Trace number 305082

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) 1200.06 1200.38

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S886048189-14.cnf
MD5SUM4cb66647af72efe7ab501d35ace33af9
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/node59/watcher-305082-1172071457 -o ROOT/results/node59/solver-305082-1172071457 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305082-1172071457/picosat /tmp/evaluation/305082-1172071457/instance-305082-1172071457.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 3/64 6864
/proc/meminfo: memFree=1448704/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=1536 CPUtime=0
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 296 0 0 0 0 0 0 0 18 0 1 0 227102464 1572864 281 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526140 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 384 283 40 102 0 279 0

[startup+0.106748 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6864
/proc/meminfo: memFree=1448704/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=1932 CPUtime=0.09
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 408 0 0 0 4 5 0 0 18 0 1 0 227102464 1978368 393 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 483 394 40 102 0 378 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1932

[startup+0.514793 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 6864
/proc/meminfo: memFree=1448704/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=3512 CPUtime=0.51
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 808 0 0 0 22 29 0 0 21 0 1 0 227102464 3596288 793 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 878 793 40 102 0 773 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3512

[startup+1.33488 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1444600/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=5220 CPUtime=1.32
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 1175 0 0 0 99 33 0 0 25 0 1 0 227102464 5345280 1158 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 1305 1158 48 102 0 1200 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5220

[startup+2.97106 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1442936/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=7428 CPUtime=2.96
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 1711 0 0 0 262 34 0 0 25 0 1 0 227102464 7606272 1694 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 1857 1694 48 102 0 1752 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7428

[startup+6.25143 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1438264/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=11816 CPUtime=6.24
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 2838 0 0 0 589 35 0 0 25 0 1 0 227102464 12099584 2821 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 2954 2821 48 102 0 2849 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11816

[startup+12.7021 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1431480/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=17696 CPUtime=12.69
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 4316 0 0 0 1233 36 0 0 25 0 1 0 227102464 18120704 4295 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 4424 4295 48 102 0 4319 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17696

[startup+25.5056 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1429048/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=20108 CPUtime=25.48
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 4908 0 0 0 2512 36 0 0 25 0 1 0 227102464 20590592 4887 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 5027 4887 48 102 0 4922 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 20108

[startup+51.1124 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1423864/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=25196 CPUtime=51.09
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 6193 0 0 0 5071 38 0 0 25 0 1 0 227102464 25800704 6172 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530332 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 6299 6172 48 102 0 6194 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 25196

[startup+102.321 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1415992/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=33036 CPUtime=102.28
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 8172 0 0 0 10189 39 0 0 25 0 1 0 227102464 33828864 8151 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 8259 8151 48 102 0 8154 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 33036

[startup+162.343 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1407928/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=41044 CPUtime=162.29
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 10210 0 0 0 16188 41 0 0 25 0 1 0 227102464 42029056 10121 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525603 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 10261 10121 48 102 0 10156 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 41044

[startup+222.361 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1400760/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=48064 CPUtime=222.29
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 12058 0 0 0 22187 42 0 0 25 0 1 0 227102464 49217536 11895 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525858 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 12016 11895 48 102 0 11911 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 48064

[startup+282.376 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1394680/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=54124 CPUtime=282.29
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 13686 0 0 0 28184 45 0 0 25 0 1 0 227102464 55422976 13397 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 13531 13397 48 102 0 13426 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 54124

[startup+342.395 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1390200/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=58496 CPUtime=342.29
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 14884 0 0 0 34183 46 0 0 25 0 1 0 227102464 59899904 14503 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 14624 14503 48 102 0 14519 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 58496

[startup+402.413 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 6865
/proc/meminfo: memFree=1384888/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=63664 CPUtime=402.29
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 16298 0 0 0 40182 47 0 0 25 0 1 0 227102464 65191936 15818 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 15916 15818 48 102 0 15811 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 63664

[startup+462.43 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 6865
/proc/meminfo: memFree=1383032/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=65548 CPUtime=462.29
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 16831 0 0 0 46182 47 0 0 25 0 1 0 227102464 67121152 16298 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 16387 16298 48 102 0 16282 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 65548

[startup+522.446 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1379064/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=69424 CPUtime=522.3
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 17862 0 0 0 52182 48 0 0 25 0 1 0 227102464 71090176 17273 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 17356 17273 48 102 0 17251 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 69424

[startup+582.464 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1372728/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=75864 CPUtime=582.3
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 19509 0 0 0 58180 50 0 0 25 0 1 0 227102464 77684736 18861 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529449 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 18966 18861 48 102 0 18861 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 75864

[startup+642.483 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1367288/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=81284 CPUtime=642.31
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 20945 0 0 0 64179 52 0 0 25 0 1 0 227102464 83234816 20235 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525736 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 20321 20235 48 102 0 20216 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 81284

[startup+702.499 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1368760/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=80476 CPUtime=702.3
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 20952 0 0 0 70178 52 0 0 25 0 1 0 227102464 82407424 19863 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522870 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 20119 19863 48 102 0 20014 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 80476

[startup+762.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1363896/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=85388 CPUtime=762.31
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 22236 0 0 0 76178 53 0 0 25 0 1 0 227102464 87437312 21079 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 21347 21079 48 102 0 21242 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 85388

[startup+822.542 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1364408/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=84740 CPUtime=822.32
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 22236 0 0 0 82179 53 0 0 25 0 1 0 227102464 86773760 20935 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549541 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 21185 20935 48 102 0 21080 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 84740

[startup+882.557 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6865
/proc/meminfo: memFree=1357688/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=91460 CPUtime=882.31
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 23988 0 0 0 88177 54 0 0 25 0 1 0 227102464 93655040 22616 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529993 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 22865 22616 48 102 0 22760 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 91460

[startup+942.572 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 6865
/proc/meminfo: memFree=1352056/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=97120 CPUtime=942.31
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 25464 0 0 0 94175 56 0 0 25 0 1 0 227102464 99450880 24021 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 24280 24021 48 102 0 24175 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 97120

[startup+1002.59 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 6867
/proc/meminfo: memFree=1351160/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=98020 CPUtime=1002.31
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 25761 0 0 0 100175 56 0 0 25 0 1 0 227102464 100372480 24244 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 24505 24244 48 102 0 24400 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 98020

[startup+1062.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6867
/proc/meminfo: memFree=1341176/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=107916 CPUtime=1062.32
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 28331 0 0 0 106174 58 0 0 25 0 1 0 227102464 110505984 26739 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522842 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 26979 26739 48 102 0 26874 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 107916

[startup+1122.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6867
/proc/meminfo: memFree=1344312/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=104748 CPUtime=1122.32
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 28339 0 0 0 112174 58 0 0 25 0 1 0 227102464 107261952 25959 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 26187 25959 48 102 0 26082 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 104748

[startup+1182.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6867
/proc/meminfo: memFree=1344312/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=104748 CPUtime=1182.32
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 28339 0 0 0 118174 58 0 0 25 0 1 0 227102464 107261952 25959 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 26187 25959 48 102 0 26082 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 104748



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6867
/proc/meminfo: memFree=1344376/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=104748 CPUtime=1200.04
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 28341 0 0 0 119946 58 0 0 25 0 1 0 227102464 107261952 25961 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529392 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 26187 25961 48 102 0 26082 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 104748

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

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

[startup+1200.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 6867
/proc/meminfo: memFree=1344376/2055920 swapFree=4183740/4192956
[pid=6864] ppid=6862 vsize=104748 CPUtime=1200.04
/proc/6864/stat : 6864 (picosat) R 6862 6864 6462 0 -1 4194304 28341 0 0 0 119946 58 0 0 25 0 1 0 227102464 107261952 25961 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529392 0 0 4096 0 0 0 0 17 1 0 0
/proc/6864/statm: 26187 25961 48 102 0 26082 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 104748

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.38
CPU time (s): 1200.06
CPU user time (s): 1199.46
CPU system time (s): 0.597909
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 108216

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.46
system time used= 0.597909
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28341
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= 2026

runsolver used 0.837872 second user time and 2.37564 second system time

The end



Launcher Data (download as text)




Begin job on node59 on Wed Feb 21 15:24:17 UTC 2007

IDJOB= 305082
IDBENCH= 20148
IDSOLVER= 106
FILE ID= node59/305082-1172071457

PBS_JOBID= 3892798

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-S886048189-14.cnf
COMMAND LINE= /tmp/evaluation/305082-1172071457/picosat /tmp/evaluation/305082-1172071457/instance-305082-1172071457.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-305082-1172071457 -o ROOT/results/node59/solver-305082-1172071457 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305082-1172071457/picosat /tmp/evaluation/305082-1172071457/instance-305082-1172071457.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  4cb66647af72efe7ab501d35ace33af9

RANDOM SEED= 442442197

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.225
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		: 3000.225
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:       1449176 kB
Buffers:         38744 kB
Cached:         490764 kB
SwapCached:       3340 kB
Active:         140208 kB
Inactive:       398980 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1449176 kB
SwapTotal:     4192956 kB
SwapFree:      4183740 kB
Dirty:            1764 kB
Writeback:           0 kB
Mapped:          15556 kB
Slab:            53568 kB
Committed_AS:   506180 kB
PageTables:       1472 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 node59 on Wed Feb 21 15:44:20 UTC 2007