Trace number 303117

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) 1200.09 1200.4

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S333805260-05.cnf
MD5SUMd14e04a4b0afdf567ba652672eb2d24d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

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:  180                                                  |
0.00/0.00	c |  Number of clauses:    15300                                                |
0.00/0.08	c |  Parsing time:         0.08         s                                       |
0.40/0.43	c ============================[ Search Statistics ]==============================
0.40/0.43	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.40/0.43	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.40/0.43	c ===============================================================================
0.40/0.43	c |         0 |     180    15300   107100 |     5100        0    nan |  0.000 % |
0.40/0.45	c |       101 |     180    15300   107100 |     5610      101     52 |  0.003 % |
0.40/0.46	c |       252 |     180    15300   107100 |     6171      252     52 |  0.003 % |
0.40/0.48	c |       478 |     180    15300   107100 |     6788      478     51 |  0.003 % |
0.50/0.51	c |       815 |     180    15300   107100 |     7466      815     53 |  0.003 % |
0.50/0.55	c |      1322 |     180    15300   107100 |     8213     1322     53 |  0.003 % |
0.61/0.62	c |      2081 |     180    15300   107100 |     9034     2081     53 |  0.003 % |
0.71/0.72	c |      3221 |     180    15300   107100 |     9938     3221     53 |  0.003 % |
0.81/0.90	c |      4929 |     180    15300   107100 |    10932     4929     53 |  0.003 % |
1.12/1.20	c |      7493 |     180    15300   107100 |    12025     7493     53 |  0.003 % |
1.73/1.78	c |     11338 |     180    15300   107100 |    13228    11338     53 |  0.003 % |
2.65/2.71	c |     17105 |     180    15300   107100 |    14550    10452     53 |  0.003 % |
4.08/4.17	c |     25756 |     180    15300   107100 |    16005    11787     54 |  0.003 % |
6.64/6.70	c |     38730 |     180    15300   107100 |    17606     8671     54 |  0.003 % |
10.64/10.75	c |     58192 |     180    15300   107100 |    19367    10447     53 |  0.003 % |
17.71/17.79	c |     87384 |     180    15300   107100 |    21303    10464     53 |  0.003 % |
28.67/28.78	c |    131174 |     180    15300   107100 |    23434    11466     51 |  0.003 % |
46.18/46.28	c |    196858 |     180    15300   107100 |    25777    17520     53 |  0.003 % |
75.05/75.12	c |    295385 |     180    15300   107100 |    28355    19773     53 |  0.003 % |
121.76/121.85	c |    443174 |     180    15300   107100 |    31191    23463     52 |  0.003 % |
196.41/196.54	c |    664859 |     180    15300   107100 |    34310    20999     53 |  0.003 % |
312.25/312.40	c |    997384 |     180    15300   107100 |    37741    29760     53 |  0.003 % |
498.03/498.18	c |   1496173 |     180    15300   107100 |    41515    28896     54 |  0.003 % |
797.08/797.36	c |   2244356 |     180    15300   107100 |    45666    36004     54 |  0.003 % |

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/node7/watcher-303117-1172027716 -o ROOT/results/node7/solver-303117-1172027716 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303117-1172027716/minisat /tmp/evaluation/303117-1172027716/instance-303117-1172027716.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 10328
/proc/meminfo: memFree=1644688/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=1888 CPUtime=0
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 235 0 0 0 0 0 0 0 18 0 1 0 222726297 1933312 219 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 472 219 58 138 0 331 0

[startup+0.106992 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10328
/proc/meminfo: memFree=1644688/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=3116 CPUtime=0.1
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 564 0 0 0 10 0 0 0 18 0 1 0 222726297 3190784 548 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134530780 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 779 548 71 138 0 638 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3116

[startup+0.515035 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 10328
/proc/meminfo: memFree=1644688/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=3204 CPUtime=0.5
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 600 0 0 0 50 0 0 0 21 0 1 0 222726297 3280896 583 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134728701 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 801 583 73 138 0 660 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3204

[startup+1.33512 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1641480/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=4800 CPUtime=1.32
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 971 0 0 0 132 0 0 0 25 0 1 0 222726297 4915200 954 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550741 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 1200 954 73 138 0 1059 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4800

[startup+2.97129 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1639752/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=5904 CPUtime=2.96
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 1266 0 0 0 296 0 0 0 25 0 1 0 222726297 6045696 1249 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134556661 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 1476 1249 73 138 0 1335 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5904

[startup+6.24763 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1638792/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=6828 CPUtime=6.23
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 1483 0 0 0 623 0 0 0 25 0 1 0 222726297 6991872 1466 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 1707 1466 73 138 0 1566 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 6828

[startup+12.7053 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1637832/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=7944 CPUtime=12.7
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 1775 0 0 0 1269 1 0 0 25 0 1 0 222726297 8134656 1758 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550726 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 1986 1758 73 138 0 1845 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 7944

[startup+25.5087 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1636808/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=8740 CPUtime=25.49
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 1969 0 0 0 2548 1 0 0 25 0 1 0 222726297 8949760 1952 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 2185 1952 73 138 0 2044 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8740

[startup+51.1193 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1635144/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=10460 CPUtime=51.09
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 2379 0 0 0 5108 1 0 0 25 0 1 0 222726297 10711040 2362 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 2615 2362 73 138 0 2474 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 10460

[startup+102.338 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 10329
/proc/meminfo: memFree=1633800/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=11772 CPUtime=102.3
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 2711 0 0 0 10228 2 0 0 25 0 1 0 222726297 12054528 2694 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 2943 2694 73 138 0 2802 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 11772

[startup+162.368 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1632136/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=13420 CPUtime=162.32
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 3112 0 0 0 16229 3 0 0 25 0 1 0 222726297 13742080 3095 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134549209 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 3355 3095 73 138 0 3214 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 13420

[startup+222.394 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1630920/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=14664 CPUtime=222.33
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 3399 0 0 0 22229 4 0 0 25 0 1 0 222726297 15015936 3382 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 3666 3382 73 138 0 3525 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 14664

[startup+282.425 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1630472/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=15084 CPUtime=282.34
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 3511 0 0 0 28230 4 0 0 25 0 1 0 222726297 15446016 3494 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 3771 3494 73 138 0 3630 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 15084

[startup+342.456 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1629256/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=16356 CPUtime=342.35
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 3814 0 0 0 34230 5 0 0 25 0 1 0 222726297 16748544 3797 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550713 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 4089 3797 73 138 0 3948 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 16356

[startup+402.489 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 10329
/proc/meminfo: memFree=1629000/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=16656 CPUtime=402.37
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 3882 0 0 0 40231 6 0 0 25 0 1 0 222726297 17055744 3865 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134552292 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 4164 3865 73 138 0 4023 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 16656

[startup+462.521 s]
/proc/loadavg: 1.02 1.01 1.00 3/78 10329
/proc/meminfo: memFree=1628872/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=16824 CPUtime=462.39
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 3911 0 0 0 46232 7 0 0 25 0 1 0 222726297 17227776 3894 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 4206 3894 73 138 0 4065 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 16824

[startup+522.548 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1627464/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=18224 CPUtime=522.4
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 4271 0 0 0 52232 8 0 0 25 0 1 0 222726297 18661376 4254 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550692 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 4556 4254 73 138 0 4415 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 18224

[startup+582.576 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1627272/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=18572 CPUtime=582.42
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 4324 0 0 0 58234 8 0 0 25 0 1 0 222726297 19017728 4307 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 4643 4307 73 138 0 4502 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 18572

[startup+642.608 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1627080/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=18572 CPUtime=642.43
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 4349 0 0 0 64234 9 0 0 25 0 1 0 222726297 19017728 4332 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 4643 4332 73 138 0 4502 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 18572

[startup+702.637 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1626760/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=18972 CPUtime=702.44
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 4443 0 0 0 70235 9 0 0 25 0 1 0 222726297 19427328 4426 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 4743 4426 73 138 0 4602 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 18972

[startup+762.669 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1626632/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=19288 CPUtime=762.46
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 4486 0 0 0 76236 10 0 0 25 0 1 0 222726297 19750912 4469 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550579 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 4822 4469 73 138 0 4681 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 19288

[startup+822.703 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1625608/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=20220 CPUtime=822.48
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 4721 0 0 0 82237 11 0 0 25 0 1 0 222726297 20705280 4704 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 5055 4704 73 138 0 4914 0
Current children cumulated CPU time (s) 822.48
Current children cumulated vsize (KiB) 20220

[startup+882.731 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1625288/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=20528 CPUtime=882.5
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 4816 0 0 0 88238 12 0 0 25 0 1 0 222726297 21020672 4799 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 5132 4799 73 138 0 4991 0
Current children cumulated CPU time (s) 882.5
Current children cumulated vsize (KiB) 20528

[startup+942.761 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1625096/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=20680 CPUtime=942.51
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 4859 0 0 0 94239 12 0 0 25 0 1 0 222726297 21176320 4842 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 5170 4842 73 138 0 5029 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 20680

[startup+1002.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1624712/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=21156 CPUtime=1002.52
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 4952 0 0 0 100239 13 0 0 25 0 1 0 222726297 21663744 4935 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 5289 4935 73 138 0 5148 0
Current children cumulated CPU time (s) 1002.52
Current children cumulated vsize (KiB) 21156

[startup+1062.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1624584/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=21320 CPUtime=1062.53
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 4995 0 0 0 106240 13 0 0 25 0 1 0 222726297 21831680 4978 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550573 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 5330 4978 73 138 0 5189 0
Current children cumulated CPU time (s) 1062.53
Current children cumulated vsize (KiB) 21320

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1624328/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=21628 CPUtime=1122.55
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 5041 0 0 0 112241 14 0 0 25 0 1 0 222726297 22147072 5024 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 5407 5024 73 138 0 5266 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 21628

[startup+1182.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1624264/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=21772 CPUtime=1182.55
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 5072 0 0 0 118241 14 0 0 25 0 1 0 222726297 22294528 5055 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 5443 5055 73 138 0 5302 0
Current children cumulated CPU time (s) 1182.55
Current children cumulated vsize (KiB) 21772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1624264/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=21772 CPUtime=1200.07
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 5072 0 0 0 119993 14 0 0 25 0 1 0 222726297 22294528 5055 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 5443 5055 73 138 0 5302 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 21772

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 10329
/proc/meminfo: memFree=1624264/2055920 swapFree=4142368/4192956
[pid=10328] ppid=10326 vsize=21772 CPUtime=1200.07
/proc/10328/stat : 10328 (minisat) R 10326 10328 9504 0 -1 4194304 5072 0 0 0 119993 14 0 0 25 0 1 0 222726297 22294528 5055 18446744073709551615 134512640 135078472 4294956624 18446744073709551615 134550642 0 0 4096 3 0 0 0 17 1 0 0
/proc/10328/statm: 5443 5055 73 138 0 5302 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 21772

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.4
CPU time (s): 1200.09
CPU user time (s): 1199.93
CPU system time (s): 0.152976
CPU usage (%): 99.9742
Max. virtual memory (cumulated for all children) (KiB): 21772

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.152976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5072
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= 1867

runsolver used 1.43578 second user time and 2.71059 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Wed Feb 21 03:15:16 UTC 2007

IDJOB= 303117
IDBENCH= 20100
IDSOLVER= 109
FILE ID= node7/303117-1172027716

PBS_JOBID= 3849173

Free space on /tmp= 66547 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S333805260-05.cnf
COMMAND LINE= /tmp/evaluation/303117-1172027716/minisat /tmp/evaluation/303117-1172027716/instance-303117-1172027716.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-303117-1172027716 -o ROOT/results/node7/solver-303117-1172027716 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303117-1172027716/minisat /tmp/evaluation/303117-1172027716/instance-303117-1172027716.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  d14e04a4b0afdf567ba652672eb2d24d

RANDOM SEED= 953621075

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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		: 3000.232
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		: 3000.232
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:       1645032 kB
Buffers:         54368 kB
Cached:         256860 kB
SwapCached:      16056 kB
Active:         232664 kB
Inactive:       108692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1645032 kB
SwapTotal:     4192956 kB
SwapFree:      4142368 kB
Dirty:            1340 kB
Writeback:           0 kB
Mapped:          29788 kB
Slab:            54992 kB
Committed_AS:   829952 kB
PageTables:       1764 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= 66547 MiB

End job on node7 on Wed Feb 21 03:35:18 UTC 2007