Trace number 3096121

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) 1299.99 1300.01

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v550-c2343-S720541313-052.UNKNOWN.cnf
MD5SUM529f91a307fdda5249e1a091ee33e647
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

1252.78/1252.83	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1252.78/1252.83	c input CNF file=HOME/instance-3096121-1301753380.cnf 
1252.78/1252.83	c var#=550 clause#=2343 
1252.78/1252.83	c clause#=2343 var#=550 ratio=4 
1252.78/1252.83	c Unsat#=         3 flip#=     10486 
1252.78/1252.83	c Unsat#=         2 flip#=    198126 
1252.78/1252.83	c try 1-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     79470 
1252.78/1252.83	c Unsat#=         2 flip#=    112753 
1252.78/1252.83	c try 2-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     21029 
1252.78/1252.83	c Unsat#=         2 flip#=    369922 
1252.78/1252.83	c try 3-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     41538 
1252.78/1252.83	c Unsat#=         2 flip#=     42041 
1252.78/1252.83	c try 4-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     98850 
1252.78/1252.83	c Unsat#=         2 flip#=    426679 
1252.78/1252.83	c try 5-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     64885 
1252.78/1252.83	c Unsat#=         2 flip#=    145565 
1252.78/1252.83	c try 6-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=      2541 
1252.78/1252.83	c Unsat#=         2 flip#=    139508 
1252.78/1252.83	c try 7-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     82966 
1252.78/1252.83	c Unsat#=         2 flip#=    756970 
1252.78/1252.83	c try 8-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     20733 
1252.78/1252.83	c Unsat#=         2 flip#=    117742 
1252.78/1252.83	c try 9-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     28397 
1252.78/1252.83	c Unsat#=         2 flip#=   1013516 
1252.78/1252.83	c try 10-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     44597 
1252.78/1252.83	c Unsat#=         2 flip#=     44692 
1252.78/1252.83	c try 11-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     51905 
1252.78/1252.83	c Unsat#=         2 flip#=    100585 
1252.78/1252.83	c try 12-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     71753 
1252.78/1252.83	c Unsat#=         2 flip#=    254994 
1252.78/1252.83	c try 13-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=      2788 
1252.78/1252.83	c Unsat#=         2 flip#=    331145 
1252.78/1252.83	c try 14-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     57876 
1252.78/1252.83	c Unsat#=         2 flip#=    376434 
1252.78/1252.83	c try 15-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     15070 
1252.78/1252.83	c Unsat#=         2 flip#=     19731 
1252.78/1252.83	c try 16-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     85713 
1252.78/1252.83	c Unsat#=         2 flip#=    543688 
1252.78/1252.83	c try 17-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=      2315 
1252.78/1252.83	c Unsat#=         2 flip#=    155809 
1252.78/1252.83	c try 18-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     60808 
1252.78/1252.83	c Unsat#=         2 flip#=    465429 
1252.78/1252.83	c try 19-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     34193 
1252.78/1252.83	c Unsat#=         2 flip#=     36584 
1252.78/1252.83	c try 20-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     51347 
1252.78/1252.83	c Unsat#=         2 flip#=    237559 
1252.78/1252.83	c try 21-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=      7817 
1252.78/1252.83	c Unsat#=         2 flip#=     10551 
1252.78/1252.83	c try 22-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     30948 
1252.78/1252.83	c Unsat#=         2 flip#=     33139 
1252.78/1252.83	c try 23-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     12797 
1252.78/1252.83	c Unsat#=         2 flip#=    370577 
1252.78/1252.83	c try 24-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=      5310 
1252.78/1252.83	c Unsat#=         2 flip#=    202863 
1252.78/1252.83	c try 25-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     27929 
1252.78/1252.83	c Unsat#=         2 flip#=     69646 
1252.78/1252.83	c try 26-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     42788 
1252.78/1252.83	c Unsat#=         2 flip#=     46583 
1252.78/1252.83	c try 27-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     53736 
1252.78/1252.83	c Unsat#=         2 flip#=    157357 
1252.78/1252.83	c try 28-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     59131 
1252.78/1252.83	c Unsat#=         2 flip#=    209639 
1252.78/1252.83	c try 29-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     38670 
1252.78/1252.83	c Unsat#=         2 flip#=    144719 
1252.78/1252.83	c try 30-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     58522 
1252.78/1252.83	c Unsat#=         2 flip#=    167766 
1252.78/1252.83	c try 31-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     34668 
1252.78/1252.83	c Unsat#=         2 flip#=     37654 
1252.78/1252.83	c try 32-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     12650 
1252.78/1252.83	c Unsat#=         2 flip#=    174180 
1252.78/1252.83	c try 33-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     28194 
1252.78/1252.83	c Unsat#=         2 flip#=     49156 
1252.78/1252.83	c try 34-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     11068 
1252.78/1252.83	c Unsat#=         2 flip#=     79671 
1252.78/1252.83	c try 35-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     24344 
1252.78/1252.83	c Unsat#=         2 flip#=     60214 
1252.78/1252.83	c try 36-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     23798 
1252.78/1252.83	c Unsat#=         2 flip#=    811651 
1252.78/1252.83	c try 37-th flip# 60000000
1252.78/1252.83	c Unsat#=         3 flip#=     13793 
1252.78/1252.83	c Unsat#=         2 flip#=    552140 
1252.78/1252.83	c try 38-th flip# 60

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-3096121-1301753380/watcher-3096121-1301753380 -o /tmp/evaluation-result-3096121-1301753380/solver-3096121-1301753380 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096121-1301753380.cnf 

running on 2 cores: 5,7

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 3.99 3.93 4/189 10610
/proc/meminfo: memFree=24604036/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=2980 CPUtime=0 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 357 0 0 0 0 0 0 0 25 0 1 0 365568666 3051520 296 33554432000 134512640 134540672 4287971168 18446744073709551615 7103996 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 745 297 219 7 0 102 0

[startup+0.046821 s]
/proc/loadavg: 4.00 3.99 3.93 4/189 10610
/proc/meminfo: memFree=24604036/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=0.04 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 4 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523352 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3108

[startup+0.100812 s]
/proc/loadavg: 4.00 3.99 3.93 4/189 10610
/proc/meminfo: memFree=24604036/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=0.09 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 9 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134524006 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3108

[startup+0.300779 s]
/proc/loadavg: 4.00 3.99 3.93 4/189 10610
/proc/meminfo: memFree=24604036/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=0.29 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 29 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 4159218304 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3108

[startup+0.700713 s]
/proc/loadavg: 4.00 3.99 3.93 4/189 10610
/proc/meminfo: memFree=24604036/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=0.69 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 69 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523023 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3108

[startup+1.50058 s]
/proc/loadavg: 4.00 3.99 3.93 5/190 10611
/proc/meminfo: memFree=24603848/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=1.49 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 149 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3108

[startup+3.10031 s]
/proc/loadavg: 4.00 3.99 3.93 5/190 10611
/proc/meminfo: memFree=24603476/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=3.09 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 309 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134526642 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3108

[startup+6.30078 s]
/proc/loadavg: 4.00 3.99 3.93 5/190 10611
/proc/meminfo: memFree=24603244/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=6.3 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 630 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 3108

[startup+12.7007 s]
/proc/loadavg: 4.00 3.99 3.93 5/190 10611
/proc/meminfo: memFree=24602980/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=12.7 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 1270 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523547 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3108

[startup+25.5006 s]
/proc/loadavg: 4.00 3.99 3.93 5/190 10611
/proc/meminfo: memFree=24603124/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=25.5 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 2550 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523237 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3108

[startup+51.1003 s]
/proc/loadavg: 4.08 4.00 3.94 5/190 10611
/proc/meminfo: memFree=24602844/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=51.09 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 5109 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523579 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3108

[startup+102.306 s]
/proc/loadavg: 4.03 4.00 3.94 5/190 10613
/proc/meminfo: memFree=24602824/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=102.3 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 10230 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134524241 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3108

[startup+162.301 s]
/proc/loadavg: 4.01 4.00 3.94 5/190 10615
/proc/meminfo: memFree=24602788/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=162.29 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 16229 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 3108

[startup+222.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 10617
/proc/meminfo: memFree=24602880/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=222.29 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 22229 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523559 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 3108

[startup+282.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 10619
/proc/meminfo: memFree=24602976/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=282.29 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 28229 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 3108

[startup+342.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 10619
/proc/meminfo: memFree=24602828/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=342.29 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 34229 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 3108

[startup+402.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 10621
/proc/meminfo: memFree=24602788/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=402.29 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 40229 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 3108

[startup+462.301 s]
/proc/loadavg: 3.97 3.98 3.93 5/190 10678
/proc/meminfo: memFree=24603156/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=462.29 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 46229 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 3108

[startup+522.301 s]
/proc/loadavg: 3.98 3.98 3.93 5/190 10680
/proc/meminfo: memFree=24602632/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=522.29 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 52229 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 3108

[startup+582.3 s]
/proc/loadavg: 3.99 3.98 3.93 5/190 10682
/proc/meminfo: memFree=24602744/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=582.29 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 58229 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523879 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 3108

[startup+642.3 s]
/proc/loadavg: 3.99 3.98 3.93 5/190 10682
/proc/meminfo: memFree=24602724/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=642.3 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 64230 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134530292 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 3108

[startup+702.3 s]
/proc/loadavg: 3.99 3.98 3.93 5/190 10684
/proc/meminfo: memFree=24602696/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=702.29 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 70229 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134524262 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 3108

[startup+762.306 s]
/proc/loadavg: 3.99 3.98 3.93 5/190 10686
/proc/meminfo: memFree=24602796/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=762.3 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 76230 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 3108

[startup+822.3 s]
/proc/loadavg: 4.03 4.00 3.94 5/190 10688
/proc/meminfo: memFree=24603008/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=822.29 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 82229 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 3108

[startup+882.3 s]
/proc/loadavg: 4.01 4.00 3.94 5/190 10690
/proc/meminfo: memFree=24602972/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=882.28 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 88228 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 3108

[startup+942.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 10690
/proc/meminfo: memFree=24603052/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=942.28 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 94228 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523528 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 3108

[startup+1002.3 s]
/proc/loadavg: 4.07 4.02 3.94 5/190 10692
/proc/meminfo: memFree=24602524/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=1002.28 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 100228 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523972 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1002.28
Current children cumulated vsize (KiB) 3108

[startup+1062.3 s]
/proc/loadavg: 4.03 4.01 3.94 5/190 10694
/proc/meminfo: memFree=24602728/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=1062.27 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 106227 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523976 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1062.27
Current children cumulated vsize (KiB) 3108

[startup+1122.3 s]
/proc/loadavg: 4.01 4.00 3.94 5/190 10805
/proc/meminfo: memFree=24603248/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=1122.27 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 112227 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523347 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1122.27
Current children cumulated vsize (KiB) 3108

[startup+1182.3 s]
/proc/loadavg: 3.66 3.92 3.91 4/184 10825
/proc/meminfo: memFree=24605576/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=1182.27 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 118227 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1182.27
Current children cumulated vsize (KiB) 3108

[startup+1242.3 s]
/proc/loadavg: 3.22 3.74 3.85 4/184 10825
/proc/meminfo: memFree=24605288/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=1242.28 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 124228 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134523748 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1242.28
Current children cumulated vsize (KiB) 3108



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.09 3.61 3.80 4/184 10827
/proc/meminfo: memFree=24605132/32951124 swapFree=67110456/67111528
[pid=10610] ppid=10608 vsize=3108 CPUtime=1299.98 cores=5,7
/proc/10610/stat : 10610 (MultiFlip) R 10608 10610 9741 0 -1 4202496 372 0 0 0 129998 0 0 0 25 0 1 0 365568666 3182592 311 33554432000 134512640 134540672 4287971168 18446744073709551615 134526600 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/10610/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1299.98
Current children cumulated vsize (KiB) 3108

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): 1299.99
CPU user time (s): 1299.99
CPU system time (s): 0
CPU usage (%): 99.9984
Max. virtual memory (cumulated for all children) (KiB): 3108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1299.99
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= 372
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= 8
involuntary context switches= 2441

runsolver used 1.9577 second user time and 3.9634 second system time

The end

Launcher Data

Begin job on node118 at 2011-04-02 16:09:40
IDJOB=3096121
IDBENCH=82803
IDSOLVER=1523
FILE ID=node118/3096121-1301753380
RUNJOBID= node118-1301748570-9762
PBS_JOBID= 12841019
Free space on /tmp= 71184 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v550-c2343-S720541313-052.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096121-1301753380/watcher-3096121-1301753380 -o /tmp/evaluation-result-3096121-1301753380/solver-3096121-1301753380 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096121-1301753380.cnf

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

MD5SUM BENCH= 529f91a307fdda5249e1a091ee33e647
RANDOM SEED=264522050

node118.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		: 2666.842
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	: 5333.68
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		: 2666.842
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	: 5332.75
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		: 2666.842
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	: 5332.74
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		: 2666.842
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		: 2666.842
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	: 5332.68
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		: 2666.842
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		: 2666.842
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	: 5332.75
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		: 2666.842
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	: 5374.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      24604292 kB
Buffers:        283108 kB
Cached:        7735472 kB
SwapCached:        640 kB
Active:        4787828 kB
Inactive:      3299912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      24604292 kB
SwapTotal:    67111528 kB
SwapFree:     67110456 kB
Dirty:              40 kB
Writeback:           0 kB
AnonPages:       68512 kB
Mapped:          16244 kB
Slab:           195144 kB
PageTables:       5232 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   251896 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= 71184 MiB
End job on node118 at 2011-04-02 16:31:22