Trace number 3096059

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-v150-c3195-S873866006-055.UNKNOWN.cnf
MD5SUM9ec6e0c9f7f3592c1fc9e4fe986eba4f
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 variables150
Number of clauses3195
Sum of the clauses size15975
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 53195
Number of clauses of size over 50

Solver Data 

1141.42/1141.49	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1141.42/1141.49	c input CNF file=HOME/instance-3096059-1301752490.cnf 
1141.42/1141.49	c var#=150 clause#=3195 
1141.42/1141.49	c clause#=3195 var#=150 ratio=21 
1141.42/1141.49	c Unsat#=         3 flip#=      7678 
1141.42/1141.49	c Unsat#=         2 flip#=     21022 
1141.42/1141.49	c Unsat#=         1 flip#=    444527 
1141.42/1141.49	c try 1-th flip# 30000000
1141.42/1141.49	c Unsat#=         3 flip#=      5630 
1141.42/1141.49	c Unsat#=         2 flip#=      7873 
1141.42/1141.49	c Unsat#=         1 flip#=      7933 
1141.42/1141.49	c try 2-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      1994 
1141.42/1141.49	c Unsat#=         2 flip#=     19999 
1141.42/1141.49	c Unsat#=         1 flip#=    172463 
1141.42/1141.49	c try 3-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=       478 
1141.42/1141.49	c Unsat#=         2 flip#=     32385 
1141.42/1141.49	c Unsat#=         1 flip#=     33668 
1141.42/1141.49	c try 4-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      3454 
1141.42/1141.49	c Unsat#=         2 flip#=     25275 
1141.42/1141.49	c Unsat#=         1 flip#=    352832 
1141.42/1141.49	c try 5-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=       823 
1141.42/1141.49	c Unsat#=         2 flip#=      6471 
1141.42/1141.49	c Unsat#=         1 flip#=     86840 
1141.42/1141.49	c try 6-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=       615 
1141.42/1141.49	c Unsat#=         2 flip#=     19422 
1141.42/1141.49	c Unsat#=         1 flip#=     19440 
1141.42/1141.49	c try 7-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      2515 
1141.42/1141.49	c Unsat#=         2 flip#=     24671 
1141.42/1141.49	c Unsat#=         1 flip#=    335456 
1141.42/1141.49	c try 8-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      2528 
1141.42/1141.49	c Unsat#=         2 flip#=     14358 
1141.42/1141.49	c Unsat#=         1 flip#=    450873 
1141.42/1141.49	c try 9-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=       564 
1141.42/1141.49	c Unsat#=         2 flip#=     10811 
1141.42/1141.49	c Unsat#=         1 flip#=    344951 
1141.42/1141.49	c try 10-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      2664 
1141.42/1141.49	c Unsat#=         2 flip#=      3865 
1141.42/1141.49	c Unsat#=         1 flip#=    242532 
1141.42/1141.49	c try 11-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      2570 
1141.42/1141.49	c Unsat#=         2 flip#=      3179 
1141.42/1141.49	c Unsat#=         1 flip#=    323257 
1141.42/1141.49	c try 12-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      2183 
1141.42/1141.49	c Unsat#=         2 flip#=     25982 
1141.42/1141.49	c Unsat#=         1 flip#=    121190 
1141.42/1141.49	c try 13-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      1625 
1141.42/1141.49	c Unsat#=         2 flip#=     24016 
1141.42/1141.49	c Unsat#=         1 flip#=    112235 
1141.42/1141.49	c try 14-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      3492 
1141.42/1141.49	c Unsat#=         2 flip#=     24256 
1141.42/1141.49	c Unsat#=         1 flip#=    460082 
1141.42/1141.49	c try 15-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      2551 
1141.42/1141.49	c Unsat#=         2 flip#=      3617 
1141.42/1141.49	c Unsat#=         1 flip#=    934590 
1141.42/1141.49	c try 16-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      3423 
1141.42/1141.49	c Unsat#=         2 flip#=      8408 
1141.42/1141.49	c Unsat#=         1 flip#=     33861 
1141.42/1141.49	c try 17-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=       787 
1141.42/1141.49	c Unsat#=         2 flip#=     11034 
1141.42/1141.49	c Unsat#=         1 flip#=    229867 
1141.42/1141.49	c try 18-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      2301 
1141.42/1141.49	c Unsat#=         2 flip#=      5359 
1141.42/1141.49	c Unsat#=         1 flip#=     22269 
1141.42/1141.49	c try 19-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      6871 
1141.42/1141.49	c Unsat#=         2 flip#=     37879 
1141.42/1141.49	c Unsat#=         1 flip#=    251608 
1141.42/1141.49	c try 20-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      7070 
1141.42/1141.49	c Unsat#=         2 flip#=     14915 
1141.42/1141.49	c Unsat#=         1 flip#=     73998 
1141.42/1141.49	c try 21-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      1254 
1141.42/1141.49	c Unsat#=         2 flip#=      1339 
1141.42/1141.49	c Unsat#=         1 flip#=    158076 
1141.42/1141.49	c try 22-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      1562 
1141.42/1141.49	c Unsat#=         2 flip#=      2492 
1141.42/1141.49	c Unsat#=         1 flip#=    158403 
1141.42/1141.49	c try 23-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      6546 
1141.42/1141.49	c Unsat#=         2 flip#=     13478 
1141.42/1141.49	c Unsat#=         1 flip#=     62861 
1141.42/1141.49	c try 24-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      6545 
1141.42/1141.49	c Unsat#=         2 flip#=     10387 
1141.42/1141.49	c Unsat#=         1 flip#=     25246 
1141.42/1141.49	c try 25-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=     10103 
1141.42/1141.49	c Unsat#=         2 flip#=     10132 
1141.42/1141.49	c Unsat#=         1 flip#=     25218 
1141.42/1141.49	c try 26-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=       360 
1141.42/1141.49	c Unsat#=         2 flip#=      1004 
1141.42/1141.49	c Unsat#=         1 flip#=     24227 
1141.42/1141.49	c try 27-th flip# 20000000
1141.42/1141.49	c Unsat#=         3 flip#=      2277 
1141.42/1141.49	c Unsat#=         2 flip#=      7235 
1141.42/1141.49	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-3096059-1301752490/watcher-3096059-1301752490 -o /tmp/evaluation-result-3096059-1301752490/solver-3096059-1301752490 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096059-1301752490.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: 3.92 4.00 3.91 4/189 8400
/proc/meminfo: memFree=19397120/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=2984 CPUtime=0 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 334 0 0 0 0 0 0 0 25 0 1 0 365479595 3055616 273 33554432000 134512640 134540672 4290348448 18446744073709551615 6002172 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 746 273 215 7 0 103 0

[startup+0.0822031 s]
/proc/loadavg: 3.92 4.00 3.91 4/189 8400
/proc/meminfo: memFree=19397120/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=0.07 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 7 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 3112

[startup+0.100203 s]
/proc/loadavg: 3.92 4.00 3.91 4/189 8400
/proc/meminfo: memFree=19397120/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=0.09 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 9 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523305 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112

[startup+0.300179 s]
/proc/loadavg: 3.92 4.00 3.91 4/189 8400
/proc/meminfo: memFree=19397120/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=0.29 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 29 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524008 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112

[startup+0.701091 s]
/proc/loadavg: 3.92 4.00 3.91 4/189 8400
/proc/meminfo: memFree=19397120/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=0.69 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 69 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523326 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50096 s]
/proc/loadavg: 3.92 4.00 3.91 5/190 8401
/proc/meminfo: memFree=19396156/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=1.49 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 149 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10063 s]
/proc/loadavg: 3.92 4.00 3.91 5/190 8401
/proc/meminfo: memFree=19395784/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=3.09 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 309 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524221 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.30106 s]
/proc/loadavg: 3.92 4.00 3.91 5/190 8401
/proc/meminfo: memFree=19395536/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=6.29 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 629 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524133 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3112

[startup+12.7009 s]
/proc/loadavg: 3.93 4.00 3.91 5/190 8401
/proc/meminfo: memFree=19395272/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=12.69 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 1269 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523513 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3112

[startup+25.5005 s]
/proc/loadavg: 3.94 4.00 3.91 5/190 8401
/proc/meminfo: memFree=19395272/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=25.49 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 2549 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3112

[startup+51.1009 s]
/proc/loadavg: 3.96 4.00 3.91 5/190 8402
/proc/meminfo: memFree=19395272/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=51.09 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 5109 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524000 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3112

[startup+102.306 s]
/proc/loadavg: 3.98 4.00 3.91 5/190 8403
/proc/meminfo: memFree=19394744/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=102.3 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 10230 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523517 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3112

[startup+162.301 s]
/proc/loadavg: 3.99 4.00 3.91 5/190 8405
/proc/meminfo: memFree=19394448/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=162.3 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 16230 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3112

[startup+222.301 s]
/proc/loadavg: 3.99 4.00 3.91 5/190 8407
/proc/meminfo: memFree=19394632/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=222.3 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 22230 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523190 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3112

[startup+282.301 s]
/proc/loadavg: 3.99 4.00 3.91 5/190 8408
/proc/meminfo: memFree=19394464/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=282.3 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 28230 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3112

[startup+342.301 s]
/proc/loadavg: 4.03 4.01 3.92 5/190 8410
/proc/meminfo: memFree=19394156/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=342.3 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 34230 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524227 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3112

[startup+402.301 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 8420
/proc/meminfo: memFree=19394248/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=402.3 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 40230 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523579 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 3112

[startup+462.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8422
/proc/meminfo: memFree=19394424/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=462.31 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 46231 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524287 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 3112

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8424
/proc/meminfo: memFree=19394392/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=522.31 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 52231 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 3112

[startup+582.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8425
/proc/meminfo: memFree=19394596/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=582.31 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 58231 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523459 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 3112

[startup+642.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8427
/proc/meminfo: memFree=19394560/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=642.32 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 64232 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524188 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 3112

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8428
/proc/meminfo: memFree=19394392/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=702.31 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 70231 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 3112

[startup+762.307 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8430
/proc/meminfo: memFree=19394104/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=762.32 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 76232 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 3112

[startup+822.301 s]
/proc/loadavg: 3.93 3.98 3.91 5/190 8460
/proc/meminfo: memFree=19395416/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=822.32 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 82232 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523772 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 3112

[startup+882.301 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 8461
/proc/meminfo: memFree=19395228/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=882.32 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 88232 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523063 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 3112

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8463
/proc/meminfo: memFree=19394676/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=942.32 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 94232 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 3112

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8627
/proc/meminfo: memFree=19395060/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=1002.32 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 100232 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 3112

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8629
/proc/meminfo: memFree=19394688/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=1062.32 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 106232 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523748 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 3112

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8658
/proc/meminfo: memFree=19395488/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=1122.32 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 112232 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 3112

[startup+1182.3 s]
/proc/loadavg: 4.03 4.01 3.92 5/190 8659
/proc/meminfo: memFree=19394960/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=1182.32 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 118232 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134523737 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 3112

[startup+1242.3 s]
/proc/loadavg: 4.01 4.01 3.92 5/190 8661
/proc/meminfo: memFree=19394300/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=1242.32 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 124232 0 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134526560 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 3112



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.93 3.98 3.92 5/190 8771
/proc/meminfo: memFree=19394944/32951124 swapFree=67111528/67111528
[pid=8400] ppid=8398 vsize=3112 CPUtime=1300.03 cores=4,6
/proc/8400/stat : 8400 (MultiFlip) R 8398 8400 7835 0 -1 4202496 397 0 0 0 130002 1 0 0 25 0 1 0 365479595 3186688 335 33554432000 134512640 134540672 4290348448 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/8400/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 3112

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): 0.014997
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 3112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.03
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 397
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= 2042

runsolver used 1.9897 second user time and 3.9304 second system time

The end

Launcher Data 

Begin job on node110 at 2011-04-02 15:54:50
IDJOB=3096059
IDBENCH=82741
IDSOLVER=1523
FILE ID=node110/3096059-1301752490
RUNJOBID= node110-1301748572-7854
PBS_JOBID= 12841027
Free space on /tmp= 71120 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v150-c3195-S873866006-055.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096059-1301752490/watcher-3096059-1301752490 -o /tmp/evaluation-result-3096059-1301752490/solver-3096059-1301752490 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096059-1301752490.cnf

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

MD5SUM BENCH= 9ec6e0c9f7f3592c1fc9e4fe986eba4f
RANDOM SEED=657743406

node110.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		: 2666.830
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	: 5333.66
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		: 2666.830
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.83
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		: 2666.830
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	: 5332.76
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		: 2666.830
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	: 5332.83
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		: 2666.830
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	: 5332.74
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		: 2666.830
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:      19397152 kB
Buffers:        395016 kB
Cached:       12777536 kB
SwapCached:          0 kB
Active:        8455476 kB
Inactive:      4785500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      19397152 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             292 kB
Writeback:           0 kB
AnonPages:       69060 kB
Mapped:          16148 kB
Slab:           249020 kB
PageTables:       5236 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   253516 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= 71120 MiB
End job on node110 at 2011-04-02 16:16:32