Trace number 1806530

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/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
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 variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
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-1806530-1242150294/watcher-1806530-1242150294 -o /tmp/evaluation-result-1806530-1242150294/solver-1806530-1242150294 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806530-1242150294.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: 0.92 0.98 0.99 3/64 11499
/proc/meminfo: memFree=1083920/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=3172 CPUtime=0
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 427 0 0 0 0 0 0 0 18 0 1 0 243062868 3248128 403 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 793 403 215 542 0 242 0

[startup+0.082625 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11499
/proc/meminfo: memFree=1083920/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=4476 CPUtime=0.07
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 765 0 0 0 7 0 0 0 18 0 1 0 243062868 4583424 741 1992294400 4194304 6416590 548682068912 18446744073709551615 4567644 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 1119 741 242 542 0 568 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 9832

[startup+0.102629 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11499
/proc/meminfo: memFree=1083920/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=4476 CPUtime=0.09
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 766 0 0 0 9 0 0 0 18 0 1 0 243062868 4583424 742 1992294400 4194304 6416590 548682068912 18446744073709551615 4567218 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 1119 742 242 542 0 568 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9832

[startup+0.301652 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11499
/proc/meminfo: memFree=1083920/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=4476 CPUtime=0.29
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 780 0 0 0 29 0 0 0 19 0 1 0 243062868 4583424 756 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 1119 756 250 542 0 568 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9832

[startup+0.702697 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11499
/proc/meminfo: memFree=1083920/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=5540 CPUtime=0.69
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 1075 0 0 0 69 0 0 0 22 0 1 0 243062868 5672960 1051 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 1385 1051 250 542 0 834 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10896

[startup+1.50279 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1079680/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=7432 CPUtime=1.49
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 1524 0 0 0 148 1 0 0 25 0 1 0 243062868 7610368 1500 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 1858 1500 250 542 0 1307 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 12788

[startup+3.10197 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1077440/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=8952 CPUtime=3.08
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 1889 0 0 0 307 1 0 0 25 0 1 0 243062868 9166848 1826 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 2238 1826 251 542 0 1687 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 14308

[startup+6.30133 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1075264/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=10856 CPUtime=6.28
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 2424 0 0 0 626 2 0 0 25 0 1 0 243062868 11116544 2264 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 2714 2264 254 542 0 2163 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 16212

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1072768/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=13620 CPUtime=12.68
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 3204 0 0 0 1264 4 0 0 25 0 1 0 243062868 13946880 2917 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 3405 2917 254 542 0 2854 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18976

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1069056/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=18116 CPUtime=25.48
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 4282 0 0 0 2541 7 0 0 25 0 1 0 243062868 18550784 3827 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 4529 3827 254 542 0 3978 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23472

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1063232/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=23852 CPUtime=51.08
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 6085 0 0 0 5092 16 0 0 25 0 1 0 243062868 24424448 5270 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 5963 5270 254 542 0 5412 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 29208

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1054208/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=34768 CPUtime=102.27
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 8850 0 0 0 10201 26 0 0 25 0 1 0 243062868 35602432 7486 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 8692 7486 254 542 0 8141 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 40124

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1047424/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=41788 CPUtime=162.24
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 10804 0 0 0 16190 34 0 0 25 0 1 0 243062868 42790912 9200 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 10447 9200 254 542 0 9896 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 47144

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1036736/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=54268 CPUtime=222.22
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 13730 0 0 0 22179 43 0 0 25 0 1 0 243062868 55570432 11850 1992294400 4194304 6416590 548682068912 18446744073709551615 4304340 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 13567 11850 254 542 0 13016 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 59624

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1029824/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=62384 CPUtime=282.21
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 15765 0 0 0 28169 52 0 0 25 0 1 0 243062868 63881216 13567 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 15596 13567 254 542 0 15045 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 67740

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1026304/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=66448 CPUtime=342.19
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 17012 0 0 0 34159 60 0 0 25 0 1 0 243062868 68042752 14449 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 16612 14449 254 542 0 16061 0
Current children cumulated CPU time (s) 342.19

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

/proc/11500/statm: 20079 17669 254 542 0 19528 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 85672

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1005440/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=89768 CPUtime=582.13
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 23650 0 0 0 58127 86 0 0 25 0 1 0 243062868 91922432 19628 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 22442 19628 254 542 0 21891 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 95124

[startup+642.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11501
/proc/meminfo: memFree=1002944/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=92008 CPUtime=642.12
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 24282 0 0 0 64121 91 0 0 25 0 1 0 243062868 94216192 20260 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 23002 20260 254 542 0 22451 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 97364

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11501
/proc/meminfo: memFree=993600/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=104280 CPUtime=702.1
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 27196 0 0 0 70111 99 0 0 25 0 1 0 243062868 106782720 22535 1992294400 4194304 6416590 548682068912 18446744073709551615 4295381 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 26070 22535 254 542 0 25519 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 109636

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11501
/proc/meminfo: memFree=992576/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=105560 CPUtime=762.09
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 27474 0 0 0 76105 104 0 0 25 0 1 0 243062868 108093440 22813 1992294400 4194304 6416590 548682068912 18446744073709551615 4295353 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 26390 22813 254 542 0 25839 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 110916

[startup+822.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11501
/proc/meminfo: memFree=989696/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=108932 CPUtime=822.07
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 28370 0 0 0 82096 111 0 0 25 0 1 0 243062868 111546368 23709 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 27233 23709 254 542 0 26682 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 114288

[startup+882.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11501
/proc/meminfo: memFree=981120/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=117264 CPUtime=882.05
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 31033 0 0 0 88088 117 0 0 25 0 1 0 243062868 120078336 25637 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 29316 25637 254 542 0 28765 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 122620

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11501
/proc/meminfo: memFree=980672/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=119824 CPUtime=942.03
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 31546 0 0 0 94081 122 0 0 25 0 1 0 243062868 122699776 26150 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 29956 26150 254 542 0 29405 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 125180

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11507
/proc/meminfo: memFree=974976/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=123664 CPUtime=1002.01
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 32624 0 0 0 100073 128 0 0 25 0 1 0 243062868 126631936 27228 1992294400 4194304 6416590 548682068912 18446744073709551615 4295353 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 30916 27228 254 542 0 30365 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 129020

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11507
/proc/meminfo: memFree=971392/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=129532 CPUtime=1061.99
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 33905 0 0 0 106066 133 0 0 25 0 1 0 243062868 132640768 28509 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 32383 28509 254 542 0 31832 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 134888

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11507
/proc/meminfo: memFree=964608/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=134616 CPUtime=1121.98
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 36019 0 0 0 112058 140 0 0 25 0 1 0 243062868 137846784 29778 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 33654 29778 254 542 0 33103 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 139972

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11507
/proc/meminfo: memFree=964352/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=135140 CPUtime=1181.96
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 36128 0 0 0 118052 144 0 0 25 0 1 0 243062868 138383360 29887 1992294400 4194304 6416590 548682068912 18446744073709551615 4294597 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 33785 29887 254 542 0 33234 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 140496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11507
/proc/meminfo: memFree=964032/2055920 swapFree=4093348/4192956
[pid=11499] ppid=11497 vsize=5356 CPUtime=0
/proc/11499/stat : 11499 (kw_pre) S 11497 11499 11238 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243062868 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11499/statm: 1339 231 192 169 0 50 0
[pid=11500] ppid=11499 vsize=135460 CPUtime=1200.07
/proc/11500/stat : 11500 (kw_preprocessor) R 11499 11499 11238 0 -1 0 36205 0 0 0 119861 146 0 0 25 0 1 0 243062868 138711040 29964 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11500/statm: 33865 29964 254 542 0 33314 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 140816

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 11499 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=2999
# CPU time returned by wait4() is 0.002999
# 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): 1198.61
CPU system time (s): 1.46
CPU usage (%): 99.9715
Max. virtual memory (cumulated for all children) (KiB): 143356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
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 1.36479 second user time and 3.01254 second system time

The end

Launcher Data 

Begin job on node23 at 2009-05-12 19:44:54
IDJOB=1806530
IDBENCH=24752
IDSOLVER=646
FILE ID=node23/1806530-1242150294
PBS_JOBID= 9289698
Free space on /tmp= 66396 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806530-1242150294/watcher-1806530-1242150294 -o /tmp/evaluation-result-1806530-1242150294/solver-1806530-1242150294 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806530-1242150294.cnf

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

MD5SUM BENCH= 27360692d166ffe055bd444eea177edf
RANDOM SEED=586873123

node23.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		: 3000.238
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		: 3000.238
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1084464 kB
Buffers:         65136 kB
Cached:         749612 kB
SwapCached:      94276 kB
Active:          32940 kB
Inactive:       877628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1084464 kB
SwapTotal:     4192956 kB
SwapFree:      4093348 kB
Dirty:            3140 kB
Writeback:           0 kB
Mapped:          14008 kB
Slab:            47028 kB
Committed_AS:   895884 kB
PageTables:       1388 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= 66392 MiB
End job on node23 at 2009-05-12 20:04:56