193 9 0 0 25 0 1 0 198282968 12472320 2710 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547316 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 3045 2710 66 130 0 2912 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 12180

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.97 3/78 20868
/proc/meminfo: memFree=1659456/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=12316 CPUtime=1062.01
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2770 0 0 0 106191 10 0 0 25 0 1 0 198282968 12611584 2756 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 3079 2756 66 130 0 2946 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 12316

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20870
/proc/meminfo: memFree=1659200/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=12588 CPUtime=1121.99
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2808 0 0 0 112189 10 0 0 25 0 1 0 198282968 12890112 2794 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547326 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 3147 2794 66 130 0 3014 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 12588

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20870
/proc/meminfo: memFree=1659136/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=12588 CPUtime=1181.97
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2840 0 0 0 118187 10 0 0 25 0 1 0 198282968 12890112 2826 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134547273 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 3147 2826 66 130 0 3014 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 12588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20870
/proc/meminfo: memFree=1659136/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=12732 CPUtime=1200.07
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2844 0 0 0 119996 11 0 0 25 0 1 0 198282968 13037568 2830 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 3183 2830 66 130 0 3050 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 12732

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20870
/proc/meminfo: memFree=1659136/2055920 swapFree=4169140/4192956
[pid=20867] ppid=20865 vsize=12732 CPUtime=1200.07
/proc/20867/stat : 20867 (minisat_noasser) R 20865 20867 19439 0 -1 4194304 2844 0 0 0 119996 11 0 0 25 0 1 0 198282968 13037568 2830 18446744073709551615 134512640 135048876 4294956640 18446744073709551615 134546870 0 0 4096 3 0 0 0 17 1 0 0
/proc/20867/statm: 3183 2830 66 130 0 3050 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 12732

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.97
CPU system time (s): 0.112982
CPU usage (%): 99.9728
Max. virtual memory (cumulated for all children) (KiB): 12732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.112982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2844
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= 1961

runsolver used 0.910861 second user time and 2.52462 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Wed Apr 25 12:20:54 UTC 2007

IDJOB= 421406
IDBENCH= 20328
IDSOLVER= 188
FILE ID= node15/421406-1177503654

PBS_JOBID= 4685852

Free space on /tmp= 66490 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S1680450953-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/421406-1177503654/minisat_noassertions /tmp/evaluation/421406-1177503654/instance-421406-1177503654.cnf
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-421406-1177503654 -o ROOT/results/node15/solver-421406-1177503654 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/421406-1177503654/minisat_noassertions /tmp/evaluation/421406-1177503654/instance-421406-1177503654.cnf

META MD5SUM SOLVER= 80cbedba287df00eb7b45eadedad758b
MD5SUM BENCH=  c00b7f7e8ac3a6bd4e1fb90d09f6afd4

RANDOM SEED= 980869999

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.227
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		: 3000.227
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:       1671008 kB
Buffers:         45164 kB
Cached:         244748 kB
SwapCached:       2896 kB
Active:         144480 kB
Inactive:       168684 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1671008 kB
SwapTotal:     4192956 kB
SwapFree:      4169140 kB
Dirty:            1608 kB
Writeback:           0 kB
Mapped:          30468 kB
Slab:            57172 kB
Committed_AS:  7084044 kB
PageTables:       1868 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= 66490 MiB

End job on node15 on Wed Apr 25 12:40:56 UTC 2007