Trace number 303158

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) 1200.06 1200.47

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S793713844-14.cnf
MD5SUMf5c5fcd96d8afc0866c8da7cded76f04
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                                       |
0.40/0.44	c ============================[ Search Statistics ]==============================
0.40/0.44	c | Conflicts |          ORIGINAL         |          LEARNT          | Progress |
0.40/0.44	c |           |    Vars  Clauses Literals |    Limit  Clauses Lit/Cl |          |
0.40/0.44	c ===============================================================================
0.40/0.44	c |         0 |     180    15300   107100 |     5100        0    nan |  0.000 % |
0.40/0.45	c |       101 |     180    15300   107100 |     5610      101     52 |  0.003 % |
0.40/0.47	c |       253 |     180    15300   107100 |     6171      253     51 |  0.003 % |
0.40/0.49	c |       478 |     180    15300   107100 |     6788      478     51 |  0.003 % |
0.51/0.52	c |       816 |     180    15300   107100 |     7466      816     52 |  0.003 % |
0.51/0.56	c |      1322 |     180    15300   107100 |     8213     1322     52 |  0.003 % |
0.61/0.63	c |      2081 |     180    15300   107100 |     9034     2081     52 |  0.003 % |
0.71/0.75	c |      3221 |     180    15300   107100 |     9938     3221     53 |  0.003 % |
0.91/0.94	c |      4929 |     180    15300   107100 |    10932     4929     53 |  0.003 % |
1.22/1.24	c |      7491 |     180    15300   107100 |    12025     7491     53 |  0.003 % |
1.73/1.84	c |     11335 |     180    15300   107100 |    13228    11335     53 |  0.003 % |
2.65/2.74	c |     17101 |     180    15300   107100 |    14550    10447     53 |  0.003 % |
4.19/4.26	c |     25753 |     180    15300   107100 |    16005    11788     55 |  0.003 % |
6.86/6.89	c |     38729 |     180    15300   107100 |    17606     8675     52 |  0.003 % |
10.74/10.79	c |     58191 |     180    15300   107100 |    19367    10447     54 |  0.003 % |
17.20/17.24	c |     87385 |     180    15300   107100 |    21303    10469     53 |  0.003 % |
27.95/27.98	c |    131176 |     180    15300   107100 |    23434    11480     53 |  0.003 % |
45.97/46.03	c |    196862 |     180    15300   107100 |    25777    17440     52 |  0.003 % |
76.48/76.53	c |    295388 |     180    15300   107100 |    28355    19657     52 |  0.003 % |
124.19/124.28	c |    443177 |     180    15300   107100 |    31191    23447     54 |  0.003 % |
196.78/196.90	c |    664860 |     180    15300   107100 |    34310    20076     53 |  0.003 % |
312.57/312.76	c |    997385 |     180    15300   107100 |    37741    29789     55 |  0.003 % |
501.46/501.67	c |   1496173 |     180    15300   107100 |    41515    32544     54 |  0.003 % |
806.37/806.74	c |   2244355 |     180    15300   107100 |    45666    41447     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/node65/watcher-303158-1172028612 -o ROOT/results/node65/solver-303158-1172028612 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303158-1172028612/minisat /tmp/evaluation/303158-1172028612/instance-303158-1172028612.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: 0.92 0.98 0.99 3/64 13340
/proc/meminfo: memFree=1756568/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=1888 CPUtime=0
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 234 0 0 0 0 0 0 0 18 0 1 0 222818768 1933312 218 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134707275 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 472 218 58 138 0 331 0

[startup+0.106817 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13340
/proc/meminfo: memFree=1756568/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=3112 CPUtime=0.1
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 564 0 0 0 10 0 0 0 18 0 1 0 222818768 3186688 548 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134530601 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 778 548 71 138 0 637 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3112

[startup+0.514882 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 13340
/proc/meminfo: memFree=1756568/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=3204 CPUtime=0.51
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 599 0 0 0 51 0 0 0 22 0 1 0 222818768 3280896 582 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 801 582 73 138 0 660 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3204

[startup+1.33502 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1753488/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=4660 CPUtime=1.32
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 953 0 0 0 132 0 0 0 25 0 1 0 222818768 4771840 936 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 1165 936 73 138 0 1024 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4660

[startup+2.97329 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1751696/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=5908 CPUtime=2.96
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 1266 0 0 0 296 0 0 0 25 0 1 0 222818768 6049792 1249 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 1477 1249 73 138 0 1336 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5908

[startup+6.24983 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1750736/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=6840 CPUtime=6.24
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 1493 0 0 0 623 1 0 0 25 0 1 0 222818768 7004160 1476 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 1710 1476 73 138 0 1569 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6840

[startup+12.7059 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1749712/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=7988 CPUtime=12.69
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 1778 0 0 0 1268 1 0 0 25 0 1 0 222818768 8179712 1761 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550985 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 1997 1761 73 138 0 1856 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7988

[startup+25.508 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1748816/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=8912 CPUtime=25.49
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 1989 0 0 0 2548 1 0 0 25 0 1 0 222818768 9125888 1972 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 2228 1972 73 138 0 2087 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8912

[startup+51.1152 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1747344/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=10236 CPUtime=51.09
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 2346 0 0 0 5107 2 0 0 25 0 1 0 222818768 10481664 2329 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 2559 2329 73 138 0 2418 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 10236

[startup+102.322 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1745808/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=11940 CPUtime=102.27
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 2730 0 0 0 10225 2 0 0 25 0 1 0 222818768 12226560 2713 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 2985 2713 73 138 0 2844 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11940

[startup+162.339 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1744272/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=13416 CPUtime=162.28
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 3109 0 0 0 16225 3 0 0 25 0 1 0 222818768 13737984 3092 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550729 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 3354 3092 73 138 0 3213 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 13416

[startup+222.357 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1742992/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=14796 CPUtime=222.27
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 3425 0 0 0 22224 3 0 0 25 0 1 0 222818768 15151104 3408 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 3699 3408 73 138 0 3558 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 14796

[startup+282.374 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1742544/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=15100 CPUtime=282.27
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 3515 0 0 0 28223 4 0 0 25 0 1 0 222818768 15462400 3498 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 3775 3498 73 138 0 3634 0
Current children cumulated CPU time (s) 282.27
Current children cumulated vsize (KiB) 15100

[startup+342.39 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1741520/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=16172 CPUtime=342.26
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 3769 0 0 0 34222 4 0 0 25 0 1 0 222818768 16560128 3752 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 4043 3752 73 138 0 3902 0
Current children cumulated CPU time (s) 342.26
Current children cumulated vsize (KiB) 16172

[startup+402.407 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1741072/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=16644 CPUtime=402.26
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 3879 0 0 0 40222 4 0 0 25 0 1 0 222818768 17043456 3862 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 4161 3862 73 138 0 4020 0
Current children cumulated CPU time (s) 402.26
Current children cumulated vsize (KiB) 16644

[startup+462.424 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1740880/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=16784 CPUtime=462.25
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 3924 0 0 0 46221 4 0 0 25 0 1 0 222818768 17186816 3907 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550587 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 4196 3907 73 138 0 4055 0
Current children cumulated CPU time (s) 462.25
Current children cumulated vsize (KiB) 16784

[startup+522.441 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13341
/proc/meminfo: memFree=1739920/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=17956 CPUtime=522.26
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4168 0 0 0 52221 5 0 0 25 0 1 0 222818768 18386944 4151 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550628 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 4489 4151 73 138 0 4348 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 17956

[startup+582.461 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1739664/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=18220 CPUtime=582.26
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4240 0 0 0 58221 5 0 0 25 0 1 0 222818768 18657280 4223 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 4555 4223 73 138 0 4414 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 18220

[startup+642.483 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1739472/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=18364 CPUtime=642.25
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4286 0 0 0 64220 5 0 0 25 0 1 0 222818768 18804736 4269 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550732 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 4591 4269 73 138 0 4450 0
Current children cumulated CPU time (s) 642.25
Current children cumulated vsize (KiB) 18364

[startup+702.499 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1739344/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=18540 CPUtime=702.25
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4308 0 0 0 70220 5 0 0 25 0 1 0 222818768 18984960 4291 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550579 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 4635 4291 73 138 0 4494 0
Current children cumulated CPU time (s) 702.25
Current children cumulated vsize (KiB) 18540

[startup+762.517 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1739024/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=18896 CPUtime=762.25
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4386 0 0 0 76220 5 0 0 25 0 1 0 222818768 19349504 4369 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134551032 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 4724 4369 73 138 0 4583 0
Current children cumulated CPU time (s) 762.25
Current children cumulated vsize (KiB) 18896

[startup+822.536 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1738192/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=19844 CPUtime=822.24
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4621 0 0 0 82219 5 0 0 25 0 1 0 222818768 20320256 4604 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 4961 4604 73 138 0 4820 0
Current children cumulated CPU time (s) 822.24
Current children cumulated vsize (KiB) 19844

[startup+882.558 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1738000/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=20008 CPUtime=882.25
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4659 0 0 0 88219 6 0 0 25 0 1 0 222818768 20488192 4642 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550720 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 5002 4642 73 138 0 4861 0
Current children cumulated CPU time (s) 882.25
Current children cumulated vsize (KiB) 20008

[startup+942.575 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1737616/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=20308 CPUtime=942.24
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4747 0 0 0 94218 6 0 0 25 0 1 0 222818768 20795392 4730 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 5077 4730 73 138 0 4936 0
Current children cumulated CPU time (s) 942.24
Current children cumulated vsize (KiB) 20308

[startup+1002.59 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1737360/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=20612 CPUtime=1002.23
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4813 0 0 0 100217 6 0 0 25 0 1 0 222818768 21106688 4796 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 5153 4796 73 138 0 5012 0
Current children cumulated CPU time (s) 1002.23
Current children cumulated vsize (KiB) 20612

[startup+1062.61 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1737104/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=20900 CPUtime=1062.23
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4868 0 0 0 106217 6 0 0 25 0 1 0 222818768 21401600 4851 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 5225 4851 73 138 0 5084 0
Current children cumulated CPU time (s) 1062.23
Current children cumulated vsize (KiB) 20900

[startup+1122.62 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1736976/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=21076 CPUtime=1122.23
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4908 0 0 0 112217 6 0 0 25 0 1 0 222818768 21581824 4891 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550631 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 5269 4891 73 138 0 5128 0
Current children cumulated CPU time (s) 1122.23
Current children cumulated vsize (KiB) 21076

[startup+1182.64 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1736784/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=21244 CPUtime=1182.23
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4952 0 0 0 118217 6 0 0 25 0 1 0 222818768 21753856 4935 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134550582 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 5311 4935 73 138 0 5170 0
Current children cumulated CPU time (s) 1182.23
Current children cumulated vsize (KiB) 21244



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 13343
/proc/meminfo: memFree=1736720/2055920 swapFree=4181012/4192956
[pid=13340] ppid=13338 vsize=21244 CPUtime=1200.05
/proc/13340/stat : 13340 (minisat) R 13338 13340 13243 0 -1 4194304 4965 0 0 0 119998 7 0 0 25 0 1 0 222818768 21753856 4948 18446744073709551615 134512640 135078472 4294956704 18446744073709551615 134549411 0 0 4096 3 0 0 0 17 1 0 0
/proc/13340/statm: 5311 4948 73 138 0 5170 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 21244

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): 1200.47
CPU time (s): 1200.06
CPU user time (s): 1199.99
CPU system time (s): 0.074988
CPU usage (%): 99.9658
Max. virtual memory (cumulated for all children) (KiB): 21244

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4965
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= 1886

runsolver used 0.766883 second user time and 2.44463 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Wed Feb 21 03:30:12 UTC 2007

IDJOB= 303158
IDBENCH= 20101
IDSOLVER= 109
FILE ID= node65/303158-1172028612

PBS_JOBID= 3892701

Free space on /tmp= 66562 MiB

SOLVER NAME= minisat SAT 2007
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S793713844-14.cnf
COMMAND LINE= /tmp/evaluation/303158-1172028612/minisat /tmp/evaluation/303158-1172028612/instance-303158-1172028612.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-303158-1172028612 -o ROOT/results/node65/solver-303158-1172028612 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303158-1172028612/minisat /tmp/evaluation/303158-1172028612/instance-303158-1172028612.cnf            

META MD5SUM SOLVER= 120abd248b069e44985635f055606c5a
MD5SUM BENCH=  f5c5fcd96d8afc0866c8da7cded76f04

RANDOM SEED= 288642678

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.259
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		: 3000.259
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:       1757040 kB
Buffers:         33868 kB
Cached:         211980 kB
SwapCached:       6296 kB
Active:         145704 kB
Inactive:       112988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1757040 kB
SwapTotal:     4192956 kB
SwapFree:      4181012 kB
Dirty:            1312 kB
Writeback:           0 kB
Mapped:          15228 kB
Slab:            26180 kB
Committed_AS:   569232 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= 66562 MiB

End job on node65 on Wed Feb 21 03:50:15 UTC 2007