Trace number 348430

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) 1800.05 1800.62

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-perold.opb
MD5SUM1cb0147510c9838b4e6052b678a2a523
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 variables36286
Total number of constraints891
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 constraints891
Minimum length of a constraint10
Maximum length of a constraint991
Number of terms in the objective function 210
Biggest coefficient in the objective function 37450
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524454
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262399
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525072
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/348430-1176582746/instance-348430-1176582746.opb ......
1800.04/1800.60	c done parsing opb.
1800.04/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348430-1176582746/instance-348430-1176582746.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/node65/watcher-348430-1176582746 -o ROOT/results/node65/solver-348430-1176582746 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348430-1176582746/PBS4 /tmp/evaluation/348430-1176582746/instance-348430-1176582746.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: 0.99 1.00 0.98 3/64 12837
/proc/meminfo: memFree=1671920/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=4728 CPUtime=0
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 481 0 0 0 0 0 0 0 18 0 1 0 134264229 4841472 463 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/12837/statm: 1182 466 81 219 0 959 0

[startup+0.00883707 s]
/proc/loadavg: 0.99 1.00 0.98 3/64 12837
/proc/meminfo: memFree=1671920/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=4728 CPUtime=0
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 877 0 0 0 0 0 0 0 18 0 1 0 134264229 4841472 859 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/12837/statm: 1182 863 81 219 0 959 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 4728

[startup+0.101845 s]
/proc/loadavg: 0.99 1.00 0.98 3/64 12837
/proc/meminfo: memFree=1671920/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=7180 CPUtime=0.09
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 1610 0 0 0 9 0 0 0 18 0 1 0 134264229 7352320 1559 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596202 0 0 4096 0 0 0 0 17 1 0 0
/proc/12837/statm: 1795 1559 88 219 0 1572 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7180

[startup+0.301861 s]
/proc/loadavg: 0.99 1.00 0.98 3/64 12837
/proc/meminfo: memFree=1671920/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=8476 CPUtime=0.29
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 1914 0 0 0 29 0 0 0 19 0 1 0 134264229 8679424 1863 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134596213 0 0 4096 0 0 0 0 17 1 0 0
/proc/12837/statm: 2119 1863 88 219 0 1896 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8476

[startup+0.701893 s]
/proc/loadavg: 0.99 1.00 0.98 3/64 12837
/proc/meminfo: memFree=1671920/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=11340 CPUtime=0.69
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 2645 0 0 0 68 1 0 0 23 0 1 0 134264229 11612160 2594 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 1 0 0
/proc/12837/statm: 2835 2594 88 219 0 2612 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11340

[startup+1.50196 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12838
/proc/meminfo: memFree=1657640/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=20104 CPUtime=1.49
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 4884 0 0 0 147 2 0 0 25 0 1 0 134264229 20586496 3901 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 5026 3901 93 219 0 4803 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20104

[startup+3.10109 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12838
/proc/meminfo: memFree=1656424/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=20104 CPUtime=3.09
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 4898 0 0 0 307 2 0 0 25 0 1 0 134264229 20586496 3915 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 5026 3915 93 219 0 4803 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 20104

[startup+6.30136 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12838
/proc/meminfo: memFree=1656240/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=20104 CPUtime=6.29
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 4909 0 0 0 627 2 0 0 25 0 1 0 134264229 20586496 3926 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 5026 3926 93 219 0 4803 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 20104

[startup+12.7019 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12838
/proc/meminfo: memFree=1656176/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=20104 CPUtime=12.69
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 4929 0 0 0 1267 2 0 0 25 0 1 0 134264229 20586496 3946 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 5026 3946 93 219 0 4803 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20104

[startup+25.5019 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12838
/proc/meminfo: memFree=1655984/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=20360 CPUtime=25.49
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 4970 0 0 0 2547 2 0 0 25 0 1 0 134264229 20848640 3987 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 5090 3987 94 219 0 4867 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20360

[startup+51.1011 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12838
/proc/meminfo: memFree=1655664/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=20872 CPUtime=51.08
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 5056 0 0 0 5106 2 0 0 25 0 1 0 134264229 21372928 4073 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 5218 4073 94 219 0 4995 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 20872

[startup+102.304 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12838
/proc/meminfo: memFree=1654960/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=21896 CPUtime=102.27
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 5230 0 0 0 10224 3 0 0 25 0 1 0 134264229 22421504 4247 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 5474 4247 94 219 0 5251 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 21896

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12838
/proc/meminfo: memFree=1654064/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=23944 CPUtime=162.25
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 5436 0 0 0 16221 4 0 0 25 0 1 0 134264229 24518656 4453 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 5986 4453 94 219 0 5763 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 23944

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12838
/proc/meminfo: memFree=1653168/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=23944 CPUtime=222.24
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 5649 0 0 0 22219 5 0 0 25 0 1 0 134264229 24518656 4666 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 5986 4666 94 219 0 5763 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 23944

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12838
/proc/meminfo: memFree=1650416/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=28428 CPUtime=282.22
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 6339 0 0 0 28215 7 0 0 25 0 1 0 134264229 29110272 5356 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 7107 5356 94 219 0 6884 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 28428

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12838
/proc/meminfo: memFree=1649712/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=28944 CPUtime=342.2
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 7406 0 0 0 34208 12 0 0 25 0 1 0 134264229 29638656 5474 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 7236 5474 94 219 0 7013 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 28944

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1649392/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=29208 CPUtime=402.19
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 7858 0 0 0 40204 15 0 0 25 0 1 0 134264229 29908992 5571 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 7302 5571 94 219 0 7079 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 29208

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1649008/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=30236 CPUtime=462.17
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 8638 0 0 0 46199 18 0 0 25 0 1 0 134264229 30961664 5661 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 7559 5661 94 219 0 7336 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 30236

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1648496/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=30812 CPUtime=522.15
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 9121 0 0 0 52193 22 0 0 25 0 1 0 134264229 31551488 5789 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 7703 5789 94 219 0 7480 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 30812

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1647792/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=30948 CPUtime=582.14
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 9648 0 0 0 58189 25 0 0 25 0 1 0 134264229 31690752 5961 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 7737 5961 94 219 0 7514 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 30948

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1647472/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=30948 CPUtime=642.12
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 9990 0 0 0 64185 27 0 0 25 0 1 0 134264229 31690752 6090 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 7737 6090 94 219 0 7514 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 30948


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

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1644400/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=39748 CPUtime=822.08
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 11698 0 0 0 82174 34 0 0 25 0 1 0 134264229 40701952 6875 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 9937 6875 94 219 0 9714 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 39748

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1643504/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=41568 CPUtime=882.07
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 13257 0 0 0 88166 41 0 0 25 0 1 0 134264229 42565632 7055 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559756 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 10392 7055 94 219 0 10169 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 41568

[startup+942.302 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1642928/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=42044 CPUtime=942.05
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 14183 0 0 0 94161 44 0 0 25 0 1 0 134264229 43053056 7200 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 10511 7200 94 219 0 10288 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 42044

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1640688/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=42492 CPUtime=1002.03
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 15642 0 0 0 100153 50 0 0 25 0 1 0 134264229 43511808 7807 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 10623 7807 94 219 0 10400 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 42492

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1639088/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=43004 CPUtime=1062.01
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 16689 0 0 0 106146 55 0 0 25 0 1 0 134264229 44036096 8215 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134547066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 10751 8215 94 219 0 10528 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 43004

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1638000/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=43360 CPUtime=1122
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 17610 0 0 0 112140 60 0 0 25 0 1 0 134264229 44400640 8426 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 10840 8426 94 219 0 10617 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 43360

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1637424/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=43896 CPUtime=1181.99
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 18966 0 0 0 118133 66 0 0 25 0 1 0 134264229 44949504 8575 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559853 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 10974 8575 94 219 0 10751 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 43896

[startup+1242.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1637232/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=43896 CPUtime=1241.97
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 19301 0 0 0 124129 68 0 0 25 0 1 0 134264229 44949504 8626 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134546825 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 10974 8626 94 219 0 10751 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 43896

[startup+1302.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1636528/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=44616 CPUtime=1301.95
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 20030 0 0 0 130124 71 0 0 25 0 1 0 134264229 45686784 8787 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552729 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 11154 8787 94 219 0 10931 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 44616

[startup+1362.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1636016/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=47880 CPUtime=1361.93
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 21712 0 0 0 136117 76 0 0 25 0 1 0 134264229 49029120 8919 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 11970 8919 94 219 0 11747 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 47880

[startup+1422.31 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1634800/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=47880 CPUtime=1421.93
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 22500 0 0 0 142114 79 0 0 25 0 1 0 134264229 49029120 9210 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 11970 9210 94 219 0 11747 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 47880

[startup+1482.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1634160/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=47880 CPUtime=1481.9
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 23121 0 0 0 148110 80 0 0 25 0 1 0 134264229 49029120 9405 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134565658 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 11970 9405 94 219 0 11747 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 47880

[startup+1542.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1632752/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=47880 CPUtime=1541.89
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 23947 0 0 0 154105 84 0 0 25 0 1 0 134264229 49029120 9734 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134563549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 11970 9734 94 219 0 11747 0
Current children cumulated CPU time (s) 1541.89
Current children cumulated vsize (KiB) 47880

[startup+1602.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1632496/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=48304 CPUtime=1601.87
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 24212 0 0 0 160102 85 0 0 25 0 1 0 134264229 49463296 9786 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 12076 9786 94 219 0 11853 0
Current children cumulated CPU time (s) 1601.87
Current children cumulated vsize (KiB) 48304

[startup+1662.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 12840
/proc/meminfo: memFree=1632304/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=48464 CPUtime=1661.85
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 24565 0 0 0 166099 86 0 0 25 0 1 0 134264229 49627136 9855 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 12116 9855 94 219 0 11893 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 48464

[startup+1722.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/71 12912
/proc/meminfo: memFree=1630336/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=48464 CPUtime=1721.82
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 25081 0 0 0 172091 91 0 0 25 0 1 0 134264229 49627136 10087 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 12116 10087 94 219 0 11893 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 48464

[startup+1782.3 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 13038
/proc/meminfo: memFree=1630256/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=48464 CPUtime=1781.73
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 25787 0 0 0 178078 95 0 0 25 0 1 0 134264229 49627136 10296 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559742 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 12116 10296 94 219 0 11893 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 48464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 1.00 0.98 2/65 13038
/proc/meminfo: memFree=1630320/2055920 swapFree=4183872/4192956
[pid=12837] ppid=12835 vsize=48464 CPUtime=1800.04
/proc/12837/stat : 12837 (PBS4) R 12835 12837 12715 0 -1 4194304 25951 0 0 0 179908 96 0 0 25 0 1 0 134264229 49627136 10318 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12837/statm: 12116 10318 94 219 0 11893 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 48464

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.05
CPU user time (s): 1799.08
CPU system time (s): 0.970852
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 48464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.08
system time used= 0.970852
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25952
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= 3191

runsolver used 1.15982 second user time and 3.81742 second system time

The end

Launcher Data (download as text)

Begin job on node65 on Sat Apr 14 20:32:26 UTC 2007

IDJOB= 348430
IDBENCH= 1672
IDSOLVER= 157
FILE ID= node65/348430-1176582746

PBS_JOBID= 4556967

Free space on /tmp= 66562 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-perold.opb
COMMAND LINE= /tmp/evaluation/348430-1176582746/PBS4 /tmp/evaluation/348430-1176582746/instance-348430-1176582746.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node65/convwatcher-348430-1176582746 -o ROOT/results/node65/conversion-348430-1176582746 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348430-1176582746/instance-348430-1176582746.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node65/watcher-348430-1176582746 -o ROOT/results/node65/solver-348430-1176582746 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348430-1176582746/PBS4 /tmp/evaluation/348430-1176582746/instance-348430-1176582746.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  1cb0147510c9838b4e6052b678a2a523

RANDOM SEED= 266939157

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node65.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		: 3000.245
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		: 3000.245
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:       1672328 kB
Buffers:         41696 kB
Cached:         270616 kB
SwapCached:       3616 kB
Active:         201660 kB
Inactive:       120888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1672328 kB
SwapTotal:     4192956 kB
SwapFree:      4183872 kB
Dirty:            2732 kB
Writeback:           0 kB
Mapped:          15484 kB
Slab:            47052 kB
Committed_AS:   124704 kB
PageTables:       1456 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= 66562 MiB

End job on node65 on Sat Apr 14 21:02:29 UTC 2007