Trace number 3250101

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
riss 1.0? (TO) 1300.03 1300.01

General information on the benchmark

Namecrafted/manthey/sudoku-single-hard/
sudoku_81x81_unknown.cnf
MD5SUMcbd78921480e79d133eb06cb2172caa1
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 variables18217
Number of clauses284829
Sum of the clauses size622430
Maximum clause length28
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2275099
Number of clauses of size 3620
Number of clauses of size 4984
Number of clauses of size 51120
Number of clauses of size over 57006

Solver Data 

0.00/0.01	c *****************************************************
0.00/0.01	c *        riss, Copyright 2009 Norbert Manthey       *
0.00/0.01	c *   This program may be redistributed or modified   *
0.00/0.01	c * under the terms of the GNU General Public License *
0.00/0.01	c *****************************************************
0.00/0.01	c process id: 19574
0.00/0.07	c parsetime: 57849us
0.00/0.07	c parsed 284829 clauses with 18217 variables
11.29/11.34	c init all components done
11.29/11.35	c ====================
11.29/11.35	c trail size: 257

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: 935)

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-3250101-1304140389/watcher-3250101-1304140389 -o /tmp/evaluation-result-3250101-1304140389/solver-3250101-1304140389 -C 2400 -W 1300 -M 7680 HOME/riss.sh HOME HOME/instance-3250101-1304140389.cnf 1920429844 2400 7680 2 

running on 2 cores: 4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1300 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 7864320 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 7915520 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 3.03 3.03 3.47 4/185 19573
/proc/meminfo: memFree=25358632/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0

[startup+0.0614421 s]
/proc/loadavg: 3.03 3.03 3.47 4/185 19573
/proc/meminfo: memFree=25358632/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.100463 s]
/proc/loadavg: 3.03 3.03 3.47 4/185 19573
/proc/meminfo: memFree=25358632/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.300431 s]
/proc/loadavg: 3.03 3.03 3.47 4/185 19573
/proc/meminfo: memFree=25358632/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+0.700356 s]
/proc/loadavg: 3.03 3.03 3.47 4/185 19573
/proc/meminfo: memFree=25358632/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8700

[startup+1.50023 s]
/proc/loadavg: 3.03 3.03 3.47 4/187 19575
/proc/meminfo: memFree=25311124/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=69656 CPUtime=1.49 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 18728 0 0 0 147 2 0 0 19 0 1 0 506455020 71327744 12680 33554432000 4194304 5523604 140734064612912 18446744073709551615 4374969 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 17414 12680 332 325 0 13228 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 78356

[startup+3.10091 s]
/proc/loadavg: 3.02 3.03 3.46 4/187 19575
/proc/meminfo: memFree=25307276/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=69656 CPUtime=3.09 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 18728 0 0 0 307 2 0 0 25 0 1 0 506455020 71327744 12680 33554432000 4194304 5523604 140734064612912 18446744073709551615 255106462701 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 17414 12680 332 325 0 13228 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 78356

[startup+6.30036 s]
/proc/loadavg: 3.02 3.03 3.46 4/187 19576
/proc/meminfo: memFree=25307020/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=69656 CPUtime=6.29 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 18728 0 0 0 627 2 0 0 25 0 1 0 506455020 71327744 12680 33554432000 4194304 5523604 140734064612912 18446744073709551615 4374980 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 17414 12680 332 325 0 13228 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 78356

[startup+12.7002 s]
/proc/loadavg: 3.02 3.03 3.46 4/187 19576
/proc/meminfo: memFree=25287700/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=88136 CPUtime=12.69 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 23843 0 0 0 1267 2 0 0 25 0 1 0 506455020 90251264 17360 33554432000 4194304 5523604 140734064612912 18446744073709551615 4227897 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 22034 17360 373 325 0 17848 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 96836

[startup+25.501 s]
/proc/loadavg: 3.02 3.03 3.45 4/187 19576
/proc/meminfo: memFree=25287820/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=88136 CPUtime=25.49 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 23843 0 0 0 2547 2 0 0 25 0 1 0 506455020 90251264 17360 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333356 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 22034 17360 373 325 0 17848 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 96836

[startup+51.1005 s]
/proc/loadavg: 3.01 3.03 3.44 4/187 19577
/proc/meminfo: memFree=25284372/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=92332 CPUtime=51.09 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 24862 0 0 0 5107 2 0 0 25 0 1 0 506455020 94547968 18379 33554432000 4194304 5523604 140734064612912 18446744073709551615 4237030 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 23083 18379 373 325 0 18897 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 101032

[startup+102.306 s]
/proc/loadavg: 3.00 3.02 3.41 4/187 19578
/proc/meminfo: memFree=25219016/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=112468 CPUtime=102.3 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 29760 0 0 0 10226 4 0 0 25 0 1 0 506455020 115167232 23277 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333360 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 28117 23277 373 325 0 23931 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 121168

[startup+162.301 s]
/proc/loadavg: 3.00 3.02 3.38 4/187 19580
/proc/meminfo: memFree=25188872/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=129996 CPUtime=162.29 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 34195 0 0 0 16223 6 0 0 25 0 1 0 506455020 133115904 27712 33554432000 4194304 5523604 140734064612912 18446744073709551615 5332285 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 32499 27712 373 325 0 28313 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 138696

[startup+222.3 s]
/proc/loadavg: 3.00 3.01 3.36 4/187 19581
/proc/meminfo: memFree=25145580/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=154672 CPUtime=222.29 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 40104 0 0 0 22221 8 0 0 25 0 1 0 506455020 158384128 33621 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333712 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 38668 33621 373 325 0 34482 0
Current children cumulated CPU time (s) 222.29
Current children cumulated vsize (KiB) 163372

[startup+282.301 s]
/proc/loadavg: 3.00 3.00 3.33 4/187 19583
/proc/meminfo: memFree=25110100/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=154672 CPUtime=282.29 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 40112 0 0 0 28221 8 0 0 25 0 1 0 506455020 158384128 33629 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333092 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 38668 33629 373 325 0 34482 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 163372

[startup+342.3 s]
/proc/loadavg: 3.00 3.00 3.31 4/187 19584
/proc/meminfo: memFree=25034804/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=189504 CPUtime=342.3 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 48887 0 0 0 34218 12 0 0 25 0 1 0 506455020 194052096 42404 33554432000 4194304 5523604 140734064612912 18446744073709551615 5332100 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 47376 42404 373 325 0 43190 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 198204

[startup+402.301 s]
/proc/loadavg: 3.00 3.00 3.29 4/187 19586
/proc/meminfo: memFree=25032680/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6

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

/proc/19574/statm: 59424 54659 373 325 0 55238 0
Current children cumulated CPU time (s) 582.3
Current children cumulated vsize (KiB) 246396

[startup+642.301 s]
/proc/loadavg: 3.00 3.00 3.22 4/187 19592
/proc/meminfo: memFree=24881076/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=237696 CPUtime=642.31 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 61142 0 0 0 64214 17 0 0 25 0 1 0 506455020 243400704 54659 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333341 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 59424 54659 373 325 0 55238 0
Current children cumulated CPU time (s) 642.31
Current children cumulated vsize (KiB) 246396

[startup+702.301 s]
/proc/loadavg: 3.04 3.01 3.20 4/187 19594
/proc/meminfo: memFree=24873868/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=237696 CPUtime=702.31 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 61143 0 0 0 70214 17 0 0 25 0 1 0 506455020 243400704 54660 33554432000 4194304 5523604 140734064612912 18446744073709551615 5327320 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 59424 54660 373 325 0 55238 0
Current children cumulated CPU time (s) 702.31
Current children cumulated vsize (KiB) 246396

[startup+762.306 s]
/proc/loadavg: 3.01 3.01 3.19 4/187 19599
/proc/meminfo: memFree=24872352/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=237696 CPUtime=762.31 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 61161 0 0 0 76214 17 0 0 25 0 1 0 506455020 243400704 54678 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333190 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 59424 54678 373 325 0 55238 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 246396

[startup+822.301 s]
/proc/loadavg: 3.00 3.00 3.17 4/187 19600
/proc/meminfo: memFree=24850132/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=260368 CPUtime=822.31 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 66907 0 0 0 82211 20 0 0 25 0 1 0 506455020 266616832 59911 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333360 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 65092 59911 373 325 0 60906 0
Current children cumulated CPU time (s) 822.31
Current children cumulated vsize (KiB) 269068

[startup+882.3 s]
/proc/loadavg: 3.00 3.00 3.16 4/187 19602
/proc/meminfo: memFree=24821472/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=286256 CPUtime=882.31 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 73410 0 0 0 88209 22 0 0 25 0 1 0 506455020 293126144 66414 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333103 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 71564 66414 373 325 0 67378 0
Current children cumulated CPU time (s) 882.31
Current children cumulated vsize (KiB) 294956

[startup+942.301 s]
/proc/loadavg: 3.03 3.01 3.16 4/187 19603
/proc/meminfo: memFree=24795660/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=309160 CPUtime=942.31 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 78966 0 0 0 94206 25 0 0 25 0 1 0 506455020 316579840 71970 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333200 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 77290 71970 373 325 0 73104 0
Current children cumulated CPU time (s) 942.31
Current children cumulated vsize (KiB) 317860

[startup+1002.3 s]
/proc/loadavg: 3.01 3.01 3.14 4/187 19605
/proc/meminfo: memFree=24776428/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=309160 CPUtime=1002.31 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 78967 0 0 0 100206 25 0 0 25 0 1 0 506455020 316579840 71971 33554432000 4194304 5523604 140734064612912 18446744073709551615 5328859 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 77290 71971 373 325 0 73104 0
Current children cumulated CPU time (s) 1002.31
Current children cumulated vsize (KiB) 317860

[startup+1062.3 s]
/proc/loadavg: 2.50 2.89 3.09 2/173 19643
/proc/meminfo: memFree=25348988/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=309160 CPUtime=1062.31 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 78967 0 0 0 106206 25 0 0 25 0 1 0 506455020 316579840 71971 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333124 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 77290 71971 373 325 0 73104 0
Current children cumulated CPU time (s) 1062.31
Current children cumulated vsize (KiB) 317860

[startup+1122.3 s]
/proc/loadavg: 1.55 2.54 2.96 2/173 19644
/proc/meminfo: memFree=25349720/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=309160 CPUtime=1122.31 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 78968 0 0 0 112206 25 0 0 25 0 1 0 506455020 316579840 71972 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333360 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 77290 71972 373 325 0 73104 0
Current children cumulated CPU time (s) 1122.31
Current children cumulated vsize (KiB) 317860

[startup+1182.3 s]
/proc/loadavg: 1.20 2.26 2.83 2/173 19646
/proc/meminfo: memFree=25349840/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=309160 CPUtime=1182.31 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 78969 0 0 0 118206 25 0 0 25 0 1 0 506455020 316579840 71973 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333368 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 77290 71973 373 325 0 73104 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 317860

[startup+1242.3 s]
/proc/loadavg: 1.07 2.03 2.72 2/173 19647
/proc/meminfo: memFree=25349696/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=309160 CPUtime=1242.31 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 78970 0 0 0 124206 25 0 0 25 0 1 0 506455020 316579840 71974 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333360 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 77290 71974 373 325 0 73104 0
Current children cumulated CPU time (s) 1242.31
Current children cumulated vsize (KiB) 317860



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+1300 s]
/proc/loadavg: 1.03 1.85 2.62 2/173 19649
/proc/meminfo: memFree=25349432/32951124 swapFree=67111448/67111528
[pid=19573] ppid=19571 vsize=8700 CPUtime=0 cores=4,6
/proc/19573/stat : 19573 (riss.sh) S 19571 19573 18978 0 -1 4202496 332 0 0 0 0 0 0 0 25 0 1 0 506455019 8908800 252 33554432000 4194304 4922060 140734315290768 18446744073709551615 255106587781 0 65536 4100 65538 18446744071562232103 0 0 17 4 0 0 0
/proc/19573/statm: 2175 252 211 178 0 68 0
[pid=19574] ppid=19573 vsize=309160 CPUtime=1300.03 cores=4,6
/proc/19574/stat : 19574 (riss) R 19573 19573 18978 0 -1 4202496 79000 0 0 0 129977 26 0 0 25 0 1 0 506455020 316579840 72004 33554432000 4194304 5523604 140734064612912 18446744073709551615 5333360 0 0 4096 0 0 0 0 17 4 0 0 0
/proc/19574/statm: 77290 72004 373 325 0 73104 0
Current children cumulated CPU time (s) 1300.03
Current children cumulated vsize (KiB) 317860

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 19573 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=0
# CPU time returned by wait4() is 0
# while last known CPU time is 1300.03
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1300.01
CPU time (s): 1300.03
CPU user time (s): 1299.77
CPU system time (s): 0.26
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 317860

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 332
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= 1

runsolver used 2.25166 second user time and 4.6253 second system time

The end

Launcher Data 

Begin job on node144 at 2011-04-30 07:13:09
IDJOB=3250101
IDBENCH=83244
IDSOLVER=1598
FILE ID=node144/3250101-1304140389
RUNJOBID= node144-1304137490-18997
PBS_JOBID= 13170829
Free space on /tmp= 73528 MiB

SOLVER NAME= riss 1.0
BENCH NAME= SAT11/crafted/manthey/sudoku-single-hard/sudoku_81x81_unknown.cnf
COMMAND LINE= DIR/riss.sh DIR BENCHNAME RANDOMSEED TIMELIMIT MEMLIMIT NBCORE
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3250101-1304140389/watcher-3250101-1304140389 -o /tmp/evaluation-result-3250101-1304140389/solver-3250101-1304140389 -C 2400 -W 1300 -M 7680  HOME/riss.sh HOME HOME/instance-3250101-1304140389.cnf 1920429844 2400 7680 2

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 7680 MiB
NBCORE= 2

MD5SUM BENCH= cbd78921480e79d133eb06cb2172caa1
RANDOM SEED=1920429844

node144.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		: 2666.850
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		: 2666.850
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	: 5226.16
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		: 2666.850
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		: 2666.850
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	: 5332.83
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		: 2666.850
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	: 5332.75
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		: 2666.850
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	: 5332.82
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		: 2666.850
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		: 2666.850
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	: 5332.76
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32951124 kB
MemFree:      25359028 kB
Buffers:       2127504 kB
Cached:        4583940 kB
SwapCached:         80 kB
Active:         505468 kB
Inactive:      6542256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32951124 kB
LowFree:      25359028 kB
SwapTotal:    67111528 kB
SwapFree:     67111448 kB
Dirty:            5840 kB
Writeback:           0 kB
AnonPages:      336048 kB
Mapped:          15872 kB
Slab:           480484 kB
PageTables:       5512 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83587088 kB
Committed_AS:   512008 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= 73532 MiB
End job on node144 at 2011-04-30 07:34:51