Trace number 3096049

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
MultiFlip 2011-02-11? (TO) 1300.04 1300.01

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v50-c1065-S433637520-048.UNKNOWN.cnf
MD5SUM63c27e328029fd4b3a3f3ab8a494055c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.147976
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses1065
Sum of the clauses size5325
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 51065
Number of clauses of size over 50

Solver Data

1000.62/1000.64	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1000.62/1000.64	c input CNF file=HOME/instance-3096049-1301752481.cnf 
1000.62/1000.64	c var#=50 clause#=1065 
1000.62/1000.64	c clause#=1065 var#=50 ratio=21 
1000.62/1000.64	c Unsat#=         3 flip#=        29 
1000.62/1000.64	c Unsat#=         2 flip#=        32 
1000.62/1000.64	c Unsat#=         1 flip#=        35 
1000.62/1000.64	c try 1-th flip# 30000000
1000.62/1000.64	c Unsat#=         3 flip#=        15 
1000.62/1000.64	c Unsat#=         2 flip#=        17 
1000.62/1000.64	c Unsat#=         1 flip#=       377 
1000.62/1000.64	c try 2-th flip# 20000000
1000.62/1000.64	c Unsat#=         3 flip#=        36 
1000.62/1000.64	c Unsat#=         2 flip#=        38 
1000.62/1000.64	c Unsat#=         1 flip#=       779 
1000.62/1000.64	c try 3-th flip# 20000000
1000.62/1000.64	c Unsat#=         3 flip#=       110 
1000.62/1000.64	c Unsat#=         2 flip#=       117 
1000.62/1000.64	c Unsat#=         1 flip#=       145 
1000.62/1000.64	c try 4-th flip# 20000000
1000.62/1000.64	c Unsat#=         3 flip#=        52 
1000.62/1000.64	c Unsat#=         2 flip#=        56 
1000.62/1000.64	c Unsat#=         1 flip#=      1050 
1000.62/1000.64	c try 5-th flip# 20000000
1000.62/1000.64	c Unsat#=         3 flip#=        37 
1000.62/1000.64	c Unsat#=         2 flip#=        97 
1000.62/1000.64	c Unsat#=         1 flip#=      2021 
1000.62/1000.64	c try 6-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=       164 
1000.62/1000.65	c Unsat#=         2 flip#=       171 
1000.62/1000.65	c Unsat#=         1 flip#=      1102 
1000.62/1000.65	c try 7-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        12 
1000.62/1000.65	c Unsat#=         2 flip#=       472 
1000.62/1000.65	c Unsat#=         1 flip#=       925 
1000.62/1000.65	c try 8-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        25 
1000.62/1000.65	c Unsat#=         2 flip#=        55 
1000.62/1000.65	c Unsat#=         1 flip#=      2672 
1000.62/1000.65	c try 9-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        25 
1000.62/1000.65	c Unsat#=         2 flip#=        33 
1000.62/1000.65	c Unsat#=         1 flip#=      1530 
1000.62/1000.65	c try 10-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        63 
1000.62/1000.65	c Unsat#=         2 flip#=        76 
1000.62/1000.65	c Unsat#=         1 flip#=      2885 
1000.62/1000.65	c try 11-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        26 
1000.62/1000.65	c Unsat#=         2 flip#=       158 
1000.62/1000.65	c Unsat#=         1 flip#=       244 
1000.62/1000.65	c try 12-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=         8 
1000.62/1000.65	c Unsat#=         2 flip#=       255 
1000.62/1000.65	c Unsat#=         1 flip#=       984 
1000.62/1000.65	c try 13-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=       153 
1000.62/1000.65	c Unsat#=         2 flip#=       155 
1000.62/1000.65	c Unsat#=         1 flip#=       387 
1000.62/1000.65	c try 14-th flip# 20000000
1000.62/1000.65	c Unsat#=         2 flip#=        14 
1000.62/1000.65	c Unsat#=         1 flip#=      1048 
1000.62/1000.65	c try 15-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        35 
1000.62/1000.65	c Unsat#=         2 flip#=       186 
1000.62/1000.65	c Unsat#=         1 flip#=      2167 
1000.62/1000.65	c try 16-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        61 
1000.62/1000.65	c Unsat#=         2 flip#=        64 
1000.62/1000.65	c Unsat#=         1 flip#=      1513 
1000.62/1000.65	c try 17-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        29 
1000.62/1000.65	c Unsat#=         2 flip#=        34 
1000.62/1000.65	c Unsat#=         1 flip#=       321 
1000.62/1000.65	c try 18-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=       168 
1000.62/1000.65	c Unsat#=         2 flip#=       226 
1000.62/1000.65	c Unsat#=         1 flip#=       842 
1000.62/1000.65	c try 19-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        26 
1000.62/1000.65	c Unsat#=         2 flip#=       126 
1000.62/1000.65	c Unsat#=         1 flip#=      2899 
1000.62/1000.65	c try 20-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        39 
1000.62/1000.65	c Unsat#=         2 flip#=       155 
1000.62/1000.65	c Unsat#=         1 flip#=       588 
1000.62/1000.65	c try 21-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        15 
1000.62/1000.65	c Unsat#=         2 flip#=       162 
1000.62/1000.65	c Unsat#=         1 flip#=       267 
1000.62/1000.65	c try 22-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        24 
1000.62/1000.65	c Unsat#=         2 flip#=       267 
1000.62/1000.65	c Unsat#=         1 flip#=      1588 
1000.62/1000.65	c try 23-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        51 
1000.62/1000.65	c Unsat#=         2 flip#=        52 
1000.62/1000.65	c Unsat#=         1 flip#=       696 
1000.62/1000.65	c try 24-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        21 
1000.62/1000.65	c Unsat#=         2 flip#=        99 
1000.62/1000.65	c Unsat#=         1 flip#=       156 
1000.62/1000.65	c try 25-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        44 
1000.62/1000.65	c Unsat#=         2 flip#=        49 
1000.62/1000.65	c Unsat#=         1 flip#=       288 
1000.62/1000.65	c try 26-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        24 
1000.62/1000.65	c Unsat#=         2 flip#=        29 
1000.62/1000.65	c Unsat#=         1 flip#=       775 
1000.62/1000.65	c try 27-th flip# 20000000
1000.62/1000.65	c Unsat#=         3 flip#=        98 
1000.62/1000.65	c Unsat#=         2 flip#=       193 
1000.62/1000.65	c Unsat#=         1 flip#=       792 
1000.62/1000.65	c try 28-th flip# 2000000

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3096049-1301752481/watcher-3096049-1301752481 -o /tmp/evaluation-result-3096049-1301752481/solver-3096049-1301752481 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096049-1301752481.cnf 

running on 2 cores: 1,3

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 4.00 4.01 3.92 4/189 8371
/proc/meminfo: memFree=19392688/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=11760 CPUtime=0 cores=1,3
/proc/8371/stat : 8371 (runsolver) R 8369 8371 7835 0 -1 4202560 40 0 0 0 0 0 0 0 24 0 1 0 365478675 12042240 49 33554432000 4194304 5392636 140733877364160 18446744073709551615 4838247 0 2147483391 4096 24578 0 0 0 17 3 0 0 0
/proc/8371/statm: 2940 49 30 293 0 2644 0

[startup+0.0844841 s]
/proc/loadavg: 4.00 4.01 3.92 4/189 8371
/proc/meminfo: memFree=19392688/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=0.07 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 7 0 0 0 24 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523603 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2848

[startup+0.100494 s]
/proc/loadavg: 4.00 4.01 3.92 4/189 8371
/proc/meminfo: memFree=19392688/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=0.09 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 9 0 0 0 24 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523033 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2848

[startup+0.300448 s]
/proc/loadavg: 4.00 4.01 3.92 4/189 8371
/proc/meminfo: memFree=19392688/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=0.29 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 29 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2848

[startup+0.700384 s]
/proc/loadavg: 4.00 4.01 3.92 4/189 8371
/proc/meminfo: memFree=19392688/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=0.69 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 69 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2848

[startup+1.50023 s]
/proc/loadavg: 4.00 4.01 3.92 5/190 8372
/proc/meminfo: memFree=19392440/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=1.49 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 149 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523779 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2848

[startup+3.10093 s]
/proc/loadavg: 4.00 4.01 3.92 5/190 8372
/proc/meminfo: memFree=19392096/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=3.09 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 309 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523584 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2848

[startup+6.30035 s]
/proc/loadavg: 4.00 4.01 3.92 5/190 8373
/proc/meminfo: memFree=19391848/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=6.29 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 629 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523570 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2848

[startup+12.7002 s]
/proc/loadavg: 3.92 4.00 3.91 5/190 8401
/proc/meminfo: memFree=19395784/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=12.69 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 1269 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523160 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2848

[startup+25.5008 s]
/proc/loadavg: 3.93 4.00 3.91 5/190 8401
/proc/meminfo: memFree=19395520/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=25.49 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 2549 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2848

[startup+51.1002 s]
/proc/loadavg: 3.96 4.00 3.91 5/190 8402
/proc/meminfo: memFree=19395272/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=51.09 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 5109 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2848

[startup+102.306 s]
/proc/loadavg: 3.98 4.00 3.91 5/190 8403
/proc/meminfo: memFree=19394756/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=102.3 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 10230 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2848

[startup+162.301 s]
/proc/loadavg: 3.99 4.00 3.91 5/190 8405
/proc/meminfo: memFree=19394592/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=162.29 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 16229 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523565 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 2848

[startup+222.301 s]
/proc/loadavg: 3.99 4.00 3.91 5/190 8406
/proc/meminfo: memFree=19394652/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=222.3 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 22230 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523475 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 2848

[startup+282.301 s]
/proc/loadavg: 3.99 4.00 3.91 5/190 8408
/proc/meminfo: memFree=19394480/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=282.3 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 28230 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523547 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 2848

[startup+342.301 s]
/proc/loadavg: 4.04 4.01 3.92 5/190 8409
/proc/meminfo: memFree=19394172/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=342.3 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 34230 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524283 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 2848

[startup+402.301 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 8420
/proc/meminfo: memFree=19394264/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=402.3 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 40230 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 2848

[startup+462.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8422
/proc/meminfo: memFree=19394440/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=462.3 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 46230 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 2848

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8423
/proc/meminfo: memFree=19394408/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=522.3 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 52230 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 2848

[startup+582.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8425
/proc/meminfo: memFree=19394612/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=582.31 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 58231 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 2848

[startup+642.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8426
/proc/meminfo: memFree=19394576/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=642.31 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 64231 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524188 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 2848

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8428
/proc/meminfo: memFree=19394408/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=702.31 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 70231 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 2848

[startup+762.306 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8430
/proc/meminfo: memFree=19394120/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=762.32 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 76232 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523779 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 2848

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8431
/proc/meminfo: memFree=19394320/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=822.31 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 82231 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 2848

[startup+882.301 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 8461
/proc/meminfo: memFree=19395244/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=882.31 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 88231 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523777 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 2848

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8462
/proc/meminfo: memFree=19394692/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=942.32 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 94232 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523322 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 2848

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.92 4/188 8573
/proc/meminfo: memFree=19396360/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=1002.32 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 100232 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 2848

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8629
/proc/meminfo: memFree=19394700/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=1062.32 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 106232 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524216 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 2848

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8630
/proc/meminfo: memFree=19394404/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=1122.32 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 112232 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134522953 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 2848

[startup+1182.3 s]
/proc/loadavg: 4.04 4.01 3.92 5/190 8659
/proc/meminfo: memFree=19394976/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=1182.32 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 118232 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 2848

[startup+1242.3 s]
/proc/loadavg: 4.01 4.01 3.92 5/190 8660
/proc/meminfo: memFree=19394320/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=1242.33 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 124233 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524283 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 2848



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8662
/proc/meminfo: memFree=19394160/32951124 swapFree=67111528/67111528
[pid=8371] ppid=8369 vsize=2848 CPUtime=1300.03 cores=1,3
/proc/8371/stat : 8371 (MultiFlip) R 8369 8371 7835 0 -1 4202496 333 0 0 0 130003 0 0 0 25 0 1 0 365478675 2916352 272 33554432000 134512640 134540672 4291268544 18446744073709551615 134524175 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8371/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 2848

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): 1300.01
CPU time (s): 1300.04
CPU user time (s): 1300.04
CPU system time (s): 0
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.04
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 333
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= 14
involuntary context switches= 3756

runsolver used 1.89371 second user time and 4.02739 second system time

The end

Launcher Data

Begin job on node110 at 2011-04-02 15:54:41
IDJOB=3096049
IDBENCH=82731
IDSOLVER=1523
FILE ID=node110/3096049-1301752481
RUNJOBID= node110-1301748572-7855
PBS_JOBID= 12841027
Free space on /tmp= 71120 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v50-c1065-S433637520-048.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096049-1301752481/watcher-3096049-1301752481 -o /tmp/evaluation-result-3096049-1301752481/solver-3096049-1301752481 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096049-1301752481.cnf

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= 63c27e328029fd4b3a3f3ab8a494055c
RANDOM SEED=657743406

node110.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.66
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.830
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      19392952 kB
Buffers:        395008 kB
Cached:       12778128 kB
SwapCached:          0 kB
Active:        8459524 kB
Inactive:      4785468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      19392952 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              32 kB
Writeback:           0 kB
AnonPages:       71952 kB
Mapped:          16148 kB
Slab:           248840 kB
PageTables:       5236 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   258824 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71120 MiB
End job on node110 at 2011-04-02 16:16:23