Trace number 3439124

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) 5000.06 5000.02

General information on the benchmark

Namecrafted/kullmann/VanDerWaerden/VanderWaerden_pd_3k/
VanDerWaerden_pd_2-3-23_508.cnf
MD5SUMb891f70c80006fb02dca40f266c0cec1
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark29393.6
Satisfiable
(Un)Satisfiability was proved
Number of variables254
Number of clauses34661
Sum of the clauses size157137
Maximum clause length23
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 285
Number of clauses of size 331908
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 52668

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-3439124-1306906047/watcher-3439124-1306906047 -o /tmp/evaluation-result-3439124-1306906047/solver-3439124-1306906047 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3439124-1306906047.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: 2.00 2.01 2.00 2/446 27547
/proc/meminfo: memFree=5598092/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=3060 CPUtime=0.01 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 467 0 0 0 1 0 0 0 25 0 1 0 802203469 3133440 414 33554432000 134512640 134603332 4292699072 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 765 414 90 23 0 391 0

[startup+0.0204409 s]
/proc/loadavg: 2.00 2.01 2.00 2/446 27547
/proc/meminfo: memFree=5598092/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=3324 CPUtime=0.01 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 532 0 0 0 1 0 0 0 25 0 1 0 802203469 3403776 479 33554432000 134512640 134603332 4292699072 18446744073709551615 134566232 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 831 479 98 23 0 457 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3324

[startup+0.100484 s]
/proc/loadavg: 2.00 2.01 2.00 2/446 27547
/proc/meminfo: memFree=5598092/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=3720 CPUtime=0.09 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 636 0 0 0 9 0 0 0 25 0 1 0 802203469 3809280 583 33554432000 134512640 134603332 4292699072 18446744073709551615 134550828 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 930 583 98 23 0 556 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3720

[startup+0.300445 s]
/proc/loadavg: 2.00 2.01 2.00 2/446 27547
/proc/meminfo: memFree=5598092/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=4644 CPUtime=0.29 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 870 0 0 0 29 0 0 0 25 0 1 0 802203469 4755456 817 33554432000 134512640 134603332 4292699072 18446744073709551615 10171900 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 1161 817 98 23 0 787 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4644

[startup+0.700383 s]
/proc/loadavg: 2.00 2.01 2.00 2/446 27547
/proc/meminfo: memFree=5598092/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=6252 CPUtime=0.69 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 1277 0 0 0 69 0 0 0 25 0 1 0 802203469 6402048 1224 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 1563 1224 98 23 0 1189 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6252

[startup+1.50024 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27548
/proc/meminfo: memFree=5592264/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=9020 CPUtime=1.49 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 1930 0 0 0 149 0 0 0 25 0 1 0 802203469 9236480 1877 33554432000 134512640 134603332 4292699072 18446744073709551615 134525030 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 2255 1877 98 23 0 1881 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9020

[startup+3.10089 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27548
/proc/meminfo: memFree=5587800/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=12980 CPUtime=3.09 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 2968 0 0 0 309 0 0 0 25 0 1 0 802203469 13291520 2915 33554432000 134512640 134603332 4292699072 18446744073709551615 134527339 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 3245 2915 98 23 0 2871 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12980

[startup+6.3004 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27548
/proc/meminfo: memFree=5583708/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=14808 CPUtime=6.29 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 3300 0 0 0 629 0 0 0 25 0 1 0 802203469 15163392 3247 33554432000 134512640 134603332 4292699072 18446744073709551615 134550930 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 3702 3247 109 23 0 3328 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14808

[startup+12.7003 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27548
/proc/meminfo: memFree=5580496/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=17184 CPUtime=12.69 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 3924 0 0 0 1269 0 0 0 25 0 1 0 802203469 17596416 3860 33554432000 134512640 134603332 4292699072 18446744073709551615 134550913 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 4296 3860 98 23 0 3922 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17184

[startup+25.501 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27549
/proc/meminfo: memFree=5577760/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=19296 CPUtime=25.49 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 4481 0 0 0 2549 0 0 0 25 0 1 0 802203469 19759104 4417 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 4824 4417 98 23 0 4450 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19296

[startup+51.1005 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27550
/proc/meminfo: memFree=5573372/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=22860 CPUtime=51.09 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 5414 0 0 0 5109 0 0 0 25 0 1 0 802203469 23408640 5350 33554432000 134512640 134603332 4292699072 18446744073709551615 134550853 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 5715 5350 98 23 0 5341 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 22860

[startup+102.316 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27551
/proc/meminfo: memFree=5569376/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=25500 CPUtime=102.31 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 6083 0 0 0 10230 1 0 0 25 0 1 0 802203469 26112000 6019 33554432000 134512640 134603332 4292699072 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/27547/statm: 6375 6019 98 23 0 6001 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 25500

[startup+162.301 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27552
/proc/meminfo: memFree=5568088/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=27648 CPUtime=162.22 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 6481 0 0 0 16221 1 0 0 25 0 1 0 802203469 28311552 6371 33554432000 134512640 134603332 4292699072 18446744073709551615 134550973 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 6912 6371 98 23 0 6538 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 27648

[startup+222.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27554
/proc/meminfo: memFree=5565800/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=30288 CPUtime=222.22 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 7141 0 0 0 22221 1 0 0 25 0 1 0 802203469 31014912 7031 33554432000 134512640 134603332 4292699072 18446744073709551615 134550908 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 7572 7031 98 23 0 7198 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 30288

[startup+282.301 s]
/proc/loadavg: 2.10 2.03 2.01 3/447 27556
/proc/meminfo: memFree=5563012/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=32532 CPUtime=282.22 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 7714 0 0 0 28221 1 0 0 25 0 1 0 802203469 33312768 7604 33554432000 134512640 134603332 4292699072 18446744073709551615 134550905 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 8133 7604 98 23 0 7759 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 32532

[startup+342.3 s]
/proc/loadavg: 2.08 2.04 2.01 3/447 27557
/proc/meminfo: memFree=5562328/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=32496 CPUtime=342.22 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 7714 0 0 0 34221 1 0 0 25 0 1 0 802203469 33275904 7604 33554432000 134512640 134603332 4292699072 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 8124 7604 98 23 0 7750 0
Current children cumulated CPU time (s) 342.22
Current children cumulated vsize (KiB) 32496

[startup+402.301 s]
/proc/loadavg: 2.03 2.03 2.00 3/447 27559
/proc/meminfo: memFree=5562124/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=32464 CPUtime=402.22 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 7716 0 0 0 40221 1 0 0 25 0 1 0 802203469 33243136 7606 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 8116 7606 98 23 0 7742 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 32464

[startup+462.301 s]
/proc/loadavg: 2.01 2.02 2.00 3/447 27560
/proc/meminfo: memFree=5558968/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=34700 CPUtime=462.22 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 8316 0 0 0 46221 1 0 0 25 0 1 0 802203469 35532800 8206 33554432000 134512640 134603332 4292699072 18446744073709551615 134565491 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 8675 8206 98 23 0 8301 0
Current children cumulated CPU time (s) 462.22
Current children cumulated vsize (KiB) 34700

[startup+522.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27562
/proc/meminfo: memFree=5558036/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=35272 CPUtime=522.22 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 8454 0 0 0 52221 1 0 0 25 0 1 0 802203469 36118528 8326 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 8818 8326 98 23 0 8444 0
Current children cumulated CPU time (s) 522.22
Current children cumulated vsize (KiB) 35272

[startup+582.301 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27564
/proc/meminfo: memFree=5557972/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=35252 CPUtime=582.22 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 8454 0 0 0 58221 1 0 0 25 0 1 0 802203469 36098048 8326 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 8813 8326 98 23 0 8439 0
Current children cumulated CPU time (s) 582.22
Current children cumulated vsize (KiB) 35252

[startup+642.3 s]

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

[startup+4002.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27667
/proc/meminfo: memFree=5527564/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=52276 CPUtime=4002.31 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 12729 0 0 0 400227 4 0 0 25 0 1 0 802203469 53530624 12249 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 13069 12249 98 23 0 12695 0
Current children cumulated CPU time (s) 4002.31
Current children cumulated vsize (KiB) 52276

[startup+4062.32 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27669
/proc/meminfo: memFree=5527236/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=52276 CPUtime=4062.33 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 12783 0 0 0 406229 4 0 0 25 0 1 0 802203469 53530624 12303 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 13069 12303 98 23 0 12695 0
Current children cumulated CPU time (s) 4062.33
Current children cumulated vsize (KiB) 52276

[startup+4122.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27670
/proc/meminfo: memFree=5525072/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=53860 CPUtime=4122.31 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 13173 0 0 0 412227 4 0 0 25 0 1 0 802203469 55152640 12693 33554432000 134512640 134603332 4292699072 18446744073709551615 134563400 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 13465 12693 98 23 0 13091 0
Current children cumulated CPU time (s) 4122.31
Current children cumulated vsize (KiB) 53860

[startup+4182.3 s]
/proc/loadavg: 2.00 2.00 2.00 3/447 27672
/proc/meminfo: memFree=5523424/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=54912 CPUtime=4182.31 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 13551 0 0 0 418227 4 0 0 25 0 1 0 802203469 56229888 12971 33554432000 134512640 134603332 4292699072 18446744073709551615 134550868 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 13728 12971 98 23 0 13354 0
Current children cumulated CPU time (s) 4182.31
Current children cumulated vsize (KiB) 54912

[startup+4242.3 s]
/proc/loadavg: 2.13 2.03 2.01 3/447 27673
/proc/meminfo: memFree=5523372/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=54912 CPUtime=4242.31 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 13551 0 0 0 424227 4 0 0 25 0 1 0 802203469 56229888 12971 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 13728 12971 98 23 0 13354 0
Current children cumulated CPU time (s) 4242.31
Current children cumulated vsize (KiB) 54912

[startup+4302.3 s]
/proc/loadavg: 2.10 2.04 2.01 3/447 27675
/proc/meminfo: memFree=5523296/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=54912 CPUtime=4302.31 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 13551 0 0 0 430227 4 0 0 25 0 1 0 802203469 56229888 12971 33554432000 134512640 134603332 4292699072 18446744073709551615 134550913 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 13728 12971 98 23 0 13354 0
Current children cumulated CPU time (s) 4302.31
Current children cumulated vsize (KiB) 54912

[startup+4362.3 s]
/proc/loadavg: 2.03 2.03 2.00 3/447 27676
/proc/meminfo: memFree=5521972/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56760 CPUtime=4362.31 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 436227 4 0 0 25 0 1 0 802203469 58122240 13430 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14190 13430 98 23 0 13816 0
Current children cumulated CPU time (s) 4362.31
Current children cumulated vsize (KiB) 56760

[startup+4422.3 s]
/proc/loadavg: 2.01 2.02 2.00 3/447 27678
/proc/meminfo: memFree=5521776/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56760 CPUtime=4422.31 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 442227 4 0 0 25 0 1 0 802203469 58122240 13430 33554432000 134512640 134603332 4292699072 18446744073709551615 134550963 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14190 13430 98 23 0 13816 0
Current children cumulated CPU time (s) 4422.31
Current children cumulated vsize (KiB) 56760

[startup+4482.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/447 27680
/proc/meminfo: memFree=5521960/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56760 CPUtime=4482.31 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 448227 4 0 0 25 0 1 0 802203469 58122240 13430 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14190 13430 98 23 0 13816 0
Current children cumulated CPU time (s) 4482.31
Current children cumulated vsize (KiB) 56760

[startup+4542.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/447 27681
/proc/meminfo: memFree=5521772/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56760 CPUtime=4542.32 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 454228 4 0 0 25 0 1 0 802203469 58122240 13430 33554432000 134512640 134603332 4292699072 18446744073709551615 134550973 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14190 13430 98 23 0 13816 0
Current children cumulated CPU time (s) 4542.32
Current children cumulated vsize (KiB) 56760

[startup+4602.3 s]
/proc/loadavg: 1.85 1.97 1.99 2/441 27701
/proc/meminfo: memFree=5569652/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56760 CPUtime=4602.33 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 460229 4 0 0 25 0 1 0 802203469 58122240 13430 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14190 13430 98 23 0 13816 0
Current children cumulated CPU time (s) 4602.33
Current children cumulated vsize (KiB) 56760

[startup+4662.3 s]
/proc/loadavg: 1.31 1.79 1.92 2/441 27703
/proc/meminfo: memFree=5568872/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56748 CPUtime=4662.32 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 466228 4 0 0 25 0 1 0 802203469 58109952 13430 33554432000 134512640 134603332 4292699072 18446744073709551615 134550959 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14187 13430 98 23 0 13813 0
Current children cumulated CPU time (s) 4662.32
Current children cumulated vsize (KiB) 56748

[startup+4722.32 s]
/proc/loadavg: 1.11 1.65 1.86 2/441 27704
/proc/meminfo: memFree=5569816/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56728 CPUtime=4722.33 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 472229 4 0 0 25 0 1 0 802203469 58089472 13425 33554432000 134512640 134603332 4292699072 18446744073709551615 134563782 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14182 13425 98 23 0 13808 0
Current children cumulated CPU time (s) 4722.33
Current children cumulated vsize (KiB) 56728

[startup+4782.3 s]
/proc/loadavg: 1.20 1.56 1.82 2/441 27706
/proc/meminfo: memFree=5569784/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56684 CPUtime=4782.32 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 478228 4 0 0 25 0 1 0 802203469 58044416 13414 33554432000 134512640 134603332 4292699072 18446744073709551615 134550948 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14171 13414 98 23 0 13797 0
Current children cumulated CPU time (s) 4782.32
Current children cumulated vsize (KiB) 56684

[startup+4842.3 s]
/proc/loadavg: 1.14 1.47 1.77 2/441 27707
/proc/meminfo: memFree=5569364/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56684 CPUtime=4842.32 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 484228 4 0 0 25 0 1 0 802203469 58044416 13414 33554432000 134512640 134603332 4292699072 18446744073709551615 134550976 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14171 13414 98 23 0 13797 0
Current children cumulated CPU time (s) 4842.32
Current children cumulated vsize (KiB) 56684

[startup+4902.3 s]
/proc/loadavg: 1.05 1.38 1.72 2/441 27709
/proc/meminfo: memFree=5569704/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56664 CPUtime=4902.32 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 490228 4 0 0 25 0 1 0 802203469 58023936 13409 33554432000 134512640 134603332 4292699072 18446744073709551615 134550913 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14166 13409 98 23 0 13792 0
Current children cumulated CPU time (s) 4902.32
Current children cumulated vsize (KiB) 56664

[startup+4962.3 s]
/proc/loadavg: 1.02 1.31 1.67 2/441 27711
/proc/meminfo: memFree=5569664/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56608 CPUtime=4962.33 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 496228 5 0 0 25 0 1 0 802203469 57966592 13395 33554432000 134512640 134603332 4292699072 18446744073709551615 134556016 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14152 13395 98 23 0 13778 0
Current children cumulated CPU time (s) 4962.33
Current children cumulated vsize (KiB) 56608



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5000 s]
/proc/loadavg: 1.01 1.27 1.64 2/441 27712
/proc/meminfo: memFree=5569644/32950928 swapFree=34365936/67111528
[pid=27547] ppid=27545 vsize=56592 CPUtime=5000.04 cores=0,2,4,6
/proc/27547/stat : 27547 (picosat) R 27545 27547 25939 0 -1 4202496 14010 0 0 0 499999 5 0 0 25 0 1 0 802203469 57950208 13391 33554432000 134512640 134603332 4292699072 18446744073709551615 134565592 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/27547/statm: 14148 13391 98 23 0 13774 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 56592

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): 5000.06
CPU user time (s): 5000
CPU system time (s): 0.053991
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 56760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14010
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= 10074

runsolver used 22.9785 second user time and 49.7444 second system time

The end

Launcher Data 

Begin job on node120 at 2011-06-01 07:27:27
IDJOB=3439124
IDBENCH=83275
IDSOLVER=1934
FILE ID=node120/3439124-1306906047
RUNJOBID= node120-1306900637-27222
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_508.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3439124-1306906047/watcher-3439124-1306906047 -o /tmp/evaluation-result-3439124-1306906047/solver-3439124-1306906047 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3439124-1306906047.cnf

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

MD5SUM BENCH= b891f70c80006fb02dca40f266c0cec1
RANDOM SEED=13191575

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:       5598256 kB
Buffers:         98844 kB
Cached:       26251708 kB
SwapCached:      12468 kB
Active:       11579412 kB
Inactive:     14819440 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:       5598256 kB
SwapTotal:    67111528 kB
SwapFree:     34365936 kB
Dirty:             800 kB
Writeback:           0 kB
AnonPages:       45644 kB
Mapped:           9648 kB
Slab:           793832 kB
PageTables:      91408 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 105420920 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= 9884 MiB
End job on node120 at 2011-06-01 08:50:49