Trace number 3096094

Some explanations

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

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

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

Solver answer on this benchmark

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

General information on the benchmark

Namerandom/medium/
unif-k5-r21.3-v150-c3195-S1653142431-025.UNKNOWN.cnf
MD5SUM57404773f78439bca79cfbdcb4a4a71b
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 variables150
Number of clauses3195
Sum of the clauses size15975
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 53195
Number of clauses of size over 50

Solver Data 

1191.33/1191.33	c MultiFlip version 1.01 by Jingchao Chen,  Feb. 2011 
1191.33/1191.33	c input CNF file=HOME/instance-3096094-1301752974.cnf 
1191.33/1191.33	c var#=150 clause#=3195 
1191.33/1191.33	c clause#=3195 var#=150 ratio=21 
1191.33/1191.33	c Unsat#=         3 flip#=      1163 
1191.33/1191.33	c Unsat#=         2 flip#=     22354 
1191.33/1191.33	c Unsat#=         1 flip#=     23381 
1191.33/1191.33	c try 1-th flip# 30000000
1191.33/1191.33	c Unsat#=         3 flip#=      4550 
1191.33/1191.33	c Unsat#=         2 flip#=     25269 
1191.33/1191.33	c Unsat#=         1 flip#=     44587 
1191.33/1191.33	c try 2-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      4265 
1191.33/1191.33	c Unsat#=         2 flip#=     17735 
1191.33/1191.33	c Unsat#=         1 flip#=     24835 
1191.33/1191.33	c try 3-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      1646 
1191.33/1191.33	c Unsat#=         2 flip#=     16798 
1191.33/1191.33	c Unsat#=         1 flip#=     27105 
1191.33/1191.33	c try 4-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      2306 
1191.33/1191.33	c Unsat#=         2 flip#=     48071 
1191.33/1191.33	c Unsat#=         1 flip#=     57285 
1191.33/1191.33	c try 5-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      3921 
1191.33/1191.33	c Unsat#=         2 flip#=      8882 
1191.33/1191.33	c Unsat#=         1 flip#=    117781 
1191.33/1191.33	c try 6-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=       919 
1191.33/1191.33	c Unsat#=         2 flip#=       920 
1191.33/1191.33	c Unsat#=         1 flip#=      4131 
1191.33/1191.33	c try 7-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      7516 
1191.33/1191.33	c Unsat#=         2 flip#=      9802 
1191.33/1191.33	c Unsat#=         1 flip#=     68688 
1191.33/1191.33	c try 8-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      3110 
1191.33/1191.33	c Unsat#=         2 flip#=      4997 
1191.33/1191.33	c Unsat#=         1 flip#=    111287 
1191.33/1191.33	c try 9-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      1651 
1191.33/1191.33	c Unsat#=         2 flip#=      1974 
1191.33/1191.33	c Unsat#=         1 flip#=     67001 
1191.33/1191.33	c try 10-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      2299 
1191.33/1191.33	c Unsat#=         2 flip#=      2545 
1191.33/1191.33	c Unsat#=         1 flip#=    123134 
1191.33/1191.33	c try 11-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=       554 
1191.33/1191.33	c Unsat#=         2 flip#=     35389 
1191.33/1191.33	c Unsat#=         1 flip#=     80117 
1191.33/1191.33	c try 12-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      1877 
1191.33/1191.33	c Unsat#=         2 flip#=      4010 
1191.33/1191.33	c Unsat#=         1 flip#=     36052 
1191.33/1191.33	c try 13-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      5094 
1191.33/1191.33	c Unsat#=         2 flip#=     12918 
1191.33/1191.33	c Unsat#=         1 flip#=    220056 
1191.33/1191.33	c try 14-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      8117 
1191.33/1191.33	c Unsat#=         2 flip#=      8123 
1191.33/1191.33	c Unsat#=         1 flip#=    118391 
1191.33/1191.33	c try 15-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=       557 
1191.33/1191.33	c Unsat#=         2 flip#=      1129 
1191.33/1191.33	c Unsat#=         1 flip#=     26439 
1191.33/1191.33	c try 16-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      1139 
1191.33/1191.33	c Unsat#=         2 flip#=      7306 
1191.33/1191.33	c Unsat#=         1 flip#=     50854 
1191.33/1191.33	c try 17-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      6135 
1191.33/1191.33	c Unsat#=         2 flip#=     10461 
1191.33/1191.33	c Unsat#=         1 flip#=     25884 
1191.33/1191.33	c try 18-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      1375 
1191.33/1191.33	c Unsat#=         2 flip#=      8210 
1191.33/1191.33	c Unsat#=         1 flip#=     36752 
1191.33/1191.33	c try 19-th flip# 20000000
1191.33/1191.33	c Unsat#=         2 flip#=      1704 
1191.33/1191.33	c Unsat#=         1 flip#=     58829 
1191.33/1191.33	c try 20-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      6556 
1191.33/1191.33	c Unsat#=         2 flip#=      8043 
1191.33/1191.33	c Unsat#=         1 flip#=     46663 
1191.33/1191.33	c try 21-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      3176 
1191.33/1191.33	c Unsat#=         2 flip#=     16031 
1191.33/1191.33	c Unsat#=         1 flip#=     75684 
1191.33/1191.33	c try 22-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      5302 
1191.33/1191.33	c Unsat#=         2 flip#=     10419 
1191.33/1191.33	c Unsat#=         1 flip#=     28110 
1191.33/1191.33	c try 23-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      8915 
1191.33/1191.33	c Unsat#=         2 flip#=     13393 
1191.33/1191.33	c Unsat#=         1 flip#=    103706 
1191.33/1191.33	c try 24-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=       274 
1191.33/1191.33	c Unsat#=         2 flip#=      7068 
1191.33/1191.33	c Unsat#=         1 flip#=     45631 
1191.33/1191.33	c try 25-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      3009 
1191.33/1191.33	c Unsat#=         2 flip#=      3011 
1191.33/1191.33	c Unsat#=         1 flip#=     31840 
1191.33/1191.33	c try 26-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      2816 
1191.33/1191.33	c Unsat#=         2 flip#=      3552 
1191.33/1191.33	c Unsat#=         1 flip#=     91994 
1191.33/1191.33	c try 27-th flip# 20000000
1191.33/1191.33	c Unsat#=         3 flip#=      2253 
1191.33/1191.33	c Unsat#=         2 flip#=     11833 
1191.33/1191.33	c Unsat#=         1 flip#=     93259 
1191.33/1191.33	c try 28-th flip# 20000

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-3096094-1301752974/watcher-3096094-1301752974 -o /tmp/evaluation-result-3096094-1301752974/solver-3096094-1301752974 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096094-1301752974.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: 4.02 4.01 3.93 4/189 16602
/proc/meminfo: memFree=21991776/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=2980 CPUtime=0 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 351 0 0 0 0 0 0 0 25 0 1 0 267713228 3051520 289 33554432000 134512640 134540672 4294268576 18446744073709551615 8693244 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 300 217 7 0 135 0

[startup+0.0372611 s]
/proc/loadavg: 4.02 4.01 3.93 4/189 16602
/proc/meminfo: memFree=21991776/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=0.03 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 387 0 0 0 3 0 0 0 25 0 1 0 267713228 3186688 325 33554432000 134512640 134540672 4294268576 18446744073709551615 134524713 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 325 219 7 0 135 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3112

[startup+0.100248 s]
/proc/loadavg: 4.02 4.01 3.93 4/189 16602
/proc/meminfo: memFree=21991776/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=0.09 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 9 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3112

[startup+0.300211 s]
/proc/loadavg: 4.02 4.01 3.93 4/189 16602
/proc/meminfo: memFree=21991776/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=0.29 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 29 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134524160 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3112

[startup+0.700162 s]
/proc/loadavg: 4.02 4.01 3.93 4/189 16602
/proc/meminfo: memFree=21991776/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=0.69 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 69 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523209 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3112

[startup+1.50102 s]
/proc/loadavg: 4.02 4.01 3.93 5/190 16603
/proc/meminfo: memFree=21991280/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=1.49 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 149 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523225 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3112

[startup+3.10075 s]
/proc/loadavg: 4.02 4.01 3.93 5/190 16603
/proc/meminfo: memFree=21990784/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=3.09 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 309 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3112

[startup+6.30014 s]
/proc/loadavg: 4.02 4.01 3.93 5/190 16603
/proc/meminfo: memFree=21990652/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=6.29 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 629 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523849 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3112

[startup+12.701 s]
/proc/loadavg: 4.02 4.01 3.93 5/190 16604
/proc/meminfo: memFree=21990532/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=12.7 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 1270 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523477 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3112

[startup+25.5007 s]
/proc/loadavg: 4.01 4.01 3.93 5/190 16604
/proc/meminfo: memFree=21990520/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=25.5 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 2550 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523317 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3112

[startup+51.1011 s]
/proc/loadavg: 4.01 4.00 3.93 5/190 16604
/proc/meminfo: memFree=21990612/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=51.1 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 5110 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523775 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3112

[startup+102.306 s]
/proc/loadavg: 4.00 4.00 3.93 5/190 16661
/proc/meminfo: memFree=22017408/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=102.3 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 10230 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523475 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3112

[startup+162.3 s]
/proc/loadavg: 4.07 4.02 3.93 5/190 16662
/proc/meminfo: memFree=22016876/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=162.3 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 16230 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523190 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3112

[startup+222.3 s]
/proc/loadavg: 4.02 4.01 3.93 5/190 16664
/proc/meminfo: memFree=22016724/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=222.3 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 22230 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134527044 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3112

[startup+282.301 s]
/proc/loadavg: 4.06 4.02 3.94 5/190 16666
/proc/meminfo: memFree=22016560/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=282.3 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 28230 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134522926 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3112

[startup+342.301 s]
/proc/loadavg: 4.02 4.02 3.94 5/190 16667
/proc/meminfo: memFree=22016776/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=342.3 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 34230 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134524163 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 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 4.01 3.94 5/190 16669
/proc/meminfo: memFree=22016892/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=402.31 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 40231 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 3112

[startup+462.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 16671
/proc/meminfo: memFree=22016980/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=462.31 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 46231 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523504 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 3112

[startup+522.301 s]
/proc/loadavg: 4.05 4.01 3.94 5/190 16672
/proc/meminfo: memFree=22017096/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=522.31 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 52231 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523777 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 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 4.01 3.94 5/190 16674
/proc/meminfo: memFree=22017316/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=582.31 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 58231 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 3112

[startup+642.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 16675
/proc/meminfo: memFree=22017288/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=642.32 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 64232 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523449 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 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 4.00 3.94 5/190 16677
/proc/meminfo: memFree=22017004/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=702.31 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 70231 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523305 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 3112

[startup+762.307 s]
/proc/loadavg: 4.04 4.01 3.95 5/190 16679
/proc/meminfo: memFree=22016232/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=762.32 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 76232 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 762.32
Current children cumulated vsize (KiB) 3112

[startup+822.301 s]
/proc/loadavg: 4.02 4.01 3.95 5/190 16762
/proc/meminfo: memFree=22016236/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=822.31 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 82231 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523409 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 3112

[startup+882.301 s]
/proc/loadavg: 4.07 4.02 3.95 5/190 16792
/proc/meminfo: memFree=22016948/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=882.32 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 88232 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134526932 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 3112

[startup+942.3 s]
/proc/loadavg: 4.02 4.01 3.95 5/190 16793
/proc/meminfo: memFree=22016056/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=942.32 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 94232 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 942.32
Current children cumulated vsize (KiB) 3112

[startup+1002.3 s]
/proc/loadavg: 4.01 4.01 3.95 5/190 16795
/proc/meminfo: memFree=22016032/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=1002.32 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 100232 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134524008 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1002.32
Current children cumulated vsize (KiB) 3112

[startup+1062.3 s]
/proc/loadavg: 4.08 4.02 3.96 5/190 16796
/proc/meminfo: memFree=22016004/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=1062.32 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 106232 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134524165 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1062.32
Current children cumulated vsize (KiB) 3112

[startup+1122.3 s]
/proc/loadavg: 4.03 4.01 3.96 5/190 16798
/proc/meminfo: memFree=22015984/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=1122.32 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 112232 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134522982 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1122.32
Current children cumulated vsize (KiB) 3112

[startup+1182.3 s]
/proc/loadavg: 4.01 4.00 3.96 5/190 16800
/proc/meminfo: memFree=22015972/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=1182.32 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 118232 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134523463 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1182.32
Current children cumulated vsize (KiB) 3112

[startup+1242.3 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 16801
/proc/meminfo: memFree=22015588/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=1242.33 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 124233 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 7 0 135 0
Current children cumulated CPU time (s) 1242.33
Current children cumulated vsize (KiB) 3112



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.00 4.00 3.96 5/190 16803
/proc/meminfo: memFree=22015572/32951124 swapFree=67111528/67111528
[pid=16602] ppid=16600 vsize=3112 CPUtime=1300.03 cores=4,6
/proc/16602/stat : 16602 (MultiFlip) R 16600 16602 15854 0 -1 4202496 397 0 0 0 130003 0 0 0 25 0 1 0 267713228 3186688 335 33554432000 134512640 134540672 4294268576 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/16602/statm: 778 335 220 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): 1300.04
CPU user time (s): 1300.04
CPU system time (s): 0.002999
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= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 397
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= 15
involuntary context switches= 1944

runsolver used 1.9517 second user time and 3.9684 second system time

The end

Launcher Data 

Begin job on node145 at 2011-04-02 16:02:54
IDJOB=3096094
IDBENCH=82776
IDSOLVER=1523
FILE ID=node145/3096094-1301752974
RUNJOBID= node145-1301748567-15873
PBS_JOBID= 12840994
Free space on /tmp= 72356 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k5-r21.3-v150-c3195-S1653142431-025.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096094-1301752974/watcher-3096094-1301752974 -o /tmp/evaluation-result-3096094-1301752974/solver-3096094-1301752974 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096094-1301752974.cnf

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

MD5SUM BENCH= 57404773f78439bca79cfbdcb4a4a71b
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:      21992040 kB
Buffers:        356888 kB
Cached:       10255336 kB
SwapCached:          0 kB
Active:        6846020 kB
Inactive:      3855732 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21992040 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              72 kB
Writeback:           0 kB
AnonPages:       89240 kB
Mapped:          16156 kB
Slab:           191972 kB
PageTables:       5228 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   274388 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 16:24:36