Trace number 304306

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) 1200.1 1200.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S57566027-15.cnf
MD5SUMb0f3c9450ab786b6393c91e01744ab53
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark209.342
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 513600

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:  160                                                  |
0.00/0.00	c |  Number of clauses:    13600                                                |
0.00/0.07	c |  Parsing time:         0.07         s                                       |
0.30/0.38	c ============================[ Search Statistics ]==============================
0.30/0.38	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.30/0.38	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.30/0.38	c ===============================================================================
0.30/0.38	c |         0 |     160    13600    95200 |     4533        0    nan |  0.000 % |
0.30/0.39	c |       100 |     160    13600    95200 |     4986      100     48 |  0.004 % |
0.30/0.40	c |       251 |     160    13600    95200 |     5485      251     46 |  0.004 % |
0.41/0.42	c |       477 |     160    13600    95200 |     6033      477     47 |  0.004 % |
0.41/0.45	c |       815 |     160    13600    95200 |     6637      815     47 |  0.004 % |
0.41/0.49	c |      1321 |     160    13600    95200 |     7300     1321     47 |  0.004 % |
0.51/0.56	c |      2080 |     160    13600    95200 |     8031     2080     47 |  0.004 % |
0.61/0.66	c |      3221 |     160    13600    95200 |     8834     3221     47 |  0.004 % |
0.81/0.82	c |      4929 |     160    13600    95200 |     9717     4929     47 |  0.004 % |
1.01/1.11	c |      7494 |     160    13600    95200 |    10689     7494     48 |  0.004 % |
1.63/1.66	c |     11339 |     160    13600    95200 |    11758     5959     49 |  0.004 % |
2.45/2.51	c |     17105 |     160    13600    95200 |    12934    11725     48 |  0.004 % |
3.88/3.89	c |     25754 |     160    13600    95200 |    14227     7376     49 |  0.004 % |
6.03/6.09	c |     38729 |     160    13600    95200 |    15650    13198     49 |  0.004 % |
9.52/9.58	c |     58190 |     160    13600    95200 |    17215     9074     47 |  0.004 % |
15.36/15.43	c |     87382 |     160    13600    95200 |    18936    12328     48 |  0.004 % |
25.09/25.11	c |    131171 |     160    13600    95200 |    20830    18103     49 |  0.004 % |
40.55/40.66	c |    196856 |     160    13600    95200 |    22913    10622     45 |  0.004 % |
65.03/65.12	c |    295382 |     160    13600    95200 |    25204    16781     50 |  0.004 % |
106.30/106.38	c |    443171 |     160    13600    95200 |    27725    20106     49 |  0.004 % |
171.13/171.22	c |    664854 |     160    13600    95200 |    30497    26011     49 |  0.004 % |
274.68/274.77	c |    997379 |     160    13600    95200 |    33547    15573     47 |  0.004 % |
444.37/444.50	c |   1496168 |     160    13600    95200 |    36902    32148     48 |  0.004 % |
701.23/701.47	c |   2244350 |     160    13600    95200 |    40592    31892     50 |  0.004 % |
1133.00/1133.31	c |   3366624 |     160    13600    95200 |    44652    30069     49 |  0.004 % |

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node17/watcher-304306-1172055850 -o ROOT/results/node17/solver-304306-1172055850 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304306-1172055850/minisat /tmp/evaluation/304306-1172055850/instance-304306-1172055850.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.00 1.00 1.00 3/77 12271
/proc/meminfo: memFree=1519408/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=1888 CPUtime=0
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 220 0 0 0 0 0 0 0 18 0 1 0 225539228 1933312 204 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 472 204 58 138 0 331 0

[startup+0.107381 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12271
/proc/meminfo: memFree=1519408/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=3156 CPUtime=0.1
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 533 0 0 0 10 0 0 0 18 0 1 0 225539228 3231744 517 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134530780 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 789 517 71 138 0 648 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3156

[startup+0.515424 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12271
/proc/meminfo: memFree=1519408/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=3084 CPUtime=0.51
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 548 0 0 0 51 0 0 0 21 0 1 0 225539228 3158016 532 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 771 532 73 138 0 630 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3084

[startup+1.33551 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1516392/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=4668 CPUtime=1.32
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 928 0 0 0 132 0 0 0 25 0 1 0 225539228 4780032 912 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134556033 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 1167 912 73 138 0 1026 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4668

[startup+2.97168 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1515560/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=5644 CPUtime=2.96
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 1161 0 0 0 296 0 0 0 25 0 1 0 225539228 5779456 1145 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 1411 1145 73 138 0 1270 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5644

[startup+6.24802 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 12272
/proc/meminfo: memFree=1514408/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=6180 CPUtime=6.23
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 1301 0 0 0 623 0 0 0 25 0 1 0 225539228 6328320 1285 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 1545 1285 73 138 0 1404 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 6180

[startup+12.7057 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1513456/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=6972 CPUtime=12.7
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 1503 0 0 0 1269 1 0 0 25 0 1 0 225539228 7139328 1487 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 1743 1487 73 138 0 1602 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 6972

[startup+25.5151 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1512688/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=8028 CPUtime=25.5
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 1750 0 0 0 2549 1 0 0 25 0 1 0 225539228 8220672 1734 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 2007 1734 73 138 0 1866 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 8028

[startup+51.1277 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1511088/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=9372 CPUtime=51.11
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 2094 0 0 0 5109 2 0 0 25 0 1 0 225539228 9596928 2078 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 2343 2078 73 138 0 2202 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 9372

[startup+102.349 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1509936/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=10500 CPUtime=102.31
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 2390 0 0 0 10229 2 0 0 25 0 1 0 225539228 10752000 2374 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 2625 2374 73 138 0 2484 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 10500

[startup+162.383 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1508656/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=11944 CPUtime=162.33
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 2695 0 0 0 16230 3 0 0 25 0 1 0 225539228 12230656 2679 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 2986 2679 73 138 0 2845 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 11944

[startup+222.413 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1507504/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=13036 CPUtime=222.34
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 2982 0 0 0 22230 4 0 0 25 0 1 0 225539228 13348864 2966 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 3259 2966 73 138 0 3118 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 13036

[startup+282.441 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 12272
/proc/meminfo: memFree=1506864/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=13580 CPUtime=282.36
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 3133 0 0 0 28231 5 0 0 25 0 1 0 225539228 13905920 3117 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 3395 3117 73 138 0 3254 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 13580

[startup+342.467 s]
/proc/loadavg: 1.09 1.03 1.00 2/78 12272
/proc/meminfo: memFree=1506352/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=14164 CPUtime=342.37
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 3263 0 0 0 34231 6 0 0 25 0 1 0 225539228 14503936 3247 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550576 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 3541 3247 73 138 0 3400 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 14164

[startup+402.5 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 12272
/proc/meminfo: memFree=1506032/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=14460 CPUtime=402.39
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 3331 0 0 0 40233 6 0 0 25 0 1 0 225539228 14807040 3315 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 3615 3315 73 138 0 3474 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 14460

[startup+462.53 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 12272
/proc/meminfo: memFree=1505328/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=15412 CPUtime=462.4
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 3562 0 0 0 46233 7 0 0 25 0 1 0 225539228 15781888 3546 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 3853 3546 73 138 0 3712 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 15412

[startup+522.559 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 12272
/proc/meminfo: memFree=1504752/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=15964 CPUtime=522.41
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 3693 0 0 0 52234 7 0 0 25 0 1 0 225539228 16347136 3677 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 3991 3677 73 138 0 3850 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 15964

[startup+582.589 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1504560/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=16132 CPUtime=582.44
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 3736 0 0 0 58236 8 0 0 25 0 1 0 225539228 16519168 3720 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 4033 3720 73 138 0 3892 0
Current children cumulated CPU time (s) 582.44
Current children cumulated vsize (KiB) 16132

[startup+642.617 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1504496/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=16416 CPUtime=642.44
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 3775 0 0 0 64236 8 0 0 25 0 1 0 225539228 16809984 3759 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 4104 3759 73 138 0 3963 0
Current children cumulated CPU time (s) 642.44
Current children cumulated vsize (KiB) 16416

[startup+702.646 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1504304/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=16556 CPUtime=702.46
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 3811 0 0 0 70237 9 0 0 25 0 1 0 225539228 16953344 3795 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 4139 3795 73 138 0 3998 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 16556

[startup+762.674 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1503088/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=17680 CPUtime=762.47
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 4109 0 0 0 76238 9 0 0 25 0 1 0 225539228 18104320 4093 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 4420 4093 73 138 0 4279 0
Current children cumulated CPU time (s) 762.47
Current children cumulated vsize (KiB) 17680

[startup+822.706 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1502640/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=18132 CPUtime=822.49
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 4209 0 0 0 82239 10 0 0 25 0 1 0 225539228 18567168 4193 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550593 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 4533 4193 73 138 0 4392 0
Current children cumulated CPU time (s) 822.49
Current children cumulated vsize (KiB) 18132

[startup+882.735 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1502640/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=18132 CPUtime=882.5
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 4211 0 0 0 88240 10 0 0 25 0 1 0 225539228 18567168 4195 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 4533 4195 73 138 0 4392 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 18132

[startup+942.765 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1502384/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=18464 CPUtime=942.51
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 4273 0 0 0 94240 11 0 0 25 0 1 0 225539228 18907136 4257 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 4616 4257 73 138 0 4475 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 18464

[startup+1002.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1502384/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=18624 CPUtime=1002.52
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 4305 0 0 0 100241 11 0 0 25 0 1 0 225539228 19070976 4289 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551019 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 4656 4289 73 138 0 4515 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 18624

[startup+1062.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1502256/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=18764 CPUtime=1062.54
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 4335 0 0 0 106242 12 0 0 25 0 1 0 225539228 19214336 4319 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550652 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 4691 4319 73 138 0 4550 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 18764

[startup+1122.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12272
/proc/meminfo: memFree=1502192/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=18764 CPUtime=1122.55
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 4352 0 0 0 112243 12 0 0 25 0 1 0 225539228 19214336 4336 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551033 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 4691 4336 73 138 0 4550 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 18764

[startup+1182.88 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 12272
/proc/meminfo: memFree=1501040/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=20088 CPUtime=1182.57
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 4642 0 0 0 118244 13 0 0 25 0 1 0 225539228 20570112 4626 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550554 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 5022 4626 73 138 0 4881 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 20088



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 12272
/proc/meminfo: memFree=1500976/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=20088 CPUtime=1200.09
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 4642 0 0 0 119996 13 0 0 25 0 1 0 225539228 20570112 4626 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 5022 4626 73 138 0 4881 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 20088

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: 1.04 1.01 1.00 2/78 12272
/proc/meminfo: memFree=1500976/2055920 swapFree=4192812/4192956
[pid=12271] ppid=12269 vsize=20088 CPUtime=1200.09
/proc/12271/stat : 12271 (minisat) R 12269 12271 11848 0 -1 4194304 4642 0 0 0 119996 13 0 0 25 0 1 0 225539228 20570112 4626 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/12271/statm: 5022 4626 73 138 0 4881 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 20088

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1199.96
CPU system time (s): 0.139978
CPU usage (%): 99.9744
Max. virtual memory (cumulated for all children) (KiB): 20088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.139978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4642
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= 1865

runsolver used 1.40379 second user time and 2.76458 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Wed Feb 21 11:04:10 UTC 2007

IDJOB= 304306
IDBENCH= 20129
IDSOLVER= 109
FILE ID= node17/304306-1172055850

PBS_JOBID= 3865282

Free space on /tmp= 66546 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S57566027-15.cnf
COMMAND LINE= /tmp/evaluation/304306-1172055850/minisat /tmp/evaluation/304306-1172055850/instance-304306-1172055850.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-304306-1172055850 -o ROOT/results/node17/solver-304306-1172055850 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304306-1172055850/minisat /tmp/evaluation/304306-1172055850/instance-304306-1172055850.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  b0f3c9450ab786b6393c91e01744ab53

RANDOM SEED= 846401712

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1519880 kB
Buffers:         56964 kB
Cached:         360420 kB
SwapCached:          0 kB
Active:         299916 kB
Inactive:       162004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1519880 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1268 kB
Writeback:           0 kB
Mapped:          63428 kB
Slab:            59732 kB
Committed_AS:   828604 kB
PageTables:       1748 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= 66546 MiB

End job on node17 on Wed Feb 21 11:24:12 UTC 2007