Trace number 3096098

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) 1300.01 1300.01

General information on the benchmark

Namerandom/medium/
unif-k3-r4.26-v550-c2343-S943066845-088.UNKNOWN.cnf
MD5SUM9ba8ad6ebe939ddb75efcc3aec0126e6
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 variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

1262.50/1262.60	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1262.50/1262.60	c input CNF file=HOME/instance-3096098-1301753050.cnf 
1262.50/1262.60	c var#=550 clause#=2343 
1262.50/1262.60	c clause#=2343 var#=550 ratio=4 
1262.50/1262.60	c Unsat#=         3 flip#=    106466 
1262.50/1262.60	c Unsat#=         2 flip#=    341317 
1262.50/1262.60	c try 1-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     78665 
1262.50/1262.60	c Unsat#=         2 flip#=    244541 
1262.50/1262.60	c try 2-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    195966 
1262.50/1262.60	c Unsat#=         2 flip#=    409285 
1262.50/1262.60	c try 3-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    174136 
1262.50/1262.60	c Unsat#=         2 flip#=    246121 
1262.50/1262.60	c try 4-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    197621 
1262.50/1262.60	c Unsat#=         2 flip#=    530600 
1262.50/1262.60	c try 5-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     31635 
1262.50/1262.60	c Unsat#=         2 flip#=    935641 
1262.50/1262.60	c try 6-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    110935 
1262.50/1262.60	c Unsat#=         2 flip#=   1215303 
1262.50/1262.60	c try 7-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     75255 
1262.50/1262.60	c Unsat#=         2 flip#=     76886 
1262.50/1262.60	c try 8-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     60981 
1262.50/1262.60	c Unsat#=         2 flip#=    122532 
1262.50/1262.60	c try 9-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    532391 
1262.50/1262.60	c Unsat#=         2 flip#=    532397 
1262.50/1262.60	c try 10-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     23147 
1262.50/1262.60	c Unsat#=         2 flip#=    138978 
1262.50/1262.60	c try 11-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=      1826 
1262.50/1262.60	c Unsat#=         2 flip#=      2281 
1262.50/1262.60	c try 12-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    109880 
1262.50/1262.60	c Unsat#=         2 flip#=    109881 
1262.50/1262.60	c try 13-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     37506 
1262.50/1262.60	c Unsat#=         2 flip#=     46253 
1262.50/1262.60	c try 14-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     31052 
1262.50/1262.60	c Unsat#=         2 flip#=     31134 
1262.50/1262.60	c try 15-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     28619 
1262.50/1262.60	c Unsat#=         2 flip#=     28660 
1262.50/1262.60	c try 16-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     16907 
1262.50/1262.60	c Unsat#=         2 flip#=     16933 
1262.50/1262.60	c try 17-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    316468 
1262.50/1262.60	c Unsat#=         2 flip#=    317045 
1262.50/1262.60	c try 18-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     80035 
1262.50/1262.60	c Unsat#=         2 flip#=     80052 
1262.50/1262.60	c try 19-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    130469 
1262.50/1262.60	c Unsat#=         2 flip#=    130725 
1262.50/1262.60	c try 20-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     92089 
1262.50/1262.60	c Unsat#=         2 flip#=    255616 
1262.50/1262.60	c try 21-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    152852 
1262.50/1262.60	c Unsat#=         2 flip#=    331849 
1262.50/1262.60	c try 22-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    128500 
1262.50/1262.60	c Unsat#=         2 flip#=    139875 
1262.50/1262.60	c try 23-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     42323 
1262.50/1262.60	c Unsat#=         2 flip#=   1958420 
1262.50/1262.60	c try 24-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     21659 
1262.50/1262.60	c Unsat#=         2 flip#=     79425 
1262.50/1262.60	c try 25-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     89189 
1262.50/1262.60	c Unsat#=         2 flip#=     89440 
1262.50/1262.60	c try 26-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     89675 
1262.50/1262.60	c Unsat#=         2 flip#=    582595 
1262.50/1262.60	c try 27-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     56438 
1262.50/1262.60	c Unsat#=         2 flip#=     77675 
1262.50/1262.60	c try 28-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     26086 
1262.50/1262.60	c Unsat#=         2 flip#=    284533 
1262.50/1262.60	c try 29-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     43625 
1262.50/1262.60	c Unsat#=         2 flip#=     44112 
1262.50/1262.60	c try 30-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     17531 
1262.50/1262.60	c Unsat#=         2 flip#=    519912 
1262.50/1262.60	c try 31-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     98419 
1262.50/1262.60	c Unsat#=         2 flip#=    907878 
1262.50/1262.60	c try 32-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    195641 
1262.50/1262.60	c Unsat#=         2 flip#=    195702 
1262.50/1262.60	c try 33-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    123386 
1262.50/1262.60	c Unsat#=         2 flip#=   1319734 
1262.50/1262.60	c try 34-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=     15299 
1262.50/1262.60	c Unsat#=         2 flip#=     15330 
1262.50/1262.60	c try 35-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    179024 
1262.50/1262.60	c Unsat#=         2 flip#=    179025 
1262.50/1262.60	c try 36-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=    101493 
1262.50/1262.60	c Unsat#=         2 flip#=    101782 
1262.50/1262.60	c try 37-th flip# 60000000
1262.50/1262.60	c Unsat#=         3 flip#=      5748 
1262.50/1262.60	c Unsat#=         2 flip#=    314685 
1262.50/1262.60	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-3096098-1301753050/watcher-3096098-1301753050 -o /tmp/evaluation-result-3096098-1301753050/solver-3096098-1301753050 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096098-1301753050.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: 4.00 4.00 3.93 4/189 16659
/proc/meminfo: memFree=22018460/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=0 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 367 0 0 0 0 0 0 0 25 0 1 0 267720864 3182592 306 33554432000 134512640 134540672 4287728752 18446744073709551615 134524786 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 306 219 7 0 134 0

[startup+0.102586 s]
/proc/loadavg: 4.00 4.00 3.93 4/189 16659
/proc/meminfo: memFree=22018460/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=0.1 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 10 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523343 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3108

[startup+0.200568 s]
/proc/loadavg: 4.00 4.00 3.93 4/189 16659
/proc/meminfo: memFree=22018460/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=0.19 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 19 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523063 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3108

[startup+0.300551 s]
/proc/loadavg: 4.00 4.00 3.93 4/189 16659
/proc/meminfo: memFree=22018460/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=0.29 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 29 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134530320 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3108

[startup+0.700479 s]
/proc/loadavg: 4.00 4.00 3.93 4/189 16659
/proc/meminfo: memFree=22018460/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=0.69 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 69 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523201 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3108

[startup+1.50033 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 16660
/proc/meminfo: memFree=22017980/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=1.49 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 149 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3108

[startup+3.10105 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 16660
/proc/meminfo: memFree=22017608/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=3.1 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 310 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134522842 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 3108

[startup+6.30047 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 16660
/proc/meminfo: memFree=22017284/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=6.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 630 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523329 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 3108

[startup+12.7003 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 16661
/proc/meminfo: memFree=22017040/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=12.7 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 1270 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523466 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3108

[startup+25.501 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 16661
/proc/meminfo: memFree=22017284/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=25.5 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 2550 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134526395 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3108

[startup+51.1004 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 16661
/proc/meminfo: memFree=22017392/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=51.1 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 5110 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134524000 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3108

[startup+102.3 s]
/proc/loadavg: 4.05 4.01 3.93 5/190 16663
/proc/meminfo: memFree=22016996/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=102.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 10230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3108

[startup+162.3 s]
/proc/loadavg: 4.02 4.01 3.93 5/190 16665
/proc/meminfo: memFree=22016712/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=162.29 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 16229 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523033 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 3108

[startup+222.306 s]
/proc/loadavg: 4.04 4.02 3.94 5/190 16666
/proc/meminfo: memFree=22016556/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=222.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 22230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3108

[startup+282.301 s]
/proc/loadavg: 4.01 4.01 3.94 5/190 16668
/proc/meminfo: memFree=22016776/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=282.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 28230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3108

[startup+342.3 s]
/proc/loadavg: 4.00 4.01 3.94 5/190 16669
/proc/meminfo: memFree=22016892/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=342.29 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 34229 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 3108

[startup+402.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 16671
/proc/meminfo: memFree=22017112/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=402.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 40230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134524142 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 3108

[startup+462.301 s]
/proc/loadavg: 4.03 4.01 3.94 5/190 16673
/proc/meminfo: memFree=22017092/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=462.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 46230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523656 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 3108

[startup+522.301 s]
/proc/loadavg: 4.01 4.01 3.94 5/190 16674
/proc/meminfo: memFree=22017304/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=522.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 52230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523607 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 522.3
Current children cumulated vsize (KiB) 3108

[startup+582.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 16676
/proc/meminfo: memFree=22016912/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=582.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 58230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 3108

[startup+642.3 s]
/proc/loadavg: 4.07 4.02 3.95 5/190 16677
/proc/meminfo: memFree=22016748/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=642.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 64230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134529343 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 642.3
Current children cumulated vsize (KiB) 3108

[startup+702.301 s]
/proc/loadavg: 4.02 4.01 3.95 5/190 16679
/proc/meminfo: memFree=22016356/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=702.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 70230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523457 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 3108

[startup+762.301 s]
/proc/loadavg: 4.01 4.00 3.95 5/190 16763
/proc/meminfo: memFree=22016348/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=762.31 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 76231 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 3108

[startup+822.301 s]
/proc/loadavg: 4.05 4.02 3.95 5/190 16792
/proc/meminfo: memFree=22016696/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=822.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 82230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 822.3
Current children cumulated vsize (KiB) 3108

[startup+882.306 s]
/proc/loadavg: 4.02 4.01 3.95 5/190 16794
/proc/meminfo: memFree=22016044/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=882.31 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 88231 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134529306 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 3108

[startup+942.3 s]
/proc/loadavg: 4.00 4.00 3.95 5/190 16795
/proc/meminfo: memFree=22015900/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=942.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 94230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523058 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 942.3
Current children cumulated vsize (KiB) 3108

[startup+1002.3 s]
/proc/loadavg: 4.06 4.01 3.96 5/190 16797
/proc/meminfo: memFree=22016000/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=1002.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 100230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 3108

[startup+1062.3 s]
/proc/loadavg: 4.02 4.01 3.96 5/190 16799
/proc/meminfo: memFree=22015856/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=1062.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 106230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 3108

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 16800
/proc/meminfo: memFree=22015968/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=1122.3 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 112230 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 3108

[startup+1182.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 16802
/proc/meminfo: memFree=22015584/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=1182.31 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 118231 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134529607 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 3108

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 16831
/proc/meminfo: memFree=22016048/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=1242.31 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 124231 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134526662 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 3108



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 16836
/proc/meminfo: memFree=22015380/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=1300.01 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 130001 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134526567 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1300.01
Current children cumulated vsize (KiB) 3108

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

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

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 16836
/proc/meminfo: memFree=22015380/32951124 swapFree=67111528/67111528
[pid=16659] ppid=16657 vsize=3108 CPUtime=1300.01 cores=5,7
/proc/16659/stat : 16659 (MultiFlip) R 16657 16659 15854 0 -1 4202496 372 0 0 0 130001 0 0 0 25 0 1 0 267720864 3182592 311 33554432000 134512640 134540672 4287728752 18446744073709551615 134526567 0 0 4096 0 0 0 0 17 5 0 0 0
/proc/16659/statm: 777 311 220 7 0 134 0
Current children cumulated CPU time (s) 1300.01
Current children cumulated vsize (KiB) 3108

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1300.01
CPU time (s): 1300.01
CPU user time (s): 1300.01
CPU system time (s): 0
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 3108

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.01
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= 372
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= 2395

runsolver used 1.9827 second user time and 3.9344 second system time

The end

Launcher Data

Begin job on node145 at 2011-04-02 16:04:10
IDJOB=3096098
IDBENCH=82780
IDSOLVER=1523
FILE ID=node145/3096098-1301753050
RUNJOBID= node145-1301748567-15875
PBS_JOBID= 12840994
Free space on /tmp= 72360 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k3-r4.26-v550-c2343-S943066845-088.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096098-1301753050/watcher-3096098-1301753050 -o /tmp/evaluation-result-3096098-1301753050/solver-3096098-1301753050 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096098-1301753050.cnf

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

MD5SUM BENCH= 9ba8ad6ebe939ddb75efcc3aec0126e6
RANDOM SEED=1994458831

node145.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		: 2666.786
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	: 5333.57
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		: 2666.786
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	: 5332.76
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		: 2666.786
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	: 5332.74
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		: 2666.786
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		: 2666.786
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		: 2666.786
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	: 5332.74
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		: 2666.786
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	: 5332.84
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		: 2666.786
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	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      22018608 kB
Buffers:        356964 kB
Cached:       10251276 kB
SwapCached:          0 kB
Active:        6819380 kB
Inactive:      3855840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      22018608 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              28 kB
Writeback:           0 kB
AnonPages:       66840 kB
Mapped:          16156 kB
Slab:           191976 kB
PageTables:       4788 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   251300 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= 72360 MiB
End job on node145 at 2011-04-02 16:25:52