Trace number 362989

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerObjective functionCPU timeWall clock time
PBS4 2007-03-23UNSAT 1525.55 1525.96

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl1.opb
MD5SUM86d589e9c21b90dfd700c7c422b09b8c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark2.75758
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables35250
Total number of constraints624
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 constraints624
Minimum length of a constraint30
Maximum length of a constraint2280
Number of terms in the objective function 29490
Biggest coefficient in the objective function 6378
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 548620
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 548620
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/362989-1177021611/instance-362989-1177021611.opb ......
1525.48/1525.94	c done parsing opb.
1525.48/1525.94	s UNSATISFIABLE
1525.48/1525.94	c Total Run Time					1518.67

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362989-1177021611/instance-362989-1177021611.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/node68/watcher-362989-1177021611 -o ROOT/results/node68/solver-362989-1177021611 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362989-1177021611/PBS4 /tmp/evaluation/362989-1177021611/instance-362989-1177021611.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.95 0.98 0.99 3/64 25960
/proc/meminfo: memFree=1824768/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=4632 CPUtime=0
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 484 0 0 0 0 0 0 0 18 0 1 0 178150623 4743168 466 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/25960/statm: 1158 471 81 219 0 935 0

[startup+0.070155 s]
/proc/loadavg: 0.95 0.98 0.99 3/64 25960
/proc/meminfo: memFree=1824768/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=6808 CPUtime=0.05
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 1512 0 0 0 5 0 0 0 18 0 1 0 178150623 6971392 1461 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/25960/statm: 1702 1461 87 219 0 1479 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 6808

[startup+0.101156 s]
/proc/loadavg: 0.95 0.98 0.99 3/64 25960
/proc/meminfo: memFree=1824768/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=7456 CPUtime=0.09
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 1634 0 0 0 9 0 0 0 18 0 1 0 178150623 7634944 1550 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134805250 0 0 4096 0 0 0 0 17 1 0 0
/proc/25960/statm: 1864 1550 87 219 0 1641 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7456

[startup+0.301174 s]
/proc/loadavg: 0.95 0.98 0.99 3/64 25960
/proc/meminfo: memFree=1824768/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=7936 CPUtime=0.29
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 1802 0 0 0 29 0 0 0 19 0 1 0 178150623 8126464 1718 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/25960/statm: 1984 1718 88 219 0 1761 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7936

[startup+0.70121 s]
/proc/loadavg: 0.95 0.98 0.99 3/64 25960
/proc/meminfo: memFree=1824768/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=7936 CPUtime=0.69
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 1802 0 0 0 69 0 0 0 22 0 1 0 178150623 8126464 1718 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/25960/statm: 1984 1718 88 219 0 1761 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7936

[startup+1.50128 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1818168/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=7936 CPUtime=1.49
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 1802 0 0 0 149 0 0 0 25 0 1 0 178150623 8126464 1718 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/25960/statm: 1984 1718 88 219 0 1761 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7936

[startup+3.10243 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1818040/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=8400 CPUtime=3.09
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 1918 0 0 0 309 0 0 0 25 0 1 0 178150623 8601600 1834 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0
/proc/25960/statm: 2100 1834 88 219 0 1877 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8400

[startup+6.30172 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1814840/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=12972 CPUtime=6.29
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 4355 0 0 0 627 2 0 0 25 0 1 0 178150623 13283328 2995 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589671 0 0 4096 0 0 0 0 17 1 0 0
/proc/25960/statm: 3243 2995 88 219 0 3020 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12972

[startup+12.7013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1810168/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=18748 CPUtime=12.69
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 5956 0 0 0 1266 3 0 0 25 0 1 0 178150623 19197952 3642 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 4687 3642 93 219 0 4464 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18748

[startup+25.5015 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1809720/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=19516 CPUtime=25.48
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 6078 0 0 0 2545 3 0 0 25 0 1 0 178150623 19984384 3764 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548528 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 4879 3764 94 219 0 4656 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19516

[startup+51.1018 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1808824/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=20540 CPUtime=51.07
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 6315 0 0 0 5103 4 0 0 25 0 1 0 178150623 21032960 4001 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 5135 4001 94 219 0 4912 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 20540

[startup+102.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1807096/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=22588 CPUtime=102.26
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 6742 0 0 0 10220 6 0 0 25 0 1 0 178150623 23130112 4428 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 5647 4428 94 219 0 5424 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 22588

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1804728/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=27464 CPUtime=162.24
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 7493 0 0 0 16213 11 0 0 25 0 1 0 178150623 28123136 4972 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 6866 4972 94 219 0 6643 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27464

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1803384/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=28248 CPUtime=222.23
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 8606 0 0 0 22205 18 0 0 25 0 1 0 178150623 28925952 5298 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 7062 5298 94 219 0 6839 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 28248

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 25961
/proc/meminfo: memFree=1800632/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=29052 CPUtime=282.21
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 9650 0 0 0 28200 21 0 0 25 0 1 0 178150623 29749248 5997 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 7263 5997 94 219 0 7040 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 29052

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1799800/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=29448 CPUtime=342.2
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 10287 0 0 0 34192 28 0 0 25 0 1 0 178150623 30154752 6220 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 7362 6220 94 219 0 7139 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 29448

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1798584/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=38688 CPUtime=402.18
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 11004 0 0 0 40184 34 0 0 25 0 1 0 178150623 39616512 6468 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552747 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 9672 6468 94 219 0 9449 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 38688

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1797112/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=38976 CPUtime=462.16
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 11731 0 0 0 46178 38 0 0 25 0 1 0 178150623 39911424 6850 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 9744 6850 94 219 0 9521 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 38976

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1796600/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=39264 CPUtime=522.15
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 12020 0 0 0 52172 43 0 0 25 0 1 0 178150623 40206336 7001 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 9816 7001 94 219 0 9593 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 39264

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1795512/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=39396 CPUtime=582.13
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 12364 0 0 0 58168 45 0 0 25 0 1 0 178150623 40341504 7276 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 9849 7276 94 219 0 9626 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 39396

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25961
/proc/meminfo: memFree=1795000/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=39532 CPUtime=642.12
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 12580 0 0 0 64165 47 0 0 25 0 1 0 178150623 40480768 7354 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 9883 7354 94 219 0 9660 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 39532


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

/proc/meminfo: memFree=1791992/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=40368 CPUtime=882.05
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 14787 0 0 0 88140 65 0 0 25 0 1 0 178150623 41336832 8112 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 10092 8112 94 219 0 9869 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 40368

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1790392/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=40512 CPUtime=942.04
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 15310 0 0 0 94134 70 0 0 25 0 1 0 178150623 41484288 8497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 10128 8497 94 219 0 9905 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 40512

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1789304/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=42504 CPUtime=1002.01
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 16289 0 0 0 100127 74 0 0 25 0 1 0 178150623 43524096 8815 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 10626 8815 94 219 0 10403 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 42504

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1788280/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=42504 CPUtime=1061.99
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 16756 0 0 0 106120 79 0 0 25 0 1 0 178150623 43524096 9075 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 10626 9075 94 219 0 10403 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 42504

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1786360/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=59220 CPUtime=1121.99
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 17451 0 0 0 112115 84 0 0 25 0 1 0 178150623 60641280 9494 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 14805 9494 94 219 0 14582 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 59220

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1786168/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=59220 CPUtime=1181.97
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 17970 0 0 0 118109 88 0 0 25 0 1 0 178150623 60641280 9530 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 14805 9530 94 219 0 14582 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 59220

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1786040/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=59220 CPUtime=1241.95
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 18206 0 0 0 124103 92 0 0 25 0 1 0 178150623 60641280 9559 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548533 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 14805 9559 94 219 0 14582 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 59220

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1784696/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=59352 CPUtime=1301.94
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 18806 0 0 0 130099 95 0 0 25 0 1 0 178150623 60776448 9883 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 14838 9883 94 219 0 14615 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 59352

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1779896/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=59616 CPUtime=1361.92
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 20262 0 0 0 136093 99 0 0 25 0 1 0 178150623 61046784 11132 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 14904 11132 94 219 0 14681 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 59616

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1778616/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=59616 CPUtime=1421.9
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 20673 0 0 0 142087 103 0 0 25 0 1 0 178150623 61046784 11405 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 14904 11405 94 219 0 14681 0
Current children cumulated CPU time (s) 1421.9
Current children cumulated vsize (KiB) 59616

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1777592/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=60040 CPUtime=1481.89
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 21190 0 0 0 148081 108 0 0 25 0 1 0 178150623 61480960 11646 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 15010 11646 94 219 0 14787 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 60040

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

[startup+1484.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1777592/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=60040 CPUtime=1484.29
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 21191 0 0 0 148321 108 0 0 25 0 1 0 178150623 61480960 11647 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 15010 11647 94 219 0 14787 0
Current children cumulated CPU time (s) 1484.29
Current children cumulated vsize (KiB) 60040

[startup+1510.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1777528/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=60040 CPUtime=1509.88
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 21352 0 0 0 150877 111 0 0 25 0 1 0 178150623 61480960 11670 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 15010 11670 94 219 0 14787 0
Current children cumulated CPU time (s) 1509.88
Current children cumulated vsize (KiB) 60040

[startup+1516.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1777528/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=60040 CPUtime=1516.28
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 21378 0 0 0 151517 111 0 0 25 0 1 0 178150623 61480960 11696 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 15010 11696 94 219 0 14787 0
Current children cumulated CPU time (s) 1516.28
Current children cumulated vsize (KiB) 60040

[startup+1519.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1777528/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=60040 CPUtime=1519.47
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 21393 0 0 0 151836 111 0 0 25 0 1 0 178150623 61480960 11711 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 15010 11711 94 219 0 14787 0
Current children cumulated CPU time (s) 1519.47
Current children cumulated vsize (KiB) 60040

[startup+1523.1 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1777464/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=60040 CPUtime=1522.68
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 21410 0 0 0 152156 112 0 0 25 0 1 0 178150623 61480960 11728 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 15010 11728 94 219 0 14787 0
Current children cumulated CPU time (s) 1522.68
Current children cumulated vsize (KiB) 60040

[startup+1524.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1777400/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=60040 CPUtime=1524.28
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 21417 0 0 0 152316 112 0 0 25 0 1 0 178150623 61480960 11735 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 15010 11735 94 219 0 14787 0
Current children cumulated CPU time (s) 1524.28
Current children cumulated vsize (KiB) 60040

[startup+1525.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1777400/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=60040 CPUtime=1525.08
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 21421 0 0 0 152396 112 0 0 25 0 1 0 178150623 61480960 11739 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 15010 11739 94 219 0 14787 0
Current children cumulated CPU time (s) 1525.08
Current children cumulated vsize (KiB) 60040

[startup+1525.9 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 25963
/proc/meminfo: memFree=1777400/2055920 swapFree=4183868/4192956
[pid=25960] ppid=25958 vsize=60040 CPUtime=1525.48
/proc/25960/stat : 25960 (PBS4) R 25958 25960 24776 0 -1 4194304 21423 0 0 0 152436 112 0 0 25 0 1 0 178150623 61480960 11741 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548521 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25960/statm: 15010 11741 94 219 0 14787 0
Current children cumulated CPU time (s) 1525.48
Current children cumulated vsize (KiB) 60040

Child status: 0
Real time (s): 1525.96
CPU time (s): 1525.55
CPU user time (s): 1524.41
CPU system time (s): 1.13283
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 60040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1524.41
system time used= 1.13283
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21438
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 3740

runsolver used 1.04184 second user time and 3.12752 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Thu Apr 19 22:26:51 UTC 2007

IDJOB= 362989
IDBENCH= 1704
IDSOLVER= 157
FILE ID= node68/362989-1177021611

PBS_JOBID= 4630548

Free space on /tmp= 66324 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl1.opb
COMMAND LINE= /tmp/evaluation/362989-1177021611/PBS4 /tmp/evaluation/362989-1177021611/instance-362989-1177021611.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node68/convwatcher-362989-1177021611 -o ROOT/results/node68/conversion-362989-1177021611 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362989-1177021611/instance-362989-1177021611.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-362989-1177021611 -o ROOT/results/node68/solver-362989-1177021611 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362989-1177021611/PBS4 /tmp/evaluation/362989-1177021611/instance-362989-1177021611.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  86d589e9c21b90dfd700c7c422b09b8c

RANDOM SEED= 334471509

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.216
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		: 3000.216
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:       1825176 kB
Buffers:         12160 kB
Cached:         156376 kB
SwapCached:       2824 kB
Active:          44500 kB
Inactive:       134084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1825176 kB
SwapTotal:     4192956 kB
SwapFree:      4183868 kB
Dirty:            3036 kB
Writeback:           0 kB
Mapped:          16080 kB
Slab:            38232 kB
Committed_AS:  2767840 kB
PageTables:       1380 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= 66324 MiB

End job on node68 on Thu Apr 19 22:52:17 UTC 2007