Trace number 305328

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
picosat 535? (TO) 1200.09 1200.46

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
MD5SUM4e143e0a14562155f1998f2e56848071
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 variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



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/node34/watcher-305328-1172076788 -o ROOT/results/node34/solver-305328-1172076788 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305328-1172076788/picosat /tmp/evaluation/305328-1172076788/instance-305328-1172076788.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: 1.06 1.01 1.00 3/64 25865
/proc/meminfo: memFree=1424024/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=1536 CPUtime=0
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 295 0 0 0 0 0 0 0 18 0 1 0 201442608 1572864 280 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 384 282 40 102 0 279 0

[startup+0.106886 s]
/proc/loadavg: 1.06 1.01 1.00 3/64 25865
/proc/meminfo: memFree=1424024/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=1932 CPUtime=0.1
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 408 0 0 0 4 6 0 0 18 0 1 0 201442608 1978368 393 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 483 394 40 102 0 378 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1932

[startup+0.514916 s]
/proc/loadavg: 1.06 1.01 1.00 3/64 25865
/proc/meminfo: memFree=1424024/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=3512 CPUtime=0.5
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 808 0 0 0 22 28 0 0 22 0 1 0 201442608 3596288 793 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 878 793 40 102 0 773 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3512

[startup+1.33498 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 25866
/proc/meminfo: memFree=1419920/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=5220 CPUtime=1.32
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 1162 0 0 0 99 33 0 0 25 0 1 0 201442608 5345280 1145 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 1305 1145 48 102 0 1200 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5220

[startup+2.97111 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 25866
/proc/meminfo: memFree=1418256/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=7552 CPUtime=2.96
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 1747 0 0 0 262 34 0 0 25 0 1 0 201442608 7733248 1730 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520527 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 1888 1730 48 102 0 1783 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7552

[startup+6.25238 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 25866
/proc/meminfo: memFree=1413456/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=11952 CPUtime=6.24
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 2854 0 0 0 589 35 0 0 25 0 1 0 201442608 12238848 2837 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 2988 2837 48 102 0 2883 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11952

[startup+12.7029 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 25866
/proc/meminfo: memFree=1406736/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=17644 CPUtime=12.69
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 4307 0 0 0 1233 36 0 0 25 0 1 0 201442608 18067456 4279 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 4411 4279 48 102 0 4306 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17644

[startup+25.5889 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 25866
/proc/meminfo: memFree=1404176/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=20256 CPUtime=25.57
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 4951 0 0 0 2521 36 0 0 25 0 1 0 201442608 20742144 4923 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 5064 4923 48 102 0 4959 0
Current children cumulated CPU time (s) 25.57
Current children cumulated vsize (KiB) 20256

[startup+51.194 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 25866
/proc/meminfo: memFree=1399248/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=25136 CPUtime=51.18
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 6190 0 0 0 5080 38 0 0 25 0 1 0 201442608 25739264 6162 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 6284 6162 48 102 0 6179 0
Current children cumulated CPU time (s) 51.18
Current children cumulated vsize (KiB) 25136

[startup+102.401 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 25866
/proc/meminfo: memFree=1390992/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=33396 CPUtime=102.37
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 8268 0 0 0 10197 40 0 0 25 0 1 0 201442608 34197504 8240 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 8349 8240 48 102 0 8244 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 33396

[startup+162.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25866
/proc/meminfo: memFree=1384400/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=40020 CPUtime=162.37
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 9947 0 0 0 16196 41 0 0 25 0 1 0 201442608 40980480 9851 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 10005 9851 48 102 0 9900 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 40020

[startup+222.437 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25866
/proc/meminfo: memFree=1377936/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=46360 CPUtime=222.37
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 11654 0 0 0 22195 42 0 0 25 0 1 0 201442608 47472640 11446 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 11590 11446 48 102 0 11485 0
Current children cumulated CPU time (s) 222.37
Current children cumulated vsize (KiB) 46360

[startup+282.452 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25866
/proc/meminfo: memFree=1372048/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=52040 CPUtime=282.37
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 13235 0 0 0 28194 43 0 0 25 0 1 0 201442608 53288960 12901 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 13010 12901 48 102 0 12905 0
Current children cumulated CPU time (s) 282.37
Current children cumulated vsize (KiB) 52040

[startup+342.466 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25866
/proc/meminfo: memFree=1368656/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=55396 CPUtime=342.38
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 14167 0 0 0 34193 45 0 0 25 0 1 0 201442608 56725504 13741 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 13849 13741 48 102 0 13744 0
Current children cumulated CPU time (s) 342.38
Current children cumulated vsize (KiB) 55396

[startup+402.483 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 25866
/proc/meminfo: memFree=1358672/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=65332 CPUtime=402.38
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 16742 0 0 0 40191 47 0 0 25 0 1 0 201442608 66899968 16217 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 16333 16217 48 102 0 16228 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 65332

[startup+462.496 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 25866
/proc/meminfo: memFree=1357968/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=65972 CPUtime=462.38
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 17015 0 0 0 46190 48 0 0 25 0 1 0 201442608 67555328 16384 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 16493 16384 48 102 0 16388 0
Current children cumulated CPU time (s) 462.38
Current children cumulated vsize (KiB) 65972

[startup+522.536 s]
/proc/loadavg: 1.02 1.01 1.00 2/71 25984
/proc/meminfo: memFree=1354208/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=69708 CPUtime=522.35
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 18014 0 0 0 52186 49 0 0 25 0 1 0 201442608 71380992 17327 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529133 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 17427 17328 48 102 0 17322 0
Current children cumulated CPU time (s) 522.35
Current children cumulated vsize (KiB) 69708

[startup+582.571 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 26064
/proc/meminfo: memFree=1346320/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=77504 CPUtime=582.33
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 20044 0 0 0 58183 50 0 0 25 0 1 0 201442608 79364096 19298 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 19376 19298 48 102 0 19271 0
Current children cumulated CPU time (s) 582.33
Current children cumulated vsize (KiB) 77504

[startup+642.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26064
/proc/meminfo: memFree=1346384/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=77500 CPUtime=642.34
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 20049 0 0 0 64183 51 0 0 25 0 1 0 201442608 79360000 19303 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525924 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 19375 19303 48 102 0 19270 0
Current children cumulated CPU time (s) 642.34
Current children cumulated vsize (KiB) 77500

[startup+702.604 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26064
/proc/meminfo: memFree=1343568/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=80964 CPUtime=702.33
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 20842 0 0 0 70181 52 0 0 25 0 1 0 201442608 82907136 19969 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529943 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 20241 19969 48 102 0 20136 0
Current children cumulated CPU time (s) 702.33
Current children cumulated vsize (KiB) 80964

[startup+762.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26064
/proc/meminfo: memFree=1333904/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=90632 CPUtime=762.33
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 23331 0 0 0 76179 54 0 0 25 0 1 0 201442608 92807168 22390 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 22658 22390 48 102 0 22553 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 90632

[startup+822.631 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 26064
/proc/meminfo: memFree=1334096/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=90300 CPUtime=822.33
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 23331 0 0 0 82178 55 0 0 25 0 1 0 201442608 92467200 22325 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 22575 22325 48 102 0 22470 0
Current children cumulated CPU time (s) 822.33
Current children cumulated vsize (KiB) 90300

[startup+882.643 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 26064
/proc/meminfo: memFree=1328592/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=95860 CPUtime=882.33
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 24776 0 0 0 88177 56 0 0 25 0 1 0 201442608 98160640 23699 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529850 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 23965 23699 48 102 0 23860 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 95860

[startup+942.661 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26064
/proc/meminfo: memFree=1326736/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=97784 CPUtime=942.33
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 25325 0 0 0 94177 56 0 0 25 0 1 0 201442608 100130816 24177 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134523062 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 24446 24177 48 102 0 24341 0
Current children cumulated CPU time (s) 942.33
Current children cumulated vsize (KiB) 97784

[startup+1002.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26064
/proc/meminfo: memFree=1323152/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=101256 CPUtime=1002.33
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 26300 0 0 0 100176 57 0 0 25 0 1 0 201442608 103686144 25077 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 25314 25077 48 102 0 25209 0
Current children cumulated CPU time (s) 1002.33
Current children cumulated vsize (KiB) 101256

[startup+1062.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26064
/proc/meminfo: memFree=1319376/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=104992 CPUtime=1062.33
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 27308 0 0 0 106175 58 0 0 25 0 1 0 201442608 107511808 26010 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520028 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 26248 26010 48 102 0 26143 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 104992

[startup+1122.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26064
/proc/meminfo: memFree=1319312/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=105120 CPUtime=1122.33
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 27413 0 0 0 112175 58 0 0 25 0 1 0 201442608 107642880 26036 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 26280 26036 48 102 0 26175 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 105120

[startup+1182.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26064
/proc/meminfo: memFree=1319056/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=105376 CPUtime=1182.34
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 27546 0 0 0 118175 59 0 0 25 0 1 0 201442608 107905024 26091 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529170 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 26344 26091 48 102 0 26239 0
Current children cumulated CPU time (s) 1182.34
Current children cumulated vsize (KiB) 105376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26064
/proc/meminfo: memFree=1315536/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=108876 CPUtime=1200.06
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 28506 0 0 0 119947 59 0 0 25 0 1 0 201442608 111489024 26969 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 27219 26969 48 102 0 27114 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 108876

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 26064
/proc/meminfo: memFree=1315536/2055920 swapFree=4182768/4192956
[pid=25865] ppid=25863 vsize=108876 CPUtime=1200.06
/proc/25865/stat : 25865 (picosat) R 25863 25865 25105 0 -1 4194304 28506 0 0 0 119947 59 0 0 25 0 1 0 201442608 111489024 26969 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/25865/statm: 27219 26969 48 102 0 27114 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 108876

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.09
CPU user time (s): 1199.47
CPU system time (s): 0.614906
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 109208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.47
system time used= 0.614906
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28506
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= 2082

runsolver used 0.778881 second user time and 2.50962 second system time

The end



Launcher Data (download as text)




Begin job on node34 on Wed Feb 21 16:53:08 UTC 2007

IDJOB= 305328
IDBENCH= 20154
IDSOLVER= 106
FILE ID= node34/305328-1172076788

PBS_JOBID= 3892803

Free space on /tmp= 66561 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
COMMAND LINE= /tmp/evaluation/305328-1172076788/picosat /tmp/evaluation/305328-1172076788/instance-305328-1172076788.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-305328-1172076788 -o ROOT/results/node34/solver-305328-1172076788 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305328-1172076788/picosat /tmp/evaluation/305328-1172076788/instance-305328-1172076788.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  4e143e0a14562155f1998f2e56848071

RANDOM SEED= 170202150

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.234
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		: 3000.234
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:       1424496 kB
Buffers:         32480 kB
Cached:         539708 kB
SwapCached:       5132 kB
Active:         154320 kB
Inactive:       428784 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1424496 kB
SwapTotal:     4192956 kB
SwapFree:      4182768 kB
Dirty:            1740 kB
Writeback:           0 kB
Mapped:          15516 kB
Slab:            34440 kB
Committed_AS:   544940 kB
PageTables:       1396 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= 66561 MiB

End job on node34 on Wed Feb 21 17:13:11 UTC 2007