Trace number 3096273

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-S1647930270-030.UNKNOWN.cnf
MD5SUMc50e43fe8603bb92c9367487557e99ee
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 

1108.03/1108.05	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1108.03/1108.05	c input CNF file=HOME/instance-3096273-1301758154.cnf 
1108.03/1108.05	c var#=125 clause#=2662 
1108.03/1108.05	c clause#=2662 var#=125 ratio=21 
1108.03/1108.05	c Unsat#=         3 flip#=      1060 
1108.03/1108.05	c Unsat#=         2 flip#=      1087 
1108.03/1108.05	c Unsat#=         1 flip#=     17223 
1108.03/1108.05	c try 1-th flip# 30000000
1108.03/1108.05	c Unsat#=         3 flip#=       468 
1108.03/1108.05	c Unsat#=         2 flip#=     10706 
1108.03/1108.05	c Unsat#=         1 flip#=     45278 
1108.03/1108.05	c try 2-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      3443 
1108.03/1108.05	c Unsat#=         2 flip#=      3447 
1108.03/1108.05	c Unsat#=         1 flip#=     10721 
1108.03/1108.05	c try 3-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       587 
1108.03/1108.05	c Unsat#=         2 flip#=      8148 
1108.03/1108.05	c Unsat#=         1 flip#=     21597 
1108.03/1108.05	c try 4-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      4610 
1108.03/1108.05	c Unsat#=         2 flip#=      8958 
1108.03/1108.05	c Unsat#=         1 flip#=     17184 
1108.03/1108.05	c try 5-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       483 
1108.03/1108.05	c Unsat#=         2 flip#=      4319 
1108.03/1108.05	c Unsat#=         1 flip#=      6881 
1108.03/1108.05	c try 6-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      2852 
1108.03/1108.05	c Unsat#=         2 flip#=      2853 
1108.03/1108.05	c Unsat#=         1 flip#=      5119 
1108.03/1108.05	c try 7-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       727 
1108.03/1108.05	c Unsat#=         2 flip#=      6158 
1108.03/1108.05	c Unsat#=         1 flip#=     64435 
1108.03/1108.05	c try 8-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      1966 
1108.03/1108.05	c Unsat#=         2 flip#=     10167 
1108.03/1108.05	c Unsat#=         1 flip#=     13368 
1108.03/1108.05	c try 9-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      2015 
1108.03/1108.05	c Unsat#=         2 flip#=      5911 
1108.03/1108.05	c Unsat#=         1 flip#=      5970 
1108.03/1108.05	c try 10-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       787 
1108.03/1108.05	c Unsat#=         2 flip#=      6153 
1108.03/1108.05	c Unsat#=         1 flip#=     79474 
1108.03/1108.05	c try 11-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       460 
1108.03/1108.05	c Unsat#=         2 flip#=      5404 
1108.03/1108.05	c Unsat#=         1 flip#=     21992 
1108.03/1108.05	c try 12-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      1358 
1108.03/1108.05	c Unsat#=         2 flip#=      6781 
1108.03/1108.05	c Unsat#=         1 flip#=     66701 
1108.03/1108.05	c try 13-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      4335 
1108.03/1108.05	c Unsat#=         2 flip#=      4336 
1108.03/1108.05	c Unsat#=         1 flip#=      5358 
1108.03/1108.05	c try 14-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       270 
1108.03/1108.05	c Unsat#=         2 flip#=      8518 
1108.03/1108.05	c Unsat#=         1 flip#=      8523 
1108.03/1108.05	c try 15-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      1676 
1108.03/1108.05	c Unsat#=         2 flip#=      2385 
1108.03/1108.05	c Unsat#=         1 flip#=     60519 
1108.03/1108.05	c try 16-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       671 
1108.03/1108.05	c Unsat#=         2 flip#=      2823 
1108.03/1108.05	c Unsat#=         1 flip#=     37740 
1108.03/1108.05	c try 17-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      3360 
1108.03/1108.05	c Unsat#=         2 flip#=      3478 
1108.03/1108.05	c Unsat#=         1 flip#=      9359 
1108.03/1108.05	c try 18-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      2568 
1108.03/1108.05	c Unsat#=         2 flip#=      8086 
1108.03/1108.05	c Unsat#=         1 flip#=      8088 
1108.03/1108.05	c try 19-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      1616 
1108.03/1108.05	c Unsat#=         2 flip#=      3129 
1108.03/1108.05	c Unsat#=         1 flip#=      8688 
1108.03/1108.05	c try 20-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       881 
1108.03/1108.05	c Unsat#=         2 flip#=     13906 
1108.03/1108.05	c Unsat#=         1 flip#=     34076 
1108.03/1108.05	c try 21-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      3494 
1108.03/1108.05	c Unsat#=         2 flip#=      7493 
1108.03/1108.05	c Unsat#=         1 flip#=     21708 
1108.03/1108.05	c try 22-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       291 
1108.03/1108.05	c Unsat#=         2 flip#=       295 
1108.03/1108.05	c Unsat#=         1 flip#=       302 
1108.03/1108.05	c try 23-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       267 
1108.03/1108.05	c Unsat#=         2 flip#=      2388 
1108.03/1108.05	c Unsat#=         1 flip#=      2390 
1108.03/1108.05	c try 24-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       643 
1108.03/1108.05	c Unsat#=         2 flip#=      6493 
1108.03/1108.05	c Unsat#=         1 flip#=      6494 
1108.03/1108.05	c try 25-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=       742 
1108.03/1108.05	c Unsat#=         2 flip#=      7269 
1108.03/1108.05	c Unsat#=         1 flip#=     13361 
1108.03/1108.05	c try 26-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      2408 
1108.03/1108.05	c Unsat#=         2 flip#=      5484 
1108.03/1108.05	c Unsat#=         1 flip#=     27908 
1108.03/1108.05	c try 27-th flip# 20000000
1108.03/1108.05	c Unsat#=         3 flip#=      1327 
1108.03/1108.05	c Unsat#=         2 flip#=      2912 
1108.03/1108.05	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-3096273-1301758154/watcher-3096273-1301758154 -o /tmp/evaluation-result-3096273-1301758154/solver-3096273-1301758154 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096273-1301758154.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: 3.73 3.95 3.88 5/189 26814
/proc/meminfo: memFree=21349636/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=2984 CPUtime=0 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 334 0 0 0 0 0 0 0 25 0 1 0 268231276 3055616 273 33554432000 134512640 134540672 4294098336 18446744073709551615 3819004 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 746 273 215 7 0 103 0

[startup+0.0501261 s]
/proc/loadavg: 3.73 3.95 3.88 5/189 26814
/proc/meminfo: memFree=21349636/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=0.04 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 372 0 0 0 4 0 0 0 25 0 1 0 268231276 3186688 310 33554432000 134512640 134540672 4294098336 18446744073709551615 134524786 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 310 219 7 0 135 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 3112

[startup+0.101117 s]
/proc/loadavg: 3.73 3.95 3.88 5/189 26814
/proc/meminfo: memFree=21349636/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=0.09 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 9 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134527579 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112

[startup+0.301074 s]
/proc/loadavg: 3.73 3.95 3.88 5/189 26814
/proc/meminfo: memFree=21349636/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=0.29 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 29 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523051 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112

[startup+0.700997 s]
/proc/loadavg: 3.73 3.95 3.88 5/189 26814
/proc/meminfo: memFree=21349636/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=0.69 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 69 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134526776 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50086 s]
/proc/loadavg: 3.73 3.95 3.88 5/190 26842
/proc/meminfo: memFree=21349768/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=1.49 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 149 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134522926 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10053 s]
/proc/loadavg: 3.73 3.95 3.88 5/190 26842
/proc/meminfo: memFree=21348776/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=3.09 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 309 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523742 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.30098 s]
/proc/loadavg: 3.75 3.95 3.88 5/190 26842
/proc/meminfo: memFree=21348628/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=6.3 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 630 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523570 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 3112

[startup+12.7008 s]
/proc/loadavg: 3.77 3.95 3.88 5/190 26869
/proc/meminfo: memFree=21347676/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=12.7 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 1270 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134530301 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3112

[startup+25.5004 s]
/proc/loadavg: 3.82 3.95 3.88 5/190 26870
/proc/meminfo: memFree=21347080/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=25.5 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 2550 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3112

[startup+51.1007 s]
/proc/loadavg: 3.88 3.95 3.89 5/190 26870
/proc/meminfo: memFree=21347132/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=51.09 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 5109 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134524287 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 3112

[startup+102.306 s]
/proc/loadavg: 3.99 3.97 3.90 5/190 26872
/proc/meminfo: memFree=21345500/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=102.3 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 10230 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3112

[startup+162.3 s]
/proc/loadavg: 3.99 3.97 3.90 5/190 26873
/proc/meminfo: memFree=21345460/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=162.3 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 16230 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523513 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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: 3.99 3.97 3.91 5/190 26875
/proc/meminfo: memFree=21345424/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=222.3 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 22230 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523579 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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: 3.99 3.97 3.91 5/190 26876
/proc/meminfo: memFree=21345508/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=282.3 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 28230 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523579 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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: 4.03 3.99 3.91 5/190 26878
/proc/meminfo: memFree=21345472/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=342.3 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 34230 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523839 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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: 4.01 3.99 3.91 5/190 26880
/proc/meminfo: memFree=21345552/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=402.3 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 40230 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134522953 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 3112

[startup+462.301 s]
/proc/loadavg: 4.00 3.99 3.91 5/190 26881
/proc/meminfo: memFree=21345872/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=462.31 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 46231 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523769 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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: 4.06 4.00 3.92 5/190 26883
/proc/meminfo: memFree=21345952/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=522.31 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 52231 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523025 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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: 4.02 4.00 3.92 5/190 26884
/proc/meminfo: memFree=21346288/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=582.31 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 58231 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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: 4.07 4.02 3.93 5/190 26886
/proc/meminfo: memFree=21346124/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=642.32 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 64232 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523748 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 3112

[startup+702.301 s]
/proc/loadavg: 4.02 4.01 3.93 5/190 26888
/proc/meminfo: memFree=21345444/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=702.31 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 70231 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 3112

[startup+762.307 s]
/proc/loadavg: 4.01 4.00 3.93 5/190 26889
/proc/meminfo: memFree=21345284/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=762.32 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 76232 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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 3.93 5/190 26891
/proc/meminfo: memFree=21345372/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=822.32 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 82232 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523392 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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 3.93 5/190 26892
/proc/meminfo: memFree=21345336/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=882.32 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 88232 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523446 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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 3.93 5/190 26894
/proc/meminfo: memFree=21345544/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=942.32 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 94232 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523192 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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 3.93 5/190 26896
/proc/meminfo: memFree=21345616/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=1002.32 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 100232 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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 3.93 5/190 26897
/proc/meminfo: memFree=21345580/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=1062.32 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 106232 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 3112

[startup+1122.3 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 26899
/proc/meminfo: memFree=21345776/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=1122.32 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 112232 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134524138 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 3112

[startup+1182.3 s]
/proc/loadavg: 4.07 4.02 3.93 5/190 26900
/proc/meminfo: memFree=21345852/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=1182.33 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 118233 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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: 4.02 4.01 3.93 5/190 26902
/proc/meminfo: memFree=21345188/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=1242.33 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 124233 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134524216 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/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: 4.01 4.00 3.93 4/188 26905
/proc/meminfo: memFree=21345384/32951124 swapFree=67111528/67111528
[pid=26814] ppid=26812 vsize=3112 CPUtime=1300.03 cores=4,6
/proc/26814/stat : 26814 (MultiFlip) R 26812 26814 26496 0 -1 4202496 380 0 0 0 130003 0 0 0 25 0 1 0 268231276 3186688 318 33554432000 134512640 134540672 4294098336 18446744073709551615 134524006 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/26814/statm: 778 318 220 7 0 135 0
Current children cumulated CPU time (s) 1300.03
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): 0.005999
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= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 380
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= 7
involuntary context switches= 14930

runsolver used 2.00769 second user time and 3.91341 second system time

The end

Launcher Data 

Begin job on node147 at 2011-04-02 17:29:14
IDJOB=3096273
IDBENCH=82955
IDSOLVER=1523
FILE ID=node147/3096273-1301758154
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-S1647930270-030.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096273-1301758154/watcher-3096273-1301758154 -o /tmp/evaluation-result-3096273-1301758154/solver-3096273-1301758154 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096273-1301758154.cnf

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

MD5SUM BENCH= c50e43fe8603bb92c9367487557e99ee
RANDOM SEED=730385296

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:      21349660 kB
Buffers:        358216 kB
Cached:       10908836 kB
SwapCached:          0 kB
Active:        7076892 kB
Inactive:      4256592 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21349660 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:             476 kB
Writeback:           0 kB
AnonPages:       66284 kB
Mapped:          16176 kB
Slab:           206192 kB
PageTables:       5292 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   249732 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 17:50:56