Trace number 458557

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_v2 2007-03-23UNSAT 1744.78 1745.35

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-d2q06c.opb
MD5SUM121100115f65aafe7304954ad1ff7cf1
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark1744.78
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables155010
Total number of constraints2171
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 constraints2171
Minimum length of a constraint30
Maximum length of a constraint3270
Number of terms in the objective function 89670
Biggest coefficient in the objective function 1092
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 602590
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 602590
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/458557-1178635227/instance-458557-1178635227.opb ......
1744.73/1745.31	c done parsing opb.
1744.73/1745.31	s UNSATISFIABLE
1744.73/1745.31	c Total Run Time					1691.94

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458557-1178635227/instance-458557-1178635227.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-458557-1178635227 -o ROOT/results/node2/solver-458557-1178635227 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458557-1178635227/instance-458557-1178635227.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: 0.93 0.98 0.99 3/77 14811
/proc/meminfo: memFree=1777208/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=15860 CPUtime=0
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 491 0 0 0 0 0 0 0 18 0 1 0 339560543 16240640 473 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 3965 477 79 219 0 3742 0

[startup+0.0381621 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 14811
/proc/meminfo: memFree=1777208/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=15860 CPUtime=0.02
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 3559 0 0 0 1 1 0 0 18 0 1 0 339560543 16240640 3541 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 3965 3545 79 219 0 3742 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 15860

[startup+0.101169 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 14811
/proc/meminfo: memFree=1777208/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=22856 CPUtime=0.09
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 5635 0 0 0 7 2 0 0 18 0 1 0 339560543 23404544 5390 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 5714 5390 84 219 0 5491 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22856

[startup+0.301189 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 14811
/proc/meminfo: memFree=1777208/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=25304 CPUtime=0.29
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 6254 0 0 0 27 2 0 0 19 0 1 0 339560543 25911296 5944 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530465 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 6326 5944 84 219 0 6103 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25304

[startup+0.701231 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 14811
/proc/meminfo: memFree=1777208/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=28228 CPUtime=0.69
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 7091 0 0 0 67 2 0 0 22 0 1 0 339560543 28905472 6587 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 7057 6587 86 219 0 6834 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28228

[startup+1.50131 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1751024/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=28228 CPUtime=1.49
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 7091 0 0 0 147 2 0 0 25 0 1 0 339560543 28905472 6587 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 7057 6587 86 219 0 6834 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28228

[startup+3.10148 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1751024/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=28228 CPUtime=3.09
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 7091 0 0 0 307 2 0 0 25 0 1 0 339560543 28905472 6587 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 7057 6587 86 219 0 6834 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28228

[startup+6.30182 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1751024/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=28228 CPUtime=6.29
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 7091 0 0 0 627 2 0 0 25 0 1 0 339560543 28905472 6587 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 7057 6587 86 219 0 6834 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28228

[startup+12.7015 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1751152/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=28228 CPUtime=12.68
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 7091 0 0 0 1266 2 0 0 25 0 1 0 339560543 28905472 6587 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 7057 6587 86 219 0 6834 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28228

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1749808/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=29632 CPUtime=25.48
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 7442 0 0 0 2546 2 0 0 25 0 1 0 339560543 30343168 6938 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 7408 6938 86 219 0 7185 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29632

[startup+51.1015 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1708912/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=70548 CPUtime=51.06
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 22252 0 0 0 5096 10 0 0 25 0 1 0 339560543 72241152 17152 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 17637 17152 86 219 0 17414 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 70548

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1705328/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=88548 CPUtime=102.25
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 29155 0 0 0 10210 15 0 0 25 0 1 0 339560543 90673152 18009 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 22137 18009 90 219 0 21914 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 88548

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1704432/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=89572 CPUtime=162.23
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 29714 0 0 0 16206 17 0 0 25 0 1 0 339560543 91721728 18265 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 22393 18265 90 219 0 22170 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 89572

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1702832/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=92008 CPUtime=222.22
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 30694 0 0 0 22203 19 0 0 25 0 1 0 339560543 94216192 18639 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 23002 18639 90 219 0 22779 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 92008

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1702128/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=92008 CPUtime=282.2
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 31193 0 0 0 28199 21 0 0 25 0 1 0 339560543 94216192 18835 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 23002 18835 90 219 0 22779 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 92008

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1700784/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=96488 CPUtime=342.19
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 31913 0 0 0 34196 23 0 0 25 0 1 0 339560543 98803712 19155 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 24122 19155 90 219 0 23899 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 96488

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1699952/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=96488 CPUtime=402.17
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 32429 0 0 0 40192 25 0 0 25 0 1 0 339560543 98803712 19368 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 24122 19368 90 219 0 23899 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 96488

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1698992/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=96488 CPUtime=462.16
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 33844 0 0 0 46189 27 0 0 25 0 1 0 339560543 98803712 19571 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 24122 19571 90 219 0 23899 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 96488

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1697840/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=96488 CPUtime=522.14
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 35358 0 0 0 52185 29 0 0 25 0 1 0 339560543 98803712 19873 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 24122 19873 90 219 0 23899 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 96488

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1695920/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=104680 CPUtime=582.13
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 37981 0 0 0 58180 33 0 0 25 0 1 0 339560543 107192320 20375 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 26170 20375 90 219 0 25947 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 104680

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1695472/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=105640 CPUtime=642.12
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 38858 0 0 0 64176 36 0 0 25 0 1 0 339560543 108175360 20453 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 26410 20453 90 219 0 26187 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 105640


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

/proc/meminfo: memFree=1681072/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=126116 CPUtime=1062
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 54697 0 0 0 106133 67 0 0 25 0 1 0 339560543 129142784 24090 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549042 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 31529 24090 90 219 0 31306 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 126116

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1678704/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=126116 CPUtime=1121.98
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 57359 0 0 0 112127 71 0 0 25 0 1 0 339560543 129142784 24631 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 31529 24631 90 219 0 31306 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 126116

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14812
/proc/meminfo: memFree=1676848/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=127792 CPUtime=1181.97
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 59659 0 0 0 118122 75 0 0 25 0 1 0 339560543 130859008 25113 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 31948 25113 90 219 0 31725 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 127792

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 14884
/proc/meminfo: memFree=1674808/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=127924 CPUtime=1241.93
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 61695 0 0 0 124114 79 0 0 25 0 1 0 339560543 130994176 25331 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 31981 25331 90 219 0 31758 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 127924

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1673776/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=127924 CPUtime=1301.85
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 63375 0 0 0 130102 83 0 0 25 0 1 0 339560543 130994176 25799 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 31981 25799 90 219 0 31758 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 127924

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1671920/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=128052 CPUtime=1361.83
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 64560 0 0 0 136096 87 0 0 25 0 1 0 339560543 131125248 26345 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 32013 26345 90 219 0 31790 0
Current children cumulated CPU time (s) 1361.83
Current children cumulated vsize (KiB) 128052

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1669552/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=128956 CPUtime=1421.81
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 67086 0 0 0 142091 90 0 0 25 0 1 0 339560543 132050944 26921 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 32239 26921 90 219 0 32016 0
Current children cumulated CPU time (s) 1421.81
Current children cumulated vsize (KiB) 128956

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1666544/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=129212 CPUtime=1481.79
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 69688 0 0 0 148085 94 0 0 25 0 1 0 339560543 132313088 27639 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 32303 27639 90 219 0 32080 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 129212

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1665584/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=130712 CPUtime=1541.78
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 72039 0 0 0 154081 97 0 0 25 0 1 0 339560543 133849088 27869 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 32678 27869 90 219 0 32455 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 130712

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1665520/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=130712 CPUtime=1601.76
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 73595 0 0 0 160076 100 0 0 25 0 1 0 339560543 133849088 27910 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 32678 27910 90 219 0 32455 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 130712

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1665008/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=133784 CPUtime=1661.75
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 76609 0 0 0 166071 104 0 0 25 0 1 0 339560543 136994816 28034 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 33446 28034 90 219 0 33223 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 133784

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1664496/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=133784 CPUtime=1721.74
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 78854 0 0 0 172067 107 0 0 25 0 1 0 339560543 136994816 28158 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 33446 28158 90 219 0 33223 0
Current children cumulated CPU time (s) 1721.74
Current children cumulated vsize (KiB) 133784

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

[startup+1727.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1664304/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=133784 CPUtime=1727.33
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 79208 0 0 0 172626 107 0 0 25 0 1 0 339560543 136994816 28209 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 33446 28209 90 219 0 33223 0
Current children cumulated CPU time (s) 1727.33
Current children cumulated vsize (KiB) 133784

[startup+1734.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1664304/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=133784 CPUtime=1733.73
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 79212 0 0 0 173265 108 0 0 25 0 1 0 339560543 136994816 28213 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 33446 28213 90 219 0 33223 0
Current children cumulated CPU time (s) 1733.73
Current children cumulated vsize (KiB) 133784

[startup+1740.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1664176/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=133784 CPUtime=1740.13
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 79541 0 0 0 173905 108 0 0 25 0 1 0 339560543 136994816 28239 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545415 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 33446 28239 90 219 0 33223 0
Current children cumulated CPU time (s) 1740.13
Current children cumulated vsize (KiB) 133784

[startup+1743.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1664176/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=133784 CPUtime=1743.33
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 79543 0 0 0 174225 108 0 0 25 0 1 0 339560543 136994816 28241 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 33446 28241 90 219 0 33223 0
Current children cumulated CPU time (s) 1743.33
Current children cumulated vsize (KiB) 133784

[startup+1744.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1664176/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=133784 CPUtime=1744.13
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 79544 0 0 0 174305 108 0 0 25 0 1 0 339560543 136994816 28242 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 33446 28242 90 219 0 33223 0
Current children cumulated CPU time (s) 1744.13
Current children cumulated vsize (KiB) 133784

[startup+1745.1 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1664176/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=133784 CPUtime=1744.53
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 79544 0 0 0 174345 108 0 0 25 0 1 0 339560543 136994816 28242 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 33446 28242 90 219 0 33223 0
Current children cumulated CPU time (s) 1744.53
Current children cumulated vsize (KiB) 133784

[startup+1745.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15010
/proc/meminfo: memFree=1664176/2055920 swapFree=4148860/4192956
[pid=14811] ppid=14809 vsize=133784 CPUtime=1744.73
/proc/14811/stat : 14811 (PBS4_SAT07v2) R 14809 14811 14000 0 -1 4194304 79544 0 0 0 174365 108 0 0 25 0 1 0 339560543 136994816 28242 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14811/statm: 33446 28242 90 219 0 33223 0
Current children cumulated CPU time (s) 1744.73
Current children cumulated vsize (KiB) 133784

Child status: 0
Real time (s): 1745.35
CPU time (s): 1744.78
CPU user time (s): 1743.68
CPU system time (s): 1.10483
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 134996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1743.68
system time used= 1.10483
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 79561
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= 7
involuntary context switches= 11062

runsolver used 1.3058 second user time and 3.90841 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Tue May  8 14:40:28 UTC 2007

IDJOB= 458557
IDBENCH= 1671
IDSOLVER= 200
FILE ID= node2/458557-1178635227

PBS_JOBID= 5217798

Free space on /tmp= 66552 MiB

SOLVER NAME= PBS4_v2 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-d2q06c.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458557-1178635227/instance-458557-1178635227.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-458557-1178635227 -o ROOT/results/node2/conversion-458557-1178635227 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458557-1178635227/instance-458557-1178635227.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-458557-1178635227 -o ROOT/results/node2/solver-458557-1178635227 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458557-1178635227/instance-458557-1178635227.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  121100115f65aafe7304954ad1ff7cf1

RANDOM SEED= 619974524

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.234
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		: 3000.234
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:       1777680 kB
Buffers:         35292 kB
Cached:         156196 kB
SwapCached:      12104 kB
Active:          96556 kB
Inactive:       118308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1777680 kB
SwapTotal:     4192956 kB
SwapFree:      4148860 kB
Dirty:           12780 kB
Writeback:           0 kB
Mapped:          30348 kB
Slab:            48784 kB
Committed_AS: 11685412 kB
PageTables:       1860 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 node2 on Tue May  8 15:09:33 UTC 2007