Trace number 3096117

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) 1300.03 1300.01

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v150-c3195-S2124915970-046.UNKNOWN.cnf
MD5SUMe6a3a97a5be52c43f493d905174d1bee
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 

1253.72/1253.75	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1253.72/1253.75	c input CNF file=HOME/instance-3096117-1301753335.cnf 
1253.72/1253.75	c var#=150 clause#=3195 
1253.72/1253.75	c clause#=3195 var#=150 ratio=21 
1253.72/1253.75	c Unsat#=         3 flip#=      2193 
1253.72/1253.75	c Unsat#=         2 flip#=      2357 
1253.72/1253.75	c Unsat#=         1 flip#=      9068 
1253.72/1253.75	c try 1-th flip# 30000000
1253.72/1253.75	c Unsat#=         3 flip#=     17342 
1253.72/1253.75	c Unsat#=         2 flip#=     44359 
1253.72/1253.75	c Unsat#=         1 flip#=     70925 
1253.72/1253.75	c try 2-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=     10206 
1253.72/1253.75	c Unsat#=         2 flip#=     20940 
1253.72/1253.75	c Unsat#=         1 flip#=    200235 
1253.72/1253.75	c try 3-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      1598 
1253.72/1253.75	c Unsat#=         2 flip#=      2007 
1253.72/1253.75	c Unsat#=         1 flip#=     78750 
1253.72/1253.75	c try 4-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      1383 
1253.72/1253.75	c Unsat#=         2 flip#=     22093 
1253.72/1253.75	c Unsat#=         1 flip#=    241038 
1253.72/1253.75	c try 5-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      4888 
1253.72/1253.75	c Unsat#=         2 flip#=      4889 
1253.72/1253.75	c Unsat#=         1 flip#=     26694 
1253.72/1253.75	c try 6-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      3732 
1253.72/1253.75	c Unsat#=         2 flip#=      4190 
1253.72/1253.75	c Unsat#=         1 flip#=      7479 
1253.72/1253.75	c try 7-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      5156 
1253.72/1253.75	c Unsat#=         2 flip#=     28876 
1253.72/1253.75	c Unsat#=         1 flip#=     90821 
1253.72/1253.75	c try 8-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=       692 
1253.72/1253.75	c Unsat#=         2 flip#=     12074 
1253.72/1253.75	c Unsat#=         1 flip#=     26983 
1253.72/1253.75	c try 9-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=     16342 
1253.72/1253.75	c Unsat#=         2 flip#=     78237 
1253.72/1253.75	c Unsat#=         1 flip#=    244428 
1253.72/1253.75	c try 10-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=       297 
1253.72/1253.75	c Unsat#=         2 flip#=      5696 
1253.72/1253.75	c Unsat#=         1 flip#=      6426 
1253.72/1253.75	c try 11-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      2148 
1253.72/1253.75	c Unsat#=         2 flip#=      3601 
1253.72/1253.75	c Unsat#=         1 flip#=    119643 
1253.72/1253.75	c try 12-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      2961 
1253.72/1253.75	c Unsat#=         2 flip#=      2962 
1253.72/1253.75	c Unsat#=         1 flip#=      2963 
1253.72/1253.75	c try 13-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      5574 
1253.72/1253.75	c Unsat#=         2 flip#=      5584 
1253.72/1253.75	c Unsat#=         1 flip#=     30167 
1253.72/1253.75	c try 14-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      4621 
1253.72/1253.75	c Unsat#=         2 flip#=      5498 
1253.72/1253.75	c Unsat#=         1 flip#=     76999 
1253.72/1253.75	c try 15-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      2540 
1253.72/1253.75	c Unsat#=         2 flip#=      4105 
1253.72/1253.75	c Unsat#=         1 flip#=      6003 
1253.72/1253.75	c try 16-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      2725 
1253.72/1253.75	c Unsat#=         2 flip#=      2727 
1253.72/1253.75	c Unsat#=         1 flip#=      2730 
1253.72/1253.75	c try 17-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      1865 
1253.72/1253.75	c Unsat#=         2 flip#=      2249 
1253.72/1253.75	c Unsat#=         1 flip#=     58059 
1253.72/1253.75	c try 18-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      8281 
1253.72/1253.75	c Unsat#=         2 flip#=     50185 
1253.72/1253.75	c Unsat#=         1 flip#=     50186 
1253.72/1253.75	c try 19-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=     12158 
1253.72/1253.75	c Unsat#=         2 flip#=     12555 
1253.72/1253.75	c Unsat#=         1 flip#=     56187 
1253.72/1253.75	c try 20-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=       545 
1253.72/1253.75	c Unsat#=         2 flip#=      4600 
1253.72/1253.75	c Unsat#=         1 flip#=      8034 
1253.72/1253.75	c try 21-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      1063 
1253.72/1253.75	c Unsat#=         2 flip#=     40181 
1253.72/1253.75	c Unsat#=         1 flip#=     40185 
1253.72/1253.75	c try 22-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      1037 
1253.72/1253.75	c Unsat#=         2 flip#=     15557 
1253.72/1253.75	c Unsat#=         1 flip#=     16472 
1253.72/1253.75	c try 23-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      2583 
1253.72/1253.75	c Unsat#=         2 flip#=      2584 
1253.72/1253.75	c Unsat#=         1 flip#=    231454 
1253.72/1253.75	c try 24-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      9169 
1253.72/1253.75	c Unsat#=         2 flip#=      9170 
1253.72/1253.75	c Unsat#=         1 flip#=      9171 
1253.72/1253.75	c try 25-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      1536 
1253.72/1253.75	c Unsat#=         2 flip#=     13306 
1253.72/1253.75	c Unsat#=         1 flip#=     23287 
1253.72/1253.75	c try 26-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      1149 
1253.72/1253.75	c Unsat#=         2 flip#=     18131 
1253.72/1253.75	c Unsat#=         1 flip#=    135196 
1253.72/1253.75	c try 27-th flip# 20000000
1253.72/1253.75	c Unsat#=         3 flip#=      6871 
1253.72/1253.75	c Unsat#=         2 flip#=     14853 
1253.72/1253.75	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-3096117-1301753335/watcher-3096117-1301753335 -o /tmp/evaluation-result-3096117-1301753335/solver-3096117-1301753335 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096117-1301753335.cnf 

running on 2 cores: 0,2

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: 3.99 3.99 3.91 4/189 10937
/proc/meminfo: memFree=21863348/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=2984 CPUtime=0 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 340 0 0 0 0 0 0 0 25 0 1 0 286934413 3055616 280 33554432000 134512640 134540672 4286659792 18446744073709551615 10786300 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 746 281 215 7 0 103 0

[startup+0.055666 s]
/proc/loadavg: 3.99 3.99 3.91 4/189 10937
/proc/meminfo: memFree=21863348/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=0.05 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 386 0 0 0 5 0 0 0 25 0 1 0 286934413 3186688 325 33554432000 134512640 134540672 4286659792 18446744073709551615 134524713 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 325 219 7 0 135 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3112

[startup+0.100643 s]
/proc/loadavg: 3.99 3.99 3.91 4/189 10937
/proc/meminfo: memFree=21863348/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=0.09 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 9 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523879 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112

[startup+0.30062 s]
/proc/loadavg: 3.99 3.99 3.91 4/189 10937
/proc/meminfo: memFree=21863348/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=0.29 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 29 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112

[startup+0.700537 s]
/proc/loadavg: 3.99 3.99 3.91 4/189 10937
/proc/meminfo: memFree=21863348/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=0.69 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 69 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134524175 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50038 s]
/proc/loadavg: 3.99 3.99 3.91 5/190 10938
/proc/meminfo: memFree=21862620/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=1.49 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 149 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523517 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10111 s]
/proc/loadavg: 3.99 3.99 3.91 5/190 10938
/proc/meminfo: memFree=21862372/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=3.09 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 309 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.30055 s]
/proc/loadavg: 3.99 3.99 3.91 5/190 10938
/proc/meminfo: memFree=21862356/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=6.29 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 629 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3112

[startup+12.7004 s]
/proc/loadavg: 3.99 3.99 3.91 5/190 10938
/proc/meminfo: memFree=21861872/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=12.69 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 1269 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3112

[startup+25.5012 s]
/proc/loadavg: 3.99 3.99 3.91 5/190 10939
/proc/meminfo: memFree=21861976/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=25.5 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 2550 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3112

[startup+51.1006 s]
/proc/loadavg: 3.99 3.99 3.91 5/190 10939
/proc/meminfo: memFree=21861952/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=51.1 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 5110 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523352 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3112

[startup+102.307 s]
/proc/loadavg: 4.05 4.00 3.92 5/190 10941
/proc/meminfo: memFree=21861552/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=102.3 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 10230 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/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: 4.02 4.00 3.92 5/190 10942
/proc/meminfo: memFree=21861284/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=162.3 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 16230 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523472 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3112

[startup+222.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10944
/proc/meminfo: memFree=21861468/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=222.3 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 22230 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134526600 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/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: 4.00 4.00 3.92 5/190 10946
/proc/meminfo: memFree=21861436/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=282.3 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 28230 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/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: 4.00 4.00 3.92 5/190 10947
/proc/meminfo: memFree=21861624/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=342.3 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 34230 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3112

[startup+402.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10949
/proc/meminfo: memFree=21861576/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=402.3 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 40230 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134522930 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/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 10978
/proc/meminfo: memFree=21862296/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=462.31 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 46231 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523459 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 3112

[startup+522.3 s]
/proc/loadavg: 4.05 4.01 3.92 5/190 10980
/proc/meminfo: memFree=21862124/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=522.3 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 52230 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 3112

[startup+582.301 s]
/proc/loadavg: 4.10 4.04 3.93 5/190 11010
/proc/meminfo: memFree=21862252/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=582.3 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 58230 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523746 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 3112

[startup+642.301 s]
/proc/loadavg: 4.04 4.03 3.93 5/190 11011
/proc/meminfo: memFree=21861728/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=642.31 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 64231 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134522921 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 3112

[startup+702.3 s]
/proc/loadavg: 4.01 4.02 3.93 5/190 11013
/proc/meminfo: memFree=21861344/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=702.3 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 70230 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523211 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 3112

[startup+762.306 s]
/proc/loadavg: 4.00 4.02 3.93 5/190 11014
/proc/meminfo: memFree=21861196/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=762.31 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 76231 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523746 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 3112

[startup+822.301 s]
/proc/loadavg: 4.00 4.01 3.93 5/190 11016
/proc/meminfo: memFree=21861304/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=822.31 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 82231 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523467 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 3112

[startup+882.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 11018
/proc/meminfo: memFree=21861524/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=882.31 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 88231 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134524205 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 3112

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 11019
/proc/meminfo: memFree=21861760/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=942.31 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 94231 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 3112

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 11021
/proc/meminfo: memFree=21861616/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=1002.31 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 100231 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134524133 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 3112

[startup+1062.3 s]
/proc/loadavg: 4.07 4.02 3.94 5/190 11022
/proc/meminfo: memFree=21861736/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=1062.31 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 106231 0 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 3112

[startup+1122.3 s]
/proc/loadavg: 4.13 4.04 3.95 5/190 11024
/proc/meminfo: memFree=21861468/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=1122.32 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 112231 1 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/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: 4.05 4.03 3.95 5/190 11026
/proc/meminfo: memFree=21861432/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=1182.32 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 118231 1 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523582 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/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: 4.02 4.02 3.95 5/190 11109
/proc/meminfo: memFree=21860916/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=1242.32 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 124231 1 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/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: 4.00 4.02 3.95 5/190 11111
/proc/meminfo: memFree=21860280/32951124 swapFree=67111528/67111528
[pid=10937] ppid=10935 vsize=3112 CPUtime=1300.02 cores=0,2
/proc/10937/stat : 10937 (MultiFlip) R 10935 10937 10228 0 -1 4202496 396 0 0 0 130001 1 0 0 25 0 1 0 286934413 3186688 335 33554432000 134512640 134540672 4286659792 18446744073709551615 134523475 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/10937/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1300.02
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): 1300.03
CPU user time (s): 1300.02
CPU system time (s): 0.014997
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 3112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.02
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= 396
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= 2652

runsolver used 1.9817 second user time and 3.9394 second system time

The end

Launcher Data 

Begin job on node108 at 2011-04-02 16:08:55
IDJOB=3096117
IDBENCH=82799
IDSOLVER=1523
FILE ID=node108/3096117-1301753335
RUNJOBID= node108-1301748576-10246
PBS_JOBID= 12841029
Free space on /tmp= 71344 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v150-c3195-S2124915970-046.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096117-1301753335/watcher-3096117-1301753335 -o /tmp/evaluation-result-3096117-1301753335/solver-3096117-1301753335 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096117-1301753335.cnf

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

MD5SUM BENCH= e6a3a97a5be52c43f493d905174d1bee
RANDOM SEED=1102890195

node108.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.64
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.820
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      21863504 kB
Buffers:        338168 kB
Cached:       10411984 kB
SwapCached:          0 kB
Active:        7299476 kB
Inactive:      3518312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21863504 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              52 kB
Writeback:           0 kB
AnonPages:       67872 kB
Mapped:          16160 kB
Slab:           206808 kB
PageTables:       5236 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   254020 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 71344 MiB
End job on node108 at 2011-04-02 16:30:37