Trace number 301718

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
Rsat 2007-02-08? (TO) 1200.06 1200.41

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1342589780-15.cnf
MD5SUM57a2305d7d7f523edc884f3a978bec63
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark151.527
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20000   100000 |    5999       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1000   #clauses: 20000   #literals: 100000
0.00/0.03	c CPU time:   0.026995 s
0.00/0.03	c ==============================================================================
0.00/0.07	c Rsat version 2.00

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/node2/watcher-301718-1171987757 -o ROOT/results/node2/solver-301718-1171987757 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301718-1171987757/rsat.sh /tmp/evaluation/301718-1171987757/instance-301718-1171987757.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 12925
/proc/meminfo: memFree=437376/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 218730665 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12925/statm: 1339 234 195 169 0 50 0
[pid=12926] ppid=12925 vsize=820 CPUtime=0
/proc/12926/stat : 12926 (SatElite) R 12925 12925 12576 0 -1 4194304 132 0 0 0 0 0 0 0 20 0 1 0 218730666 839680 114 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/12926/statm: 205 114 49 128 0 74 0

[startup+0.107723 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12925
/proc/meminfo: memFree=437376/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.515765 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 12925
/proc/meminfo: memFree=437376/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+1.33685 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 12928
/proc/meminfo: memFree=431024/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=7328 CPUtime=1.25
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 1691 0 0 0 125 0 0 0 25 0 1 0 218730673 7503872 1661 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 1832 1661 86 211 0 1618 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12684

[startup+2.98002 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 12928
/proc/meminfo: memFree=428336/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=11704 CPUtime=2.9
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 2860 0 0 0 289 1 0 0 25 0 1 0 218730673 11984896 2766 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134525892 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 2926 2767 86 211 0 2712 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 17060

[startup+6.26036 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 12928
/proc/meminfo: memFree=420720/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=17864 CPUtime=6.18
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 4611 0 0 0 616 2 0 0 25 0 1 0 218730673 18292736 4257 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522897 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 4466 4257 86 211 0 4252 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 23220

[startup+12.724 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 12928
/proc/meminfo: memFree=412080/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=25804 CPUtime=12.64
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 7031 0 0 0 1260 4 0 0 25 0 1 0 218730673 26423296 6191 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529605 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 6451 6191 86 211 0 6237 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 31160

[startup+25.5314 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 12928
/proc/meminfo: memFree=400752/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=36956 CPUtime=25.44
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 10258 0 0 0 2538 6 0 0 25 0 1 0 218730673 37842944 9030 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 9239 9030 86 211 0 9025 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 42312

[startup+51.161 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 12928
/proc/meminfo: memFree=384240/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=53888 CPUtime=51.07
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 15337 0 0 0 5097 10 0 0 25 0 1 0 218730673 55181312 13143 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523268 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 13472 13143 86 211 0 13258 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 59244

[startup+102.418 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 12928
/proc/meminfo: memFree=355760/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=81888 CPUtime=102.31
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 23214 0 0 0 10213 18 0 0 25 0 1 0 218730673 83853312 20248 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 20472 20248 86 211 0 20258 0
Current children cumulated CPU time (s) 102.37
Current children cumulated vsize (KiB) 87244

[startup+162.494 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12928
/proc/meminfo: memFree=319792/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=118968 CPUtime=162.37
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 32643 0 0 0 16210 27 0 0 25 0 1 0 218730673 121823232 29291 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 29742 29291 86 211 0 29528 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 124324

[startup+222.566 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12928
/proc/meminfo: memFree=318000/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=120392 CPUtime=222.43
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 34562 0 0 0 22215 28 0 0 25 0 1 0 218730673 123281408 29670 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 30098 29670 86 211 0 29884 0
Current children cumulated CPU time (s) 222.49
Current children cumulated vsize (KiB) 125748

[startup+282.636 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 12928
/proc/meminfo: memFree=304368/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=134488 CPUtime=282.48
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 38141 0 0 0 28215 33 0 0 25 0 1 0 218730673 137715712 33249 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 33622 33249 86 211 0 33408 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 139844

[startup+342.708 s]
/proc/loadavg: 1.05 1.00 1.00 2/79 12928
/proc/meminfo: memFree=267696/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=170496 CPUtime=342.54
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 47292 0 0 0 34212 42 0 0 25 0 1 0 218730673 174587904 42400 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 42624 42400 86 211 0 42410 0
Current children cumulated CPU time (s) 342.6
Current children cumulated vsize (KiB) 175852

[startup+402.778 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 12928
/proc/meminfo: memFree=255920/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=181404 CPUtime=402.6
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 51589 0 0 0 40214 46 0 0 25 0 1 0 218730673 185757696 45157 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 45351 45157 86 211 0 45137 0
Current children cumulated CPU time (s) 402.66
Current children cumulated vsize (KiB) 186760

[startup+462.849 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12928
/proc/meminfo: memFree=255984/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=181404 CPUtime=462.65
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 51589 0 0 0 46219 46 0 0 25 0 1 0 218730673 185757696 45157 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 45351 45157 86 211 0 45137 0
Current children cumulated CPU time (s) 462.71
Current children cumulated vsize (KiB) 186760

[startup+522.918 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12928
/proc/meminfo: memFree=255984/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=181404 CPUtime=522.71
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 51589 0 0 0 52224 47 0 0 25 0 1 0 218730673 185757696 45157 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 45351 45157 86 211 0 45137 0
Current children cumulated CPU time (s) 522.77
Current children cumulated vsize (KiB) 186760

[startup+582.987 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12928
/proc/meminfo: memFree=241072/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=199240 CPUtime=582.76
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 56130 0 0 0 58224 52 0 0 25 0 1 0 218730673 204021760 48928 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 49810 48928 86 211 0 49596 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 204596

[startup+643.064 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12928
/proc/meminfo: memFree=214640/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=225388 CPUtime=642.81
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 62761 0 0 0 64223 58 0 0 25 0 1 0 218730673 230797312 55559 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 56347 55559 86 211 0 56133 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 230744

[startup+703.142 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12928
/proc/meminfo: memFree=191216/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=248492 CPUtime=702.88
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 68633 0 0 0 70222 66 0 0 25 0 1 0 218730673 254455808 61431 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 62123 61431 86 211 0 61909 0
Current children cumulated CPU time (s) 702.94
Current children cumulated vsize (KiB) 253848

[startup+763.213 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12928
/proc/meminfo: memFree=170736/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=268664 CPUtime=762.93
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 73755 0 0 0 76221 72 0 0 25 0 1 0 218730673 275111936 66553 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 67166 66553 86 211 0 66952 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 274020

[startup+823.287 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 12928
/proc/meminfo: memFree=167280/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=271480 CPUtime=822.99
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 77566 0 0 0 82224 75 0 0 25 0 1 0 218730673 277995520 67288 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 67870 67288 86 211 0 67656 0
Current children cumulated CPU time (s) 823.05
Current children cumulated vsize (KiB) 276836

[startup+883.355 s]
/proc/loadavg: 1.10 1.02 1.01 2/79 12928
/proc/meminfo: memFree=167280/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=271480 CPUtime=883.05
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 77566 0 0 0 88229 76 0 0 25 0 1 0 218730673 277995520 67288 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 67870 67288 86 211 0 67656 0
Current children cumulated CPU time (s) 883.11
Current children cumulated vsize (KiB) 276836

[startup+943.396 s]
/proc/loadavg: 1.03 1.02 1.00 2/79 12928
/proc/meminfo: memFree=167280/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=271480 CPUtime=943.07
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 77566 0 0 0 94231 76 0 0 25 0 1 0 218730673 277995520 67288 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 67870 67288 86 211 0 67656 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 276836

[startup+1003.47 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 12928
/proc/meminfo: memFree=167280/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=271480 CPUtime=1003.13
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 77566 0 0 0 100236 77 0 0 25 0 1 0 218730673 277995520 67288 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 67870 67288 86 211 0 67656 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 276836

[startup+1063.54 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 12928
/proc/meminfo: memFree=167280/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=271480 CPUtime=1063.19
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 77566 0 0 0 106242 77 0 0 25 0 1 0 218730673 277995520 67288 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522955 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 67870 67288 86 211 0 67656 0
Current children cumulated CPU time (s) 1063.25
Current children cumulated vsize (KiB) 276836

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12928
/proc/meminfo: memFree=167280/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=271480 CPUtime=1123.24
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 77566 0 0 0 112247 77 0 0 25 0 1 0 218730673 277995520 67288 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 67870 67288 86 211 0 67656 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 276836

[startup+1183.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12928
/proc/meminfo: memFree=167280/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=271480 CPUtime=1183.3
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 77566 0 0 0 118252 78 0 0 25 0 1 0 218730673 277995520 67288 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 67870 67288 86 211 0 67656 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 276836



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 12928
/proc/meminfo: memFree=167280/2055920 swapFree=4192812/4192956
[pid=12925] ppid=12923 vsize=5356 CPUtime=0.06
/proc/12925/stat : 12925 (rsat.sh) S 12923 12925 12576 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 218730665 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12925/statm: 1339 235 195 169 0 50 0
[pid=12928] ppid=12925 vsize=271480 CPUtime=1200
/proc/12928/stat : 12928 (rsat) R 12925 12925 12576 0 -1 4194304 77566 0 0 0 119922 78 0 0 25 0 1 0 218730673 277995520 67288 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12928/statm: 67870 67288 86 211 0 67656 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 276836

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)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 12925 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=64990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.071988
while last known CPU time is 1200.06

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.41
CPU time (s): 1200.06
CPU user time (s): 1199.28
CPU system time (s): 0.78
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 289140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06499
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 822
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= 16
involuntary context switches= 4

runsolver used 1.17582 second user time and 3.09153 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Tue Feb 20 16:09:17 UTC 2007

IDJOB= 301718
IDBENCH= 20066
IDSOLVER= 104
FILE ID= node2/301718-1171987757

PBS_JOBID= 3849092

Free space on /tmp= 66549 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1342589780-15.cnf
COMMAND LINE= /tmp/evaluation/301718-1171987757/rsat.sh /tmp/evaluation/301718-1171987757/instance-301718-1171987757.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-301718-1171987757 -o ROOT/results/node2/solver-301718-1171987757 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301718-1171987757/rsat.sh /tmp/evaluation/301718-1171987757/instance-301718-1171987757.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  57a2305d7d7f523edc884f3a978bec63

RANDOM SEED= 149001837

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:        437784 kB
Buffers:         53796 kB
Cached:        1425612 kB
SwapCached:          0 kB
Active:         962972 kB
Inactive:       576240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        437784 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2168 kB
Writeback:           0 kB
Mapped:          78708 kB
Slab:            64376 kB
Committed_AS:  1189116 kB
PageTables:       1812 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= 66549 MiB

End job on node2 on Tue Feb 20 16:29:20 UTC 2007