Trace number 1806824

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) 1200.02 1200.71

General information on the benchmark

NameCRAFTED/sgen/unsat/
sgen1-unsat-121-100.cnf
MD5SUM24865fea2f97ba63d115c240cb3cb69f
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 variables121
Number of clauses252
Sum of the clauses size756
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3252
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data


Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1806824-1242152600/watcher-1806824-1242152600 -o /tmp/evaluation-result-1806824-1242152600/solver-1806824-1242152600 -C 1200 -W 1800 -M 1800 HOME/kw_pre HOME/instance-1806824-1242152600.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: 1.07 1.02 0.94 3/64 21696
/proc/meminfo: memFree=816640/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=2744 CPUtime=0
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 317 0 0 0 0 0 0 0 19 0 1 0 243293299 2809856 293 1992294400 4194304 6416590 548682068912 18446744073709551615 4524240 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 686 293 231 542 0 135 0

[startup+0.0586081 s]
/proc/loadavg: 1.07 1.02 0.94 3/64 21696
/proc/meminfo: memFree=816640/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=3140 CPUtime=0.05
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 440 0 0 0 5 0 0 0 19 0 1 0 243293299 3215360 416 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 785 417 239 542 0 234 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 8496

[startup+0.101615 s]
/proc/loadavg: 1.07 1.02 0.94 3/64 21696
/proc/meminfo: memFree=816640/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=3540 CPUtime=0.09
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 527 0 0 0 9 0 0 0 19 0 1 0 243293299 3624960 503 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 885 503 239 542 0 334 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8896

[startup+0.301654 s]
/proc/loadavg: 1.07 1.02 0.94 3/64 21696
/proc/meminfo: memFree=816640/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=4900 CPUtime=0.29
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 870 0 0 0 29 0 0 0 21 0 1 0 243293299 5017600 846 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 1225 846 239 542 0 674 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10256

[startup+0.701733 s]
/proc/loadavg: 1.07 1.02 0.94 3/64 21696
/proc/meminfo: memFree=816640/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=7076 CPUtime=0.69
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 1388 0 0 0 68 1 0 0 25 0 1 0 243293299 7245824 1324 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 1769 1324 240 542 0 1218 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12432

[startup+1.50189 s]
/proc/loadavg: 1.07 1.02 0.94 2/66 21698
/proc/meminfo: memFree=811504/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=8468 CPUtime=1.48
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 1760 0 0 0 147 1 0 0 25 0 1 0 243293299 8671232 1651 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 2117 1651 245 542 0 1566 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 13824

[startup+3.1012 s]
/proc/loadavg: 1.06 1.02 0.94 2/66 21698
/proc/meminfo: memFree=809584/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=10644 CPUtime=3.09
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 2362 0 0 0 305 4 0 0 25 0 1 0 243293299 10899456 2141 1992294400 4194304 6416590 548682068912 18446744073709551615 4293335 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 2661 2141 245 542 0 2110 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16000

[startup+6.30283 s]
/proc/loadavg: 1.06 1.02 0.94 3/66 21698
/proc/meminfo: memFree=805808/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=14668 CPUtime=6.1
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 3463 0 0 0 602 8 0 0 25 0 1 0 243293299 15020032 3003 1992294400 4194304 6416590 548682068912 18446744073709551615 4294575 0 0 4096 0 0 0 0 17 1 0 0
/proc/21697/statm: 3667 3003 245 542 0 3116 0
Current children cumulated CPU time (s) 6.1
Current children cumulated vsize (KiB) 20024

[startup+12.7011 s]
/proc/loadavg: 1.05 1.01 0.94 2/66 21698
/proc/meminfo: memFree=800048/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=22256 CPUtime=12.49
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 5348 0 0 0 1237 12 0 0 25 0 1 0 243293299 22790144 4664 1992294400 4194304 6416590 548682068912 18446744073709551615 4304331 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 5564 4664 245 542 0 5013 0
Current children cumulated CPU time (s) 12.49
Current children cumulated vsize (KiB) 27612

[startup+25.5016 s]
/proc/loadavg: 1.04 1.01 0.94 2/66 21698
/proc/meminfo: memFree=791664/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=30040 CPUtime=25.28
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 7681 0 0 0 2508 20 0 0 25 0 1 0 243293299 30760960 6310 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 7510 6310 245 542 0 6959 0
Current children cumulated CPU time (s) 25.28
Current children cumulated vsize (KiB) 35396

[startup+51.1015 s]
/proc/loadavg: 1.03 1.01 0.94 2/66 21698
/proc/meminfo: memFree=780016/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=46372 CPUtime=50.87
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 11536 0 0 0 5055 32 0 0 25 0 1 0 243293299 47484928 9647 1992294400 4194304 6416590 548682068912 18446744073709551615 4304397 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 11593 9647 245 542 0 11042 0
Current children cumulated CPU time (s) 50.87
Current children cumulated vsize (KiB) 51728

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 0.94 2/66 21698
/proc/meminfo: memFree=766704/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=59712 CPUtime=102.06
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 15570 0 0 0 10158 48 0 0 25 0 1 0 243293299 61145088 12576 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 14928 12576 245 542 0 14377 0
Current children cumulated CPU time (s) 102.06
Current children cumulated vsize (KiB) 65068

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=751536/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=78100 CPUtime=162.03
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 20400 0 0 0 16139 64 0 0 25 0 1 0 243293299 79974400 16366 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 19525 16366 245 542 0 18974 0
Current children cumulated CPU time (s) 162.03
Current children cumulated vsize (KiB) 83456

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=742640/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=89488 CPUtime=222.01
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 23240 0 0 0 22122 79 0 0 25 0 1 0 243293299 91635712 18566 1992294400 4194304 6416590 548682068912 18446744073709551615 4335148 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 22372 18566 245 542 0 21821 0
Current children cumulated CPU time (s) 222.01
Current children cumulated vsize (KiB) 94844

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=731824/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=100700 CPUtime=281.98
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 26683 0 0 0 28106 92 0 0 25 0 1 0 243293299 103116800 21273 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 25175 21273 245 542 0 24624 0
Current children cumulated CPU time (s) 281.98
Current children cumulated vsize (KiB) 106056

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=719216/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=114636 CPUtime=341.96
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 29830 0 0 0 34093 103 0 0 25 0 1 0 243293299 117387264 24420 1992294400 4194304 6416590 548682068912 18446744073709551615 4294550 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 28659 24420 245 542 0 28108 0
Current children cumulated CPU time (s) 341.96

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

/proc/21697/statm: 34517 29643 245 542 0 33966 0
Current children cumulated CPU time (s) 581.86
Current children cumulated vsize (KiB) 143424

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=691056/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=146512 CPUtime=641.85
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 39762 0 0 0 64037 148 0 0 25 0 1 0 243293299 150028288 31415 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 36628 31415 245 542 0 36077 0
Current children cumulated CPU time (s) 641.85
Current children cumulated vsize (KiB) 151868

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=685552/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=151632 CPUtime=701.82
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 41153 0 0 0 70025 157 0 0 25 0 1 0 243293299 155271168 32806 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 37908 32806 245 542 0 37357 0
Current children cumulated CPU time (s) 701.82
Current children cumulated vsize (KiB) 156988

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=679664/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=158032 CPUtime=761.8
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 42612 0 0 0 76015 165 0 0 25 0 1 0 243293299 161824768 34265 1992294400 4194304 6416590 548682068912 18446744073709551615 5553607 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 39508 34265 245 542 0 38957 0
Current children cumulated CPU time (s) 761.8
Current children cumulated vsize (KiB) 163388

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=664368/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=180772 CPUtime=821.77
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 46425 0 0 0 82005 172 0 0 25 0 1 0 243293299 185110528 38078 1992294400 4194304 6416590 548682068912 18446744073709551615 4304319 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 45193 38078 245 542 0 44642 0
Current children cumulated CPU time (s) 821.77
Current children cumulated vsize (KiB) 186128

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=668336/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=176908 CPUtime=881.74
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 46710 0 0 0 87996 178 0 0 25 0 1 0 243293299 181153792 37077 1992294400 4194304 6416590 548682068912 18446744073709551615 4295356 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 44227 37077 245 542 0 43676 0
Current children cumulated CPU time (s) 881.74
Current children cumulated vsize (KiB) 182264

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=666160/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=179468 CPUtime=941.72
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 47262 0 0 0 93985 187 0 0 25 0 1 0 243293299 183775232 37629 1992294400 4194304 6416590 548682068912 18446744073709551615 5279527 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 44867 37629 245 542 0 44316 0
Current children cumulated CPU time (s) 941.72
Current children cumulated vsize (KiB) 184824

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=662128/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=184588 CPUtime=1001.69
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 48261 0 0 0 99974 195 0 0 25 0 1 0 243293299 189018112 38628 1992294400 4194304 6416590 548682068912 18446744073709551615 4294926 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 46147 38628 245 542 0 45596 0
Current children cumulated CPU time (s) 1001.69
Current children cumulated vsize (KiB) 189944

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21698
/proc/meminfo: memFree=649328/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=197136 CPUtime=1061.67
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 51475 0 0 0 105965 202 0 0 25 0 1 0 243293299 201867264 41842 1992294400 4194304 6416590 548682068912 18446744073709551615 4294561 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 49284 41842 245 542 0 48733 0
Current children cumulated CPU time (s) 1061.67
Current children cumulated vsize (KiB) 202492

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21700
/proc/meminfo: memFree=644976/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=202256 CPUtime=1121.64
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 54015 0 0 0 111957 207 0 0 25 0 1 0 243293299 207110144 42903 1992294400 4194304 6416590 548682068912 18446744073709551615 4294579 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 50564 42903 245 542 0 50013 0
Current children cumulated CPU time (s) 1121.64
Current children cumulated vsize (KiB) 207612

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21700
/proc/meminfo: memFree=644720/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=202256 CPUtime=1181.62
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 54084 0 0 0 117949 213 0 0 25 0 1 0 243293299 207110144 42972 1992294400 4194304 6416590 548682068912 18446744073709551615 4294538 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 50564 42972 245 542 0 50013 0
Current children cumulated CPU time (s) 1181.62
Current children cumulated vsize (KiB) 207612



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 21700
/proc/meminfo: memFree=644464/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=202256 CPUtime=1200.02
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 54145 0 0 0 119786 216 0 0 25 0 1 0 243293299 207110144 43033 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 50564 43033 245 542 0 50013 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 207612

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 0.94 2/66 21700
/proc/meminfo: memFree=644464/2055920 swapFree=4180192/4192956
[pid=21696] ppid=21694 vsize=5356 CPUtime=0
/proc/21696/stat : 21696 (kw_pre) S 21694 21696 21194 0 -1 4194304 280 0 0 0 0 0 0 0 18 0 1 0 243293299 5484544 231 1992294400 4194304 4889804 548682068832 18446744073709551615 217871606596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21696/statm: 1339 231 192 169 0 50 0
[pid=21697] ppid=21696 vsize=202256 CPUtime=1200.02
/proc/21697/stat : 21697 (kw_preprocessor) R 21696 21696 21194 0 -1 0 54145 0 0 0 119786 216 0 0 25 0 1 0 243293299 207110144 43033 1992294400 4194304 6416590 548682068912 18446744073709551615 4294541 0 0 4096 0 0 0 0 17 0 0 0
/proc/21697/statm: 50564 43033 245 542 0 50013 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 207612

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 21696 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=1999
# CPU time returned by wait4() is 0.001999
# while last known CPU time is 1200.02
#
# 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): 1200.02
CPU user time (s): 1197.86
CPU system time (s): 2.16
CPU usage (%): 99.9422
Max. virtual memory (cumulated for all children) (KiB): 210968

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0
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= 5
involuntary context switches= 1

runsolver used 1.14083 second user time and 3.23951 second system time

The end

Launcher Data 

Begin job on node28 at 2009-05-12 20:23:20
IDJOB=1806824
IDBENCH=71111
IDSOLVER=646
FILE ID=node28/1806824-1242152600
PBS_JOBID= 9289693
Free space on /tmp= 66024 MiB

SOLVER NAME= kw_pre 2009-03-21
BENCH NAME= SAT09/CRAFTED/sgen/unsat/sgen1-unsat-121-100.cnf
COMMAND LINE= HOME/kw_pre BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1806824-1242152600/watcher-1806824-1242152600 -o /tmp/evaluation-result-1806824-1242152600/solver-1806824-1242152600 -C 1200 -W 1800 -M 1800  HOME/kw_pre HOME/instance-1806824-1242152600.cnf

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

MD5SUM BENCH= 24865fea2f97ba63d115c240cb3cb69f
RANDOM SEED=1607318357

node28.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		: 3000.261
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		: 3000.261
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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        817120 kB
Buffers:         79048 kB
Cached:        1059180 kB
SwapCached:       5940 kB
Active:          68884 kB
Inactive:      1077992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        817120 kB
SwapTotal:     4192956 kB
SwapFree:      4180192 kB
Dirty:            3100 kB
Writeback:           0 kB
Mapped:          14276 kB
Slab:            77812 kB
Committed_AS:   923132 kB
PageTables:       1420 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= 66020 MiB
End job on node28 at 2009-05-12 20:43:23