Trace number 1806838

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) 1200.08 1200.51

General information on the benchmark

NameCRAFTED/sgen/sat/
sgen1-sat-280-100.cnf
MD5SUMc909afe1ffd8842fe3c52ac70d36fc85
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 variables280
Number of clauses672
Sum of the clauses size1680
Maximum clause length5
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2560
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 5112
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-1806838-1242152953/watcher-1806838-1242152953 -o /tmp/evaluation-result-1806838-1242152953/solver-1806838-1242152953 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806838-1242152953.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 0.96 2/65 32700
/proc/meminfo: memFree=1861992/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=2440 CPUtime=0
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 218 0 0 0 0 0 0 0 18 0 1 0 243324601 2498560 195 1992294400 4194304 6416590 548682068912 18446744073709551615 5556528 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 611 203 182 542 0 60 0

[startup+0.075296 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 32700
/proc/meminfo: memFree=1861992/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=3412 CPUtime=0.06
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 500 0 0 0 6 0 0 0 18 0 1 0 243324601 3493888 476 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 853 476 242 542 0 302 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 8768

[startup+0.1013 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 32700
/proc/meminfo: memFree=1861992/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=3544 CPUtime=0.09
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 556 0 0 0 9 0 0 0 18 0 1 0 243324601 3629056 532 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 886 532 242 542 0 335 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8900

[startup+0.301335 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 32700
/proc/meminfo: memFree=1861992/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=4872 CPUtime=0.29
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 867 0 0 0 29 0 0 0 19 0 1 0 243324601 4988928 843 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 1218 843 242 542 0 667 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10228

[startup+0.70141 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 32700
/proc/meminfo: memFree=1861992/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=6796 CPUtime=0.69
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 1332 0 0 0 68 1 0 0 23 0 1 0 243324601 6959104 1308 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 1699 1308 242 542 0 1148 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12152

[startup+1.50156 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1856464/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=9388 CPUtime=1.48
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 1945 0 0 0 147 1 0 0 25 0 1 0 243324601 9613312 1921 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 2347 1921 242 542 0 1796 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 14744

[startup+3.10286 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1853968/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=11504 CPUtime=3.09
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 2434 0 0 0 307 2 0 0 25 0 1 0 243324601 11780096 2370 1992294400 4194304 6416590 548682068912 18446744073709551615 4294581 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 2876 2370 246 542 0 2325 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16860

[startup+6.30145 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1851088/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=14200 CPUtime=6.28
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 3136 0 0 0 625 3 0 0 25 0 1 0 243324601 14540800 2975 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 3550 2975 246 542 0 2999 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 19556

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1846800/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=18560 CPUtime=12.68
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 4227 0 0 0 1262 6 0 0 25 0 1 0 243324601 19005440 3937 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 4640 3937 246 542 0 4089 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 23916

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1841936/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=24216 CPUtime=25.48
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 5653 0 0 0 2539 9 0 0 25 0 1 0 243324601 24797184 5193 1992294400 4194304 6416590 548682068912 18446744073709551615 4294597 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 6054 5193 246 542 0 5503 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29572

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1836048/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=30992 CPUtime=51.07
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 7332 0 0 0 5092 15 0 0 25 0 1 0 243324601 31735808 6648 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 7748 6648 246 542 0 7197 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 36348

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1827088/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=41272 CPUtime=102.25
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 9857 0 0 0 10202 23 0 0 25 0 1 0 243324601 42262528 8877 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 10318 8877 246 542 0 9767 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 46628

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1818768/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=50856 CPUtime=162.23
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 12323 0 0 0 16193 30 0 0 25 0 1 0 243324601 52076544 10952 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 12714 10952 246 542 0 12163 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 56212

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1812112/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=58132 CPUtime=222.2
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 14213 0 0 0 22183 37 0 0 25 0 1 0 243324601 59527168 12601 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 14533 12601 246 542 0 13982 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 63488

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1805072/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=65864 CPUtime=282.19
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 16237 0 0 0 28176 43 0 0 25 0 1 0 243324601 67444736 14348 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 16466 14348 246 542 0 15915 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 71220

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1799320/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=72528 CPUtime=342.17
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 17697 0 0 0 34168 49 0 0 25 0 1 0 243324601 74268672 15808 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 18132 15808 246 542 0 17581 0
Current children cumulated CPU time (s) 342.17

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

/proc/32701/statm: 22586 19479 246 542 0 22035 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 95700

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1777816/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=97428 CPUtime=642.08
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 24105 0 0 0 64137 71 0 0 25 0 1 0 243324601 99766272 21111 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 24357 21111 246 542 0 23806 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 102784

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1776536/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=98708 CPUtime=702.04
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 24446 0 0 0 70130 74 0 0 25 0 1 0 243324601 101076992 21452 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 24677 21452 246 542 0 24126 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 104064

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32702
/proc/meminfo: memFree=1774744/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=100628 CPUtime=762.03
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 24860 0 0 0 76125 78 0 0 25 0 1 0 243324601 103043072 21866 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 25157 21866 246 542 0 24606 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 105984

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32704
/proc/meminfo: memFree=1768280/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=107276 CPUtime=822
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 26478 0 0 0 82118 82 0 0 25 0 1 0 243324601 109850624 23484 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 26819 23484 246 542 0 26268 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 112632

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32704
/proc/meminfo: memFree=1765720/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=110348 CPUtime=881.98
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 27584 0 0 0 88112 86 0 0 25 0 1 0 243324601 112996352 24106 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 27587 24106 246 542 0 27036 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 115704

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32704
/proc/meminfo: memFree=1764952/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=111148 CPUtime=941.96
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 27803 0 0 0 94107 89 0 0 25 0 1 0 243324601 113815552 24325 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 27787 24325 246 542 0 27236 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 116504

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32704
/proc/meminfo: memFree=1763224/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=113388 CPUtime=1001.94
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 28236 0 0 0 100102 92 0 0 25 0 1 0 243324601 116109312 24758 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 28347 24758 246 542 0 27796 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 118744

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/67 32704
/proc/meminfo: memFree=1755480/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=121476 CPUtime=1061.92
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 30126 0 0 0 106096 96 0 0 25 0 1 0 243324601 124391424 26648 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 30369 26648 246 542 0 29818 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 126832

[startup+1122.3 s]
/proc/loadavg: 1.06 1.01 0.96 2/67 32704
/proc/meminfo: memFree=1750616/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=127388 CPUtime=1121.91
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 31869 0 0 0 112091 100 0 0 25 0 1 0 243324601 130445312 27835 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 31847 27835 246 542 0 31296 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 132744

[startup+1182.3 s]
/proc/loadavg: 1.07 1.03 0.97 2/67 32704
/proc/meminfo: memFree=1749592/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=128668 CPUtime=1181.88
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 32128 0 0 0 118087 101 0 0 25 0 1 0 243324601 131756032 28094 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 32167 28094 246 542 0 31616 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 134024



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.06 1.02 0.97 2/67 32704
/proc/meminfo: memFree=1749016/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=129308 CPUtime=1200.08
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 32264 0 0 0 119906 102 0 0 25 0 1 0 243324601 132411392 28230 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 32327 28230 246 542 0 31776 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 134664

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

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

[startup+1200.5 s]
/proc/loadavg: 1.06 1.02 0.97 2/67 32704
/proc/meminfo: memFree=1749016/2055920 swapFree=4180356/4192956
[pid=32700] ppid=32698 vsize=5356 CPUtime=0
/proc/32700/stat : 32700 (kw_pre) S 32698 32700 32124 0 -1 4194304 280 0 0 0 0 0 0 0 19 0 1 0 243324601 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 224264774468 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/32700/statm: 1339 231 192 169 0 50 0
[pid=32701] ppid=32700 vsize=129308 CPUtime=1200.08
/proc/32701/stat : 32701 (kw_preprocessor) R 32700 32700 32124 0 -1 0 32264 0 0 0 119906 102 0 0 25 0 1 0 243324601 132411392 28230 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 1 0 0
/proc/32701/statm: 32327 28230 246 542 0 31776 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 134664

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 32700 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=0
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.002999
# while last known CPU time is 1200.08
#
# 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): 1200.08
CPU user time (s): 1199.06
CPU system time (s): 1.02
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 134664

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 280
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 3
involuntary context switches= 2

runsolver used 1.10683 second user time and 3.2695 second system time

The end

Launcher Data 

Begin job on node82 at 2009-05-12 20:29:13
IDJOB=1806838
IDBENCH=71113
IDSOLVER=646
FILE ID=node82/1806838-1242152953
PBS_JOBID= 9289644
Free space on /tmp= 66088 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgen/sat/sgen1-sat-280-100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806838-1242152953/watcher-1806838-1242152953 -o /tmp/evaluation-result-1806838-1242152953/solver-1806838-1242152953 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806838-1242152953.cnf

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

MD5SUM BENCH= c909afe1ffd8842fe3c52ac70d36fc85
RANDOM SEED=2098588646

node82.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		: 3000.259
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		: 3000.259
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:       1863240 kB
Buffers:         19124 kB
Cached:         116412 kB
SwapCached:       6108 kB
Active:          14716 kB
Inactive:       129112 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1863240 kB
SwapTotal:     4192956 kB
SwapFree:      4180356 kB
Dirty:            3020 kB
Writeback:           0 kB
Mapped:          13872 kB
Slab:            34812 kB
Committed_AS:   755172 kB
PageTables:       1384 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= 66088 MiB
End job on node82 at 2009-05-12 20:49:15