Trace number 3096083

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-k3-r4.26-v700-c2982-S899463426-096.UNKNOWN.cnf
MD5SUMbf57ee4f209393e8d4bc647eb9e177d4
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 variables700
Number of clauses2982
Sum of the clauses size8946
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32982
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1275.83/1275.87	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1275.83/1275.87	c input CNF file=HOME/instance-3096083-1301752670.cnf 
1275.83/1275.87	c var#=700 clause#=2982 
1275.83/1275.87	c clause#=2982 var#=700 ratio=4 
1275.83/1275.87	c Unsat#=         3 flip#=     32134 
1275.83/1275.87	c Unsat#=         2 flip#=    112895 
1275.83/1275.87	c try 1-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     26611 
1275.83/1275.87	c Unsat#=         2 flip#=    365111 
1275.83/1275.87	c try 2-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=    290914 
1275.83/1275.87	c Unsat#=         2 flip#=    300641 
1275.83/1275.87	c try 3-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     68733 
1275.83/1275.87	c Unsat#=         2 flip#=    278262 
1275.83/1275.87	c try 4-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=    100999 
1275.83/1275.87	c Unsat#=         2 flip#=    153813 
1275.83/1275.87	c try 5-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=      9414 
1275.83/1275.87	c Unsat#=         2 flip#=   1126492 
1275.83/1275.87	c try 6-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     43210 
1275.83/1275.87	c Unsat#=         2 flip#=   1003751 
1275.83/1275.87	c try 7-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=    106670 
1275.83/1275.87	c Unsat#=         2 flip#=    111565 
1275.83/1275.87	c try 8-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     37248 
1275.83/1275.87	c Unsat#=         2 flip#=    206513 
1275.83/1275.87	c try 9-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=    177412 
1275.83/1275.87	c Unsat#=         2 flip#=    181686 
1275.83/1275.87	c try 10-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     44261 
1275.83/1275.87	c Unsat#=         2 flip#=    859038 
1275.83/1275.87	c try 11-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     48509 
1275.83/1275.87	c Unsat#=         2 flip#=    202525 
1275.83/1275.87	c try 12-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=    158360 
1275.83/1275.87	c Unsat#=         2 flip#=    428104 
1275.83/1275.87	c try 13-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=    129911 
1275.83/1275.87	c Unsat#=         2 flip#=    260304 
1275.83/1275.87	c try 14-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=    126848 
1275.83/1275.87	c Unsat#=         2 flip#=    403589 
1275.83/1275.87	c try 15-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     39398 
1275.83/1275.87	c Unsat#=         2 flip#=    540979 
1275.83/1275.87	c try 16-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=    113339 
1275.83/1275.87	c Unsat#=         2 flip#=   1189364 
1275.83/1275.87	c try 17-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     44875 
1275.83/1275.87	c Unsat#=         2 flip#=    390342 
1275.83/1275.87	c try 18-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     13922 
1275.83/1275.87	c Unsat#=         2 flip#=    621633 
1275.83/1275.87	c try 19-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     22207 
1275.83/1275.87	c Unsat#=         2 flip#=    201465 
1275.83/1275.87	c try 20-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=      5851 
1275.83/1275.87	c Unsat#=         2 flip#=     24415 
1275.83/1275.87	c try 21-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     25312 
1275.83/1275.87	c Unsat#=         2 flip#=     26418 
1275.83/1275.87	c try 22-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     16616 
1275.83/1275.87	c Unsat#=         2 flip#=    147476 
1275.83/1275.87	c try 23-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     83302 
1275.83/1275.87	c Unsat#=         2 flip#=    253174 
1275.83/1275.87	c try 24-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     18254 
1275.83/1275.87	c Unsat#=         2 flip#=     83156 
1275.83/1275.87	c try 25-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     58541 
1275.83/1275.87	c Unsat#=         2 flip#=    286023 
1275.83/1275.87	c try 26-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     26547 
1275.83/1275.87	c Unsat#=         2 flip#=    199744 
1275.83/1275.87	c try 27-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=    117833 
1275.83/1275.87	c Unsat#=         2 flip#=    478948 
1275.83/1275.87	c try 28-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     72244 
1275.83/1275.87	c Unsat#=         2 flip#=    523696 
1275.83/1275.87	c try 29-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     40137 
1275.83/1275.87	c Unsat#=         2 flip#=     43916 
1275.83/1275.87	c try 30-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=    122123 
1275.83/1275.87	c Unsat#=         2 flip#=    669233 
1275.83/1275.87	c try 31-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=      8599 
1275.83/1275.87	c Unsat#=         2 flip#=     13631 
1275.83/1275.87	c try 32-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     48605 
1275.83/1275.87	c Unsat#=         2 flip#=    259530 
1275.83/1275.87	c try 33-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     55625 
1275.83/1275.87	c Unsat#=         2 flip#=    215696 
1275.83/1275.87	c try 34-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     15009 
1275.83/1275.87	c Unsat#=         2 flip#=    175918 
1275.83/1275.87	c try 35-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     19881 
1275.83/1275.87	c Unsat#=         2 flip#=    507648 
1275.83/1275.87	c try 36-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     40478 
1275.83/1275.87	c Unsat#=         2 flip#=    694543 
1275.83/1275.87	c try 37-th flip# 60000000
1275.83/1275.87	c Unsat#=         3 flip#=     34423 
1275.83/1275.87	c Unsat#=         2 flip#=    210844 
1275.83/1275.87	c try 38-th flip# 60

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-3096083-1301752670/watcher-3096083-1301752670 -o /tmp/evaluation-result-3096083-1301752670/solver-3096083-1301752670 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096083-1301752670.cnf 

running on 2 cores: 4,6

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


[startup+0 s]
/proc/loadavg: 3.99 4.00 3.94 5/189 25921
/proc/meminfo: memFree=21341492/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=2984 CPUtime=0 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 345 0 0 0 0 0 0 0 25 0 1 0 267682877 3055616 284 33554432000 134512640 134540672 4290897984 18446744073709551615 3819004 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 746 285 215 7 0 103 0

[startup+0.058097 s]
/proc/loadavg: 3.99 4.00 3.94 5/189 25921
/proc/meminfo: memFree=21341492/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=0.05 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 5 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134524000 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3112

[startup+0.101103 s]
/proc/loadavg: 3.99 4.00 3.94 5/189 25921
/proc/meminfo: memFree=21341492/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=0.09 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 9 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523350 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112

[startup+0.301074 s]
/proc/loadavg: 3.99 4.00 3.94 5/189 25921
/proc/meminfo: memFree=21341492/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=0.29 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 29 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134530171 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112

[startup+0.701005 s]
/proc/loadavg: 3.99 4.00 3.94 5/189 25921
/proc/meminfo: memFree=21341492/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=0.69 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 69 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134526955 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50082 s]
/proc/loadavg: 3.99 4.00 3.94 5/190 25922
/proc/meminfo: memFree=21341356/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=1.49 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 149 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10056 s]
/proc/loadavg: 3.99 4.00 3.94 5/190 25922
/proc/meminfo: memFree=21340984/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=3.09 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 309 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 4159029873 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.30096 s]
/proc/loadavg: 3.99 4.00 3.94 5/190 25922
/proc/meminfo: memFree=21341108/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=6.29 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 629 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3112

[startup+12.7008 s]
/proc/loadavg: 3.99 4.00 3.94 5/190 25922
/proc/meminfo: memFree=21340868/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=12.69 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 1269 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134530887 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3112

[startup+25.5004 s]
/proc/loadavg: 3.99 4.00 3.94 5/190 25922
/proc/meminfo: memFree=21340960/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=25.49 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 2549 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523753 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3112

[startup+51.1007 s]
/proc/loadavg: 3.99 4.00 3.94 5/190 25923
/proc/meminfo: memFree=21340708/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=51.09 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 5109 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 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 4.00 3.94 5/190 25924
/proc/meminfo: memFree=21340444/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=102.3 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 10230 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134522999 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3112

[startup+162.3 s]
/proc/loadavg: 3.94 3.98 3.94 5/190 25954
/proc/meminfo: memFree=21344532/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=162.3 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 16230 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523976 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3112

[startup+222.301 s]
/proc/loadavg: 4.12 4.03 3.95 5/190 25965
/proc/meminfo: memFree=21342876/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=222.3 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 22230 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523463 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3112

[startup+282.301 s]
/proc/loadavg: 4.04 4.02 3.95 5/190 25994
/proc/meminfo: memFree=21348564/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=282.3 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 28230 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523815 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3112

[startup+342.301 s]
/proc/loadavg: 4.01 4.02 3.95 5/190 25996
/proc/meminfo: memFree=21348304/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=342.3 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 34230 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134527044 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3112

[startup+402.301 s]
/proc/loadavg: 4.00 4.01 3.95 5/190 25997
/proc/meminfo: memFree=21348040/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=402.3 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 40230 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134524142 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 3112

[startup+462.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 25999
/proc/meminfo: memFree=21348388/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=462.3 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 46230 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 3112

[startup+522.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 26001
/proc/meminfo: memFree=21348488/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=522.31 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 52231 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134522912 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 3112

[startup+582.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 26002
/proc/meminfo: memFree=21348352/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=582.31 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 58231 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134524243 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 3112

[startup+642.301 s]
/proc/loadavg: 3.99 4.00 3.95 5/190 26059
/proc/meminfo: memFree=21348252/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=642.32 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 64232 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134524241 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 3112

[startup+702.301 s]
/proc/loadavg: 3.99 4.00 3.95 5/190 26087
/proc/meminfo: memFree=21349816/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=702.31 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 70231 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134524121 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 3112

[startup+762.307 s]
/proc/loadavg: 3.99 4.00 3.95 5/190 26089
/proc/meminfo: memFree=21349172/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=762.32 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 76232 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 3112

[startup+822.301 s]
/proc/loadavg: 3.99 4.00 3.95 5/190 26091
/proc/meminfo: memFree=21348652/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=822.32 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 82232 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 3112

[startup+882.3 s]
/proc/loadavg: 4.04 4.01 3.96 5/190 26092
/proc/meminfo: memFree=21348756/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=882.32 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 88232 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523537 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 3112

[startup+942.3 s]
/proc/loadavg: 4.01 4.01 3.96 5/190 26094
/proc/meminfo: memFree=21348484/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=942.32 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 94232 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523728 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 3112

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 26095
/proc/meminfo: memFree=21348580/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=1002.32 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 100232 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523579 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 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 3.96 5/190 26097
/proc/meminfo: memFree=21348680/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=1062.32 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 106232 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 3112

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 26099
/proc/meminfo: memFree=21349036/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=1122.33 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 112233 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523047 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 3112

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 26100
/proc/meminfo: memFree=21349144/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=1182.33 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 118233 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 3112

[startup+1242.3 s]
/proc/loadavg: 4.10 4.03 3.97 5/190 26102
/proc/meminfo: memFree=21348880/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=1242.33 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 124233 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134524719 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 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: 4.04 4.02 3.97 5/190 26103
/proc/meminfo: memFree=21348980/32951124 swapFree=67111528/67111528
[pid=25921] ppid=25919 vsize=3112 CPUtime=1300.04 cores=4,6
/proc/25921/stat : 25921 (MultiFlip) R 25919 25921 25168 0 -1 4202496 392 0 0 0 130004 0 0 0 25 0 1 0 267682877 3186688 330 33554432000 134512640 134540672 4290897984 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/25921/statm: 778 330 220 7 0 135 0
Current children cumulated CPU time (s) 1300.04
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): 1300.04
CPU system time (s): 0.003999
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 3112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.04
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 392
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= 14965

runsolver used 1.9767 second user time and 3.9444 second system time

The end

Launcher Data 

Begin job on node147 at 2011-04-02 15:57:50
IDJOB=3096083
IDBENCH=82765
IDSOLVER=1523
FILE ID=node147/3096083-1301752670
RUNJOBID= node147-1301748716-25187
PBS_JOBID= 12841036
Free space on /tmp= 71756 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v700-c2982-S899463426-096.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096083-1301752670/watcher-3096083-1301752670 -o /tmp/evaluation-result-3096083-1301752670/solver-3096083-1301752670 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096083-1301752670.cnf

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

MD5SUM BENCH= bf57ee4f209393e8d4bc647eb9e177d4
RANDOM SEED=2144857503

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:      21341524 kB
Buffers:        357340 kB
Cached:       10907236 kB
SwapCached:          0 kB
Active:        7083496 kB
Inactive:      4256264 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21341524 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              12 kB
Writeback:           0 kB
AnonPages:       74724 kB
Mapped:          16204 kB
Slab:           205420 kB
PageTables:       5312 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   255036 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 16:19:32