Trace number 3096168

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-k5-r21.3-v100-c2130-S1465579926-097.UNKNOWN.cnf
MD5SUMeb55252a6fac55d328f4d31fcc6e53bd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark332.178
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of clauses2130
Sum of the clauses size10650
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52130
Number of clauses of size over 50

Solver Data 

1069.99/1070.07	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1069.99/1070.07	c input CNF file=HOME/instance-3096168-1301753963.cnf 
1069.99/1070.07	c var#=100 clause#=2130 
1069.99/1070.07	c clause#=2130 var#=100 ratio=21 
1069.99/1070.07	c Unsat#=         3 flip#=      2570 
1069.99/1070.07	c Unsat#=         2 flip#=      3006 
1069.99/1070.07	c Unsat#=         1 flip#=    112511 
1069.99/1070.07	c try 1-th flip# 30000000
1069.99/1070.07	c Unsat#=         3 flip#=       713 
1069.99/1070.07	c Unsat#=         2 flip#=      3390 
1069.99/1070.07	c Unsat#=         1 flip#=     28413 
1069.99/1070.07	c try 2-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       747 
1069.99/1070.07	c Unsat#=         2 flip#=      2358 
1069.99/1070.07	c Unsat#=         1 flip#=     77499 
1069.99/1070.07	c try 3-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       909 
1069.99/1070.07	c Unsat#=         2 flip#=      3792 
1069.99/1070.07	c Unsat#=         1 flip#=      8666 
1069.99/1070.07	c try 4-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       785 
1069.99/1070.07	c Unsat#=         2 flip#=      2971 
1069.99/1070.07	c Unsat#=         1 flip#=     45531 
1069.99/1070.07	c try 5-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       893 
1069.99/1070.07	c Unsat#=         2 flip#=      1100 
1069.99/1070.07	c Unsat#=         1 flip#=    112140 
1069.99/1070.07	c try 6-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=      2633 
1069.99/1070.07	c Unsat#=         2 flip#=      8865 
1069.99/1070.07	c Unsat#=         1 flip#=     77788 
1069.99/1070.07	c try 7-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       886 
1069.99/1070.07	c Unsat#=         2 flip#=      2687 
1069.99/1070.07	c Unsat#=         1 flip#=     13977 
1069.99/1070.07	c try 8-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       840 
1069.99/1070.07	c Unsat#=         2 flip#=      1256 
1069.99/1070.07	c Unsat#=         1 flip#=     77038 
1069.99/1070.07	c try 9-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       923 
1069.99/1070.07	c Unsat#=         2 flip#=      3895 
1069.99/1070.07	c Unsat#=         1 flip#=     23120 
1069.99/1070.07	c try 10-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       669 
1069.99/1070.07	c Unsat#=         2 flip#=     49023 
1069.99/1070.07	c Unsat#=         1 flip#=     49024 
1069.99/1070.07	c try 11-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       143 
1069.99/1070.07	c Unsat#=         2 flip#=      1047 
1069.99/1070.07	c Unsat#=         1 flip#=     16874 
1069.99/1070.07	c try 12-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       349 
1069.99/1070.07	c Unsat#=         2 flip#=       378 
1069.99/1070.07	c Unsat#=         1 flip#=     53236 
1069.99/1070.07	c try 13-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       303 
1069.99/1070.07	c Unsat#=         2 flip#=       621 
1069.99/1070.07	c Unsat#=         1 flip#=     20143 
1069.99/1070.07	c try 14-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=      1499 
1069.99/1070.07	c Unsat#=         2 flip#=      3389 
1069.99/1070.07	c Unsat#=         1 flip#=     46949 
1069.99/1070.07	c try 15-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       590 
1069.99/1070.07	c Unsat#=         2 flip#=       591 
1069.99/1070.07	c Unsat#=         1 flip#=     49625 
1069.99/1070.07	c try 16-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       455 
1069.99/1070.07	c Unsat#=         2 flip#=       580 
1069.99/1070.07	c Unsat#=         1 flip#=     21777 
1069.99/1070.07	c try 17-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       178 
1069.99/1070.07	c Unsat#=         2 flip#=      9049 
1069.99/1070.07	c Unsat#=         1 flip#=     41893 
1069.99/1070.07	c try 18-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       274 
1069.99/1070.07	c Unsat#=         2 flip#=       287 
1069.99/1070.07	c Unsat#=         1 flip#=    112652 
1069.99/1070.07	c try 19-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       749 
1069.99/1070.07	c Unsat#=         2 flip#=       753 
1069.99/1070.07	c Unsat#=         1 flip#=    180537 
1069.99/1070.07	c try 20-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       828 
1069.99/1070.07	c Unsat#=         2 flip#=       846 
1069.99/1070.07	c Unsat#=         1 flip#=     40019 
1069.99/1070.07	c try 21-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       650 
1069.99/1070.07	c Unsat#=         2 flip#=      6580 
1069.99/1070.07	c Unsat#=         1 flip#=     59148 
1069.99/1070.07	c try 22-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=      1634 
1069.99/1070.07	c Unsat#=         2 flip#=      2130 
1069.99/1070.07	c Unsat#=         1 flip#=      2134 
1069.99/1070.07	c try 23-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       547 
1069.99/1070.07	c Unsat#=         2 flip#=      2901 
1069.99/1070.07	c Unsat#=         1 flip#=    287049 
1069.99/1070.07	c try 24-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       884 
1069.99/1070.07	c Unsat#=         2 flip#=       885 
1069.99/1070.07	c Unsat#=         1 flip#=     42420 
1069.99/1070.07	c try 25-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=        35 
1069.99/1070.07	c Unsat#=         2 flip#=       465 
1069.99/1070.07	c Unsat#=         1 flip#=      8862 
1069.99/1070.07	c try 26-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       540 
1069.99/1070.07	c Unsat#=         2 flip#=      5470 
1069.99/1070.07	c Unsat#=         1 flip#=    125557 
1069.99/1070.07	c try 27-th flip# 20000000
1069.99/1070.07	c Unsat#=         3 flip#=       176 
1069.99/1070.07	c Unsat#=         2 flip#=     14191 
1069.99/1070.07	c Unsat#=         1 fli

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-3096168-1301753963/watcher-3096168-1301753963 -o /tmp/evaluation-result-3096168-1301753963/solver-3096168-1301753963 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096168-1301753963.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: 4.05 4.00 3.93 4/189 6609
/proc/meminfo: memFree=18960028/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=0 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 343 0 0 0 0 0 0 0 25 0 1 0 365627009 3051520 282 33554432000 134512640 134540672 4291648832 18446744073709551615 134538712 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 282 217 7 0 102 0

[startup+0.0174919 s]
/proc/loadavg: 4.05 4.00 3.93 4/189 6609
/proc/meminfo: memFree=18960028/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=0.01 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 343 0 0 0 1 0 0 0 25 0 1 0 365627009 3051520 282 33554432000 134512640 134540672 4291648832 18446744073709551615 134538707 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 282 217 7 0 102 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2980

[startup+0.100473 s]
/proc/loadavg: 4.05 4.00 3.93 4/189 6609
/proc/meminfo: memFree=18960028/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=0.09 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 9 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.300442 s]
/proc/loadavg: 4.05 4.00 3.93 4/189 6609
/proc/meminfo: memFree=18960028/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=0.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 29 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134522930 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.700371 s]
/proc/loadavg: 4.05 4.00 3.93 4/189 6609
/proc/meminfo: memFree=18960028/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=0.69 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 69 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523991 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50023 s]
/proc/loadavg: 4.05 4.00 3.93 5/190 6611
/proc/meminfo: memFree=18959672/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=1.49 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 149 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524133 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.10096 s]
/proc/loadavg: 4.05 4.00 3.93 5/190 6611
/proc/meminfo: memFree=18959336/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=3.09 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 309 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524006 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2980

[startup+6.3004 s]
/proc/loadavg: 4.05 4.00 3.93 5/190 6611
/proc/meminfo: memFree=18958840/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=6.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 629 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2980

[startup+12.7003 s]
/proc/loadavg: 4.04 4.00 3.93 5/190 6611
/proc/meminfo: memFree=18958788/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=12.69 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 1269 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2980

[startup+25.5011 s]
/proc/loadavg: 4.03 4.00 3.93 5/190 6611
/proc/meminfo: memFree=18958804/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=25.49 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 2549 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2980

[startup+51.1006 s]
/proc/loadavg: 4.02 4.00 3.93 5/190 6612
/proc/meminfo: memFree=18958776/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=51.09 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 5109 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524142 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2980

[startup+102.306 s]
/proc/loadavg: 4.01 4.00 3.93 5/190 6613
/proc/meminfo: memFree=18958508/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=102.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 10229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 2980

[startup+162.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 6615
/proc/meminfo: memFree=18958448/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=162.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 16229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523033 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 2980

[startup+222.301 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 6616
/proc/meminfo: memFree=18958544/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=222.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 22229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524241 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 2980

[startup+282.3 s]
/proc/loadavg: 4.07 4.02 3.93 5/190 6618
/proc/meminfo: memFree=18958860/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=282.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 28229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523343 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 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 4.01 3.93 5/190 6620
/proc/meminfo: memFree=18958924/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=342.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 34229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524201 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 2980

[startup+402.3 s]
/proc/loadavg: 4.01 4.00 3.93 5/190 6621
/proc/meminfo: memFree=18959112/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=402.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 40229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523748 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 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 4.00 3.93 5/190 6623
/proc/meminfo: memFree=18958920/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=462.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 46229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 2980

[startup+522.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 6624
/proc/meminfo: memFree=18958508/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=522.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 52229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523742 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 2980

[startup+582.301 s]
/proc/loadavg: 4.05 4.01 3.94 5/190 6626
/proc/meminfo: memFree=18958332/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=582.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 58229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 2980

[startup+642.3 s]
/proc/loadavg: 3.09 3.77 3.86 3/178 6664
/proc/meminfo: memFree=18962988/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=642.3 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 64230 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 2980

[startup+702.301 s]
/proc/loadavg: 2.44 3.46 3.74 3/178 6665
/proc/meminfo: memFree=18962940/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=702.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 70229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524121 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 702.29
Current children cumulated vsize (KiB) 2980

[startup+762.306 s]
/proc/loadavg: 2.16 3.19 3.63 3/178 6667
/proc/meminfo: memFree=18962760/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=762.3 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 76230 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524264 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 2980

[startup+822.301 s]
/proc/loadavg: 2.06 2.97 3.53 3/178 6668
/proc/meminfo: memFree=18962840/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=822.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 82229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523187 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 822.29
Current children cumulated vsize (KiB) 2980

[startup+882.3 s]
/proc/loadavg: 2.02 2.79 3.43 3/178 6670
/proc/meminfo: memFree=18962792/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=882.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 88229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 2980

[startup+942.301 s]
/proc/loadavg: 2.00 2.65 3.34 3/178 6672
/proc/meminfo: memFree=18962632/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=942.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 94229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 2.00 2.53 3.25 3/178 6673
/proc/meminfo: memFree=18963072/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=1002.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 100229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524287 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1002.29
Current children cumulated vsize (KiB) 2980

[startup+1062.3 s]
/proc/loadavg: 2.00 2.43 3.17 3/178 6675
/proc/meminfo: memFree=18963012/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=1062.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 106229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1062.29
Current children cumulated vsize (KiB) 2980

[startup+1122.3 s]
/proc/loadavg: 2.00 2.35 3.09 3/178 6676
/proc/meminfo: memFree=18962964/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=1122.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 112229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523326 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1122.29
Current children cumulated vsize (KiB) 2980

[startup+1182.3 s]
/proc/loadavg: 2.00 2.28 3.02 3/178 6681
/proc/meminfo: memFree=18963344/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=1182.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 118229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134523459 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1182.29
Current children cumulated vsize (KiB) 2980

[startup+1242.3 s]
/proc/loadavg: 1.67 2.15 2.93 2/172 6701
/proc/meminfo: memFree=18965892/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=1242.29 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 124229 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134522959 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1242.29
Current children cumulated vsize (KiB) 2980



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 1.26 1.95 2.81 2/172 6702
/proc/meminfo: memFree=18965620/32950928 swapFree=67111528/67111528
[pid=6609] ppid=6607 vsize=2980 CPUtime=1300 cores=5,7
/proc/6609/stat : 6609 (MultiFlip) R 6607 6609 5642 0 -1 4202496 362 0 0 0 130000 0 0 0 25 0 1 0 365627009 3051520 301 33554432000 134512640 134540672 4291648832 18446744073709551615 134524205 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/6609/statm: 745 301 220 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): 0.000999
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 2980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.01
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 362
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 14
involuntary context switches= 2297

runsolver used 1.79873 second user time and 4.12337 second system time

The end

Launcher Data 

Begin job on node112 at 2011-04-02 16:19:24
IDJOB=3096168
IDBENCH=82850
IDSOLVER=1523
FILE ID=node112/3096168-1301753963
RUNJOBID= node112-1301748572-5663
PBS_JOBID= 12841025
Free space on /tmp= 71948 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v100-c2130-S1465579926-097.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096168-1301753963/watcher-3096168-1301753963 -o /tmp/evaluation-result-3096168-1301753963/solver-3096168-1301753963 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096168-1301753963.cnf

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

MD5SUM BENCH= eb55252a6fac55d328f4d31fcc6e53bd
RANDOM SEED=922949589

node112.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.67
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5261.27
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.828
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
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		: 2666.828
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.93
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      18960060 kB
Buffers:        386000 kB
Cached:       13246452 kB
SwapCached:          0 kB
Active:        8050332 kB
Inactive:      5650952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      18960060 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              20 kB
Writeback:           0 kB
AnonPages:       68776 kB
Mapped:          16160 kB
Slab:           225524 kB
PageTables:       5248 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   251984 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= 71948 MiB
End job on node112 at 2011-04-02 16:41:06