Trace number 302007

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
picosat 535? (TO) 1200.01 1200.34

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S260814579-03.cnf
MD5SUMcb25e5b4b3e93004a7aa665359e85972
Bench CategoryRANDOM (random 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 variables1100
Number of clauses22000
Sum of the clauses size110000
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 522000
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/node75/watcher-302007-1172001965 -o ROOT/results/node75/solver-302007-1172001965 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302007-1172001965/picosat /tmp/evaluation/302007-1172001965/instance-302007-1172001965.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: 0.72 0.91 0.68 3/64 7399
/proc/meminfo: memFree=1544752/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=724 CPUtime=0
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 94 0 0 0 0 0 0 0 20 0 1 0 220162708 741376 79 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 181 79 40 102 0 76 0

[startup+0.10715 s]
/proc/loadavg: 0.72 0.91 0.68 3/64 7399
/proc/meminfo: memFree=1544752/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=988 CPUtime=0.1
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 183 0 0 0 5 5 0 0 21 0 1 0 220162708 1011712 168 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 247 168 40 102 0 142 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 988

[startup+0.515197 s]
/proc/loadavg: 0.72 0.91 0.68 3/64 7399
/proc/meminfo: memFree=1544752/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=2576 CPUtime=0.5
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 564 0 0 0 38 12 0 0 25 0 1 0 220162708 2637824 547 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 644 547 48 102 0 539 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 2576

[startup+1.33529 s]
/proc/loadavg: 0.74 0.91 0.69 2/65 7400
/proc/meminfo: memFree=1540584/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=4652 CPUtime=1.33
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 1083 0 0 0 120 13 0 0 25 0 1 0 220162708 4763648 1066 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 1163 1066 48 102 0 1058 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 4652

[startup+2.97149 s]
/proc/loadavg: 0.74 0.91 0.69 2/65 7400
/proc/meminfo: memFree=1540200/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=5028 CPUtime=2.96
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 1181 0 0 0 283 13 0 0 25 0 1 0 220162708 5148672 1164 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 1257 1164 48 102 0 1152 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5028

[startup+6.25087 s]
/proc/loadavg: 0.74 0.91 0.69 2/65 7400
/proc/meminfo: memFree=1539112/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=6216 CPUtime=6.24
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 1467 0 0 0 611 13 0 0 25 0 1 0 220162708 6365184 1450 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 1554 1450 48 102 0 1449 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6216

[startup+12.7026 s]
/proc/loadavg: 0.78 0.91 0.69 2/65 7400
/proc/meminfo: memFree=1537320/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=7584 CPUtime=12.68
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 1834 0 0 0 1255 13 0 0 25 0 1 0 220162708 7766016 1817 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 1896 1817 48 102 0 1791 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7584

[startup+25.5051 s]
/proc/loadavg: 0.81 0.91 0.69 2/65 7400
/proc/meminfo: memFree=1535272/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=9752 CPUtime=25.49
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 2347 0 0 0 2535 14 0 0 25 0 1 0 220162708 9986048 2330 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549588 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 2438 2330 48 102 0 2333 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 9752

[startup+51.1122 s]
/proc/loadavg: 0.88 0.92 0.70 2/65 7400
/proc/meminfo: memFree=1532584/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=12408 CPUtime=51.08
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 3005 0 0 0 5094 14 0 0 25 0 1 0 220162708 12705792 2988 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 3102 2988 48 102 0 2997 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 12408

[startup+102.32 s]
/proc/loadavg: 0.95 0.93 0.71 2/65 7400
/proc/meminfo: memFree=1528552/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=16344 CPUtime=102.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 4009 0 0 0 10213 15 0 0 25 0 1 0 220162708 16736256 3992 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 4086 3992 48 102 0 3981 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 16344

[startup+162.339 s]
/proc/loadavg: 0.98 0.94 0.73 2/65 7400
/proc/meminfo: memFree=1525672/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=18912 CPUtime=162.29
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 4934 0 0 0 16213 16 0 0 25 0 1 0 220162708 19365888 4648 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 4728 4648 48 102 0 4623 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 18912

[startup+222.352 s]
/proc/loadavg: 1.03 0.96 0.75 2/65 7400
/proc/meminfo: memFree=1522920/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=21968 CPUtime=222.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 5806 0 0 0 22212 16 0 0 25 0 1 0 220162708 22495232 5385 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 5492 5385 48 102 0 5387 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 21968

[startup+282.366 s]
/proc/loadavg: 1.07 0.98 0.77 2/65 7400
/proc/meminfo: memFree=1520872/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=23852 CPUtime=282.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 6516 0 0 0 28211 17 0 0 25 0 1 0 220162708 24424448 5847 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 5963 5847 48 102 0 5858 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 23852

[startup+342.381 s]
/proc/loadavg: 1.02 0.98 0.78 2/65 7400
/proc/meminfo: memFree=1518312/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=26380 CPUtime=342.27
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 7509 0 0 0 34210 17 0 0 25 0 1 0 220162708 27013120 6479 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549242 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 6595 6479 48 102 0 6490 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 26380

[startup+402.397 s]
/proc/loadavg: 1.01 0.98 0.79 2/65 7400
/proc/meminfo: memFree=1516904/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=27772 CPUtime=402.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 8066 0 0 0 40210 18 0 0 25 0 1 0 220162708 28438528 6828 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 6943 6828 48 102 0 6838 0
Current children cumulated CPU time (s) 402.28
Current children cumulated vsize (KiB) 27772

[startup+462.411 s]
/proc/loadavg: 1.00 0.98 0.80 2/65 7400
/proc/meminfo: memFree=1516328/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=28572 CPUtime=462.27
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 8377 0 0 0 46209 18 0 0 25 0 1 0 220162708 29257728 6962 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 7143 6962 48 102 0 7038 0
Current children cumulated CPU time (s) 462.27
Current children cumulated vsize (KiB) 28572

[startup+522.426 s]
/proc/loadavg: 1.00 0.98 0.81 2/65 7400
/proc/meminfo: memFree=1514024/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=30688 CPUtime=522.27
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 9349 0 0 0 52208 19 0 0 25 0 1 0 220162708 31424512 7515 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 7672 7515 48 102 0 7567 0
Current children cumulated CPU time (s) 522.27
Current children cumulated vsize (KiB) 30688

[startup+582.442 s]
/proc/loadavg: 1.00 0.98 0.82 2/65 7400
/proc/meminfo: memFree=1513256/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=31492 CPUtime=582.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 9751 0 0 0 58208 20 0 0 25 0 1 0 220162708 32247808 7712 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 7873 7712 48 102 0 7768 0
Current children cumulated CPU time (s) 582.28
Current children cumulated vsize (KiB) 31492

[startup+642.463 s]
/proc/loadavg: 1.00 0.98 0.83 2/65 7400
/proc/meminfo: memFree=1512104/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=32500 CPUtime=642.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 10312 0 0 0 64208 20 0 0 25 0 1 0 220162708 33280000 7990 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 8125 7990 48 102 0 8020 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 32500

[startup+702.476 s]
/proc/loadavg: 1.00 0.98 0.83 2/65 7400
/proc/meminfo: memFree=1510888/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=33788 CPUtime=702.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 10850 0 0 0 70207 21 0 0 25 0 1 0 220162708 34598912 8286 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 8447 8286 48 102 0 8342 0
Current children cumulated CPU time (s) 702.28
Current children cumulated vsize (KiB) 33788

[startup+762.49 s]
/proc/loadavg: 1.00 0.98 0.84 2/65 7400
/proc/meminfo: memFree=1508840/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=35704 CPUtime=762.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 11398 0 0 0 76206 22 0 0 25 0 1 0 220162708 36560896 8787 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 8926 8787 48 102 0 8821 0
Current children cumulated CPU time (s) 762.28
Current children cumulated vsize (KiB) 35704

[startup+822.51 s]
/proc/loadavg: 1.05 1.00 0.85 2/65 7400
/proc/meminfo: memFree=1507880/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=36748 CPUtime=822.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 11749 0 0 0 82206 22 0 0 25 0 1 0 220162708 37629952 9036 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529231 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 9187 9036 48 102 0 9082 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 36748

[startup+882.527 s]
/proc/loadavg: 1.02 1.00 0.86 2/65 7400
/proc/meminfo: memFree=1508072/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=36652 CPUtime=882.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 11927 0 0 0 88206 22 0 0 25 0 1 0 220162708 37531648 9011 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 9163 9011 48 102 0 9058 0
Current children cumulated CPU time (s) 882.28
Current children cumulated vsize (KiB) 36652

[startup+942.54 s]
/proc/loadavg: 1.00 1.00 0.86 2/65 7400
/proc/meminfo: memFree=1506600/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=38080 CPUtime=942.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 12458 0 0 0 94206 22 0 0 25 0 1 0 220162708 38993920 9380 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 9520 9380 48 102 0 9415 0
Current children cumulated CPU time (s) 942.28
Current children cumulated vsize (KiB) 38080

[startup+1002.55 s]
/proc/loadavg: 1.00 1.00 0.87 2/65 7400
/proc/meminfo: memFree=1506344/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=38320 CPUtime=1002.27
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 12641 0 0 0 100205 22 0 0 25 0 1 0 220162708 39239680 9451 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 9580 9451 48 102 0 9475 0
Current children cumulated CPU time (s) 1002.27
Current children cumulated vsize (KiB) 38320

[startup+1062.57 s]
/proc/loadavg: 1.00 1.00 0.87 2/65 7400
/proc/meminfo: memFree=1505384/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=39236 CPUtime=1062.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 13041 0 0 0 106205 23 0 0 25 0 1 0 220162708 40177664 9683 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 9809 9683 48 102 0 9704 0
Current children cumulated CPU time (s) 1062.28
Current children cumulated vsize (KiB) 39236

[startup+1122.59 s]
/proc/loadavg: 1.00 1.00 0.88 2/65 7400
/proc/meminfo: memFree=1504872/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=39756 CPUtime=1122.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 13297 0 0 0 112205 23 0 0 25 0 1 0 220162708 40710144 9821 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 9939 9821 48 102 0 9834 0
Current children cumulated CPU time (s) 1122.28
Current children cumulated vsize (KiB) 39756

[startup+1182.61 s]
/proc/loadavg: 1.00 1.00 0.89 2/65 7400
/proc/meminfo: memFree=1503144/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=41440 CPUtime=1182.28
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 13898 0 0 0 118204 24 0 0 25 0 1 0 220162708 42434560 10245 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 10360 10245 48 102 0 10255 0
Current children cumulated CPU time (s) 1182.28
Current children cumulated vsize (KiB) 41440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.32 s]
/proc/loadavg: 1.00 1.00 0.89 2/65 7400
/proc/meminfo: memFree=1503144/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=41440 CPUtime=1200
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 13898 0 0 0 119976 24 0 0 25 0 1 0 220162708 42434560 10245 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 10360 10245 48 102 0 10255 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 41440

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

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

[startup+1200.32 s]
/proc/loadavg: 1.00 1.00 0.89 2/65 7400
/proc/meminfo: memFree=1503144/2055920 swapFree=4183228/4192956
[pid=7399] ppid=7397 vsize=41440 CPUtime=1200
/proc/7399/stat : 7399 (picosat) R 7397 7399 7104 0 -1 4194304 13898 0 0 0 119976 24 0 0 25 0 1 0 220162708 42434560 10245 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7399/statm: 10360 10245 48 102 0 10255 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 41440

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.34
CPU time (s): 1200.01
CPU user time (s): 1199.77
CPU system time (s): 0.247962
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 41676

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.77
system time used= 0.247962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13898
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= 2366

runsolver used 1.02384 second user time and 2.18267 second system time

The end



Launcher Data (download as text)




Begin job on node75 on Tue Feb 20 20:06:08 UTC 2007

IDJOB= 302007
IDBENCH= 20073
IDSOLVER= 106
FILE ID= node75/302007-1172001965

PBS_JOBID= 3892650

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S260814579-03.cnf
COMMAND LINE= /tmp/evaluation/302007-1172001965/picosat /tmp/evaluation/302007-1172001965/instance-302007-1172001965.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-302007-1172001965 -o ROOT/results/node75/solver-302007-1172001965 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302007-1172001965/picosat /tmp/evaluation/302007-1172001965/instance-302007-1172001965.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  cb25e5b4b3e93004a7aa665359e85972

RANDOM SEED= 182817578

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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:       1545096 kB
Buffers:         24416 kB
Cached:         404092 kB
SwapCached:       3700 kB
Active:          36156 kB
Inactive:       401788 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1545096 kB
SwapTotal:     4192956 kB
SwapFree:      4183228 kB
Dirty:            1080 kB
Writeback:           0 kB
Mapped:          15496 kB
Slab:            58784 kB
Committed_AS:   647288 kB
PageTables:       1432 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= 66562 MiB

End job on node75 on Tue Feb 20 20:26:11 UTC 2007