Trace number 1807671

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) 1200.05 1200.71

General information on the benchmark

NameCRAFTED/sgi/
new-difficult-28-302-26-75.cnf
MD5SUMc8a761b6d0b0b208363324b0ab04d363
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 variables728
Number of clauses48442
Sum of the clauses size97560
Maximum clause length28
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 248416
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 526

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-1807671-1242160221/watcher-1807671-1242160221 -o /tmp/evaluation-result-1807671-1242160221/solver-1807671-1242160221 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1807671-1242160221.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: 1.03 1.03 1.00 3/65 8737
/proc/meminfo: memFree=1666544/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=3384 CPUtime=0
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 403 0 0 0 0 0 0 0 19 0 1 0 244051514 3465216 379 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 846 379 215 542 0 295 0

[startup+0.056304 s]
/proc/loadavg: 1.03 1.03 1.00 3/65 8737
/proc/meminfo: memFree=1666544/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=4504 CPUtime=0.04
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 705 0 0 0 4 0 0 0 19 0 1 0 244051514 4612096 681 1992294400 4194304 6416590 548682068912 18446744073709551615 4378943 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 1126 681 216 542 0 575 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 9860

[startup+0.101308 s]
/proc/loadavg: 1.03 1.03 1.00 3/65 8737
/proc/meminfo: memFree=1666544/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=5684 CPUtime=0.09
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 1023 0 0 0 9 0 0 0 19 0 1 0 244051514 5820416 999 1992294400 4194304 6416590 548682068912 18446744073709551615 4292812 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 1421 999 216 542 0 870 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11040

[startup+0.301334 s]
/proc/loadavg: 1.03 1.03 1.00 3/65 8737
/proc/meminfo: memFree=1666544/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=9564 CPUtime=0.29
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 2029 0 0 0 28 1 0 0 21 0 1 0 244051514 9793536 1956 1992294400 4194304 6416590 548682068912 18446744073709551615 4511805 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 2391 1956 243 542 0 1840 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14920

[startup+0.701383 s]
/proc/loadavg: 1.03 1.03 1.00 3/65 8737
/proc/meminfo: memFree=1666544/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=10620 CPUtime=0.69
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 2280 0 0 0 68 1 0 0 25 0 1 0 244051514 10874880 2207 1992294400 4194304 6416590 548682068912 18446744073709551615 4567210 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 2655 2207 243 542 0 2104 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15976

[startup+1.50148 s]
/proc/loadavg: 1.03 1.03 1.00 2/67 8739
/proc/meminfo: memFree=1658336/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=10620 CPUtime=1.48
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 2281 0 0 0 147 1 0 0 25 0 1 0 244051514 10874880 2208 1992294400 4194304 6416590 548682068912 18446744073709551615 4511735 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 2655 2208 243 542 0 2104 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 15976

[startup+3.10168 s]
/proc/loadavg: 1.03 1.03 1.00 2/67 8739
/proc/meminfo: memFree=1658080/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=11156 CPUtime=3.09
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 2427 0 0 0 307 2 0 0 25 0 1 0 244051514 11423744 2354 1992294400 4194304 6416590 548682068912 18446744073709551615 5511179 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 2789 2354 250 542 0 2238 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16512

[startup+6.30208 s]
/proc/loadavg: 1.03 1.03 1.00 2/67 8739
/proc/meminfo: memFree=1648288/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=22560 CPUtime=6.28
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 5170 0 0 0 625 3 0 0 25 0 1 0 244051514 23101440 5097 1992294400 4194304 6416590 548682068912 18446744073709551615 4294660 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 5640 5097 250 542 0 5089 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 27916

[startup+12.7019 s]
/proc/loadavg: 1.03 1.03 1.00 2/67 8739
/proc/meminfo: memFree=1642480/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=27924 CPUtime=12.68
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 6418 0 0 0 1262 6 0 0 25 0 1 0 244051514 28594176 6293 1992294400 4194304 6416590 548682068912 18446744073709551615 4294643 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 6981 6293 253 542 0 6430 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 33280

[startup+25.5015 s]
/proc/loadavg: 1.02 1.03 1.00 2/67 8739
/proc/meminfo: memFree=1632240/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=38668 CPUtime=25.48
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 9091 0 0 0 2537 11 0 0 25 0 1 0 244051514 39596032 8758 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 9667 8758 253 542 0 9116 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 44024

[startup+51.1017 s]
/proc/loadavg: 1.01 1.02 1.00 2/67 8739
/proc/meminfo: memFree=1617392/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=55224 CPUtime=51.06
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 12958 0 0 0 5089 17 0 0 25 0 1 0 244051514 56549376 12430 1992294400 4194304 6416590 548682068912 18446744073709551615 4368098 0 0 4096 0 0 0 0 17 1 0 0
/proc/8738/statm: 13806 12430 253 542 0 13255 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 60580

[startup+102.305 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 8739
/proc/meminfo: memFree=1598704/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=75768 CPUtime=102.22
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 17796 0 0 0 10199 23 0 0 25 0 1 0 244051514 77586432 17010 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 18942 17010 253 542 0 18391 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 81124

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 8739
/proc/meminfo: memFree=1585264/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=91676 CPUtime=162.19
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 21319 0 0 0 16190 29 0 0 25 0 1 0 244051514 93876224 20375 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 22919 20375 253 542 0 22368 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 97032

[startup+222.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 8739
/proc/meminfo: memFree=1577584/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=99880 CPUtime=222.15
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 23392 0 0 0 22182 33 0 0 25 0 1 0 244051514 102277120 22266 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 24970 22266 253 542 0 24419 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 105236

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8739
/proc/meminfo: memFree=1571632/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=107904 CPUtime=282.12
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 24979 0 0 0 28176 36 0 0 25 0 1 0 244051514 110493696 23853 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 26976 23853 253 542 0 26425 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 113260

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8739
/proc/meminfo: memFree=1563504/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=116296 CPUtime=342.1
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 27105 0 0 0 34167 43 0 0 25 0 1 0 244051514 119087104 25770 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 29074 25770 253 542 0 28523 0
Current children cumulated CPU time (s) 342.1

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

/proc/8738/statm: 37100 32965 253 542 0 36549 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 153756

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8739
/proc/meminfo: memFree=1524784/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=160048 CPUtime=641.95
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 37285 0 0 0 64130 65 0 0 25 0 1 0 244051514 163889152 35432 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 40012 35432 253 542 0 39461 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 165404

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8739
/proc/meminfo: memFree=1519408/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=165704 CPUtime=701.92
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 38983 0 0 0 70123 69 0 0 25 0 1 0 244051514 169680896 36812 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 41426 36812 253 542 0 40875 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 171060

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8741
/proc/meminfo: memFree=1517424/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=167624 CPUtime=761.9
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 39386 0 0 0 76118 72 0 0 25 0 1 0 244051514 171646976 37215 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 41906 37215 253 542 0 41355 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 172980

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8741
/proc/meminfo: memFree=1509296/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=176904 CPUtime=821.84
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 41457 0 0 0 82109 75 0 0 25 0 1 0 244051514 181149696 39286 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 44226 39286 253 542 0 43675 0
Current children cumulated CPU time (s) 821.84
Current children cumulated vsize (KiB) 182260

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8741
/proc/meminfo: memFree=1503216/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=183576 CPUtime=881.82
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 43324 0 0 0 88102 80 0 0 25 0 1 0 244051514 187981824 40787 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 45894 40787 253 542 0 45343 0
Current children cumulated CPU time (s) 881.82
Current children cumulated vsize (KiB) 188932

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8741
/proc/meminfo: memFree=1501104/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=186296 CPUtime=941.78
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 43849 0 0 0 94095 83 0 0 25 0 1 0 244051514 190767104 41312 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 46574 41312 253 542 0 46023 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 191652

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8741
/proc/meminfo: memFree=1497328/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=190776 CPUtime=1001.74
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 44784 0 0 0 100089 85 0 0 25 0 1 0 244051514 195354624 42247 1992294400 4194304 6416590 548682068912 18446744073709551615 4336249 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 47694 42247 253 542 0 47143 0
Current children cumulated CPU time (s) 1001.74
Current children cumulated vsize (KiB) 196132

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8741
/proc/meminfo: memFree=1484848/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=206464 CPUtime=1061.71
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 47953 0 0 0 106080 91 0 0 25 0 1 0 244051514 211419136 45416 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 51616 45416 253 542 0 51065 0
Current children cumulated CPU time (s) 1061.71
Current children cumulated vsize (KiB) 211820

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8741
/proc/meminfo: memFree=1482480/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=208208 CPUtime=1121.68
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 48896 0 0 0 112074 94 0 0 25 0 1 0 244051514 213204992 45938 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 52052 45938 253 542 0 51501 0
Current children cumulated CPU time (s) 1121.68
Current children cumulated vsize (KiB) 213564

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8741
/proc/meminfo: memFree=1461168/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=232576 CPUtime=1181.66
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 54316 0 0 0 118062 104 0 0 25 0 1 0 244051514 238157824 51358 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 58144 51358 253 542 0 57593 0
Current children cumulated CPU time (s) 1181.66
Current children cumulated vsize (KiB) 237932



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8741
/proc/meminfo: memFree=1454384/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=240564 CPUtime=1200.05
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 55904 0 0 0 119900 105 0 0 25 0 1 0 244051514 246337536 52946 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 60141 52946 253 542 0 59590 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 245920

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 8741
/proc/meminfo: memFree=1454384/2055920 swapFree=4158736/4192956
[pid=8737] ppid=8735 vsize=5356 CPUtime=0
/proc/8737/stat : 8737 (kw_pre) S 8735 8737 8605 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 244051514 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251279237956 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8737/statm: 1339 231 192 169 0 50 0
[pid=8738] ppid=8737 vsize=240564 CPUtime=1200.05
/proc/8738/stat : 8738 (kw_preprocessor) R 8737 8737 8605 0 -1 0 55904 0 0 0 119900 105 0 0 25 0 1 0 244051514 246337536 52946 1992294400 4194304 6416590 548682068912 18446744073709551615 4294886 0 0 4096 0 0 0 0 17 0 0 0
/proc/8738/statm: 60141 52946 253 542 0 59590 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 245920

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8737 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=1999
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1200.05
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.05
CPU user time (s): 1199
CPU system time (s): 1.05
CPU usage (%): 99.9449
Max. virtual memory (cumulated for all children) (KiB): 245920

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.001999
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 1.18982 second user time and 3.18452 second system time

The end

Launcher Data

Begin job on node92 at 2009-05-12 22:30:21
IDJOB=1807671
IDBENCH=71806
IDSOLVER=646
FILE ID=node92/1807671-1242160221
PBS_JOBID= 9289775
Free space on /tmp= 66344 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgi/new-difficult-28-302-26-75.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1807671-1242160221/watcher-1807671-1242160221 -o /tmp/evaluation-result-1807671-1242160221/solver-1807671-1242160221 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1807671-1242160221.cnf

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

MD5SUM BENCH= c8a761b6d0b0b208363324b0ab04d363
RANDOM SEED=54598101

node92.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		: 3000.245
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		: 3000.245
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:       1667032 kB
Buffers:         40452 kB
Cached:         270924 kB
SwapCached:      28284 kB
Active:          94136 kB
Inactive:       247112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1667032 kB
SwapTotal:     4192956 kB
SwapFree:      4158736 kB
Dirty:            3580 kB
Writeback:           0 kB
Mapped:          14180 kB
Slab:            33548 kB
Committed_AS:   665712 kB
PageTables:       1460 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= 66340 MiB
End job on node92 at 2009-05-12 22:50:24