Trace number 3096383

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) 1300.05 1300.01

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v75-c1597-S1750722942-074.UNKNOWN.cnf
MD5SUM55d30b10c45b8bb435e547799f98f891
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark7.26989
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 

1063.93/1063.95	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1063.93/1063.95	c input CNF file=HOME/instance-3096383-1301760758.cnf 
1063.93/1063.95	c var#=75 clause#=1597 
1063.93/1063.95	c clause#=1597 var#=75 ratio=21 
1063.93/1063.95	c Unsat#=         3 flip#=       289 
1063.93/1063.95	c Unsat#=         2 flip#=       433 
1063.93/1063.95	c Unsat#=         1 flip#=      1198 
1063.93/1063.95	c try 1-th flip# 30000000
1063.93/1063.95	c Unsat#=         2 flip#=       160 
1063.93/1063.95	c Unsat#=         1 flip#=       164 
1063.93/1063.95	c try 2-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=        78 
1063.93/1063.95	c Unsat#=         2 flip#=      1427 
1063.93/1063.95	c Unsat#=         1 flip#=      2501 
1063.93/1063.95	c try 3-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       194 
1063.93/1063.95	c Unsat#=         2 flip#=       665 
1063.93/1063.95	c Unsat#=         1 flip#=      1839 
1063.93/1063.95	c try 4-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       344 
1063.93/1063.95	c Unsat#=         2 flip#=      2753 
1063.93/1063.95	c Unsat#=         1 flip#=      3080 
1063.93/1063.95	c try 5-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       358 
1063.93/1063.95	c Unsat#=         2 flip#=       922 
1063.93/1063.95	c Unsat#=         1 flip#=      2153 
1063.93/1063.95	c try 6-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=        97 
1063.93/1063.95	c Unsat#=         2 flip#=       298 
1063.93/1063.95	c Unsat#=         1 flip#=       845 
1063.93/1063.95	c try 7-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       239 
1063.93/1063.95	c Unsat#=         2 flip#=      1390 
1063.93/1063.95	c Unsat#=         1 flip#=      1391 
1063.93/1063.95	c try 8-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       279 
1063.93/1063.95	c Unsat#=         2 flip#=       280 
1063.93/1063.95	c Unsat#=         1 flip#=       281 
1063.93/1063.95	c try 9-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       185 
1063.93/1063.95	c Unsat#=         2 flip#=       194 
1063.93/1063.95	c Unsat#=         1 flip#=       197 
1063.93/1063.95	c try 10-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       223 
1063.93/1063.95	c Unsat#=         2 flip#=       450 
1063.93/1063.95	c Unsat#=         1 flip#=       451 
1063.93/1063.95	c try 11-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       146 
1063.93/1063.95	c Unsat#=         2 flip#=       236 
1063.93/1063.95	c Unsat#=         1 flip#=      3133 
1063.93/1063.95	c try 12-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=        71 
1063.93/1063.95	c Unsat#=         2 flip#=        73 
1063.93/1063.95	c Unsat#=         1 flip#=       582 
1063.93/1063.95	c try 13-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=        53 
1063.93/1063.95	c Unsat#=         2 flip#=       652 
1063.93/1063.95	c Unsat#=         1 flip#=      2157 
1063.93/1063.95	c try 14-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       126 
1063.93/1063.95	c Unsat#=         2 flip#=       182 
1063.93/1063.95	c Unsat#=         1 flip#=      1678 
1063.93/1063.95	c try 15-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=        87 
1063.93/1063.95	c Unsat#=         2 flip#=       595 
1063.93/1063.95	c Unsat#=         1 flip#=       597 
1063.93/1063.95	c try 16-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       106 
1063.93/1063.95	c Unsat#=         2 flip#=       272 
1063.93/1063.95	c Unsat#=         1 flip#=       273 
1063.93/1063.95	c try 17-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       299 
1063.93/1063.95	c Unsat#=         2 flip#=       312 
1063.93/1063.95	c Unsat#=         1 flip#=      5179 
1063.93/1063.95	c try 18-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       231 
1063.93/1063.95	c Unsat#=         2 flip#=      1022 
1063.93/1063.95	c Unsat#=         1 flip#=      1025 
1063.93/1063.95	c try 19-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       130 
1063.93/1063.95	c Unsat#=         2 flip#=       251 
1063.93/1063.95	c Unsat#=         1 flip#=       467 
1063.93/1063.95	c try 20-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=        50 
1063.93/1063.95	c Unsat#=         2 flip#=       473 
1063.93/1063.95	c Unsat#=         1 flip#=      6169 
1063.93/1063.95	c try 21-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       104 
1063.93/1063.95	c Unsat#=         2 flip#=      1422 
1063.93/1063.95	c Unsat#=         1 flip#=      2678 
1063.93/1063.95	c try 22-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       106 
1063.93/1063.95	c Unsat#=         2 flip#=       340 
1063.93/1063.95	c Unsat#=         1 flip#=      2392 
1063.93/1063.95	c try 23-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       401 
1063.93/1063.95	c Unsat#=         2 flip#=      2870 
1063.93/1063.95	c Unsat#=         1 flip#=      5771 
1063.93/1063.95	c try 24-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       230 
1063.93/1063.95	c Unsat#=         2 flip#=      1696 
1063.93/1063.95	c Unsat#=         1 flip#=      3666 
1063.93/1063.95	c try 25-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       156 
1063.93/1063.95	c Unsat#=         2 flip#=       798 
1063.93/1063.95	c Unsat#=         1 flip#=      1241 
1063.93/1063.95	c try 26-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       412 
1063.93/1063.95	c Unsat#=         2 flip#=       418 
1063.93/1063.95	c Unsat#=         1 flip#=      2713 
1063.93/1063.95	c try 27-th flip# 20000000
1063.93/1063.95	c Unsat#=         3 flip#=       512 
1063.93/1063.95	c Unsat#=         2 flip#=       536 
1063.93/1063.95	c Unsat#=         1 flip#=       710 
1063.93/1063.95	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-3096383-1301760758/watcher-3096383-1301760758 -o /tmp/evaluation-result-3096383-1301760758/solver-3096383-1301760758 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096383-1301760758.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: 3.93 3.99 3.94 4/189 27223
/proc/meminfo: memFree=21348436/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=0 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 336 0 0 0 0 0 0 0 25 0 1 0 268491741 3051520 275 33554432000 134512640 134540672 4287283456 18446744073709551615 134538626 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 275 217 7 0 102 0

[startup+0.0974101 s]
/proc/loadavg: 3.93 3.99 3.94 4/189 27223
/proc/meminfo: memFree=21348436/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=0.09 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 9 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134524216 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.100421 s]
/proc/loadavg: 3.93 3.99 3.94 4/189 27223
/proc/meminfo: memFree=21348436/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=0.09 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 9 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134529666 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2980

[startup+0.300376 s]
/proc/loadavg: 3.93 3.99 3.94 4/189 27223
/proc/meminfo: memFree=21348436/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=0.29 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 29 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134522921 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2980

[startup+0.7003 s]
/proc/loadavg: 3.93 3.99 3.94 4/189 27223
/proc/meminfo: memFree=21348436/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=0.69 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 69 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523561 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2980

[startup+1.50116 s]
/proc/loadavg: 3.93 3.99 3.94 5/190 27278
/proc/meminfo: memFree=21347756/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=1.49 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 149 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2980

[startup+3.10083 s]
/proc/loadavg: 3.93 3.99 3.94 5/190 27305
/proc/meminfo: memFree=21347244/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=3.09 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 309 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134524128 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2980

[startup+6.30026 s]
/proc/loadavg: 3.94 3.99 3.94 4/188 27306
/proc/meminfo: memFree=21346640/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=6.29 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 629 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523582 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2980

[startup+12.7011 s]
/proc/loadavg: 3.86 3.98 3.94 5/190 27442
/proc/meminfo: memFree=21346476/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=12.69 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 1269 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2980

[startup+25.5007 s]
/proc/loadavg: 3.89 3.98 3.94 5/190 27496
/proc/meminfo: memFree=21346432/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=25.49 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 2549 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523423 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 2980

[startup+51.101 s]
/proc/loadavg: 3.93 3.98 3.94 5/190 27497
/proc/meminfo: memFree=21346160/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=51.09 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 5109 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523042 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2980

[startup+102.307 s]
/proc/loadavg: 3.97 3.98 3.94 5/190 27498
/proc/meminfo: memFree=21344644/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=102.3 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 10230 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523513 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/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 3.98 3.94 5/190 27500
/proc/meminfo: memFree=21344496/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=162.29 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 16229 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523561 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 2980

[startup+222.3 s]
/proc/loadavg: 3.99 3.98 3.94 5/190 27501
/proc/meminfo: memFree=21344232/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=222.29 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 22229 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523579 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 2980

[startup+282.3 s]
/proc/loadavg: 3.99 3.98 3.94 5/190 27503
/proc/meminfo: memFree=21344320/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=282.29 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 28229 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134526600 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 2980

[startup+342.3 s]
/proc/loadavg: 4.07 3.99 3.94 5/190 27504
/proc/meminfo: memFree=21344304/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=342.3 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 34230 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134524138 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/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: 4.02 3.99 3.94 5/190 27506
/proc/meminfo: memFree=21344396/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=402.3 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 40230 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 2980

[startup+462.3 s]
/proc/loadavg: 4.01 3.99 3.94 5/190 27508
/proc/meminfo: memFree=21344512/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=462.3 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 46230 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523175 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/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: 4.04 4.01 3.95 5/190 27509
/proc/meminfo: memFree=21344740/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=522.3 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 52230 0 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 4159177329 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 2980

[startup+582.301 s]
/proc/loadavg: 4.01 4.00 3.95 5/190 27511
/proc/meminfo: memFree=21345052/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=582.31 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 58230 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/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: 4.00 4.00 3.95 5/190 27512
/proc/meminfo: memFree=21344912/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=642.32 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 64231 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523494 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 2980

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 27514
/proc/meminfo: memFree=21344260/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=702.32 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 70231 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 2980

[startup+762.306 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 27519
/proc/meminfo: memFree=21344020/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=762.32 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 76231 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/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: 4.00 4.00 3.95 5/190 27520
/proc/meminfo: memFree=21344072/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=822.32 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 82231 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134527032 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 2980

[startup+882.301 s]
/proc/loadavg: 4.06 4.02 3.95 5/190 27522
/proc/meminfo: memFree=21344300/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=882.32 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 88231 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523175 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 2980

[startup+942.301 s]
/proc/loadavg: 4.02 4.01 3.95 5/190 27523
/proc/meminfo: memFree=21344140/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=942.32 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 94231 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/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: 4.05 4.02 3.96 5/190 27525
/proc/meminfo: memFree=21344352/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=1002.32 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 100231 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523539 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/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: 4.02 4.01 3.96 5/190 27527
/proc/meminfo: memFree=21344320/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=1062.33 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 106232 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523459 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 2980

[startup+1122.3 s]
/proc/loadavg: 4.00 4.01 3.96 5/190 27528
/proc/meminfo: memFree=21344540/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=1122.33 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 112232 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523777 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 2980

[startup+1182.3 s]
/proc/loadavg: 4.06 4.02 3.96 5/190 27530
/proc/meminfo: memFree=21344768/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=1182.33 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 118232 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 2980

[startup+1242.3 s]
/proc/loadavg: 4.02 4.01 3.96 5/190 27531
/proc/meminfo: memFree=21343636/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=1242.33 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 124232 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523329 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 2980



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.01 4.01 3.96 5/190 27533
/proc/meminfo: memFree=21343736/32951124 swapFree=67111528/67111528
[pid=27223] ppid=27221 vsize=2980 CPUtime=1300.04 cores=4,6
/proc/27223/stat : 27223 (MultiFlip) R 27221 27223 26496 0 -1 4202496 349 0 0 0 130003 1 0 0 25 0 1 0 268491741 3051520 288 33554432000 134512640 134540672 4287283456 18446744073709551615 134523033 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27223/statm: 745 288 220 7 0 102 0
Current children cumulated CPU time (s) 1300.04
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): 1300.05
CPU user time (s): 1300.03
CPU system time (s): 0.011998
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 2980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.03
system time used= 0.011998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 349
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 9
involuntary context switches= 15026

runsolver used 1.92571 second user time and 3.99539 second system time

The end

Launcher Data 

Begin job on node147 at 2011-04-02 18:12:38
IDJOB=3096383
IDBENCH=83065
IDSOLVER=1523
FILE ID=node147/3096383-1301760758
RUNJOBID= node147-1301756850-26515
PBS_JOBID= 12841062
Free space on /tmp= 71756 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v75-c1597-S1750722942-074.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096383-1301760758/watcher-3096383-1301760758 -o /tmp/evaluation-result-3096383-1301760758/solver-3096383-1301760758 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096383-1301760758.cnf

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

MD5SUM BENCH= 55d30b10c45b8bb435e547799f98f891
RANDOM SEED=1282369737

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:      21348716 kB
Buffers:        358500 kB
Cached:       10909236 kB
SwapCached:          0 kB
Active:        7078028 kB
Inactive:      4256612 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21348716 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             376 kB
Writeback:           0 kB
AnonPages:       66888 kB
Mapped:          16188 kB
Slab:           206096 kB
PageTables:       5320 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   250260 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 18:34:20