Trace number 3096072

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-v75-c1597-S602837755-005.UNKNOWN.cnf
MD5SUM89088df3050b7dcbc7d87013312bf49b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark6.43802
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

1049.02/1049.00	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1049.02/1049.00	c input CNF file=HOME/instance-3096072-1301752568.cnf 
1049.02/1049.00	c var#=75 clause#=1597 
1049.02/1049.00	c clause#=1597 var#=75 ratio=21 
1049.02/1049.00	c Unsat#=         3 flip#=       449 
1049.02/1049.00	c Unsat#=         2 flip#=       732 
1049.02/1049.00	c Unsat#=         1 flip#=      5564 
1049.02/1049.00	c try 1-th flip# 30000000
1049.02/1049.00	c Unsat#=         3 flip#=       227 
1049.02/1049.00	c Unsat#=         2 flip#=      1218 
1049.02/1049.00	c Unsat#=         1 flip#=      1356 
1049.02/1049.00	c try 2-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       318 
1049.02/1049.00	c Unsat#=         2 flip#=      1155 
1049.02/1049.00	c Unsat#=         1 flip#=     27035 
1049.02/1049.00	c try 3-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       835 
1049.02/1049.00	c Unsat#=         2 flip#=      1084 
1049.02/1049.00	c Unsat#=         1 flip#=      2924 
1049.02/1049.00	c try 4-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=        41 
1049.02/1049.00	c Unsat#=         2 flip#=        42 
1049.02/1049.00	c Unsat#=         1 flip#=      2576 
1049.02/1049.00	c try 5-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       428 
1049.02/1049.00	c Unsat#=         2 flip#=      1335 
1049.02/1049.00	c Unsat#=         1 flip#=      9413 
1049.02/1049.00	c try 6-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       362 
1049.02/1049.00	c Unsat#=         2 flip#=      1088 
1049.02/1049.00	c Unsat#=         1 flip#=      1995 
1049.02/1049.00	c try 7-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       234 
1049.02/1049.00	c Unsat#=         2 flip#=      2303 
1049.02/1049.00	c Unsat#=         1 flip#=      6860 
1049.02/1049.00	c try 8-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       444 
1049.02/1049.00	c Unsat#=         2 flip#=      1452 
1049.02/1049.00	c Unsat#=         1 flip#=     12502 
1049.02/1049.00	c try 9-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       118 
1049.02/1049.00	c Unsat#=         2 flip#=       415 
1049.02/1049.00	c Unsat#=         1 flip#=     10811 
1049.02/1049.00	c try 10-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       354 
1049.02/1049.00	c Unsat#=         2 flip#=       388 
1049.02/1049.00	c Unsat#=         1 flip#=      3298 
1049.02/1049.00	c try 11-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       677 
1049.02/1049.00	c Unsat#=         2 flip#=      1529 
1049.02/1049.00	c Unsat#=         1 flip#=      6368 
1049.02/1049.00	c try 12-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       755 
1049.02/1049.00	c Unsat#=         2 flip#=      1025 
1049.02/1049.00	c Unsat#=         1 flip#=     13173 
1049.02/1049.00	c try 13-th flip# 20000000
1049.02/1049.00	c Unsat#=         2 flip#=        39 
1049.02/1049.00	c Unsat#=         1 flip#=      3191 
1049.02/1049.00	c try 14-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       527 
1049.02/1049.00	c Unsat#=         2 flip#=      1954 
1049.02/1049.00	c Unsat#=         1 flip#=      5400 
1049.02/1049.00	c try 15-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       278 
1049.02/1049.00	c Unsat#=         2 flip#=       354 
1049.02/1049.00	c Unsat#=         1 flip#=     25460 
1049.02/1049.00	c try 16-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       466 
1049.02/1049.00	c Unsat#=         2 flip#=       468 
1049.02/1049.00	c Unsat#=         1 flip#=      6437 
1049.02/1049.00	c try 17-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       537 
1049.02/1049.00	c Unsat#=         2 flip#=       773 
1049.02/1049.00	c Unsat#=         1 flip#=      6338 
1049.02/1049.00	c try 18-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       183 
1049.02/1049.00	c Unsat#=         2 flip#=       980 
1049.02/1049.00	c Unsat#=         1 flip#=      7659 
1049.02/1049.00	c try 19-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       174 
1049.02/1049.00	c Unsat#=         2 flip#=       350 
1049.02/1049.00	c Unsat#=         1 flip#=     14619 
1049.02/1049.00	c try 20-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=        85 
1049.02/1049.00	c Unsat#=         2 flip#=        87 
1049.02/1049.00	c Unsat#=         1 flip#=      3056 
1049.02/1049.00	c try 21-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       590 
1049.02/1049.00	c Unsat#=         2 flip#=       701 
1049.02/1049.00	c Unsat#=         1 flip#=     18492 
1049.02/1049.00	c try 22-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       199 
1049.02/1049.00	c Unsat#=         2 flip#=      4287 
1049.02/1049.00	c Unsat#=         1 flip#=      7817 
1049.02/1049.00	c try 23-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       424 
1049.02/1049.00	c Unsat#=         2 flip#=       472 
1049.02/1049.00	c Unsat#=         1 flip#=     31693 
1049.02/1049.00	c try 24-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       685 
1049.02/1049.00	c Unsat#=         2 flip#=       752 
1049.02/1049.00	c Unsat#=         1 flip#=     11980 
1049.02/1049.00	c try 25-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       539 
1049.02/1049.00	c Unsat#=         2 flip#=       844 
1049.02/1049.00	c Unsat#=         1 flip#=      4759 
1049.02/1049.00	c try 26-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=      1557 
1049.02/1049.00	c Unsat#=         2 flip#=      2890 
1049.02/1049.00	c Unsat#=         1 flip#=     11164 
1049.02/1049.00	c try 27-th flip# 20000000
1049.02/1049.00	c Unsat#=         3 flip#=       933 
1049.02/1049.00	c Unsat#=         2 flip#=      2453 
1049.02/1049.00	c Unsat#=         1 flip#=      2748 
1049.02/1049.00	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-3096072-1301752568/watcher-3096072-1301752568 -o /tmp/evaluation-result-3096072-1301752568/solver-3096072-1301752568 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096072-1301752568.cnf 

running on 2 cores: 1,3

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


[startup+0 s]
/proc/loadavg: 3.98 4.00 3.91 4/189 10849
/proc/meminfo: memFree=21863288/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=0 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 336 0 0 0 0 0 0 0 23 0 1 0 286857695 3051520 275 33554432000 134512640 134540672 4292277328 18446744073709551615 134538599 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 275 217 7 0 102 0

[startup+0.0795141 s]
/proc/loadavg: 3.98 4.00 3.91 4/189 10849
/proc/meminfo: memFree=21863288/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=0.07 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 7 0 0 0 23 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523582 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 2980

[startup+0.10051 s]
/proc/loadavg: 3.98 4.00 3.91 4/189 10849
/proc/meminfo: memFree=21863288/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=0.09 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 9 0 0 0 23 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 4158898801 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.300475 s]
/proc/loadavg: 3.98 4.00 3.91 4/189 10849
/proc/meminfo: memFree=21863288/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=0.29 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 29 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.700404 s]
/proc/loadavg: 3.98 4.00 3.91 4/189 10849
/proc/meminfo: memFree=21863288/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=0.69 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 69 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50026 s]
/proc/loadavg: 3.98 4.00 3.91 5/190 10850
/proc/meminfo: memFree=21862916/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=1.49 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 149 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.10098 s]
/proc/loadavg: 3.98 4.00 3.91 5/190 10850
/proc/meminfo: memFree=21862556/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=3.09 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 309 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2980

[startup+6.30041 s]
/proc/loadavg: 3.98 4.00 3.91 5/190 10850
/proc/meminfo: memFree=21862572/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=6.29 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 629 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523492 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2980

[startup+12.7003 s]
/proc/loadavg: 3.98 4.00 3.91 5/190 10850
/proc/meminfo: memFree=21862068/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=12.69 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 1269 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134524221 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2980

[startup+25.501 s]
/proc/loadavg: 3.99 4.00 3.91 5/190 10850
/proc/meminfo: memFree=21862192/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=25.49 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 2549 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2980

[startup+51.1005 s]
/proc/loadavg: 3.99 4.00 3.91 5/190 10851
/proc/meminfo: memFree=21862180/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=51.09 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 5109 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134524188 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2980

[startup+102.306 s]
/proc/loadavg: 3.99 4.00 3.91 5/190 10852
/proc/meminfo: memFree=21861548/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=102.3 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 10230 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523513 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/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: 3.99 4.00 3.91 5/190 10854
/proc/meminfo: memFree=21861280/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=162.3 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 16230 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134515198 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 2980

[startup+222.3 s]
/proc/loadavg: 3.99 4.00 3.91 5/190 10856
/proc/meminfo: memFree=21861232/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=222.3 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 22230 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134524133 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/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: 3.99 4.00 3.91 5/190 10857
/proc/meminfo: memFree=21861188/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=282.3 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 28230 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/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: 3.99 4.00 3.91 5/190 10868
/proc/meminfo: memFree=21860944/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=342.3 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 34230 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 2980

[startup+402.3 s]
/proc/loadavg: 3.99 4.00 3.91 5/190 10869
/proc/meminfo: memFree=21861036/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=402.3 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 40230 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134524234 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/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: 3.99 4.00 3.91 5/190 10874
/proc/meminfo: memFree=21860872/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=462.3 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 46230 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/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: 3.99 4.00 3.91 5/190 10876
/proc/meminfo: memFree=21861724/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=522.31 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 52231 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523494 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 2980

[startup+582.3 s]
/proc/loadavg: 4.04 4.01 3.92 5/190 10877
/proc/meminfo: memFree=21861460/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=582.31 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 58231 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 2980

[startup+642.301 s]
/proc/loadavg: 4.01 4.01 3.92 5/190 10879
/proc/meminfo: memFree=21861536/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=642.31 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 64231 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523485 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 2980

[startup+702.3 s]
/proc/loadavg: 3.97 3.99 3.91 5/190 10908
/proc/meminfo: memFree=21861848/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=702.31 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 70231 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523467 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 2980

[startup+762.306 s]
/proc/loadavg: 3.99 3.99 3.91 5/190 10910
/proc/meminfo: memFree=21861332/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=762.32 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 76232 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 2980

[startup+822.301 s]
/proc/loadavg: 3.99 3.99 3.91 5/190 10940
/proc/meminfo: memFree=21861952/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=822.31 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 82231 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523490 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 2980

[startup+882.3 s]
/proc/loadavg: 4.04 4.00 3.92 5/190 10941
/proc/meminfo: memFree=21861548/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=882.31 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 88231 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523513 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/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: 4.01 4.00 3.92 5/190 10943
/proc/meminfo: memFree=21861404/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=942.32 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 94232 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 2980

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10944
/proc/meminfo: memFree=21861468/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=1002.32 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 100232 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 2980

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10946
/proc/meminfo: memFree=21861552/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=1062.32 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 106232 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134524216 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 2980

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10948
/proc/meminfo: memFree=21861620/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=1122.32 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 112232 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523305 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 2980

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10949
/proc/meminfo: memFree=21861680/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=1182.32 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 118232 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134522930 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 2980

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 10979
/proc/meminfo: memFree=21861916/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=1242.32 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 124232 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1242.32
Current children cumulated vsize (KiB) 2980



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.11 4.03 3.93 5/190 10980
/proc/meminfo: memFree=21861504/32951124 swapFree=67111528/67111528
[pid=10849] ppid=10847 vsize=2980 CPUtime=1300.03 cores=1,3
/proc/10849/stat : 10849 (MultiFlip) R 10847 10849 10228 0 -1 4202496 349 0 0 0 130003 0 0 0 25 0 1 0 286857695 3051520 288 33554432000 134512640 134540672 4292277328 18446744073709551615 134523570 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/10849/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1300.03
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

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): 2980

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= 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= 14
involuntary context switches= 15225

runsolver used 1.90571 second user time and 4.01439 second system time

The end

Launcher Data

Begin job on node108 at 2011-04-02 15:56:08
IDJOB=3096072
IDBENCH=82754
IDSOLVER=1523
FILE ID=node108/3096072-1301752568
RUNJOBID= node108-1301748576-10248
PBS_JOBID= 12841029
Free space on /tmp= 71344 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v75-c1597-S602837755-005.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096072-1301752568/watcher-3096072-1301752568 -o /tmp/evaluation-result-3096072-1301752568/solver-3096072-1301752568 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096072-1301752568.cnf

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

MD5SUM BENCH= 89088df3050b7dcbc7d87013312bf49b
RANDOM SEED=562110493

node108.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		: 2666.820
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	: 5333.64
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		: 2666.820
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	: 5226.15
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		: 2666.820
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		: 2666.820
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	: 5332.77
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		: 2666.820
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		: 2666.820
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		: 2666.820
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		: 2666.820
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      21863552 kB
Buffers:        337984 kB
Cached:       10411944 kB
SwapCached:          0 kB
Active:        7300264 kB
Inactive:      3518304 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21863552 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              40 kB
Writeback:           0 kB
AnonPages:       68736 kB
Mapped:          16156 kB
Slab:           206768 kB
PageTables:       5232 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   251052 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= 71344 MiB
End job on node108 at 2011-04-02 16:17:50