Trace number 1805851

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 1200.61

General information on the benchmark

Namecrafted/Medium/contest05/jarvisalo/
mod2-rand3bip-sat-250-3.sat05-2220.reshuffled-07.cnf
MD5SUMb79b003513b2a70c9b89188422a831e2
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 variables250
Number of clauses1000
Sum of the clauses size3000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31000
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-1805851-1242142276/watcher-1805851-1242142276 -o /tmp/evaluation-result-1805851-1242142276/solver-1805851-1242142276 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1805851-1242142276.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: 0.66 0.39 1.00 3/64 20707
/proc/meminfo: memFree=877848/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=2736 CPUtime=0
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 311 0 0 0 0 0 0 0 19 0 1 0 242256424 2801664 287 1992294400 4194304 6416590 548682068912 18446744073709551615 4919440 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 684 287 213 542 0 133 0

[startup+0.0319009 s]
/proc/loadavg: 0.66 0.39 1.00 3/64 20707
/proc/meminfo: memFree=877848/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=3000 CPUtime=0.02
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 385 0 0 0 2 0 0 0 19 0 1 0 242256424 3072000 361 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 750 361 238 542 0 199 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 8356

[startup+0.101908 s]
/proc/loadavg: 0.66 0.39 1.00 3/64 20707
/proc/meminfo: memFree=877848/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=3396 CPUtime=0.09
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 489 0 0 0 9 0 0 0 19 0 1 0 242256424 3477504 465 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 849 465 242 542 0 298 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8752

[startup+0.301932 s]
/proc/loadavg: 0.66 0.39 1.00 3/64 20707
/proc/meminfo: memFree=877848/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=4212 CPUtime=0.29
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 711 0 0 0 29 0 0 0 20 0 1 0 242256424 4313088 687 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 1053 687 242 542 0 502 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9568

[startup+0.701978 s]
/proc/loadavg: 0.66 0.39 1.00 3/64 20707
/proc/meminfo: memFree=877848/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=5700 CPUtime=0.68
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 1077 0 0 0 68 0 0 0 24 0 1 0 242256424 5836800 1053 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 1425 1053 242 542 0 874 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 11056

[startup+1.50207 s]
/proc/loadavg: 0.66 0.39 1.00 2/66 20709
/proc/meminfo: memFree=873416/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=7636 CPUtime=1.48
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 1552 0 0 0 147 1 0 0 25 0 1 0 242256424 7819264 1488 1992294400 4194304 6416590 548682068912 18446744073709551615 4294960 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 1909 1488 243 542 0 1358 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 12992

[startup+3.10126 s]
/proc/loadavg: 0.66 0.39 1.00 2/66 20709
/proc/meminfo: memFree=871880/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=9012 CPUtime=3.08
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 1911 0 0 0 306 2 0 0 25 0 1 0 242256424 9228288 1802 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 2253 1802 246 542 0 1702 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 14368

[startup+6.30164 s]
/proc/loadavg: 0.68 0.40 1.00 2/66 20709
/proc/meminfo: memFree=869200/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=12368 CPUtime=6.29
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 2799 0 0 0 625 4 0 0 25 0 1 0 242256424 12664832 2509 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 3092 2509 246 542 0 2541 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17724

[startup+12.7014 s]
/proc/loadavg: 0.71 0.41 1.00 2/66 20709
/proc/meminfo: memFree=864912/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=16752 CPUtime=12.69
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 3906 0 0 0 1263 6 0 0 25 0 1 0 242256424 17154048 3446 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 4188 3446 246 542 0 3637 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22108

[startup+25.5019 s]
/proc/loadavg: 0.77 0.44 1.00 2/66 20709
/proc/meminfo: memFree=858512/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=23548 CPUtime=25.48
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 5778 0 0 0 2538 10 0 0 25 0 1 0 242256424 24113152 4956 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 5887 4956 246 542 0 5336 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28904

[startup+51.1019 s]
/proc/loadavg: 0.85 0.48 1.00 2/66 20709
/proc/meminfo: memFree=849168/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=34684 CPUtime=51.07
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 8727 0 0 0 5089 18 0 0 25 0 1 0 242256424 35516416 7356 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 8671 7356 246 542 0 8120 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 40040

[startup+102.306 s]
/proc/loadavg: 0.93 0.56 1.00 2/66 20709
/proc/meminfo: memFree=834512/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=52424 CPUtime=102.25
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 13118 0 0 0 10193 32 0 0 25 0 1 0 242256424 53682176 10911 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 13106 10911 246 542 0 12555 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 57780

[startup+162.302 s]
/proc/loadavg: 0.97 0.64 1.00 2/66 20709
/proc/meminfo: memFree=821200/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=67176 CPUtime=162.22
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 17279 0 0 0 16176 46 0 0 25 0 1 0 242256424 68788224 14285 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 16794 14285 246 542 0 16243 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 72532

[startup+222.301 s]
/proc/loadavg: 0.99 0.70 1.00 2/66 20709
/proc/meminfo: memFree=812944/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=75068 CPUtime=222.19
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 19796 0 0 0 22161 58 0 0 25 0 1 0 242256424 76869632 16318 1992294400 4194304 6416590 548682068912 18446744073709551615 4294585 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 18767 16318 246 542 0 18216 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 80424

[startup+282.301 s]
/proc/loadavg: 0.99 0.75 1.00 2/66 20709
/proc/meminfo: memFree=803664/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=85912 CPUtime=282.17
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 22642 0 0 0 28147 70 0 0 25 0 1 0 242256424 87973888 18608 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 21478 18608 246 542 0 20927 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 91268

[startup+342.301 s]
/proc/loadavg: 0.99 0.79 1.00 2/66 20709
/proc/meminfo: memFree=795536/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=98252 CPUtime=342.14
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 25308 0 0 0 34135 79 0 0 25 0 1 0 242256424 100610048 20634 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 24563 20634 246 542 0 24012 0
Current children cumulated CPU time (s) 342.14

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

/proc/20708/statm: 31391 27072 246 542 0 30840 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 130920

[startup+582.301 s]
/proc/loadavg: 0.99 0.90 1.00 2/66 20709
/proc/meminfo: memFree=769744/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=127440 CPUtime=582.02
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 33358 0 0 0 58087 115 0 0 25 0 1 0 242256424 130498560 27102 1992294400 4194304 6416590 548682068912 18446744073709551615 4294548 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 31860 27102 246 542 0 31309 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 132796

[startup+642.302 s]
/proc/loadavg: 0.99 0.91 1.00 2/66 20709
/proc/meminfo: memFree=767376/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=128720 CPUtime=642
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 33961 0 0 0 64077 123 0 0 25 0 1 0 242256424 131809280 27705 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 32180 27705 246 542 0 31629 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 134076

[startup+702.302 s]
/proc/loadavg: 0.99 0.93 1.00 2/66 20711
/proc/meminfo: memFree=751312/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=145588 CPUtime=701.97
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 37920 0 0 0 70067 130 0 0 25 0 1 0 242256424 149082112 31664 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 36397 31664 246 542 0 35846 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 150944

[startup+762.307 s]
/proc/loadavg: 0.99 0.94 1.00 2/66 20711
/proc/meminfo: memFree=753552/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=144368 CPUtime=761.93
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 38345 0 0 0 76057 136 0 0 25 0 1 0 242256424 147832832 31116 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 36092 31116 246 542 0 35541 0
Current children cumulated CPU time (s) 761.93
Current children cumulated vsize (KiB) 149724

[startup+822.302 s]
/proc/loadavg: 0.99 0.95 1.00 2/66 20711
/proc/meminfo: memFree=749840/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=148208 CPUtime=821.9
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 39261 0 0 0 82048 142 0 0 25 0 1 0 242256424 151764992 32032 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 37052 32032 246 542 0 36501 0
Current children cumulated CPU time (s) 821.9
Current children cumulated vsize (KiB) 153564

[startup+882.302 s]
/proc/loadavg: 0.99 0.95 1.00 2/66 20711
/proc/meminfo: memFree=746768/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=150464 CPUtime=881.87
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 40054 0 0 0 88037 150 0 0 25 0 1 0 242256424 154075136 32825 1992294400 4194304 6416590 548682068912 18446744073709551615 4294658 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 37616 32825 246 542 0 37065 0
Current children cumulated CPU time (s) 881.87
Current children cumulated vsize (KiB) 155820

[startup+942.302 s]
/proc/loadavg: 0.99 0.96 1.00 2/66 20711
/proc/meminfo: memFree=739728/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=156624 CPUtime=941.84
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 42877 0 0 0 94029 155 0 0 25 0 1 0 242256424 160382976 34530 1992294400 4194304 6416590 548682068912 18446744073709551615 4294538 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 39156 34530 246 542 0 38605 0
Current children cumulated CPU time (s) 941.84
Current children cumulated vsize (KiB) 161980

[startup+1002.3 s]
/proc/loadavg: 0.99 0.96 1.00 2/66 20711
/proc/meminfo: memFree=737104/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=160164 CPUtime=1001.81
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 43585 0 0 0 100019 162 0 0 25 0 1 0 242256424 164007936 35238 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 40041 35238 246 542 0 39490 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 165520

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 20711
/proc/meminfo: memFree=734736/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=162724 CPUtime=1061.79
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 44172 0 0 0 106011 168 0 0 25 0 1 0 242256424 166629376 35825 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 40681 35825 246 542 0 40130 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 168080

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 20711
/proc/meminfo: memFree=731216/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=167848 CPUtime=1121.72
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 45077 0 0 0 111999 173 0 0 25 0 1 0 242256424 171876352 36730 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 41962 36730 246 542 0 41411 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 173204

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 20711
/proc/meminfo: memFree=726096/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=171544 CPUtime=1181.7
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 46361 0 0 0 117990 180 0 0 25 0 1 0 242256424 175661056 38014 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 42886 38014 246 542 0 42335 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 176900



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 20711
/proc/meminfo: memFree=723408/2055920 swapFree=4180016/4192956
[pid=20707] ppid=20705 vsize=5356 CPUtime=0
/proc/20707/stat : 20707 (kw_pre) S 20705 20707 20609 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242256423 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20707/statm: 1339 231 192 169 0 50 0
[pid=20708] ppid=20707 vsize=173804 CPUtime=1200
/proc/20708/stat : 20708 (kw_preprocessor) R 20707 20707 20609 0 -1 0 46996 0 0 0 119817 183 0 0 25 0 1 0 242256424 177975296 38649 1992294400 4194304 6416590 548682068912 18446744073709551615 4294538 0 0 4096 0 0 0 0 17 0 0 0
/proc/20708/statm: 43451 38649 246 542 0 42900 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 179160

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 20707 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
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200
CPU user time (s): 1198.17
CPU system time (s): 1.83
CPU usage (%): 99.9491
Max. virtual memory (cumulated for all children) (KiB): 179160

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= 5
involuntary context switches= 1

runsolver used 1.38279 second user time and 2.97155 second system time

The end

Launcher Data 

Begin job on node75 at 2009-05-12 17:31:16
IDJOB=1805851
IDBENCH=24610
IDSOLVER=646
FILE ID=node75/1805851-1242142276
PBS_JOBID= 9289651
Free space on /tmp= 66344 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/crafted/Medium/contest05/jarvisalo/mod2-rand3bip-sat-250-3.sat05-2220.reshuffled-07.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1805851-1242142276/watcher-1805851-1242142276 -o /tmp/evaluation-result-1805851-1242142276/solver-1805851-1242142276 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1805851-1242142276.cnf

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

MD5SUM BENCH= b79b003513b2a70c9b89188422a831e2
RANDOM SEED=1197310502

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:        878328 kB
Buffers:         81576 kB
Cached:        1011872 kB
SwapCached:       7200 kB
Active:         221112 kB
Inactive:       881536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        878328 kB
SwapTotal:     4192956 kB
SwapFree:      4180016 kB
Dirty:            3036 kB
Writeback:           0 kB
Mapped:          14052 kB
Slab:            60956 kB
Committed_AS:   736920 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 17:51:18