Trace number 3096109

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MultiFlip 2011-02-11? (TO) 1300.04 1300.01

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v550-c2343-S1663503036-045.UNKNOWN.cnf
MD5SUM8c477af50318fe10cbec1ad215bff97c
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

1260.72/1260.77	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1260.72/1260.77	c input CNF file=HOME/instance-3096109-1301753218.cnf 
1260.72/1260.77	c var#=550 clause#=2343 
1260.72/1260.77	c clause#=2343 var#=550 ratio=4 
1260.72/1260.77	c Unsat#=         3 flip#=     11243 
1260.72/1260.77	c Unsat#=         2 flip#=   1594607 
1260.72/1260.77	c try 1-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    159960 
1260.72/1260.77	c Unsat#=         2 flip#=    336210 
1260.72/1260.77	c try 2-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     42549 
1260.72/1260.77	c Unsat#=         2 flip#=    816581 
1260.72/1260.77	c try 3-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     50525 
1260.72/1260.77	c Unsat#=         2 flip#=   3777958 
1260.72/1260.77	c try 4-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     85339 
1260.72/1260.77	c Unsat#=         2 flip#=   1021563 
1260.72/1260.77	c try 5-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     29391 
1260.72/1260.77	c Unsat#=         2 flip#=    478972 
1260.72/1260.77	c try 6-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     98672 
1260.72/1260.77	c Unsat#=         2 flip#=   3483360 
1260.72/1260.77	c try 7-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     42478 
1260.72/1260.77	c Unsat#=         2 flip#=    281753 
1260.72/1260.77	c try 8-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     53485 
1260.72/1260.77	c Unsat#=         2 flip#=   2183299 
1260.72/1260.77	c try 9-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     15143 
1260.72/1260.77	c Unsat#=         2 flip#=   1060519 
1260.72/1260.77	c try 10-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=      9265 
1260.72/1260.77	c Unsat#=         2 flip#=     55245 
1260.72/1260.77	c try 11-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    102076 
1260.72/1260.77	c Unsat#=         2 flip#=    794494 
1260.72/1260.77	c try 12-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    166849 
1260.72/1260.77	c Unsat#=         2 flip#=   2014895 
1260.72/1260.77	c try 13-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    279340 
1260.72/1260.77	c Unsat#=         2 flip#=   3694930 
1260.72/1260.77	c try 14-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     89314 
1260.72/1260.77	c Unsat#=         2 flip#=    293041 
1260.72/1260.77	c try 15-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     13664 
1260.72/1260.77	c Unsat#=         2 flip#=   1369028 
1260.72/1260.77	c try 16-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     39535 
1260.72/1260.77	c Unsat#=         2 flip#=    680724 
1260.72/1260.77	c try 17-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    215239 
1260.72/1260.77	c Unsat#=         2 flip#=    760296 
1260.72/1260.77	c try 18-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    135413 
1260.72/1260.77	c Unsat#=         2 flip#=   1523788 
1260.72/1260.77	c try 19-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    294781 
1260.72/1260.77	c Unsat#=         2 flip#=   2818006 
1260.72/1260.77	c try 20-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     49417 
1260.72/1260.77	c Unsat#=         2 flip#=   3145760 
1260.72/1260.77	c try 21-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    147604 
1260.72/1260.77	c Unsat#=         2 flip#=    148267 
1260.72/1260.77	c try 22-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    156922 
1260.72/1260.77	c Unsat#=         2 flip#=    337375 
1260.72/1260.77	c try 23-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     53367 
1260.72/1260.77	c Unsat#=         2 flip#=   5206744 
1260.72/1260.77	c try 24-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     29821 
1260.72/1260.77	c Unsat#=         2 flip#=   3235495 
1260.72/1260.77	c try 25-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     79207 
1260.72/1260.77	c Unsat#=         2 flip#=   1204515 
1260.72/1260.77	c try 26-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     34716 
1260.72/1260.77	c Unsat#=         2 flip#=   1211083 
1260.72/1260.77	c try 27-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    222279 
1260.72/1260.77	c Unsat#=         2 flip#=   1342957 
1260.72/1260.77	c try 28-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     32205 
1260.72/1260.77	c Unsat#=         2 flip#=   3492454 
1260.72/1260.77	c try 29-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     47864 
1260.72/1260.77	c Unsat#=         2 flip#=   1265547 
1260.72/1260.77	c try 30-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    210516 
1260.72/1260.77	c Unsat#=         2 flip#=   1339103 
1260.72/1260.77	c try 31-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    102579 
1260.72/1260.77	c Unsat#=         2 flip#=   1180535 
1260.72/1260.77	c try 32-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     79166 
1260.72/1260.77	c Unsat#=         2 flip#=    225278 
1260.72/1260.77	c try 33-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    165628 
1260.72/1260.77	c Unsat#=         2 flip#=    419174 
1260.72/1260.77	c try 34-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    255443 
1260.72/1260.77	c Unsat#=         2 flip#=    886252 
1260.72/1260.77	c try 35-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=     11698 
1260.72/1260.77	c Unsat#=         2 flip#=   1316835 
1260.72/1260.77	c try 36-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=      7190 
1260.72/1260.77	c Unsat#=         2 flip#=   1480781 
1260.72/1260.77	c try 37-th flip# 60000000
1260.72/1260.77	c Unsat#=         3 flip#=    199678 
1260.72/1260.77	c Unsat#=         2 flip#=    227504 
1260.72/1260.77	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-3096109-1301753218/watcher-3096109-1301753218 -o /tmp/evaluation-result-3096109-1301753218/solver-3096109-1301753218 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096109-1301753218.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: 3.93 3.99 3.91 4/189 10906
/proc/meminfo: memFree=21863236/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=2980 CPUtime=0 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 347 0 0 0 0 0 0 0 25 0 1 0 286922722 3051520 286 33554432000 134512640 134540672 4290362960 18446744073709551615 134538633 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 745 286 217 7 0 102 0

[startup+0.055104 s]
/proc/loadavg: 3.93 3.99 3.91 4/189 10906
/proc/meminfo: memFree=21863236/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=0.05 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 5 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134529237 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3108

[startup+0.101081 s]
/proc/loadavg: 3.93 3.99 3.91 4/189 10906
/proc/meminfo: memFree=21863236/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=0.09 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 9 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134526600 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3108

[startup+0.30105 s]
/proc/loadavg: 3.93 3.99 3.91 4/189 10906
/proc/meminfo: memFree=21863236/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=0.29 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 29 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134526567 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3108

[startup+0.700977 s]
/proc/loadavg: 3.93 3.99 3.91 4/189 10906
/proc/meminfo: memFree=21863236/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=0.69 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 69 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134524138 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3108

[startup+1.50086 s]
/proc/loadavg: 3.93 3.99 3.91 5/190 10907
/proc/meminfo: memFree=21862864/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=1.49 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 149 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134527036 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3108

[startup+3.10058 s]
/proc/loadavg: 3.93 3.99 3.91 5/190 10907
/proc/meminfo: memFree=21862492/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=3.09 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 309 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134526490 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3108

[startup+6.30101 s]
/proc/loadavg: 3.94 3.99 3.91 5/190 10907
/proc/meminfo: memFree=21862368/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=6.29 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 629 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134524283 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3108

[startup+12.7009 s]
/proc/loadavg: 3.94 3.99 3.91 5/190 10907
/proc/meminfo: memFree=21862232/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=12.69 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 1269 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 4159242865 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3108

[startup+25.5006 s]
/proc/loadavg: 3.95 3.99 3.91 5/190 10908
/proc/meminfo: memFree=21861728/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=25.49 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 2549 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3108

[startup+51.1011 s]
/proc/loadavg: 3.97 3.99 3.91 5/190 10908
/proc/meminfo: memFree=21861848/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=51.09 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 5109 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/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: 3.98 3.99 3.91 5/190 10910
/proc/meminfo: memFree=21861336/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=102.3 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 10230 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134529343 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3108

[startup+162.3 s]
/proc/loadavg: 3.99 3.99 3.91 5/190 10939
/proc/meminfo: memFree=21861960/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=162.29 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 16229 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/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: 4.04 4.00 3.92 5/190 10941
/proc/meminfo: memFree=21861552/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=222.3 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 22230 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3108

[startup+282.301 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 10942
/proc/meminfo: memFree=21861404/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=282.3 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 28230 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134524053 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3108

[startup+342.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10944
/proc/meminfo: memFree=21861468/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=342.3 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 34230 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134523600 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3108

[startup+402.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10946
/proc/meminfo: memFree=21861560/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=402.3 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 40230 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134524232 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 3108

[startup+462.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10947
/proc/meminfo: memFree=21861624/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=462.3 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 46230 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134529373 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 3108

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10949
/proc/meminfo: memFree=21861684/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=522.3 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 52230 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134523845 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 3108

[startup+582.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10978
/proc/meminfo: memFree=21861924/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=582.3 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 58230 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134523016 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 3108

[startup+642.3 s]
/proc/loadavg: 4.04 4.01 3.92 5/190 10980
/proc/meminfo: memFree=21862124/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=642.31 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 64231 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134523322 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 3108

[startup+702.301 s]
/proc/loadavg: 4.09 4.04 3.93 5/190 11010
/proc/meminfo: memFree=21862252/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=702.31 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 70231 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134524237 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 3108

[startup+762.306 s]
/proc/loadavg: 4.03 4.03 3.93 5/190 11011
/proc/meminfo: memFree=21861476/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=762.31 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 76231 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 3108

[startup+822.301 s]
/proc/loadavg: 4.01 4.02 3.93 5/190 11013
/proc/meminfo: memFree=21861340/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=822.31 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 82231 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134522912 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 3108

[startup+882.301 s]
/proc/loadavg: 4.00 4.02 3.93 5/190 11014
/proc/meminfo: memFree=21861312/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=882.31 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 88231 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134523396 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 3108

[startup+942.3 s]
/proc/loadavg: 4.00 4.01 3.93 5/190 11016
/proc/meminfo: memFree=21861416/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=942.31 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 94231 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134529528 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 3108

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 11018
/proc/meminfo: memFree=21861524/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=1002.31 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 100231 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 4159242795 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 3108

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 11019
/proc/meminfo: memFree=21861756/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=1062.31 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 106231 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134526393 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 3108

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 11021
/proc/meminfo: memFree=21861616/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=1122.31 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 112231 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134529460 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 3108

[startup+1182.3 s]
/proc/loadavg: 4.06 4.02 3.94 5/190 11022
/proc/meminfo: memFree=21861856/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=1182.32 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 118232 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134524243 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 3108

[startup+1242.3 s]
/proc/loadavg: 4.12 4.04 3.95 5/190 11024
/proc/meminfo: memFree=21861580/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=1242.32 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 124232 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134526537 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 3108



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.04 4.03 3.95 5/190 11026
/proc/meminfo: memFree=21861432/32951124 swapFree=67111528/67111528
[pid=10906] ppid=10904 vsize=3108 CPUtime=1300.02 cores=4,6
/proc/10906/stat : 10906 (MultiFlip) R 10904 10906 10228 0 -1 4202496 372 0 0 0 130002 0 0 0 25 0 1 0 286922722 3182592 311 33554432000 134512640 134540672 4290362960 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10906/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1300.02
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): 1300.04
CPU user time (s): 1300.03
CPU system time (s): 0.009998
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 3108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.03
system time used= 0.009998
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= 15
involuntary context switches= 3247

runsolver used 1.9627 second user time and 3.9574 second system time

The end

Launcher Data

Begin job on node108 at 2011-04-02 16:06:58
IDJOB=3096109
IDBENCH=82791
IDSOLVER=1523
FILE ID=node108/3096109-1301753218
RUNJOBID= node108-1301748576-10247
PBS_JOBID= 12841029
Free space on /tmp= 71344 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v550-c2343-S1663503036-045.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096109-1301753218/watcher-3096109-1301753218 -o /tmp/evaluation-result-3096109-1301753218/solver-3096109-1301753218 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096109-1301753218.cnf

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

MD5SUM BENCH= 8c477af50318fe10cbec1ad215bff97c
RANDOM SEED=1086154628

node108.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		: 2666.820
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	: 5333.64
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		: 2666.820
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		: 2666.820
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		: 2666.820
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	: 5332.77
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		: 2666.820
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		: 2666.820
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		: 2666.820
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		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      21863516 kB
Buffers:        338132 kB
Cached:       10412140 kB
SwapCached:          0 kB
Active:        7299688 kB
Inactive:      3518292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21863516 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              64 kB
Writeback:           0 kB
AnonPages:       68104 kB
Mapped:          16160 kB
Slab:           206784 kB
PageTables:       5232 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   254864 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= 71344 MiB
End job on node108 at 2011-04-02 16:28:40