Trace number 339663

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 (with assertions)? (TO) 1200.08 1200.41

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 benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark858.356
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 (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:  1000                                                 |
0.00/0.00	c |  Number of clauses:    6860                                                 |
0.00/0.01	c |  Parsing time:         0.01         s                                       |
0.00/0.03	c ============================[ Search Statistics ]==============================
0.00/0.03	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.00/0.03	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.00/0.03	c ===============================================================================
0.00/0.03	c |         0 |     790     4052    13081 |     1350        0    nan |  0.000 % |
0.00/0.03	c |       101 |     790     4052    13081 |     1485      101     17 |  0.000 % |
0.00/0.04	c |       251 |     790     4052    13081 |     1634      251     15 |  0.000 % |
0.00/0.05	c |       477 |     790     4052    13081 |     1797      477     17 |  0.000 % |
0.00/0.07	c |       815 |     790     4052    13081 |     1977      815     18 |  0.000 % |
0.09/0.10	c |      1321 |     790     4052    13081 |     2175     1321     19 |  0.000 % |
0.09/0.16	c |      2080 |     790     4052    13081 |     2392     2080     20 |  0.000 % |
0.19/0.25	c |      3219 |     790     4052    13081 |     2632     1982     21 |  0.000 % |
0.29/0.38	c |      4928 |     790     4052    13081 |     2895     2330     19 |  0.000 % |
0.49/0.59	c |      7490 |     790     4052    13081 |     3184     1932     18 |  0.000 % |
0.89/0.93	c |     11335 |     790     4052    13081 |     3503     2522     21 |  0.000 % |
1.39/1.44	c |     17101 |     790     4052    13081 |     3853     2891     21 |  0.000 % |
2.20/2.23	c |     25753 |     790     4052    13081 |     4238     3632     22 |  0.001 % |
3.39/3.44	c |     38728 |     790     4052    13081 |     4662     3607     21 |  0.000 % |
5.29/5.34	c |     58189 |     790     4052    13081 |     5129     4124     21 |  0.000 % |
8.19/8.22	c |     87381 |     790     4052    13081 |     5642     4716     19 |  0.000 % |
12.69/12.79	c |    131170 |     790     4052    13081 |     6206     5614     21 |  0.000 % |
19.89/19.97	c |    196854 |     790     4052    13081 |     6826     5383     18 |  0.000 % |
31.58/31.67	c |    295381 |     790     4052    13081 |     7509     3739     21 |  0.000 % |
48.57/48.67	c |    443170 |     790     4052    13081 |     8260     7381     23 |  0.000 % |
75.67/75.76	c |    664854 |     790     4052    13081 |     9086     8188     20 |  0.000 % |
118.16/118.24	c |    997379 |     790     4052    13081 |     9995     6202     20 |  0.000 % |
184.74/184.85	c |   1496167 |     790     4052    13081 |    10994     6657     18 |  0.000 % |
289.81/289.92	c |   2244349 |     790     4052    13081 |    12094     7491     21 |  0.000 % |
451.67/451.82	c |   3366623 |     790     4052    13081 |    13303     9842     17 |  0.000 % |
719.70/719.98	c |   5050034 |     790     4052    13081 |    14634     7126     17 |  0.000 % |
1150.78/1151.16	c |   7575150 |     790     4052    13081 |    16097     9362     19 |  0.000 % |

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-339663-1173709163 -o ROOT/results/node18/solver-339663-1173709163 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339663-1173709163/minisat /tmp/evaluation/339663-1173709163/instance-339663-1173709163.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: 1.84 1.82 1.45 3/77 8736
/proc/meminfo: memFree=1811824/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=2020 CPUtime=0
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 188 0 0 0 0 0 0 0 18 0 1 0 390870797 2068480 172 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 505 173 58 138 0 364 0

[startup+0.097034 s]
/proc/loadavg: 1.84 1.82 1.45 3/77 8736
/proc/meminfo: memFree=1811824/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=2392 CPUtime=0.09
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 309 0 0 0 9 0 0 0 18 0 1 0 390870797 2449408 293 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 598 293 72 138 0 457 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2392

[startup+0.101032 s]
/proc/loadavg: 1.84 1.82 1.45 3/77 8736
/proc/meminfo: memFree=1811824/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=2392 CPUtime=0.09
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 309 0 0 0 9 0 0 0 18 0 1 0 390870797 2449408 293 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 598 293 72 138 0 457 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2392

[startup+0.301051 s]
/proc/loadavg: 1.84 1.82 1.45 3/77 8736
/proc/meminfo: memFree=1811824/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=2392 CPUtime=0.29
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 311 0 0 0 29 0 0 0 19 0 1 0 390870797 2449408 295 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 598 295 72 138 0 457 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2392

[startup+0.70109 s]
/proc/loadavg: 1.84 1.82 1.45 3/77 8736
/proc/meminfo: memFree=1811824/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=2524 CPUtime=0.69
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 333 0 0 0 69 0 0 0 23 0 1 0 390870797 2584576 317 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134551019 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 631 317 72 138 0 490 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2524

[startup+1.50117 s]
/proc/loadavg: 1.84 1.82 1.45 2/78 8737
/proc/meminfo: memFree=1810728/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=2656 CPUtime=1.49
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 366 0 0 0 149 0 0 0 25 0 1 0 390870797 2719744 350 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 664 350 72 138 0 523 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2656

[startup+3.10232 s]
/proc/loadavg: 1.84 1.82 1.45 2/78 8737
/proc/meminfo: memFree=1810472/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=2788 CPUtime=3.09
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 404 0 0 0 309 0 0 0 25 0 1 0 390870797 2854912 388 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 697 388 73 138 0 556 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2788

[startup+6.30163 s]
/proc/loadavg: 1.77 1.81 1.44 2/78 8737
/proc/meminfo: memFree=1810216/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=2920 CPUtime=6.29
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 447 0 0 0 629 0 0 0 25 0 1 0 390870797 2990080 431 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 730 431 73 138 0 589 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2920

[startup+12.7013 s]
/proc/loadavg: 1.71 1.79 1.44 2/78 8737
/proc/meminfo: memFree=1809896/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=3184 CPUtime=12.69
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 506 0 0 0 1269 0 0 0 25 0 1 0 390870797 3260416 490 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134551996 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 796 490 73 138 0 655 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3184

[startup+25.5015 s]
/proc/loadavg: 1.55 1.75 1.43 2/78 8737
/proc/meminfo: memFree=1809576/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=3712 CPUtime=25.48
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 626 0 0 0 2548 0 0 0 25 0 1 0 390870797 3801088 610 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550708 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 928 610 73 138 0 787 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3712

[startup+51.102 s]
/proc/loadavg: 1.36 1.69 1.42 2/78 8737
/proc/meminfo: memFree=1809128/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=4140 CPUtime=51.07
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 725 0 0 0 5107 0 0 0 25 0 1 0 390870797 4239360 709 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1035 709 73 138 0 894 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 4140

[startup+102.306 s]
/proc/loadavg: 1.16 1.58 1.40 2/78 8737
/proc/meminfo: memFree=1808552/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=4684 CPUtime=102.27
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 862 0 0 0 10226 1 0 0 25 0 1 0 390870797 4796416 846 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550849 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1171 846 73 138 0 1030 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4684

[startup+162.302 s]
/proc/loadavg: 1.06 1.47 1.37 2/78 8737
/proc/meminfo: memFree=1808104/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=5080 CPUtime=162.24
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 968 0 0 0 16223 1 0 0 25 0 1 0 390870797 5201920 952 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1270 952 73 138 0 1129 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 5080

[startup+222.302 s]
/proc/loadavg: 1.02 1.39 1.34 2/78 8737
/proc/meminfo: memFree=1807528/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=5608 CPUtime=222.23
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1100 0 0 0 22221 2 0 0 25 0 1 0 390870797 5742592 1084 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1402 1084 73 138 0 1261 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 5608

[startup+282.301 s]
/proc/loadavg: 1.00 1.31 1.32 2/78 8737
/proc/meminfo: memFree=1807336/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=5740 CPUtime=282.21
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1137 0 0 0 28219 2 0 0 25 0 1 0 390870797 5877760 1121 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1435 1121 73 138 0 1294 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5740

[startup+342.301 s]
/proc/loadavg: 1.00 1.25 1.30 2/78 8737
/proc/meminfo: memFree=1807080/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=6040 CPUtime=342.2
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1224 0 0 0 34217 3 0 0 25 0 1 0 390870797 6184960 1208 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1510 1208 73 138 0 1369 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6040

[startup+402.302 s]
/proc/loadavg: 1.00 1.20 1.27 2/78 8737
/proc/meminfo: memFree=1806824/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=6312 CPUtime=402.18
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1274 0 0 0 40215 3 0 0 25 0 1 0 390870797 6463488 1258 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1578 1258 73 138 0 1437 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 6312

[startup+462.302 s]
/proc/loadavg: 1.00 1.16 1.26 2/78 8737
/proc/meminfo: memFree=1806632/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=6576 CPUtime=462.16
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1335 0 0 0 46212 4 0 0 25 0 1 0 390870797 6733824 1319 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1644 1319 73 138 0 1503 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 6576

[startup+522.302 s]
/proc/loadavg: 1.00 1.13 1.24 2/78 8737
/proc/meminfo: memFree=1806376/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=6840 CPUtime=522.15
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1401 0 0 0 52210 5 0 0 25 0 1 0 390870797 7004160 1385 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1710 1385 73 138 0 1569 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 6840

[startup+582.301 s]
/proc/loadavg: 1.00 1.11 1.22 2/78 8737
/proc/meminfo: memFree=1806184/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=6972 CPUtime=582.13
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1449 0 0 0 58208 5 0 0 25 0 1 0 390870797 7139328 1433 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1743 1433 73 138 0 1602 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 6972

[startup+642.301 s]
/proc/loadavg: 1.00 1.08 1.20 2/78 8737
/proc/meminfo: memFree=1805992/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=7184 CPUtime=642.12
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1496 0 0 0 64206 6 0 0 25 0 1 0 390870797 7356416 1480 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134551022 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1796 1480 73 138 0 1655 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 7184

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.19 2/78 8737
/proc/meminfo: memFree=1805928/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=7184 CPUtime=702.1
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1508 0 0 0 70204 6 0 0 25 0 1 0 390870797 7356416 1492 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1796 1492 73 138 0 1655 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 7184

[startup+762.306 s]
/proc/loadavg: 1.05 1.07 1.18 2/78 8737
/proc/meminfo: memFree=1805672/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=7580 CPUtime=762.08
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1595 0 0 0 76201 7 0 0 25 0 1 0 390870797 7761920 1579 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1895 1579 73 138 0 1754 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 7580

[startup+822.301 s]
/proc/loadavg: 1.06 1.06 1.17 2/78 8737
/proc/meminfo: memFree=1805416/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=7840 CPUtime=822.07
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1645 0 0 0 82199 8 0 0 25 0 1 0 390870797 8028160 1629 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1960 1629 73 138 0 1819 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 7840

[startup+882.301 s]
/proc/loadavg: 1.10 1.08 1.17 2/78 8737
/proc/meminfo: memFree=1805288/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=7972 CPUtime=882.05
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1688 0 0 0 88197 8 0 0 25 0 1 0 390870797 8163328 1672 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134552069 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 1993 1672 73 138 0 1852 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 7972

[startup+942.301 s]
/proc/loadavg: 1.03 1.06 1.16 2/78 8737
/proc/meminfo: memFree=1805160/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=8112 CPUtime=942.03
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1715 0 0 0 94194 9 0 0 25 0 1 0 390870797 8306688 1699 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134556403 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 2028 1699 73 138 0 1887 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 8112

[startup+1002.3 s]
/proc/loadavg: 1.01 1.05 1.15 2/78 8737
/proc/meminfo: memFree=1805096/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=8112 CPUtime=1002.01
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1725 0 0 0 100192 9 0 0 25 0 1 0 390870797 8306688 1709 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 2028 1709 73 138 0 1887 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 8112

[startup+1062.3 s]
/proc/loadavg: 1.00 1.04 1.13 2/78 8737
/proc/meminfo: memFree=1804904/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=8388 CPUtime=1062
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1778 0 0 0 106190 10 0 0 25 0 1 0 390870797 8589312 1762 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 2097 1762 73 138 0 1956 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 8388

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.12 2/78 8737
/proc/meminfo: memFree=1804776/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=8388 CPUtime=1121.99
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1798 0 0 0 112188 11 0 0 25 0 1 0 390870797 8589312 1782 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550562 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 2097 1782 73 138 0 1956 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 8388

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.11 2/78 8737
/proc/meminfo: memFree=1804712/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=8520 CPUtime=1181.96
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1824 0 0 0 118185 11 0 0 25 0 1 0 390870797 8724480 1808 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134556286 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 2130 1808 73 138 0 1989 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 8520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.02 1.11 2/78 8737
/proc/meminfo: memFree=1804712/2055920 swapFree=4153284/4192956
[pid=8736] ppid=8734 vsize=8520 CPUtime=1200.06
/proc/8736/stat : 8736 (minisat) R 8734 8736 5797 0 -1 4194304 1827 0 0 0 119995 11 0 0 25 0 1 0 390870797 8724480 1811 18446744073709551615 134512640 135078472 4294956720 18446744073709551615 134550596 0 0 4096 3 0 0 0 17 1 0 0
/proc/8736/statm: 2130 1811 73 138 0 1989 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 8520

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.08
CPU user time (s): 1199.96
CPU system time (s): 0.119981
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 8520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.119981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1827
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= 7
involuntary context switches= 24629

runsolver used 1.41078 second user time and 2.73858 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Mar 12 14:19:23 UTC 2007

IDJOB= 339663
IDBENCH= 24752
IDSOLVER= 109
FILE ID= node18/339663-1173709163

PBS_JOBID= 4101481

Free space on /tmp= 66509 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339663-1173709163/minisat /tmp/evaluation/339663-1173709163/instance-339663-1173709163.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-339663-1173709163 -o ROOT/results/node18/solver-339663-1173709163 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339663-1173709163/minisat /tmp/evaluation/339663-1173709163/instance-339663-1173709163.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  27360692d166ffe055bd444eea177edf

RANDOM SEED= 99815651

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1812232 kB
Buffers:         39448 kB
Cached:         131840 kB
SwapCached:       2928 kB
Active:         127232 kB
Inactive:        67416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1812232 kB
SwapTotal:     4192956 kB
SwapFree:      4153284 kB
Dirty:            1156 kB
Writeback:           0 kB
Mapped:          30364 kB
Slab:            34656 kB
Committed_AS:  1321756 kB
PageTables:       1668 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= 66509 MiB

End job on node18 on Mon Mar 12 14:39:25 UTC 2007