Trace number 349002

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) 1800.02 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib3/normalized-reduced-mps-v2-20-10-blend2.opb
MD5SUM94d27ad55443aa92d0406d6e0a54bcaf
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables2944
Total number of constraints214
Number of constraints which are clauses9
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints205
Minimum length of a constraint1
Maximum length of a constraint2659
Number of terms in the objective function 88
Biggest coefficient in the objective function 53442
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524332
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262120
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 526376
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/349002-1176615854/instance-349002-1176615854.opb ......
1800.01/1800.71	c done parsing opb.
1800.01/1800.71	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/349002-1176615854/instance-349002-1176615854.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/node67/watcher-349002-1176615854 -o ROOT/results/node67/solver-349002-1176615854 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/349002-1176615854/PBS4 /tmp/evaluation/349002-1176615854/instance-349002-1176615854.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 0.98 0.99 3/64 7890
/proc/meminfo: memFree=1523768/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=1740 CPUtime=0
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 234 0 0 0 0 0 0 0 18 0 1 0 137574966 1781760 216 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529912 0 0 4096 0 0 0 0 17 1 0 0
/proc/7890/statm: 435 216 87 219 0 212 0

[startup+0.0537841 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7890
/proc/meminfo: memFree=1523768/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=2016 CPUtime=0.04
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 298 0 0 0 4 0 0 0 18 0 1 0 137574966 2064384 280 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134589699 0 0 4096 0 0 0 0 17 1 0 0
/proc/7890/statm: 504 280 87 219 0 281 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 2016

[startup+0.101793 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7890
/proc/meminfo: memFree=1523768/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=2152 CPUtime=0.09
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 321 0 0 0 9 0 0 0 18 0 1 0 137574966 2203648 303 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/7890/statm: 538 303 87 219 0 315 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2152

[startup+0.301828 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7890
/proc/meminfo: memFree=1523768/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=2316 CPUtime=0.29
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 384 0 0 0 29 0 0 0 19 0 1 0 137574966 2371584 366 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/7890/statm: 579 366 87 219 0 356 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2316

[startup+0.701902 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 7890
/proc/meminfo: memFree=1523768/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=3400 CPUtime=0.69
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 655 0 0 0 69 0 0 0 22 0 1 0 137574966 3481600 637 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 850 637 92 219 0 627 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3400

[startup+1.50105 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1521520/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=3400 CPUtime=1.49
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 665 0 0 0 149 0 0 0 25 0 1 0 137574966 3481600 647 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 850 647 92 219 0 627 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3400

[startup+3.10134 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1521328/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=3400 CPUtime=3.09
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 715 0 0 0 309 0 0 0 25 0 1 0 137574966 3481600 697 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559751 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 850 697 92 219 0 627 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3400

[startup+6.30193 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1520824/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=4168 CPUtime=6.29
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 815 0 0 0 629 0 0 0 25 0 1 0 137574966 4268032 797 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548071 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 1042 797 93 219 0 819 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4168

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1520312/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=5192 CPUtime=12.68
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 945 0 0 0 1268 0 0 0 25 0 1 0 137574966 5316608 927 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 1298 927 93 219 0 1075 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 5192

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1519224/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=7240 CPUtime=25.49
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 1174 0 0 0 2548 1 0 0 25 0 1 0 137574966 7413760 1156 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 1810 1156 93 219 0 1587 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7240

[startup+51.1011 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1517816/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=7240 CPUtime=51.07
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 1524 0 0 0 5106 1 0 0 25 0 1 0 137574966 7413760 1506 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 1810 1506 93 219 0 1587 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7240

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1515832/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=11336 CPUtime=102.26
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 2015 0 0 0 10225 1 0 0 25 0 1 0 137574966 11608064 1997 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 2834 1997 93 219 0 2611 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11336

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1513976/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=11336 CPUtime=162.23
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 2459 0 0 0 16222 1 0 0 25 0 1 0 137574966 11608064 2441 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 2834 2441 93 219 0 2611 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11336

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1512120/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=19528 CPUtime=222.22
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 2932 0 0 0 22220 2 0 0 25 0 1 0 137574966 19996672 2914 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547713 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 4882 2914 93 219 0 4659 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 19528

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1509752/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=19528 CPUtime=282.2
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 3514 0 0 0 28218 2 0 0 25 0 1 0 137574966 19996672 3496 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559792 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 4882 3496 93 219 0 4659 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 19528

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1508088/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=19528 CPUtime=342.18
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 3933 0 0 0 34216 2 0 0 25 0 1 0 137574966 19996672 3915 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 4882 3915 93 219 0 4659 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 19528

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1505016/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=19528 CPUtime=402.15
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 4715 0 0 0 40213 2 0 0 25 0 1 0 137574966 19996672 4697 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 4882 4697 93 219 0 4659 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 19528

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1503288/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=35912 CPUtime=462.13
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 5117 0 0 0 46211 2 0 0 25 0 1 0 137574966 36773888 5099 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 8978 5099 93 219 0 8755 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 35912

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1501880/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=35912 CPUtime=522.11
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 5474 0 0 0 52209 2 0 0 25 0 1 0 137574966 36773888 5456 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559863 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 8978 5456 93 219 0 8755 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 35912

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1500536/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=35912 CPUtime=582.09
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 5807 0 0 0 58207 2 0 0 25 0 1 0 137574966 36773888 5789 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 8978 5789 93 219 0 8755 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 35912

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 7891
/proc/meminfo: memFree=1499320/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=35912 CPUtime=642.08
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 6110 0 0 0 64205 3 0 0 25 0 1 0 137574966 36773888 6092 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 8978 6092 93 219 0 8755 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 35912


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

[startup+882.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/65 7891
/proc/meminfo: memFree=1492280/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=35912 CPUtime=881.99
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 7830 0 0 0 88195 4 0 0 25 0 1 0 137574966 36773888 7812 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 8978 7812 93 219 0 8755 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 35912

[startup+942.302 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 7891
/proc/meminfo: memFree=1491384/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=35912 CPUtime=941.97
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 8044 0 0 0 94193 4 0 0 25 0 1 0 137574966 36773888 8026 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559795 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 8978 8026 93 219 0 8755 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 35912

[startup+1002.3 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 7891
/proc/meminfo: memFree=1490744/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=35912 CPUtime=1001.95
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 8213 0 0 0 100191 4 0 0 25 0 1 0 137574966 36773888 8195 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 8978 8195 93 219 0 8755 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 35912

[startup+1062.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/71 8069
/proc/meminfo: memFree=1488520/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=35912 CPUtime=1061.85
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 8443 0 0 0 106180 5 0 0 25 0 1 0 137574966 36773888 8425 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 8978 8425 93 219 0 8755 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 35912

[startup+1122.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 8089
/proc/meminfo: memFree=1488184/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=35912 CPUtime=1121.82
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 8788 0 0 0 112176 6 0 0 25 0 1 0 137574966 36773888 8770 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559774 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 8978 8770 93 219 0 8755 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 35912

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 8089
/proc/meminfo: memFree=1487352/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1181.8
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 8988 0 0 0 118174 6 0 0 25 0 1 0 137574966 70328320 8970 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 8970 93 219 0 16947 0
Current children cumulated CPU time (s) 1181.8
Current children cumulated vsize (KiB) 68680

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 8089
/proc/meminfo: memFree=1486904/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1241.78
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 9104 0 0 0 124172 6 0 0 25 0 1 0 137574966 70328320 9086 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 9086 93 219 0 16947 0
Current children cumulated CPU time (s) 1241.78
Current children cumulated vsize (KiB) 68680

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 8089
/proc/meminfo: memFree=1484728/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1301.76
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 9637 0 0 0 130170 6 0 0 25 0 1 0 137574966 70328320 9619 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 9619 93 219 0 16947 0
Current children cumulated CPU time (s) 1301.76
Current children cumulated vsize (KiB) 68680

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8089
/proc/meminfo: memFree=1482424/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1361.74
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 10224 0 0 0 136168 6 0 0 25 0 1 0 137574966 70328320 10206 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 10206 93 219 0 16947 0
Current children cumulated CPU time (s) 1361.74
Current children cumulated vsize (KiB) 68680

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8089
/proc/meminfo: memFree=1481400/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1421.73
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 10473 0 0 0 142166 7 0 0 25 0 1 0 137574966 70328320 10455 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 10455 93 219 0 16947 0
Current children cumulated CPU time (s) 1421.73
Current children cumulated vsize (KiB) 68680

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8089
/proc/meminfo: memFree=1479032/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1481.7
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 11068 0 0 0 148163 7 0 0 25 0 1 0 137574966 70328320 11050 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559830 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 11050 93 219 0 16947 0
Current children cumulated CPU time (s) 1481.7
Current children cumulated vsize (KiB) 68680

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8089
/proc/meminfo: memFree=1476472/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1541.68
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 11721 0 0 0 154160 8 0 0 25 0 1 0 137574966 70328320 11703 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559807 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 11703 93 219 0 16947 0
Current children cumulated CPU time (s) 1541.68
Current children cumulated vsize (KiB) 68680

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8089
/proc/meminfo: memFree=1474040/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1601.66
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 12344 0 0 0 160158 8 0 0 25 0 1 0 137574966 70328320 12326 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 12326 93 219 0 16947 0
Current children cumulated CPU time (s) 1601.66
Current children cumulated vsize (KiB) 68680

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8089
/proc/meminfo: memFree=1471864/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1661.64
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 12889 0 0 0 166156 8 0 0 25 0 1 0 137574966 70328320 12871 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 12871 93 219 0 16947 0
Current children cumulated CPU time (s) 1661.64
Current children cumulated vsize (KiB) 68680

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8089
/proc/meminfo: memFree=1469624/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1721.62
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 13438 0 0 0 172154 8 0 0 25 0 1 0 137574966 70328320 13420 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 13420 93 219 0 16947 0
Current children cumulated CPU time (s) 1721.62
Current children cumulated vsize (KiB) 68680

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8089
/proc/meminfo: memFree=1467320/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1781.6
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 13997 0 0 0 178151 9 0 0 25 0 1 0 137574966 70328320 13979 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559728 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 13979 93 219 0 16947 0
Current children cumulated CPU time (s) 1781.6
Current children cumulated vsize (KiB) 68680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8089
/proc/meminfo: memFree=1466744/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1800.01
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 14147 0 0 0 179992 9 0 0 25 0 1 0 137574966 70328320 14129 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 14129 93 219 0 16947 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 68680

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: 1.00 1.00 1.00 2/65 8089
/proc/meminfo: memFree=1466744/2055920 swapFree=4183904/4192956
[pid=7890] ppid=7888 vsize=68680 CPUtime=1800.01
/proc/7890/stat : 7890 (PBS4) R 7888 7890 7227 0 -1 4194304 14147 0 0 0 179992 9 0 0 25 0 1 0 137574966 70328320 14129 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7890/statm: 17170 14129 93 219 0 16947 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 68680

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.02
CPU user time (s): 1799.92
CPU system time (s): 0.101984
CPU usage (%): 99.9612
Max. virtual memory (cumulated for all children) (KiB): 68680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.92
system time used= 0.101984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14148
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= 1431

runsolver used 1.23381 second user time and 3.74743 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sun Apr 15 05:44:14 UTC 2007

IDJOB= 349002
IDBENCH= 1832
IDSOLVER= 157
FILE ID= node67/349002-1176615854

PBS_JOBID= 4557047

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib3/normalized-reduced-mps-v2-20-10-blend2.opb
COMMAND LINE= /tmp/evaluation/349002-1176615854/PBS4 /tmp/evaluation/349002-1176615854/instance-349002-1176615854.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node67/convwatcher-349002-1176615854 -o ROOT/results/node67/conversion-349002-1176615854 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/349002-1176615854/instance-349002-1176615854.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-349002-1176615854 -o ROOT/results/node67/solver-349002-1176615854 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/349002-1176615854/PBS4 /tmp/evaluation/349002-1176615854/instance-349002-1176615854.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  94d27ad55443aa92d0406d6e0a54bcaf

RANDOM SEED= 475051936

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.263
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		: 3000.263
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:       1524176 kB
Buffers:         19148 kB
Cached:         389724 kB
SwapCached:       3140 kB
Active:         115368 kB
Inactive:       328820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1524176 kB
SwapTotal:     4192956 kB
SwapFree:      4183904 kB
Dirty:            1432 kB
Writeback:           0 kB
Mapped:          41356 kB
Slab:            73472 kB
Committed_AS:   177968 kB
PageTables:       1516 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66563 MiB

End job on node67 on Sun Apr 15 06:14:17 UTC 2007