Trace number 3096229

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MultiFlip 2011-02-11? (TO) 1300.04 1300.01

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v150-c3195-S31505198-038.UNKNOWN.cnf
MD5SUMed3fd2bb20521663519b3e49797ea8b1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables150
Number of clauses3195
Sum of the clauses size15975
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 53195
Number of clauses of size over 50

Solver Data 

1191.92/1191.99	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1191.92/1191.99	c input CNF file=HOME/instance-3096229-1301756922.cnf 
1191.92/1191.99	c var#=150 clause#=3195 
1191.92/1191.99	c clause#=3195 var#=150 ratio=21 
1191.92/1191.99	c Unsat#=         3 flip#=      1398 
1191.92/1191.99	c Unsat#=         2 flip#=     37002 
1191.92/1191.99	c Unsat#=         1 flip#=    280737 
1191.92/1191.99	c try 1-th flip# 30000000
1191.92/1191.99	c Unsat#=         3 flip#=      2500 
1191.92/1191.99	c Unsat#=         2 flip#=     28416 
1191.92/1191.99	c Unsat#=         1 flip#=     28836 
1191.92/1191.99	c try 2-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=     15448 
1191.92/1191.99	c Unsat#=         2 flip#=     15449 
1191.92/1191.99	c Unsat#=         1 flip#=     17624 
1191.92/1191.99	c try 3-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      6237 
1191.92/1191.99	c Unsat#=         2 flip#=     15604 
1191.92/1191.99	c Unsat#=         1 flip#=     71576 
1191.92/1191.99	c try 4-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=       763 
1191.92/1191.99	c Unsat#=         2 flip#=     14719 
1191.92/1191.99	c Unsat#=         1 flip#=    348971 
1191.92/1191.99	c try 5-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      2656 
1191.92/1191.99	c Unsat#=         2 flip#=      4039 
1191.92/1191.99	c Unsat#=         1 flip#=    135313 
1191.92/1191.99	c try 6-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      2658 
1191.92/1191.99	c Unsat#=         2 flip#=      2762 
1191.92/1191.99	c Unsat#=         1 flip#=      6346 
1191.92/1191.99	c try 7-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=       296 
1191.92/1191.99	c Unsat#=         2 flip#=     11953 
1191.92/1191.99	c Unsat#=         1 flip#=    215217 
1191.92/1191.99	c try 8-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      2886 
1191.92/1191.99	c Unsat#=         2 flip#=     13223 
1191.92/1191.99	c Unsat#=         1 flip#=    158575 
1191.92/1191.99	c try 9-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      4927 
1191.92/1191.99	c Unsat#=         2 flip#=     31324 
1191.92/1191.99	c Unsat#=         1 flip#=    474155 
1191.92/1191.99	c try 10-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      2605 
1191.92/1191.99	c Unsat#=         2 flip#=      2668 
1191.92/1191.99	c Unsat#=         1 flip#=     25119 
1191.92/1191.99	c try 11-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      5811 
1191.92/1191.99	c Unsat#=         2 flip#=     14226 
1191.92/1191.99	c Unsat#=         1 flip#=    199279 
1191.92/1191.99	c try 12-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      5252 
1191.92/1191.99	c Unsat#=         2 flip#=     37914 
1191.92/1191.99	c Unsat#=         1 flip#=     77202 
1191.92/1191.99	c try 13-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      2075 
1191.92/1191.99	c Unsat#=         2 flip#=     13185 
1191.92/1191.99	c Unsat#=         1 flip#=    110216 
1191.92/1191.99	c try 14-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=       371 
1191.92/1191.99	c Unsat#=         2 flip#=     16901 
1191.92/1191.99	c Unsat#=         1 flip#=     16902 
1191.92/1191.99	c try 15-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      2265 
1191.92/1191.99	c Unsat#=         2 flip#=      8965 
1191.92/1191.99	c Unsat#=         1 flip#=    145499 
1191.92/1191.99	c try 16-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      1479 
1191.92/1191.99	c Unsat#=         2 flip#=     41564 
1191.92/1191.99	c Unsat#=         1 flip#=    145924 
1191.92/1191.99	c try 17-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=       535 
1191.92/1191.99	c Unsat#=         2 flip#=       718 
1191.92/1191.99	c Unsat#=         1 flip#=       744 
1191.92/1191.99	c try 18-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      1500 
1191.92/1191.99	c Unsat#=         2 flip#=      1711 
1191.92/1191.99	c Unsat#=         1 flip#=    225873 
1191.92/1191.99	c try 19-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      4413 
1191.92/1191.99	c Unsat#=         2 flip#=      9734 
1191.92/1191.99	c Unsat#=         1 flip#=    137241 
1191.92/1191.99	c try 20-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      5616 
1191.92/1191.99	c Unsat#=         2 flip#=      8979 
1191.92/1191.99	c Unsat#=         1 flip#=    227474 
1191.92/1191.99	c try 21-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      2138 
1191.92/1191.99	c Unsat#=         2 flip#=      3771 
1191.92/1191.99	c Unsat#=         1 flip#=    104769 
1191.92/1191.99	c try 22-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      9886 
1191.92/1191.99	c Unsat#=         2 flip#=     38586 
1191.92/1191.99	c Unsat#=         1 flip#=    231318 
1191.92/1191.99	c try 23-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      2339 
1191.92/1191.99	c Unsat#=         2 flip#=      4887 
1191.92/1191.99	c Unsat#=         1 flip#=     66405 
1191.92/1191.99	c try 24-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=       870 
1191.92/1191.99	c Unsat#=         2 flip#=       911 
1191.92/1191.99	c Unsat#=         1 flip#=    337884 
1191.92/1191.99	c try 25-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      8473 
1191.92/1191.99	c Unsat#=         2 flip#=      8515 
1191.92/1191.99	c Unsat#=         1 flip#=    249999 
1191.92/1191.99	c try 26-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=      5743 
1191.92/1191.99	c Unsat#=         2 flip#=     14317 
1191.92/1191.99	c Unsat#=         1 flip#=     80641 
1191.92/1191.99	c try 27-th flip# 20000000
1191.92/1191.99	c Unsat#=         3 flip#=       627 
1191.92/1191.99	c Unsat#=         2 flip#=       628 
1191.92/1191.99	c Unsat#=         1 fli

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3096229-1301756922/watcher-3096229-1301756922 -o /tmp/evaluation-result-3096229-1301756922/solver-3096229-1301756922 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096229-1301756922.cnf 

running on 2 cores: 5,7

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: 3.76 3.92 3.70 5/189 19243
/proc/meminfo: memFree=21853188/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=2984 CPUtime=0 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 334 0 0 0 0 0 0 0 25 0 1 0 268108471 3055616 273 33554432000 134512640 134540672 4292510016 18446744073709551615 11032060 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 746 273 215 7 0 103 0

[startup+0.0109331 s]
/proc/loadavg: 3.76 3.92 3.70 5/189 19243
/proc/meminfo: memFree=21853188/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=0 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 362 0 0 0 0 0 0 0 25 0 1 0 268108471 3186688 300 33554432000 134512640 134540672 4292510016 18446744073709551615 134538572 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 300 217 7 0 135 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 3112

[startup+0.100905 s]
/proc/loadavg: 3.76 3.92 3.70 5/189 19243
/proc/meminfo: memFree=21853188/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=0.09 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 9 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112

[startup+0.300869 s]
/proc/loadavg: 3.76 3.92 3.70 5/189 19243
/proc/meminfo: memFree=21853188/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=0.29 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 29 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112

[startup+0.700809 s]
/proc/loadavg: 3.76 3.92 3.70 5/189 19243
/proc/meminfo: memFree=21853188/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=0.69 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 69 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523485 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50066 s]
/proc/loadavg: 3.78 3.92 3.70 5/190 19244
/proc/meminfo: memFree=21852584/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=1.49 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 149 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134526952 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10037 s]
/proc/loadavg: 3.78 3.92 3.70 5/190 19244
/proc/meminfo: memFree=21852212/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=3.09 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 309 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134529568 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.3008 s]
/proc/loadavg: 3.78 3.92 3.70 5/190 19325
/proc/meminfo: memFree=21852700/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=6.29 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 629 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523459 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3112

[startup+12.7007 s]
/proc/loadavg: 3.81 3.92 3.71 5/190 19325
/proc/meminfo: memFree=21852268/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=12.69 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 1269 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134524264 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3112

[startup+25.5004 s]
/proc/loadavg: 3.84 3.93 3.71 5/190 19326
/proc/meminfo: memFree=21852408/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=25.49 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 2549 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134524175 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3112

[startup+51.1008 s]
/proc/loadavg: 3.89 3.93 3.72 5/190 19326
/proc/meminfo: memFree=21852276/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=51.09 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 5109 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3112

[startup+102.307 s]
/proc/loadavg: 3.96 3.94 3.73 5/190 19328
/proc/meminfo: memFree=21850896/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=102.3 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 10230 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523175 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3112

[startup+162.301 s]
/proc/loadavg: 3.98 3.95 3.74 5/190 19329
/proc/meminfo: memFree=21850752/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=162.3 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 16230 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134524221 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3112

[startup+222.3 s]
/proc/loadavg: 4.04 3.97 3.76 5/190 19331
/proc/meminfo: memFree=21850720/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=222.3 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 22230 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3112

[startup+282.3 s]
/proc/loadavg: 4.01 3.97 3.77 5/190 19333
/proc/meminfo: memFree=21850452/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=282.3 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 28230 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523033 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3112

[startup+342.301 s]
/proc/loadavg: 4.00 3.97 3.78 5/190 19334
/proc/meminfo: memFree=21850660/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=342.3 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 34230 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134527160 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 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 3.97 3.80 5/190 19336
/proc/meminfo: memFree=21850892/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=402.3 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 40230 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 3112

[startup+462.3 s]
/proc/loadavg: 4.04 3.99 3.81 5/190 19337
/proc/meminfo: memFree=21850872/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=462.3 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 46230 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 3112

[startup+522.301 s]
/proc/loadavg: 4.01 3.99 3.82 5/190 19339
/proc/meminfo: memFree=21850960/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=522.31 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 52231 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134522932 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 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 3.99 3.83 5/190 19341
/proc/meminfo: memFree=21851036/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=582.31 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 58231 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 3112

[startup+642.3 s]
/proc/loadavg: 4.00 3.99 3.83 5/190 19342
/proc/meminfo: memFree=21851136/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=642.31 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 64231 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134524223 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 3112

[startup+702.3 s]
/proc/loadavg: 4.00 3.99 3.84 5/190 19344
/proc/meminfo: memFree=21850724/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=702.31 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 70231 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523579 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 3112

[startup+762.307 s]
/proc/loadavg: 4.07 4.00 3.85 5/190 19345
/proc/meminfo: memFree=21850696/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=762.32 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 76232 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523600 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 3112

[startup+822.301 s]
/proc/loadavg: 4.02 4.00 3.86 5/190 19347
/proc/meminfo: memFree=21850668/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=822.31 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 82231 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523329 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 3112

[startup+882.3 s]
/proc/loadavg: 4.01 4.00 3.86 5/190 19349
/proc/meminfo: memFree=21850760/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=882.32 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 88232 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523976 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 3112

[startup+942.3 s]
/proc/loadavg: 4.00 4.00 3.87 5/190 19350
/proc/meminfo: memFree=21850856/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=942.32 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 94232 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134515184 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 3112

[startup+1002.3 s]
/proc/loadavg: 4.05 4.01 3.88 5/190 19355
/proc/meminfo: memFree=21850192/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=1002.32 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 100232 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523254 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 3112

[startup+1062.3 s]
/proc/loadavg: 4.02 4.01 3.89 5/190 19356
/proc/meminfo: memFree=21850608/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=1062.32 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 106232 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523513 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 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 3.89 5/190 19358
/proc/meminfo: memFree=21850460/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=1122.32 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 112232 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523396 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 3112

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.90 5/190 19360
/proc/meminfo: memFree=21850792/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=1182.32 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 118232 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523322 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 3112

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.90 5/190 19361
/proc/meminfo: memFree=21850380/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=1242.33 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 124233 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 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: 4.00 4.00 3.91 3/186 19365
/proc/meminfo: memFree=21850872/32951124 swapFree=67111528/67111528
[pid=19243] ppid=19241 vsize=3112 CPUtime=1300.03 cores=5,7
/proc/19243/stat : 19243 (MultiFlip) R 19241 19243 19156 0 -1 4202496 396 0 0 0 130003 0 0 0 25 0 1 0 268108471 3186688 334 33554432000 134512640 134540672 4292510016 18446744073709551615 134523487 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/19243/statm: 778 334 220 7 0 135 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 3112

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.01
CPU time (s): 1300.04
CPU user time (s): 1300.04
CPU system time (s): 0.000999
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 3112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.04
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= 396
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 3517

runsolver used 1.89671 second user time and 4.02539 second system time

The end

Launcher Data 

Begin job on node146 at 2011-04-02 17:08:42
IDJOB=3096229
IDBENCH=82911
IDSOLVER=1523
FILE ID=node146/3096229-1301756922
RUNJOBID= node146-1301756921-19177
PBS_JOBID= 12841068
Free space on /tmp= 72164 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v150-c3195-S31505198-038.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096229-1301756922/watcher-3096229-1301756922 -o /tmp/evaluation-result-3096229-1301756922/solver-3096229-1301756922 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096229-1301756922.cnf

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

MD5SUM BENCH= ed3fd2bb20521663519b3e49797ea8b1
RANDOM SEED=1744521919

node146.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		: 2666.830
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	: 5333.66
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		: 2666.830
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		: 2666.830
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	: 5332.75
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		: 2666.830
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	: 5332.86
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		: 2666.830
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	: 5332.75
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		: 2666.830
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		: 2666.830
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		: 2666.830
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:      21853344 kB
Buffers:        347844 kB
Cached:       10429920 kB
SwapCached:          0 kB
Active:        7097600 kB
Inactive:      3746760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21853344 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              44 kB
Writeback:           0 kB
AnonPages:       65672 kB
Mapped:          15496 kB
Slab:           189244 kB
PageTables:       5408 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   249396 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= 72164 MiB
End job on node146 at 2011-04-02 17:30:24