Trace number 3096200

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) 1300.02 1300.01

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v75-c1597-S1508981094-051.UNKNOWN.cnf
MD5SUM5c5f7e1107ac57768306372602d70556
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark8.49871
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses1597
Sum of the clauses size7985
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 51597
Number of clauses of size over 50

Solver Data 

1053.01/1053.02	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1053.01/1053.02	c input CNF file=HOME/instance-3096200-1301754462.cnf 
1053.01/1053.02	c var#=75 clause#=1597 
1053.01/1053.02	c clause#=1597 var#=75 ratio=21 
1053.01/1053.02	c Unsat#=         3 flip#=       390 
1053.01/1053.02	c Unsat#=         2 flip#=       546 
1053.01/1053.02	c Unsat#=         1 flip#=      1585 
1053.01/1053.02	c try 1-th flip# 30000000
1053.01/1053.02	c Unsat#=         3 flip#=       521 
1053.01/1053.02	c Unsat#=         1 flip#=       913 
1053.01/1053.02	c try 2-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       833 
1053.01/1053.02	c Unsat#=         2 flip#=       957 
1053.01/1053.02	c Unsat#=         1 flip#=      2824 
1053.01/1053.02	c try 3-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       463 
1053.01/1053.02	c Unsat#=         2 flip#=       475 
1053.01/1053.02	c Unsat#=         1 flip#=      8517 
1053.01/1053.02	c try 4-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       442 
1053.01/1053.02	c Unsat#=         2 flip#=       494 
1053.01/1053.02	c Unsat#=         1 flip#=      1012 
1053.01/1053.02	c try 5-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       440 
1053.01/1053.02	c Unsat#=         2 flip#=       450 
1053.01/1053.02	c Unsat#=         1 flip#=      3463 
1053.01/1053.02	c try 6-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       106 
1053.01/1053.02	c Unsat#=         2 flip#=       857 
1053.01/1053.02	c Unsat#=         1 flip#=      6322 
1053.01/1053.02	c try 7-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       210 
1053.01/1053.02	c Unsat#=         2 flip#=      1274 
1053.01/1053.02	c Unsat#=         1 flip#=      4663 
1053.01/1053.02	c try 8-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       566 
1053.01/1053.02	c Unsat#=         2 flip#=      1006 
1053.01/1053.02	c Unsat#=         1 flip#=      2185 
1053.01/1053.02	c try 9-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       751 
1053.01/1053.02	c Unsat#=         2 flip#=      2674 
1053.01/1053.02	c Unsat#=         1 flip#=     13986 
1053.01/1053.02	c try 10-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       487 
1053.01/1053.02	c Unsat#=         2 flip#=       670 
1053.01/1053.02	c Unsat#=         1 flip#=       924 
1053.01/1053.02	c try 11-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       764 
1053.01/1053.02	c Unsat#=         2 flip#=       765 
1053.01/1053.02	c Unsat#=         1 flip#=      2957 
1053.01/1053.02	c try 12-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=        87 
1053.01/1053.02	c Unsat#=         2 flip#=       182 
1053.01/1053.02	c Unsat#=         1 flip#=     20042 
1053.01/1053.02	c try 13-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       176 
1053.01/1053.02	c Unsat#=         2 flip#=       209 
1053.01/1053.02	c Unsat#=         1 flip#=      2359 
1053.01/1053.02	c try 14-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       109 
1053.01/1053.02	c Unsat#=         2 flip#=      1332 
1053.01/1053.02	c Unsat#=         1 flip#=     12256 
1053.01/1053.02	c try 15-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       325 
1053.01/1053.02	c Unsat#=         2 flip#=      1005 
1053.01/1053.02	c Unsat#=         1 flip#=     14006 
1053.01/1053.02	c try 16-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       238 
1053.01/1053.02	c Unsat#=         2 flip#=       430 
1053.01/1053.02	c Unsat#=         1 flip#=     10374 
1053.01/1053.02	c try 17-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       137 
1053.01/1053.02	c Unsat#=         2 flip#=       522 
1053.01/1053.02	c Unsat#=         1 flip#=      7997 
1053.01/1053.02	c try 18-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       702 
1053.01/1053.02	c Unsat#=         2 flip#=      1205 
1053.01/1053.02	c Unsat#=         1 flip#=      4479 
1053.01/1053.02	c try 19-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=        50 
1053.01/1053.02	c Unsat#=         2 flip#=       512 
1053.01/1053.02	c Unsat#=         1 flip#=     26785 
1053.01/1053.02	c try 20-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=        42 
1053.01/1053.02	c Unsat#=         2 flip#=        43 
1053.01/1053.02	c Unsat#=         1 flip#=      7944 
1053.01/1053.02	c try 21-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       165 
1053.01/1053.02	c Unsat#=         2 flip#=      1856 
1053.01/1053.02	c Unsat#=         1 flip#=      5941 
1053.01/1053.02	c try 22-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       169 
1053.01/1053.02	c Unsat#=         2 flip#=       733 
1053.01/1053.02	c Unsat#=         1 flip#=      2164 
1053.01/1053.02	c try 23-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=        88 
1053.01/1053.02	c Unsat#=         2 flip#=       518 
1053.01/1053.02	c Unsat#=         1 flip#=     10478 
1053.01/1053.02	c try 24-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       328 
1053.01/1053.02	c Unsat#=         2 flip#=       965 
1053.01/1053.02	c Unsat#=         1 flip#=     14815 
1053.01/1053.02	c try 25-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       534 
1053.01/1053.02	c Unsat#=         2 flip#=      1668 
1053.01/1053.02	c Unsat#=         1 flip#=      5024 
1053.01/1053.02	c try 26-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=       550 
1053.01/1053.02	c Unsat#=         2 flip#=       589 
1053.01/1053.02	c Unsat#=         1 flip#=      1263 
1053.01/1053.02	c try 27-th flip# 20000000
1053.01/1053.02	c Unsat#=         3 flip#=        62 
1053.01/1053.02	c Unsat#=         2 flip#=      2068 
1053.01/1053.02	c Unsat#=         1 flip#=     25529 
1053.01/1053.02	c try 28-th flip# 2000000

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-3096200-1301754462/watcher-3096200-1301754462 -o /tmp/evaluation-result-3096200-1301754462/solver-3096200-1301754462 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096200-1301754462.cnf 

running on 2 cores: 4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 4.02 4.01 3.94 4/189 10802
/proc/meminfo: memFree=24604128/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=0 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 336 0 0 0 0 0 0 0 25 0 1 0 365676861 3051520 275 33554432000 134512640 134540672 4287165472 18446744073709551615 134538768 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 275 217 7 0 102 0

[startup+0.102142 s]
/proc/loadavg: 4.02 4.01 3.94 4/189 10802
/proc/meminfo: memFree=24604128/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=0.09 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 9 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134524025 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.201135 s]
/proc/loadavg: 4.02 4.01 3.94 4/189 10802
/proc/meminfo: memFree=24604128/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=0.19 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 19 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2980

[startup+0.30111 s]
/proc/loadavg: 4.02 4.01 3.94 4/189 10802
/proc/meminfo: memFree=24604128/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=0.29 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 29 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.701045 s]
/proc/loadavg: 4.02 4.01 3.94 4/189 10802
/proc/meminfo: memFree=24604128/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=0.69 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 69 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134524184 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50089 s]
/proc/loadavg: 4.02 4.01 3.94 5/190 10803
/proc/meminfo: memFree=24603772/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=1.49 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 149 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.10065 s]
/proc/loadavg: 4.02 4.01 3.94 5/190 10803
/proc/meminfo: memFree=24603388/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=3.09 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 309 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523040 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2980

[startup+6.30109 s]
/proc/loadavg: 4.02 4.01 3.94 5/190 10803
/proc/meminfo: memFree=24603024/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=6.29 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 629 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134530320 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2980

[startup+12.701 s]
/proc/loadavg: 4.01 4.01 3.94 5/190 10803
/proc/meminfo: memFree=24603172/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=12.69 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 1269 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2980

[startup+25.5009 s]
/proc/loadavg: 4.01 4.01 3.94 5/190 10805
/proc/meminfo: memFree=24603264/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=25.49 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 2549 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523500 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2980

[startup+51.1006 s]
/proc/loadavg: 4.01 4.00 3.94 5/190 10805
/proc/meminfo: memFree=24603244/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=51.09 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 5109 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2980

[startup+102.301 s]
/proc/loadavg: 3.61 3.90 3.91 4/184 10825
/proc/meminfo: memFree=24605700/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=102.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 10230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2980

[startup+162.301 s]
/proc/loadavg: 3.22 3.74 3.85 4/184 10825
/proc/meminfo: memFree=24605288/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=162.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 16230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134522963 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 2980

[startup+222.306 s]
/proc/loadavg: 3.00 3.58 3.79 3/178 10845
/proc/meminfo: memFree=24607060/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=222.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 22230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134522926 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 2980

[startup+282.301 s]
/proc/loadavg: 2.36 3.29 3.67 3/178 10847
/proc/meminfo: memFree=24607536/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=282.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 28230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134526622 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 2980

[startup+342.301 s]
/proc/loadavg: 2.13 3.05 3.57 3/178 10849
/proc/meminfo: memFree=24607744/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=342.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 34230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134526949 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 2980

[startup+402.301 s]
/proc/loadavg: 2.05 2.86 3.46 3/178 10851
/proc/meminfo: memFree=24607708/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=402.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 40230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134522834 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 2980

[startup+462.301 s]
/proc/loadavg: 2.02 2.70 3.37 3/178 10851
/proc/meminfo: memFree=24607672/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=462.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 46230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134526395 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 2980

[startup+522.301 s]
/proc/loadavg: 2.00 2.57 3.28 3/178 10853
/proc/meminfo: memFree=24607756/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=522.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 52230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 2980

[startup+582.301 s]
/proc/loadavg: 2.00 2.46 3.20 3/178 10855
/proc/meminfo: memFree=24607844/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=582.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 58230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 2980

[startup+642.301 s]
/proc/loadavg: 1.78 2.33 3.10 2/172 10875
/proc/meminfo: memFree=24609620/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=642.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 64230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 2980

[startup+702.301 s]
/proc/loadavg: 1.28 2.08 2.97 2/172 10880
/proc/meminfo: memFree=24609988/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=702.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 70230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134524201 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 2980

[startup+762.301 s]
/proc/loadavg: 1.10 1.88 2.84 2/172 10880
/proc/meminfo: memFree=24610056/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=762.31 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 76231 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134526677 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 2980

[startup+822.301 s]
/proc/loadavg: 1.04 1.72 2.73 2/172 10882
/proc/meminfo: memFree=24610016/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=822.3 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 82230 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134529568 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 2980

[startup+882.306 s]
/proc/loadavg: 1.01 1.59 2.62 2/172 10884
/proc/meminfo: memFree=24610092/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=882.31 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 88231 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523537 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 2980

[startup+942.301 s]
/proc/loadavg: 1.00 1.48 2.51 2/172 10886
/proc/meminfo: memFree=24610168/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=942.31 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 94231 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134524130 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 1.00 1.39 2.41 2/172 10888
/proc/meminfo: memFree=24610144/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=1002.31 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 100231 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523490 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 2980

[startup+1062.3 s]
/proc/loadavg: 1.00 1.31 2.32 2/172 10888
/proc/meminfo: memFree=24609840/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=1062.31 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 106231 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523753 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 2980

[startup+1122.3 s]
/proc/loadavg: 1.00 1.25 2.24 2/172 10890
/proc/meminfo: memFree=24610056/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=1122.31 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 112231 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134527286 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 2980

[startup+1182.3 s]
/proc/loadavg: 1.06 1.22 2.16 2/172 10892
/proc/meminfo: memFree=24610268/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=1182.31 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 118231 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523487 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 2980

[startup+1242.3 s]
/proc/loadavg: 1.02 1.18 2.09 2/172 10894
/proc/meminfo: memFree=24610092/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=1242.31 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 124231 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 2980



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 1.00 1.14 2.02 2/172 10896
/proc/meminfo: memFree=24609932/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=1300.02 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 130002 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134526472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 2980

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1300 s]
/proc/loadavg: 1.00 1.14 2.02 2/172 10896
/proc/meminfo: memFree=24609932/32951124 swapFree=67110456/67111528
[pid=10802] ppid=10800 vsize=2980 CPUtime=1300.02 cores=4,6
/proc/10802/stat : 10802 (MultiFlip) R 10800 10802 9741 0 -1 4202496 349 0 0 0 130002 0 0 0 25 0 1 0 365676861 3051520 288 33554432000 134512640 134540672 4287165472 18446744073709551615 134526472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/10802/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1300.02
Current children cumulated vsize (KiB) 2980

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.01
CPU time (s): 1300.02
CPU user time (s): 1300.02
CPU system time (s): 0.002999
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 2980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.02
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 349
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= 9
involuntary context switches= 1941

runsolver used 1.9687 second user time and 3.9494 second system time

The end

Launcher Data 

Begin job on node118 at 2011-04-02 16:27:42
IDJOB=3096200
IDBENCH=82882
IDSOLVER=1523
FILE ID=node118/3096200-1301754462
RUNJOBID= node118-1301748570-9760
PBS_JOBID= 12841019
Free space on /tmp= 71184 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v75-c1597-S1508981094-051.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096200-1301754462/watcher-3096200-1301754462 -o /tmp/evaluation-result-3096200-1301754462/solver-3096200-1301754462 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096200-1301754462.cnf

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

MD5SUM BENCH= 5c5f7e1107ac57768306372602d70556
RANDOM SEED=353891753

node118.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		: 2666.842
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	: 5333.68
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		: 2666.842
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		: 2666.842
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		: 2666.842
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		: 2666.842
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	: 5332.68
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		: 2666.842
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		: 2666.842
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		: 2666.842
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	: 5374.59
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      24604160 kB
Buffers:        283688 kB
Cached:        7735556 kB
SwapCached:        640 kB
Active:        4787292 kB
Inactive:      3300092 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      24604160 kB
SwapTotal:    67111528 kB
SwapFree:     67110456 kB
Dirty:              44 kB
Writeback:           0 kB
AnonPages:       67816 kB
Mapped:          16244 kB
Slab:           195480 kB
PageTables:       5228 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   254632 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= 71184 MiB
End job on node118 at 2011-04-02 16:49:24