Trace number 3438644

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) 5000.04 4999.92

General information on the benchmark

Namecrafted/spence/sgen/
sgen3-n160-s73223945-unsat.cnf
MD5SUMebbfc0ffb6aa4fcba0d5ce3964018543
Bench CategoryCRAFTED (crafted 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 variables161
Number of clauses332
Sum of the clauses size996
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3332
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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-3438644-1306894541/watcher-3438644-1306894541 -o /tmp/evaluation-result-3438644-1306894541/solver-3438644-1306894541 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3438644-1306894541.cnf 

running on 4 cores: 1,3,5,7

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: 2.02 2.03 2.00 2/464 16927
/proc/meminfo: memFree=3956112/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1744 CPUtime=0 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 179 0 0 0 0 0 0 0 25 0 1 0 801053895 1785856 125 33554432000 134512640 134603332 4292128816 18446744073709551615 134563776 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 436 125 97 23 0 62 0

[startup+0.023752 s]
/proc/loadavg: 2.02 2.03 2.00 2/464 16927
/proc/meminfo: memFree=3956112/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1744 CPUtime=0.02 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 181 0 0 0 2 0 0 0 25 0 1 0 801053895 1785856 127 33554432000 134512640 134603332 4292128816 18446744073709551615 134550630 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 436 127 97 23 0 62 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1744

[startup+0.100814 s]
/proc/loadavg: 2.02 2.03 2.00 2/464 16927
/proc/meminfo: memFree=3956112/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1744 CPUtime=0.1 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 187 0 0 0 10 0 0 0 25 0 1 0 801053895 1785856 133 33554432000 134512640 134603332 4292128816 18446744073709551615 134563387 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 436 133 97 23 0 62 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1744

[startup+0.300763 s]
/proc/loadavg: 2.02 2.03 2.00 2/464 16927
/proc/meminfo: memFree=3956112/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1744 CPUtime=0.3 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 191 0 0 0 30 0 0 0 25 0 1 0 801053895 1785856 137 33554432000 134512640 134603332 4292128816 18446744073709551615 134551056 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 436 137 97 23 0 62 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1744

[startup+0.700705 s]
/proc/loadavg: 2.02 2.03 2.00 2/464 16927
/proc/meminfo: memFree=3956112/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1744 CPUtime=0.7 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 193 0 0 0 70 0 0 0 25 0 1 0 801053895 1785856 139 33554432000 134512640 134603332 4292128816 18446744073709551615 134546957 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 436 139 97 23 0 62 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1744

[startup+1.50055 s]
/proc/loadavg: 2.02 2.03 2.00 3/465 16928
/proc/meminfo: memFree=3955148/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1744 CPUtime=1.5 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 197 0 0 0 150 0 0 0 25 0 1 0 801053895 1785856 143 33554432000 134512640 134603332 4292128816 18446744073709551615 134566232 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 436 143 97 23 0 62 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1744

[startup+3.10028 s]
/proc/loadavg: 2.02 2.03 2.00 3/465 16928
/proc/meminfo: memFree=3954172/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1868 CPUtime=3.1 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 200 0 0 0 310 0 0 0 25 0 1 0 801053895 1912832 146 33554432000 134512640 134603332 4292128816 18446744073709551615 134525126 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 467 146 97 23 0 93 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1868

[startup+6.30071 s]
/proc/loadavg: 2.02 2.03 2.00 3/465 16928
/proc/meminfo: memFree=3953784/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1868 CPUtime=6.3 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 208 0 0 0 630 0 0 0 25 0 1 0 801053895 1912832 154 33554432000 134512640 134603332 4292128816 18446744073709551615 134551031 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 467 154 97 23 0 93 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1868

[startup+12.7006 s]
/proc/loadavg: 2.01 2.03 2.00 3/465 16928
/proc/meminfo: memFree=3952912/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1868 CPUtime=12.7 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 216 0 0 0 1270 0 0 0 25 0 1 0 801053895 1912832 162 33554432000 134512640 134603332 4292128816 18446744073709551615 134547499 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 467 162 97 23 0 93 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1868

[startup+25.5003 s]
/proc/loadavg: 2.01 2.03 2.00 3/465 16929
/proc/meminfo: memFree=3953284/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1868 CPUtime=25.5 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 230 0 0 0 2550 0 0 0 25 0 1 0 801053895 1912832 176 33554432000 134512640 134603332 4292128816 18446744073709551615 134566267 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 467 176 97 23 0 93 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1868

[startup+51.1007 s]
/proc/loadavg: 2.13 2.06 2.01 3/465 16929
/proc/meminfo: memFree=3953256/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1996 CPUtime=51.1 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 238 0 0 0 5110 0 0 0 25 0 1 0 801053895 2043904 184 33554432000 134512640 134603332 4292128816 18446744073709551615 134546880 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 499 184 97 23 0 125 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1996

[startup+102.317 s]
/proc/loadavg: 2.12 2.06 2.01 3/465 16931
/proc/meminfo: memFree=3952860/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1996 CPUtime=102.31 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 247 0 0 0 10231 0 0 0 25 0 1 0 801053895 2043904 193 33554432000 134512640 134603332 4292128816 18446744073709551615 134563407 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 499 193 97 23 0 125 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 1996

[startup+162.3 s]
/proc/loadavg: 2.04 2.05 2.00 3/465 16932
/proc/meminfo: memFree=3952192/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=1996 CPUtime=162.3 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 262 0 0 0 16230 0 0 0 25 0 1 0 801053895 2043904 208 33554432000 134512640 134603332 4292128816 18446744073709551615 134564582 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 499 208 97 23 0 125 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 1996

[startup+222.301 s]
/proc/loadavg: 2.01 2.04 2.00 3/465 16934
/proc/meminfo: memFree=3952764/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2120 CPUtime=222.3 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 270 0 0 0 22230 0 0 0 25 0 1 0 801053895 2170880 216 33554432000 134512640 134603332 4292128816 18446744073709551615 134548171 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 530 216 97 23 0 156 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 2120

[startup+282.301 s]
/proc/loadavg: 2.00 2.03 2.00 3/465 16935
/proc/meminfo: memFree=3952972/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2120 CPUtime=282.3 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 279 0 0 0 28230 0 0 0 25 0 1 0 801053895 2170880 225 33554432000 134512640 134603332 4292128816 18446744073709551615 134527184 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 530 225 97 23 0 156 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 2120

[startup+342.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/465 16937
/proc/meminfo: memFree=3952552/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2120 CPUtime=342.3 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 281 0 0 0 34230 0 0 0 25 0 1 0 801053895 2170880 227 33554432000 134512640 134603332 4292128816 18446744073709551615 134525269 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 530 227 97 23 0 156 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 2120

[startup+402.301 s]
/proc/loadavg: 2.04 2.03 2.00 3/465 16939
/proc/meminfo: memFree=3952256/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2120 CPUtime=402.31 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 286 0 0 0 40231 0 0 0 25 0 1 0 801053895 2170880 232 33554432000 134512640 134603332 4292128816 18446744073709551615 11637483 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 530 232 97 23 0 156 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 2120

[startup+462.3 s]
/proc/loadavg: 2.06 2.04 2.00 3/465 16940
/proc/meminfo: memFree=3952332/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2120 CPUtime=462.31 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 286 0 0 0 46231 0 0 0 25 0 1 0 801053895 2170880 232 33554432000 134512640 134603332 4292128816 18446744073709551615 134527450 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 530 232 97 23 0 156 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 2120

[startup+522.301 s]
/proc/loadavg: 2.02 2.03 2.00 3/465 16942
/proc/meminfo: memFree=3952648/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2120 CPUtime=522.31 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 287 0 0 0 52231 0 0 0 25 0 1 0 801053895 2170880 233 33554432000 134512640 134603332 4292128816 18446744073709551615 134546965 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 530 233 97 23 0 156 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 2120

[startup+582.301 s]
/proc/loadavg: 2.00 2.02 2.00 3/465 16943
/proc/meminfo: memFree=3952236/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2232 CPUtime=582.31 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 295 0 0 0 58231 0 0 0 25 0 1 0 801053895 2285568 241 33554432000 134512640 134603332 4292128816 18446744073709551615 134563975 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 558 241 97 23 0 184 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 2232

[startup+642.3 s]

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

[startup+4062.32 s]
/proc/loadavg: 2.03 2.02 2.00 3/465 17054
/proc/meminfo: memFree=3949164/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4062.41 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 368 0 0 0 406241 0 0 0 25 0 1 0 801053895 2531328 314 33554432000 134512640 134603332 4292128816 18446744073709551615 134551114 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 314 97 23 0 244 0
Current children cumulated CPU time (s) 4062.41
Current children cumulated vsize (KiB) 2472

[startup+4122.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/465 17056
/proc/meminfo: memFree=3947376/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4122.4 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 368 0 0 0 412240 0 0 0 25 0 1 0 801053895 2531328 314 33554432000 134512640 134603332 4292128816 18446744073709551615 134564478 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 314 97 23 0 244 0
Current children cumulated CPU time (s) 4122.4
Current children cumulated vsize (KiB) 2472

[startup+4182.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/465 17057
/proc/meminfo: memFree=3947580/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4182.4 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 368 0 0 0 418240 0 0 0 25 0 1 0 801053895 2531328 314 33554432000 134512640 134603332 4292128816 18446744073709551615 134564597 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 314 97 23 0 244 0
Current children cumulated CPU time (s) 4182.4
Current children cumulated vsize (KiB) 2472

[startup+4242.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/465 17059
/proc/meminfo: memFree=3947532/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4242.4 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 369 0 0 0 424240 0 0 0 25 0 1 0 801053895 2531328 315 33554432000 134512640 134603332 4292128816 18446744073709551615 134563449 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 315 97 23 0 244 0
Current children cumulated CPU time (s) 4242.4
Current children cumulated vsize (KiB) 2472

[startup+4302.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/465 17061
/proc/meminfo: memFree=3947480/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4302.4 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 369 0 0 0 430240 0 0 0 25 0 1 0 801053895 2531328 315 33554432000 134512640 134603332 4292128816 18446744073709551615 134550739 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 315 97 23 0 244 0
Current children cumulated CPU time (s) 4302.4
Current children cumulated vsize (KiB) 2472

[startup+4362.3 s]
/proc/loadavg: 2.11 2.04 2.01 3/465 17062
/proc/meminfo: memFree=3948920/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4362.4 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 369 0 0 0 436240 0 0 0 25 0 1 0 801053895 2531328 315 33554432000 134512640 134603332 4292128816 18446744073709551615 134551152 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 315 97 23 0 244 0
Current children cumulated CPU time (s) 4362.4
Current children cumulated vsize (KiB) 2472

[startup+4422.3 s]
/proc/loadavg: 2.04 2.03 2.00 3/465 17064
/proc/meminfo: memFree=3948620/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4422.4 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 369 0 0 0 442240 0 0 0 25 0 1 0 801053895 2531328 315 33554432000 134512640 134603332 4292128816 18446744073709551615 134550945 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 315 97 23 0 244 0
Current children cumulated CPU time (s) 4422.4
Current children cumulated vsize (KiB) 2472

[startup+4482.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/465 17065
/proc/meminfo: memFree=3949568/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4482.4 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 369 0 0 0 448240 0 0 0 25 0 1 0 801053895 2531328 315 33554432000 134512640 134603332 4292128816 18446744073709551615 134563526 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 315 97 23 0 244 0
Current children cumulated CPU time (s) 4482.4
Current children cumulated vsize (KiB) 2472

[startup+4542.3 s]
/proc/loadavg: 1.78 1.97 1.98 2/459 17085
/proc/meminfo: memFree=3951704/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4542.41 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 374 0 0 0 454241 0 0 0 25 0 1 0 801053895 2531328 320 33554432000 134512640 134603332 4292128816 18446744073709551615 134550824 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 320 97 23 0 244 0
Current children cumulated CPU time (s) 4542.41
Current children cumulated vsize (KiB) 2472

[startup+4602.3 s]
/proc/loadavg: 1.38 1.82 1.93 2/459 17087
/proc/meminfo: memFree=3951932/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4602.42 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 374 0 0 0 460242 0 0 0 25 0 1 0 801053895 2531328 320 33554432000 134512640 134603332 4292128816 18446744073709551615 134550963 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 320 97 23 0 244 0
Current children cumulated CPU time (s) 4602.42
Current children cumulated vsize (KiB) 2472

[startup+4662.3 s]
/proc/loadavg: 1.18 1.68 1.87 2/459 17088
/proc/meminfo: memFree=3950896/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4662.41 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 378 0 0 0 466241 0 0 0 25 0 1 0 801053895 2531328 324 33554432000 134512640 134603332 4292128816 18446744073709551615 134564516 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 324 97 23 0 244 0
Current children cumulated CPU time (s) 4662.41
Current children cumulated vsize (KiB) 2472

[startup+4722.32 s]
/proc/loadavg: 1.07 1.55 1.82 2/459 17090
/proc/meminfo: memFree=3951084/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4722.43 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 378 0 0 0 472243 0 0 0 25 0 1 0 801053895 2531328 324 33554432000 134512640 134603332 4292128816 18446744073709551615 134542816 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 324 97 23 0 244 0
Current children cumulated CPU time (s) 4722.43
Current children cumulated vsize (KiB) 2472

[startup+4782.3 s]
/proc/loadavg: 1.02 1.45 1.76 2/459 17091
/proc/meminfo: memFree=3952652/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4782.41 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 378 0 0 0 478241 0 0 0 25 0 1 0 801053895 2531328 324 33554432000 134512640 134603332 4292128816 18446744073709551615 134550988 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 324 97 23 0 244 0
Current children cumulated CPU time (s) 4782.41
Current children cumulated vsize (KiB) 2472

[startup+4842.3 s]
/proc/loadavg: 1.01 1.37 1.71 2/459 17093
/proc/meminfo: memFree=3951744/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4842.41 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 378 0 0 0 484241 0 0 0 25 0 1 0 801053895 2531328 324 33554432000 134512640 134603332 4292128816 18446744073709551615 134565420 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 324 97 23 0 244 0
Current children cumulated CPU time (s) 4842.41
Current children cumulated vsize (KiB) 2472

[startup+4902.3 s]
/proc/loadavg: 1.00 1.30 1.66 2/459 17095
/proc/meminfo: memFree=3952188/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4902.41 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 378 0 0 0 490241 0 0 0 25 0 1 0 801053895 2531328 324 33554432000 134512640 134603332 4292128816 18446744073709551615 134548297 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 324 97 23 0 244 0
Current children cumulated CPU time (s) 4902.41
Current children cumulated vsize (KiB) 2472

[startup+4962.3 s]
/proc/loadavg: 1.00 1.24 1.62 2/459 17096
/proc/meminfo: memFree=3952400/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=4962.42 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 378 0 0 0 496242 0 0 0 25 0 1 0 801053895 2531328 324 33554432000 134512640 134603332 4292128816 18446744073709551615 134563917 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 324 97 23 0 244 0
Current children cumulated CPU time (s) 4962.42
Current children cumulated vsize (KiB) 2472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.00 1.21 1.59 2/459 17097
/proc/meminfo: memFree=3952360/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=5000.03 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 378 0 0 0 500003 0 0 0 25 0 1 0 801053895 2531328 324 33554432000 134512640 134603332 4292128816 18446744073709551615 134566390 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 324 97 23 0 244 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 2472

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+4999.9 s]
/proc/loadavg: 1.00 1.21 1.59 2/459 17097
/proc/meminfo: memFree=3952360/32950928 swapFree=45617060/67111528
[pid=16927] ppid=16924 vsize=2472 CPUtime=5000.03 cores=1,3,5,7
/proc/16927/stat : 16927 (picosat) R 16924 16927 15952 0 -1 4202496 378 0 0 0 500003 0 0 0 25 0 1 0 801053895 2531328 324 33554432000 134512640 134603332 4292128816 18446744073709551615 134566390 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/16927/statm: 618 324 97 23 0 244 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 2472

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.92
CPU time (s): 5000.04
CPU user time (s): 5000.04
CPU system time (s): 0
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 2472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.04
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= 378
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= 6
involuntary context switches= 8245

runsolver used 21.3318 second user time and 50.9643 second system time

The end

Launcher Data 

Begin job on node123 at 2011-06-01 04:15:41
IDJOB=3438644
IDBENCH=83144
IDSOLVER=1934
FILE ID=node123/3438644-1306894541
RUNJOBID= node123-1306884536-15971
PBS_JOBID= 13488453
Free space on /tmp= 16296 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT11/crafted/spence/sgen/sgen3-n160-s73223945-unsat.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3438644-1306894541/watcher-3438644-1306894541 -o /tmp/evaluation-result-3438644-1306894541/solver-3438644-1306894541 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3438644-1306894541.cnf

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

MD5SUM BENCH= ebbfc0ffb6aa4fcba0d5ce3964018543
RANDOM SEED=37481053

node123.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		: 2666.838
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		: 2666.838
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	: 5226.15
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		: 2666.838
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	: 5332.75
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		: 2666.838
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	: 5332.82
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		: 2666.838
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	: 5332.74
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		: 2666.838
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	: 5332.80
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		: 2666.838
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	: 5332.74
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		: 2666.838
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	: 5332.83
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:       3956392 kB
Buffers:         89044 kB
Cached:       26036364 kB
SwapCached:       9236 kB
Active:       14243148 kB
Inactive:     13829168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:       3956392 kB
SwapTotal:    67111528 kB
SwapFree:     45617060 kB
Dirty:              12 kB
Writeback:           0 kB
AnonPages:     1945768 kB
Mapped:          23936 kB
Slab:           775880 kB
PageTables:      77768 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 133371660 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= 16296 MiB
End job on node123 at 2011-06-01 05:39:03