Trace number 3096341

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-v125-c2662-S2092454698-027.UNKNOWN.cnf
MD5SUM53886d9ad7fbf83830a3a7ec45d41e34
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 variables125
Number of clauses2662
Sum of the clauses size13310
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 52662
Number of clauses of size over 50

Solver Data 

1117.73/1117.74	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1117.73/1117.74	c input CNF file=HOME/instance-3096341-1301759456.cnf 
1117.73/1117.74	c var#=125 clause#=2662 
1117.73/1117.74	c clause#=2662 var#=125 ratio=21 
1117.73/1117.74	c Unsat#=         3 flip#=      5115 
1117.73/1117.74	c Unsat#=         2 flip#=     17823 
1117.73/1117.74	c Unsat#=         1 flip#=     85514 
1117.73/1117.74	c try 1-th flip# 30000000
1117.73/1117.74	c Unsat#=         3 flip#=      1105 
1117.73/1117.74	c Unsat#=         2 flip#=     27077 
1117.73/1117.74	c Unsat#=         1 flip#=    121267 
1117.73/1117.74	c try 2-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=     14615 
1117.73/1117.74	c Unsat#=         2 flip#=     56682 
1117.73/1117.74	c Unsat#=         1 flip#=     56692 
1117.73/1117.74	c try 3-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      4336 
1117.73/1117.74	c Unsat#=         2 flip#=     15634 
1117.73/1117.74	c Unsat#=         1 flip#=     15645 
1117.73/1117.74	c try 4-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      6967 
1117.73/1117.74	c Unsat#=         2 flip#=     28588 
1117.73/1117.74	c Unsat#=         1 flip#=     88264 
1117.73/1117.74	c try 5-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=       713 
1117.73/1117.74	c Unsat#=         2 flip#=       772 
1117.73/1117.74	c Unsat#=         1 flip#=     20141 
1117.73/1117.74	c try 6-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      1788 
1117.73/1117.74	c Unsat#=         2 flip#=     83302 
1117.73/1117.74	c Unsat#=         1 flip#=    128259 
1117.73/1117.74	c try 7-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      1329 
1117.73/1117.74	c Unsat#=         2 flip#=     28433 
1117.73/1117.74	c Unsat#=         1 flip#=     35798 
1117.73/1117.74	c try 8-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=       844 
1117.73/1117.74	c Unsat#=         2 flip#=      1087 
1117.73/1117.74	c Unsat#=         1 flip#=      1099 
1117.73/1117.74	c try 9-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      6705 
1117.73/1117.74	c Unsat#=         2 flip#=      6940 
1117.73/1117.74	c Unsat#=         1 flip#=     13424 
1117.73/1117.74	c try 10-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      5460 
1117.73/1117.74	c Unsat#=         2 flip#=     80487 
1117.73/1117.74	c Unsat#=         1 flip#=    143781 
1117.73/1117.74	c try 11-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      1250 
1117.73/1117.74	c Unsat#=         2 flip#=      8732 
1117.73/1117.74	c Unsat#=         1 flip#=    128191 
1117.73/1117.74	c try 12-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      1131 
1117.73/1117.74	c Unsat#=         2 flip#=      6153 
1117.73/1117.74	c Unsat#=         1 flip#=      6164 
1117.73/1117.74	c try 13-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=     13232 
1117.73/1117.74	c Unsat#=         2 flip#=     21952 
1117.73/1117.74	c Unsat#=         1 flip#=    205603 
1117.73/1117.74	c try 14-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=       609 
1117.73/1117.74	c Unsat#=         2 flip#=      4189 
1117.73/1117.74	c Unsat#=         1 flip#=     98320 
1117.73/1117.74	c try 15-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      1982 
1117.73/1117.74	c Unsat#=         2 flip#=     20888 
1117.73/1117.74	c Unsat#=         1 flip#=     68469 
1117.73/1117.74	c try 16-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=       906 
1117.73/1117.74	c Unsat#=         2 flip#=      4959 
1117.73/1117.74	c Unsat#=         1 flip#=     80169 
1117.73/1117.74	c try 17-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      3493 
1117.73/1117.74	c Unsat#=         2 flip#=      4119 
1117.73/1117.74	c Unsat#=         1 flip#=     79044 
1117.73/1117.74	c try 18-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      4294 
1117.73/1117.74	c Unsat#=         2 flip#=      8687 
1117.73/1117.74	c Unsat#=         1 flip#=      8688 
1117.73/1117.74	c try 19-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      1018 
1117.73/1117.74	c Unsat#=         2 flip#=     12392 
1117.73/1117.74	c Unsat#=         1 flip#=    113699 
1117.73/1117.74	c try 20-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=       637 
1117.73/1117.74	c Unsat#=         2 flip#=      3787 
1117.73/1117.74	c Unsat#=         1 flip#=      3803 
1117.73/1117.74	c try 21-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      1560 
1117.73/1117.74	c Unsat#=         2 flip#=     10417 
1117.73/1117.74	c Unsat#=         1 flip#=     30493 
1117.73/1117.74	c try 22-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=       375 
1117.73/1117.74	c Unsat#=         2 flip#=     12515 
1117.73/1117.74	c Unsat#=         1 flip#=     12524 
1117.73/1117.74	c try 23-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      4128 
1117.73/1117.74	c Unsat#=         2 flip#=      8950 
1117.73/1117.74	c Unsat#=         1 flip#=     21901 
1117.73/1117.74	c try 24-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      3718 
1117.73/1117.74	c Unsat#=         2 flip#=     32779 
1117.73/1117.74	c Unsat#=         1 flip#=    153054 
1117.73/1117.74	c try 25-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=       249 
1117.73/1117.74	c Unsat#=         2 flip#=      2959 
1117.73/1117.74	c Unsat#=         1 flip#=     24477 
1117.73/1117.74	c try 26-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=       737 
1117.73/1117.74	c Unsat#=         2 flip#=      8184 
1117.73/1117.74	c Unsat#=         1 flip#=    268341 
1117.73/1117.74	c try 27-th flip# 20000000
1117.73/1117.74	c Unsat#=         3 flip#=      1853 
1117.73/1117.74	c Unsat#=         2 flip#=     12695 
1117.73/1117.74	c Unsat#=         1 fli

Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 893)

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3096341-1301759456/watcher-3096341-1301759456 -o /tmp/evaluation-result-3096341-1301759456/solver-3096341-1301759456 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096341-1301759456.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: 3.85 3.97 3.92 4/189 27068
/proc/meminfo: memFree=21348228/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=2980 CPUtime=0 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 353 0 0 0 0 0 0 0 18 0 1 0 268361534 3051520 292 33554432000 134512640 134540672 4288659328 18446744073709551615 134538601 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 745 292 217 7 0 102 0

[startup+0.0249709 s]
/proc/loadavg: 3.85 3.97 3.92 4/189 27068
/proc/meminfo: memFree=21348228/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=2980 CPUtime=0.02 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 353 0 0 0 2 0 0 0 18 0 1 0 268361534 3051520 292 33554432000 134512640 134540672 4288659328 18446744073709551615 134538714 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 745 292 217 7 0 102 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2980

[startup+0.10097 s]
/proc/loadavg: 3.85 3.97 3.92 4/189 27068
/proc/meminfo: memFree=21348228/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=0.09 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 9 0 0 0 18 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523415 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112

[startup+0.300939 s]
/proc/loadavg: 3.85 3.97 3.92 4/189 27068
/proc/meminfo: memFree=21348228/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=0.29 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 29 0 0 0 18 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134524241 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112

[startup+0.700863 s]
/proc/loadavg: 3.85 3.97 3.92 4/189 27068
/proc/meminfo: memFree=21348228/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=0.69 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 69 0 0 0 18 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50071 s]
/proc/loadavg: 3.85 3.97 3.92 5/190 27069
/proc/meminfo: memFree=21347552/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=1.49 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 149 0 0 0 20 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10041 s]
/proc/loadavg: 3.85 3.97 3.92 5/190 27069
/proc/meminfo: memFree=21346932/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=3.09 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 309 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.3008 s]
/proc/loadavg: 3.78 3.95 3.91 4/188 27070
/proc/meminfo: memFree=21347028/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=6.3 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 630 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523746 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 3112

[startup+12.7006 s]
/proc/loadavg: 3.80 3.95 3.91 5/190 27097
/proc/meminfo: memFree=21346560/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=12.7 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 1270 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3112

[startup+25.5003 s]
/proc/loadavg: 3.84 3.96 3.91 5/190 27097
/proc/meminfo: memFree=21346088/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=25.49 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 2549 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134522921 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3112

[startup+51.1006 s]
/proc/loadavg: 3.89 3.96 3.91 5/190 27098
/proc/meminfo: memFree=21346044/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=51.1 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 5110 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3112

[startup+102.306 s]
/proc/loadavg: 3.95 3.96 3.91 5/190 27099
/proc/meminfo: memFree=21344280/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=102.3 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 10230 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523849 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3112

[startup+162.301 s]
/proc/loadavg: 4.03 3.98 3.92 5/190 27101
/proc/meminfo: memFree=21343880/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=162.3 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 16230 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523472 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3112

[startup+222.301 s]
/proc/loadavg: 4.01 3.98 3.92 5/190 27103
/proc/meminfo: memFree=21343972/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=222.3 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 22230 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523746 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 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 3.98 3.92 5/190 27104
/proc/meminfo: memFree=21344056/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=282.3 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 28230 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523322 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3112

[startup+342.301 s]
/proc/loadavg: 4.08 4.00 3.93 5/190 27106
/proc/meminfo: memFree=21344032/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=342.3 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 34230 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134522912 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 3112

[startup+402.301 s]
/proc/loadavg: 4.03 4.00 3.93 5/190 27107
/proc/meminfo: memFree=21344380/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=402.31 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 40231 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523513 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 3112

[startup+462.301 s]
/proc/loadavg: 4.01 4.00 3.93 5/190 27109
/proc/meminfo: memFree=21344368/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=462.31 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 46231 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523187 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 3112

[startup+522.301 s]
/proc/loadavg: 4.13 4.03 3.94 5/190 27111
/proc/meminfo: memFree=21344468/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=522.31 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 52231 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 3112

[startup+582.301 s]
/proc/loadavg: 4.05 4.02 3.94 5/190 27112
/proc/meminfo: memFree=21344680/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=582.31 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 58231 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 3112

[startup+642.301 s]
/proc/loadavg: 4.02 4.02 3.94 5/190 27123
/proc/meminfo: memFree=21344056/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=642.32 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 64232 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134527116 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 3112

[startup+702.3 s]
/proc/loadavg: 4.00 4.01 3.94 5/190 27124
/proc/meminfo: memFree=21343792/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=702.31 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 70231 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 3112

[startup+762.306 s]
/proc/loadavg: 4.00 4.01 3.94 5/190 27126
/proc/meminfo: memFree=21343768/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=762.32 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 76232 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523991 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 3112

[startup+822.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 27128
/proc/meminfo: memFree=21344000/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=822.32 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 82232 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 3112

[startup+882.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 27129
/proc/meminfo: memFree=21343964/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=882.32 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 88232 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523033 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 3112

[startup+942.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 27131
/proc/meminfo: memFree=21344180/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=942.32 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 94232 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523322 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 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 3.94 5/190 27132
/proc/meminfo: memFree=21344408/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=1002.32 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 100232 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523160 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 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 3.94 5/190 27134
/proc/meminfo: memFree=21344256/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=1062.33 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 106233 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523413 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 3112

[startup+1122.3 s]
/proc/loadavg: 4.04 4.01 3.94 5/190 27136
/proc/meminfo: memFree=21344480/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=1122.33 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 112233 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523179 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 3112

[startup+1182.3 s]
/proc/loadavg: 4.01 4.01 3.94 5/190 27137
/proc/meminfo: memFree=21344564/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=1182.33 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 118233 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523528 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 3112

[startup+1242.3 s]
/proc/loadavg: 4.04 4.02 3.95 5/190 27139
/proc/meminfo: memFree=21344048/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=1242.33 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 124233 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 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: 3.93 3.99 3.94 3/187 27142
/proc/meminfo: memFree=21344920/32951124 swapFree=67111528/67111528
[pid=27068] ppid=27066 vsize=3112 CPUtime=1300.04 cores=4,6
/proc/27068/stat : 27068 (MultiFlip) R 27066 27068 26496 0 -1 4202496 379 0 0 0 130004 0 0 0 25 0 1 0 268361534 3186688 318 33554432000 134512640 134540672 4288659328 18446744073709551615 134529346 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27068/statm: 778 318 220 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): 1300.05
CPU user time (s): 1300.04
CPU system time (s): 0.004999
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= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 379
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= 8
involuntary context switches= 14941

runsolver used 2.05969 second user time and 3.86141 second system time

The end

Launcher Data 

Begin job on node147 at 2011-04-02 17:50:56
IDJOB=3096341
IDBENCH=83023
IDSOLVER=1523
FILE ID=node147/3096341-1301759456
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-v125-c2662-S2092454698-027.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096341-1301759456/watcher-3096341-1301759456 -o /tmp/evaluation-result-3096341-1301759456/solver-3096341-1301759456 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096341-1301759456.cnf

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

MD5SUM BENCH= 53886d9ad7fbf83830a3a7ec45d41e34
RANDOM SEED=1851789813

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:      21348384 kB
Buffers:        358404 kB
Cached:       10909132 kB
SwapCached:          0 kB
Active:        7078208 kB
Inactive:      4256628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21348384 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              16 kB
Writeback:           0 kB
AnonPages:       66472 kB
Mapped:          16100 kB
Slab:           205700 kB
PageTables:       5132 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   249808 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 18:12:38