Trace number 348508

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. 1800.06 1800.54

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-ship04l.opb
MD5SUM8c2ebef1f909dd9b378c2f7f10ba6b39
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark1776
Best CPU time to get the best result obtained on this benchmark1800.15
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables63540
Total number of constraints348
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 constraints348
Minimum length of a constraint30
Maximum length of a constraint2520
Number of terms in the objective function 63540
Biggest coefficient in the objective function 2379
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 577490
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 577490
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data (download as text)

0.00/0.00	c PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/348508-1176585986/instance-348508-1176585986.opb ......
26.98/27.05	c done parsing opb.
26.98/27.05	o 1783
29.28/29.38	o 1782
31.59/31.65	o 1781
33.88/33.97	o 1780
36.18/36.27	o 1779
38.58/38.61	o 1778
40.88/40.96	o 1777
45.58/45.69	o 1776
1800.03/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348508-1176585986/instance-348508-1176585986.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-348508-1176585986 -o ROOT/results/node18/solver-348508-1176585986 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348508-1176585986/PBS4 /tmp/evaluation/348508-1176585986/instance-348508-1176585986.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: 0.92 0.99 0.99 3/77 13868
/proc/meminfo: memFree=1618688/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=7284 CPUtime=0
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 498 0 0 0 0 0 0 0 18 0 1 0 106515953 7458816 480 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 1821 484 81 219 0 1598 0

[startup+0.0396299 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 13868
/proc/meminfo: memFree=1618688/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=9980 CPUtime=0.03
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 2325 0 0 0 3 0 0 0 18 0 1 0 106515953 10219520 2274 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 2495 2275 87 219 0 2272 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 9980

[startup+0.101631 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 13868
/proc/meminfo: memFree=1618688/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=11100 CPUtime=0.09
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 2567 0 0 0 9 0 0 0 18 0 1 0 106515953 11366400 2483 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135015350 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 2775 2483 87 219 0 2552 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11100

[startup+0.301651 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 13868
/proc/meminfo: memFree=1618688/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=13312 CPUtime=0.29
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 3253 0 0 0 29 0 0 0 19 0 1 0 106515953 13631488 3072 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784774 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 3328 3072 87 219 0 3105 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 13312

[startup+0.701689 s]
/proc/loadavg: 0.92 0.99 0.99 3/77 13868
/proc/meminfo: memFree=1618688/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=13492 CPUtime=0.69
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 3341 0 0 0 69 0 0 0 22 0 1 0 106515953 13815808 3159 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 3373 3159 88 219 0 3150 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13492

[startup+1.50177 s]
/proc/loadavg: 0.92 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1606392/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=13492 CPUtime=1.49
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 3341 0 0 0 149 0 0 0 25 0 1 0 106515953 13815808 3159 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 3373 3159 88 219 0 3150 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13492

[startup+3.10293 s]
/proc/loadavg: 0.92 0.99 0.99 3/78 13869
/proc/meminfo: memFree=1606264/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=13492 CPUtime=3.09
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 3341 0 0 0 309 0 0 0 25 0 1 0 106515953 13815808 3159 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 3373 3159 88 219 0 3150 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13492

[startup+6.30123 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1606072/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=13492 CPUtime=6.28
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 3341 0 0 0 628 0 0 0 25 0 1 0 106515953 13815808 3159 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 3373 3159 88 219 0 3150 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 13492

[startup+12.7018 s]
/proc/loadavg: 0.93 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1605120/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=14488 CPUtime=12.69
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 3590 0 0 0 1268 1 0 0 25 0 1 0 106515953 14835712 3408 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/13868/statm: 3622 3408 88 219 0 3399 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14488

[startup+25.5011 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1596416/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=29068 CPUtime=25.48
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 10321 0 0 0 2545 3 0 0 25 0 1 0 106515953 29765632 5546 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 7267 5546 93 219 0 7044 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29068

[startup+51.1016 s]
/proc/loadavg: 0.97 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1596096/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=29836 CPUtime=51.08
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 10503 0 0 0 5091 17 0 0 25 0 1 0 106515953 30552064 5728 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 7459 5728 104 219 0 7236 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 29836

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1588992/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=37004 CPUtime=102.27
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 12247 0 0 0 10207 20 0 0 25 0 1 0 106515953 37892096 7472 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 9251 7472 104 219 0 9028 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 37004

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1581504/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=45392 CPUtime=162.25
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 14143 0 0 0 16202 23 0 0 25 0 1 0 106515953 46481408 9368 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 11348 9368 104 219 0 11125 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 45392

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1573440/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=222.24
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 22197 27 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 62552

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1573440/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=282.22
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 28195 27 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 62552

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1573440/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=342.2
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 34193 27 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 62552

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1573376/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=402.19
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 40191 28 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 62552

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1573440/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=462.17
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 46189 28 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 62552

[startup+522.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1573376/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=522.16
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 52187 29 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 62552

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13869
/proc/meminfo: memFree=1573440/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=582.14
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 58185 29 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 62552

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573184/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=642.12
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 64183 29 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 62552


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573312/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=882.06
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 88175 31 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 62552

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573312/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=942.04
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 94173 31 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 62552

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573376/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1002.03
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 100171 32 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 62552

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573440/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1062.02
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 106169 33 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 62552

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573376/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1122
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 112167 33 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 62552

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573376/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1181.99
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 118166 33 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 62552

[startup+1242.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573376/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1241.98
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 124164 34 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 62552

[startup+1302.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573376/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1301.96
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 130162 34 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 62552

[startup+1362.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573376/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1361.95
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 136160 35 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 62552

[startup+1422.31 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573312/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1421.93
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 142158 35 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 62552

[startup+1482.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573312/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1481.91
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 148156 35 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 62552

[startup+1542.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573248/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1541.9
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 154154 36 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 62552

[startup+1602.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573248/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1601.88
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 160152 36 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 62552

[startup+1662.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573184/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1661.86
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 166150 36 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1661.86
Current children cumulated vsize (KiB) 62552

[startup+1722.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573248/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1721.86
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 172149 37 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1721.86
Current children cumulated vsize (KiB) 62552

[startup+1782.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573312/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1781.84
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 178147 37 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1781.84
Current children cumulated vsize (KiB) 62552



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573312/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1800.03
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 179966 37 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 62552

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: 0.99 0.99 0.99 2/78 13871
/proc/meminfo: memFree=1573312/2055920 swapFree=4168132/4192956
[pid=13868] ppid=13866 vsize=62552 CPUtime=1800.03
/proc/13868/stat : 13868 (PBS4) R 13866 13868 28970 0 -1 4194304 16261 0 0 0 179966 37 0 0 25 0 1 0 106515953 64053248 11361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13868/statm: 15638 11361 104 219 0 15415 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 62552

Child status: 0
Real time (s): 1800.54
CPU time (s): 1800.06
CPU user time (s): 1799.67
CPU system time (s): 0.387941
CPU usage (%): 99.9735
Max. virtual memory (cumulated for all children) (KiB): 62552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.67
system time used= 0.387941
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16262
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= 3083

runsolver used 1.9847 second user time and 4.56131 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sat Apr 14 21:26:26 UTC 2007

IDJOB= 348508
IDBENCH= 1688
IDSOLVER= 157
FILE ID= node18/348508-1176585986

PBS_JOBID= 4556784

Free space on /tmp= 66556 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-ship04l.opb
COMMAND LINE= /tmp/evaluation/348508-1176585986/PBS4 /tmp/evaluation/348508-1176585986/instance-348508-1176585986.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-348508-1176585986 -o ROOT/results/node18/conversion-348508-1176585986 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348508-1176585986/instance-348508-1176585986.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-348508-1176585986 -o ROOT/results/node18/solver-348508-1176585986 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348508-1176585986/PBS4 /tmp/evaluation/348508-1176585986/instance-348508-1176585986.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  8c2ebef1f909dd9b378c2f7f10ba6b39

RANDOM SEED= 79949658

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:       1619160 kB
Buffers:         65240 kB
Cached:         272988 kB
SwapCached:      11156 kB
Active:         165860 kB
Inactive:       217648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1619160 kB
SwapTotal:     4192956 kB
SwapFree:      4168132 kB
Dirty:            3716 kB
Writeback:           0 kB
Mapped:          43080 kB
Slab:            38756 kB
Committed_AS:  3466764 kB
PageTables:       1788 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= 66556 MiB

End job on node18 on Sat Apr 14 21:56:28 UTC 2007