Trace number 348248

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 NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.1 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-maros.opb
MD5SUMffbe7c5e96212b70bc71f745eee091ea
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables42240
Total number of constraints836
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints836
Minimum length of a constraint30
Maximum length of a constraint4740
Number of terms in the objective function 10110
Biggest coefficient in the objective function 11592
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 532977
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 532977
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/348248-1176574400/instance-348248-1176574400.opb ......
1800.08/1800.60	c done parsing opb.
1800.08/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348248-1176574400/instance-348248-1176574400.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node7/watcher-348248-1176574400 -o ROOT/results/node7/solver-348248-1176574400 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348248-1176574400/PBS4 /tmp/evaluation/348248-1176574400/instance-348248-1176574400.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 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: 1.05 1.05 1.03 3/77 26781
/proc/meminfo: memFree=1825376/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=5288 CPUtime=0
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 512 0 0 0 0 0 0 0 18 0 1 0 133477659 5414912 494 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/26781/statm: 1322 498 82 219 0 1099 0

[startup+0.0381179 s]
/proc/loadavg: 1.05 1.05 1.03 3/77 26781
/proc/meminfo: memFree=1825376/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=7312 CPUtime=0.03
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 1645 0 0 0 3 0 0 0 18 0 1 0 133477659 7487488 1594 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/26781/statm: 1828 1594 87 219 0 1605 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 7312

[startup+0.101124 s]
/proc/loadavg: 1.05 1.05 1.03 3/77 26781
/proc/meminfo: memFree=1825376/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=7708 CPUtime=0.09
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 1719 0 0 0 9 0 0 0 18 0 1 0 133477659 7892992 1668 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588268 0 0 4096 0 0 0 0 17 1 0 0
/proc/26781/statm: 1927 1668 88 219 0 1704 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7708

[startup+0.301145 s]
/proc/loadavg: 1.05 1.05 1.03 3/77 26781
/proc/meminfo: memFree=1825376/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=7708 CPUtime=0.29
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 1719 0 0 0 29 0 0 0 19 0 1 0 133477659 7892992 1668 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/26781/statm: 1927 1668 88 219 0 1704 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7708

[startup+0.701187 s]
/proc/loadavg: 1.05 1.05 1.03 3/77 26781
/proc/meminfo: memFree=1825376/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=8960 CPUtime=0.69
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 2253 0 0 0 69 0 0 0 22 0 1 0 133477659 9175040 1962 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/26781/statm: 2240 1962 88 219 0 2017 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8960

[startup+1.50127 s]
/proc/loadavg: 1.05 1.05 1.03 2/78 26782
/proc/meminfo: memFree=1814872/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=14116 CPUtime=1.49
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 3731 0 0 0 148 1 0 0 25 0 1 0 133477659 14454784 3280 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/26781/statm: 3529 3280 88 219 0 3306 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14116

[startup+3.10144 s]
/proc/loadavg: 1.05 1.05 1.03 2/78 26782
/proc/meminfo: memFree=1812184/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=19460 CPUtime=3.09
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 5092 0 0 0 307 2 0 0 25 0 1 0 133477659 19927040 4601 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/26781/statm: 4865 4601 88 219 0 4642 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 19460

[startup+6.30177 s]
/proc/loadavg: 1.05 1.05 1.03 2/78 26782
/proc/meminfo: memFree=1802904/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=27140 CPUtime=6.29
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 7153 0 0 0 626 3 0 0 25 0 1 0 133477659 27791360 5611 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 6785 5611 93 219 0 6562 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 27140

[startup+12.7014 s]
/proc/loadavg: 1.04 1.05 1.03 2/78 26782
/proc/meminfo: memFree=1802904/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=27396 CPUtime=12.69
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 7190 0 0 0 1266 3 0 0 25 0 1 0 133477659 28053504 5648 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 6849 5648 94 219 0 6626 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27396

[startup+25.5018 s]
/proc/loadavg: 1.03 1.05 1.03 2/78 26782
/proc/meminfo: memFree=1802712/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=27908 CPUtime=25.48
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 7246 0 0 0 2545 3 0 0 25 0 1 0 133477659 28577792 5704 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 6977 5704 94 219 0 6754 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 27908

[startup+51.1015 s]
/proc/loadavg: 1.02 1.04 1.02 2/78 26782
/proc/meminfo: memFree=1801752/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=28932 CPUtime=51.07
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 7485 0 0 0 5102 5 0 0 25 0 1 0 133477659 29626368 5943 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 7233 5943 94 219 0 7010 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 28932

[startup+102.306 s]
/proc/loadavg: 1.01 1.03 1.02 2/78 26782
/proc/meminfo: memFree=1800536/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=30980 CPUtime=102.26
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 7784 0 0 0 10219 7 0 0 25 0 1 0 133477659 31723520 6242 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 7745 6242 94 219 0 7522 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 30980

[startup+162.301 s]
/proc/loadavg: 1.00 1.03 1.01 2/78 26782
/proc/meminfo: memFree=1799832/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=30980 CPUtime=162.23
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 7968 0 0 0 16214 9 0 0 25 0 1 0 133477659 31723520 6426 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 7745 6426 94 219 0 7522 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 30980

[startup+222.301 s]
/proc/loadavg: 1.05 1.03 1.01 2/78 26782
/proc/meminfo: memFree=1799768/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=30980 CPUtime=222.22
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 7968 0 0 0 22212 10 0 0 25 0 1 0 133477659 31723520 6426 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 7745 6426 94 219 0 7522 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 30980

[startup+282.302 s]
/proc/loadavg: 1.06 1.04 1.01 2/78 26782
/proc/meminfo: memFree=1799768/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=30980 CPUtime=282.2
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 7968 0 0 0 28209 11 0 0 25 0 1 0 133477659 31723520 6426 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548508 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 7745 6426 94 219 0 7522 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 30980

[startup+342.301 s]
/proc/loadavg: 1.06 1.04 1.01 2/78 26782
/proc/meminfo: memFree=1799576/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=30980 CPUtime=342.19
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 8004 0 0 0 34205 14 0 0 25 0 1 0 133477659 31723520 6462 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 7745 6462 94 219 0 7522 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 30980

[startup+402.301 s]
/proc/loadavg: 1.05 1.05 1.01 2/78 26782
/proc/meminfo: memFree=1798808/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=31228 CPUtime=402.17
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 8257 0 0 0 40202 15 0 0 25 0 1 0 133477659 31977472 6632 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 7807 6632 94 219 0 7584 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 31228

[startup+462.302 s]
/proc/loadavg: 1.18 1.08 1.02 2/78 26782
/proc/meminfo: memFree=1798872/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=31364 CPUtime=462.15
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 8298 0 0 0 46199 16 0 0 25 0 1 0 133477659 32116736 6673 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 7841 6673 94 219 0 7618 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 31364

[startup+522.302 s]
/proc/loadavg: 1.07 1.06 1.02 2/78 26782
/proc/meminfo: memFree=1798488/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=35460 CPUtime=522.14
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 8622 0 0 0 52193 21 0 0 25 0 1 0 133477659 36311040 6748 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 8865 6748 94 219 0 8642 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 35460

[startup+582.301 s]
/proc/loadavg: 1.02 1.05 1.01 2/78 26782
/proc/meminfo: memFree=1796568/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=36068 CPUtime=582.12
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 9342 0 0 0 58186 26 0 0 25 0 1 0 133477659 36933632 7219 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 9017 7219 94 219 0 8794 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 36068

[startup+642.302 s]
/proc/loadavg: 1.01 1.04 1.00 2/78 26782
/proc/meminfo: memFree=1796376/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=36200 CPUtime=642.1
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 9924 0 0 0 64183 27 0 0 25 0 1 0 133477659 37068800 7264 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 9050 7264 94 219 0 8827 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 36200


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 26782
/proc/meminfo: memFree=1793368/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=37052 CPUtime=822.05
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 11059 0 0 0 82170 35 0 0 25 0 1 0 133477659 37941248 8004 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 9263 8004 94 219 0 9040 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 37052

[startup+882.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 26782
/proc/meminfo: memFree=1793176/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=37220 CPUtime=882.03
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 11107 0 0 0 88167 36 0 0 25 0 1 0 133477659 38113280 8052 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 9305 8052 94 219 0 9082 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 37220

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26782
/proc/meminfo: memFree=1792536/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=37828 CPUtime=942.01
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 11250 0 0 0 94165 36 0 0 25 0 1 0 133477659 38735872 8195 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 9457 8195 94 219 0 9234 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 37828

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26782
/proc/meminfo: memFree=1792408/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=37944 CPUtime=1002
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 11278 0 0 0 100163 37 0 0 25 0 1 0 133477659 38854656 8223 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 9486 8223 94 219 0 9263 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 37944

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1792408/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=37944 CPUtime=1061.98
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 11278 0 0 0 106161 37 0 0 25 0 1 0 133477659 38854656 8223 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 9486 8223 94 219 0 9263 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 37944

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1792216/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=38084 CPUtime=1121.97
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 11313 0 0 0 112159 38 0 0 25 0 1 0 133477659 38998016 8258 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 9521 8258 94 219 0 9298 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 38084

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1791192/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=39496 CPUtime=1181.95
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 11641 0 0 0 118156 39 0 0 25 0 1 0 133477659 40443904 8503 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 9874 8503 94 219 0 9651 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 39496

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1791128/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=39496 CPUtime=1241.94
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 11654 0 0 0 124151 43 0 0 25 0 1 0 133477659 40443904 8516 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 9874 8516 94 219 0 9651 0
Current children cumulated CPU time (s) 1241.94
Current children cumulated vsize (KiB) 39496

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1790936/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=39656 CPUtime=1301.92
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 11846 0 0 0 130148 44 0 0 25 0 1 0 133477659 40607744 8542 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 9914 8542 94 219 0 9691 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 39656

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1790360/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=40296 CPUtime=1361.9
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 12085 0 0 0 136143 47 0 0 25 0 1 0 133477659 41263104 8698 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 10074 8698 94 219 0 9851 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 40296

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 26784
/proc/meminfo: memFree=1790296/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=40296 CPUtime=1421.89
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 12088 0 0 0 142141 48 0 0 25 0 1 0 133477659 41263104 8701 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 10074 8701 94 219 0 9851 0
Current children cumulated CPU time (s) 1421.89
Current children cumulated vsize (KiB) 40296

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1790168/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=40296 CPUtime=1481.87
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 12175 0 0 0 148138 49 0 0 25 0 1 0 133477659 41263104 8705 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 10074 8705 94 219 0 9851 0
Current children cumulated CPU time (s) 1481.87
Current children cumulated vsize (KiB) 40296

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1790168/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=40296 CPUtime=1541.85
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 12284 0 0 0 154132 53 0 0 25 0 1 0 133477659 41263104 8731 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 10074 8731 94 219 0 9851 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 40296

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1789912/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=40444 CPUtime=1601.83
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 12401 0 0 0 160128 55 0 0 25 0 1 0 133477659 41414656 8765 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 10111 8765 94 219 0 9888 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 40444

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1789976/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=40444 CPUtime=1661.82
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 12405 0 0 0 166126 56 0 0 25 0 1 0 133477659 41414656 8769 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 10111 8769 94 219 0 9888 0
Current children cumulated CPU time (s) 1661.82
Current children cumulated vsize (KiB) 40444

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1789976/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=40600 CPUtime=1721.8
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 12427 0 0 0 172123 57 0 0 25 0 1 0 133477659 41574400 8791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 10150 8791 94 219 0 9927 0
Current children cumulated CPU time (s) 1721.8
Current children cumulated vsize (KiB) 40600

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1789848/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=40600 CPUtime=1781.78
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 12437 0 0 0 178121 57 0 0 25 0 1 0 133477659 41574400 8801 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 10150 8801 94 219 0 9927 0
Current children cumulated CPU time (s) 1781.78
Current children cumulated vsize (KiB) 40600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26784
/proc/meminfo: memFree=1789848/2055920 swapFree=4170480/4192956
[pid=26781] ppid=26779 vsize=40600 CPUtime=1800.08
/proc/26781/stat : 26781 (PBS4) R 26779 26781 25536 0 -1 4194304 12438 0 0 0 179951 57 0 0 25 0 1 0 133477659 41574400 8802 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26781/statm: 10150 8802 94 219 0 9927 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 40600

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.1
CPU user time (s): 1799.51
CPU system time (s): 0.58691
CPU usage (%): 99.9714
Max. virtual memory (cumulated for all children) (KiB): 40600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.51
system time used= 0.58691
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12439
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= 8
involuntary context switches= 36783

runsolver used 2.30665 second user time and 4.06038 second system time

The end

Launcher Data (download as text)

Begin job on node7 on Sat Apr 14 18:13:20 UTC 2007

IDJOB= 348248
IDBENCH= 1644
IDSOLVER= 157
FILE ID= node7/348248-1176574400

PBS_JOBID= 4556773

Free space on /tmp= 66519 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-maros.opb
COMMAND LINE= /tmp/evaluation/348248-1176574400/PBS4 /tmp/evaluation/348248-1176574400/instance-348248-1176574400.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node7/convwatcher-348248-1176574400 -o ROOT/results/node7/conversion-348248-1176574400 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348248-1176574400/instance-348248-1176574400.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node7/watcher-348248-1176574400 -o ROOT/results/node7/solver-348248-1176574400 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348248-1176574400/PBS4 /tmp/evaluation/348248-1176574400/instance-348248-1176574400.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  ffbe7c5e96212b70bc71f745eee091ea

RANDOM SEED= 19679192

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node7.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:       1825848 kB
Buffers:         59228 kB
Cached:          89132 kB
SwapCached:       2464 kB
Active:          72908 kB
Inactive:       104728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1825848 kB
SwapTotal:     4192956 kB
SwapFree:      4170480 kB
Dirty:            4088 kB
Writeback:           0 kB
Mapped:          35480 kB
Slab:            37884 kB
Committed_AS:  4043920 kB
PageTables:       1876 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= 66519 MiB

End job on node7 on Sat Apr 14 18:43:23 UTC 2007