Trace number 3096368

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) 1300.03 1300.01

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v50-c1065-S370067727-038.UNKNOWN.cnf
MD5SUM3252c6181c8eabde1d434641195d65f6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.131979
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 

1002.20/1002.23	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1002.20/1002.23	c input CNF file=HOME/instance-3096368-1301760200.cnf 
1002.20/1002.23	c var#=50 clause#=1065 
1002.20/1002.23	c clause#=1065 var#=50 ratio=21 
1002.20/1002.23	c Unsat#=         3 flip#=       104 
1002.20/1002.23	c Unsat#=         2 flip#=       340 
1002.20/1002.23	c Unsat#=         1 flip#=      1735 
1002.20/1002.23	c try 1-th flip# 30000000
1002.20/1002.23	c Unsat#=         3 flip#=        71 
1002.20/1002.23	c Unsat#=         2 flip#=       100 
1002.20/1002.23	c Unsat#=         1 flip#=      3652 
1002.20/1002.23	c try 2-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        73 
1002.20/1002.23	c Unsat#=         2 flip#=       314 
1002.20/1002.23	c Unsat#=         1 flip#=      1048 
1002.20/1002.23	c try 3-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        32 
1002.20/1002.23	c Unsat#=         2 flip#=        38 
1002.20/1002.23	c Unsat#=         1 flip#=      1058 
1002.20/1002.23	c try 4-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=       204 
1002.20/1002.23	c Unsat#=         2 flip#=       235 
1002.20/1002.23	c Unsat#=         1 flip#=       417 
1002.20/1002.23	c try 5-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        25 
1002.20/1002.23	c Unsat#=         2 flip#=        74 
1002.20/1002.23	c Unsat#=         1 flip#=      1226 
1002.20/1002.23	c try 6-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        59 
1002.20/1002.23	c Unsat#=         2 flip#=       335 
1002.20/1002.23	c Unsat#=         1 flip#=       557 
1002.20/1002.23	c try 7-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        75 
1002.20/1002.23	c Unsat#=         2 flip#=       108 
1002.20/1002.23	c Unsat#=         1 flip#=      2492 
1002.20/1002.23	c try 8-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        17 
1002.20/1002.23	c Unsat#=         2 flip#=       255 
1002.20/1002.23	c Unsat#=         1 flip#=       797 
1002.20/1002.23	c try 9-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        40 
1002.20/1002.23	c Unsat#=         2 flip#=        45 
1002.20/1002.23	c Unsat#=         1 flip#=      2632 
1002.20/1002.23	c try 10-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        24 
1002.20/1002.23	c Unsat#=         2 flip#=        39 
1002.20/1002.23	c Unsat#=         1 flip#=       107 
1002.20/1002.23	c try 11-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        93 
1002.20/1002.23	c Unsat#=         2 flip#=        95 
1002.20/1002.23	c Unsat#=         1 flip#=       191 
1002.20/1002.23	c try 12-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        85 
1002.20/1002.23	c Unsat#=         2 flip#=       102 
1002.20/1002.23	c Unsat#=         1 flip#=       888 
1002.20/1002.23	c try 13-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=       162 
1002.20/1002.23	c Unsat#=         2 flip#=       215 
1002.20/1002.23	c Unsat#=         1 flip#=       326 
1002.20/1002.23	c try 14-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        90 
1002.20/1002.23	c Unsat#=         2 flip#=       220 
1002.20/1002.23	c Unsat#=         1 flip#=       315 
1002.20/1002.23	c try 15-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        11 
1002.20/1002.23	c Unsat#=         2 flip#=        12 
1002.20/1002.23	c Unsat#=         1 flip#=        92 
1002.20/1002.23	c try 16-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        45 
1002.20/1002.23	c Unsat#=         2 flip#=        50 
1002.20/1002.23	c Unsat#=         1 flip#=       167 
1002.20/1002.23	c try 17-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=       118 
1002.20/1002.23	c Unsat#=         2 flip#=       134 
1002.20/1002.23	c Unsat#=         1 flip#=       627 
1002.20/1002.23	c try 18-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=       100 
1002.20/1002.23	c Unsat#=         2 flip#=       167 
1002.20/1002.23	c Unsat#=         1 flip#=       172 
1002.20/1002.23	c try 19-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=       108 
1002.20/1002.23	c Unsat#=         2 flip#=       109 
1002.20/1002.23	c Unsat#=         1 flip#=       819 
1002.20/1002.23	c try 20-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        16 
1002.20/1002.23	c Unsat#=         2 flip#=        24 
1002.20/1002.23	c Unsat#=         1 flip#=       219 
1002.20/1002.23	c try 21-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=       119 
1002.20/1002.23	c Unsat#=         1 flip#=       184 
1002.20/1002.23	c try 22-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=       176 
1002.20/1002.23	c Unsat#=         2 flip#=       361 
1002.20/1002.23	c Unsat#=         1 flip#=       936 
1002.20/1002.23	c try 23-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        34 
1002.20/1002.23	c Unsat#=         2 flip#=        43 
1002.20/1002.23	c Unsat#=         1 flip#=        99 
1002.20/1002.23	c try 24-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        37 
1002.20/1002.23	c Unsat#=         2 flip#=       409 
1002.20/1002.23	c Unsat#=         1 flip#=      2481 
1002.20/1002.23	c try 25-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        89 
1002.20/1002.23	c Unsat#=         2 flip#=       847 
1002.20/1002.23	c Unsat#=         1 flip#=      2414 
1002.20/1002.23	c try 26-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        73 
1002.20/1002.23	c Unsat#=         2 flip#=       857 
1002.20/1002.23	c Unsat#=         1 flip#=      1556 
1002.20/1002.23	c try 27-th flip# 20000000
1002.20/1002.23	c Unsat#=         3 flip#=        50 
1002.20/1002.23	c Unsat#=         2 flip#=       143 
1002.20/1002.23	c Unsat#=         1 flip#=       247 
1002.20/1002.23	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-3096368-1301760200/watcher-3096368-1301760200 -o /tmp/evaluation-result-3096368-1301760200/solver-3096368-1301760200 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096368-1301760200.cnf 

running on 2 cores: 4,6

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: 0.90 2.29 3.23 5/189 16032
/proc/meminfo: memFree=22563052/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2764 CPUtime=0 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4194304 192 0 0 0 0 0 0 0 23 0 1 0 287622378 2830336 143 33554432000 134512640 134540672 4294825168 18446744073709551615 9744208 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 691 143 124 7 0 35 0

[startup+0.0872141 s]
/proc/loadavg: 0.90 2.29 3.23 5/189 16032
/proc/meminfo: memFree=22563052/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=0.08 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 8 0 0 0 23 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 2848

[startup+0.100181 s]
/proc/loadavg: 0.90 2.29 3.23 5/189 16032
/proc/meminfo: memFree=22563052/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=0.09 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 9 0 0 0 23 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523579 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2848

[startup+0.30017 s]
/proc/loadavg: 0.90 2.29 3.23 5/189 16032
/proc/meminfo: memFree=22563052/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=0.29 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 29 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524234 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2848

[startup+0.701087 s]
/proc/loadavg: 0.90 2.29 3.23 5/189 16032
/proc/meminfo: memFree=22563052/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=0.69 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 69 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524205 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2848

[startup+1.50094 s]
/proc/loadavg: 0.90 2.29 3.23 5/190 16060
/proc/meminfo: memFree=22561936/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=1.49 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 149 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523329 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2848

[startup+3.10063 s]
/proc/loadavg: 0.90 2.29 3.23 5/190 16060
/proc/meminfo: memFree=22561316/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=3.09 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 309 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523190 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2848

[startup+6.30103 s]
/proc/loadavg: 1.14 2.31 3.23 5/190 16060
/proc/meminfo: memFree=22561192/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=6.29 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 629 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2848

[startup+12.7008 s]
/proc/loadavg: 1.37 2.34 3.24 5/190 16062
/proc/meminfo: memFree=22559148/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=12.69 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 1269 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2848

[startup+25.5004 s]
/proc/loadavg: 1.95 2.42 3.25 5/190 16064
/proc/meminfo: memFree=22559276/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=25.47 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 2547 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524221 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 2848

[startup+51.1006 s]
/proc/loadavg: 2.65 2.55 3.27 5/190 16064
/proc/meminfo: memFree=22558832/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=51.07 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 5107 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 4159099505 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2848

[startup+102.306 s]
/proc/loadavg: 3.41 2.77 3.30 5/190 16066
/proc/meminfo: memFree=22557412/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=102.28 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 10228 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523582 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 2848

[startup+162.301 s]
/proc/loadavg: 3.78 2.99 3.34 5/190 16067
/proc/meminfo: memFree=22557368/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=162.27 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 16227 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524011 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 2848

[startup+222.3 s]
/proc/loadavg: 3.92 3.17 3.38 5/190 16069
/proc/meminfo: memFree=22557332/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=222.28 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 22228 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523567 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 2848

[startup+282.301 s]
/proc/loadavg: 4.00 3.33 3.42 5/190 16070
/proc/meminfo: memFree=22557304/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=282.28 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 28228 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 2848

[startup+342.301 s]
/proc/loadavg: 4.00 3.45 3.46 5/190 16072
/proc/meminfo: memFree=22557628/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=342.28 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 34228 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523600 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 342.28
Current children cumulated vsize (KiB) 2848

[startup+402.3 s]
/proc/loadavg: 4.00 3.55 3.49 5/190 16074
/proc/meminfo: memFree=22557584/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=402.28 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 40228 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 2848

[startup+462.301 s]
/proc/loadavg: 4.00 3.63 3.52 5/190 16075
/proc/meminfo: memFree=22557684/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=462.28 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 46228 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 462.28
Current children cumulated vsize (KiB) 2848

[startup+522.3 s]
/proc/loadavg: 4.00 3.69 3.54 5/190 16077
/proc/meminfo: memFree=22557768/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=522.29 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 52229 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523600 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 2848

[startup+582.301 s]
/proc/loadavg: 4.00 3.75 3.57 5/190 16078
/proc/meminfo: memFree=22557848/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=582.29 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 58229 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 2848

[startup+642.301 s]
/proc/loadavg: 4.05 3.81 3.60 5/190 16080
/proc/meminfo: memFree=22558056/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=642.29 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 64229 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134522969 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 2848

[startup+702.3 s]
/proc/loadavg: 4.06 3.85 3.63 5/190 16082
/proc/meminfo: memFree=22557524/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=702.29 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 70229 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524287 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 2848

[startup+762.306 s]
/proc/loadavg: 4.02 3.88 3.65 5/190 16083
/proc/meminfo: memFree=22557360/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=762.3 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 76230 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 2848

[startup+822.301 s]
/proc/loadavg: 4.01 3.90 3.66 5/190 16085
/proc/meminfo: memFree=22557580/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=822.3 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 82230 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523326 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 2848

[startup+882.3 s]
/proc/loadavg: 4.00 3.91 3.68 5/190 16087
/proc/meminfo: memFree=22557412/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=882.3 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 88230 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524003 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 882.3
Current children cumulated vsize (KiB) 2848

[startup+942.301 s]
/proc/loadavg: 4.00 3.93 3.70 5/190 16088
/proc/meminfo: memFree=22557740/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=942.3 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 94230 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523845 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 2848

[startup+1002.3 s]
/proc/loadavg: 4.00 3.94 3.72 5/190 16090
/proc/meminfo: memFree=22558068/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=1002.3 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 100230 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 2848

[startup+1062.3 s]
/proc/loadavg: 4.08 3.96 3.74 5/190 16091
/proc/meminfo: memFree=22558020/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=1062.3 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 106230 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524216 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 2848

[startup+1122.3 s]
/proc/loadavg: 4.03 3.97 3.75 5/190 16093
/proc/meminfo: memFree=22558232/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=1122.31 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 112231 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134522926 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 2848

[startup+1182.3 s]
/proc/loadavg: 4.01 3.97 3.76 5/190 16094
/proc/meminfo: memFree=22557944/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=1182.31 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 118231 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134523567 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 2848

[startup+1242.3 s]
/proc/loadavg: 4.00 3.97 3.77 5/190 16096
/proc/meminfo: memFree=22557268/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=1242.31 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 124231 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524184 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 2848



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.07 3.99 3.79 3/188 16100
/proc/meminfo: memFree=22557740/32951124 swapFree=67111528/67111528
[pid=16032] ppid=16030 vsize=2848 CPUtime=1300.02 cores=4,6
/proc/16032/stat : 16032 (MultiFlip) R 16030 16032 15215 0 -1 4202496 333 0 0 0 130002 0 0 0 25 0 1 0 287622378 2916352 272 33554432000 134512640 134540672 4294825168 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16032/statm: 712 272 220 7 0 69 0
Current children cumulated CPU time (s) 1300.02
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): 1300.03
CPU user time (s): 1300.02
CPU system time (s): 0.001999
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.02
system time used= 0.001999
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= 7
involuntary context switches= 2118

runsolver used 2.00769 second user time and 3.9144 second system time

The end

Launcher Data 

Begin job on node102 at 2011-04-02 18:03:20
IDJOB=3096368
IDBENCH=83050
IDSOLVER=1523
FILE ID=node102/3096368-1301760200
RUNJOBID= node102-1301760200-15991
PBS_JOBID= 12841064
Free space on /tmp= 71976 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v50-c1065-S370067727-038.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096368-1301760200/watcher-3096368-1301760200 -o /tmp/evaluation-result-3096368-1301760200/solver-3096368-1301760200 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096368-1301760200.cnf

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

MD5SUM BENCH= 3252c6181c8eabde1d434641195d65f6
RANDOM SEED=1041055556

node102.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		: 2666.828
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	: 5333.65
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		: 2666.828
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	: 5226.15
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		: 2666.828
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	: 5332.82
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		: 2666.828
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	: 5332.75
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		: 2666.828
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	: 5332.82
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		: 2666.828
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	: 5332.75
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		: 2666.828
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	: 5332.82
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		: 2666.828
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	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      22563192 kB
Buffers:        336652 kB
Cached:        9728052 kB
SwapCached:          0 kB
Active:        7194400 kB
Inactive:      2936184 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22563192 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             144 kB
Writeback:           0 kB
AnonPages:       65336 kB
Mapped:          16168 kB
Slab:           194052 kB
PageTables:       4744 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   253924 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= 71976 MiB
End job on node102 at 2011-04-02 18:25:02