Trace number 3096315

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) 1300.01 1300.01

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v350-c1491-S804294807-063.UNKNOWN.cnf
MD5SUMb542abc79e1a870fc4bd1b25791c8222
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4.33534
Satisfiable
(Un)Satisfiability was proved
Number of variables350
Number of clauses1491
Sum of the clauses size4473
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31491
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

1207.20/1207.25	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1207.20/1207.25	c input CNF file=HOME/instance-3096315-1301758449.cnf 
1207.20/1207.25	c var#=350 clause#=1491 
1207.20/1207.25	c clause#=1491 var#=350 ratio=4 
1207.20/1207.25	c Unsat#=         3 flip#=     10875 
1207.20/1207.25	c Unsat#=         2 flip#=    238557 
1207.20/1207.25	c try 1-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      4373 
1207.20/1207.25	c Unsat#=         2 flip#=    526934 
1207.20/1207.25	c try 2-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     48775 
1207.20/1207.25	c Unsat#=         2 flip#=    272593 
1207.20/1207.25	c try 3-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     12672 
1207.20/1207.25	c Unsat#=         2 flip#=    556878 
1207.20/1207.25	c try 4-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     17577 
1207.20/1207.25	c Unsat#=         2 flip#=     67346 
1207.20/1207.25	c try 5-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      4844 
1207.20/1207.25	c Unsat#=         2 flip#=    505978 
1207.20/1207.25	c try 6-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     24942 
1207.20/1207.25	c Unsat#=         2 flip#=     25331 
1207.20/1207.25	c try 7-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     11647 
1207.20/1207.25	c Unsat#=         2 flip#=    769931 
1207.20/1207.25	c try 8-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      2736 
1207.20/1207.25	c Unsat#=         2 flip#=    308367 
1207.20/1207.25	c try 9-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      1878 
1207.20/1207.25	c Unsat#=         2 flip#=    281915 
1207.20/1207.25	c try 10-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      1351 
1207.20/1207.25	c Unsat#=         2 flip#=    338953 
1207.20/1207.25	c try 11-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      4546 
1207.20/1207.25	c Unsat#=         2 flip#=   1007497 
1207.20/1207.25	c try 12-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      5277 
1207.20/1207.25	c Unsat#=         2 flip#=   1895018 
1207.20/1207.25	c try 13-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      5605 
1207.20/1207.25	c Unsat#=         2 flip#=     27084 
1207.20/1207.25	c try 14-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     13219 
1207.20/1207.25	c Unsat#=         2 flip#=    226103 
1207.20/1207.25	c try 15-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      8824 
1207.20/1207.25	c Unsat#=         2 flip#=    173706 
1207.20/1207.25	c try 16-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      4798 
1207.20/1207.25	c Unsat#=         2 flip#=    307992 
1207.20/1207.25	c try 17-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      4990 
1207.20/1207.25	c Unsat#=         2 flip#=    152387 
1207.20/1207.25	c try 18-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      7783 
1207.20/1207.25	c Unsat#=         2 flip#=     34487 
1207.20/1207.25	c try 19-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     15128 
1207.20/1207.25	c Unsat#=         2 flip#=     71384 
1207.20/1207.25	c try 20-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      6273 
1207.20/1207.25	c Unsat#=         2 flip#=    779921 
1207.20/1207.25	c try 21-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     24161 
1207.20/1207.25	c Unsat#=         2 flip#=    461884 
1207.20/1207.25	c try 22-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     19553 
1207.20/1207.25	c Unsat#=         2 flip#=     78164 
1207.20/1207.25	c try 23-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     10717 
1207.20/1207.25	c Unsat#=         2 flip#=    293646 
1207.20/1207.25	c try 24-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     34289 
1207.20/1207.25	c Unsat#=         2 flip#=    429575 
1207.20/1207.25	c try 25-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      3325 
1207.20/1207.25	c Unsat#=         2 flip#=    144064 
1207.20/1207.25	c try 26-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     12293 
1207.20/1207.25	c Unsat#=         2 flip#=    206575 
1207.20/1207.25	c try 27-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      8652 
1207.20/1207.25	c Unsat#=         2 flip#=    309210 
1207.20/1207.25	c try 28-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      1607 
1207.20/1207.25	c Unsat#=         2 flip#=    240714 
1207.20/1207.25	c try 29-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      7556 
1207.20/1207.25	c Unsat#=         2 flip#=      8504 
1207.20/1207.25	c try 30-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     20908 
1207.20/1207.25	c Unsat#=         2 flip#=     62179 
1207.20/1207.25	c try 31-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     18731 
1207.20/1207.25	c Unsat#=         2 flip#=    323830 
1207.20/1207.25	c try 32-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     12062 
1207.20/1207.25	c Unsat#=         2 flip#=   1811372 
1207.20/1207.25	c try 33-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      2849 
1207.20/1207.25	c Unsat#=         2 flip#=     19865 
1207.20/1207.25	c try 34-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     26917 
1207.20/1207.25	c Unsat#=         2 flip#=    510906 
1207.20/1207.25	c try 35-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     23903 
1207.20/1207.25	c Unsat#=         2 flip#=    276242 
1207.20/1207.25	c try 36-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=      8779 
1207.20/1207.25	c Unsat#=         2 flip#=    383612 
1207.20/1207.25	c try 37-th flip# 60000000
1207.20/1207.25	c Unsat#=         3 flip#=     15310 
1207.20/1207.25	c Unsat#=         2 flip#=    503579 
1207.20/1207.25	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-3096315-1301758449/watcher-3096315-1301758449 -o /tmp/evaluation-result-3096315-1301758449/solver-3096315-1301758449 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096315-1301758449.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: 3.83 3.95 3.89 5/189 28085
/proc/meminfo: memFree=22670904/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=0 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 347 0 0 0 0 0 0 0 25 0 1 0 287445629 3051520 286 33554432000 134512640 134540672 4287593168 18446744073709551615 134524723 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 286 219 7 0 102 0

[startup+0.0385419 s]
/proc/loadavg: 3.83 3.95 3.89 5/189 28085
/proc/meminfo: memFree=22670904/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=0.03 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 3 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2980

[startup+0.100532 s]
/proc/loadavg: 3.83 3.95 3.89 5/189 28085
/proc/meminfo: memFree=22670904/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=0.09 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 9 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134522963 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.300495 s]
/proc/loadavg: 3.83 3.95 3.89 5/189 28085
/proc/meminfo: memFree=22670904/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=0.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 29 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523322 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.70042 s]
/proc/loadavg: 3.83 3.95 3.89 5/189 28085
/proc/meminfo: memFree=22670904/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=0.69 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 69 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523772 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50027 s]
/proc/loadavg: 3.83 3.95 3.89 5/190 28086
/proc/meminfo: memFree=22670432/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=1.49 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 149 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.10098 s]
/proc/loadavg: 3.84 3.95 3.89 5/190 28086
/proc/meminfo: memFree=22670060/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=3.09 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 309 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2980

[startup+6.3004 s]
/proc/loadavg: 3.84 3.95 3.89 5/190 28086
/proc/meminfo: memFree=22669960/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=6.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 629 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2980

[startup+12.7002 s]
/proc/loadavg: 3.87 3.95 3.89 5/190 28086
/proc/meminfo: memFree=22669696/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=12.69 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 1269 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523326 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2980

[startup+25.5009 s]
/proc/loadavg: 3.89 3.95 3.89 5/190 28086
/proc/meminfo: memFree=22669416/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=25.49 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 2549 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2980

[startup+51.1002 s]
/proc/loadavg: 3.99 3.97 3.90 5/190 28087
/proc/meminfo: memFree=22669520/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=51.09 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 5109 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134526395 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2980

[startup+102.306 s]
/proc/loadavg: 3.99 3.97 3.91 5/190 28088
/proc/meminfo: memFree=22668012/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=102.3 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 10230 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523742 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2980

[startup+162.301 s]
/proc/loadavg: 3.99 3.97 3.91 5/190 28090
/proc/meminfo: memFree=22667988/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=162.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 16229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523396 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 2980

[startup+222.301 s]
/proc/loadavg: 3.99 3.97 3.91 5/190 28092
/proc/meminfo: memFree=22667976/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=222.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 22229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523288 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 2980

[startup+282.301 s]
/proc/loadavg: 4.06 3.99 3.91 5/190 28093
/proc/meminfo: memFree=22668088/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=282.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 28229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134526507 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 2980

[startup+342.301 s]
/proc/loadavg: 4.02 3.99 3.91 5/190 28095
/proc/meminfo: memFree=22667944/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=342.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 34229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134524142 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 2980

[startup+402.301 s]
/proc/loadavg: 4.00 3.99 3.91 5/190 28096
/proc/meminfo: memFree=22668048/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=402.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 40229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134526581 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 2980

[startup+462.301 s]
/proc/loadavg: 4.00 3.99 3.91 5/190 28098
/proc/meminfo: memFree=22668144/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=462.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 46229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134530868 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 2980

[startup+522.301 s]
/proc/loadavg: 4.00 3.99 3.91 5/190 28100
/proc/meminfo: memFree=22668248/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=522.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 52229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134529282 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 2980

[startup+582.301 s]
/proc/loadavg: 4.00 3.99 3.91 5/190 28101
/proc/meminfo: memFree=22668104/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=582.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 58229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134529343 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 2980

[startup+642.301 s]
/proc/loadavg: 4.04 4.00 3.92 5/190 28103
/proc/meminfo: memFree=22667704/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=642.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 64229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134529393 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 642.29
Current children cumulated vsize (KiB) 2980

[startup+702.301 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 28104
/proc/meminfo: memFree=22667564/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=702.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 70229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134524304 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 2980

[startup+762.306 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 28106
/proc/meminfo: memFree=22667528/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=762.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 76229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134530840 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 762.29
Current children cumulated vsize (KiB) 2980

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 28108
/proc/meminfo: memFree=22667508/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=822.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 82229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 2980

[startup+882.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 28109
/proc/meminfo: memFree=22667472/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=882.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 88229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134526670 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 2980

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 28111
/proc/meminfo: memFree=22667696/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=942.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 94229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523837 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 4.05 4.01 3.93 5/190 28112
/proc/meminfo: memFree=22667796/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=1002.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 100229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523563 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 2980

[startup+1062.3 s]
/proc/loadavg: 4.05 4.02 3.93 5/190 28114
/proc/meminfo: memFree=22667772/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=1062.29 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 106229 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523779 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 2980

[startup+1122.3 s]
/proc/loadavg: 4.02 4.02 3.93 5/190 28116
/proc/meminfo: memFree=22667760/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=1122.3 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 112230 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523326 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 2980

[startup+1182.3 s]
/proc/loadavg: 4.00 4.01 3.93 5/190 28117
/proc/meminfo: memFree=22667744/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=1182.3 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 118230 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523451 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 2980

[startup+1242.3 s]
/proc/loadavg: 4.00 4.01 3.93 5/190 28119
/proc/meminfo: memFree=22667352/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=1242.3 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 124230 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 1242.3
Current children cumulated vsize (KiB) 2980



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.87 3.97 3.92 5/190 28312
/proc/meminfo: memFree=22668300/32951124 swapFree=67111528/67111528
[pid=28085] ppid=28083 vsize=2980 CPUtime=1300 cores=1,3
/proc/28085/stat : 28085 (MultiFlip) R 28083 28085 27553 0 -1 4202496 350 0 0 0 130000 0 0 0 25 0 1 0 287445629 3051520 289 33554432000 134512640 134540672 4287593168 18446744073709551615 134522912 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28085/statm: 745 289 220 7 0 102 0
Current children cumulated CPU time (s) 1300
Current children cumulated vsize (KiB) 2980

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): 1300.01
CPU user time (s): 1300.01
CPU system time (s): 0
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.01
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= 350
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= 3661

runsolver used 1.91671 second user time and 4.00339 second system time

The end

Launcher Data

Begin job on node109 at 2011-04-02 17:34:09
IDJOB=3096315
IDBENCH=82997
IDSOLVER=1523
FILE ID=node109/3096315-1301758449
RUNJOBID= node109-1301757124-27573
PBS_JOBID= 12841080
Free space on /tmp= 72060 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v350-c1491-S804294807-063.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096315-1301758449/watcher-3096315-1301758449 -o /tmp/evaluation-result-3096315-1301758449/solver-3096315-1301758449 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096315-1301758449.cnf

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

MD5SUM BENCH= b542abc79e1a870fc4bd1b25791c8222
RANDOM SEED=790913030

node109.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		: 2666.809
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	: 5333.61
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		: 2666.809
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		: 2666.809
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		: 2666.809
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		: 2666.809
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		: 2666.809
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		: 2666.809
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		: 2666.809
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      22671184 kB
Buffers:        344668 kB
Cached:        9604552 kB
SwapCached:          0 kB
Active:        5978188 kB
Inactive:      4037824 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22671184 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             944 kB
Writeback:           0 kB
AnonPages:       66800 kB
Mapped:          16184 kB
Slab:           201532 kB
PageTables:       4840 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   253372 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= 72060 MiB
End job on node109 at 2011-04-02 17:55:51