Trace number 363031

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 2007-03-23? (TO) 1800.09 1800.72

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-fit1p.opb
MD5SUM5786f17317bd882619b652d49c5f0155
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark6.46102
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 0
Optimality of the best value was proved YES
Number of variables45485
Total number of constraints1026
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 constraints1026
Minimum length of a constraint17
Maximum length of a constraint619
Number of terms in the objective function 30780
Biggest coefficient in the objective function 531
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 550278
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 261632
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 550278
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/363031-1177022104/instance-363031-1177022104.opb ......
1800.07/1800.71	c done parsing opb.
1800.07/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363031-1177022104/instance-363031-1177022104.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/node1/watcher-363031-1177022104 -o ROOT/results/node1/solver-363031-1177022104 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363031-1177022104/PBS4 /tmp/evaluation/363031-1177022104/instance-363031-1177022104.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: 0.96 0.98 0.99 3/77 7868
/proc/meminfo: memFree=1743296/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=5592 CPUtime=0
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 507 0 0 0 0 0 0 0 18 0 1 0 178248267 5726208 489 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/7868/statm: 1398 493 81 219 0 1175 0

[startup+0.0595239 s]
/proc/loadavg: 0.96 0.98 0.99 3/77 7868
/proc/meminfo: memFree=1743296/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=8072 CPUtime=0.05
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 1817 0 0 0 5 0 0 0 18 0 1 0 178248267 8265728 1766 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784774 0 0 4096 0 0 0 0 17 1 0 0
/proc/7868/statm: 2018 1767 87 219 0 1795 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 8072

[startup+0.101528 s]
/proc/loadavg: 0.96 0.98 0.99 3/77 7868
/proc/meminfo: memFree=1743296/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=8768 CPUtime=0.09
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 1975 0 0 0 9 0 0 0 18 0 1 0 178248267 8978432 1891 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784774 0 0 4096 0 0 0 0 17 1 0 0
/proc/7868/statm: 2192 1892 87 219 0 1969 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8768

[startup+0.301552 s]
/proc/loadavg: 0.96 0.98 0.99 3/77 7868
/proc/meminfo: memFree=1743296/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=9416 CPUtime=0.29
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 2161 0 0 0 29 0 0 0 19 0 1 0 178248267 9641984 2077 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/7868/statm: 2354 2077 88 219 0 2131 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9416

[startup+0.701597 s]
/proc/loadavg: 0.96 0.98 0.99 3/77 7868
/proc/meminfo: memFree=1743296/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=9416 CPUtime=0.69
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 2161 0 0 0 69 0 0 0 23 0 1 0 178248267 9641984 2077 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/7868/statm: 2354 2077 88 219 0 2131 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9416

[startup+1.50169 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1735288/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=9416 CPUtime=1.49
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 2161 0 0 0 149 0 0 0 25 0 1 0 178248267 9641984 2077 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/7868/statm: 2354 2077 88 219 0 2131 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9416

[startup+3.10188 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1735160/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=9900 CPUtime=3.09
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 2282 0 0 0 309 0 0 0 25 0 1 0 178248267 10137600 2198 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/7868/statm: 2475 2198 88 219 0 2252 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9900

[startup+6.30125 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1732600/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=16488 CPUtime=6.28
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 5289 0 0 0 627 1 0 0 25 0 1 0 178248267 16883712 3874 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/7868/statm: 4122 3874 88 219 0 3899 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 16488

[startup+12.702 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1717760/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=30628 CPUtime=12.69
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 9107 0 0 0 1266 3 0 0 25 0 1 0 178248267 31363072 6323 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 7657 6323 93 219 0 7434 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30628

[startup+25.5015 s]
/proc/loadavg: 0.97 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1717824/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=30628 CPUtime=25.48
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 9120 0 0 0 2545 3 0 0 25 0 1 0 178248267 31363072 6336 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548526 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 7657 6336 93 219 0 7434 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30628

[startup+51.1015 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1717504/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=31396 CPUtime=51.08
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 9266 0 0 0 5104 4 0 0 25 0 1 0 178248267 32149504 6482 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 7849 6482 94 219 0 7626 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 31396

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1717120/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=31396 CPUtime=102.26
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 9358 0 0 0 10222 4 0 0 25 0 1 0 178248267 32149504 6574 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 7849 6574 94 219 0 7626 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 31396

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1716416/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=32420 CPUtime=162.24
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 9540 0 0 0 16219 5 0 0 25 0 1 0 178248267 33198080 6756 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 8105 6756 94 219 0 7882 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 32420

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1715520/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=34468 CPUtime=222.22
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 9754 0 0 0 22216 6 0 0 25 0 1 0 178248267 35295232 6970 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 8617 6970 94 219 0 8394 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 34468

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1714752/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=34468 CPUtime=282.21
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 9940 0 0 0 28214 7 0 0 25 0 1 0 178248267 35295232 7156 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 8617 7156 94 219 0 8394 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 34468

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1713856/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=38564 CPUtime=342.19
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 10150 0 0 0 34211 8 0 0 25 0 1 0 178248267 39489536 7366 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 9641 7366 94 219 0 9418 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 38564

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1713088/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=38564 CPUtime=402.18
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 10331 0 0 0 40209 9 0 0 25 0 1 0 178248267 39489536 7547 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 9641 7547 94 219 0 9418 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 38564

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1712256/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=38564 CPUtime=462.15
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 10536 0 0 0 46206 9 0 0 25 0 1 0 178248267 39489536 7752 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 9641 7752 94 219 0 9418 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 38564

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1711488/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=38564 CPUtime=522.14
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 10723 0 0 0 52204 10 0 0 25 0 1 0 178248267 39489536 7939 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 9641 7939 94 219 0 9418 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 38564

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1710656/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=38564 CPUtime=582.12
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 10926 0 0 0 58201 11 0 0 25 0 1 0 178248267 39489536 8142 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 9641 8142 94 219 0 9418 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 38564

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1709760/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=38564 CPUtime=642.11
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 11130 0 0 0 64199 12 0 0 25 0 1 0 178248267 39489536 8346 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 9641 8346 94 219 0 9418 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 38564


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1706496/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=46756 CPUtime=882.03
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 11935 0 0 0 88188 15 0 0 25 0 1 0 178248267 47878144 9151 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 11689 9151 94 219 0 11466 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 46756

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1705664/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=46756 CPUtime=942.02
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 12137 0 0 0 94186 16 0 0 25 0 1 0 178248267 47878144 9353 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 11689 9353 94 219 0 11466 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 46756

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1704896/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=46756 CPUtime=1001.99
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 12338 0 0 0 100183 16 0 0 25 0 1 0 178248267 47878144 9554 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 11689 9554 94 219 0 11466 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 46756

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1704000/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=46756 CPUtime=1061.98
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 12548 0 0 0 106180 18 0 0 25 0 1 0 178248267 47878144 9764 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 11689 9764 94 219 0 11466 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 46756

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1703232/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=46756 CPUtime=1121.95
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 12758 0 0 0 112177 18 0 0 25 0 1 0 178248267 47878144 9974 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 11689 9974 94 219 0 11466 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 46756

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1702336/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=46756 CPUtime=1181.95
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 12970 0 0 0 118175 20 0 0 25 0 1 0 178248267 47878144 10186 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 11689 10186 94 219 0 11466 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 46756

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1701440/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=46756 CPUtime=1241.92
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 13237 0 0 0 124172 20 0 0 25 0 1 0 178248267 47878144 10364 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548010 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 11689 10364 94 219 0 11466 0
Current children cumulated CPU time (s) 1241.92
Current children cumulated vsize (KiB) 46756

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1701184/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=63140 CPUtime=1301.91
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 13346 0 0 0 130170 21 0 0 25 0 1 0 178248267 64655360 10473 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 15785 10473 94 219 0 15562 0
Current children cumulated CPU time (s) 1301.91
Current children cumulated vsize (KiB) 63140

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1700800/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=63140 CPUtime=1361.89
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 13440 0 0 0 136167 22 0 0 25 0 1 0 178248267 64655360 10567 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 15785 10567 94 219 0 15562 0
Current children cumulated CPU time (s) 1361.89
Current children cumulated vsize (KiB) 63140

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1700096/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=63380 CPUtime=1421.87
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 13650 0 0 0 142165 22 0 0 25 0 1 0 178248267 64901120 10688 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 15845 10688 94 219 0 15622 0
Current children cumulated CPU time (s) 1421.87
Current children cumulated vsize (KiB) 63380

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1699648/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=63380 CPUtime=1481.85
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 13808 0 0 0 148162 23 0 0 25 0 1 0 178248267 64901120 10846 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 15845 10846 94 219 0 15622 0
Current children cumulated CPU time (s) 1481.85
Current children cumulated vsize (KiB) 63380

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7869
/proc/meminfo: memFree=1698880/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=63768 CPUtime=1541.83
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 14040 0 0 0 154159 24 0 0 25 0 1 0 178248267 65298432 10989 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 15942 10989 94 219 0 15719 0
Current children cumulated CPU time (s) 1541.83
Current children cumulated vsize (KiB) 63768

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 8043
/proc/meminfo: memFree=1697232/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=63768 CPUtime=1601.73
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 14169 0 0 0 160148 25 0 0 25 0 1 0 178248267 65298432 11118 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 15942 11118 94 219 0 15719 0
Current children cumulated CPU time (s) 1601.73
Current children cumulated vsize (KiB) 63768

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8067
/proc/meminfo: memFree=1697920/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=63768 CPUtime=1661.71
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 14294 0 0 0 166145 26 0 0 25 0 1 0 178248267 65298432 11243 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 15942 11243 94 219 0 15719 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 63768

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8067
/proc/meminfo: memFree=1697280/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=63768 CPUtime=1721.69
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 14443 0 0 0 172142 27 0 0 25 0 1 0 178248267 65298432 11392 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 15942 11392 94 219 0 15719 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 63768

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8067
/proc/meminfo: memFree=1696448/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=63768 CPUtime=1781.67
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 14624 0 0 0 178139 28 0 0 25 0 1 0 178248267 65298432 11573 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 15942 11573 94 219 0 15719 0
Current children cumulated CPU time (s) 1781.67
Current children cumulated vsize (KiB) 63768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8067
/proc/meminfo: memFree=1696256/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=63768 CPUtime=1800.07
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 14723 0 0 0 179979 28 0 0 25 0 1 0 178248267 65298432 11583 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 15942 11583 94 219 0 15719 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 63768

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

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

[startup+1800.71 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 8067
/proc/meminfo: memFree=1696256/2055920 swapFree=4145780/4192956
[pid=7868] ppid=7866 vsize=63768 CPUtime=1800.07
/proc/7868/stat : 7868 (PBS4) R 7866 7868 7028 0 -1 4194304 14723 0 0 0 179979 28 0 0 25 0 1 0 178248267 65298432 11583 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548081 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7868/statm: 15942 11583 94 219 0 15719 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 63768

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.09
CPU user time (s): 1799.8
CPU system time (s): 0.293955
CPU usage (%): 99.9652
Max. virtual memory (cumulated for all children) (KiB): 63768

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.8
system time used= 0.293955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14724
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= 36940

runsolver used 2.15967 second user time and 4.29235 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Thu Apr 19 22:35:04 UTC 2007

IDJOB= 363031
IDBENCH= 1725
IDSOLVER= 157
FILE ID= node1/363031-1177022104

PBS_JOBID= 4630559

Free space on /tmp= 66354 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-fit1p.opb
COMMAND LINE= /tmp/evaluation/363031-1177022104/PBS4 /tmp/evaluation/363031-1177022104/instance-363031-1177022104.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node1/convwatcher-363031-1177022104 -o ROOT/results/node1/conversion-363031-1177022104 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363031-1177022104/instance-363031-1177022104.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-363031-1177022104 -o ROOT/results/node1/solver-363031-1177022104 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/363031-1177022104/PBS4 /tmp/evaluation/363031-1177022104/instance-363031-1177022104.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  5786f17317bd882619b652d49c5f0155

RANDOM SEED= 252645170

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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:       1743704 kB
Buffers:         28940 kB
Cached:         208228 kB
SwapCached:      14160 kB
Active:          76472 kB
Inactive:       183688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1743704 kB
SwapTotal:     4192956 kB
SwapFree:      4145780 kB
Dirty:            4440 kB
Writeback:           0 kB
Mapped:          30076 kB
Slab:            37512 kB
Committed_AS:  5036560 kB
PageTables:       1832 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= 66354 MiB

End job on node1 on Thu Apr 19 23:05:07 UTC 2007