Trace number 372996

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. 1800.02 1800.52

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-LIN/submittedPB07/
aksoy/decomp/normalized-matrix_5x3_3.opb
MD5SUM82a3d84200b069df277c7f14e0e883d0
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark23
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 23
Optimality of the best value was proved NO
Number of variables6076
Total number of constraints21401
Number of constraints which are clauses21392
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints8
Minimum length of a constraint1
Maximum length of a constraint666
Number of terms in the objective function 666
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 666
Number of bits of the sum of numbers in the objective function 10
Biggest number in a constraint 31
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 697
Number of bits of the biggest sum of numbers10
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/372996-1177153952/instance-372996-1177153952.opb ......
164.45/164.50	c done parsing opb.
164.45/164.50	o 31
1246.05/1246.44	o 30
1800.01/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/372996-1177153952/instance-372996-1177153952.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/node18/watcher-372996-1177153952 -o ROOT/results/node18/solver-372996-1177153952 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/372996-1177153952/PBS4 /tmp/evaluation/372996-1177153952/instance-372996-1177153952.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: 1.09 1.04 1.00 3/77 21390
/proc/meminfo: memFree=1783360/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=2180 CPUtime=0
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 330 0 0 0 0 0 0 0 18 0 1 0 163312631 2232320 312 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/21390/statm: 545 312 86 219 0 322 0

[startup+0.019311 s]
/proc/loadavg: 1.09 1.04 1.00 3/77 21390
/proc/meminfo: memFree=1783360/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=2356 CPUtime=0.01
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 377 0 0 0 1 0 0 0 18 0 1 0 163312631 2412544 359 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134792886 0 0 4096 0 0 0 0 17 1 0 0
/proc/21390/statm: 589 359 87 219 0 366 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2356

[startup+0.101318 s]
/proc/loadavg: 1.09 1.04 1.00 3/77 21390
/proc/meminfo: memFree=1783360/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=3000 CPUtime=0.09
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 581 0 0 0 9 0 0 0 18 0 1 0 163312631 3072000 514 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134529780 0 0 4096 0 0 0 0 17 1 0 0
/proc/21390/statm: 750 514 89 219 0 527 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3000

[startup+0.301337 s]
/proc/loadavg: 1.09 1.04 1.00 3/77 21390
/proc/meminfo: memFree=1783360/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=4584 CPUtime=0.29
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 985 0 0 0 29 0 0 0 19 0 1 0 163312631 4694016 821 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 1146 821 94 219 0 923 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4584

[startup+0.701376 s]
/proc/loadavg: 1.09 1.04 1.00 3/77 21390
/proc/meminfo: memFree=1783360/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=5600 CPUtime=0.69
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 1233 0 0 0 69 0 0 0 23 0 1 0 163312631 5734400 1069 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 1400 1069 94 219 0 1177 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5600

[startup+1.50145 s]
/proc/loadavg: 1.08 1.04 1.00 2/78 21391
/proc/meminfo: memFree=1779000/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=6208 CPUtime=1.49
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 1413 0 0 0 148 1 0 0 25 0 1 0 163312631 6356992 1249 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 1552 1249 94 219 0 1329 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6208

[startup+3.10161 s]
/proc/loadavg: 1.08 1.04 1.00 2/78 21391
/proc/meminfo: memFree=1778296/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=7536 CPUtime=3.09
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 1541 0 0 0 308 1 0 0 25 0 1 0 163312631 7716864 1377 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 1884 1377 94 219 0 1661 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7536

[startup+6.30192 s]
/proc/loadavg: 1.08 1.04 1.00 2/78 21391
/proc/meminfo: memFree=1777472/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=7668 CPUtime=6.29
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 1729 0 0 0 626 3 0 0 25 0 1 0 163312631 7852032 1565 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 1917 1565 94 219 0 1694 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7668

[startup+12.7015 s]
/proc/loadavg: 1.07 1.04 1.00 2/78 21391
/proc/meminfo: memFree=1776128/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=9968 CPUtime=12.68
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 2001 0 0 0 1263 5 0 0 25 0 1 0 163312631 10207232 1837 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135006077 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 2492 1837 94 219 0 2269 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 9968

[startup+25.5018 s]
/proc/loadavg: 1.06 1.04 1.00 2/78 21391
/proc/meminfo: memFree=1772160/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=13728 CPUtime=25.48
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 3197 0 0 0 2537 11 0 0 25 0 1 0 163312631 14057472 2840 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 3432 2840 94 219 0 3209 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13728

[startup+51.1012 s]
/proc/loadavg: 1.04 1.03 1.00 2/78 21391
/proc/meminfo: memFree=1770176/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=19116 CPUtime=51.08
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 3668 0 0 0 5085 23 0 0 25 0 1 0 163312631 19574784 3311 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 4779 3311 94 219 0 4556 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19116

[startup+102.305 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 21391
/proc/meminfo: memFree=1767104/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=22872 CPUtime=102.26
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 4804 0 0 0 10185 41 0 0 25 0 1 0 163312631 23420928 4062 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 5718 4062 94 219 0 5495 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22872

[startup+162.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 21391
/proc/meminfo: memFree=1764864/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=24412 CPUtime=162.25
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 5356 0 0 0 16158 67 0 0 25 0 1 0 163312631 24997888 4614 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 6103 4614 94 219 0 5880 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24412

[startup+222.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21391
/proc/meminfo: memFree=1762816/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=25732 CPUtime=222.23
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 5853 0 0 0 22132 91 0 0 25 0 1 0 163312631 26349568 5111 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 6433 5111 104 219 0 6210 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 25732

[startup+282.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 21391
/proc/meminfo: memFree=1761408/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=29956 CPUtime=282.22
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 7043 0 0 0 28109 113 0 0 25 0 1 0 163312631 30674944 5532 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 7489 5532 104 219 0 7266 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 29956

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1760000/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=30616 CPUtime=342.2
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 7386 0 0 0 34087 133 0 0 25 0 1 0 163312631 31350784 5875 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 7654 5875 104 219 0 7431 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 30616

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1758336/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=31864 CPUtime=402.18
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 7788 0 0 0 40066 152 0 0 25 0 1 0 163312631 32628736 6277 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134548393 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 7966 6277 104 219 0 7743 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 31864

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1756864/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=32556 CPUtime=462.16
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 8140 0 0 0 46043 173 0 0 25 0 1 0 163312631 33337344 6629 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547453 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 8139 6629 104 219 0 7916 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 32556

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1755392/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=33560 CPUtime=522.15
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 8508 0 0 0 52019 196 0 0 25 0 1 0 163312631 34365440 6997 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 8390 6997 104 219 0 8167 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 33560

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1753536/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=34880 CPUtime=582.13
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 8973 0 0 0 57995 218 0 0 25 0 1 0 163312631 35717120 7462 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 8720 7462 104 219 0 8497 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 34880

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1752384/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=42064 CPUtime=642.12
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 10835 0 0 0 63976 236 0 0 25 0 1 0 163312631 43073536 7787 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 10516 7787 104 219 0 10293 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 42064


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1746944/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=45432 CPUtime=882.05
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 12149 0 0 0 87885 320 0 0 25 0 1 0 163312631 46522368 9101 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 11358 9101 104 219 0 11135 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 45432

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1745216/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=46892 CPUtime=942.03
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 12586 0 0 0 93863 340 0 0 25 0 1 0 163312631 48017408 9538 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 11723 9538 104 219 0 11500 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 46892

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1744256/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=47488 CPUtime=1002.02
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 12856 0 0 0 99843 359 0 0 25 0 1 0 163312631 48627712 9808 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 11872 9808 104 219 0 11649 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 47488

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1742784/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=48744 CPUtime=1062
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 13221 0 0 0 105821 379 0 0 25 0 1 0 163312631 49913856 10173 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134535127 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 12186 10173 104 219 0 11963 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 48744

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1741568/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=49176 CPUtime=1121.98
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 13542 0 0 0 111799 399 0 0 25 0 1 0 163312631 50356224 10494 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 12294 10494 104 219 0 12071 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 49176

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1740288/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=50232 CPUtime=1181.97
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 13844 0 0 0 117779 418 0 0 25 0 1 0 163312631 51437568 10796 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 12558 10796 104 219 0 12335 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 50232

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1739200/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=51040 CPUtime=1241.96
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 14083 0 0 0 123755 441 0 0 25 0 1 0 163312631 52264960 11035 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552753 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 12760 11035 104 219 0 12537 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 51040

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1737984/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=51264 CPUtime=1301.94
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 14374 0 0 0 129733 461 0 0 25 0 1 0 163312631 52494336 11326 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551784 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 12816 11326 104 219 0 12593 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 51264

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1736896/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=52116 CPUtime=1361.92
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 14640 0 0 0 135710 482 0 0 25 0 1 0 163312631 53366784 11592 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 13029 11592 104 219 0 12806 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 52116

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1735808/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=64532 CPUtime=1421.91
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 17971 0 0 0 141691 500 0 0 25 0 1 0 163312631 66080768 11850 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 16133 11850 104 219 0 15910 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 64532

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1734656/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=65704 CPUtime=1481.89
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 18272 0 0 0 147668 521 0 0 25 0 1 0 163312631 67280896 12151 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 16426 12151 104 219 0 16203 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 65704

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21391
/proc/meminfo: memFree=1733696/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=66752 CPUtime=1541.87
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 18542 0 0 0 153648 539 0 0 25 0 1 0 163312631 68354048 12421 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 16688 12421 104 219 0 16465 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 66752

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21393
/proc/meminfo: memFree=1732736/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=66848 CPUtime=1601.85
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 18767 0 0 0 159626 559 0 0 25 0 1 0 163312631 68452352 12646 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 16712 12646 104 219 0 16489 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 66848

[startup+1662.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 21393
/proc/meminfo: memFree=1731776/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=67852 CPUtime=1661.83
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 19030 0 0 0 165604 579 0 0 25 0 1 0 163312631 69480448 12909 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547371 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 16963 12909 104 219 0 16740 0
Current children cumulated CPU time (s) 1661.83
Current children cumulated vsize (KiB) 67852

[startup+1722.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 21393
/proc/meminfo: memFree=1730688/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=68108 CPUtime=1721.82
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 19277 0 0 0 171585 597 0 0 25 0 1 0 163312631 69742592 13156 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 17027 13156 104 219 0 16804 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 68108

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21393
/proc/meminfo: memFree=1729792/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=68268 CPUtime=1781.81
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 19492 0 0 0 177567 614 0 0 25 0 1 0 163312631 69906432 13371 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 17067 13371 104 219 0 16844 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 68268



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21393
/proc/meminfo: memFree=1729536/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=68268 CPUtime=1800.01
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 19559 0 0 0 179380 621 0 0 25 0 1 0 163312631 69906432 13438 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 17067 13438 104 219 0 16844 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 68268

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 2/78 21393
/proc/meminfo: memFree=1729536/2055920 swapFree=4147132/4192956
[pid=21390] ppid=21388 vsize=68268 CPUtime=1800.01
/proc/21390/stat : 21390 (PBS4) R 21388 21390 20652 0 -1 4194304 19559 0 0 0 179380 621 0 0 25 0 1 0 163312631 69906432 13438 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/21390/statm: 17067 13438 104 219 0 16844 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 68268

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.02
CPU user time (s): 1793.8
CPU system time (s): 6.22005
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 68268

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1793.8
system time used= 6.22005
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19560
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= 36233

runsolver used 2.15067 second user time and 4.38233 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sat Apr 21 11:12:32 UTC 2007

IDJOB= 372996
IDBENCH= 25012
IDSOLVER= 157
FILE ID= node18/372996-1177153952

PBS_JOBID= 4648876

Free space on /tmp= 66485 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/decomp/normalized-matrix_5x3_3.opb
COMMAND LINE= /tmp/evaluation/372996-1177153952/PBS4 /tmp/evaluation/372996-1177153952/instance-372996-1177153952.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-372996-1177153952 -o ROOT/results/node18/conversion-372996-1177153952 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/372996-1177153952/instance-372996-1177153952.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-372996-1177153952 -o ROOT/results/node18/solver-372996-1177153952 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/372996-1177153952/PBS4 /tmp/evaluation/372996-1177153952/instance-372996-1177153952.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  82a3d84200b069df277c7f14e0e883d0

RANDOM SEED= 51709249

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1783832 kB
Buffers:         49948 kB
Cached:         124124 kB
SwapCached:      14288 kB
Active:         130744 kB
Inactive:        83892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1783832 kB
SwapTotal:     4192956 kB
SwapFree:      4147132 kB
Dirty:            1764 kB
Writeback:           0 kB
Mapped:          30000 kB
Slab:            43060 kB
Committed_AS:  5344292 kB
PageTables:       1776 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= 66485 MiB

End job on node18 on Sat Apr 21 11:42:35 UTC 2007