Trace number 1806411

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 1200.51

General information on the benchmark

Namecrafted/Difficult/contest05/others/
pmg-13-UNSAT.sat05-3941.reshuffled-07.cnf
MD5SUM9ce7a6a007310fa075cda4060c50d29c
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 variables409
Number of clauses1362
Sum of the clauses size4084
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 31360
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-1806411-1242148832/watcher-1806411-1242148832 -o /tmp/evaluation-result-1806411-1242148832/solver-1806411-1242148832 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806411-1242148832.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: 1.00 1.00 0.95 3/65 27580
/proc/meminfo: memFree=1367784/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=2904 CPUtime=0
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 336 0 0 0 0 0 0 0 19 0 1 0 242912174 2973696 312 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 726 312 215 542 0 175 0

[startup+0.103707 s]
/proc/loadavg: 1.00 1.00 0.95 3/65 27580
/proc/meminfo: memFree=1367784/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=3564 CPUtime=0.09
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 551 0 0 0 9 0 0 0 20 0 1 0 242912174 3649536 527 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 891 527 250 542 0 340 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8920

[startup+0.201718 s]
/proc/loadavg: 1.00 1.00 0.95 3/65 27580
/proc/meminfo: memFree=1367784/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=4224 CPUtime=0.18
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 735 0 0 0 18 0 0 0 20 0 1 0 242912174 4325376 711 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 1056 711 250 542 0 505 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 9580

[startup+0.301728 s]
/proc/loadavg: 1.00 1.00 0.95 3/65 27580
/proc/meminfo: memFree=1367784/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=4884 CPUtime=0.29
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 893 0 0 0 28 1 0 0 21 0 1 0 242912174 5001216 869 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 1221 869 250 542 0 670 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10240

[startup+0.701773 s]
/proc/loadavg: 1.00 1.00 0.95 3/65 27580
/proc/meminfo: memFree=1367784/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=7440 CPUtime=0.68
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 1535 0 0 0 67 1 0 0 25 0 1 0 242912174 7618560 1511 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 1860 1511 250 542 0 1309 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 12796

[startup+1.50186 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1361168/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=10188 CPUtime=1.49
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 2211 0 0 0 147 2 0 0 25 0 1 0 242912174 10432512 2147 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 2547 2147 254 542 0 1996 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15544

[startup+3.10104 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1358480/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=12972 CPUtime=3.09
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 3042 0 0 0 305 4 0 0 25 0 1 0 242912174 13283328 2821 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 3243 2821 254 542 0 2692 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 18328

[startup+6.30239 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1353048/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=17768 CPUtime=6.29
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 4258 0 0 0 623 6 0 0 25 0 1 0 242912174 18194432 3889 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 4442 3889 254 542 0 3891 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23124

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1344480/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=26772 CPUtime=12.68
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 6638 0 0 0 1259 9 0 0 25 0 1 0 242912174 27414528 5954 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 6693 5954 254 542 0 6142 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 32128

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1333344/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=39376 CPUtime=25.47
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 9885 0 0 0 2531 16 0 0 25 0 1 0 242912174 40321024 8723 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 9844 8723 254 542 0 9293 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 44732

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1314912/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=60184 CPUtime=51.07
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 15307 0 0 0 5078 29 0 0 25 0 1 0 242912174 61628416 13418 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 15046 13418 254 542 0 14495 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 65540

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1287136/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=90356 CPUtime=102.24
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 23212 0 0 0 10173 51 0 0 25 0 1 0 242912174 92524544 20218 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 22589 20218 254 542 0 22038 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 95712

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1266784/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=113448 CPUtime=162.22
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 28919 0 0 0 16155 67 0 0 25 0 1 0 242912174 116170752 25441 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 28362 25441 254 542 0 27811 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 118804

[startup+222.305 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1243744/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=140724 CPUtime=222.2
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 35143 0 0 0 22138 82 0 0 25 0 1 0 242912174 144101376 31109 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 35181 31109 254 542 0 34630 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 146080

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1233632/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=151740 CPUtime=282.17
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 38387 0 0 0 28123 94 0 0 25 0 1 0 242912174 155381760 33713 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 37935 33713 254 542 0 37384 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 157096

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1219680/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=165864 CPUtime=342.14
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 42461 0 0 0 34106 108 0 0 25 0 1 0 242912174 169844736 37051 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 41466 37051 254 542 0 40915 0
Current children cumulated CPU time (s) 342.14

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

/proc/27581/statm: 52953 47605 254 542 0 52402 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 217168

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1173920/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=216224 CPUtime=582.04
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 55697 0 0 0 58051 153 0 0 25 0 1 0 242912174 221413376 48468 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 54056 48468 254 542 0 53505 0
Current children cumulated CPU time (s) 582.04
Current children cumulated vsize (KiB) 221580

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1160800/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=230540 CPUtime=642.02
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 59058 0 0 0 64039 163 0 0 25 0 1 0 242912174 236072960 51829 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 57635 51829 254 542 0 57084 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 235896

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1147360/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=243588 CPUtime=701.99
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 63431 0 0 0 70026 173 0 0 25 0 1 0 242912174 249434112 55084 1992294400 4194304 6416590 548682068912 18446744073709551615 4272355 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 60897 55084 254 542 0 60346 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 248944

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1141216/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=250948 CPUtime=761.97
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 64945 0 0 0 76015 182 0 0 25 0 1 0 242912174 256970752 56598 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 62737 56598 254 542 0 62186 0
Current children cumulated CPU time (s) 761.97
Current children cumulated vsize (KiB) 256304

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1136416/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=255748 CPUtime=821.95
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 66154 0 0 0 82005 190 0 0 25 0 1 0 242912174 261885952 57807 1992294400 4194304 6416590 548682068912 18446744073709551615 4294550 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 63937 57807 254 542 0 63386 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 261104

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1118944/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=274812 CPUtime=881.93
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 70500 0 0 0 87993 200 0 0 25 0 1 0 242912174 281407488 62153 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 68703 62153 254 542 0 68152 0
Current children cumulated CPU time (s) 881.93
Current children cumulated vsize (KiB) 280168

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1108512/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=290524 CPUtime=941.91
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 74380 0 0 0 93982 209 0 0 25 0 1 0 242912174 297496576 64747 1992294400 4194304 6416590 548682068912 18446744073709551615 4294550 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 72631 64747 254 542 0 72080 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 295880

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1106336/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=292444 CPUtime=1001.88
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 74916 0 0 0 99973 215 0 0 25 0 1 0 242912174 299462656 65283 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 73111 65283 254 542 0 72560 0
Current children cumulated CPU time (s) 1001.88
Current children cumulated vsize (KiB) 297800

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1102368/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=296444 CPUtime=1061.86
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 75984 0 0 0 105963 223 0 0 25 0 1 0 242912174 303558656 66351 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 74111 66351 254 542 0 73560 0
Current children cumulated CPU time (s) 1061.86
Current children cumulated vsize (KiB) 301800

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1099360/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=300284 CPUtime=1121.83
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 76641 0 0 0 111953 230 0 0 25 0 1 0 242912174 307490816 67008 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 75071 67008 254 542 0 74520 0
Current children cumulated CPU time (s) 1121.83
Current children cumulated vsize (KiB) 305640

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1082208/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=317736 CPUtime=1181.81
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 81053 0 0 0 117938 243 0 0 25 0 1 0 242912174 325361664 71420 1992294400 4194304 6416590 548682068912 18446744073709551615 4294546 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 79434 71420 254 542 0 78883 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 323092



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.95 2/67 27582
/proc/meminfo: memFree=1073504/2055920 swapFree=4181612/4192956
[pid=27580] ppid=27578 vsize=5356 CPUtime=0
/proc/27580/stat : 27580 (kw_pre) S 27578 27580 27234 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 242912174 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 251601150788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27580/statm: 1339 231 192 169 0 50 0
[pid=27581] ppid=27580 vsize=327732 CPUtime=1200
/proc/27581/stat : 27581 (kw_preprocessor) R 27580 27580 27234 0 -1 0 83123 0 0 0 119754 246 0 0 25 0 1 0 242912174 335597568 73490 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/27581/statm: 81933 73490 254 542 0 81382 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 333088

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 27580 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): 1200.51
CPU time (s): 1200
CPU user time (s): 1197.54
CPU system time (s): 2.46
CPU usage (%): 99.9574
Max. virtual memory (cumulated for all children) (KiB): 333088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 1

runsolver used 1.08783 second user time and 3.2875 second system time

The end

Launcher Data 

Begin job on node91 at 2009-05-12 19:20:32
IDJOB=1806411
IDBENCH=24732
IDSOLVER=646
FILE ID=node91/1806411-1242148832
PBS_JOBID= 9289635
Free space on /tmp= 66236 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/crafted/Difficult/contest05/others/pmg-13-UNSAT.sat05-3941.reshuffled-07.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806411-1242148832/watcher-1806411-1242148832 -o /tmp/evaluation-result-1806411-1242148832/solver-1806411-1242148832 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806411-1242148832.cnf

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

MD5SUM BENCH= 9ce7a6a007310fa075cda4060c50d29c
RANDOM SEED=1500297997

node91.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		: 3000.241
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		: 3000.241
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:       1368272 kB
Buffers:         45716 kB
Cached:         562700 kB
SwapCached:       4876 kB
Active:          59200 kB
Inactive:       557984 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1368272 kB
SwapTotal:     4192956 kB
SwapFree:      4181612 kB
Dirty:            3052 kB
Writeback:           0 kB
Mapped:          15200 kB
Slab:            56364 kB
Committed_AS:   771388 kB
PageTables:       1356 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66232 MiB
End job on node91 at 2009-05-12 19:40:34