Trace number 3438979

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) 5000.07 4999.92

General information on the benchmark

Namecrafted/skvortsov/battleship/
battleship-16-16-unsat.cnf
MD5SUMc07743bac800f91e403382f26717b1d0
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 variables256
Number of clauses2176
Sum of the clauses size7936
Maximum clause length16
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21920
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 5256

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-3438979-1306903396/watcher-3438979-1306903396 -o /tmp/evaluation-result-3438979-1306903396/solver-3438979-1306903396 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3438979-1306903396.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: 2.06 1.94 1.62 2/554 23626
/proc/meminfo: memFree=7439164/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=1876 CPUtime=0.01 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 207 0 0 0 1 0 0 0 25 0 1 0 801936679 1921024 153 33554432000 134512640 134603332 4288062176 18446744073709551615 134564355 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 469 153 97 23 0 95 0

[startup+0.087627 s]
/proc/loadavg: 2.06 1.94 1.62 2/554 23626
/proc/meminfo: memFree=7439164/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=1876 CPUtime=0.08 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 212 0 0 0 8 0 0 0 25 0 1 0 801936679 1921024 158 33554432000 134512640 134603332 4288062176 18446744073709551615 134546920 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 469 158 97 23 0 95 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1876

[startup+0.100632 s]
/proc/loadavg: 2.06 1.94 1.62 2/554 23626
/proc/meminfo: memFree=7439164/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=1876 CPUtime=0.1 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 212 0 0 0 10 0 0 0 25 0 1 0 801936679 1921024 158 33554432000 134512640 134603332 4288062176 18446744073709551615 134550646 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 469 158 97 23 0 95 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1876

[startup+0.300585 s]
/proc/loadavg: 2.06 1.94 1.62 2/554 23626
/proc/meminfo: memFree=7439164/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=1876 CPUtime=0.3 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 216 0 0 0 30 0 0 0 25 0 1 0 801936679 1921024 162 33554432000 134512640 134603332 4288062176 18446744073709551615 134564325 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 469 162 97 23 0 95 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1876

[startup+0.700508 s]
/proc/loadavg: 2.06 1.94 1.62 2/554 23626
/proc/meminfo: memFree=7439164/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=1876 CPUtime=0.7 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 223 0 0 0 70 0 0 0 25 0 1 0 801936679 1921024 169 33554432000 134512640 134603332 4288062176 18446744073709551615 134550711 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 469 169 97 23 0 95 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1876

[startup+1.50036 s]
/proc/loadavg: 2.06 1.94 1.62 3/555 23627
/proc/meminfo: memFree=7437924/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=1992 CPUtime=1.5 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 231 0 0 0 150 0 0 0 25 0 1 0 801936679 2039808 177 33554432000 134512640 134603332 4288062176 18446744073709551615 134527273 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 498 177 97 23 0 124 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1992

[startup+3.10106 s]
/proc/loadavg: 2.06 1.94 1.62 3/555 23627
/proc/meminfo: memFree=7436684/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=1992 CPUtime=3.1 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 238 0 0 0 310 0 0 0 25 0 1 0 801936679 2039808 184 33554432000 134512640 134603332 4288062176 18446744073709551615 134563541 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 498 184 97 23 0 124 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1992

[startup+6.30046 s]
/proc/loadavg: 2.06 1.94 1.62 3/555 23627
/proc/meminfo: memFree=7436444/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=1992 CPUtime=6.3 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 248 0 0 0 630 0 0 0 25 0 1 0 801936679 2039808 194 33554432000 134512640 134603332 4288062176 18446744073709551615 134525159 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 498 194 97 23 0 124 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1992

[startup+12.7002 s]
/proc/loadavg: 2.05 1.94 1.63 3/555 23627
/proc/meminfo: memFree=7435712/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2108 CPUtime=12.7 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 262 0 0 0 1270 0 0 0 25 0 1 0 801936679 2158592 208 33554432000 134512640 134603332 4288062176 18446744073709551615 134567479 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 527 208 97 23 0 153 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 2108

[startup+25.5008 s]
/proc/loadavg: 2.04 1.95 1.63 3/555 23628
/proc/meminfo: memFree=7435580/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2080 CPUtime=25.5 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 307 0 0 0 2550 0 0 0 25 0 1 0 801936679 2129920 227 33554432000 134512640 134603332 4288062176 18446744073709551615 134563973 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 520 227 97 23 0 146 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 2080

[startup+51.1009 s]
/proc/loadavg: 2.02 1.95 1.64 3/555 23628
/proc/meminfo: memFree=7434936/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2152 CPUtime=51.1 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 316 0 0 0 5110 0 0 0 25 0 1 0 801936679 2203648 236 33554432000 134512640 134603332 4288062176 18446744073709551615 134546864 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 538 236 97 23 0 164 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2152

[startup+102.32 s]
/proc/loadavg: 2.01 1.95 1.66 3/555 23630
/proc/meminfo: memFree=7435640/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2208 CPUtime=102.32 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 330 0 0 0 10232 0 0 0 25 0 1 0 801936679 2260992 250 33554432000 134512640 134603332 4288062176 18446744073709551615 134564355 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 552 250 97 23 0 178 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 2208

[startup+162.301 s]
/proc/loadavg: 2.06 1.97 1.68 3/555 23631
/proc/meminfo: memFree=7433620/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2364 CPUtime=162.3 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 357 0 0 0 16230 0 0 0 25 0 1 0 801936679 2420736 277 33554432000 134512640 134603332 4288062176 18446744073709551615 134546970 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/23626/statm: 591 277 97 23 0 217 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 2364

[startup+222.301 s]
/proc/loadavg: 2.13 2.00 1.71 3/555 23633
/proc/meminfo: memFree=7433684/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2348 CPUtime=222.28 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 368 0 0 0 22228 0 0 0 25 0 1 0 801936679 2404352 277 33554432000 134512640 134603332 4288062176 18446744073709551615 134550913 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 587 277 97 23 0 213 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 2348

[startup+282.301 s]
/proc/loadavg: 2.04 2.00 1.72 3/555 23635
/proc/meminfo: memFree=7434128/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2348 CPUtime=282.28 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 378 0 0 0 28228 0 0 0 25 0 1 0 801936679 2404352 287 33554432000 134512640 134603332 4288062176 18446744073709551615 134563965 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 587 287 97 23 0 213 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 2348

[startup+342.301 s]
/proc/loadavg: 2.01 2.00 1.74 3/555 23636
/proc/meminfo: memFree=7434092/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2332 CPUtime=342.29 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 378 0 0 0 34229 0 0 0 25 0 1 0 801936679 2387968 287 33554432000 134512640 134603332 4288062176 18446744073709551615 134525159 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 583 287 97 23 0 209 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 2332

[startup+402.301 s]
/proc/loadavg: 2.16 2.03 1.76 3/555 23638
/proc/meminfo: memFree=7434164/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2320 CPUtime=402.29 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 396 0 0 0 40229 0 0 0 25 0 1 0 801936679 2375680 287 33554432000 134512640 134603332 4288062176 18446744073709551615 134564544 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 580 287 97 23 0 206 0
Current children cumulated CPU time (s) 402.29
Current children cumulated vsize (KiB) 2320

[startup+462.301 s]
/proc/loadavg: 2.13 2.04 1.78 3/555 23639
/proc/meminfo: memFree=7434860/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2344 CPUtime=462.29 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 410 0 0 0 46229 0 0 0 25 0 1 0 801936679 2400256 293 33554432000 134512640 134603332 4288062176 18446744073709551615 134564559 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 586 293 97 23 0 212 0
Current children cumulated CPU time (s) 462.29
Current children cumulated vsize (KiB) 2344

[startup+522.301 s]
/proc/loadavg: 2.05 2.03 1.79 3/555 23641
/proc/meminfo: memFree=7434312/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2396 CPUtime=522.29 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 443 0 0 0 52229 0 0 0 25 0 1 0 801936679 2453504 306 33554432000 134512640 134603332 4288062176 18446744073709551615 134551001 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 599 306 97 23 0 225 0
Current children cumulated CPU time (s) 522.29
Current children cumulated vsize (KiB) 2396

[startup+582.301 s]
/proc/loadavg: 2.02 2.02 1.80 3/555 23643
/proc/meminfo: memFree=7434772/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2376 CPUtime=582.29 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 443 0 0 0 58229 0 0 0 25 0 1 0 801936679 2433024 301 33554432000 134512640 134603332 4288062176 18446744073709551615 134564689 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 594 301 97 23 0 220 0
Current children cumulated CPU time (s) 582.29
Current children cumulated vsize (KiB) 2376

[startup+642.301 s]

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

[startup+4062.32 s]
/proc/loadavg: 2.00 2.02 2.00 3/555 23747
/proc/meminfo: memFree=7432012/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2672 CPUtime=4062.42 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 1889 0 0 0 406238 4 0 0 25 0 1 0 801936679 2736128 375 33554432000 134512640 134603332 4288062176 18446744073709551615 134550780 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 668 375 97 23 0 294 0
Current children cumulated CPU time (s) 4062.42
Current children cumulated vsize (KiB) 2672

[startup+4122.3 s]
/proc/loadavg: 2.06 2.03 2.00 3/555 23749
/proc/meminfo: memFree=7433084/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2816 CPUtime=4122.41 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 1924 0 0 0 412237 4 0 0 25 0 1 0 801936679 2883584 390 33554432000 134512640 134603332 4288062176 18446744073709551615 134525207 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 704 390 97 23 0 330 0
Current children cumulated CPU time (s) 4122.41
Current children cumulated vsize (KiB) 2816

[startup+4182.3 s]
/proc/loadavg: 2.02 2.02 2.00 3/555 23751
/proc/meminfo: memFree=7432408/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2776 CPUtime=4182.41 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 1969 0 0 0 418236 5 0 0 25 0 1 0 801936679 2842624 401 33554432000 134512640 134603332 4288062176 18446744073709551615 134551008 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 694 401 97 23 0 320 0
Current children cumulated CPU time (s) 4182.41
Current children cumulated vsize (KiB) 2776

[startup+4242.3 s]
/proc/loadavg: 2.00 2.02 2.00 3/555 23752
/proc/meminfo: memFree=7432752/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2860 CPUtime=4242.41 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2008 0 0 0 424236 5 0 0 25 0 1 0 801936679 2928640 422 33554432000 134512640 134603332 4288062176 18446744073709551615 134525140 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 715 422 97 23 0 341 0
Current children cumulated CPU time (s) 4242.41
Current children cumulated vsize (KiB) 2860

[startup+4302.3 s]
/proc/loadavg: 2.00 2.01 2.00 3/555 23754
/proc/meminfo: memFree=7432676/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2964 CPUtime=4302.42 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2043 0 0 0 430237 5 0 0 25 0 1 0 801936679 3035136 448 33554432000 134512640 134603332 4288062176 18446744073709551615 134564352 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 741 448 97 23 0 367 0
Current children cumulated CPU time (s) 4302.42
Current children cumulated vsize (KiB) 2964

[startup+4362.3 s]
/proc/loadavg: 1.73 1.94 1.98 2/549 23773
/proc/meminfo: memFree=7437568/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2852 CPUtime=4362.42 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2099 0 0 0 436237 5 0 0 25 0 1 0 801936679 2920448 420 33554432000 134512640 134603332 4288062176 18446744073709551615 134525199 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 713 420 97 23 0 339 0
Current children cumulated CPU time (s) 4362.42
Current children cumulated vsize (KiB) 2852

[startup+4422.3 s]
/proc/loadavg: 1.32 1.78 1.92 2/549 23775
/proc/meminfo: memFree=7437656/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2824 CPUtime=4422.42 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2122 0 0 0 442237 5 0 0 25 0 1 0 801936679 2891776 391 33554432000 134512640 134603332 4288062176 18446744073709551615 134525246 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 706 391 97 23 0 332 0
Current children cumulated CPU time (s) 4422.42
Current children cumulated vsize (KiB) 2824

[startup+4482.3 s]
/proc/loadavg: 1.12 1.64 1.86 2/549 23777
/proc/meminfo: memFree=7437268/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2900 CPUtime=4482.42 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2193 0 0 0 448237 5 0 0 25 0 1 0 801936679 2969600 419 33554432000 134512640 134603332 4288062176 18446744073709551615 134566172 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 725 419 97 23 0 351 0
Current children cumulated CPU time (s) 4482.42
Current children cumulated vsize (KiB) 2900

[startup+4542.3 s]
/proc/loadavg: 1.04 1.52 1.80 2/549 23778
/proc/meminfo: memFree=7437360/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2748 CPUtime=4542.42 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2217 0 0 0 454237 5 0 0 25 0 1 0 801936679 2813952 394 33554432000 134512640 134603332 4288062176 18446744073709551615 134563965 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 687 394 97 23 0 313 0
Current children cumulated CPU time (s) 4542.42
Current children cumulated vsize (KiB) 2748

[startup+4602.3 s]
/proc/loadavg: 1.01 1.42 1.75 2/549 23780
/proc/meminfo: memFree=7437096/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2748 CPUtime=4602.44 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2243 0 0 0 460239 5 0 0 25 0 1 0 801936679 2813952 394 33554432000 134512640 134603332 4288062176 18446744073709551615 134564510 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 687 394 97 23 0 313 0
Current children cumulated CPU time (s) 4602.44
Current children cumulated vsize (KiB) 2748

[startup+4662.3 s]
/proc/loadavg: 1.00 1.34 1.70 2/549 23781
/proc/meminfo: memFree=7436084/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2800 CPUtime=4662.43 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2292 0 0 0 466238 5 0 0 25 0 1 0 801936679 2867200 407 33554432000 134512640 134603332 4288062176 18446744073709551615 134546978 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 700 407 97 23 0 326 0
Current children cumulated CPU time (s) 4662.43
Current children cumulated vsize (KiB) 2800

[startup+4722.32 s]
/proc/loadavg: 1.00 1.28 1.65 2/549 23792
/proc/meminfo: memFree=7435896/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2836 CPUtime=4722.45 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2315 0 0 0 472240 5 0 0 25 0 1 0 801936679 2904064 396 33554432000 134512640 134603332 4288062176 18446744073709551615 134551112 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 709 396 97 23 0 335 0
Current children cumulated CPU time (s) 4722.45
Current children cumulated vsize (KiB) 2836

[startup+4782.3 s]
/proc/loadavg: 1.00 1.22 1.61 2/549 23794
/proc/meminfo: memFree=7436016/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2804 CPUtime=4782.43 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2358 0 0 0 478237 6 0 0 25 0 1 0 801936679 2871296 408 33554432000 134512640 134603332 4288062176 18446744073709551615 134566466 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 701 408 97 23 0 327 0
Current children cumulated CPU time (s) 4782.43
Current children cumulated vsize (KiB) 2804

[startup+4842.3 s]
/proc/loadavg: 1.00 1.18 1.57 2/549 23795
/proc/meminfo: memFree=7436004/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2868 CPUtime=4842.44 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2400 0 0 0 484238 6 0 0 25 0 1 0 801936679 2936832 413 33554432000 134512640 134603332 4288062176 18446744073709551615 134525199 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 717 413 97 23 0 343 0
Current children cumulated CPU time (s) 4842.44
Current children cumulated vsize (KiB) 2868

[startup+4902.3 s]
/proc/loadavg: 1.07 1.17 1.54 2/549 23800
/proc/meminfo: memFree=7436064/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2716 CPUtime=4902.44 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2420 0 0 0 490238 6 0 0 25 0 1 0 801936679 2781184 386 33554432000 134512640 134603332 4288062176 18446744073709551615 134550930 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 679 386 97 23 0 305 0
Current children cumulated CPU time (s) 4902.44
Current children cumulated vsize (KiB) 2716

[startup+4962.3 s]
/proc/loadavg: 1.06 1.15 1.51 2/549 23801
/proc/meminfo: memFree=7437156/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2720 CPUtime=4962.44 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2486 0 0 0 496238 6 0 0 25 0 1 0 801936679 2785280 387 33554432000 134512640 134603332 4288062176 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 680 387 97 23 0 306 0
Current children cumulated CPU time (s) 4962.44
Current children cumulated vsize (KiB) 2720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.03 1.13 1.49 2/549 23802
/proc/meminfo: memFree=7437152/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2868 CPUtime=5000.06 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2510 0 0 0 500000 6 0 0 25 0 1 0 801936679 2936832 404 33554432000 134512640 134603332 4288062176 18446744073709551615 134564352 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 717 404 97 23 0 343 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 2868

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: 1.03 1.13 1.49 2/549 23802
/proc/meminfo: memFree=7437152/32950928 swapFree=67056580/67111528
[pid=23626] ppid=23624 vsize=2868 CPUtime=5000.06 cores=0,2,4,6
/proc/23626/stat : 23626 (picosat) R 23624 23626 21730 0 -1 4202496 2510 0 0 0 500000 6 0 0 25 0 1 0 801936679 2936832 404 33554432000 134512640 134603332 4288062176 18446744073709551615 134564352 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/23626/statm: 717 404 97 23 0 343 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 2868

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.92
CPU time (s): 5000.07
CPU user time (s): 5000.01
CPU system time (s): 0.06499
CPU usage (%): 100.003
Max. virtual memory (cumulated for all children) (KiB): 3060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000
system time used= 0.06499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2510
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= 14851

runsolver used 28.4937 second user time and 57.5942 second system time

The end

Launcher Data 

Begin job on node148 at 2011-06-01 06:43:16
IDJOB=3438979
IDBENCH=83223
IDSOLVER=1934
FILE ID=node148/3438979-1306903396
RUNJOBID= node148-1306902728-23480
PBS_JOBID= 13488428
Free space on /tmp= 51032 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT11/crafted/skvortsov/battleship/battleship-16-16-unsat.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3438979-1306903396/watcher-3438979-1306903396 -o /tmp/evaluation-result-3438979-1306903396/solver-3438979-1306903396 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3438979-1306903396.cnf

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

MD5SUM BENCH= c07743bac800f91e403382f26717b1d0
RANDOM SEED=118858009

node148.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		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.70
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
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	: 5332.83
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		: 2666.854
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		: 2666.854
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.82
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.854
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		: 2666.854
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		: 2666.854
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	: 5332.74
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:       7439444 kB
Buffers:        106996 kB
Cached:       17816288 kB
SwapCached:       7908 kB
Active:       13988956 kB
Inactive:     10765520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:       7439444 kB
SwapTotal:    67111528 kB
SwapFree:     67056580 kB
Dirty:              20 kB
Writeback:           0 kB
AnonPages:     6829256 kB
Mapped:          44280 kB
Slab:           628668 kB
PageTables:      57932 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 170387088 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= 51032 MiB
End job on node148 at 2011-06-01 08:06:38