Trace number 300409

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, and are wall clock time (not CPU 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
MXC 2007-02-08? (TO) 1200.11 1200.56

General information on the benchmark

Namerandom/LargeSize/5SAT/v800/
unif-k5-r20-v800-c16000-S769702923-04.cnf
MD5SUM9d525706adfc4abc6e0df4f54f53bcea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark470.882
Satisfiable
(Un)Satisfiability was proved
Number of variables800
Number of clauses16000
Sum of the clauses size80000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 516000
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-300409-1171904256 -o ROOT/results/node4/solver-300409-1171904256 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300409-1171904256/mxc /tmp/evaluation/300409-1171904256/instance-300409-1171904256.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.02 1.06 3/77 31752
/proc/meminfo: memFree=987240/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=1572 CPUtime=0
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 245 0 0 0 0 0 0 0 18 0 1 0 210380420 1609728 229 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 393 229 46 122 0 267 0

[startup+0.107007 s]
/proc/loadavg: 1.00 1.02 1.06 3/77 31752
/proc/meminfo: memFree=987240/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=2268 CPUtime=0.1
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 540 0 0 0 10 0 0 0 18 0 1 0 210380420 2322432 430 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 567 430 59 122 0 441 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2268

[startup+0.519047 s]
/proc/loadavg: 1.00 1.02 1.06 3/77 31752
/proc/meminfo: memFree=987240/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=3852 CPUtime=0.51
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 937 0 0 0 51 0 0 0 21 0 1 0 210380420 3944448 827 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519954 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 963 827 59 122 0 837 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3852

[startup+1.34113 s]
/proc/loadavg: 1.00 1.01 1.06 2/78 31753
/proc/meminfo: memFree=982048/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=6624 CPUtime=1.33
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 1617 0 0 0 133 0 0 0 25 0 1 0 210380420 6782976 1507 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 1656 1507 59 122 0 1530 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 6624

[startup+2.97728 s]
/proc/loadavg: 1.00 1.01 1.06 2/78 31753
/proc/meminfo: memFree=979232/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=8700 CPUtime=2.97
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 2144 0 0 0 296 1 0 0 25 0 1 0 210380420 8908800 2032 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 2175 2032 67 122 0 2049 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 8700

[startup+6.25359 s]
/proc/loadavg: 1.00 1.01 1.06 2/78 31753
/proc/meminfo: memFree=977440/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=10496 CPUtime=6.24
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 2580 0 0 0 623 1 0 0 25 0 1 0 210380420 10747904 2468 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 2624 2468 67 122 0 2498 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10496

[startup+12.7122 s]
/proc/loadavg: 1.00 1.01 1.06 2/78 31753
/proc/meminfo: memFree=976352/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=11508 CPUtime=12.7
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 2836 0 0 0 1269 1 0 0 25 0 1 0 210380420 11784192 2724 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 2877 2724 67 122 0 2751 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 11508

[startup+25.5134 s]
/proc/loadavg: 1.00 1.01 1.05 2/78 31753
/proc/meminfo: memFree=973856/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=13944 CPUtime=25.49
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 3453 0 0 0 2547 2 0 0 25 0 1 0 210380420 14278656 3341 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134528508 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 3486 3341 67 122 0 3360 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13944

[startup+51.1259 s]
/proc/loadavg: 1.00 1.01 1.05 2/78 31753
/proc/meminfo: memFree=971680/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=16072 CPUtime=51.1
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 3989 0 0 0 5107 3 0 0 25 0 1 0 210380420 16457728 3877 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 4018 3877 67 122 0 3892 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 16072

[startup+102.345 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 31753
/proc/meminfo: memFree=968352/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=19324 CPUtime=102.31
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 4811 0 0 0 10227 4 0 0 25 0 1 0 210380420 19787776 4699 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134528439 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 4831 4699 67 122 0 4705 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 19324

[startup+162.381 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 31753
/proc/meminfo: memFree=966944/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=20904 CPUtime=162.33
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 5190 0 0 0 16228 5 0 0 25 0 1 0 210380420 21405696 5075 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 5226 5075 67 122 0 5100 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 20904

[startup+222.416 s]
/proc/loadavg: 1.04 1.01 1.04 2/84 31835
/proc/meminfo: memFree=963824/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=22396 CPUtime=222.31
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 5593 0 0 0 22225 6 0 0 25 0 1 0 210380420 22933504 5473 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 5599 5473 67 122 0 5473 0
Current children cumulated CPU time (s) 222.31
Current children cumulated vsize (KiB) 22396

[startup+282.475 s]
/proc/loadavg: 1.01 1.01 1.03 2/84 31921
/proc/meminfo: memFree=962032/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=24252 CPUtime=282.29
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 6088 0 0 0 28222 7 0 0 25 0 1 0 210380420 24834048 5892 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 6063 5892 67 122 0 5937 0
Current children cumulated CPU time (s) 282.29
Current children cumulated vsize (KiB) 24252

[startup+342.512 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 31951
/proc/meminfo: memFree=962144/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=25284 CPUtime=342.29
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 6552 0 0 0 34221 8 0 0 25 0 1 0 210380420 25890816 6140 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 6321 6140 67 122 0 6195 0
Current children cumulated CPU time (s) 342.29
Current children cumulated vsize (KiB) 25284

[startup+402.546 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 31951
/proc/meminfo: memFree=961760/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=25532 CPUtime=402.3
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 6784 0 0 0 40222 8 0 0 25 0 1 0 210380420 26144768 6228 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519220 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 6383 6228 67 122 0 6257 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 25532

[startup+462.575 s]
/proc/loadavg: 1.00 1.00 1.02 2/78 31951
/proc/meminfo: memFree=959648/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=27644 CPUtime=462.32
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 7532 0 0 0 46223 9 0 0 25 0 1 0 210380420 28307456 6751 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 6911 6751 67 122 0 6785 0
Current children cumulated CPU time (s) 462.32
Current children cumulated vsize (KiB) 27644

[startup+522.606 s]
/proc/loadavg: 1.06 1.01 1.02 2/78 31951
/proc/meminfo: memFree=959072/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=28300 CPUtime=522.33
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 7909 0 0 0 52223 10 0 0 25 0 1 0 210380420 28979200 6894 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 7075 6894 67 122 0 6949 0
Current children cumulated CPU time (s) 522.33
Current children cumulated vsize (KiB) 28300

[startup+582.636 s]
/proc/loadavg: 1.02 1.01 1.01 2/78 31951
/proc/meminfo: memFree=959008/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=28412 CPUtime=582.35
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 8135 0 0 0 58224 11 0 0 25 0 1 0 210380420 29093888 6925 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 7103 6925 67 122 0 6977 0
Current children cumulated CPU time (s) 582.35
Current children cumulated vsize (KiB) 28412

[startup+642.667 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31951
/proc/meminfo: memFree=959072/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=28344 CPUtime=642.36
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 8291 0 0 0 64225 11 0 0 25 0 1 0 210380420 29024256 6925 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 7086 6925 67 122 0 6960 0
Current children cumulated CPU time (s) 642.36
Current children cumulated vsize (KiB) 28344

[startup+702.695 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31951
/proc/meminfo: memFree=958752/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=28660 CPUtime=702.37
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 8620 0 0 0 70225 12 0 0 25 0 1 0 210380420 29347840 7009 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 7165 7009 67 122 0 7039 0
Current children cumulated CPU time (s) 702.37
Current children cumulated vsize (KiB) 28660

[startup+762.724 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31951
/proc/meminfo: memFree=957152/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=30244 CPUtime=762.39
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 9223 0 0 0 76226 13 0 0 25 0 1 0 210380420 30969856 7401 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 7561 7401 67 122 0 7435 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 30244

[startup+822.756 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31951
/proc/meminfo: memFree=956896/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=30508 CPUtime=822.4
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 9502 0 0 0 82226 14 0 0 25 0 1 0 210380420 31240192 7465 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 7627 7465 67 122 0 7501 0
Current children cumulated CPU time (s) 822.4
Current children cumulated vsize (KiB) 30508

[startup+882.787 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31951
/proc/meminfo: memFree=956704/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=30860 CPUtime=882.41
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 9763 0 0 0 88227 14 0 0 25 0 1 0 210380420 31600640 7554 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 7715 7554 67 122 0 7589 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 30860

[startup+942.818 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31951
/proc/meminfo: memFree=956704/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=30808 CPUtime=942.43
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 9978 0 0 0 94228 15 0 0 25 0 1 0 210380420 31547392 7554 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 7702 7554 67 122 0 7576 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 30808

[startup+1002.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31951
/proc/meminfo: memFree=956512/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=31204 CPUtime=1002.44
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 10266 0 0 0 100229 15 0 0 25 0 1 0 210380420 31952896 7627 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 7801 7627 67 122 0 7675 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 31204

[startup+1062.88 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31951
/proc/meminfo: memFree=956448/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=31152 CPUtime=1062.45
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 10462 0 0 0 106229 16 0 0 25 0 1 0 210380420 31899648 7640 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519289 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 7788 7640 67 122 0 7662 0
Current children cumulated CPU time (s) 1062.45
Current children cumulated vsize (KiB) 31152

[startup+1122.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31951
/proc/meminfo: memFree=956384/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=31152 CPUtime=1122.47
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 10677 0 0 0 112230 17 0 0 25 0 1 0 210380420 31899648 7640 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 7788 7640 67 122 0 7662 0
Current children cumulated CPU time (s) 1122.47
Current children cumulated vsize (KiB) 31152

[startup+1182.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31951
/proc/meminfo: memFree=954080/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=33400 CPUtime=1182.47
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 11422 0 0 0 118229 18 0 0 25 0 1 0 210380420 34201600 8205 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 8350 8205 67 122 0 8224 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 33400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31951
/proc/meminfo: memFree=953248/2055920 swapFree=4192812/4192956
[pid=31752] ppid=31750 vsize=34324 CPUtime=1200.1
/proc/31752/stat : 31752 (mxc) R 31750 31752 31359 0 -1 4194304 11675 0 0 0 119991 19 0 0 25 0 1 0 210380420 35147776 8411 18446744073709551615 134512640 135013041 4294956640 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31752/statm: 8581 8411 67 122 0 8455 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 34324

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.56
CPU time (s): 1200.11
CPU user time (s): 1199.91
CPU system time (s): 0.198969
CPU usage (%): 99.9625
Max. virtual memory (cumulated for all children) (KiB): 34324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.198969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11675
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= 6
involuntary context switches= 2008

runsolver used 1.44778 second user time and 2.73458 second system time

The end



Launcher Data (download as text)




Begin job on node4 on Mon Feb 19 16:57:36 UTC 2007

IDJOB= 300409
IDBENCH= 20034
IDSOLVER= 107
FILE ID= node4/300409-1171904256

PBS_JOBID= 3848849

Free space on /tmp= 66552 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v800/unif-k5-r20-v800-c16000-S769702923-04.cnf
COMMAND LINE= /tmp/evaluation/300409-1171904256/mxc /tmp/evaluation/300409-1171904256/instance-300409-1171904256.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-300409-1171904256 -o ROOT/results/node4/solver-300409-1171904256 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300409-1171904256/mxc /tmp/evaluation/300409-1171904256/instance-300409-1171904256.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  9d525706adfc4abc6e0df4f54f53bcea

RANDOM SEED= 652632817

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.231
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		: 3000.231
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:        987648 kB
Buffers:         59828 kB
Cached:         871024 kB
SwapCached:          0 kB
Active:         354924 kB
Inactive:       635728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        987648 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             984 kB
Writeback:           0 kB
Mapped:          78660 kB
Slab:            63108 kB
Committed_AS:   925392 kB
PageTables:       1768 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= 66552 MiB

End job on node4 on Mon Feb 19 17:17:38 UTC 2007