Trace number 305246

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) 1200.12 1200.5

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S1415445307-13.cnf
MD5SUM532ec8d121b791b638eeecfaf862b136
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/node10/watcher-305246-1172075036 -o ROOT/results/node10/solver-305246-1172075036 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305246-1172075036/picosat /tmp/evaluation/305246-1172075036/instance-305246-1172075036.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 18579
/proc/meminfo: memFree=1449976/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=1536 CPUtime=0
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 306 0 0 0 0 0 0 0 18 0 1 0 227458589 1572864 291 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134526186 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 384 293 39 102 0 279 0

[startup+0.107468 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18579
/proc/meminfo: memFree=1449976/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=1932 CPUtime=0.1
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 410 0 0 0 5 5 0 0 18 0 1 0 227458589 1978368 395 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 483 395 40 102 0 378 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1932

[startup+0.515523 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 18579
/proc/meminfo: memFree=1449976/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=3512 CPUtime=0.5
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 813 0 0 0 25 25 0 0 21 0 1 0 227458589 3596288 798 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 878 798 40 102 0 773 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 3512

[startup+1.33663 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1445744/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=5220 CPUtime=1.32
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 1177 0 0 0 103 29 0 0 25 0 1 0 227458589 5345280 1160 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 1305 1160 48 102 0 1200 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5220

[startup+2.97786 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1444144/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=7420 CPUtime=2.96
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 1729 0 0 0 267 29 0 0 25 0 1 0 227458589 7598080 1712 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 1855 1712 48 102 0 1750 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 7420

[startup+6.2543 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1439472/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=11840 CPUtime=6.25
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 2830 0 0 0 594 31 0 0 25 0 1 0 227458589 12124160 2813 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 2960 2813 48 102 0 2855 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 11840

[startup+12.7112 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1432944/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=17408 CPUtime=12.69
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 4245 0 0 0 1238 31 0 0 25 0 1 0 227458589 17825792 4217 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 4352 4217 48 102 0 4247 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17408

[startup+25.5129 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1429936/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=20508 CPUtime=25.5
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 5014 0 0 0 2518 32 0 0 25 0 1 0 227458589 21000192 4986 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525540 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 5127 4986 48 102 0 5022 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 20508

[startup+51.1244 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1423280/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=27064 CPUtime=51.1
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 6664 0 0 0 5076 34 0 0 25 0 1 0 227458589 27713536 6636 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 6766 6636 48 102 0 6661 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 27064

[startup+102.342 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1416944/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=33300 CPUtime=102.3
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 8244 0 0 0 10195 35 0 0 25 0 1 0 227458589 34099200 8216 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 8325 8216 48 102 0 8220 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 33300

[startup+162.378 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1409712/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=40472 CPUtime=162.32
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 10061 0 0 0 16195 37 0 0 25 0 1 0 227458589 41443328 9965 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 10118 9965 48 102 0 10013 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 40472

[startup+222.409 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1402992/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=47064 CPUtime=222.33
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 11846 0 0 0 22194 39 0 0 25 0 1 0 227458589 48193536 11638 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 11766 11638 48 102 0 11661 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 47064

[startup+282.441 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1397488/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=52472 CPUtime=282.34
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 13321 0 0 0 28194 40 0 0 25 0 1 0 227458589 53731328 12987 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 13118 12987 48 102 0 13013 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 52472

[startup+342.473 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1392112/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=57772 CPUtime=342.35
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 14765 0 0 0 34194 41 0 0 25 0 1 0 227458589 59158528 14339 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 14443 14339 48 102 0 14338 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 57772

[startup+402.506 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1388976/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=60996 CPUtime=402.36
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 15654 0 0 0 40194 42 0 0 25 0 1 0 227458589 62459904 15129 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 15249 15129 48 102 0 15144 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 60996

[startup+462.538 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1378608/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=71280 CPUtime=462.39
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 18297 0 0 0 46194 45 0 0 25 0 1 0 227458589 72990720 17719 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 17820 17719 48 102 0 17715 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 71280

[startup+522.567 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1376368/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=74760 CPUtime=522.39
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 19238 0 0 0 52193 46 0 0 25 0 1 0 227458589 76554240 18604 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 18690 18604 48 102 0 18585 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 74760

[startup+582.599 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1367536/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=82200 CPUtime=582.41
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 21181 0 0 0 58192 49 0 0 25 0 1 0 227458589 84172800 20474 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 20550 20474 48 102 0 20445 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 82200

[startup+642.635 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1367600/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=82200 CPUtime=642.42
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 21186 0 0 0 64193 49 0 0 25 0 1 0 227458589 84172800 20479 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 20550 20479 48 102 0 20445 0
Current children cumulated CPU time (s) 642.42
Current children cumulated vsize (KiB) 82200

[startup+702.671 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1367536/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=82968 CPUtime=702.44
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 21599 0 0 0 70195 49 0 0 25 0 1 0 227458589 84959232 20486 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 20742 20486 48 102 0 20637 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 82968

[startup+762.706 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1363440/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=87224 CPUtime=762.46
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 22707 0 0 0 76195 51 0 0 25 0 1 0 227458589 89317376 21526 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 21806 21526 48 102 0 21701 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 87224

[startup+822.744 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1363568/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=86948 CPUtime=822.47
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 22707 0 0 0 82196 51 0 0 25 0 1 0 227458589 89034752 21487 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 21737 21487 48 102 0 21632 0
Current children cumulated CPU time (s) 822.47
Current children cumulated vsize (KiB) 86948

[startup+882.777 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1359024/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=91460 CPUtime=882.49
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 23909 0 0 0 88196 53 0 0 25 0 1 0 227458589 93655040 22619 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 22865 22619 48 102 0 22760 0
Current children cumulated CPU time (s) 882.49
Current children cumulated vsize (KiB) 91460

[startup+942.809 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1357872/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=92996 CPUtime=942.51
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 24343 0 0 0 94197 54 0 0 25 0 1 0 227458589 95227904 22982 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 23249 22982 48 102 0 23144 0
Current children cumulated CPU time (s) 942.51
Current children cumulated vsize (KiB) 92996

[startup+1002.84 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18580
/proc/meminfo: memFree=1350768/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=99680 CPUtime=1002.51
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 26120 0 0 0 100196 55 0 0 25 0 1 0 227458589 102072320 24684 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 24920 24684 48 102 0 24815 0
Current children cumulated CPU time (s) 1002.51
Current children cumulated vsize (KiB) 99680

[startup+1062.88 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18582
/proc/meminfo: memFree=1350128/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=100320 CPUtime=1062.54
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 26357 0 0 0 106198 56 0 0 25 0 1 0 227458589 102727680 24846 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 25080 24846 48 102 0 24975 0
Current children cumulated CPU time (s) 1062.54
Current children cumulated vsize (KiB) 100320

[startup+1122.91 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18582
/proc/meminfo: memFree=1343920/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=107176 CPUtime=1122.55
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 28345 0 0 0 112197 58 0 0 25 0 1 0 227458589 109748224 26560 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 26794 26560 48 102 0 26689 0
Current children cumulated CPU time (s) 1122.55
Current children cumulated vsize (KiB) 107176

[startup+1182.95 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18582
/proc/meminfo: memFree=1340400/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=110016 CPUtime=1182.57
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 29133 0 0 0 118198 59 0 0 25 0 1 0 227458589 112656384 27269 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 27504 27269 48 102 0 27399 0
Current children cumulated CPU time (s) 1182.57
Current children cumulated vsize (KiB) 110016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18582
/proc/meminfo: memFree=1338224/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=112220 CPUtime=1200.09
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 29751 0 0 0 119950 59 0 0 25 0 1 0 227458589 114913280 27804 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 28055 27804 48 102 0 27950 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 112220

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

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

[startup+1200.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 18582
/proc/meminfo: memFree=1338224/2055920 swapFree=4192812/4192956
[pid=18579] ppid=18577 vsize=112220 CPUtime=1200.09
/proc/18579/stat : 18579 (picosat) R 18577 18579 17772 0 -1 4194304 29751 0 0 0 119950 59 0 0 25 0 1 0 227458589 114913280 27804 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/18579/statm: 28055 27804 48 102 0 27950 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 112220

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.5
CPU time (s): 1200.12
CPU user time (s): 1199.5
CPU system time (s): 0.614906
CPU usage (%): 99.9686
Max. virtual memory (cumulated for all children) (KiB): 112552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.5
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= 29751
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= 1174

runsolver used 1.42678 second user time and 2.81957 second system time

The end



Launcher Data (download as text)




Begin job on node10 on Wed Feb 21 16:23:56 UTC 2007

IDJOB= 305246
IDBENCH= 20152
IDSOLVER= 106
FILE ID= node10/305246-1172075036

PBS_JOBID= 3865312

Free space on /tmp= 66546 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S1415445307-13.cnf
COMMAND LINE= /tmp/evaluation/305246-1172075036/picosat /tmp/evaluation/305246-1172075036/instance-305246-1172075036.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-305246-1172075036 -o ROOT/results/node10/solver-305246-1172075036 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305246-1172075036/picosat /tmp/evaluation/305246-1172075036/instance-305246-1172075036.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  532ec8d121b791b638eeecfaf862b136

RANDOM SEED= 451094264

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.232
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1450384 kB
Buffers:         55364 kB
Cached:         432400 kB
SwapCached:          0 kB
Active:         278632 kB
Inactive:       253508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1450384 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1764 kB
Writeback:           0 kB
Mapped:          63236 kB
Slab:            58824 kB
Committed_AS:  1297972 kB
PageTables:       1832 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= 66546 MiB

End job on node10 on Wed Feb 21 16:43:58 UTC 2007