Trace number 348924

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) 1800.12 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-fixnet6.opb
MD5SUMfc34075a5d318bf3fbb6971479140d14
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 variables14036
Total number of constraints600
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 constraints600
Minimum length of a constraint19
Maximum length of a constraint1523
Number of terms in the objective function 11714
Biggest coefficient in the objective function 1097
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 534666
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262020
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 534666
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/348924-1176610451/instance-348924-1176610451.opb ......
1800.10/1800.70	c done parsing opb.
1800.10/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348924-1176610451/instance-348924-1176610451.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/node67/watcher-348924-1176610451 -o ROOT/results/node67/solver-348924-1176610451 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348924-1176610451/PBS4 /tmp/evaluation/348924-1176610451/instance-348924-1176610451.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: 1.00 1.00 1.00 3/64 7533
/proc/meminfo: memFree=1644480/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=2772 CPUtime=0
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 484 0 0 0 0 0 0 0 18 0 1 0 137034631 2838528 466 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/7533/statm: 693 467 81 219 0 470 0

[startup+0.102403 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7533
/proc/meminfo: memFree=1644480/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=3868 CPUtime=0.09
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 770 0 0 0 9 0 0 0 18 0 1 0 137034631 3960832 752 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/7533/statm: 967 752 87 219 0 744 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3868

[startup+0.201421 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7533
/proc/meminfo: memFree=1644480/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=3868 CPUtime=0.19
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 770 0 0 0 19 0 0 0 18 0 1 0 137034631 3960832 752 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/7533/statm: 967 752 87 219 0 744 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3868

[startup+0.301438 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7533
/proc/meminfo: memFree=1644480/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=3868 CPUtime=0.29
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 770 0 0 0 29 0 0 0 19 0 1 0 137034631 3960832 752 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/7533/statm: 967 752 87 219 0 744 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3868

[startup+0.701512 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7533
/proc/meminfo: memFree=1644480/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=4052 CPUtime=0.69
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 816 0 0 0 69 0 0 0 22 0 1 0 137034631 4149248 798 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/7533/statm: 1013 798 87 219 0 790 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4052

[startup+1.50166 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1639544/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=7528 CPUtime=1.49
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 2195 0 0 0 146 3 0 0 25 0 1 0 137034631 7708672 1342 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 1882 1342 93 219 0 1659 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7528

[startup+3.10295 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1639288/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=7528 CPUtime=3.09
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 2231 0 0 0 305 4 0 0 25 0 1 0 137034631 7708672 1378 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 1882 1378 93 219 0 1659 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7528

[startup+6.30154 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1639032/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=7784 CPUtime=6.29
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 2269 0 0 0 625 4 0 0 25 0 1 0 137034631 7970816 1416 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 1946 1416 94 219 0 1723 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7784

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1638520/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=8296 CPUtime=12.69
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 2388 0 0 0 1265 4 0 0 25 0 1 0 137034631 8495104 1535 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 2074 1535 94 219 0 1851 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8296

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1637688/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=9496 CPUtime=25.49
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 2590 0 0 0 2544 5 0 0 25 0 1 0 137034631 9723904 1737 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 2374 1737 94 219 0 2151 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 9496

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1635960/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=11544 CPUtime=51.07
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 3029 0 0 0 5102 5 0 0 25 0 1 0 137034631 11821056 2176 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 2886 2176 94 219 0 2663 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11544

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1631864/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=15968 CPUtime=102.26
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 4046 0 0 0 10219 7 0 0 25 0 1 0 137034631 16351232 3193 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 3992 3193 94 219 0 3769 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15968

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1621176/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=25400 CPUtime=162.23
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 6745 0 0 0 16207 16 0 0 25 0 1 0 137034631 26009600 5843 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559426 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 6350 5843 94 219 0 6127 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 25400

[startup+222.304 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1620408/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=26172 CPUtime=222.21
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 6951 0 0 0 22200 21 0 0 25 0 1 0 137034631 26800128 6049 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134558020 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 6543 6049 94 219 0 6320 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 26172

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1619128/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=27716 CPUtime=282.2
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 7373 0 0 0 28186 34 0 0 25 0 1 0 137034631 28381184 6374 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 6929 6374 94 219 0 6706 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 27716

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1617464/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=29144 CPUtime=342.17
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 7776 0 0 0 34176 41 0 0 25 0 1 0 137034631 29843456 6777 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 7286 6777 94 219 0 7063 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 29144

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1616632/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=30556 CPUtime=402.16
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 8156 0 0 0 40166 50 0 0 25 0 1 0 137034631 31289344 6964 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559736 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 7639 6964 94 219 0 7416 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 30556

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1604408/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=47560 CPUtime=462.13
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 11208 0 0 0 46154 59 0 0 25 0 1 0 137034631 48701440 10016 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 11890 10016 94 219 0 11667 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 47560

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1603832/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=48176 CPUtime=522.11
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 11356 0 0 0 52147 64 0 0 25 0 1 0 137034631 49332224 10164 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 12044 10164 94 219 0 11821 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 48176

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1603128/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=48628 CPUtime=582.1
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 11524 0 0 0 58138 72 0 0 25 0 1 0 137034631 49795072 10332 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 12157 10332 94 219 0 11934 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 48628

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1602552/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=49096 CPUtime=642.08
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 11677 0 0 0 64132 76 0 0 25 0 1 0 137034631 50274304 10485 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 12274 10485 94 219 0 12051 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 49096


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1600760/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=52040 CPUtime=822.01
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 12494 0 0 0 82113 88 0 0 25 0 1 0 137034631 53288960 10917 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 13010 10917 94 219 0 12787 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 52040

[startup+882.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1599736/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=52960 CPUtime=882
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 12740 0 0 0 88105 95 0 0 25 0 1 0 137034631 54231040 11163 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 13240 11163 94 219 0 13017 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 52960

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1598968/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=53420 CPUtime=941.97
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 12934 0 0 0 94098 99 0 0 25 0 1 0 137034631 54702080 11357 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 13355 11357 94 219 0 13132 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 53420

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1598456/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=53812 CPUtime=1001.96
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 13061 0 0 0 100090 106 0 0 25 0 1 0 137034631 55103488 11484 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 13453 11484 94 219 0 13230 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 53812

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1597944/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=54424 CPUtime=1061.93
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 13210 0 0 0 106084 109 0 0 25 0 1 0 137034631 55730176 11633 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 13606 11633 94 219 0 13383 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 54424

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1596920/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=55072 CPUtime=1121.91
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 13456 0 0 0 112075 116 0 0 25 0 1 0 137034631 56393728 11879 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 13768 11879 94 219 0 13545 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 55072

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1596152/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=55780 CPUtime=1181.89
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 13635 0 0 0 118070 119 0 0 25 0 1 0 137034631 57118720 12058 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 13945 12058 94 219 0 13722 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 55780

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1595768/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=55952 CPUtime=1241.87
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 13725 0 0 0 124064 123 0 0 25 0 1 0 137034631 57294848 12148 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 13988 12148 94 219 0 13765 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 55952

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1595384/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=56324 CPUtime=1301.85
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 13809 0 0 0 130054 131 0 0 25 0 1 0 137034631 57675776 12232 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 14081 12232 94 219 0 13858 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 56324

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1595000/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=56464 CPUtime=1361.83
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 13891 0 0 0 136049 134 0 0 25 0 1 0 137034631 57819136 12314 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 14116 12314 94 219 0 13893 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 56464

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1594040/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=57440 CPUtime=1421.81
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 14133 0 0 0 142044 137 0 0 25 0 1 0 137034631 58818560 12556 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 14360 12556 94 219 0 14137 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 57440

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7534
/proc/meminfo: memFree=1592824/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=58384 CPUtime=1481.79
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 14425 0 0 0 148036 143 0 0 25 0 1 0 137034631 59785216 12848 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547623 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 14596 12848 94 219 0 14373 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 58384

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7536
/proc/meminfo: memFree=1592504/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=61624 CPUtime=1541.77
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 15279 0 0 0 154029 148 0 0 25 0 1 0 137034631 63102976 12933 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 15406 12933 94 219 0 15183 0
Current children cumulated CPU time (s) 1541.77
Current children cumulated vsize (KiB) 61624

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7536
/proc/meminfo: memFree=1592120/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=62024 CPUtime=1601.75
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 15367 0 0 0 160022 153 0 0 25 0 1 0 137034631 63512576 13021 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 15506 13021 94 219 0 15283 0
Current children cumulated CPU time (s) 1601.75
Current children cumulated vsize (KiB) 62024

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7536
/proc/meminfo: memFree=1591736/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=62132 CPUtime=1661.73
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 15447 0 0 0 166013 160 0 0 25 0 1 0 137034631 63623168 13101 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 15533 13101 94 219 0 15310 0
Current children cumulated CPU time (s) 1661.73
Current children cumulated vsize (KiB) 62132

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7536
/proc/meminfo: memFree=1591224/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=62672 CPUtime=1721.72
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 15586 0 0 0 172008 164 0 0 25 0 1 0 137034631 64176128 13240 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 15668 13240 94 219 0 15445 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 62672

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7536
/proc/meminfo: memFree=1590776/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=62876 CPUtime=1781.69
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 15691 0 0 0 178000 169 0 0 25 0 1 0 137034631 64385024 13345 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 15719 13345 94 219 0 15496 0
Current children cumulated CPU time (s) 1781.69
Current children cumulated vsize (KiB) 62876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7536
/proc/meminfo: memFree=1590712/2055920 swapFree=4183904/4192956
[pid=7533] ppid=7531 vsize=62876 CPUtime=1800.1
/proc/7533/stat : 7533 (PBS4) R 7531 7533 7227 0 -1 4194304 15700 0 0 0 179840 170 0 0 25 0 1 0 137034631 64385024 13354 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7533/statm: 15719 13354 94 219 0 15496 0
Current children cumulated CPU time (s) 1800.1
Current children cumulated vsize (KiB) 62876

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): 1800.72
CPU time (s): 1800.12
CPU user time (s): 1798.4
CPU system time (s): 1.71474
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 62876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.4
system time used= 1.71474
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15701
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= 1577

runsolver used 1.16182 second user time and 3.76243 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sun Apr 15 04:14:11 UTC 2007

IDJOB= 348924
IDBENCH= 1794
IDSOLVER= 157
FILE ID= node67/348924-1176610451

PBS_JOBID= 4557047

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-fixnet6.opb
COMMAND LINE= /tmp/evaluation/348924-1176610451/PBS4 /tmp/evaluation/348924-1176610451/instance-348924-1176610451.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node67/convwatcher-348924-1176610451 -o ROOT/results/node67/conversion-348924-1176610451 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348924-1176610451/instance-348924-1176610451.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-348924-1176610451 -o ROOT/results/node67/solver-348924-1176610451 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348924-1176610451/PBS4 /tmp/evaluation/348924-1176610451/instance-348924-1176610451.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  fc34075a5d318bf3fbb6971479140d14

RANDOM SEED= 722541402

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1645016 kB
Buffers:         17936 kB
Cached:         296076 kB
SwapCached:       3140 kB
Active:          75792 kB
Inactive:       247868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1645016 kB
SwapTotal:     4192956 kB
SwapFree:      4183904 kB
Dirty:            1664 kB
Writeback:           0 kB
Mapped:          15680 kB
Slab:            73232 kB
Committed_AS:   150696 kB
PageTables:       1452 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= 66563 MiB

End job on node67 on Sun Apr 15 04:44:14 UTC 2007