Trace number 305369

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) 1200.04 1200.34

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S202413125-05.cnf
MD5SUMcb77fa686f82b4c89db1294cde11cf16
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/node4/watcher-305369-1172077634 -o ROOT/results/node4/solver-305369-1172077634 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305369-1172077634/picosat /tmp/evaluation/305369-1172077634/instance-305369-1172077634.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 3/77 17976
/proc/meminfo: memFree=1452000/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=1536 CPUtime=0
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 303 0 0 0 0 0 0 0 18 0 1 0 227718341 1572864 288 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526153 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 384 289 40 102 0 279 0

[startup+0.106287 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17976
/proc/meminfo: memFree=1452000/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=1932 CPUtime=0.1
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 408 0 0 0 4 6 0 0 18 0 1 0 227718341 1978368 393 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 483 393 40 102 0 378 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1932

[startup+0.514325 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17976
/proc/meminfo: memFree=1452000/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=3512 CPUtime=0.5
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 807 0 0 0 21 29 0 0 22 0 1 0 227718341 3596288 792 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 878 793 40 102 0 773 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3512

[startup+1.3344 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1447832/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=5212 CPUtime=1.32
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 1161 0 0 0 97 35 0 0 25 0 1 0 227718341 5337088 1144 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524023 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 1303 1144 48 102 0 1198 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5212

[startup+2.97056 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1446232/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=7276 CPUtime=2.96
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 1701 0 0 0 260 36 0 0 25 0 1 0 227718341 7450624 1684 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520104 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 1819 1684 48 102 0 1714 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7276

[startup+6.24687 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1441496/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=11932 CPUtime=6.24
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 2844 0 0 0 587 37 0 0 25 0 1 0 227718341 12218368 2827 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 2983 2827 48 102 0 2878 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11932

[startup+12.7055 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1434904/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=17488 CPUtime=12.7
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 4263 0 0 0 1232 38 0 0 25 0 1 0 227718341 17907712 4242 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 4372 4242 48 102 0 4267 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 17488

[startup+25.5127 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1432408/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=20064 CPUtime=25.5
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 4905 0 0 0 2512 38 0 0 25 0 1 0 227718341 20545536 4884 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549449 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 5016 4884 48 102 0 4911 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 20064

[startup+51.1272 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1426968/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=25576 CPUtime=51.1
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 6286 0 0 0 5071 39 0 0 25 0 1 0 227718341 26189824 6265 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 6394 6265 48 102 0 6289 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 25576

[startup+102.351 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1419864/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=32544 CPUtime=102.31
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 8048 0 0 0 10190 41 0 0 25 0 1 0 227718341 33325056 8027 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 8136 8027 48 102 0 8031 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 32544

[startup+162.382 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1412056/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=40412 CPUtime=162.33
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 10051 0 0 0 16190 43 0 0 25 0 1 0 227718341 41381888 9962 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520135 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 10103 9962 48 102 0 9998 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 40412

[startup+222.411 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1407576/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=44804 CPUtime=222.34
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 11269 0 0 0 22190 44 0 0 25 0 1 0 227718341 45879296 11068 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 11201 11068 48 102 0 11096 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 44804

[startup+282.441 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1399768/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=52528 CPUtime=282.36
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 13333 0 0 0 28189 47 0 0 25 0 1 0 227718341 53788672 13006 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 13132 13006 48 102 0 13027 0
Current children cumulated CPU time (s) 282.36
Current children cumulated vsize (KiB) 52528

[startup+342.468 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1393816/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=58336 CPUtime=342.37
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 14894 0 0 0 34188 49 0 0 25 0 1 0 227718341 59736064 14475 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 14584 14475 48 102 0 14479 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 58336

[startup+402.503 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1387992/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=64104 CPUtime=402.39
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 17087 0 0 0 40188 51 0 0 25 0 1 0 227718341 65642496 15920 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 16026 15920 48 102 0 15921 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 64104

[startup+462.535 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1381784/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=70360 CPUtime=462.41
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 18719 0 0 0 46188 53 0 0 25 0 1 0 227718341 72048640 17499 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 17590 17499 48 102 0 17485 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 70360

[startup+522.564 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1381784/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=70360 CPUtime=522.43
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 18725 0 0 0 52189 54 0 0 25 0 1 0 227718341 72048640 17505 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 17590 17505 48 102 0 17485 0
Current children cumulated CPU time (s) 522.43
Current children cumulated vsize (KiB) 70360

[startup+582.594 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1376152/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=75936 CPUtime=582.45
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 20181 0 0 0 58189 56 0 0 25 0 1 0 227718341 77758464 18902 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 18984 18902 48 102 0 18879 0
Current children cumulated CPU time (s) 582.45
Current children cumulated vsize (KiB) 75936

[startup+642.624 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1374936/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=77100 CPUtime=642.45
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 20532 0 0 0 64189 56 0 0 25 0 1 0 227718341 78950400 19191 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525858 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 19275 19191 48 102 0 19170 0
Current children cumulated CPU time (s) 642.45
Current children cumulated vsize (KiB) 77100

[startup+702.653 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1374808/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=77944 CPUtime=702.47
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 21479 0 0 0 70189 58 0 0 25 0 1 0 227718341 79814656 19230 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 19486 19230 48 102 0 19381 0
Current children cumulated CPU time (s) 702.47
Current children cumulated vsize (KiB) 77944

[startup+762.682 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1361624/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=91124 CPUtime=762.48
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 24835 0 0 0 76187 61 0 0 25 0 1 0 227718341 93310976 22518 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529974 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 22781 22518 48 102 0 22676 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 91124

[startup+822.718 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 17977
/proc/meminfo: memFree=1362264/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=90448 CPUtime=822.51
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 24835 0 0 0 82189 62 0 0 25 0 1 0 227718341 92618752 22362 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529909 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 22612 22362 48 102 0 22507 0
Current children cumulated CPU time (s) 822.51
Current children cumulated vsize (KiB) 90448

[startup+882.753 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1362200/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=90576 CPUtime=882.52
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 24914 0 0 0 88190 62 0 0 25 0 1 0 227718341 92749824 22370 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 22644 22370 48 102 0 22539 0
Current children cumulated CPU time (s) 882.52
Current children cumulated vsize (KiB) 90576

[startup+942.784 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1356952/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=95748 CPUtime=942.54
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 26289 0 0 0 94190 64 0 0 25 0 1 0 227718341 98045952 23674 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 23937 23674 48 102 0 23832 0
Current children cumulated CPU time (s) 942.54
Current children cumulated vsize (KiB) 95748

[startup+1002.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1356504/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=96264 CPUtime=1002.55
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 26511 0 0 0 100191 64 0 0 25 0 1 0 227718341 98574336 23821 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529231 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 24066 23821 48 102 0 23961 0
Current children cumulated CPU time (s) 1002.55
Current children cumulated vsize (KiB) 96264

[startup+1062.84 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1355032/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=97800 CPUtime=1062.57
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 26958 0 0 0 106191 66 0 0 25 0 1 0 227718341 100147200 24193 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 24450 24193 48 102 0 24345 0
Current children cumulated CPU time (s) 1062.57
Current children cumulated vsize (KiB) 97800

[startup+1122.87 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1347736/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=105008 CPUtime=1122.58
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 28854 0 0 0 112191 67 0 0 25 0 1 0 227718341 107528192 26010 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 26252 26010 48 102 0 26147 0
Current children cumulated CPU time (s) 1122.58
Current children cumulated vsize (KiB) 105008

[startup+1182.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1339416/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=113252 CPUtime=1182.6
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 31007 0 0 0 118190 70 0 0 25 0 1 0 227718341 115970048 28084 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529635 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 28313 28084 48 102 0 28208 0
Current children cumulated CPU time (s) 1182.6
Current children cumulated vsize (KiB) 113252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.32 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17977
/proc/meminfo: memFree=1339416/2055920 swapFree=4192812/4192956
[pid=17976] ppid=17974 vsize=113252 CPUtime=1200.01
/proc/17976/stat : 17976 (picosat) R 17974 17976 16913 0 -1 4194304 31009 0 0 0 119931 70 0 0 25 0 1 0 227718341 115970048 28086 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/17976/statm: 28313 28086 48 102 0 28208 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 113252

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): 1200.34
CPU time (s): 1200.04
CPU user time (s): 1199.32
CPU system time (s): 0.72189
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 113568

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.32
system time used= 0.72189
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 31009
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= 24028

runsolver used 1.45578 second user time and 2.79458 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Wed Feb 21 17:07:15 UTC 2007

IDJOB= 305369
IDBENCH= 20155
IDSOLVER= 106
FILE ID= node4/305369-1172077634

PBS_JOBID= 3865310

Free space on /tmp= 66547 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S202413125-05.cnf
COMMAND LINE= /tmp/evaluation/305369-1172077634/picosat /tmp/evaluation/305369-1172077634/instance-305369-1172077634.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-305369-1172077634 -o ROOT/results/node4/solver-305369-1172077634 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305369-1172077634/picosat /tmp/evaluation/305369-1172077634/instance-305369-1172077634.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  cb77fa686f82b4c89db1294cde11cf16

RANDOM SEED= 235021081

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1452408 kB
Buffers:         55988 kB
Cached:         410220 kB
SwapCached:          0 kB
Active:         201024 kB
Inactive:       325032 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1452408 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1760 kB
Writeback:           0 kB
Mapped:          78688 kB
Slab:            62932 kB
Committed_AS:  1021364 kB
PageTables:       1768 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 node4 on Wed Feb 21 17:27:17 UTC 2007