Trace number 3096116

Some explanations

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

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

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

Solver answer on this benchmark

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

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v700-c2982-S942849-099.UNKNOWN.cnf
MD5SUM0036a3d124136652b3b413bfd876692d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables700
Number of clauses2982
Sum of the clauses size8946
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32982
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1288.33/1288.35	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1288.33/1288.35	c input CNF file=HOME/instance-3096116-1301753306.cnf 
1288.33/1288.35	c var#=700 clause#=2982 
1288.33/1288.35	c clause#=2982 var#=700 ratio=4 
1288.33/1288.35	c Unsat#=         3 flip#=    198938 
1288.33/1288.35	c Unsat#=         2 flip#=   1259415 
1288.33/1288.35	c try 1-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    718385 
1288.33/1288.35	c Unsat#=         2 flip#=    727872 
1288.33/1288.35	c try 2-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    245030 
1288.33/1288.35	c Unsat#=         2 flip#=    415549 
1288.33/1288.35	c try 3-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=     97083 
1288.33/1288.35	c Unsat#=         2 flip#=    873929 
1288.33/1288.35	c try 4-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    467681 
1288.33/1288.35	c Unsat#=         2 flip#=   1697052 
1288.33/1288.35	c try 5-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    816838 
1288.33/1288.35	c Unsat#=         2 flip#=   2209496 
1288.33/1288.35	c try 6-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    707696 
1288.33/1288.35	c Unsat#=         2 flip#=    713553 
1288.33/1288.35	c try 7-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=     44137 
1288.33/1288.35	c Unsat#=         2 flip#=    447869 
1288.33/1288.35	c try 8-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    656168 
1288.33/1288.35	c Unsat#=         2 flip#=    657513 
1288.33/1288.35	c try 9-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=   1538543 
1288.33/1288.35	c Unsat#=         2 flip#=   1538547 
1288.33/1288.35	c try 10-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=     29964 
1288.33/1288.35	c Unsat#=         2 flip#=     34487 
1288.33/1288.35	c try 11-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    528155 
1288.33/1288.35	c Unsat#=         2 flip#=    534297 
1288.33/1288.35	c try 12-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    129210 
1288.33/1288.35	c Unsat#=         2 flip#=    540408 
1288.33/1288.35	c try 13-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    300703 
1288.33/1288.35	c Unsat#=         2 flip#=   2507012 
1288.33/1288.35	c try 14-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=   1291535 
1288.33/1288.35	c Unsat#=         2 flip#=   1302577 
1288.33/1288.35	c try 15-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    552968 
1288.33/1288.35	c Unsat#=         2 flip#=   2736212 
1288.33/1288.35	c try 16-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=     31231 
1288.33/1288.35	c Unsat#=         2 flip#=     38023 
1288.33/1288.35	c try 17-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    424615 
1288.33/1288.35	c Unsat#=         2 flip#=    816271 
1288.33/1288.35	c try 18-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    295227 
1288.33/1288.35	c Unsat#=         2 flip#=    299332 
1288.33/1288.35	c try 19-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    177123 
1288.33/1288.35	c Unsat#=         2 flip#=    178186 
1288.33/1288.35	c try 20-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=   2316366 
1288.33/1288.35	c Unsat#=         2 flip#=   2320885 
1288.33/1288.35	c try 21-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    122132 
1288.33/1288.35	c Unsat#=         2 flip#=    122753 
1288.33/1288.35	c try 22-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    785434 
1288.33/1288.35	c Unsat#=         2 flip#=    785838 
1288.33/1288.35	c try 23-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=   1499582 
1288.33/1288.35	c Unsat#=         2 flip#=   1500531 
1288.33/1288.35	c try 24-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    128741 
1288.33/1288.35	c Unsat#=         2 flip#=   4501067 
1288.33/1288.35	c try 25-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=   2410772 
1288.33/1288.35	c Unsat#=         2 flip#=   2415372 
1288.33/1288.35	c try 26-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    251042 
1288.33/1288.35	c Unsat#=         2 flip#=    518159 
1288.33/1288.35	c try 27-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=     48694 
1288.33/1288.35	c Unsat#=         2 flip#=     48766 
1288.33/1288.35	c try 28-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=     33490 
1288.33/1288.35	c Unsat#=         2 flip#=     43558 
1288.33/1288.35	c try 29-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    550414 
1288.33/1288.35	c Unsat#=         2 flip#=   1513782 
1288.33/1288.35	c try 30-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=     11212 
1288.33/1288.35	c Unsat#=         2 flip#=     11684 
1288.33/1288.35	c try 31-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=   2420910 
1288.33/1288.35	c Unsat#=         2 flip#=   2422239 
1288.33/1288.35	c try 32-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    164557 
1288.33/1288.35	c Unsat#=         2 flip#=    170231 
1288.33/1288.35	c try 33-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=     18881 
1288.33/1288.35	c Unsat#=         2 flip#=   1349634 
1288.33/1288.35	c try 34-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    176406 
1288.33/1288.35	c Unsat#=         2 flip#=   3004351 
1288.33/1288.35	c try 35-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=   1372787 
1288.33/1288.35	c Unsat#=         2 flip#=   3155616 
1288.33/1288.35	c try 36-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    453880 
1288.33/1288.35	c Unsat#=         2 flip#=    456534 
1288.33/1288.35	c try 37-th flip# 60000000
1288.33/1288.35	c Unsat#=         3 flip#=    450728 
1288.33/1288.35	c Unsat#=         2 flip#=    452225 
1288.33/1288.35	c try 38-th flip# 60

Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3096116-1301753306/watcher-3096116-1301753306 -o /tmp/evaluation-result-3096116-1301753306/solver-3096116-1301753306 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096116-1301753306.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: 3.92 3.98 3.91 6/189 8458
/proc/meminfo: memFree=19396164/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=2984 CPUtime=0 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 345 0 0 0 0 0 0 0 25 0 1 0 365561165 3055616 284 33554432000 134512640 134540672 4287274848 18446744073709551615 6002172 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 745 284 216 7 0 102 0

[startup+0.089213 s]
/proc/loadavg: 3.92 3.98 3.91 6/189 8458
/proc/meminfo: memFree=19396164/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=0.08 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 8 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523490 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3112

[startup+0.100212 s]
/proc/loadavg: 3.92 3.98 3.91 6/189 8458
/proc/meminfo: memFree=19396164/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=0.09 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 9 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523567 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112

[startup+0.300175 s]
/proc/loadavg: 3.92 3.98 3.91 6/189 8458
/proc/meminfo: memFree=19396164/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=0.29 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 29 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523175 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112

[startup+0.700112 s]
/proc/loadavg: 3.92 3.98 3.91 6/189 8458
/proc/meminfo: memFree=19396164/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=0.69 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 69 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50095 s]
/proc/loadavg: 3.92 3.98 3.91 5/190 8459
/proc/meminfo: memFree=19395696/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=1.49 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 149 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134526622 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10067 s]
/proc/loadavg: 3.92 3.98 3.91 5/190 8459
/proc/meminfo: memFree=19395324/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=3.09 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 309 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134526395 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.30108 s]
/proc/loadavg: 3.93 3.98 3.91 5/190 8460
/proc/meminfo: memFree=19395416/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=6.29 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 629 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523737 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3112

[startup+12.7009 s]
/proc/loadavg: 3.93 3.98 3.91 5/190 8460
/proc/meminfo: memFree=19395176/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=12.69 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 1269 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3112

[startup+25.5006 s]
/proc/loadavg: 4.02 4.00 3.92 5/190 8460
/proc/meminfo: memFree=19395308/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=25.49 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 2549 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134530251 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3112

[startup+51.1009 s]
/proc/loadavg: 4.01 4.00 3.92 5/190 8461
/proc/meminfo: memFree=19395256/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=51.1 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 5110 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3112

[startup+102.306 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8462
/proc/meminfo: memFree=19394692/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=102.3 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 10230 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134526368 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3112

[startup+162.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8464
/proc/meminfo: memFree=19394528/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=162.3 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 16230 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523537 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3112

[startup+222.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8628
/proc/meminfo: memFree=19394700/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=222.3 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 22230 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134522953 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3112

[startup+282.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8630
/proc/meminfo: memFree=19394408/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=282.3 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 28230 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134526652 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3112

[startup+342.301 s]
/proc/loadavg: 4.05 4.01 3.92 5/190 8658
/proc/meminfo: memFree=19394976/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=342.3 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 34230 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134524121 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3112

[startup+402.301 s]
/proc/loadavg: 4.02 4.01 3.92 5/190 8660
/proc/meminfo: memFree=19394320/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=402.31 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 40231 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134526395 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 3112

[startup+462.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8662
/proc/meminfo: memFree=19394160/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=462.31 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 46231 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523980 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 3112

[startup+522.301 s]
/proc/loadavg: 3.96 3.98 3.92 5/190 8827
/proc/meminfo: memFree=19395044/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=522.31 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 52231 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 3112

[startup+582.301 s]
/proc/loadavg: 4.02 4.00 3.92 5/190 8829
/proc/meminfo: memFree=19394276/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=582.31 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 58231 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523496 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 3112

[startup+642.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8830
/proc/meminfo: memFree=19394380/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=642.32 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 64232 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523023 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 3112

[startup+702.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8832
/proc/meminfo: memFree=19394212/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=702.32 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 70232 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134524003 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 3112

[startup+762.306 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8834
/proc/meminfo: memFree=19394316/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=762.32 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 76232 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134529657 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 3112

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8835
/proc/meminfo: memFree=19394404/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=822.32 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 82232 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134524142 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 3112

[startup+882.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8837
/proc/meminfo: memFree=19394468/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=882.32 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 88232 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523808 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 3112

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8838
/proc/meminfo: memFree=19394524/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=942.32 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 94232 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 3112

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8840
/proc/meminfo: memFree=19394472/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=1002.32 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 100232 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523815 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 3112

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.92 5/190 8842
/proc/meminfo: memFree=19394444/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=1062.33 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 106233 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 3112

[startup+1122.3 s]
/proc/loadavg: 4.05 4.01 3.93 5/190 8843
/proc/meminfo: memFree=19394396/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=1122.33 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 112233 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 3112

[startup+1182.3 s]
/proc/loadavg: 4.02 4.01 3.93 5/190 8845
/proc/meminfo: memFree=19394228/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=1182.33 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 118233 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134526560 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 3112

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 8846
/proc/meminfo: memFree=19394164/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=1242.33 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 124233 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134524128 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 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 3.93 5/190 8848
/proc/meminfo: memFree=19394272/32951124 swapFree=67111528/67111528
[pid=8458] ppid=8456 vsize=3112 CPUtime=1300.04 cores=5,7
/proc/8458/stat : 8458 (MultiFlip) R 8456 8458 7835 0 -1 4202496 391 0 0 0 130004 0 0 0 25 0 1 0 365561165 3186688 329 33554432000 134512640 134540672 4287274848 18446744073709551615 134524221 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/8458/statm: 778 329 220 7 0 135 0
Current children cumulated CPU time (s) 1300.04
Current children cumulated vsize (KiB) 3112

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.01
CPU time (s): 1300.04
CPU user time (s): 1300.04
CPU system time (s): 0
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 3112

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.04
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 391
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= 16
involuntary context switches= 2366

runsolver used 1.80173 second user time and 4.11937 second system time

The end

Launcher Data 

Begin job on node110 at 2011-04-02 16:08:26
IDJOB=3096116
IDBENCH=82798
IDSOLVER=1523
FILE ID=node110/3096116-1301753306
RUNJOBID= node110-1301748572-7856
PBS_JOBID= 12841027
Free space on /tmp= 71120 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v700-c2982-S942849-099.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096116-1301753306/watcher-3096116-1301753306 -o /tmp/evaluation-result-3096116-1301753306/solver-3096116-1301753306 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096116-1301753306.cnf

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

MD5SUM BENCH= 0036a3d124136652b3b413bfd876692d
RANDOM SEED=1158785770

node110.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	: 5332.83
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	: 5332.83
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	: 5332.76
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	: 5332.83
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	: 5332.74
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      19396304 kB
Buffers:        395056 kB
Cached:       12777576 kB
SwapCached:          0 kB
Active:        8455336 kB
Inactive:      4785428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      19396304 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              24 kB
Writeback:           0 kB
AnonPages:       68580 kB
Mapped:          16148 kB
Slab:           248896 kB
PageTables:       4856 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   257036 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= 71120 MiB
End job on node110 at 2011-04-02 16:30:08