Trace number 352039

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 2007-03-23No Cert. 1800.09 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib2003/normalized-mps-v2-20-10-opt1217.opb
MD5SUM0d06ca66c5954e6533e2fcc6f3f13fb8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-16384
Best CPU time to get the best result obtained on this benchmark1800.06
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -16384
Optimality of the best value was proved NO
Number of variables787
Total number of constraints65
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)48
Number of constraints which are nor clauses,nor cardinality constraints17
Minimum length of a constraint16
Maximum length of a constraint67
Number of terms in the objective function 19
Biggest coefficient in the objective function 262144
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524287
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 393216
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 917503
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

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

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/352039-1176620966/instance-352039-1176620966.opb ......
0.00/0.00	c done parsing opb.
0.00/0.00	o 524287
16.68/16.77	o 522593
17.29/17.36	o 522591
19.28/19.33	o 522589
19.28/19.33	o 522239
19.28/19.36	o 520191
19.49/19.53	o 516095
30.09/30.15	o 514048
85.98/86.09	o 514047
218.14/218.23	o 513023
273.03/273.15	o 512612
541.36/541.51	o 512001
816.50/816.72	o 512000
846.49/846.75	o 511999
1245.09/1245.49	o 509951
1800.07/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/352039-1176620966/instance-352039-1176620966.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/node57/watcher-352039-1176620966 -o ROOT/results/node57/solver-352039-1176620966 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/352039-1176620966/PBS4 /tmp/evaluation/352039-1176620966/instance-352039-1176620966.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 19108
/proc/meminfo: memFree=1677184/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=1456 CPUtime=0
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 161 0 0 0 0 0 0 0 18 0 1 0 103232625 1490944 143 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590067 0 0 4096 0 0 0 0 17 1 0 0
/proc/19108/statm: 364 143 87 219 0 141 0

[startup+0.00639394 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19108
/proc/meminfo: memFree=1677184/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=1456 CPUtime=0
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 103232625 1490944 150 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/19108/statm: 364 150 87 219 0 141 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1456

[startup+0.101401 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19108
/proc/meminfo: memFree=1677184/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=2220 CPUtime=0.09
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 340 0 0 0 9 0 0 0 18 0 1 0 103232625 2273280 322 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 555 322 103 219 0 332 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2220

[startup+0.301419 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19108
/proc/meminfo: memFree=1677184/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=3384 CPUtime=0.29
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 628 0 0 0 29 0 0 0 19 0 1 0 103232625 3465216 610 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 846 610 103 219 0 623 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3384

[startup+0.701452 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 19108
/proc/meminfo: memFree=1677184/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=5432 CPUtime=0.69
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 1052 0 0 0 69 0 0 0 22 0 1 0 103232625 5562368 1034 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 1358 1034 103 219 0 1135 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5432

[startup+1.50152 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1672440/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=9676 CPUtime=1.49
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 1808 0 0 0 149 0 0 0 25 0 1 0 103232625 9908224 1790 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 2419 1790 103 219 0 2196 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9676

[startup+3.10166 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1668344/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=18136 CPUtime=3.1
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 3010 0 0 0 308 2 0 0 25 0 1 0 103232625 18571264 2992 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 4534 2992 103 219 0 4311 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 18136

[startup+6.30194 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1660280/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=34852 CPUtime=6.3
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 4733 0 0 0 627 3 0 0 25 0 1 0 103232625 35688448 4715 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 8713 4715 103 219 0 8490 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 34852

[startup+12.7015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1649400/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=35140 CPUtime=12.69
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 7188 0 0 0 1264 5 0 0 25 0 1 0 103232625 35983360 7170 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559457 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 8785 7170 103 219 0 8562 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 35140

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1640568/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=38024 CPUtime=25.48
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 9337 0 0 0 2532 16 0 0 25 0 1 0 103232625 38936576 9173 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 9506 9173 104 219 0 9283 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38024

[startup+51.1018 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 19109
/proc/meminfo: memFree=1638392/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=40128 CPUtime=51.08
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 10074 0 0 0 5080 28 0 0 25 0 1 0 103232625 41091072 9717 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559426 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 10032 9717 104 219 0 9809 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 40128

[startup+102.305 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 19109
/proc/meminfo: memFree=1635000/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=43692 CPUtime=102.27
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 11306 0 0 0 10177 50 0 0 25 0 1 0 103232625 44740608 10564 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 10923 10564 104 219 0 10700 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 43692

[startup+162.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 19109
/proc/meminfo: memFree=1631736/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=48540 CPUtime=162.25
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 12890 0 0 0 16152 73 0 0 25 0 1 0 103232625 49704960 11379 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547123 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 12135 11379 104 219 0 11912 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 48540

[startup+222.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 19109
/proc/meminfo: memFree=1628536/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=50248 CPUtime=222.24
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 13672 0 0 0 22124 100 0 0 25 0 1 0 103232625 51453952 12161 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 12562 12161 104 219 0 12339 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 50248

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 19109
/proc/meminfo: memFree=1625592/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=58176 CPUtime=282.22
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 15960 0 0 0 28098 124 0 0 25 0 1 0 103232625 59572224 12912 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 14544 12912 104 219 0 14321 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 58176

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1622712/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=59704 CPUtime=342.21
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 16666 0 0 0 34071 150 0 0 25 0 1 0 103232625 61136896 13618 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 14926 13618 104 219 0 14703 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 59704

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1620408/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=60892 CPUtime=402.19
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 17231 0 0 0 40048 171 0 0 25 0 1 0 103232625 62353408 14183 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 15223 14183 104 219 0 15000 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 60892

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1617848/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=62360 CPUtime=462.18
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 17874 0 0 0 46028 190 0 0 25 0 1 0 103232625 63856640 14826 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 15590 14826 104 219 0 15367 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 62360

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1615352/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=63220 CPUtime=522.17
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 18505 0 0 0 52013 204 0 0 25 0 1 0 103232625 64737280 15457 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 15805 15457 104 219 0 15582 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 63220

[startup+582.301 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 19109
/proc/meminfo: memFree=1612856/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=77108 CPUtime=582.15
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 22184 0 0 0 57993 222 0 0 25 0 1 0 103232625 78958592 16063 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 19277 16063 104 219 0 19054 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 77108

[startup+642.301 s]
/proc/loadavg: 1.04 1.02 1.00 2/65 19109
/proc/meminfo: memFree=1610744/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=78124 CPUtime=642.15
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 22705 0 0 0 63975 240 0 0 25 0 1 0 103232625 79998976 16584 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 19531 16584 104 219 0 19308 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 78124


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1603000/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=82476 CPUtime=882.08
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 24603 0 0 0 87915 293 0 0 25 0 1 0 103232625 84455424 18482 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 20619 18482 104 219 0 20396 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 82476

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1601272/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=82604 CPUtime=942.07
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 25037 0 0 0 93890 317 0 0 25 0 1 0 103232625 84586496 18916 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551783 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 20651 18916 104 219 0 20428 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 82604

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19109
/proc/meminfo: memFree=1599800/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=83792 CPUtime=1002.05
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 25391 0 0 0 99872 333 0 0 25 0 1 0 103232625 85803008 19270 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 20948 19270 104 219 0 20725 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 83792

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19111
/proc/meminfo: memFree=1598392/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=85052 CPUtime=1062.03
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 25740 0 0 0 105854 349 0 0 25 0 1 0 103232625 87093248 19619 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559832 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 21263 19619 104 219 0 21040 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 85052

[startup+1122.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 19111
/proc/meminfo: memFree=1596856/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=85052 CPUtime=1122.02
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 26111 0 0 0 111837 365 0 0 25 0 1 0 103232625 87093248 19990 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 21263 19990 104 219 0 21040 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 85052

[startup+1182.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 19111
/proc/meminfo: memFree=1595320/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=86392 CPUtime=1182
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 26494 0 0 0 117822 378 0 0 25 0 1 0 103232625 88465408 20373 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 21598 20373 104 219 0 21375 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 86392

[startup+1242.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 19111
/proc/meminfo: memFree=1594104/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=86392 CPUtime=1241.99
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 26798 0 0 0 123807 392 0 0 25 0 1 0 103232625 88465408 20677 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 21598 20677 104 219 0 21375 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 86392

[startup+1302.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 19111
/proc/meminfo: memFree=1592376/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=87816 CPUtime=1301.99
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 27223 0 0 0 129793 406 0 0 25 0 1 0 103232625 89923584 21102 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 21954 21102 104 219 0 21731 0
Current children cumulated CPU time (s) 1301.99
Current children cumulated vsize (KiB) 87816

[startup+1362.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 19111
/proc/meminfo: memFree=1590904/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=87948 CPUtime=1361.97
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 27589 0 0 0 135783 414 0 0 25 0 1 0 103232625 90058752 21468 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 21987 21468 104 219 0 21764 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 87948

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19111
/proc/meminfo: memFree=1589304/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=114036 CPUtime=1421.96
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 34068 0 0 0 141764 432 0 0 25 0 1 0 103232625 116772864 21802 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 28509 21802 104 219 0 28286 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 114036

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19111
/proc/meminfo: memFree=1588152/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=114180 CPUtime=1481.94
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 34395 0 0 0 147748 446 0 0 25 0 1 0 103232625 116920320 22129 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 28545 22129 104 219 0 28322 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 114180

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19111
/proc/meminfo: memFree=1586360/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=115788 CPUtime=1541.93
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 34849 0 0 0 153737 456 0 0 25 0 1 0 103232625 118566912 22583 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 28947 22583 104 219 0 28724 0
Current children cumulated CPU time (s) 1541.93
Current children cumulated vsize (KiB) 115788

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19111
/proc/meminfo: memFree=1585016/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=115788 CPUtime=1601.91
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 35179 0 0 0 159724 467 0 0 25 0 1 0 103232625 118566912 22913 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 28947 22913 104 219 0 28724 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 115788

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19111
/proc/meminfo: memFree=1583800/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=117496 CPUtime=1661.9
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 35468 0 0 0 165710 480 0 0 25 0 1 0 103232625 120315904 23202 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551816 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 29374 23202 104 219 0 29151 0
Current children cumulated CPU time (s) 1661.9
Current children cumulated vsize (KiB) 117496

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19111
/proc/meminfo: memFree=1582712/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=117496 CPUtime=1721.88
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 35763 0 0 0 171693 495 0 0 25 0 1 0 103232625 120315904 23497 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 29374 23497 104 219 0 29151 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 117496

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19111
/proc/meminfo: memFree=1581240/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=117496 CPUtime=1781.86
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 36104 0 0 0 177681 505 0 0 25 0 1 0 103232625 120315904 23838 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 29374 23838 104 219 0 29151 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 117496



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19111
/proc/meminfo: memFree=1580920/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=117496 CPUtime=1800.07
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 36189 0 0 0 179497 510 0 0 25 0 1 0 103232625 120315904 23923 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 29374 23923 104 219 0 29151 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 117496

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19111
/proc/meminfo: memFree=1580920/2055920 swapFree=4187472/4192956
[pid=19108] ppid=19106 vsize=117496 CPUtime=1800.07
/proc/19108/stat : 19108 (PBS4) R 19106 19108 17767 0 -1 4194304 36189 0 0 0 179497 510 0 0 25 0 1 0 103232625 120315904 23923 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19108/statm: 29374 23923 104 219 0 29151 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 117496

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.09
CPU user time (s): 1794.97
CPU system time (s): 5.12022
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 117496

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1794.97
system time used= 5.12022
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36190
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= 2630

runsolver used 1.24581 second user time and 3.69244 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Sun Apr 15 07:09:26 UTC 2007

IDJOB= 352039
IDBENCH= 1877
IDSOLVER= 157
FILE ID= node57/352039-1176620966

PBS_JOBID= 4557037

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib2003/normalized-mps-v2-20-10-opt1217.opb
COMMAND LINE= /tmp/evaluation/352039-1176620966/PBS4 /tmp/evaluation/352039-1176620966/instance-352039-1176620966.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node57/convwatcher-352039-1176620966 -o ROOT/results/node57/conversion-352039-1176620966 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/352039-1176620966/instance-352039-1176620966.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-352039-1176620966 -o ROOT/results/node57/solver-352039-1176620966 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/352039-1176620966/PBS4 /tmp/evaluation/352039-1176620966/instance-352039-1176620966.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  0d06ca66c5954e6533e2fcc6f3f13fb8

RANDOM SEED= 151231170

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1677592 kB
Buffers:         10984 kB
Cached:         240208 kB
SwapCached:       2312 kB
Active:          47596 kB
Inactive:       217016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1677592 kB
SwapTotal:     4192956 kB
SwapFree:      4187472 kB
Dirty:            1148 kB
Writeback:           0 kB
Mapped:          20960 kB
Slab:            99780 kB
Committed_AS:   159116 kB
PageTables:       1408 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 node57 on Sun Apr 15 07:39:29 UTC 2007