Trace number 3438504

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
PicoSAT 941? (TO) 5000.05 5000.02

General information on the benchmark

NameCRAFTED/rbsat/crafted/unforced/
rbsat-v1820c171155g5.cnf
MD5SUM70a781814cd432fb0f934a7edd92ccff
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1716.97
Satisfiable
(Un)Satisfiability was proved
Number of variables1820
Number of clauses171155
Sum of the clauses size344000
Maximum clause length28
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2171090
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 565

Solver Data


Verifier Data 

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

Watcher Data 

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

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-3438504-1306889548/watcher-3438504-1306889548 -o /tmp/evaluation-result-3438504-1306889548/solver-3438504-1306889548 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3438504-1306889548.cnf 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 5100 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.12 2.05 2.01 3/530 11344
/proc/meminfo: memFree=3631744/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=3508 CPUtime=0.01 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 599 0 0 0 1 0 0 0 25 0 1 0 800553460 3592192 545 33554432000 134512640 134603332 4294256864 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/11344/statm: 877 547 90 23 0 503 0

[startup+0.058495 s]
/proc/loadavg: 2.12 2.05 2.01 3/530 11344
/proc/meminfo: memFree=3631744/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8236 CPUtime=0.05 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 1707 0 0 0 5 0 0 0 25 0 1 0 800553460 8433664 1653 33554432000 134512640 134603332 4294256864 18446744073709551615 134564357 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/11344/statm: 2059 1653 98 23 0 1685 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 8236

[startup+0.100486 s]
/proc/loadavg: 2.12 2.05 2.01 3/530 11344
/proc/meminfo: memFree=3631744/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8236 CPUtime=0.09 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 1725 0 0 0 9 0 0 0 25 0 1 0 800553460 8433664 1671 33554432000 134512640 134603332 4294256864 18446744073709551615 134525199 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/11344/statm: 2059 1671 98 23 0 1685 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8236

[startup+0.300456 s]
/proc/loadavg: 2.12 2.05 2.01 3/530 11344
/proc/meminfo: memFree=3631744/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8352 CPUtime=0.29 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 1736 0 0 0 29 0 0 0 25 0 1 0 800553460 8552448 1682 33554432000 134512640 134603332 4294256864 18446744073709551615 134564398 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/11344/statm: 2088 1682 98 23 0 1714 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8352

[startup+0.700368 s]
/proc/loadavg: 2.12 2.05 2.01 3/530 11344
/proc/meminfo: memFree=3631744/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8352 CPUtime=0.68 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 1745 0 0 0 68 0 0 0 25 0 1 0 800553460 8552448 1691 33554432000 134512640 134603332 4294256864 18446744073709551615 134528936 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/11344/statm: 2088 1691 98 23 0 1714 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 8352

[startup+1.50024 s]
/proc/loadavg: 2.12 2.05 2.01 3/531 11345
/proc/meminfo: memFree=3624800/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8456 CPUtime=1.48 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 1766 0 0 0 148 0 0 0 25 0 1 0 800553460 8658944 1712 33554432000 134512640 134603332 4294256864 18446744073709551615 134529302 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/11344/statm: 2114 1712 98 23 0 1740 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8456

[startup+3.10091 s]
/proc/loadavg: 2.11 2.05 2.01 3/531 11345
/proc/meminfo: memFree=3623692/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8456 CPUtime=3.06 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 1772 0 0 0 306 0 0 0 25 0 1 0 800553460 8658944 1718 33554432000 134512640 134603332 4294256864 18446744073709551615 134563421 0 0 4096 0 0 0 0 17 6 0 0 0
/proc/11344/statm: 2114 1718 98 23 0 1740 0
Current children cumulated CPU time (s) 3.06
Current children cumulated vsize (KiB) 8456

[startup+6.30044 s]
/proc/loadavg: 2.11 2.05 2.01 3/531 11345
/proc/meminfo: memFree=3623752/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8456 CPUtime=6.25 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 1773 0 0 0 625 0 0 0 25 0 1 0 800553460 8658944 1719 33554432000 134512640 134603332 4294256864 18446744073709551615 134550655 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2114 1719 98 23 0 1740 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 8456

[startup+12.7003 s]
/proc/loadavg: 2.09 2.05 2.01 3/531 11345
/proc/meminfo: memFree=3622188/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8516 CPUtime=12.65 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 1807 0 0 0 1265 0 0 0 25 0 1 0 800553460 8720384 1750 33554432000 134512640 134603332 4294256864 18446744073709551615 134525130 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2129 1750 98 23 0 1755 0
Current children cumulated CPU time (s) 12.65
Current children cumulated vsize (KiB) 8516

[startup+25.5011 s]
/proc/loadavg: 2.08 2.04 2.01 3/531 11347
/proc/meminfo: memFree=3622844/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8604 CPUtime=25.45 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 1901 0 0 0 2545 0 0 0 25 0 1 0 800553460 8810496 1772 33554432000 134512640 134603332 4294256864 18446744073709551615 134528936 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2151 1772 98 23 0 1777 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 8604

[startup+51.1007 s]
/proc/loadavg: 2.05 2.04 2.00 3/531 11347
/proc/meminfo: memFree=3622596/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8800 CPUtime=51.05 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 2047 0 0 0 5105 0 0 0 25 0 1 0 800553460 9011200 1800 33554432000 134512640 134603332 4294256864 18446744073709551615 134525199 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2200 1800 98 23 0 1826 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 8800

[startup+102.32 s]
/proc/loadavg: 2.02 2.03 2.00 3/531 11349
/proc/meminfo: memFree=3621836/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8864 CPUtime=102.27 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 2175 0 0 0 10227 0 0 0 25 0 1 0 800553460 9076736 1827 33554432000 134512640 134603332 4294256864 18446744073709551615 134528947 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2216 1827 98 23 0 1842 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8864

[startup+162.301 s]
/proc/loadavg: 2.15 2.06 2.01 3/531 11349
/proc/meminfo: memFree=3620704/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8964 CPUtime=162.24 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 2337 0 0 0 16224 0 0 0 25 0 1 0 800553460 9179136 1862 33554432000 134512640 134603332 4294256864 18446744073709551615 134551123 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2241 1862 98 23 0 1867 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 8964

[startup+222.3 s]
/proc/loadavg: 2.12 2.06 2.01 3/531 11351
/proc/meminfo: memFree=3621316/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8956 CPUtime=222.24 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 2533 0 0 0 22224 0 0 0 25 0 1 0 800553460 9170944 1860 33554432000 134512640 134603332 4294256864 18446744073709551615 134528947 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2239 1860 98 23 0 1865 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 8956

[startup+282.301 s]
/proc/loadavg: 2.04 2.05 2.00 3/531 11353
/proc/meminfo: memFree=3621432/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8920 CPUtime=282.25 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 2581 0 0 0 28225 0 0 0 25 0 1 0 800553460 9134080 1851 33554432000 134512640 134603332 4294256864 18446744073709551615 134564561 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2230 1851 98 23 0 1856 0
Current children cumulated CPU time (s) 282.25
Current children cumulated vsize (KiB) 8920

[startup+342.301 s]
/proc/loadavg: 2.01 2.04 2.00 3/531 11355
/proc/meminfo: memFree=3621420/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9168 CPUtime=342.25 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 2713 0 0 0 34225 0 0 0 25 0 1 0 800553460 9388032 1913 33554432000 134512640 134603332 4294256864 18446744073709551615 134548520 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2292 1913 98 23 0 1918 0
Current children cumulated CPU time (s) 342.25
Current children cumulated vsize (KiB) 9168

[startup+402.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/531 11357
/proc/meminfo: memFree=3621652/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=8988 CPUtime=402.25 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 2884 0 0 0 40225 0 0 0 25 0 1 0 800553460 9203712 1868 33554432000 134512640 134603332 4294256864 18446744073709551615 134563945 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2247 1868 98 23 0 1873 0
Current children cumulated CPU time (s) 402.25
Current children cumulated vsize (KiB) 8988

[startup+462.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/531 11357
/proc/meminfo: memFree=3620892/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9024 CPUtime=462.25 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 3164 0 0 0 46224 1 0 0 25 0 1 0 800553460 9240576 1877 33554432000 134512640 134603332 4294256864 18446744073709551615 134550655 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2256 1877 98 23 0 1882 0
Current children cumulated CPU time (s) 462.25
Current children cumulated vsize (KiB) 9024

[startup+522.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/531 11368
/proc/meminfo: memFree=3620848/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9256 CPUtime=522.25 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 3347 0 0 0 52224 1 0 0 25 0 1 0 800553460 9478144 1935 33554432000 134512640 134603332 4294256864 18446744073709551615 134564415 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2314 1935 98 23 0 1940 0
Current children cumulated CPU time (s) 522.25
Current children cumulated vsize (KiB) 9256

[startup+582.3 s]
/proc/loadavg: 2.09 2.04 2.01 3/531 11370
/proc/meminfo: memFree=3620464/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9168 CPUtime=582.25 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 3476 0 0 0 58224 1 0 0 25 0 1 0 800553460 9388032 1913 33554432000 134512640 134603332 4294256864 18446744073709551615 134546978 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2292 1913 98 23 0 1918 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 9168

[startup+642.301 s]

################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/531 11465
/proc/meminfo: memFree=3619420/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9756 CPUtime=4002.31 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 12526 0 0 0 400222 9 0 0 25 0 1 0 800553460 9990144 2052 33554432000 134512640 134603332 4294256864 18446744073709551615 134525209 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2439 2052 98 23 0 2065 0
Current children cumulated CPU time (s) 4002.31
Current children cumulated vsize (KiB) 9756

[startup+4062.32 s]
/proc/loadavg: 2.07 2.04 2.01 3/531 11465
/proc/meminfo: memFree=3618296/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9552 CPUtime=4062.32 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 12559 0 0 0 406223 9 0 0 25 0 1 0 800553460 9781248 2009 33554432000 134512640 134603332 4294256864 18446744073709551615 134550666 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2388 2009 98 23 0 2014 0
Current children cumulated CPU time (s) 4062.32
Current children cumulated vsize (KiB) 9552

[startup+4122.3 s]
/proc/loadavg: 2.06 2.04 2.01 3/531 11476
/proc/meminfo: memFree=3616760/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9652 CPUtime=4122.31 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 12807 0 0 0 412222 9 0 0 25 0 1 0 800553460 9883648 2034 33554432000 134512640 134603332 4294256864 18446744073709551615 134564340 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2413 2034 98 23 0 2039 0
Current children cumulated CPU time (s) 4122.31
Current children cumulated vsize (KiB) 9652

[startup+4182.3 s]
/proc/loadavg: 2.02 2.03 2.00 3/531 11948
/proc/meminfo: memFree=3630344/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9732 CPUtime=4182.31 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 13051 0 0 0 418222 9 0 0 25 0 1 0 800553460 9965568 2047 33554432000 134512640 134603332 4294256864 18446744073709551615 134563413 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2433 2047 98 23 0 2059 0
Current children cumulated CPU time (s) 4182.31
Current children cumulated vsize (KiB) 9732

[startup+4242.3 s]
/proc/loadavg: 2.15 2.07 2.01 3/531 11950
/proc/meminfo: memFree=3633812/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=10004 CPUtime=4242.31 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 13357 0 0 0 424221 10 0 0 25 0 1 0 800553460 10244096 2122 33554432000 134512640 134603332 4294256864 18446744073709551615 134528947 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2501 2122 98 23 0 2127 0
Current children cumulated CPU time (s) 4242.31
Current children cumulated vsize (KiB) 10004

[startup+4302.3 s]
/proc/loadavg: 2.05 2.05 2.00 3/531 11952
/proc/meminfo: memFree=3634304/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9440 CPUtime=4302.31 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 13677 0 0 0 430221 10 0 0 25 0 1 0 800553460 9666560 1981 33554432000 134512640 134603332 4294256864 18446744073709551615 134563449 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2360 1981 98 23 0 1986 0
Current children cumulated CPU time (s) 4302.31
Current children cumulated vsize (KiB) 9440

[startup+4362.3 s]
/proc/loadavg: 2.02 2.04 2.00 3/531 11952
/proc/meminfo: memFree=3633924/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9536 CPUtime=4362.31 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 14049 0 0 0 436221 10 0 0 25 0 1 0 800553460 9764864 2005 33554432000 134512640 134603332 4294256864 18446744073709551615 134525207 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2384 2005 98 23 0 2010 0
Current children cumulated CPU time (s) 4362.31
Current children cumulated vsize (KiB) 9536

[startup+4422.3 s]
/proc/loadavg: 2.00 2.03 2.00 3/531 11956
/proc/meminfo: memFree=3633168/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=10140 CPUtime=4422.31 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 14397 0 0 0 442221 10 0 0 25 0 1 0 800553460 10383360 2156 33554432000 134512640 134603332 4294256864 18446744073709551615 134550663 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2535 2156 98 23 0 2161 0
Current children cumulated CPU time (s) 4422.31
Current children cumulated vsize (KiB) 10140

[startup+4482.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/531 11959
/proc/meminfo: memFree=3633132/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9936 CPUtime=4482.32 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 14397 0 0 0 448222 10 0 0 25 0 1 0 800553460 10174464 2105 33554432000 134512640 134603332 4294256864 18446744073709551615 134550655 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2484 2105 98 23 0 2110 0
Current children cumulated CPU time (s) 4482.32
Current children cumulated vsize (KiB) 9936

[startup+4542.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/531 11961
/proc/meminfo: memFree=3633848/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9812 CPUtime=4542.32 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 14561 0 0 0 454222 10 0 0 25 0 1 0 800553460 10047488 2072 33554432000 134512640 134603332 4294256864 18446744073709551615 134550655 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2453 2072 98 23 0 2079 0
Current children cumulated CPU time (s) 4542.32
Current children cumulated vsize (KiB) 9812

[startup+4602.3 s]
/proc/loadavg: 2.12 2.04 2.01 3/531 11963
/proc/meminfo: memFree=3633592/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9660 CPUtime=4602.33 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 14690 0 0 0 460223 10 0 0 25 0 1 0 800553460 9891840 2036 33554432000 134512640 134603332 4294256864 18446744073709551615 134550655 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2415 2036 98 23 0 2041 0
Current children cumulated CPU time (s) 4602.33
Current children cumulated vsize (KiB) 9660

[startup+4662.3 s]
/proc/loadavg: 2.10 2.05 2.01 3/531 11963
/proc/meminfo: memFree=3632344/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9784 CPUtime=4662.32 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 14961 0 0 0 466221 11 0 0 25 0 1 0 800553460 10018816 2040 33554432000 134512640 134603332 4294256864 18446744073709551615 134527450 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2446 2040 98 23 0 2072 0
Current children cumulated CPU time (s) 4662.32
Current children cumulated vsize (KiB) 9784

[startup+4722.32 s]
/proc/loadavg: 2.04 2.04 2.00 3/531 11965
/proc/meminfo: memFree=3633940/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9600 CPUtime=4722.34 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 15142 0 0 0 472223 11 0 0 25 0 1 0 800553460 9830400 2021 33554432000 134512640 134603332 4294256864 18446744073709551615 134550790 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2400 2021 98 23 0 2026 0
Current children cumulated CPU time (s) 4722.34
Current children cumulated vsize (KiB) 9600

[startup+4782.3 s]
/proc/loadavg: 2.01 2.03 2.00 3/531 11967
/proc/meminfo: memFree=3633800/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9872 CPUtime=4782.32 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 15321 0 0 0 478221 11 0 0 25 0 1 0 800553460 10108928 2081 33554432000 134512640 134603332 4294256864 18446744073709551615 134564288 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2468 2081 98 23 0 2094 0
Current children cumulated CPU time (s) 4782.32
Current children cumulated vsize (KiB) 9872

[startup+4842.3 s]
/proc/loadavg: 2.08 2.05 2.01 3/531 11969
/proc/meminfo: memFree=3634404/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9648 CPUtime=4842.32 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 15488 0 0 0 484221 11 0 0 25 0 1 0 800553460 9879552 2033 33554432000 134512640 134603332 4294256864 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2412 2033 98 23 0 2038 0
Current children cumulated CPU time (s) 4842.32
Current children cumulated vsize (KiB) 9648

[startup+4902.3 s]
/proc/loadavg: 2.07 2.05 2.01 3/531 11971
/proc/meminfo: memFree=3635256/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9708 CPUtime=4902.32 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 15615 0 0 0 490221 11 0 0 25 0 1 0 800553460 9940992 2048 33554432000 134512640 134603332 4294256864 18446744073709551615 134525159 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2427 2048 98 23 0 2053 0
Current children cumulated CPU time (s) 4902.32
Current children cumulated vsize (KiB) 9708

[startup+4962.3 s]
/proc/loadavg: 2.02 2.04 2.00 3/531 11971
/proc/meminfo: memFree=3635496/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9544 CPUtime=4962.32 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 15727 0 0 0 496221 11 0 0 25 0 1 0 800553460 9773056 2007 33554432000 134512640 134603332 4294256864 18446744073709551615 134525204 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2386 2007 98 23 0 2012 0
Current children cumulated CPU time (s) 4962.32
Current children cumulated vsize (KiB) 9544



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000 s]
/proc/loadavg: 1.94 2.02 1.99 3/531 12001
/proc/meminfo: memFree=3653232/32951132 swapFree=46579808/67111528
[pid=11344] ppid=11342 vsize=9680 CPUtime=5000.03 cores=0,2,4,6
/proc/11344/stat : 11344 (picosat) R 11342 11344 11077 0 -1 4202496 15876 0 0 0 499992 11 0 0 25 0 1 0 800553460 9912320 2041 33554432000 134512640 134603332 4294256864 18446744073709551615 134550655 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/11344/statm: 2420 2041 98 23 0 2046 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 9680

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): 5000.02
CPU time (s): 5000.05
CPU user time (s): 4999.94
CPU system time (s): 0.118981
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 11540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.93
system time used= 0.118981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15876
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= 3
involuntary context switches= 9955

runsolver used 27.5418 second user time and 58.8461 second system time

The end

Launcher Data 

Begin job on node128 at 2011-06-01 02:52:28
IDJOB=3438504
IDBENCH=71443
IDSOLVER=1934
FILE ID=node128/3438504-1306889548
RUNJOBID= node128-1306884534-11095
PBS_JOBID= 13488448
Free space on /tmp= 62628 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT09/CRAFTED/rbsat/crafted/unforced/rbsat-v1820c171155g5.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3438504-1306889548/watcher-3438504-1306889548 -o /tmp/evaluation-result-3438504-1306889548/solver-3438504-1306889548 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3438504-1306889548.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 70a781814cd432fb0f934a7edd92ccff
RANDOM SEED=887218839

node128.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		: 2666.852
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	: 5333.70
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		: 2666.852
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		: 2666.852
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		: 2666.852
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		: 2666.852
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		: 2666.852
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	: 5332.75
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		: 2666.852
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		: 2666.852
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	: 5434.49
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951132 kB
MemFree:       3631900 kB
Buffers:        286564 kB
Cached:       14832176 kB
SwapCached:      35492 kB
Active:       16500912 kB
Inactive:     12218640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951132 kB
LowFree:       3631900 kB
SwapTotal:    67111528 kB
SwapFree:     46579808 kB
Dirty:            6608 kB
Writeback:           0 kB
AnonPages:    13574084 kB
Mapped:          18028 kB
Slab:           418464 kB
PageTables:     111960 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587092 kB
Committed_AS: 174808512 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296000 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62648 MiB
End job on node128 at 2011-06-01 04:15:50