Trace number 3096248

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MultiFlip 2011-02-11? (TO) 1300.01 1300.01

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v125-c2662-S1194239878-049.UNKNOWN.cnf
MD5SUMac9c61f9177fd0d9da068d938bec80ff
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 

1156.60/1156.65	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1156.60/1156.65	c input CNF file=HOME/instance-3096248-1301757125.cnf 
1156.60/1156.65	c var#=125 clause#=2662 
1156.60/1156.65	c clause#=2662 var#=125 ratio=21 
1156.60/1156.65	c Unsat#=         3 flip#=      1722 
1156.60/1156.65	c Unsat#=         2 flip#=      1728 
1156.60/1156.65	c Unsat#=         1 flip#=     31561 
1156.60/1156.65	c try 1-th flip# 30000000
1156.60/1156.65	c Unsat#=         3 flip#=       837 
1156.60/1156.65	c Unsat#=         2 flip#=       846 
1156.60/1156.65	c Unsat#=         1 flip#=     46706 
1156.60/1156.65	c try 2-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=       604 
1156.60/1156.65	c Unsat#=         2 flip#=      5826 
1156.60/1156.65	c Unsat#=         1 flip#=     31832 
1156.60/1156.65	c try 3-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=       637 
1156.60/1156.65	c Unsat#=         2 flip#=      7017 
1156.60/1156.65	c Unsat#=         1 flip#=    186983 
1156.60/1156.65	c try 4-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      4096 
1156.60/1156.65	c Unsat#=         2 flip#=      4944 
1156.60/1156.65	c Unsat#=         1 flip#=     55162 
1156.60/1156.65	c try 5-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      1475 
1156.60/1156.65	c Unsat#=         2 flip#=      1515 
1156.60/1156.65	c Unsat#=         1 flip#=     33251 
1156.60/1156.65	c try 6-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=       232 
1156.60/1156.65	c Unsat#=         2 flip#=       237 
1156.60/1156.65	c Unsat#=         1 flip#=      9345 
1156.60/1156.65	c try 7-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      3696 
1156.60/1156.65	c Unsat#=         2 flip#=      4129 
1156.60/1156.65	c Unsat#=         1 flip#=     95748 
1156.60/1156.65	c try 8-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      3803 
1156.60/1156.65	c Unsat#=         2 flip#=     16110 
1156.60/1156.65	c Unsat#=         1 flip#=    162090 
1156.60/1156.65	c try 9-th flip# 20000000
1156.60/1156.65	c Unsat#=         2 flip#=       602 
1156.60/1156.65	c Unsat#=         1 flip#=     55072 
1156.60/1156.65	c try 10-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      1506 
1156.60/1156.65	c Unsat#=         2 flip#=      1507 
1156.60/1156.65	c Unsat#=         1 flip#=    278619 
1156.60/1156.65	c try 11-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      1207 
1156.60/1156.65	c Unsat#=         2 flip#=      6701 
1156.60/1156.65	c Unsat#=         1 flip#=     89375 
1156.60/1156.65	c try 12-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      2729 
1156.60/1156.65	c Unsat#=         2 flip#=     16588 
1156.60/1156.65	c Unsat#=         1 flip#=     63061 
1156.60/1156.65	c try 13-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      2846 
1156.60/1156.65	c Unsat#=         2 flip#=      3792 
1156.60/1156.65	c Unsat#=         1 flip#=     23803 
1156.60/1156.65	c try 14-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      4222 
1156.60/1156.65	c Unsat#=         2 flip#=      9504 
1156.60/1156.65	c Unsat#=         1 flip#=     36681 
1156.60/1156.65	c try 15-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      1660 
1156.60/1156.65	c Unsat#=         2 flip#=     20137 
1156.60/1156.65	c Unsat#=         1 flip#=    100293 
1156.60/1156.65	c try 16-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=       777 
1156.60/1156.65	c Unsat#=         2 flip#=     19364 
1156.60/1156.65	c Unsat#=         1 flip#=    106107 
1156.60/1156.65	c try 17-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      1528 
1156.60/1156.65	c Unsat#=         2 flip#=      5807 
1156.60/1156.65	c Unsat#=         1 flip#=      5882 
1156.60/1156.65	c try 18-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      2079 
1156.60/1156.65	c Unsat#=         2 flip#=      2499 
1156.60/1156.65	c Unsat#=         1 flip#=      2798 
1156.60/1156.65	c try 19-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      3305 
1156.60/1156.65	c Unsat#=         2 flip#=      5573 
1156.60/1156.65	c Unsat#=         1 flip#=     17647 
1156.60/1156.65	c try 20-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      2970 
1156.60/1156.65	c Unsat#=         2 flip#=      2971 
1156.60/1156.65	c Unsat#=         1 flip#=     74050 
1156.60/1156.65	c try 21-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=       879 
1156.60/1156.65	c Unsat#=         2 flip#=       881 
1156.60/1156.65	c Unsat#=         1 flip#=      6410 
1156.60/1156.65	c try 22-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      2053 
1156.60/1156.65	c Unsat#=         2 flip#=      9556 
1156.60/1156.65	c Unsat#=         1 flip#=     18011 
1156.60/1156.65	c try 23-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      2707 
1156.60/1156.65	c Unsat#=         2 flip#=      5913 
1156.60/1156.65	c Unsat#=         1 flip#=     99578 
1156.60/1156.65	c try 24-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      1463 
1156.60/1156.65	c Unsat#=         2 flip#=      1467 
1156.60/1156.65	c Unsat#=         1 flip#=     39788 
1156.60/1156.65	c try 25-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=       712 
1156.60/1156.65	c Unsat#=         2 flip#=      5605 
1156.60/1156.65	c Unsat#=         1 flip#=      5936 
1156.60/1156.65	c try 26-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      1286 
1156.60/1156.65	c Unsat#=         2 flip#=      5008 
1156.60/1156.65	c Unsat#=         1 flip#=     54143 
1156.60/1156.65	c try 27-th flip# 20000000
1156.60/1156.65	c Unsat#=         3 flip#=      2011 
1156.60/1156.65	c Unsat#=         2 flip#=      2034 
1156.60/1156.65	c Unsat#=         1 flip#=     33686 
1156.60/1156.65	c try 28-th flip# 20000

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-3096248-1301757125/watcher-3096248-1301757125 -o /tmp/evaluation-result-3096248-1301757125/solver-3096248-1301757125 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096248-1301757125.cnf 

running on 2 cores: 1,3

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: 3.68 3.92 3.67 4/189 27694
/proc/meminfo: memFree=22671088/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=2980 CPUtime=0 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 355 0 0 0 0 0 0 0 25 0 1 0 287313226 3051520 293 33554432000 134512640 134540672 4287165216 18446744073709551615 134538703 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 745 293 217 7 0 102 0

[startup+0.0124449 s]
/proc/loadavg: 3.68 3.92 3.67 4/189 27694
/proc/meminfo: memFree=22671088/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=2980 CPUtime=0.01 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 355 0 0 0 1 0 0 0 25 0 1 0 287313226 3051520 293 33554432000 134512640 134540672 4287165216 18446744073709551615 134538618 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27694/statm: 745 293 217 7 0 102 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2980

[startup+0.100387 s]
/proc/loadavg: 3.68 3.92 3.67 4/189 27694
/proc/meminfo: memFree=22671088/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=0.09 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 9 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134524180 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112

[startup+0.300361 s]
/proc/loadavg: 3.68 3.92 3.67 4/189 27694
/proc/meminfo: memFree=22671088/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=0.29 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 29 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112

[startup+0.700276 s]
/proc/loadavg: 3.68 3.92 3.67 4/189 27694
/proc/meminfo: memFree=22671088/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=0.69 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 69 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523582 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50013 s]
/proc/loadavg: 3.68 3.92 3.67 5/190 27695
/proc/meminfo: memFree=22669376/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=1.49 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 149 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134524000 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10084 s]
/proc/loadavg: 3.71 3.92 3.68 5/190 27696
/proc/meminfo: memFree=22668880/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=3.09 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 309 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.30025 s]
/proc/loadavg: 3.71 3.92 3.68 5/190 27750
/proc/meminfo: memFree=22670076/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=6.29 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 629 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134526945 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3112

[startup+12.7011 s]
/proc/loadavg: 3.75 3.92 3.68 5/190 27750
/proc/meminfo: memFree=22669848/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=12.7 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 1270 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134524239 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3112

[startup+25.5007 s]
/proc/loadavg: 3.79 3.93 3.68 5/190 27750
/proc/meminfo: memFree=22669764/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=25.49 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 2549 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134527519 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3112

[startup+51.101 s]
/proc/loadavg: 3.86 3.93 3.69 5/190 27751
/proc/meminfo: memFree=22669480/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=51.09 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 5109 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134524262 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3112

[startup+102.306 s]
/proc/loadavg: 3.99 3.96 3.71 5/190 27752
/proc/meminfo: memFree=22667972/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=102.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 10230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134524232 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 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 3.96 3.73 5/190 27754
/proc/meminfo: memFree=22668068/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=162.29 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 16229 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523772 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 3112

[startup+222.301 s]
/proc/loadavg: 3.99 3.97 3.74 5/190 27755
/proc/meminfo: memFree=22668172/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=222.29 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 22229 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134522800 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 3112

[startup+282.301 s]
/proc/loadavg: 4.17 4.02 3.77 5/190 27757
/proc/meminfo: memFree=22668128/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=282.29 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 28229 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523579 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 3112

[startup+342.301 s]
/proc/loadavg: 4.06 4.01 3.78 5/190 27758
/proc/meminfo: memFree=22668240/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=342.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 34230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3112

[startup+402.301 s]
/proc/loadavg: 4.02 4.01 3.79 5/190 27760
/proc/meminfo: memFree=22668336/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=402.29 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 40229 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 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 3.80 5/190 27762
/proc/meminfo: memFree=22668568/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=462.29 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 46229 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 3112

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 3.81 5/190 27763
/proc/meminfo: memFree=22668668/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=522.29 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 52229 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523195 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 3112

[startup+582.301 s]
/proc/loadavg: 4.00 4.00 3.82 5/190 27765
/proc/meminfo: memFree=22668888/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=582.29 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 58229 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523195 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 3112

[startup+642.301 s]
/proc/loadavg: 4.07 4.02 3.83 5/190 27766
/proc/meminfo: memFree=22668860/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=642.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 64230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523557 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 3112

[startup+702.301 s]
/proc/loadavg: 4.02 4.01 3.84 5/190 27768
/proc/meminfo: memFree=22668076/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=702.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 70230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 3112

[startup+762.306 s]
/proc/loadavg: 4.01 4.00 3.85 5/190 27770
/proc/meminfo: memFree=22668172/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=762.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 76230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134524201 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 762.3
Current children cumulated vsize (KiB) 3112

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.85 5/190 27771
/proc/meminfo: memFree=22668148/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=822.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 82230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 3112

[startup+882.301 s]
/proc/loadavg: 4.03 4.01 3.86 5/190 27773
/proc/meminfo: memFree=22668368/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=882.29 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 88229 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 3112

[startup+942.301 s]
/proc/loadavg: 4.01 4.01 3.87 5/190 27774
/proc/meminfo: memFree=22668348/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=942.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 94230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523991 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 3112

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.87 5/190 27776
/proc/meminfo: memFree=22668568/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=1002.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 100230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134526940 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 3112

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.88 5/190 27778
/proc/meminfo: memFree=22668544/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=1062.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 106230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523485 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 3112

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.89 5/190 27779
/proc/meminfo: memFree=22668512/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=1122.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 112230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134524173 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 3112

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.89 5/190 27781
/proc/meminfo: memFree=22668344/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=1182.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 118230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523772 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 1182.3
Current children cumulated vsize (KiB) 3112

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.90 5/190 27782
/proc/meminfo: memFree=22667832/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=1242.3 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 124230 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 1242.3
Current children cumulated vsize (KiB) 3112



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.90 3/186 27786
/proc/meminfo: memFree=22668088/32951124 swapFree=67111528/67111528
[pid=27694] ppid=27692 vsize=3112 CPUtime=1300 cores=1,3
/proc/27694/stat : 27694 (MultiFlip) R 27692 27694 27553 0 -1 4202496 381 0 0 0 130000 0 0 0 25 0 1 0 287313226 3186688 319 33554432000 134512640 134540672 4287165216 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/27694/statm: 778 319 220 7 0 135 0
Current children cumulated CPU time (s) 1300
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): 1300.01
CPU user time (s): 1300.01
CPU system time (s): 0.000999
CPU usage (%): 100
Max. virtual memory (cumulated for all children) (KiB): 3112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.01
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 381
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= 3674

runsolver used 1.88771 second user time and 4.03339 second system time

The end

Launcher Data 

Begin job on node109 at 2011-04-02 17:12:05
IDJOB=3096248
IDBENCH=82930
IDSOLVER=1523
FILE ID=node109/3096248-1301757125
RUNJOBID= node109-1301757124-27573
PBS_JOBID= 12841080
Free space on /tmp= 72060 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v125-c2662-S1194239878-049.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096248-1301757125/watcher-3096248-1301757125 -o /tmp/evaluation-result-3096248-1301757125/solver-3096248-1301757125 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096248-1301757125.cnf

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

MD5SUM BENCH= ac9c61f9177fd0d9da068d938bec80ff
RANDOM SEED=1183717662

node109.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		: 2666.809
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	: 5333.61
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		: 2666.809
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		: 2666.809
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	: 5332.74
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		: 2666.809
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		: 2666.809
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		: 2666.809
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		: 2666.809
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		: 2666.809
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      22671244 kB
Buffers:        344464 kB
Cached:        9604344 kB
SwapCached:          0 kB
Active:        5976392 kB
Inactive:      4037944 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22671244 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             820 kB
Writeback:           0 kB
AnonPages:       65416 kB
Mapped:          16160 kB
Slab:           202188 kB
PageTables:       5036 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   252788 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= 72060 MiB
End job on node109 at 2011-04-02 17:33:47