Trace number 351129

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 2007-03-23UNSAT 1745.41 1745.98

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/351129-1176582431/instance-351129-1176582431.opb ......
1745.33/1745.94	c done parsing opb.
1745.33/1745.94	s UNSATISFIABLE
1745.33/1745.94	c Total Run Time					1692.6

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351129-1176582431/instance-351129-1176582431.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/node3/watcher-351129-1176582431 -o ROOT/results/node3/solver-351129-1176582431 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351129-1176582431/PBS4 /tmp/evaluation/351129-1176582431/instance-351129-1176582431.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: 0.91 0.97 0.99 3/77 29351
/proc/meminfo: memFree=1697880/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=15860 CPUtime=0
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 511 0 0 0 0 0 0 0 18 0 1 0 134280906 16240640 493 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/29351/statm: 3965 497 81 219 0 3742 0

[startup+0.102503 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 29351
/proc/meminfo: memFree=1697880/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=23012 CPUtime=0.09
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 5642 0 0 0 8 1 0 0 18 0 1 0 134280906 23564288 5397 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/29351/statm: 5753 5397 87 219 0 5530 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23012

[startup+0.201518 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 29351
/proc/meminfo: memFree=1697880/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=24060 CPUtime=0.19
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 5920 0 0 0 17 2 0 0 18 0 1 0 134280906 24637440 5676 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/29351/statm: 6015 5676 87 219 0 5792 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 24060

[startup+0.301534 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 29351
/proc/meminfo: memFree=1697880/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=25304 CPUtime=0.29
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 6266 0 0 0 27 2 0 0 19 0 1 0 134280906 25911296 5956 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/29351/statm: 6326 5956 87 219 0 6103 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25304

[startup+0.701598 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 29351
/proc/meminfo: memFree=1697880/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=28228 CPUtime=0.69
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 7093 0 0 0 67 2 0 0 23 0 1 0 134280906 28905472 6589 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/29351/statm: 7057 6589 88 219 0 6834 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28228

[startup+1.50173 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 29352
/proc/meminfo: memFree=1671824/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=28228 CPUtime=1.49
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 7093 0 0 0 147 2 0 0 25 0 1 0 134280906 28905472 6589 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/29351/statm: 7057 6589 88 219 0 6834 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28228

[startup+3.10199 s]
/proc/loadavg: 0.91 0.97 0.99 2/78 29352
/proc/meminfo: memFree=1671696/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=28228 CPUtime=3.09
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 7093 0 0 0 307 2 0 0 25 0 1 0 134280906 28905472 6589 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588374 0 0 4096 0 0 0 0 17 1 0 0
/proc/29351/statm: 7057 6589 88 219 0 6834 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 28228

[startup+6.30151 s]
/proc/loadavg: 0.92 0.97 0.99 2/78 29352
/proc/meminfo: memFree=1671312/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=28228 CPUtime=6.29
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 7093 0 0 0 627 2 0 0 25 0 1 0 134280906 28905472 6589 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/29351/statm: 7057 6589 88 219 0 6834 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 28228

[startup+12.7015 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 29352
/proc/meminfo: memFree=1671376/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=28228 CPUtime=12.68
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 7093 0 0 0 1266 2 0 0 25 0 1 0 134280906 28905472 6589 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/29351/statm: 7057 6589 88 219 0 6834 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28228

[startup+25.5016 s]
/proc/loadavg: 0.94 0.97 0.99 2/78 29352
/proc/meminfo: memFree=1670416/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=29632 CPUtime=25.48
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 7444 0 0 0 2546 2 0 0 25 0 1 0 134280906 30343168 6940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/29351/statm: 7408 6940 88 219 0 7185 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29632

[startup+51.1018 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 29352
/proc/meminfo: memFree=1629456/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=70548 CPUtime=51.07
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 22254 0 0 0 5098 9 0 0 25 0 1 0 134280906 72241152 17154 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/29351/statm: 17637 17154 88 219 0 17414 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 70548

[startup+102.301 s]
/proc/loadavg: 0.98 0.97 0.99 2/78 29352
/proc/meminfo: memFree=1625872/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=88548 CPUtime=102.25
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 29159 0 0 0 10212 13 0 0 25 0 1 0 134280906 90673152 18013 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 22137 18013 94 219 0 21914 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 88548

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29352
/proc/meminfo: memFree=1624976/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=89572 CPUtime=162.23
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 29718 0 0 0 16209 14 0 0 25 0 1 0 134280906 91721728 18269 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 22393 18269 94 219 0 22170 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 89572

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29354
/proc/meminfo: memFree=1623312/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=92008 CPUtime=222.21
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 30698 0 0 0 22204 17 0 0 25 0 1 0 134280906 94216192 18643 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 23002 18643 94 219 0 22779 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 92008

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 29354
/proc/meminfo: memFree=1622608/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=92008 CPUtime=282.19
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 31196 0 0 0 28200 19 0 0 25 0 1 0 134280906 94216192 18838 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 23002 18838 94 219 0 22779 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 92008

[startup+342.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 29354
/proc/meminfo: memFree=1621392/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=96488 CPUtime=342.17
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 31916 0 0 0 34196 21 0 0 25 0 1 0 134280906 98803712 19158 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 24122 19158 94 219 0 23899 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 96488

[startup+402.302 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1620496/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=96488 CPUtime=402.15
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 32432 0 0 0 40192 23 0 0 25 0 1 0 134280906 98803712 19371 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 24122 19371 94 219 0 23899 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 96488

[startup+462.302 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1619472/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=96488 CPUtime=462.13
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 33847 0 0 0 46188 25 0 0 25 0 1 0 134280906 98803712 19574 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 24122 19574 94 219 0 23899 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 96488

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1618256/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=96488 CPUtime=522.11
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 35359 0 0 0 52183 28 0 0 25 0 1 0 134280906 98803712 19874 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 24122 19874 94 219 0 23899 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 96488

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1616400/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=104680 CPUtime=582.09
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 37983 0 0 0 58177 32 0 0 25 0 1 0 134280906 107192320 20377 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 26170 20377 94 219 0 25947 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 104680

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1615952/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=105640 CPUtime=642.07
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 38862 0 0 0 64173 34 0 0 25 0 1 0 134280906 108175360 20457 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 26410 20457 94 219 0 26187 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 105640


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

/proc/meminfo: memFree=1599440/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=126116 CPUtime=1121.93
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 57049 0 0 0 112129 64 0 0 25 0 1 0 134280906 129142784 24624 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 31529 24624 94 219 0 31306 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 126116

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1597328/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=127792 CPUtime=1181.9
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 59662 0 0 0 118123 67 0 0 25 0 1 0 134280906 130859008 25116 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 31948 25116 94 219 0 31725 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 127792

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1596496/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=127924 CPUtime=1241.88
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 61690 0 0 0 124117 71 0 0 25 0 1 0 134280906 130994176 25326 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 31981 25326 94 219 0 31758 0
Current children cumulated CPU time (s) 1241.88
Current children cumulated vsize (KiB) 127924

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1594448/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=127924 CPUtime=1301.86
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 63378 0 0 0 130112 74 0 0 25 0 1 0 134280906 130994176 25802 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552752 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 31981 25802 94 219 0 31758 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 127924

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1592400/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=128052 CPUtime=1361.85
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 64556 0 0 0 136107 78 0 0 25 0 1 0 134280906 131125248 26341 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 32013 26341 94 219 0 31790 0
Current children cumulated CPU time (s) 1361.85
Current children cumulated vsize (KiB) 128052

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1590224/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=128956 CPUtime=1421.83
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 67079 0 0 0 142103 80 0 0 25 0 1 0 134280906 132050944 26914 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 32239 26914 94 219 0 32016 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 128956

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1587152/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=129212 CPUtime=1481.81
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 69684 0 0 0 148098 83 0 0 25 0 1 0 134280906 132313088 27635 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 32303 27635 94 219 0 32080 0
Current children cumulated CPU time (s) 1481.81
Current children cumulated vsize (KiB) 129212

[startup+1542.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1586192/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=130712 CPUtime=1541.8
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 72042 0 0 0 154093 87 0 0 25 0 1 0 134280906 133849088 27872 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 32678 27872 94 219 0 32455 0
Current children cumulated CPU time (s) 1541.8
Current children cumulated vsize (KiB) 130712

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1586064/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=130712 CPUtime=1601.77
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 73598 0 0 0 160087 90 0 0 25 0 1 0 134280906 133849088 27913 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551446 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 32678 27913 94 219 0 32455 0
Current children cumulated CPU time (s) 1601.77
Current children cumulated vsize (KiB) 130712

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1585488/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=133784 CPUtime=1661.75
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 76613 0 0 0 166081 94 0 0 25 0 1 0 134280906 136994816 28038 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 33446 28038 94 219 0 33223 0
Current children cumulated CPU time (s) 1661.75
Current children cumulated vsize (KiB) 133784

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1585040/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=133784 CPUtime=1721.73
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 78858 0 0 0 172075 98 0 0 25 0 1 0 134280906 136994816 28162 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 33446 28162 94 219 0 33223 0
Current children cumulated CPU time (s) 1721.73
Current children cumulated vsize (KiB) 133784

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

[startup+1728 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1584784/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=133784 CPUtime=1727.44
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 79212 0 0 0 172645 99 0 0 25 0 1 0 134280906 136994816 28213 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 33446 28213 94 219 0 33223 0
Current children cumulated CPU time (s) 1727.44
Current children cumulated vsize (KiB) 133784

[startup+1734.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1584784/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=133784 CPUtime=1733.83
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 79216 0 0 0 173284 99 0 0 25 0 1 0 134280906 136994816 28217 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 33446 28217 94 219 0 33223 0
Current children cumulated CPU time (s) 1733.83
Current children cumulated vsize (KiB) 133784

[startup+1740.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1584656/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=133784 CPUtime=1740.23
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 79545 0 0 0 173923 100 0 0 25 0 1 0 134280906 136994816 28243 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 33446 28243 94 219 0 33223 0
Current children cumulated CPU time (s) 1740.23
Current children cumulated vsize (KiB) 133784

[startup+1744 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1584656/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=133784 CPUtime=1743.43
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 79547 0 0 0 174243 100 0 0 25 0 1 0 134280906 136994816 28245 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 33446 28245 94 219 0 33223 0
Current children cumulated CPU time (s) 1743.43
Current children cumulated vsize (KiB) 133784

[startup+1744.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1584656/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=133784 CPUtime=1744.23
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 79547 0 0 0 174323 100 0 0 25 0 1 0 134280906 136994816 28245 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 33446 28245 94 219 0 33223 0
Current children cumulated CPU time (s) 1744.23
Current children cumulated vsize (KiB) 133784

[startup+1745.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1584656/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=133784 CPUtime=1745.03
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 79548 0 0 0 174403 100 0 0 25 0 1 0 134280906 136994816 28246 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 33446 28246 94 219 0 33223 0
Current children cumulated CPU time (s) 1745.03
Current children cumulated vsize (KiB) 133784

[startup+1745.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1584656/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=133784 CPUtime=1745.23
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 79548 0 0 0 174423 100 0 0 25 0 1 0 134280906 136994816 28246 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 33446 28246 94 219 0 33223 0
Current children cumulated CPU time (s) 1745.23
Current children cumulated vsize (KiB) 133784

[startup+1745.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 29354
/proc/meminfo: memFree=1584656/2055920 swapFree=4153856/4192956
[pid=29351] ppid=29349 vsize=133784 CPUtime=1745.33
/proc/29351/stat : 29351 (PBS4) R 29349 29351 28720 0 -1 4194304 79548 0 0 0 174433 100 0 0 25 0 1 0 134280906 136994816 28246 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/29351/statm: 33446 28246 94 219 0 33223 0
Current children cumulated CPU time (s) 1745.33
Current children cumulated vsize (KiB) 133784

Child status: 0
Real time (s): 1745.98
CPU time (s): 1745.41
CPU user time (s): 1744.39
CPU system time (s): 1.02484
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 134996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1744.39
system time used= 1.02484
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 79563
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= 29821

runsolver used 2.01769 second user time and 4.18836 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Sat Apr 14 20:27:11 UTC 2007

IDJOB= 351129
IDBENCH= 1671
IDSOLVER= 157
FILE ID= node3/351129-1176582431

PBS_JOBID= 4556794

Free space on /tmp= 66547 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-d2q06c.opb
COMMAND LINE= /tmp/evaluation/351129-1176582431/PBS4 /tmp/evaluation/351129-1176582431/instance-351129-1176582431.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node3/convwatcher-351129-1176582431 -o ROOT/results/node3/conversion-351129-1176582431 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351129-1176582431/instance-351129-1176582431.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-351129-1176582431 -o ROOT/results/node3/solver-351129-1176582431 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351129-1176582431/PBS4 /tmp/evaluation/351129-1176582431/instance-351129-1176582431.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  121100115f65aafe7304954ad1ff7cf1

RANDOM SEED= 250135343

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.270
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		: 3000.270
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:       1698288 kB
Buffers:         33836 kB
Cached:         235620 kB
SwapCached:       2408 kB
Active:         141228 kB
Inactive:       151936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1698288 kB
SwapTotal:     4192956 kB
SwapFree:      4153856 kB
Dirty:           11648 kB
Writeback:           0 kB
Mapped:          31628 kB
Slab:            49996 kB
Committed_AS:  4925208 kB
PageTables:       1780 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= 66547 MiB

End job on node3 on Sat Apr 14 20:56:18 UTC 2007