Trace number 1796250

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) 1200.06 1200.61

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-19-u.cnf
MD5SUM3be331331884289c55e55acdeed55dc7
Bench CategoryAPPLICATION (applications 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 variables208002
Number of clauses986543
Sum of the clauses size2288164
Maximum clause length10
Minimum clause length1
Number of clauses of size 117318
Number of clauses of size 2753529
Number of clauses of size 3176796
Number of clauses of size 44320
Number of clauses of size 517280
Number of clauses of size over 517300

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-1796250-1242072903/watcher-1796250-1242072903 -o /tmp/evaluation-result-1796250-1242072903/solver-1796250-1242072903 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1796250-1242072903.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 1.21 3/65 5400
/proc/meminfo: memFree=1083512/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) R 5398 5400 5328 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 230 1992294400 4194304 4889804 548682068832 18446744073709551615 228706544287 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/5400/statm: 1339 230 191 169 0 50 0
[pid=5401] ppid=5400 vsize=5520 CPUtime=0
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 599 0 0 0 0 0 0 0 18 0 1 0 235324184 5652480 575 1992294400 4194304 6416590 548682068912 18446744073709551615 4404923 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 1380 583 190 542 0 829 0

[startup+0.072251 s]
/proc/loadavg: 0.92 0.98 1.21 3/65 5400
/proc/meminfo: memFree=1083512/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=39888 CPUtime=0.06
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 9069 0 0 0 3 3 0 0 19 0 1 0 235324184 40845312 9045 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 9972 9049 205 542 0 9421 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 45244

[startup+0.101254 s]
/proc/loadavg: 0.92 0.98 1.21 3/65 5400
/proc/meminfo: memFree=1083512/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=63024 CPUtime=0.08
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 13701 0 0 0 3 5 0 0 19 0 1 0 235324184 64536576 13677 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 15756 13683 205 542 0 15205 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 68380

[startup+0.301271 s]
/proc/loadavg: 0.92 0.98 1.21 3/65 5400
/proc/meminfo: memFree=1083512/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=133464 CPUtime=0.28
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 30258 0 0 0 16 12 0 0 21 0 1 0 235324184 136667136 30234 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 33366 30234 215 542 0 32815 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 138820

[startup+0.701309 s]
/proc/loadavg: 0.92 0.98 1.21 3/65 5400
/proc/meminfo: memFree=1083512/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=139404 CPUtime=0.68
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 31920 0 0 0 55 13 0 0 25 0 1 0 235324184 142749696 31896 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 34851 31896 215 542 0 34300 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 144760

[startup+1.5014 s]
/proc/loadavg: 0.92 0.98 1.21 2/67 5402
/proc/meminfo: memFree=951784/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=149964 CPUtime=1.49
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 34890 0 0 0 133 16 0 0 25 0 1 0 235324184 153563136 34866 1992294400 4194304 6416590 548682068912 18446744073709551615 4290291 0 0 4096 0 0 0 0 17 1 0 0
/proc/5401/statm: 37491 34866 215 542 0 36940 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 155320

[startup+3.10154 s]
/proc/loadavg: 0.92 0.98 1.21 2/67 5402
/proc/meminfo: memFree=930152/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=170592 CPUtime=3.08
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 41409 0 0 0 289 19 0 0 25 0 1 0 235324184 174686208 40616 1992294400 4194304 6416590 548682068912 18446744073709551615 4782786 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 42648 40616 216 542 0 42097 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 175948

[startup+6.30284 s]
/proc/loadavg: 0.93 0.98 1.21 2/67 5402
/proc/meminfo: memFree=895080/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=193708 CPUtime=6.28
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 49212 0 0 0 606 22 0 0 25 0 1 0 235324184 198356992 47200 1992294400 4194304 6416590 548682068912 18446744073709551615 4310015 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 48427 47200 226 542 0 47876 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 199064

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 1.21 2/67 5402
/proc/meminfo: memFree=843432/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=240836 CPUtime=12.68
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 62536 0 0 0 1220 48 0 0 25 0 1 0 235324184 246616064 58898 1992294400 4194304 6416590 548682068912 18446744073709551615 4304248 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 60209 58898 249 542 0 59658 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 246192

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 1.21 2/67 5402
/proc/meminfo: memFree=843368/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=240836 CPUtime=25.46
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 62558 0 0 0 2497 49 0 0 25 0 1 0 235324184 246616064 58920 1992294400 4194304 6416590 548682068912 18446744073709551615 4306276 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 60209 58920 250 542 0 59658 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 246192

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 1.20 2/67 5402
/proc/meminfo: memFree=843304/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=240836 CPUtime=51.05
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 62579 0 0 0 5055 50 0 0 25 0 1 0 235324184 246616064 58941 1992294400 4194304 6416590 548682068912 18446744073709551615 4293505 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 60209 58941 250 542 0 59658 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 246192

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 1.18 2/67 5402
/proc/meminfo: memFree=842344/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=240836 CPUtime=102.24
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 62833 0 0 0 10170 54 0 0 25 0 1 0 235324184 246616064 59195 1992294400 4194304 6416590 548682068912 18446744073709551615 5487568 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 60209 59195 253 542 0 59658 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 246192

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 1.17 2/67 5402
/proc/meminfo: memFree=842152/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=240836 CPUtime=162.2
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 62901 0 0 0 16159 61 0 0 25 0 1 0 235324184 246616064 59263 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 60209 59263 254 542 0 59658 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 246192

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 1.16 2/67 5402
/proc/meminfo: memFree=836328/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=246240 CPUtime=222.18
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 64344 0 0 0 22148 70 0 0 25 0 1 0 235324184 252149760 60706 1992294400 4194304 6416590 548682068912 18446744073709551615 4294554 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 61560 60706 254 542 0 61009 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 251596

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 1.15 2/67 5402
/proc/meminfo: memFree=830248/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=252056 CPUtime=282.14
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 65853 0 0 0 28136 78 0 0 25 0 1 0 235324184 258105344 62215 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 63014 62215 254 542 0 62463 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 257412

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 1.14 2/67 5402
/proc/meminfo: memFree=830056/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=252056 CPUtime=342.11
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 65905 0 0 0 34123 88 0 0 25 0 1 0 235324184 258105344 62267 1992294400 4194304 6416590 548682068912 18446744073709551615 4294656 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 63014 62267 254 542 0 62463 0
Current children cumulated CPU time (s) 342.11

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

/proc/5401/statm: 68053 66758 254 542 0 67502 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 277568

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 1.09 2/67 5402
/proc/meminfo: memFree=806888/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=277084 CPUtime=582.02
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 71704 0 0 0 58078 124 0 0 25 0 1 0 235324184 283734016 68066 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 69271 68066 254 542 0 68720 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 282440

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 1.08 2/67 5402
/proc/meminfo: memFree=806696/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=277084 CPUtime=642
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 71757 0 0 0 64066 134 0 0 25 0 1 0 235324184 283734016 68119 1992294400 4194304 6416590 548682068912 18446744073709551615 4294658 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 69271 68119 254 542 0 68720 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 282440

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 1.08 2/67 5402
/proc/meminfo: memFree=802344/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=281112 CPUtime=701.97
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 72811 0 0 0 70055 142 0 0 25 0 1 0 235324184 287858688 69173 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 70278 69173 254 542 0 69727 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 286468

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 1.07 2/67 5402
/proc/meminfo: memFree=792168/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=293084 CPUtime=761.95
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 75339 0 0 0 76047 148 0 0 25 0 1 0 235324184 300118016 71701 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 73271 71701 254 542 0 72720 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 298440

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 1.07 2/67 5402
/proc/meminfo: memFree=790568/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=293748 CPUtime=821.93
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 75750 0 0 0 82037 156 0 0 25 0 1 0 235324184 300797952 72112 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 73437 72112 254 542 0 72886 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 299104

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 1.06 2/67 5402
/proc/meminfo: memFree=790568/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=293748 CPUtime=881.89
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 75760 0 0 0 88024 165 0 0 25 0 1 0 235324184 300797952 72122 1992294400 4194304 6416590 548682068912 18446744073709551615 4294648 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 73437 72122 254 542 0 72886 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 299104

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 1.05 2/67 5402
/proc/meminfo: memFree=786472/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=303200 CPUtime=941.87
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 76846 0 0 0 94012 175 0 0 25 0 1 0 235324184 310476800 73208 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 75800 73208 254 542 0 75249 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 308556

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.05 2/67 5402
/proc/meminfo: memFree=779304/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=311468 CPUtime=1001.85
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 78586 0 0 0 100002 183 0 0 25 0 1 0 235324184 318943232 74948 1992294400 4194304 6416590 548682068912 18446744073709551615 4294597 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 77867 74948 254 542 0 77316 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 316824

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.04 2/67 5402
/proc/meminfo: memFree=779176/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=311468 CPUtime=1061.82
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 78604 0 0 0 105993 189 0 0 25 0 1 0 235324184 318943232 74966 1992294400 4194304 6416590 548682068912 18446744073709551615 4341197 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 77867 74966 254 542 0 77316 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 316824

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.04 2/67 5402
/proc/meminfo: memFree=770984/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=320848 CPUtime=1121.8
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 80677 0 0 0 111981 199 0 0 25 0 1 0 235324184 328548352 77039 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 80212 77039 254 542 0 79661 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 326204

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.03 2/67 5402
/proc/meminfo: memFree=761192/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=331196 CPUtime=1181.77
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 83117 0 0 0 117974 203 0 0 25 0 1 0 235324184 339144704 79479 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 82799 79479 254 542 0 82248 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 336552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.98 1.03 2/67 5402
/proc/meminfo: memFree=756264/2055920 swapFree=4167488/4192956
[pid=5400] ppid=5398 vsize=5356 CPUtime=0
/proc/5400/stat : 5400 (kw_pre) S 5398 5400 5328 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 235324184 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 228706542404 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5400/statm: 1339 231 192 169 0 50 0
[pid=5401] ppid=5400 vsize=336048 CPUtime=1200.06
/proc/5401/stat : 5401 (kw_preprocessor) R 5400 5400 5328 0 -1 0 84338 0 0 0 119802 204 0 0 25 0 1 0 235324184 344113152 80700 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/5401/statm: 84012 80700 254 542 0 83461 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 341404

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 5400 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=1999
# CPU time returned by wait4() is 0.002998
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.06
CPU user time (s): 1198.02
CPU system time (s): 2.04
CPU usage (%): 99.9541
Max. virtual memory (cumulated for all children) (KiB): 341404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.000999
system time used= 0.001999
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 1.13683 second user time and 3.23851 second system time

The end

Launcher Data 

Begin job on node8 at 2009-05-11 22:15:05
IDJOB=1796250
IDBENCH=20381
IDSOLVER=646
FILE ID=node8/1796250-1242072903
PBS_JOBID= 9277613
Free space on /tmp= 66176 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/dated-5-19-u.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1796250-1242072903/watcher-1796250-1242072903 -o /tmp/evaluation-result-1796250-1242072903/solver-1796250-1242072903 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1796250-1242072903.cnf

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

MD5SUM BENCH= 3be331331884289c55e55acdeed55dc7
RANDOM SEED=1530033890

node8.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1084056 kB
Buffers:         71372 kB
Cached:         795896 kB
SwapCached:      19044 kB
Active:         189816 kB
Inactive:       698192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1084056 kB
SwapTotal:     4192956 kB
SwapFree:      4167488 kB
Dirty:           20756 kB
Writeback:           0 kB
Mapped:          14236 kB
Slab:            69696 kB
Committed_AS:   892804 kB
PageTables:       1372 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= 66172 MiB
End job on node8 at 2009-05-11 22:35:07