Trace number 1806726

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 1200.71

General information on the benchmark

NameCRAFTED/edgematching/
fbcolors/em_9_3_5_fbc.cnf
MD5SUM31a3aedc721d03e1d956a240f176ac5e
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 variables3857
Number of clauses59728
Sum of the clauses size174559
Maximum clause length49
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 224387
Number of clauses of size 326002
Number of clauses of size 44516
Number of clauses of size 54669
Number of clauses of size over 5154

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-1806726-1242151815/watcher-1806726-1242151815 -o /tmp/evaluation-result-1806726-1242151815/solver-1806726-1242151815 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806726-1242151815.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.03 1.01 1.00 3/65 25686
/proc/meminfo: memFree=1379064/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) R 25684 25686 25129 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 230 1992294400 4194304 4889804 548682068832 18446744073709551615 249069890207 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/25686/statm: 1339 230 191 169 0 50 0
[pid=25687] ppid=25686 vsize=3872 CPUtime=0
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 598 0 0 0 0 0 0 0 18 0 1 0 243211053 3964928 574 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 968 581 205 542 0 417 0

[startup+0.0833599 s]
/proc/loadavg: 1.03 1.01 1.00 3/65 25686
/proc/meminfo: memFree=1379064/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=6476 CPUtime=0.07
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 1169 0 0 0 7 0 0 0 19 0 1 0 243211053 6631424 1145 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 1619 1145 216 542 0 1068 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11832

[startup+0.10136 s]
/proc/loadavg: 1.03 1.01 1.00 3/65 25686
/proc/meminfo: memFree=1379064/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=6872 CPUtime=0.09
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 1255 0 0 0 9 0 0 0 19 0 1 0 243211053 7036928 1231 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 1718 1231 216 542 0 1167 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12228

[startup+0.301397 s]
/proc/loadavg: 1.03 1.01 1.00 3/65 25686
/proc/meminfo: memFree=1379064/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=11500 CPUtime=0.28
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 2506 0 0 0 28 0 0 0 22 0 1 0 243211053 11776000 2482 1992294400 4194304 6416590 548682068912 18446744073709551615 5489867 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 2875 2483 227 542 0 2324 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 16856

[startup+0.701467 s]
/proc/loadavg: 1.03 1.01 1.00 3/65 25686
/proc/meminfo: memFree=1379064/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=11576 CPUtime=0.69
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 3024 0 0 0 67 2 0 0 25 0 1 0 243211053 11853824 2407 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 2894 2407 250 542 0 2343 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16932

[startup+1.50261 s]
/proc/loadavg: 1.03 1.01 1.00 2/67 25688
/proc/meminfo: memFree=1368808/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=14732 CPUtime=1.49
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 3830 0 0 0 144 5 0 0 25 0 1 0 243211053 15085568 3213 1992294400 4194304 6416590 548682068912 18446744073709551615 4336670 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 3683 3213 250 542 0 3132 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20088

[startup+3.10189 s]
/proc/loadavg: 1.03 1.01 1.00 2/67 25688
/proc/meminfo: memFree=1364648/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=20388 CPUtime=3.08
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 5278 0 0 0 300 8 0 0 25 0 1 0 243211053 20877312 4661 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 5097 4661 250 542 0 4546 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 25744

[startup+6.30246 s]
/proc/loadavg: 1.03 1.01 1.00 2/67 25688
/proc/meminfo: memFree=1357032/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=24456 CPUtime=6.28
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 6284 0 0 0 612 16 0 0 25 0 1 0 243211053 25042944 5628 1992294400 4194304 6416590 548682068912 18446744073709551615 4293509 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 6114 5628 254 542 0 5563 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 29812

[startup+12.7016 s]
/proc/loadavg: 1.02 1.01 1.00 2/67 25688
/proc/meminfo: memFree=1351472/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=29616 CPUtime=12.68
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 7714 0 0 0 1236 32 0 0 25 0 1 0 243211053 30326784 6962 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 7404 6962 254 542 0 6853 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 34972

[startup+25.5019 s]
/proc/loadavg: 1.02 1.01 1.00 2/67 25688
/proc/meminfo: memFree=1341680/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=39668 CPUtime=25.47
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 10394 0 0 0 2489 58 0 0 25 0 1 0 243211053 40620032 9437 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 9917 9437 254 542 0 9366 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 45024

[startup+51.1014 s]
/proc/loadavg: 1.01 1.00 1.00 2/67 25688
/proc/meminfo: memFree=1324656/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=57852 CPUtime=51.06
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 15171 0 0 0 5009 97 0 0 25 0 1 0 243211053 59240448 13974 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 14463 13974 254 542 0 13912 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 63208

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=1297968/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=84348 CPUtime=102.25
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 21969 0 0 0 10068 157 0 0 25 0 1 0 243211053 86372352 20363 1992294400 4194304 6416590 548682068912 18446744073709551615 4573121 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 21087 20363 254 542 0 20536 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 89704

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=1271280/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=112844 CPUtime=162.21
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 29186 0 0 0 16012 209 0 0 25 0 1 0 243211053 115552256 27195 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 28211 27195 254 542 0 27660 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 118200

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=1241584/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=143624 CPUtime=222.19
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 36881 0 0 0 21965 254 0 0 25 0 1 0 243211053 147070976 34379 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 35906 34379 254 542 0 35355 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 148980

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=1215280/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=170912 CPUtime=282.16
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 43764 0 0 0 27929 287 0 0 25 0 1 0 243211053 175013888 40948 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 42728 40948 254 542 0 42177 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 176268

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=1188144/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=199172 CPUtime=342.13
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 50612 0 0 0 33896 317 0 0 25 0 1 0 243211053 203952128 47796 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 49793 47796 254 542 0 49242 0
Current children cumulated CPU time (s) 342.13

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

/proc/25687/statm: 77776 74761 254 542 0 77225 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 316460

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=1079024/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=311292 CPUtime=641.96
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 79050 0 0 0 63784 412 0 0 25 0 1 0 243211053 318763008 74977 1992294400 4194304 6416590 548682068912 18446744073709551615 4573121 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 77823 74977 254 542 0 77272 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 316648

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=1051888/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=340668 CPUtime=701.93
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 85914 0 0 0 69763 430 0 0 25 0 1 0 243211053 348844032 81841 1992294400 4194304 6416590 548682068912 18446744073709551615 4294546 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 85167 81841 254 542 0 84616 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 346024

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=1033840/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=359816 CPUtime=761.91
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 90861 0 0 0 75742 449 0 0 25 0 1 0 243211053 368451584 86237 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 89954 86237 254 542 0 89403 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 365172

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=1033264/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=360024 CPUtime=821.86
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 91012 0 0 0 81725 461 0 0 25 0 1 0 243211053 368664576 86388 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 90006 86388 254 542 0 89455 0
Current children cumulated CPU time (s) 821.86
Current children cumulated vsize (KiB) 365380

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=1028464/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=365412 CPUtime=881.83
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 92234 0 0 0 87712 471 0 0 25 0 1 0 243211053 374181888 87610 1992294400 4194304 6416590 548682068912 18446744073709551615 4371429 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 91353 87610 254 542 0 90802 0
Current children cumulated CPU time (s) 881.83
Current children cumulated vsize (KiB) 370768

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=974832/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=418200 CPUtime=941.81
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 105574 0 0 0 93688 493 0 0 25 0 1 0 243211053 428236800 100316 1992294400 4194304 6416590 548682068912 18446744073709551615 4294609 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 104550 100316 254 542 0 103999 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 423556

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=976688/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=418980 CPUtime=1001.77
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 105765 0 0 0 99676 501 0 0 25 0 1 0 243211053 429035520 100507 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 104745 100507 254 542 0 104194 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 424336

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=974896/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=420900 CPUtime=1061.75
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 106208 0 0 0 105665 510 0 0 25 0 1 0 243211053 431001600 100950 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 105225 100950 254 542 0 104674 0
Current children cumulated CPU time (s) 1061.75
Current children cumulated vsize (KiB) 426256

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=969904/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=426908 CPUtime=1121.71
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 107498 0 0 0 111652 519 0 0 25 0 1 0 243211053 437153792 102240 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 106727 102240 254 542 0 106176 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 432264

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=924144/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=474920 CPUtime=1181.68
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 118983 0 0 0 117631 537 0 0 25 0 1 0 243211053 486318080 113725 1992294400 4194304 6416590 548682068912 18446744073709551615 4294639 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 118730 113725 254 542 0 118179 0
Current children cumulated CPU time (s) 1181.68
Current children cumulated vsize (KiB) 480276



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=910640/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=488656 CPUtime=1200.08
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 122218 0 0 0 119466 542 0 0 25 0 1 0 243211053 500383744 116960 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 122164 116960 254 542 0 121613 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 494012

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 25688
/proc/meminfo: memFree=910640/2055920 swapFree=4191900/4192956
[pid=25686] ppid=25684 vsize=5356 CPUtime=0
/proc/25686/stat : 25686 (kw_pre) S 25684 25686 25129 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243211052 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 249069888324 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/25686/statm: 1339 231 192 169 0 50 0
[pid=25687] ppid=25686 vsize=488656 CPUtime=1200.08
/proc/25687/stat : 25687 (kw_preprocessor) R 25686 25686 25129 0 -1 0 122218 0 0 0 119466 542 0 0 25 0 1 0 243211053 500383744 116960 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/25687/statm: 122164 116960 254 542 0 121613 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 494012

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 25686 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 1200.08
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.71
CPU time (s): 1200.08
CPU user time (s): 1194.66
CPU system time (s): 5.42
CPU usage (%): 99.9474
Max. virtual memory (cumulated for all children) (KiB): 494012

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= 2

runsolver used 1.08883 second user time and 3.2865 second system time

The end

Launcher Data 

Begin job on node89 at 2009-05-12 20:10:15
IDJOB=1806726
IDBENCH=70931
IDSOLVER=646
FILE ID=node89/1806726-1242151815
PBS_JOBID= 9289637
Free space on /tmp= 66412 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/edgematching/fbcolors/em_9_3_5_fbc.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806726-1242151815/watcher-1806726-1242151815 -o /tmp/evaluation-result-1806726-1242151815/solver-1806726-1242151815 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806726-1242151815.cnf

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

MD5SUM BENCH= 31a3aedc721d03e1d956a240f176ac5e
RANDOM SEED=1592836756

node89.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		: 3000.268
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		: 3000.268
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:       1379608 kB
Buffers:         49480 kB
Cached:         533904 kB
SwapCached:        260 kB
Active:          86564 kB
Inactive:       510552 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1379608 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:            4076 kB
Writeback:           0 kB
Mapped:          22272 kB
Slab:            65208 kB
Committed_AS:   770836 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66408 MiB
End job on node89 at 2009-05-12 20:30:18