Trace number 3439109

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/kullmann/VanDerWaerden/VanderWaerden_pd_3k/
VanDerWaerden_pd_2-3-23_507.cnf
MD5SUM0c4fc551e2fe598a8074df6204d87f7d
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark2487.24
Satisfiable
(Un)Satisfiability was proved
Number of variables254
Number of clauses34289
Sum of the clauses size152236
Maximum clause length23
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2337
Number of clauses of size 331448
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 52504

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-3439109-1306905640/watcher-3439109-1306905640 -o /tmp/evaluation-result-3439109-1306905640/solver-3439109-1306905640 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3439109-1306905640.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: 1.94 2.01 1.99 2/446 27481
/proc/meminfo: memFree=5440316/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=2932 CPUtime=0.01 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 468 0 0 0 1 0 0 0 25 0 1 0 802162730 3002368 414 33554432000 134512640 134603332 4288044272 18446744073709551615 10171900 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 733 414 89 23 0 359 0

[startup+0.021181 s]
/proc/loadavg: 1.94 2.01 1.99 2/446 27481
/proc/meminfo: memFree=5440316/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=3192 CPUtime=0.02 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 527 0 0 0 2 0 0 0 25 0 1 0 802162730 3268608 473 33554432000 134512640 134603332 4288044272 18446744073709551615 134556016 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 798 473 98 23 0 424 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3192

[startup+0.10016 s]
/proc/loadavg: 1.94 2.01 1.99 2/446 27481
/proc/meminfo: memFree=5440316/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=3588 CPUtime=0.09 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 616 0 0 0 9 0 0 0 25 0 1 0 802162730 3674112 562 33554432000 134512640 134603332 4288044272 18446744073709551615 134556016 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 897 562 98 23 0 523 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3588

[startup+0.300125 s]
/proc/loadavg: 1.94 2.01 1.99 2/446 27481
/proc/meminfo: memFree=5440316/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=4512 CPUtime=0.29 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 828 0 0 0 29 0 0 0 25 0 1 0 802162730 4620288 774 33554432000 134512640 134603332 4288044272 18446744073709551615 134550988 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 1128 774 98 23 0 754 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4512

[startup+0.700055 s]
/proc/loadavg: 1.94 2.01 1.99 2/446 27481
/proc/meminfo: memFree=5440316/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=5964 CPUtime=0.69 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 1183 0 0 0 69 0 0 0 25 0 1 0 802162730 6107136 1129 33554432000 134512640 134603332 4288044272 18446744073709551615 134527385 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 1491 1129 98 23 0 1117 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5964

[startup+1.50091 s]
/proc/loadavg: 1.94 2.01 1.99 3/447 27483
/proc/meminfo: memFree=5434364/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=8336 CPUtime=1.49 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 1761 0 0 0 149 0 0 0 25 0 1 0 802162730 8536064 1707 33554432000 134512640 134603332 4288044272 18446744073709551615 134556016 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 2084 1707 98 23 0 1710 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8336

[startup+3.10064 s]
/proc/loadavg: 1.94 2.01 1.99 3/447 27483
/proc/meminfo: memFree=5430272/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=11900 CPUtime=3.09 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 2686 0 0 0 309 0 0 0 25 0 1 0 802162730 12185600 2632 33554432000 134512640 134603332 4288044272 18446744073709551615 134550959 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 2975 2632 98 23 0 2601 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11900

[startup+6.30107 s]
/proc/loadavg: 1.94 2.01 1.99 3/447 27483
/proc/meminfo: memFree=5426700/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=12944 CPUtime=6.29 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 2965 0 0 0 629 0 0 0 25 0 1 0 802162730 13254656 2910 33554432000 134512640 134603332 4288044272 18446744073709551615 134563917 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 3236 2910 122 23 0 2862 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12944

[startup+12.7009 s]
/proc/loadavg: 1.95 2.01 1.99 3/447 27483
/proc/meminfo: memFree=5423448/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=15172 CPUtime=12.69 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 3422 0 0 0 1269 0 0 0 25 0 1 0 802162730 15536128 3343 33554432000 134512640 134603332 4288044272 18446744073709551615 134550824 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 3793 3343 98 23 0 3419 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15172

[startup+25.5007 s]
/proc/loadavg: 1.96 2.01 1.99 3/447 27483
/proc/meminfo: memFree=5420344/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=17416 CPUtime=25.49 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 4031 0 0 0 2549 0 0 0 25 0 1 0 802162730 17833984 3952 33554432000 134512640 134603332 4288044272 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 4354 3952 98 23 0 3980 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17416

[startup+51.1002 s]
/proc/loadavg: 1.97 2.00 1.99 3/447 27484
/proc/meminfo: memFree=5414232/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=20584 CPUtime=51.1 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 4844 0 0 0 5109 1 0 0 25 0 1 0 802162730 21078016 4765 33554432000 134512640 134603332 4288044272 18446744073709551615 134550910 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 5146 4765 98 23 0 4772 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 20584

[startup+102.317 s]
/proc/loadavg: 2.06 2.03 2.00 3/447 27485
/proc/meminfo: memFree=5405748/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=22036 CPUtime=102.31 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 5253 0 0 0 10230 1 0 0 25 0 1 0 802162730 22564864 5174 33554432000 134512640 134603332 4288044272 18446744073709551615 134550901 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 5509 5174 98 23 0 5135 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 22036

[startup+162.301 s]
/proc/loadavg: 2.06 2.03 2.00 3/447 27487
/proc/meminfo: memFree=5396520/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=24768 CPUtime=162.29 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 5697 0 0 0 16228 1 0 0 25 0 1 0 802162730 25362432 5615 33554432000 134512640 134603332 4288044272 18446744073709551615 134566390 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 6192 5615 98 23 0 5818 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 24768

[startup+222.301 s]
/proc/loadavg: 2.02 2.03 2.00 3/447 27488
/proc/meminfo: memFree=5388792/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=26992 CPUtime=222.3 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 6270 0 0 0 22229 1 0 0 25 0 1 0 802162730 27639808 6188 33554432000 134512640 134603332 4288044272 18446744073709551615 134551008 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 6748 6188 98 23 0 6374 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 26992

[startup+282.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/447 27518
/proc/meminfo: memFree=5586156/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=28312 CPUtime=282.29 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 6648 0 0 0 28228 1 0 0 25 0 1 0 802162730 28991488 6566 33554432000 134512640 134603332 4288044272 18446744073709551615 134550959 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 7078 6566 98 23 0 6704 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 28312

[startup+342.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27519
/proc/meminfo: memFree=5582780/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=28404 CPUtime=342.3 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 6653 0 0 0 34229 1 0 0 25 0 1 0 802162730 29085696 6571 33554432000 134512640 134603332 4288044272 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 7101 6571 98 23 0 6727 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 28404

[startup+402.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27521
/proc/meminfo: memFree=5579900/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=28932 CPUtime=402.3 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 6801 0 0 0 40229 1 0 0 25 0 1 0 802162730 29626368 6719 33554432000 134512640 134603332 4288044272 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 7233 6719 98 23 0 6859 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 28932

[startup+462.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27550
/proc/meminfo: memFree=5573124/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=31044 CPUtime=462.3 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 7367 0 0 0 46229 1 0 0 25 0 1 0 802162730 31789056 7285 33554432000 134512640 134603332 4288044272 18446744073709551615 134566198 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 7761 7285 98 23 0 7387 0
Current children cumulated CPU time (s) 462.3
Current children cumulated vsize (KiB) 31044

[startup+522.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27551
/proc/meminfo: memFree=5568748/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=31512 CPUtime=522.31 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 7474 0 0 0 52229 2 0 0 25 0 1 0 802162730 32268288 7392 33554432000 134512640 134603332 4288044272 18446744073709551615 134550903 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 7878 7392 98 23 0 7504 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 31512

[startup+582.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27553
/proc/meminfo: memFree=5568576/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=31492 CPUtime=582.31 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 7474 0 0 0 58229 2 0 0 25 0 1 0 802162730 32247808 7392 33554432000 134512640 134603332 4288044272 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 7873 7392 98 23 0 7499 0
Current children cumulated CPU time (s) 582.31
Current children cumulated vsize (KiB) 31492

[startup+642.301 s]

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

[startup+4062.32 s]
/proc/loadavg: 2.05 2.01 2.00 3/447 27658
/proc/meminfo: memFree=5528892/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=47136 CPUtime=4062.41 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11216 0 0 0 406238 3 0 0 25 0 1 0 802162730 48267264 10962 33554432000 134512640 134603332 4288044272 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 11784 10962 98 23 0 11410 0
Current children cumulated CPU time (s) 4062.41
Current children cumulated vsize (KiB) 47136

[startup+4122.3 s]
/proc/loadavg: 2.10 2.04 2.01 3/447 27659
/proc/meminfo: memFree=5528320/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=47128 CPUtime=4122.39 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11216 0 0 0 412236 3 0 0 25 0 1 0 802162730 48259072 10960 33554432000 134512640 134603332 4288044272 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 11782 10960 98 23 0 11408 0
Current children cumulated CPU time (s) 4122.39
Current children cumulated vsize (KiB) 47128

[startup+4182.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/447 27661
/proc/meminfo: memFree=5528152/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=47108 CPUtime=4182.39 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11270 0 0 0 418236 3 0 0 25 0 1 0 802162730 48238592 11009 33554432000 134512640 134603332 4288044272 18446744073709551615 134565572 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 11777 11009 98 23 0 11403 0
Current children cumulated CPU time (s) 4182.39
Current children cumulated vsize (KiB) 47108

[startup+4242.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/447 27662
/proc/meminfo: memFree=5527732/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=47504 CPUtime=4242.4 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11369 0 0 0 424237 3 0 0 25 0 1 0 802162730 48644096 11108 33554432000 134512640 134603332 4288044272 18446744073709551615 134565272 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 11876 11108 98 23 0 11502 0
Current children cumulated CPU time (s) 4242.4
Current children cumulated vsize (KiB) 47504

[startup+4302.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/447 27664
/proc/meminfo: memFree=5527804/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=47628 CPUtime=4302.4 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11374 0 0 0 430237 3 0 0 25 0 1 0 802162730 48771072 11113 33554432000 134512640 134603332 4288044272 18446744073709551615 134551155 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 11907 11113 98 23 0 11533 0
Current children cumulated CPU time (s) 4302.4
Current children cumulated vsize (KiB) 47628

[startup+4362.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27666
/proc/meminfo: memFree=5526760/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=48144 CPUtime=4362.4 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 436237 3 0 0 25 0 1 0 802162730 49299456 11250 33554432000 134512640 134603332 4288044272 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 12036 11250 98 23 0 11662 0
Current children cumulated CPU time (s) 4362.4
Current children cumulated vsize (KiB) 48144

[startup+4422.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27667
/proc/meminfo: memFree=5527308/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=48144 CPUtime=4422.4 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 442237 3 0 0 25 0 1 0 802162730 49299456 11250 33554432000 134512640 134603332 4288044272 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 12036 11250 98 23 0 11662 0
Current children cumulated CPU time (s) 4422.4
Current children cumulated vsize (KiB) 48144

[startup+4482.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27669
/proc/meminfo: memFree=5526480/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=48144 CPUtime=4482.4 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 448237 3 0 0 25 0 1 0 802162730 49299456 11250 33554432000 134512640 134603332 4288044272 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 12036 11250 98 23 0 11662 0
Current children cumulated CPU time (s) 4482.4
Current children cumulated vsize (KiB) 48144

[startup+4542.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27670
/proc/meminfo: memFree=5525188/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=48144 CPUtime=4542.4 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 454237 3 0 0 25 0 1 0 802162730 49299456 11250 33554432000 134512640 134603332 4288044272 18446744073709551615 134550941 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 12036 11250 98 23 0 11662 0
Current children cumulated CPU time (s) 4542.4
Current children cumulated vsize (KiB) 48144

[startup+4602.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27672
/proc/meminfo: memFree=5523668/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=48144 CPUtime=4602.42 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 460239 3 0 0 25 0 1 0 802162730 49299456 11250 33554432000 134512640 134603332 4288044272 18446744073709551615 134565437 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 12036 11250 98 23 0 11662 0
Current children cumulated CPU time (s) 4602.42
Current children cumulated vsize (KiB) 48144

[startup+4662.3 s]
/proc/loadavg: 2.11 2.03 2.01 3/447 27674
/proc/meminfo: memFree=5522624/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=48144 CPUtime=4662.41 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 466238 3 0 0 25 0 1 0 802162730 49299456 11250 33554432000 134512640 134603332 4288044272 18446744073709551615 134550831 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 12036 11250 98 23 0 11662 0
Current children cumulated CPU time (s) 4662.41
Current children cumulated vsize (KiB) 48144

[startup+4722.32 s]
/proc/loadavg: 2.08 2.04 2.01 3/447 27675
/proc/meminfo: memFree=5523536/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=48144 CPUtime=4722.42 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 472239 3 0 0 25 0 1 0 802162730 49299456 11250 33554432000 134512640 134603332 4288044272 18446744073709551615 134550890 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 12036 11250 98 23 0 11662 0
Current children cumulated CPU time (s) 4722.42
Current children cumulated vsize (KiB) 48144

[startup+4782.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/447 27677
/proc/meminfo: memFree=5521956/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=48144 CPUtime=4782.41 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 478238 3 0 0 25 0 1 0 802162730 49299456 11250 33554432000 134512640 134603332 4288044272 18446744073709551615 134550976 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 12036 11250 98 23 0 11662 0
Current children cumulated CPU time (s) 4782.41
Current children cumulated vsize (KiB) 48144

[startup+4842.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/447 27678
/proc/meminfo: memFree=5521768/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=48140 CPUtime=4842.41 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 484238 3 0 0 25 0 1 0 802162730 49295360 11250 33554432000 134512640 134603332 4288044272 18446744073709551615 134550945 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 12035 11250 98 23 0 11661 0
Current children cumulated CPU time (s) 4842.41
Current children cumulated vsize (KiB) 48140

[startup+4902.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/447 27680
/proc/meminfo: memFree=5521952/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=48112 CPUtime=4902.41 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 490238 3 0 0 25 0 1 0 802162730 49266688 11250 33554432000 134512640 134603332 4288044272 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 12028 11250 98 23 0 11654 0
Current children cumulated CPU time (s) 4902.41
Current children cumulated vsize (KiB) 48112

[startup+4962.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27682
/proc/meminfo: memFree=5521888/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=47668 CPUtime=4962.41 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 496238 3 0 0 25 0 1 0 802162730 48812032 11149 33554432000 134512640 134603332 4288044272 18446744073709551615 134551073 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 11917 11149 98 23 0 11543 0
Current children cumulated CPU time (s) 4962.41
Current children cumulated vsize (KiB) 47668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27683
/proc/meminfo: memFree=5520972/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=47668 CPUtime=5000.02 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 499999 3 0 0 25 0 1 0 802162730 48812032 11149 33554432000 134512640 134603332 4288044272 18446744073709551615 134550973 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 11917 11149 98 23 0 11543 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 47668

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: 2.00 2.01 2.00 3/447 27683
/proc/meminfo: memFree=5520972/32950928 swapFree=34365936/67111528
[pid=27481] ppid=27479 vsize=47668 CPUtime=5000.02 cores=1,3,5,7
/proc/27481/stat : 27481 (picosat) R 27479 27481 25939 0 -1 4202496 11511 0 0 0 499999 3 0 0 25 0 1 0 802162730 48812032 11149 33554432000 134512640 134603332 4288044272 18446744073709551615 134550973 0 0 4096 0 0 0 0 17 3 0 0 0
/proc/27481/statm: 11917 11149 98 23 0 11543 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 47668

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.92
CPU time (s): 5000.04
CPU user time (s): 5000
CPU system time (s): 0.034994
CPU usage (%): 100.002
Max. virtual memory (cumulated for all children) (KiB): 48144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11511
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= 5
involuntary context switches= 8415

runsolver used 21.1048 second user time and 51.6891 second system time

The end

Launcher Data 

Begin job on node120 at 2011-06-01 07:20:40
IDJOB=3439109
IDBENCH=83269
IDSOLVER=1934
FILE ID=node120/3439109-1306905640
RUNJOBID= node120-1306900637-27223
PBS_JOBID= 13488456
Free space on /tmp= 9880 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT11/crafted/kullmann/VanDerWaerden/VanderWaerden_pd_3k/VanDerWaerden_pd_2-3-23_507.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3439109-1306905640/watcher-3439109-1306905640 -o /tmp/evaluation-result-3439109-1306905640/solver-3439109-1306905640 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3439109-1306905640.cnf

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

MD5SUM BENCH= 0c4fc551e2fe598a8074df6204d87f7d
RANDOM SEED=26378292

node120.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		: 2666.809
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	: 5333.61
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		: 2666.809
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	: 5226.07
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		: 2666.809
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		: 2666.809
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		: 2666.809
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	: 5332.78
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		: 2666.809
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		: 2666.809
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		: 2666.809
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:     32950928 kB
MemFree:       5440472 kB
Buffers:         98460 kB
Cached:       26253396 kB
SwapCached:      12468 kB
Active:       11738384 kB
Inactive:     14818948 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:       5440472 kB
SwapTotal:    67111528 kB
SwapFree:     34365936 kB
Dirty:             804 kB
Writeback:           0 kB
AnonPages:      203020 kB
Mapped:           9608 kB
Slab:           793868 kB
PageTables:      91476 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 105577860 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= 9880 MiB
End job on node120 at 2011-06-01 08:44:02