Trace number 3438949

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) 5000.09 4999.91

General information on the benchmark

Namecrafted/skvortsov/battleship/
battleship-14-14-unsat.cnf
MD5SUM78a2cc7b74fc3d9947709f16156cc565
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark13888.3
Satisfiable
(Un)Satisfiability was proved
Number of variables196
Number of clauses1470
Sum of the clauses size5292
Maximum clause length14
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21274
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 5196

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 3.3.1 (svn: 989)

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-3438949-1308503761/watcher-3438949-1308503761 -o /tmp/evaluation-result-3438949-1308503761/solver-3438949-1308503761 -C 5000 -W 5100 -M 15500 picosat HOME/instance-3438949-1308503761.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: 1.92 1.95 1.71 3/177 31641
/proc/meminfo: memFree=28070836/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1744 CPUtime=0 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 193 0 0 0 0 0 0 0 25 0 1 0 1040606740 1785856 139 33554432000 134512640 134603332 4292440800 18446744073709551615 134548117 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 436 139 97 23 0 62 0

[startup+0.0353319 s]
/proc/loadavg: 1.92 1.95 1.71 3/177 31641
/proc/meminfo: memFree=28070836/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1744 CPUtime=0.03 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 194 0 0 0 3 0 0 0 25 0 1 0 1040606740 1785856 140 33554432000 134512640 134603332 4292440800 18446744073709551615 134563449 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 436 140 97 23 0 62 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1744

[startup+0.10032 s]
/proc/loadavg: 1.92 1.95 1.71 3/177 31641
/proc/meminfo: memFree=28070836/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1744 CPUtime=0.09 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 196 0 0 0 9 0 0 0 25 0 1 0 1040606740 1785856 142 33554432000 134512640 134603332 4292440800 18446744073709551615 134565785 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 436 142 97 23 0 62 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1744

[startup+0.300281 s]
/proc/loadavg: 1.92 1.95 1.71 3/177 31641
/proc/meminfo: memFree=28070836/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1872 CPUtime=0.29 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 200 0 0 0 29 0 0 0 25 0 1 0 1040606740 1916928 146 33554432000 134512640 134603332 4292440800 18446744073709551615 134564352 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 468 146 97 23 0 94 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1872

[startup+0.700206 s]
/proc/loadavg: 1.92 1.95 1.71 3/177 31641
/proc/meminfo: memFree=28070836/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1872 CPUtime=0.69 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 203 0 0 0 69 0 0 0 25 0 1 0 1040606740 1916928 149 33554432000 134512640 134603332 4292440800 18446744073709551615 134546978 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 468 149 97 23 0 94 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1872

[startup+1.50105 s]
/proc/loadavg: 1.92 1.95 1.71 3/178 31642
/proc/meminfo: memFree=28070960/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1872 CPUtime=1.5 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 207 0 0 0 150 0 0 0 25 0 1 0 1040606740 1916928 153 33554432000 134512640 134603332 4292440800 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 468 153 97 23 0 94 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1872

[startup+3.10076 s]
/proc/loadavg: 1.92 1.95 1.71 3/178 31642
/proc/meminfo: memFree=28070588/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1872 CPUtime=3.1 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 211 0 0 0 310 0 0 0 25 0 1 0 1040606740 1916928 157 33554432000 134512640 134603332 4292440800 18446744073709551615 134550976 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 468 157 97 23 0 94 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1872

[startup+6.30114 s]
/proc/loadavg: 1.93 1.95 1.71 3/178 31642
/proc/meminfo: memFree=28070588/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1872 CPUtime=6.3 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 221 0 0 0 630 0 0 0 25 0 1 0 1040606740 1916928 167 33554432000 134512640 134603332 4292440800 18446744073709551615 134525120 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 468 167 97 23 0 94 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1872

[startup+12.7009 s]
/proc/loadavg: 1.93 1.95 1.71 3/178 31642
/proc/meminfo: memFree=28070228/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1872 CPUtime=12.7 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 223 0 0 0 1270 0 0 0 25 0 1 0 1040606740 1916928 169 33554432000 134512640 134603332 4292440800 18446744073709551615 134566161 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 468 169 97 23 0 94 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1872

[startup+25.5005 s]
/proc/loadavg: 1.95 1.96 1.72 3/178 31642
/proc/meminfo: memFree=28070220/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1984 CPUtime=25.5 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 232 0 0 0 2550 0 0 0 25 0 1 0 1040606740 2031616 178 33554432000 134512640 134603332 4292440800 18446744073709551615 134527189 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 496 178 97 23 0 122 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1984

[startup+51.1006 s]
/proc/loadavg: 1.96 1.96 1.73 3/178 31643
/proc/meminfo: memFree=28070192/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1984 CPUtime=51.1 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 243 0 0 0 5110 0 0 0 25 0 1 0 1040606740 2031616 189 33554432000 134512640 134603332 4292440800 18446744073709551615 134546928 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 496 189 97 23 0 122 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1984

[startup+102.306 s]
/proc/loadavg: 1.98 1.96 1.74 3/178 31644
/proc/meminfo: memFree=28069672/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=1984 CPUtime=102.3 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 252 0 0 0 10230 0 0 0 25 0 1 0 1040606740 2031616 198 33554432000 134512640 134603332 4292440800 18446744073709551615 134563951 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 496 198 97 23 0 122 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 1984

[startup+162.301 s]
/proc/loadavg: 1.99 1.97 1.75 3/178 31646
/proc/meminfo: memFree=28069376/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2116 CPUtime=162.3 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 265 0 0 0 16230 0 0 0 25 0 1 0 1040606740 2166784 211 33554432000 134512640 134603332 4292440800 18446744073709551615 134550988 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 529 211 97 23 0 155 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 2116

[startup+222.301 s]
/proc/loadavg: 2.05 1.99 1.77 3/178 31648
/proc/meminfo: memFree=28069560/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2088 CPUtime=222.3 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 268 0 0 0 22230 0 0 0 25 0 1 0 1040606740 2138112 214 33554432000 134512640 134603332 4292440800 18446744073709551615 134563596 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 522 214 97 23 0 148 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 2088

[startup+282.301 s]
/proc/loadavg: 2.02 1.99 1.78 3/178 31649
/proc/meminfo: memFree=28069412/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2088 CPUtime=282.31 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 276 0 0 0 28231 0 0 0 25 0 1 0 1040606740 2138112 222 33554432000 134512640 134603332 4292440800 18446744073709551615 134546864 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 522 222 97 23 0 148 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 2088

[startup+342.3 s]
/proc/loadavg: 2.00 1.99 1.79 3/178 31651
/proc/meminfo: memFree=28069492/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2088 CPUtime=342.31 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 276 0 0 0 34231 0 0 0 25 0 1 0 1040606740 2138112 222 33554432000 134512640 134603332 4292440800 18446744073709551615 134550985 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 522 222 97 23 0 148 0
Current children cumulated CPU time (s) 342.31
Current children cumulated vsize (KiB) 2088

[startup+402.301 s]
/proc/loadavg: 2.00 1.99 1.80 3/178 31652
/proc/meminfo: memFree=28069444/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2088 CPUtime=402.31 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 282 0 0 0 40231 0 0 0 25 0 1 0 1040606740 2138112 228 33554432000 134512640 134603332 4292440800 18446744073709551615 134546957 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 522 228 97 23 0 148 0
Current children cumulated CPU time (s) 402.31
Current children cumulated vsize (KiB) 2088

[startup+462.301 s]
/proc/loadavg: 2.00 1.99 1.81 3/178 31654
/proc/meminfo: memFree=28056620/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2088 CPUtime=462.31 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 284 0 0 0 46231 0 0 0 25 0 1 0 1040606740 2138112 230 33554432000 134512640 134603332 4292440800 18446744073709551615 134564283 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 522 230 97 23 0 148 0
Current children cumulated CPU time (s) 462.31
Current children cumulated vsize (KiB) 2088

[startup+522.3 s]
/proc/loadavg: 2.00 1.99 1.82 3/178 31656
/proc/meminfo: memFree=28045276/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2088 CPUtime=522.31 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 284 0 0 0 52231 0 0 0 25 0 1 0 1040606740 2138112 230 33554432000 134512640 134603332 4292440800 18446744073709551615 134563954 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 522 230 97 23 0 148 0
Current children cumulated CPU time (s) 522.31
Current children cumulated vsize (KiB) 2088

[startup+582.301 s]
/proc/loadavg: 2.00 1.99 1.83 3/178 31657
/proc/meminfo: memFree=28033080/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2184 CPUtime=582.32 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 292 0 0 0 58232 0 0 0 25 0 1 0 1040606740 2236416 238 33554432000 134512640 134603332 4292440800 18446744073709551615 134550888 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 546 238 97 23 0 172 0
Current children cumulated CPU time (s) 582.32
Current children cumulated vsize (KiB) 2184

[startup+642.301 s]

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

[startup+4062.31 s]
/proc/loadavg: 1.01 1.42 1.70 2/172 31787
/proc/meminfo: memFree=28224904/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2360 CPUtime=4062.44 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 374 0 0 0 406243 1 0 0 25 0 1 0 1040606740 2416640 298 33554432000 134512640 134603332 4292440800 18446744073709551615 134525126 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 590 298 97 23 0 216 0
Current children cumulated CPU time (s) 4062.44
Current children cumulated vsize (KiB) 2360

[startup+4122.3 s]
/proc/loadavg: 1.00 1.34 1.65 2/172 31789
/proc/meminfo: memFree=28224984/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2360 CPUtime=4122.44 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 374 0 0 0 412243 1 0 0 25 0 1 0 1040606740 2416640 298 33554432000 134512640 134603332 4292440800 18446744073709551615 134546856 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 590 298 97 23 0 216 0
Current children cumulated CPU time (s) 4122.44
Current children cumulated vsize (KiB) 2360

[startup+4182.3 s]
/proc/loadavg: 1.00 1.27 1.61 2/172 31790
/proc/meminfo: memFree=28224944/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2356 CPUtime=4182.44 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 374 0 0 0 418243 1 0 0 25 0 1 0 1040606740 2412544 297 33554432000 134512640 134603332 4292440800 18446744073709551615 134546961 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 589 297 97 23 0 215 0
Current children cumulated CPU time (s) 4182.44
Current children cumulated vsize (KiB) 2356

[startup+4242.3 s]
/proc/loadavg: 1.00 1.22 1.57 2/172 31792
/proc/meminfo: memFree=28224780/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2376 CPUtime=4242.45 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 375 0 0 0 424244 1 0 0 25 0 1 0 1040606740 2433024 298 33554432000 134512640 134603332 4292440800 18446744073709551615 134563962 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 594 298 97 23 0 220 0
Current children cumulated CPU time (s) 4242.45
Current children cumulated vsize (KiB) 2376

[startup+4302.3 s]
/proc/loadavg: 1.00 1.18 1.53 2/172 31793
/proc/meminfo: memFree=28225124/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2340 CPUtime=4302.45 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 375 0 0 0 430244 1 0 0 25 0 1 0 1040606740 2396160 293 33554432000 134512640 134603332 4292440800 18446744073709551615 134566394 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 585 293 97 23 0 211 0
Current children cumulated CPU time (s) 4302.45
Current children cumulated vsize (KiB) 2340

[startup+4362.3 s]
/proc/loadavg: 1.00 1.14 1.49 2/172 31795
/proc/meminfo: memFree=28224828/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2376 CPUtime=4362.46 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 381 0 0 0 436244 2 0 0 25 0 1 0 1040606740 2433024 299 33554432000 134512640 134603332 4292440800 18446744073709551615 134563945 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 594 299 97 23 0 220 0
Current children cumulated CPU time (s) 4362.46
Current children cumulated vsize (KiB) 2376

[startup+4422.3 s]
/proc/loadavg: 1.03 1.13 1.46 2/172 31797
/proc/meminfo: memFree=28225028/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2372 CPUtime=4422.46 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 381 0 0 0 442244 2 0 0 25 0 1 0 1040606740 2428928 299 33554432000 134512640 134603332 4292440800 18446744073709551615 134565589 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 593 299 97 23 0 219 0
Current children cumulated CPU time (s) 4422.46
Current children cumulated vsize (KiB) 2372

[startup+4482.3 s]
/proc/loadavg: 1.01 1.10 1.43 2/172 31798
/proc/meminfo: memFree=28225228/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2364 CPUtime=4482.46 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 381 0 0 0 448244 2 0 0 25 0 1 0 1040606740 2420736 299 33554432000 134512640 134603332 4292440800 18446744073709551615 134563965 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 591 299 97 23 0 217 0
Current children cumulated CPU time (s) 4482.46
Current children cumulated vsize (KiB) 2364

[startup+4542.3 s]
/proc/loadavg: 1.00 1.08 1.40 2/172 31800
/proc/meminfo: memFree=28225188/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2372 CPUtime=4542.47 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 387 0 0 0 454245 2 0 0 25 0 1 0 1040606740 2428928 301 33554432000 134512640 134603332 4292440800 18446744073709551615 134564478 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 593 301 97 23 0 219 0
Current children cumulated CPU time (s) 4542.47
Current children cumulated vsize (KiB) 2372

[startup+4602.3 s]
/proc/loadavg: 1.00 1.06 1.37 2/172 31801
/proc/meminfo: memFree=28224904/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2432 CPUtime=4602.47 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 403 0 0 0 460245 2 0 0 25 0 1 0 1040606740 2490368 316 33554432000 134512640 134603332 4292440800 18446744073709551615 134551031 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 608 316 97 23 0 234 0
Current children cumulated CPU time (s) 4602.47
Current children cumulated vsize (KiB) 2432

[startup+4662.3 s]
/proc/loadavg: 1.00 1.05 1.35 2/172 31803
/proc/meminfo: memFree=28224984/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2428 CPUtime=4662.47 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 403 0 0 0 466245 2 0 0 25 0 1 0 1040606740 2486272 315 33554432000 134512640 134603332 4292440800 18446744073709551615 134565390 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 607 315 97 23 0 233 0
Current children cumulated CPU time (s) 4662.47
Current children cumulated vsize (KiB) 2428

[startup+4722.31 s]
/proc/loadavg: 1.00 1.04 1.32 2/172 31805
/proc/meminfo: memFree=28225056/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2428 CPUtime=4722.48 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 403 0 0 0 472246 2 0 0 25 0 1 0 1040606740 2486272 315 33554432000 134512640 134603332 4292440800 18446744073709551615 134551028 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 607 315 97 23 0 233 0
Current children cumulated CPU time (s) 4722.48
Current children cumulated vsize (KiB) 2428

[startup+4782.3 s]
/proc/loadavg: 1.00 1.03 1.30 2/172 31806
/proc/meminfo: memFree=28224776/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2416 CPUtime=4782.47 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 417 0 0 0 478245 2 0 0 25 0 1 0 1040606740 2473984 312 33554432000 134512640 134603332 4292440800 18446744073709551615 134550824 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 604 312 97 23 0 230 0
Current children cumulated CPU time (s) 4782.47
Current children cumulated vsize (KiB) 2416

[startup+4842.3 s]
/proc/loadavg: 1.00 1.02 1.28 2/172 31808
/proc/meminfo: memFree=28224972/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2424 CPUtime=4842.48 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 419 0 0 0 484246 2 0 0 25 0 1 0 1040606740 2482176 314 33554432000 134512640 134603332 4292440800 18446744073709551615 134525163 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 606 314 97 23 0 232 0
Current children cumulated CPU time (s) 4842.48
Current children cumulated vsize (KiB) 2424

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.26 2/172 31809
/proc/meminfo: memFree=28224824/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2424 CPUtime=4902.48 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 421 0 0 0 490246 2 0 0 25 0 1 0 1040606740 2482176 314 33554432000 134512640 134603332 4292440800 18446744073709551615 134563962 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 606 314 97 23 0 232 0
Current children cumulated CPU time (s) 4902.48
Current children cumulated vsize (KiB) 2424

[startup+4962.3 s]
/proc/loadavg: 1.00 1.01 1.24 2/172 31811
/proc/meminfo: memFree=28225140/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2412 CPUtime=4962.48 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 422 0 0 0 496246 2 0 0 25 0 1 0 1040606740 2469888 311 33554432000 134512640 134603332 4292440800 18446744073709551615 134563932 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 603 311 97 23 0 229 0
Current children cumulated CPU time (s) 4962.48
Current children cumulated vsize (KiB) 2412



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+4999.9 s]
/proc/loadavg: 1.00 1.01 1.23 2/172 31815
/proc/meminfo: memFree=28224980/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2444 CPUtime=5000.09 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 424 0 0 0 500007 2 0 0 25 0 1 0 1040606740 2502656 313 33554432000 134512640 134603332 4292440800 18446744073709551615 134525256 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 611 313 97 23 0 237 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 2444

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

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

[startup+4999.9 s]
/proc/loadavg: 1.00 1.01 1.23 2/172 31815
/proc/meminfo: memFree=28224980/32950928 swapFree=67056212/67111528
[pid=31641] ppid=31639 vsize=2444 CPUtime=5000.09 cores=0,2,4,6
/proc/31641/stat : 31641 (picosat) R 31639 31641 30783 0 -1 4202496 424 0 0 0 500007 2 0 0 25 0 1 0 1040606740 2502656 313 33554432000 134512640 134603332 4292440800 18446744073709551615 134525256 0 0 4096 0 0 0 0 17 2 0 0 0
/proc/31641/statm: 611 313 97 23 0 237 0
Current children cumulated CPU time (s) 5000.09
Current children cumulated vsize (KiB) 2444

Child ended because it received signal 15 (SIGTERM)
Real time (s): 4999.91
CPU time (s): 5000.09
CPU user time (s): 5000.07
CPU system time (s): 0.020996
CPU usage (%): 100.004
Max. virtual memory (cumulated for all children) (KiB): 2548

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5000.07
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 424
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= 4
involuntary context switches= 7485

runsolver used 7.65284 second user time and 15.0827 second system time

The end

Launcher Data 

Begin job on node115 at 2011-06-19 19:16:01
IDJOB=3438949
IDBENCH=83211
IDSOLVER=1934
FILE ID=node115/3438949-1308503761
RUNJOBID= node115-1308502566-31382
PBS_JOBID= 13608191
Free space on /tmp= 73280 MiB

SOLVER NAME= PicoSAT 941
BENCH NAME= SAT11/crafted/skvortsov/battleship/battleship-14-14-unsat.cnf
COMMAND LINE= picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3438949-1308503761/watcher-3438949-1308503761 -o /tmp/evaluation-result-3438949-1308503761/solver-3438949-1308503761 -C 5000 -W 5100 -M 15500  picosat HOME/instance-3438949-1308503761.cnf

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

MD5SUM BENCH= 78a2cc7b74fc3d9947709f16156cc565
RANDOM SEED=1739897535

node115.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		: 2666.811
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	: 5333.62
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		: 2666.811
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.811
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.811
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		: 2666.811
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	: 5332.77
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		: 2666.811
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	: 5332.74
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		: 2666.811
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	: 5332.75
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		: 2666.811
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:      28071240 kB
Buffers:        518320 kB
Cached:        3818008 kB
SwapCached:       9468 kB
Active:        1923368 kB
Inactive:      2585992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      28071240 kB
SwapTotal:    67111528 kB
SwapFree:     67056212 kB
Dirty:             168 kB
Writeback:           0 kB
AnonPages:      170032 kB
Mapped:          13708 kB
Slab:           306112 kB
PageTables:       5020 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS:   365196 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= 73284 MiB
End job on node115 at 2011-06-19 20:39:23