Trace number 3096338

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-k7-r89-v90-c8010-S423984545-074.UNKNOWN.cnf
MD5SUM2ef214e0162b22d1093a804ea2af97a1
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 variables90
Number of clauses8010
Sum of the clauses size56070
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 58010

Solver Data


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-3096338-1301759455/watcher-3096338-1301759455 -o /tmp/evaluation-result-3096338-1301759455/solver-3096338-1301759455 -C 2400 -W 1300 -M 7680 MultiFlip HOME/instance-3096338-1301759455.cnf 

running on 2 cores: 1,3

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: 4.01 4.00 3.93 3/185 26987
/proc/meminfo: memFree=21347052/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3144 CPUtime=0 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 347 0 0 0 0 0 0 0 25 0 1 0 268361405 3219456 286 33554432000 134512640 134540672 4293531216 18446744073709551615 3819004 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 786 286 215 7 0 143 0

[startup+0.0314219 s]
/proc/loadavg: 4.01 4.00 3.93 3/185 26987
/proc/meminfo: memFree=21347052/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3536 CPUtime=0.03 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 468 0 0 0 3 0 0 0 25 0 1 0 268361405 3620864 406 33554432000 134512640 134540672 4293531216 18446744073709551615 134538539 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 884 406 217 7 0 241 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 3536

[startup+0.10041 s]
/proc/loadavg: 4.01 4.00 3.93 3/185 26987
/proc/meminfo: memFree=21347052/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3536 CPUtime=0.09 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 468 0 0 0 9 0 0 0 25 0 1 0 268361405 3620864 406 33554432000 134512640 134540672 4293531216 18446744073709551615 134538512 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 884 406 217 7 0 241 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3536

[startup+0.300371 s]
/proc/loadavg: 4.01 4.00 3.93 3/185 26987
/proc/meminfo: memFree=21347052/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3536 CPUtime=0.29 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 468 0 0 0 29 0 0 0 25 0 1 0 268361405 3620864 406 33554432000 134512640 134540672 4293531216 18446744073709551615 134538712 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 884 406 217 7 0 241 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3536

[startup+0.700299 s]
/proc/loadavg: 4.01 4.00 3.93 3/185 26987
/proc/meminfo: memFree=21347052/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3536 CPUtime=0.69 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 468 0 0 0 69 0 0 0 25 0 1 0 268361405 3620864 406 33554432000 134512640 134540672 4293531216 18446744073709551615 134538588 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 884 406 217 7 0 241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3536

[startup+1.50015 s]
/proc/loadavg: 4.01 4.00 3.93 4/188 27015
/proc/meminfo: memFree=21347268/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=1.49 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 149 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134524145 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3668

[startup+3.10087 s]
/proc/loadavg: 3.85 3.97 3.92 5/190 27069
/proc/meminfo: memFree=21347924/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=3.1 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 310 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134524250 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 3668

[startup+6.30027 s]
/proc/loadavg: 3.85 3.97 3.92 4/188 27070
/proc/meminfo: memFree=21346948/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=6.3 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 630 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134524008 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 3668

[startup+12.7011 s]
/proc/loadavg: 3.80 3.95 3.91 5/190 27097
/proc/meminfo: memFree=21346560/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=12.7 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 1270 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523976 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 3668

[startup+25.5007 s]
/proc/loadavg: 3.83 3.96 3.91 5/190 27097
/proc/meminfo: memFree=21346080/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=25.5 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 2550 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523760 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 3668

[startup+51.101 s]
/proc/loadavg: 3.88 3.96 3.91 5/190 27098
/proc/meminfo: memFree=21346044/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=51.1 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 5110 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134526567 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 3668

[startup+102.306 s]
/proc/loadavg: 3.95 3.96 3.91 5/190 27099
/proc/meminfo: memFree=21344404/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=102.3 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 10230 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134524243 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 3668

[startup+162.301 s]
/proc/loadavg: 4.03 3.98 3.92 5/190 27101
/proc/meminfo: memFree=21344004/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=162.3 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 16230 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134524287 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 3668

[startup+222.3 s]
/proc/loadavg: 4.01 3.98 3.92 5/190 27103
/proc/meminfo: memFree=21344096/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=222.3 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 22230 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134522930 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 3668

[startup+282.3 s]
/proc/loadavg: 4.00 3.98 3.92 5/190 27104
/proc/meminfo: memFree=21344056/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=282.3 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 28230 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523184 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 3668

[startup+342.3 s]
/proc/loadavg: 4.08 4.00 3.93 5/190 27106
/proc/meminfo: memFree=21344156/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=342.31 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 34231 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 3668

[startup+402.3 s]
/proc/loadavg: 4.03 4.00 3.93 5/190 27107
/proc/meminfo: memFree=21344504/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=402.31 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 40231 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 3668

[startup+462.3 s]
/proc/loadavg: 4.01 4.00 3.93 5/190 27109
/proc/meminfo: memFree=21344492/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=462.31 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 46231 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523411 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 3668

[startup+522.3 s]
/proc/loadavg: 4.13 4.03 3.94 5/190 27111
/proc/meminfo: memFree=21344592/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=522.31 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 52231 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523775 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 3668

[startup+582.301 s]
/proc/loadavg: 4.05 4.02 3.94 5/190 27112
/proc/meminfo: memFree=21344804/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=582.31 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 58231 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523190 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 3668

[startup+642.301 s]
/proc/loadavg: 4.02 4.02 3.94 5/190 27123
/proc/meminfo: memFree=21344304/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=642.32 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 64232 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134522944 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 642.32
Current children cumulated vsize (KiB) 3668

[startup+702.301 s]
/proc/loadavg: 4.00 4.01 3.94 5/190 27124
/proc/meminfo: memFree=21343792/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=702.32 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 70232 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134524006 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 702.32
Current children cumulated vsize (KiB) 3668

[startup+762.306 s]
/proc/loadavg: 4.00 4.01 3.94 5/190 27126
/proc/meminfo: memFree=21343768/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=762.33 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 76233 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523570 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 762.33
Current children cumulated vsize (KiB) 3668

[startup+822.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 27128
/proc/meminfo: memFree=21344124/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=822.32 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 82232 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523187 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 3668

[startup+882.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 27129
/proc/meminfo: memFree=21343964/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=882.32 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 88232 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134524280 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 882.32
Current children cumulated vsize (KiB) 3668

[startup+942.301 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 27131
/proc/meminfo: memFree=21344180/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=942.33 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 94233 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134524259 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 942.33
Current children cumulated vsize (KiB) 3668

[startup+1002.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 27132
/proc/meminfo: memFree=21344408/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=1002.33 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 100233 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523211 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 1002.33
Current children cumulated vsize (KiB) 3668

[startup+1062.3 s]
/proc/loadavg: 4.00 4.00 3.94 5/190 27134
/proc/meminfo: memFree=21344380/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=1062.33 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 106233 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134524283 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 1062.33
Current children cumulated vsize (KiB) 3668

[startup+1122.3 s]
/proc/loadavg: 4.04 4.01 3.94 5/190 27136
/proc/meminfo: memFree=21344480/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=1122.33 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 112233 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134524192 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 1122.33
Current children cumulated vsize (KiB) 3668

[startup+1182.3 s]
/proc/loadavg: 4.01 4.01 3.94 5/190 27137
/proc/meminfo: memFree=21344564/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=1182.33 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 118233 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523746 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 1182.33
Current children cumulated vsize (KiB) 3668

[startup+1242.3 s]
/proc/loadavg: 4.04 4.02 3.95 5/190 27139
/proc/meminfo: memFree=21344048/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=1242.34 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 124234 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523570 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 1242.34
Current children cumulated vsize (KiB) 3668



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 4.01 4.01 3.95 5/190 27140
/proc/meminfo: memFree=21343780/32951124 swapFree=67111528/67111528
[pid=26987] ppid=26985 vsize=3668 CPUtime=1300.04 cores=1,3
/proc/26987/stat : 26987 (MultiFlip) R 26985 26987 26496 0 -1 4202496 508 0 0 0 130004 0 0 0 25 0 1 0 268361405 3756032 446 33554432000 134512640 134540672 4293531216 18446744073709551615 134523976 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26987/statm: 917 446 220 7 0 274 0
Current children cumulated CPU time (s) 1300.04
Current children cumulated vsize (KiB) 3668

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): 1300.05
CPU system time (s): 0
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 3668

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1300.05
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 508
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 9
involuntary context switches= 2314

runsolver used 1.93771 second user time and 3.98239 second system time

The end

Launcher Data 

Begin job on node147 at 2011-04-02 17:50:55
IDJOB=3096338
IDBENCH=83020
IDSOLVER=1523
FILE ID=node147/3096338-1301759455
RUNJOBID= node147-1301756850-26516
PBS_JOBID= 12841062
Free space on /tmp= 71756 MiB

SOLVER NAME= MultiFlip 2011-02-11
BENCH NAME= SAT11/random/medium/unif-k7-r89-v90-c8010-S423984545-074.UNKNOWN.cnf
COMMAND LINE= MultiFlip BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3096338-1301759455/watcher-3096338-1301759455 -o /tmp/evaluation-result-3096338-1301759455/solver-3096338-1301759455 -C 2400 -W 1300 -M 7680  MultiFlip HOME/instance-3096338-1301759455.cnf

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

MD5SUM BENCH= 2ef214e0162b22d1093a804ea2af97a1
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:      21347208 kB
Buffers:        358380 kB
Cached:       10909156 kB
SwapCached:          0 kB
Active:        7078972 kB
Inactive:      4256616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      21347208 kB
SwapTotal:    67111528 kB
SwapFree:     67111528 kB
Dirty:              16 kB
Writeback:           0 kB
AnonPages:       68024 kB
Mapped:          16100 kB
Slab:           205700 kB
PageTables:       5520 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   271428 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 18:12:37