Trace number 3096390

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-k5-r21.3-v100-c2130-S815408325-054.UNKNOWN.cnf
MD5SUM9830e1bf79d13e57ceeaa969f4476a02
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark313.374
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 

1050.32/1050.35	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1050.32/1050.35	c input CNF file=HOME/instance-3096390-1301760766.cnf 
1050.32/1050.35	c var#=100 clause#=2130 
1050.32/1050.35	c clause#=2130 var#=100 ratio=21 
1050.32/1050.35	c Unsat#=         3 flip#=      1421 
1050.32/1050.35	c Unsat#=         2 flip#=      1518 
1050.32/1050.35	c Unsat#=         1 flip#=      7163 
1050.32/1050.35	c try 1-th flip# 30000000
1050.32/1050.35	c Unsat#=         3 flip#=        33 
1050.32/1050.35	c Unsat#=         2 flip#=        37 
1050.32/1050.35	c Unsat#=         1 flip#=       125 
1050.32/1050.35	c try 2-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       135 
1050.32/1050.35	c Unsat#=         2 flip#=       187 
1050.32/1050.35	c Unsat#=         1 flip#=       415 
1050.32/1050.35	c try 3-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       414 
1050.32/1050.35	c Unsat#=         2 flip#=       613 
1050.32/1050.35	c Unsat#=         1 flip#=      4642 
1050.32/1050.35	c try 4-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       320 
1050.32/1050.35	c Unsat#=         2 flip#=       332 
1050.32/1050.35	c Unsat#=         1 flip#=      1517 
1050.32/1050.35	c try 5-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       216 
1050.32/1050.35	c Unsat#=         2 flip#=       217 
1050.32/1050.35	c Unsat#=         1 flip#=      2097 
1050.32/1050.35	c try 6-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       362 
1050.32/1050.35	c Unsat#=         2 flip#=       639 
1050.32/1050.35	c Unsat#=         1 flip#=     14264 
1050.32/1050.35	c try 7-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       384 
1050.32/1050.35	c Unsat#=         2 flip#=       876 
1050.32/1050.35	c Unsat#=         1 flip#=       893 
1050.32/1050.35	c try 8-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       985 
1050.32/1050.35	c Unsat#=         2 flip#=      1868 
1050.32/1050.35	c Unsat#=         1 flip#=      4517 
1050.32/1050.35	c try 9-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=      1045 
1050.32/1050.35	c Unsat#=         2 flip#=      1603 
1050.32/1050.35	c Unsat#=         1 flip#=      8923 
1050.32/1050.35	c try 10-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       385 
1050.32/1050.35	c Unsat#=         2 flip#=       389 
1050.32/1050.35	c Unsat#=         1 flip#=       404 
1050.32/1050.35	c try 11-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       451 
1050.32/1050.35	c Unsat#=         2 flip#=      1447 
1050.32/1050.35	c Unsat#=         1 flip#=      1449 
1050.32/1050.35	c try 12-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       587 
1050.32/1050.35	c Unsat#=         2 flip#=       786 
1050.32/1050.35	c Unsat#=         1 flip#=      1453 
1050.32/1050.35	c try 13-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       368 
1050.32/1050.35	c Unsat#=         2 flip#=      2770 
1050.32/1050.35	c Unsat#=         1 flip#=      3070 
1050.32/1050.35	c try 14-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       578 
1050.32/1050.35	c Unsat#=         2 flip#=      1428 
1050.32/1050.35	c Unsat#=         1 flip#=      5909 
1050.32/1050.35	c try 15-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       407 
1050.32/1050.35	c Unsat#=         2 flip#=       492 
1050.32/1050.35	c Unsat#=         1 flip#=      3228 
1050.32/1050.35	c try 16-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       208 
1050.32/1050.35	c Unsat#=         2 flip#=       237 
1050.32/1050.35	c Unsat#=         1 flip#=       526 
1050.32/1050.35	c try 17-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       649 
1050.32/1050.35	c Unsat#=         2 flip#=       763 
1050.32/1050.35	c Unsat#=         1 flip#=      5162 
1050.32/1050.35	c try 18-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       721 
1050.32/1050.35	c Unsat#=         2 flip#=      2319 
1050.32/1050.35	c Unsat#=         1 flip#=      5054 
1050.32/1050.35	c try 19-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       508 
1050.32/1050.35	c Unsat#=         2 flip#=       706 
1050.32/1050.35	c Unsat#=         1 flip#=     26512 
1050.32/1050.35	c try 20-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       518 
1050.32/1050.35	c Unsat#=         2 flip#=      4728 
1050.32/1050.35	c Unsat#=         1 flip#=      6362 
1050.32/1050.35	c try 21-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       310 
1050.32/1050.35	c Unsat#=         2 flip#=      1013 
1050.32/1050.35	c Unsat#=         1 flip#=     10574 
1050.32/1050.35	c try 22-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=      1060 
1050.32/1050.35	c Unsat#=         2 flip#=      1061 
1050.32/1050.35	c Unsat#=         1 flip#=      1719 
1050.32/1050.35	c try 23-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       201 
1050.32/1050.35	c Unsat#=         2 flip#=       836 
1050.32/1050.35	c Unsat#=         1 flip#=     13756 
1050.32/1050.35	c try 24-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       938 
1050.32/1050.35	c Unsat#=         2 flip#=      5694 
1050.32/1050.35	c Unsat#=         1 flip#=      7187 
1050.32/1050.35	c try 25-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       977 
1050.32/1050.35	c Unsat#=         2 flip#=      2132 
1050.32/1050.35	c Unsat#=         1 flip#=      7099 
1050.32/1050.35	c try 26-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       830 
1050.32/1050.35	c Unsat#=         2 flip#=      3733 
1050.32/1050.35	c Unsat#=         1 flip#=      3747 
1050.32/1050.35	c try 27-th flip# 20000000
1050.32/1050.35	c Unsat#=         3 flip#=       567 
1050.32/1050.35	c Unsat#=         2 flip#=      1997 
1050.32/1050.35	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-3096390-1301760766/watcher-3096390-1301760766 -o /tmp/evaluation-result-3096390-1301760766/solver-3096390-1301760766 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096390-1301760766.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: 3.86 3.98 3.94 4/189 27414
/proc/meminfo: memFree=21347816/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=0 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 344 0 0 0 0 0 0 0 25 0 1 0 268492514 3051520 282 33554432000 134512640 134540672 4291850928 18446744073709551615 134538517 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 282 217 7 0 102 0

[startup+0.0211831 s]
/proc/loadavg: 3.86 3.98 3.94 4/189 27414
/proc/meminfo: memFree=21347816/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=0.01 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 344 0 0 0 1 0 0 0 25 0 1 0 268492514 3051520 282 33554432000 134512640 134540672 4291850928 18446744073709551615 134538633 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 282 217 7 0 102 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2980

[startup+0.100172 s]
/proc/loadavg: 3.86 3.98 3.94 4/189 27414
/proc/meminfo: memFree=21347816/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=0.09 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 9 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.300134 s]
/proc/loadavg: 3.86 3.98 3.94 4/189 27414
/proc/meminfo: memFree=21347816/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=0.29 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 29 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.70106 s]
/proc/loadavg: 3.86 3.98 3.94 4/189 27414
/proc/meminfo: memFree=21347816/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=0.69 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 69 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134524205 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50092 s]
/proc/loadavg: 3.86 3.98 3.94 5/190 27442
/proc/meminfo: memFree=21347708/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=1.49 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 149 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.10062 s]
/proc/loadavg: 3.86 3.98 3.94 5/190 27442
/proc/meminfo: memFree=21346716/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=3.09 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 309 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 4159627889 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2980

[startup+6.30102 s]
/proc/loadavg: 3.87 3.98 3.94 5/190 27442
/proc/meminfo: memFree=21346476/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=6.3 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 630 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 2980

[startup+12.7009 s]
/proc/loadavg: 3.88 3.98 3.94 5/190 27496
/proc/meminfo: memFree=21346548/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=12.7 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 1270 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523517 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2980

[startup+25.5005 s]
/proc/loadavg: 3.91 3.98 3.94 5/190 27496
/proc/meminfo: memFree=21346188/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=25.5 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 2550 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134524247 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 2980

[startup+51.1008 s]
/proc/loadavg: 3.94 3.98 3.94 5/190 27497
/proc/meminfo: memFree=21346148/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=51.1 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 5110 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134524205 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2980

[startup+102.306 s]
/proc/loadavg: 3.97 3.98 3.94 5/190 27498
/proc/meminfo: memFree=21344644/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=102.3 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 10230 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2980

[startup+162.3 s]
/proc/loadavg: 3.99 3.98 3.94 5/190 27500
/proc/meminfo: memFree=21344372/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=162.3 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 16230 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523466 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 2980

[startup+222.3 s]
/proc/loadavg: 3.99 3.98 3.94 5/190 27501
/proc/meminfo: memFree=21344108/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=222.3 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 22230 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 2980

[startup+282.3 s]
/proc/loadavg: 3.99 3.98 3.94 5/190 27503
/proc/meminfo: memFree=21344320/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=282.3 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 28230 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 2980

[startup+342.301 s]
/proc/loadavg: 4.06 3.99 3.94 5/190 27505
/proc/meminfo: memFree=21344180/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=342.3 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 34230 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 2980

[startup+402.301 s]
/proc/loadavg: 4.02 3.99 3.94 5/190 27506
/proc/meminfo: memFree=21344396/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=402.3 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 40230 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134524003 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 2980

[startup+462.301 s]
/proc/loadavg: 4.08 4.01 3.95 5/190 27508
/proc/meminfo: memFree=21344504/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=462.3 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 46230 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 2980

[startup+522.301 s]
/proc/loadavg: 4.03 4.01 3.95 5/190 27509
/proc/meminfo: memFree=21344616/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=522.3 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 52230 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 2980

[startup+582.301 s]
/proc/loadavg: 4.01 4.00 3.95 5/190 27511
/proc/meminfo: memFree=21345052/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=582.3 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 58230 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 2980

[startup+642.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 27513
/proc/meminfo: memFree=21344660/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=642.31 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 64231 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523570 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 2980

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 27514
/proc/meminfo: memFree=21344260/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=702.31 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 70231 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 2980

[startup+762.307 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 27519
/proc/meminfo: memFree=21344016/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=762.32 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 76232 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134529666 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 2980

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 27520
/proc/meminfo: memFree=21344196/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=822.31 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 82231 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523995 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 2980

[startup+882.3 s]
/proc/loadavg: 4.05 4.01 3.95 5/190 27522
/proc/meminfo: memFree=21344176/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=882.31 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 88231 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523305 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 2980

[startup+942.3 s]
/proc/loadavg: 4.02 4.01 3.95 5/190 27524
/proc/meminfo: memFree=21344260/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=942.31 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 94231 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523728 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 4.05 4.02 3.96 5/190 27525
/proc/meminfo: memFree=21344228/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=1002.32 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 100232 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134526649 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 2980

[startup+1062.3 s]
/proc/loadavg: 4.02 4.01 3.96 5/190 27527
/proc/meminfo: memFree=21344444/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=1062.32 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 106232 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 2980

[startup+1122.3 s]
/proc/loadavg: 4.00 4.01 3.96 5/190 27528
/proc/meminfo: memFree=21344416/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=1122.32 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 112232 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523305 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 2980

[startup+1182.3 s]
/proc/loadavg: 4.05 4.02 3.96 5/190 27530
/proc/meminfo: memFree=21344644/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=1182.32 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 118232 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 2980

[startup+1242.3 s]
/proc/loadavg: 4.02 4.01 3.96 5/190 27532
/proc/meminfo: memFree=21343636/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=1242.32 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 124232 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134522961 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 2980



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.85 3.97 3.95 4/185 27551
/proc/meminfo: memFree=21345360/32951124 swapFree=67111528/67111528
[pid=27414] ppid=27412 vsize=2980 CPUtime=1300.03 cores=5,7
/proc/27414/stat : 27414 (MultiFlip) R 27412 27414 26496 0 -1 4202496 363 0 0 0 130003 0 0 0 25 0 1 0 268492514 3051520 301 33554432000 134512640 134540672 4291850928 18446744073709551615 134523025 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/27414/statm: 745 301 220 7 0 102 0
Current children cumulated CPU time (s) 1300.03
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): 1300.04
CPU user time (s): 1300.04
CPU system time (s): 0.000999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.04
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= 363
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= 1977

runsolver used 1.88371 second user time and 4.03739 second system time

The end

Launcher Data 

Begin job on node147 at 2011-04-02 18:12:46
IDJOB=3096390
IDBENCH=83072
IDSOLVER=1523
FILE ID=node147/3096390-1301760766
RUNJOBID= node147-1301756850-26517
PBS_JOBID= 12841062
Free space on /tmp= 71756 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v100-c2130-S815408325-054.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096390-1301760766/watcher-3096390-1301760766 -o /tmp/evaluation-result-3096390-1301760766/solver-3096390-1301760766 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096390-1301760766.cnf

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

MD5SUM BENCH= 9830e1bf79d13e57ceeaa969f4476a02
RANDOM SEED=421327811

node147.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		: 2666.836
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	: 5333.67
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		: 2666.836
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		: 2666.836
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		: 2666.836
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		: 2666.836
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		: 2666.836
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	: 5332.76
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		: 2666.836
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		: 2666.836
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      21347848 kB
Buffers:        358552 kB
Cached:       10909180 kB
SwapCached:          0 kB
Active:        7077820 kB
Inactive:      4256644 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21347848 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             692 kB
Writeback:           0 kB
AnonPages:       66616 kB
Mapped:          16148 kB
Slab:           206536 kB
PageTables:       5176 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   247956 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= 71756 MiB
End job on node147 at 2011-04-02 18:34:28