Trace number 1806535

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
minisat2-core 070721? (TO) 1200.06 1200.51

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted 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 variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	This is MiniSat 2.0 beta
0.00/0.00	WARNING: for repeatability, setting FPU to use double precision
0.00/0.00	============================[ Problem Statistics ]=============================
0.00/0.00	|                                                                             |
0.00/0.00	|  Number of variables:  1000                                                 |
0.00/0.00	|  Number of clauses:    6860                                                 |
0.00/0.00	|  Parsing time:         0.00         s                                       |
0.00/0.00	============================[ Search Statistics ]==============================
0.00/0.00	| Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.00	|           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.00	===============================================================================
0.00/0.00	|         0 |    1000     6860    27440 |     2286        0    nan |  0.000 % |
0.00/0.01	|       100 |    1000     6860    27440 |     2515      100      3 |  0.000 % |
0.00/0.01	|       250 |    1000     6860    27440 |     2766      250      3 |  0.000 % |
0.00/0.02	|       476 |    1000     6860    27440 |     3043      476      3 |  0.000 % |
0.02/0.03	|       813 |    1000     6860    27440 |     3347      813      3 |  0.000 % |
0.02/0.06	|      1320 |    1000     6860    27440 |     3682     1320      4 |  0.000 % |
0.02/0.09	|      2080 |    1000     6860    27440 |     4050     2080      9 |  0.000 % |
0.09/0.17	|      3219 |    1000     6860    27440 |     4456     3219     13 |  0.000 % |
0.29/0.31	|      4928 |    1000     6860    27440 |     4901     2682     11 |  0.000 % |
0.49/0.54	|      7490 |    1000     6860    27440 |     5391     2762     12 |  0.000 % |
0.89/0.93	|     11334 |    1000     6860    27440 |     5931     3885     16 |  0.000 % |
1.49/1.51	|     17100 |    1000     6860    27440 |     6524     3639     16 |  0.000 % |
2.39/2.44	|     25749 |    1000     6860    27440 |     7176     5696     17 |  0.000 % |
3.79/3.88	|     38724 |    1000     6860    27440 |     7894     4103     14 |  0.000 % |
5.99/6.04	|     58186 |    1000     6860    27440 |     8683     7587     17 |  0.000 % |
9.59/9.67	|     87378 |    1000     6860    27440 |     9551     6182     15 |  0.000 % |
15.29/15.32	|    131169 |    1000     6860    27440 |    10507     6710     18 |  0.000 % |
24.08/24.15	|    196853 |    1000     6860    27440 |    11557     8898     17 |  0.000 % |
38.48/38.59	|    295379 |    1000     6860    27440 |    12713     8655     16 |  0.000 % |
61.07/61.11	|    443170 |    1000     6860    27440 |    13985     9409     17 |  0.000 % |
98.15/98.24	|    664853 |    1000     6860    27440 |    15383    13078     20 |  0.000 % |
156.73/156.83	|    997378 |    1000     6860    27440 |    16921    13224     19 |  0.000 % |
248.20/248.34	|   1496166 |    1000     6860    27440 |    18614    10786     19 |  0.000 % |
399.94/400.16	|   2244349 |    1000     6860    27440 |    20475    11448     18 |  0.000 % |
639.96/640.24	|   3366624 |    1000     6860    27440 |    22523    13430     16 |  0.000 % |
1023.10/1023.52	|   5050036 |    1000     6860    27440 |    24775    13023     18 |  0.001 % |

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1806535-1242150360/watcher-1806535-1242150360 -o /tmp/evaluation-result-1806535-1242150360/solver-1806535-1242150360 -C 1200 -W 1800 -M 1800 minisat_static HOME/instance-1806535-1242150360.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): 1800 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 26288
/proc/meminfo: memFree=1072888/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=2172 CPUtime=0
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 194 0 0 0 0 0 0 0 18 0 1 0 243064445 2224128 179 1992294400 134512640 135213614 4294956256 18446744073709551615 134719510 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 543 180 58 171 0 369 0

[startup+0.0321321 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 26288
/proc/meminfo: memFree=1072888/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=2300 CPUtime=0.02
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 249 0 0 0 2 0 0 0 18 0 1 0 243064445 2355200 234 1992294400 134512640 135213614 4294956256 18446744073709551615 134526985 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 575 234 78 171 0 401 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2300

[startup+0.101144 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 26288
/proc/meminfo: memFree=1072888/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=2432 CPUtime=0.09
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 278 0 0 0 9 0 0 0 18 0 1 0 243064445 2490368 263 1992294400 134512640 135213614 4294956256 18446744073709551615 134529556 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 608 263 78 171 0 434 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2432

[startup+0.301182 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 26288
/proc/meminfo: memFree=1072888/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=2696 CPUtime=0.29
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 351 0 0 0 29 0 0 0 19 0 1 0 243064445 2760704 336 1992294400 134512640 135213614 4294956256 18446744073709551615 134536501 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 674 336 78 171 0 500 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2696

[startup+0.701259 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 26288
/proc/meminfo: memFree=1072888/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=2828 CPUtime=0.69
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 372 0 0 0 69 0 0 0 23 0 1 0 243064445 2895872 357 1992294400 134512640 135213614 4294956256 18446744073709551615 134526854 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 707 357 78 171 0 533 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2828

[startup+1.50141 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1071536/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=2976 CPUtime=1.49
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 436 0 0 0 149 0 0 0 25 0 1 0 243064445 3047424 421 1992294400 134512640 135213614 4294956256 18446744073709551615 134526796 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 744 421 78 171 0 570 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2976

[startup+3.10172 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1071280/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=3240 CPUtime=3.09
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 492 0 0 0 309 0 0 0 25 0 1 0 243064445 3317760 477 1992294400 134512640 135213614 4294956256 18446744073709551615 134536740 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 810 477 78 171 0 636 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3240

[startup+6.30133 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1070960/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=3548 CPUtime=6.29
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 558 0 0 0 629 0 0 0 25 0 1 0 243064445 3633152 543 1992294400 134512640 135213614 4294956256 18446744073709551615 134535873 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 887 543 78 171 0 713 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3548

[startup+12.7015 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1070512/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=3812 CPUtime=12.69
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 627 0 0 0 1269 0 0 0 25 0 1 0 243064445 3903488 612 1992294400 134512640 135213614 4294956256 18446744073709551615 134526976 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 953 612 78 171 0 779 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3812

[startup+25.502 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1070064/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=4208 CPUtime=25.48
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 728 0 0 0 2548 0 0 0 25 0 1 0 243064445 4308992 713 1992294400 134512640 135213614 4294956256 18446744073709551615 134535853 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 1052 713 78 171 0 878 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4208

[startup+51.1019 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1069552/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=4744 CPUtime=51.07
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 863 0 0 0 5106 1 0 0 25 0 1 0 243064445 4857856 848 1992294400 134512640 135213614 4294956256 18446744073709551615 134526792 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 1186 848 78 171 0 1012 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4744

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1068848/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=5416 CPUtime=102.26
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1032 0 0 0 10225 1 0 0 25 0 1 0 243064445 5545984 1017 1992294400 134512640 135213614 4294956256 18446744073709551615 134529572 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 1354 1017 78 171 0 1180 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 5416

[startup+162.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1068208/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=5948 CPUtime=162.23
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1176 0 0 0 16222 1 0 0 25 0 1 0 243064445 6090752 1161 1992294400 134512640 135213614 4294956256 18446744073709551615 134526885 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 1487 1161 78 171 0 1313 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 5948

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1067696/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=6480 CPUtime=222.21
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1299 0 0 0 22219 2 0 0 25 0 1 0 243064445 6635520 1284 1992294400 134512640 135213614 4294956256 18446744073709551615 134526985 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 1620 1284 78 171 0 1446 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 6480

[startup+282.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1066992/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=7200 CPUtime=282.19
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1459 0 0 0 28217 2 0 0 25 0 1 0 243064445 7372800 1444 1992294400 134512640 135213614 4294956256 18446744073709551615 134529769 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 1800 1444 78 171 0 1626 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 7200

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1066864/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=7340 CPUtime=342.16
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1500 0 0 0 34214 2 0 0 25 0 1 0 243064445 7516160 1485 1992294400 134512640 135213614 4294956256 18446744073709551615 134529532 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 1835 1485 78 171 0 1661 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 7340

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1066672/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=7472 CPUtime=402.14
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1535 0 0 0 40212 2 0 0 25 0 1 0 243064445 7651328 1520 1992294400 134512640 135213614 4294956256 18446744073709551615 134536745 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 1868 1520 78 171 0 1694 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 7472

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1066224/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=7884 CPUtime=462.12
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1642 0 0 0 46209 3 0 0 25 0 1 0 243064445 8073216 1627 1992294400 134512640 135213614 4294956256 18446744073709551615 134526680 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 1971 1627 78 171 0 1797 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 7884

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1066096/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=8032 CPUtime=522.1
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1673 0 0 0 52207 3 0 0 25 0 1 0 243064445 8224768 1658 1992294400 134512640 135213614 4294956256 18446744073709551615 134526939 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2008 1658 78 171 0 1834 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 8032

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1065712/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=8436 CPUtime=582.08
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1767 0 0 0 58205 3 0 0 25 0 1 0 243064445 8638464 1752 1992294400 134512640 135213614 4294956256 18446744073709551615 134536233 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2109 1752 78 171 0 1935 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 8436

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1065584/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=8436 CPUtime=642.06
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1785 0 0 0 64203 3 0 0 25 0 1 0 243064445 8638464 1770 1992294400 134512640 135213614 4294956256 18446744073709551615 134526882 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2109 1770 78 171 0 1935 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 8436

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1065520/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=8584 CPUtime=702.03
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1811 0 0 0 70200 3 0 0 25 0 1 0 243064445 8790016 1796 1992294400 134512640 135213614 4294956256 18446744073709551615 134526864 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2146 1796 78 171 0 1972 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 8584

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1065136/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=8980 CPUtime=762.02
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1898 0 0 0 76198 4 0 0 25 0 1 0 243064445 9195520 1883 1992294400 134512640 135213614 4294956256 18446744073709551615 134526810 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2245 1883 78 171 0 2071 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 8980

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1065008/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=9124 CPUtime=821.99
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1928 0 0 0 82195 4 0 0 25 0 1 0 243064445 9342976 1913 1992294400 134512640 135213614 4294956256 18446744073709551615 134536669 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2281 1913 78 171 0 2107 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 9124

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26289
/proc/meminfo: memFree=1064944/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=9124 CPUtime=881.97
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1955 0 0 0 88193 4 0 0 25 0 1 0 243064445 9342976 1940 1992294400 134512640 135213614 4294956256 18446744073709551615 134526925 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2281 1940 78 171 0 2107 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 9124

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26295
/proc/meminfo: memFree=1064624/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=9256 CPUtime=941.93
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 1990 0 0 0 94189 4 0 0 25 0 1 0 243064445 9478144 1975 1992294400 134512640 135213614 4294956256 18446744073709551615 134526715 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2314 1975 78 171 0 2140 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 9256

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26295
/proc/meminfo: memFree=1064624/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=9388 CPUtime=1001.91
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 2010 0 0 0 100187 4 0 0 25 0 1 0 243064445 9613312 1995 1992294400 134512640 135213614 4294956256 18446744073709551615 134526715 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2347 1995 78 171 0 2173 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 9388

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26295
/proc/meminfo: memFree=1064304/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=9792 CPUtime=1061.9
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 2090 0 0 0 106185 5 0 0 25 0 1 0 243064445 10027008 2075 1992294400 134512640 135213614 4294956256 18446744073709551615 134526810 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2448 2075 78 171 0 2274 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 9792

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26295
/proc/meminfo: memFree=1064304/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=9792 CPUtime=1121.87
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 2114 0 0 0 112182 5 0 0 25 0 1 0 243064445 10027008 2099 1992294400 134512640 135213614 4294956256 18446744073709551615 134526976 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2448 2099 78 171 0 2274 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 9792

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26295
/proc/meminfo: memFree=1064048/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=10060 CPUtime=1181.85
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 2168 0 0 0 118180 5 0 0 25 0 1 0 243064445 10301440 2153 1992294400 134512640 135213614 4294956256 18446744073709551615 134526976 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2515 2153 78 171 0 2341 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 10060



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 26295
/proc/meminfo: memFree=1064048/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=10060 CPUtime=1200.05
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 2168 0 0 0 120000 5 0 0 25 0 1 0 243064445 10301440 2153 1992294400 134512640 135213614 4294956256 18446744073709551615 134526961 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2515 2153 78 171 0 2341 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 10060

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: 1.00 0.99 0.91 2/65 26295
/proc/meminfo: memFree=1064048/2055920 swapFree=4191900/4192956
[pid=26288] ppid=26286 vsize=10060 CPUtime=1200.05
/proc/26288/stat : 26288 (minisat_static) R 26286 26288 25970 0 -1 4194304 2168 0 0 0 120000 5 0 0 25 0 1 0 243064445 10301440 2153 1992294400 134512640 135213614 4294956256 18446744073709551615 134526961 0 0 4096 3 0 0 0 17 1 0 0
/proc/26288/statm: 2515 2153 78 171 0 2341 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 10060

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200
CPU system time (s): 0.056991
CPU usage (%): 99.9626
Max. virtual memory (cumulated for all children) (KiB): 10060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2168
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= 2
involuntary context switches= 2515

runsolver used 0.969852 second user time and 2.35364 second system time

The end

Launcher Data 

Begin job on node38 at 2009-05-12 19:46:00
IDJOB=1806535
IDBENCH=24752
IDSOLVER=651
FILE ID=node38/1806535-1242150360
PBS_JOBID= 9289683
Free space on /tmp= 66248 MiB

SOLVER NAME= minisat2-core 070721
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= minisat_static BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806535-1242150360/watcher-1806535-1242150360 -o /tmp/evaluation-result-1806535-1242150360/solver-1806535-1242150360 -C 1200 -W 1800 -M 1800  minisat_static HOME/instance-1806535-1242150360.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 27360692d166ffe055bd444eea177edf
RANDOM SEED=528381279

node38.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.265
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		: 3000.265
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:       1073368 kB
Buffers:         76072 kB
Cached:         805356 kB
SwapCached:        260 kB
Active:         310700 kB
Inactive:       584452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1073368 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:             916 kB
Writeback:           0 kB
Mapped:          22296 kB
Slab:            73364 kB
Committed_AS:   947780 kB
PageTables:       1456 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= 66248 MiB
End job on node38 at 2009-05-12 20:06:02