Trace number 454344

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. 1800.03 1800.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/
manquinho/mis/normalized-mis_500_25_1.opb
MD5SUM7980660368cd371c40e33d6668082e41
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark-64
Best CPU time to get the best result obtained on this benchmark1800.07
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -64
Optimality of the best value was proved NO
Number of variables500
Total number of constraints500
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 constraints500
Minimum length of a constraint25
Maximum length of a constraint48
Number of terms in the objective function 500
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 500
Number of bits of the sum of numbers in the objective function 9
Biggest number in a constraint 1
Number of bits of the biggest number in a constraint 1
Biggest sum of numbers in a constraint 500
Number of bits of the biggest sum of numbers9
Number of products (including duplicates)15716
Sum of products size (including duplicates)31432
Number of different products7858
Sum of products size15716

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/454344-1178024798/instance-454344-1178024798.opb ......
0.19/0.26	c done parsing opb.
0.19/0.26	o 457
0.19/0.27	o 456
0.19/0.27	o 453
0.29/0.31	o 452
1.39/1.42	o 451
1.49/1.51	o 450
5.59/5.67	o 447
5.59/5.70	o 446
5.79/5.80	o 445
6.29/6.31	o 443
6.29/6.32	o 442
6.89/6.92	o 437
7.09/7.12	o 436
1800.00/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/454344-1178024798/instance-454344-1178024798.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node60/watcher-454344-1178024798 -o ROOT/results/node60/solver-454344-1178024798 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/454344-1178024798/PBS4 /tmp/evaluation/454344-1178024798/instance-454344-1178024798.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: 1.06 1.12 1.09 3/64 27725
/proc/meminfo: memFree=1892600/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=2400 CPUtime=0
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 404 0 0 0 0 0 0 0 18 0 1 0 250389867 2457600 387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134801696 0 0 4096 0 0 0 0 17 1 0 0
/proc/27725/statm: 600 387 86 219 0 377 0

[startup+0.0976019 s]
/proc/loadavg: 1.06 1.12 1.09 3/64 27725
/proc/meminfo: memFree=1892600/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=4120 CPUtime=0.09
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 837 0 0 0 9 0 0 0 18 0 1 0 250389867 4218880 820 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529775 0 0 4096 0 0 0 0 17 1 0 0
/proc/27725/statm: 1030 820 87 219 0 807 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4120

[startup+0.101602 s]
/proc/loadavg: 1.06 1.12 1.09 3/64 27725
/proc/meminfo: memFree=1892600/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=4120 CPUtime=0.09
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 842 0 0 0 9 0 0 0 18 0 1 0 250389867 4218880 825 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 0 0 0 0 17 1 0 0
/proc/27725/statm: 1030 825 87 219 0 807 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4120

[startup+0.301622 s]
/proc/loadavg: 1.06 1.12 1.09 3/64 27725
/proc/meminfo: memFree=1892600/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=6384 CPUtime=0.29
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 1506 0 0 0 29 0 0 0 19 0 1 0 250389867 6537216 1327 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 1596 1327 104 219 0 1373 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6384

[startup+0.701661 s]
/proc/loadavg: 1.06 1.12 1.09 3/64 27725
/proc/meminfo: memFree=1892600/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=10356 CPUtime=0.69
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 2300 0 0 0 68 1 0 0 22 0 1 0 250389867 10604544 2121 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 2589 2121 104 219 0 2366 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10356

[startup+1.50174 s]
/proc/loadavg: 1.06 1.11 1.09 2/65 27726
/proc/meminfo: memFree=1882552/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=22644 CPUtime=1.49
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 3568 0 0 0 148 1 0 0 25 0 1 0 250389867 23187456 3389 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 5661 3389 104 219 0 5438 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 22644

[startup+3.1019 s]
/proc/loadavg: 1.06 1.11 1.09 2/65 27726
/proc/meminfo: memFree=1875640/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=39028 CPUtime=3.09
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 5855 0 0 0 306 3 0 0 25 0 1 0 250389867 39964672 5676 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134590670 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 9757 5676 104 219 0 9534 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39028

[startup+6.30121 s]
/proc/loadavg: 1.05 1.11 1.08 2/65 27726
/proc/meminfo: memFree=1860488/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=39836 CPUtime=6.29
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 9193 0 0 0 624 5 0 0 25 0 1 0 250389867 40792064 9014 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552866 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 9959 9014 104 219 0 9736 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 39836

[startup+12.7018 s]
/proc/loadavg: 1.05 1.11 1.08 2/65 27726
/proc/meminfo: memFree=1842888/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=74712 CPUtime=12.69
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 12764 0 0 0 1261 8 0 0 25 0 1 0 250389867 76505088 12488 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559813 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 18678 12488 104 219 0 18455 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 74712

[startup+25.5011 s]
/proc/loadavg: 1.04 1.11 1.08 2/65 27726
/proc/meminfo: memFree=1838920/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=76472 CPUtime=25.48
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 13755 0 0 0 2538 10 0 0 25 0 1 0 250389867 78307328 13479 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 19118 13479 104 219 0 18895 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 76472

[startup+51.1016 s]
/proc/loadavg: 1.02 1.09 1.08 2/65 27726
/proc/meminfo: memFree=1835272/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=79188 CPUtime=51.08
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 14883 0 0 0 5094 14 0 0 25 0 1 0 250389867 81088512 14414 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 19797 14414 104 219 0 19574 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 79188

[startup+102.306 s]
/proc/loadavg: 1.01 1.08 1.08 2/65 27726
/proc/meminfo: memFree=1830920/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=82528 CPUtime=102.26
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 16346 0 0 0 10205 21 0 0 25 0 1 0 250389867 84508672 15492 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 20632 15492 104 219 0 20409 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 82528

[startup+162.301 s]
/proc/loadavg: 1.00 1.06 1.07 2/65 27726
/proc/meminfo: memFree=1826312/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=84800 CPUtime=162.25
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 17487 0 0 0 16196 29 0 0 25 0 1 0 250389867 86835200 16633 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551200 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 21200 16633 104 219 0 20977 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 84800

[startup+222.301 s]
/proc/loadavg: 1.04 1.06 1.07 2/65 27726
/proc/meminfo: memFree=1823560/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=89404 CPUtime=222.23
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 18925 0 0 0 22186 37 0 0 25 0 1 0 250389867 91549696 17302 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 22351 17302 104 219 0 22128 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 89404

[startup+282.301 s]
/proc/loadavg: 1.01 1.05 1.06 2/65 27726
/proc/meminfo: memFree=1821448/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=90612 CPUtime=282.21
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 19458 0 0 0 28176 45 0 0 25 0 1 0 250389867 92786688 17835 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 22653 17835 104 219 0 22430 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 90612

[startup+342.301 s]
/proc/loadavg: 1.00 1.04 1.06 2/65 27726
/proc/meminfo: memFree=1819144/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=91760 CPUtime=342.2
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 20028 0 0 0 34169 51 0 0 25 0 1 0 250389867 93962240 18405 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 22940 18405 104 219 0 22717 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 91760

[startup+402.301 s]
/proc/loadavg: 1.00 1.03 1.05 2/65 27726
/proc/meminfo: memFree=1816968/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=99156 CPUtime=402.18
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 22087 0 0 0 40159 59 0 0 25 0 1 0 250389867 101535744 18927 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 24789 18927 104 219 0 24566 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 99156

[startup+462.302 s]
/proc/loadavg: 1.00 1.02 1.05 2/65 27726
/proc/meminfo: memFree=1815048/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=100284 CPUtime=462.16
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 22556 0 0 0 46151 65 0 0 25 0 1 0 250389867 102690816 19396 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 25071 19396 104 219 0 24848 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 100284

[startup+522.302 s]
/proc/loadavg: 1.00 1.02 1.04 2/65 27726
/proc/meminfo: memFree=1813256/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=101544 CPUtime=522.15
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 23011 0 0 0 52144 71 0 0 25 0 1 0 250389867 103981056 19851 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134549588 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 25386 19851 104 219 0 25163 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 101544

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 1.03 2/65 27726
/proc/meminfo: memFree=1811208/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=102472 CPUtime=582.13
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 23523 0 0 0 58136 77 0 0 25 0 1 0 250389867 104931328 20363 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 25618 20363 104 219 0 25395 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 102472

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 27726
/proc/meminfo: memFree=1809416/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=103244 CPUtime=642.12
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 23961 0 0 0 64129 83 0 0 25 0 1 0 250389867 105721856 20801 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559530 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 25811 20801 104 219 0 25588 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 103244


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1802760/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=118788 CPUtime=882.05
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 28677 0 0 0 88099 106 0 0 25 0 1 0 250389867 121638912 22444 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 29697 22444 104 219 0 29474 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 118788

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1801352/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=119800 CPUtime=942.03
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 29044 0 0 0 94092 111 0 0 25 0 1 0 250389867 122675200 22811 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 29950 22811 104 219 0 29727 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 119800

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1799880/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=120776 CPUtime=1002.01
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 29399 0 0 0 100086 115 0 0 25 0 1 0 250389867 123674624 23166 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 30194 23166 104 219 0 29971 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 120776

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1798472/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=121812 CPUtime=1062
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 29759 0 0 0 106080 120 0 0 25 0 1 0 250389867 124735488 23526 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 30453 23526 104 219 0 30230 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 121812

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1797000/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=121812 CPUtime=1121.98
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 30121 0 0 0 112074 124 0 0 25 0 1 0 250389867 124735488 23888 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 30453 23888 104 219 0 30230 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 121812

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1795464/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=123072 CPUtime=1181.97
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 30503 0 0 0 118069 128 0 0 25 0 1 0 250389867 126025728 24270 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 30768 24270 104 219 0 30545 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 123072

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1793992/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=124336 CPUtime=1241.95
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 30865 0 0 0 124063 132 0 0 25 0 1 0 250389867 127320064 24632 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 31084 24632 104 219 0 30861 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 124336

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1792392/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=124624 CPUtime=1301.94
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 31261 0 0 0 130056 138 0 0 25 0 1 0 250389867 127614976 25028 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 31156 25028 104 219 0 30933 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 124624

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1791112/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=125864 CPUtime=1361.92
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 31582 0 0 0 136049 143 0 0 25 0 1 0 250389867 128884736 25349 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 31466 25349 104 219 0 31243 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 125864

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1789832/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=125864 CPUtime=1421.9
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 31887 0 0 0 142043 147 0 0 25 0 1 0 250389867 128884736 25654 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547142 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 31466 25654 104 219 0 31243 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 125864

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1788552/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=127184 CPUtime=1481.89
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 32198 0 0 0 148038 151 0 0 25 0 1 0 250389867 130236416 25965 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 31796 25965 104 219 0 31573 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 127184

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1787400/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=127184 CPUtime=1541.87
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 32499 0 0 0 154032 155 0 0 25 0 1 0 250389867 130236416 26266 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551783 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 31796 26266 104 219 0 31573 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 127184

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27726
/proc/meminfo: memFree=1786120/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=128680 CPUtime=1601.85
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 32828 0 0 0 160027 158 0 0 25 0 1 0 250389867 131768320 26595 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 32170 26595 104 219 0 31947 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 128680

[startup+1662.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 27726
/proc/meminfo: memFree=1784904/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=128680 CPUtime=1661.83
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 33114 0 0 0 166021 162 0 0 25 0 1 0 250389867 131768320 26881 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 32170 26881 104 219 0 31947 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 128680

[startup+1722.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/65 27726
/proc/meminfo: memFree=1783560/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=128680 CPUtime=1721.82
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 33408 0 0 0 172015 167 0 0 25 0 1 0 250389867 131768320 27175 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134585680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 32170 27175 104 219 0 31947 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 128680

[startup+1782.3 s]
/proc/loadavg: 1.05 1.03 1.00 2/65 27726
/proc/meminfo: memFree=1782216/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=130328 CPUtime=1781.8
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 33741 0 0 0 178008 172 0 0 25 0 1 0 250389867 133455872 27508 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 32582 27508 104 219 0 32359 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 130328



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.10 1.04 1.00 2/65 27726
/proc/meminfo: memFree=1781896/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=130328 CPUtime=1800
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 33826 0 0 0 179826 174 0 0 25 0 1 0 250389867 133455872 27593 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 32582 27593 104 219 0 32359 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 130328

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: 1.10 1.04 1.00 2/65 27726
/proc/meminfo: memFree=1781896/2055920 swapFree=4183252/4192956
[pid=27725] ppid=27723 vsize=130328 CPUtime=1800
/proc/27725/stat : 27725 (PBS4) R 27723 27725 14857 0 -1 4194304 33826 0 0 0 179826 174 0 0 25 0 1 0 250389867 133455872 27593 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27725/statm: 32582 27593 104 219 0 32359 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 130328

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.03
CPU user time (s): 1798.27
CPU system time (s): 1.75973
CPU usage (%): 99.9724
Max. virtual memory (cumulated for all children) (KiB): 130328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.27
system time used= 1.75973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33827
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= 2162

runsolver used 1.25781 second user time and 3.66644 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Tue May  1 13:06:38 UTC 2007

IDJOB= 454344
IDBENCH= 48191
IDSOLVER= 157
FILE ID= node60/454344-1178024798

PBS_JOBID= 4728378

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_500_25_1.opb
COMMAND LINE= /tmp/evaluation/454344-1178024798/PBS4 /tmp/evaluation/454344-1178024798/instance-454344-1178024798.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-454344-1178024798 -o ROOT/results/node60/conversion-454344-1178024798 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/454344-1178024798/instance-454344-1178024798.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-454344-1178024798 -o ROOT/results/node60/solver-454344-1178024798 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/454344-1178024798/PBS4 /tmp/evaluation/454344-1178024798/instance-454344-1178024798.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  7980660368cd371c40e33d6668082e41

RANDOM SEED= 445820858

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:       1893008 kB
Buffers:         29940 kB
Cached:          58564 kB
SwapCached:       3228 kB
Active:          64788 kB
Inactive:        38392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1893008 kB
SwapTotal:     4192956 kB
SwapFree:      4183252 kB
Dirty:            1916 kB
Writeback:           0 kB
Mapped:          20536 kB
Slab:            45740 kB
Committed_AS:  4311180 kB
PageTables:       1472 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 node60 on Tue May  1 13:36:42 UTC 2007