Trace number 1806285

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
kw_pre 2009-03-21? (TO) 1200.07 1200.41

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen6-4-24-n650-03-S528656311.sat05-477.reshuffled-07.cnf
MD5SUMe6cd66a115f70af2c02b5cac2d51607a
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 variables650
Number of clauses2756
Sum of the clauses size8268
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32756
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1806285-1242147787/watcher-1806285-1242147787 -o /tmp/evaluation-result-1806285-1242147787/solver-1806285-1242147787 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806285-1242147787.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20866
/proc/meminfo: memFree=854616/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=3040 CPUtime=0
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 373 0 0 0 0 0 0 0 18 0 1 0 242807521 3112960 349 1992294400 4194304 6416590 548682068912 18446744073709551615 4828032 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 760 349 215 542 0 209 0

[startup+0.102989 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20866
/proc/meminfo: memFree=854616/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=3576 CPUtime=0.09
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 568 0 0 0 9 0 0 0 18 0 1 0 242807521 3661824 524 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 894 524 242 542 0 343 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8932

[startup+0.201999 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20866
/proc/meminfo: memFree=854616/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=4104 CPUtime=0.19
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 703 0 0 0 19 0 0 0 18 0 1 0 242807521 4202496 659 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 1026 659 242 542 0 475 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 9460

[startup+0.30201 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20866
/proc/meminfo: memFree=854616/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=4500 CPUtime=0.29
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 821 0 0 0 29 0 0 0 19 0 1 0 242807521 4608000 778 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 1125 778 242 542 0 574 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9856

[startup+0.701057 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20866
/proc/meminfo: memFree=854616/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=6244 CPUtime=0.69
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 1223 0 0 0 68 1 0 0 23 0 1 0 242807521 6393856 1179 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 1561 1179 242 542 0 1010 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11600

[startup+1.50115 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=849352/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=8364 CPUtime=1.49
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 1770 0 0 0 147 2 0 0 25 0 1 0 242807521 8564736 1726 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 2091 1726 242 542 0 1540 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13720

[startup+3.10134 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=847560/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=10432 CPUtime=3.08
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 2308 0 0 0 306 2 0 0 25 0 1 0 242807521 10682368 2224 1992294400 4194304 6416590 548682068912 18446744073709551615 4272293 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 2608 2224 246 542 0 2057 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 15788

[startup+6.30172 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=844680/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=12276 CPUtime=6.28
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 2875 0 0 0 625 3 0 0 25 0 1 0 242807521 12570624 2694 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 3069 2694 246 542 0 2518 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 17632

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=841168/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=15768 CPUtime=12.68
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 3878 0 0 0 1262 6 0 0 25 0 1 0 242807521 16146432 3568 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 3942 3568 246 542 0 3391 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21124

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=835472/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=21356 CPUtime=25.48
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 5473 0 0 0 2538 10 0 0 25 0 1 0 242807521 21868544 4889 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 5339 4889 246 542 0 4788 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26712

[startup+51.102 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=829648/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=27592 CPUtime=51.07
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 7220 0 0 0 5090 17 0 0 25 0 1 0 242807521 28254208 6378 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 6898 6378 246 542 0 6347 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 32948

[startup+102.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=819216/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=39236 CPUtime=102.26
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 10168 0 0 0 10199 27 0 0 25 0 1 0 242807521 40177664 8985 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 9809 8985 246 542 0 9258 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 44592

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=811408/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=47532 CPUtime=162.25
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 12562 0 0 0 16189 36 0 0 25 0 1 0 242807521 48672768 10929 1992294400 4194304 6416590 548682068912 18446744073709551615 4294943 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 11883 10929 246 542 0 11332 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 52888

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=805904/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=53492 CPUtime=222.23
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 14217 0 0 0 22180 43 0 0 25 0 1 0 242807521 54775808 12307 1992294400 4194304 6416590 548682068912 18446744073709551615 4294671 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 13373 12307 246 542 0 12822 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 58848

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=798992/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=62108 CPUtime=282.21
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 16246 0 0 0 28171 50 0 0 25 0 1 0 242807521 63598592 14018 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 15527 14018 246 542 0 14976 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 67464

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=792528/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=68824 CPUtime=342.2
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 18228 0 0 0 34161 59 0 0 25 0 1 0 242807521 70475776 15634 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 17206 15634 246 542 0 16655 0
Current children cumulated CPU time (s) 342.2

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

/proc/20867/statm: 22117 20077 246 542 0 21566 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 93824

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=773712/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=89448 CPUtime=642.11
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 23812 0 0 0 64124 87 0 0 25 0 1 0 242807521 91594752 20313 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 22362 20313 246 542 0 21811 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 94804

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=770896/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=93008 CPUtime=702.09
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 24554 0 0 0 70118 91 0 0 25 0 1 0 242807521 95240192 21055 1992294400 4194304 6416590 548682068912 18446744073709551615 4294597 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 23252 21055 246 542 0 22701 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 98364

[startup+762.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=762256/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=102400 CPUtime=762.08
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 26666 0 0 0 76111 97 0 0 25 0 1 0 242807521 104857600 23167 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 25600 23167 246 542 0 25049 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 107756

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=761360/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=103468 CPUtime=822.07
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 27464 0 0 0 82106 101 0 0 25 0 1 0 242807521 105951232 23409 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 25867 23409 246 542 0 25316 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 108824

[startup+882.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=759760/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=105032 CPUtime=882.05
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 27839 0 0 0 88100 105 0 0 25 0 1 0 242807521 107552768 23784 1992294400 4194304 6416590 548682068912 18446744073709551615 4368480 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 26258 23784 246 542 0 25707 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 110388

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=758672/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=106352 CPUtime=942.03
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 28130 0 0 0 94095 108 0 0 25 0 1 0 242807521 108904448 24075 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 26588 24075 246 542 0 26037 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 111708

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=751376/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=114408 CPUtime=1002.02
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 29959 0 0 0 100088 114 0 0 25 0 1 0 242807521 117153792 25904 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 28602 25904 246 542 0 28051 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 119764

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=749328/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=118800 CPUtime=1062
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 31053 0 0 0 106082 118 0 0 25 0 1 0 242807521 121651200 26358 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 29700 26358 246 542 0 29149 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 124156

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=749264/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=118960 CPUtime=1121.98
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 31104 0 0 0 112076 122 0 0 25 0 1 0 242807521 121815040 26409 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 29740 26409 246 542 0 29189 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 124316

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=748944/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=118960 CPUtime=1181.97
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 31173 0 0 0 118071 126 0 0 25 0 1 0 242807521 121815040 26478 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 29740 26478 246 542 0 29189 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 124316



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=748432/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=119600 CPUtime=1200.07
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 31302 0 0 0 119879 128 0 0 25 0 1 0 242807521 122470400 26607 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 29900 26607 246 542 0 29349 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 124956

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20868
/proc/meminfo: memFree=748432/2055920 swapFree=4180016/4192956
[pid=20866] ppid=20864 vsize=5356 CPUtime=0
/proc/20866/stat : 20866 (kw_pre) S 20864 20866 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242807520 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20866/statm: 1339 231 192 169 0 50 0
[pid=20867] ppid=20866 vsize=119600 CPUtime=1200.07
/proc/20867/stat : 20867 (kw_preprocessor) R 20866 20866 20609 0 -1 0 31302 0 0 0 119879 128 0 0 25 0 1 0 242807521 122470400 26607 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/20867/statm: 29900 26607 246 542 0 29349 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 124956

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20866 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.001998
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1198.79
CPU system time (s): 1.28
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 126716

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
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= 3
involuntary context switches= 1

runsolver used 1.37479 second user time and 2.93455 second system time

The end

Launcher Data 

Begin job on node75 at 2009-05-12 19:03:07
IDJOB=1806285
IDBENCH=24708
IDSOLVER=646
FILE ID=node75/1806285-1242147787
PBS_JOBID= 9289651
Free space on /tmp= 66344 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/crafted/Hard/contest03/looksrandom/hgen6-4-24-n650-03-S528656311.sat05-477.reshuffled-07.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806285-1242147787/watcher-1806285-1242147787 -o /tmp/evaluation-result-1806285-1242147787/solver-1806285-1242147787 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806285-1242147787.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= e6cd66a115f70af2c02b5cac2d51607a
RANDOM SEED=833009858

node75.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
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 lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        855160 kB
Buffers:         81984 kB
Cached:        1034312 kB
SwapCached:       7200 kB
Active:         222216 kB
Inactive:       903288 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        855160 kB
SwapTotal:     4192956 kB
SwapFree:      4180016 kB
Dirty:            3064 kB
Writeback:           0 kB
Mapped:          14052 kB
Slab:            61260 kB
Committed_AS:   740096 kB
PageTables:       1416 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66344 MiB
End job on node75 at 2009-05-12 19:23:09