Trace number 3096340

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-v125-c2662-S689381858-022.UNKNOWN.cnf
MD5SUMe5ccab3a9294cbb9eed5df8c5c797376
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 variables125
Number of clauses2662
Sum of the clauses size13310
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 52662
Number of clauses of size over 50

Solver Data 

1192.92/1192.96	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1192.92/1192.96	c input CNF file=HOME/instance-3096340-1301759456.cnf 
1192.92/1192.96	c var#=125 clause#=2662 
1192.92/1192.96	c clause#=2662 var#=125 ratio=21 
1192.92/1192.96	c Unsat#=         3 flip#=      1542 
1192.92/1192.96	c Unsat#=         2 flip#=      3109 
1192.92/1192.96	c Unsat#=         1 flip#=     31408 
1192.92/1192.96	c try 1-th flip# 30000000
1192.92/1192.96	c Unsat#=         3 flip#=       978 
1192.92/1192.96	c Unsat#=         2 flip#=       980 
1192.92/1192.96	c Unsat#=         1 flip#=     29103 
1192.92/1192.96	c try 2-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       925 
1192.92/1192.96	c Unsat#=         2 flip#=      3044 
1192.92/1192.96	c Unsat#=         1 flip#=      8819 
1192.92/1192.96	c try 3-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=      2073 
1192.92/1192.96	c Unsat#=         2 flip#=      2074 
1192.92/1192.96	c Unsat#=         1 flip#=     17881 
1192.92/1192.96	c try 4-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=      1662 
1192.92/1192.96	c Unsat#=         2 flip#=      4492 
1192.92/1192.96	c Unsat#=         1 flip#=     25740 
1192.92/1192.96	c try 5-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       281 
1192.92/1192.96	c Unsat#=         2 flip#=       605 
1192.92/1192.96	c Unsat#=         1 flip#=     32583 
1192.92/1192.96	c try 6-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       172 
1192.92/1192.96	c Unsat#=         2 flip#=      2490 
1192.92/1192.96	c Unsat#=         1 flip#=      7254 
1192.92/1192.96	c try 7-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       359 
1192.92/1192.96	c Unsat#=         2 flip#=      2947 
1192.92/1192.96	c Unsat#=         1 flip#=     16178 
1192.92/1192.96	c try 8-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=      1880 
1192.92/1192.96	c Unsat#=         2 flip#=      3753 
1192.92/1192.96	c Unsat#=         1 flip#=     22722 
1192.92/1192.96	c try 9-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       178 
1192.92/1192.96	c Unsat#=         2 flip#=      3217 
1192.92/1192.96	c Unsat#=         1 flip#=     21081 
1192.92/1192.96	c try 10-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       837 
1192.92/1192.96	c Unsat#=         2 flip#=      6836 
1192.92/1192.96	c Unsat#=         1 flip#=      8736 
1192.92/1192.96	c try 11-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       499 
1192.92/1192.96	c Unsat#=         2 flip#=      5347 
1192.92/1192.96	c Unsat#=         1 flip#=     17732 
1192.92/1192.96	c try 12-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       234 
1192.92/1192.96	c Unsat#=         2 flip#=       827 
1192.92/1192.96	c Unsat#=         1 flip#=      5205 
1192.92/1192.96	c try 13-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=      2300 
1192.92/1192.96	c Unsat#=         2 flip#=      2954 
1192.92/1192.96	c Unsat#=         1 flip#=      8260 
1192.92/1192.96	c try 14-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       529 
1192.92/1192.96	c Unsat#=         2 flip#=      1485 
1192.92/1192.96	c Unsat#=         1 flip#=     14229 
1192.92/1192.96	c try 15-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       741 
1192.92/1192.96	c Unsat#=         2 flip#=       747 
1192.92/1192.96	c Unsat#=         1 flip#=      6987 
1192.92/1192.96	c try 16-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       883 
1192.92/1192.96	c Unsat#=         2 flip#=      4928 
1192.92/1192.96	c Unsat#=         1 flip#=     17301 
1192.92/1192.96	c try 17-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=      1910 
1192.92/1192.96	c Unsat#=         2 flip#=      3752 
1192.92/1192.96	c Unsat#=         1 flip#=      8516 
1192.92/1192.96	c try 18-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=      2884 
1192.92/1192.96	c Unsat#=         2 flip#=      3054 
1192.92/1192.96	c Unsat#=         1 flip#=     10311 
1192.92/1192.96	c try 19-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=      2029 
1192.92/1192.96	c Unsat#=         2 flip#=      2082 
1192.92/1192.96	c Unsat#=         1 flip#=      2864 
1192.92/1192.96	c try 20-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       406 
1192.92/1192.96	c Unsat#=         2 flip#=       451 
1192.92/1192.96	c Unsat#=         1 flip#=     39827 
1192.92/1192.96	c try 21-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=      1098 
1192.92/1192.96	c Unsat#=         2 flip#=      2034 
1192.92/1192.96	c Unsat#=         1 flip#=     28865 
1192.92/1192.96	c try 22-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       859 
1192.92/1192.96	c Unsat#=         2 flip#=      1018 
1192.92/1192.96	c Unsat#=         1 flip#=      2385 
1192.92/1192.96	c try 23-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=      1907 
1192.92/1192.96	c Unsat#=         2 flip#=      2381 
1192.92/1192.96	c Unsat#=         1 flip#=     22045 
1192.92/1192.96	c try 24-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=      1630 
1192.92/1192.96	c Unsat#=         2 flip#=      2666 
1192.92/1192.96	c Unsat#=         1 flip#=      3974 
1192.92/1192.96	c try 25-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=      1047 
1192.92/1192.96	c Unsat#=         2 flip#=      3709 
1192.92/1192.96	c Unsat#=         1 flip#=      7243 
1192.92/1192.96	c try 26-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       568 
1192.92/1192.96	c Unsat#=         2 flip#=       731 
1192.92/1192.96	c Unsat#=         1 flip#=     11610 
1192.92/1192.96	c try 27-th flip# 20000000
1192.92/1192.96	c Unsat#=         3 flip#=       274 
1192.92/1192.96	c Unsat#=         2 flip#=      3013 
1192.92/1192.96	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-3096340-1301759456/watcher-3096340-1301759456 -o /tmp/evaluation-result-3096340-1301759456/solver-3096340-1301759456 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096340-1301759456.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: 3.85 3.97 3.92 4/184 27058
/proc/meminfo: memFree=21348996/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=236 CPUtime=0 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) S 27056 27058 26496 0 -1 4194304 72 0 0 0 0 0 0 0 22 0 1 0 268361528 241664 26 33554432000 134512640 134540672 4289998464 18446744073709551615 3347028 0 2147483391 4096 0 18446744071699207358 0 0 17 0 0 0 0
/proc/27058/statm: 59 26 20 7 0 23 0

[startup+0.061333 s]
/proc/loadavg: 3.85 3.97 3.92 4/184 27058
/proc/meminfo: memFree=21348996/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=0.05 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 371 0 0 0 5 0 0 0 22 0 1 0 268361528 3186688 310 33554432000 134512640 134540672 4289998464 18446744073709551615 134524741 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 310 219 7 0 135 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3112

[startup+0.10033 s]
/proc/loadavg: 3.85 3.97 3.92 4/184 27058
/proc/meminfo: memFree=21348996/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=0.09 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 9 0 0 0 22 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112

[startup+0.300292 s]
/proc/loadavg: 3.85 3.97 3.92 4/184 27058
/proc/meminfo: memFree=21348996/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=0.29 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 29 0 0 0 23 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112

[startup+0.70022 s]
/proc/loadavg: 3.85 3.97 3.92 4/184 27058
/proc/meminfo: memFree=21348996/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=0.69 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 69 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50107 s]
/proc/loadavg: 3.85 3.97 3.92 5/190 27069
/proc/meminfo: memFree=21347924/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=1.49 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 149 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10077 s]
/proc/loadavg: 3.85 3.97 3.92 5/190 27069
/proc/meminfo: memFree=21346932/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=3.09 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 309 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134524283 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.30016 s]
/proc/loadavg: 3.78 3.95 3.91 4/188 27070
/proc/meminfo: memFree=21347028/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=6.29 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 629 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134524227 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3112

[startup+12.701 s]
/proc/loadavg: 3.80 3.95 3.91 5/190 27097
/proc/meminfo: memFree=21346560/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=12.69 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 1269 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523329 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3112

[startup+25.5006 s]
/proc/loadavg: 3.84 3.96 3.91 5/190 27097
/proc/meminfo: memFree=21346088/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=25.49 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 2549 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523487 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3112

[startup+51.1009 s]
/proc/loadavg: 3.89 3.96 3.91 5/190 27098
/proc/meminfo: memFree=21346044/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=51.09 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 5109 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3112

[startup+102.306 s]
/proc/loadavg: 3.95 3.96 3.91 5/190 27099
/proc/meminfo: memFree=21344280/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=102.3 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 10230 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3112

[startup+162.3 s]
/proc/loadavg: 4.03 3.98 3.92 5/190 27101
/proc/meminfo: memFree=21343880/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=162.29 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 16229 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 3112

[startup+222.3 s]
/proc/loadavg: 4.01 3.98 3.92 5/190 27103
/proc/meminfo: memFree=21343972/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=222.3 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 22230 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134524142 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3112

[startup+282.3 s]
/proc/loadavg: 4.00 3.98 3.92 5/190 27104
/proc/meminfo: memFree=21344056/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=282.3 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 28230 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3112

[startup+342.3 s]
/proc/loadavg: 4.08 4.00 3.93 5/190 27106
/proc/meminfo: memFree=21344032/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=342.3 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 34230 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523487 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3112

[startup+402.3 s]
/proc/loadavg: 4.03 4.00 3.93 5/190 27107
/proc/meminfo: memFree=21344380/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=402.29 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 40229 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523016 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 3112

[startup+462.301 s]
/proc/loadavg: 4.01 4.00 3.93 5/190 27109
/proc/meminfo: memFree=21344368/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=462.3 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 46230 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 3112

[startup+522.301 s]
/proc/loadavg: 4.13 4.03 3.94 5/190 27111
/proc/meminfo: memFree=21344468/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=522.3 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 52230 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134524011 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 3112

[startup+582.301 s]
/proc/loadavg: 4.05 4.02 3.94 5/190 27112
/proc/meminfo: memFree=21344680/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=582.3 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 58230 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523305 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 3112

[startup+642.301 s]
/proc/loadavg: 4.02 4.02 3.94 5/190 27123
/proc/meminfo: memFree=21344056/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=642.31 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 64231 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134524175 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 3112

[startup+702.301 s]
/proc/loadavg: 4.00 4.01 3.94 5/190 27124
/proc/meminfo: memFree=21343792/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=702.31 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 70231 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134524133 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 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 4.01 3.94 5/190 27126
/proc/meminfo: memFree=21343768/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=762.31 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 76231 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 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 4.00 3.94 5/190 27128
/proc/meminfo: memFree=21344000/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=822.31 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 82231 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 3112

[startup+882.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 27129
/proc/meminfo: memFree=21343964/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=882.31 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 88231 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 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 3.94 5/190 27131
/proc/meminfo: memFree=21344180/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=942.31 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 94231 0 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134524188 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 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 3.94 5/190 27132
/proc/meminfo: memFree=21344408/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=1002.32 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 100231 1 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523772 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 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 3.94 5/190 27134
/proc/meminfo: memFree=21344256/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=1062.32 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 106231 1 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523567 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 3112

[startup+1122.3 s]
/proc/loadavg: 4.04 4.01 3.94 5/190 27136
/proc/meminfo: memFree=21344480/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=1122.32 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 112231 1 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523329 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 3112

[startup+1182.3 s]
/proc/loadavg: 4.01 4.01 3.94 5/190 27137
/proc/meminfo: memFree=21344564/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=1182.32 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 118231 1 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523326 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 3112

[startup+1242.3 s]
/proc/loadavg: 4.04 4.02 3.95 5/190 27139
/proc/meminfo: memFree=21344048/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=1242.33 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 124232 1 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 3112



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 3.93 3.99 3.94 4/188 27141
/proc/meminfo: memFree=21344540/32951124 swapFree=67111528/67111528
[pid=27058] ppid=27056 vsize=3112 CPUtime=1300.03 cores=0,2
/proc/27058/stat : 27058 (MultiFlip) R 27056 27058 26496 0 -1 4202496 379 0 0 0 130002 1 0 0 25 0 1 0 268361528 3186688 318 33554432000 134512640 134540672 4289998464 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/27058/statm: 778 318 220 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): 0.013997
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= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 379
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= 3526

runsolver used 1.9727 second user time and 3.9494 second system time

The end

Launcher Data 

Begin job on node147 at 2011-04-02 17:50:56
IDJOB=3096340
IDBENCH=83022
IDSOLVER=1523
FILE ID=node147/3096340-1301759456
RUNJOBID= node147-1301756850-26514
PBS_JOBID= 12841062
Free space on /tmp= 71756 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v125-c2662-S689381858-022.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096340-1301759456/watcher-3096340-1301759456 -o /tmp/evaluation-result-3096340-1301759456/solver-3096340-1301759456 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096340-1301759456.cnf

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

MD5SUM BENCH= e5ccab3a9294cbb9eed5df8c5c797376
RANDOM SEED=1409792813

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:      21349152 kB
Buffers:        358396 kB
Cached:       10909140 kB
SwapCached:          0 kB
Active:        7077108 kB
Inactive:      4256608 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21349152 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              16 kB
Writeback:           0 kB
AnonPages:       65696 kB
Mapped:          16100 kB
Slab:           205700 kB
PageTables:       5132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   227348 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 18:12:38