Trace number 302294

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 1200.53

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1517867865-16.cnf
MD5SUMf3afe0baf07d92ddf8b999932745fd0c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark140.778
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
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/node43/watcher-302294-1172008573 -o ROOT/results/node43/solver-302294-1172008573 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302294-1172008573/picosat /tmp/evaluation/302294-1172008573/instance-302294-1172008573.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 31645
/proc/meminfo: memFree=1510952/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=568 CPUtime=0
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 220813358 581632 66 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 142 66 40 102 0 37 0

[startup+0.107305 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31645
/proc/meminfo: memFree=1510952/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=968 CPUtime=0.1
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 162 0 0 0 5 5 0 0 18 0 1 0 220813358 991232 147 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 242 147 40 102 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 968

[startup+0.515371 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31645
/proc/meminfo: memFree=1510952/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=2292 CPUtime=0.5
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 520 0 0 0 38 12 0 0 21 0 1 0 220813358 2347008 503 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 573 503 48 102 0 468 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2292

[startup+1.33551 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31646
/proc/meminfo: memFree=1507872/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=3612 CPUtime=1.32
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 838 0 0 0 120 12 0 0 25 0 1 0 220813358 3698688 821 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 903 821 48 102 0 798 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 3612

[startup+2.97278 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31646
/proc/meminfo: memFree=1507360/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=4140 CPUtime=2.96
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 972 0 0 0 284 12 0 0 25 0 1 0 220813358 4239360 955 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544904 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 1035 955 48 102 0 930 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4140

[startup+6.24932 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31646
/proc/meminfo: memFree=1506272/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=5060 CPUtime=6.23
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 1213 0 0 0 611 12 0 0 25 0 1 0 220813358 5181440 1196 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 1265 1196 48 102 0 1160 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 5060

[startup+12.7054 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31646
/proc/meminfo: memFree=1504928/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=6112 CPUtime=12.7
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 1470 0 0 0 1257 13 0 0 25 0 1 0 220813358 6258688 1453 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597660 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 1528 1453 48 102 0 1423 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 6112

[startup+25.5055 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31646
/proc/meminfo: memFree=1503392/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=7796 CPUtime=25.49
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 1902 0 0 0 2536 13 0 0 25 0 1 0 220813358 7983104 1885 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 1949 1885 48 102 0 1844 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7796

[startup+51.1118 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31646
/proc/meminfo: memFree=1501024/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=10136 CPUtime=51.08
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 2447 0 0 0 5095 13 0 0 25 0 1 0 220813358 10379264 2430 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 2534 2430 48 102 0 2429 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 10136

[startup+102.319 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31646
/proc/meminfo: memFree=1497824/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=13228 CPUtime=102.28
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 3225 0 0 0 10214 14 0 0 25 0 1 0 220813358 13545472 3208 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 3307 3208 48 102 0 3202 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 13228

[startup+162.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31646
/proc/meminfo: memFree=1495392/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=15596 CPUtime=162.28
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 3834 0 0 0 16214 14 0 0 25 0 1 0 220813358 15970304 3811 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525918 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 3899 3811 48 102 0 3794 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 15596

[startup+222.362 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31646
/proc/meminfo: memFree=1493792/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=17176 CPUtime=222.29
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 4312 0 0 0 22214 15 0 0 25 0 1 0 220813358 17588224 4213 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525709 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 4294 4213 48 102 0 4189 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 17176

[startup+282.378 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31646
/proc/meminfo: memFree=1492000/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=19068 CPUtime=282.28
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 4874 0 0 0 28213 15 0 0 25 0 1 0 220813358 19525632 4661 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 4767 4661 48 102 0 4662 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 19068

[startup+342.418 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 31768
/proc/meminfo: memFree=1488944/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=20924 CPUtime=342.24
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 5575 0 0 0 34208 16 0 0 25 0 1 0 220813358 21426176 5116 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 5231 5116 48 102 0 5126 0
Current children cumulated CPU time (s) 342.24
Current children cumulated vsize (KiB) 20924

[startup+402.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1489824/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=21040 CPUtime=402.23
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 5855 0 0 0 40207 16 0 0 25 0 1 0 220813358 21544960 5166 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520058 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 5260 5166 48 102 0 5155 0
Current children cumulated CPU time (s) 402.23
Current children cumulated vsize (KiB) 21040

[startup+462.476 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 31844
/proc/meminfo: memFree=1487904/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=22976 CPUtime=462.23
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 6649 0 0 0 46206 17 0 0 25 0 1 0 220813358 23527424 5625 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529719 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 5744 5625 48 102 0 5639 0
Current children cumulated CPU time (s) 462.23
Current children cumulated vsize (KiB) 22976

[startup+522.496 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 31844
/proc/meminfo: memFree=1486432/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=24324 CPUtime=522.23
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 7339 0 0 0 52205 18 0 0 25 0 1 0 220813358 24907776 5995 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529903 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 6081 5995 48 102 0 5976 0
Current children cumulated CPU time (s) 522.23
Current children cumulated vsize (KiB) 24324

[startup+582.515 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1486304/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=24440 CPUtime=582.24
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 7625 0 0 0 58206 18 0 0 25 0 1 0 220813358 25026560 6028 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 6110 6028 48 102 0 6005 0
Current children cumulated CPU time (s) 582.24
Current children cumulated vsize (KiB) 24440

[startup+642.535 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1484832/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=25860 CPUtime=642.23
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 8204 0 0 0 64204 19 0 0 25 0 1 0 220813358 26480640 6383 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 6465 6383 48 102 0 6360 0
Current children cumulated CPU time (s) 642.23
Current children cumulated vsize (KiB) 25860

[startup+702.551 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1484512/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=26212 CPUtime=702.23
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 8429 0 0 0 70203 20 0 0 25 0 1 0 220813358 26841088 6470 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 6553 6470 48 102 0 6448 0
Current children cumulated CPU time (s) 702.23
Current children cumulated vsize (KiB) 26212

[startup+762.567 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1483680/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=27256 CPUtime=762.22
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 8804 0 0 0 76202 20 0 0 25 0 1 0 220813358 27910144 6676 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 6814 6676 48 102 0 6709 0
Current children cumulated CPU time (s) 762.22
Current children cumulated vsize (KiB) 27256

[startup+822.588 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1483296/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=27628 CPUtime=822.23
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 9189 0 0 0 82202 21 0 0 25 0 1 0 220813358 28291072 6769 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 6907 6769 48 102 0 6802 0
Current children cumulated CPU time (s) 822.23
Current children cumulated vsize (KiB) 27628

[startup+882.605 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1482016/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=28916 CPUtime=882.22
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 9719 0 0 0 88201 21 0 0 25 0 1 0 220813358 29609984 7096 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 7229 7096 48 102 0 7124 0
Current children cumulated CPU time (s) 882.22
Current children cumulated vsize (KiB) 28916

[startup+942.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1480928/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=30148 CPUtime=942.22
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 10195 0 0 0 94201 21 0 0 25 0 1 0 220813358 30871552 7380 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 7537 7380 48 102 0 7432 0
Current children cumulated CPU time (s) 942.22
Current children cumulated vsize (KiB) 30148

[startup+1002.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1480288/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=30788 CPUtime=1002.22
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 10415 0 0 0 100200 22 0 0 25 0 1 0 220813358 31526912 7549 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530588 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 7697 7549 48 102 0 7592 0
Current children cumulated CPU time (s) 1002.22
Current children cumulated vsize (KiB) 30788

[startup+1062.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1479712/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=31224 CPUtime=1062.22
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 10641 0 0 0 106200 22 0 0 25 0 1 0 220813358 31973376 7678 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 7806 7678 48 102 0 7701 0
Current children cumulated CPU time (s) 1062.22
Current children cumulated vsize (KiB) 31224

[startup+1122.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1479328/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=31564 CPUtime=1122.23
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 10847 0 0 0 112200 23 0 0 25 0 1 0 220813358 32321536 7766 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529095 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 7891 7766 48 102 0 7786 0
Current children cumulated CPU time (s) 1122.23
Current children cumulated vsize (KiB) 31564

[startup+1182.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1478944/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=31888 CPUtime=1182.22
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 11256 0 0 0 118199 23 0 0 25 0 1 0 220813358 32653312 7849 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 7972 7849 48 102 0 7867 0
Current children cumulated CPU time (s) 1182.22
Current children cumulated vsize (KiB) 31888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31844
/proc/meminfo: memFree=1478944/2055920 swapFree=4183404/4192956
[pid=31645] ppid=31643 vsize=31888 CPUtime=1200.04
/proc/31645/stat : 31645 (picosat) R 31643 31645 30853 0 -1 4194304 11256 0 0 0 119981 23 0 0 25 0 1 0 220813358 32653312 7849 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/31645/statm: 7972 7849 48 102 0 7867 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 31888

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): 1200.53
CPU time (s): 1200.06
CPU user time (s): 1199.82
CPU system time (s): 0.242963
CPU usage (%): 99.9609
Max. virtual memory (cumulated for all children) (KiB): 32376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.82
system time used= 0.242963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11256
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= 1243

runsolver used 0.78788 second user time and 2.50462 second system time

The end



Launcher Data (download as text)




Begin job on node43 on Tue Feb 20 21:56:13 UTC 2007

IDJOB= 302294
IDBENCH= 20080
IDSOLVER= 106
FILE ID= node43/302294-1172008573

PBS_JOBID= 3892635

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1517867865-16.cnf
COMMAND LINE= /tmp/evaluation/302294-1172008573/picosat /tmp/evaluation/302294-1172008573/instance-302294-1172008573.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-302294-1172008573 -o ROOT/results/node43/solver-302294-1172008573 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302294-1172008573/picosat /tmp/evaluation/302294-1172008573/instance-302294-1172008573.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  f3afe0baf07d92ddf8b999932745fd0c

RANDOM SEED= 920626350

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.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		: 3000.281
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		: 3000.281
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:       1511296 kB
Buffers:         32384 kB
Cached:         428060 kB
SwapCached:       3384 kB
Active:          44184 kB
Inactive:       426252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1511296 kB
SwapTotal:     4192956 kB
SwapFree:      4183404 kB
Dirty:             892 kB
Writeback:           0 kB
Mapped:          15936 kB
Slab:            60192 kB
Committed_AS:   587860 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= 66563 MiB

End job on node43 on Tue Feb 20 22:16:16 UTC 2007