Trace number 348495

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) 1800.06 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-scorpion.opb
MD5SUMc81149f534c8693c12d254417cbfee8f
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 variables10740
Total number of constraints377
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 constraints377
Minimum length of a constraint30
Maximum length of a constraint600
Number of terms in the objective function 8460
Biggest coefficient in the objective function 9370
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 531275
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 531275
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/348495-1176585689/instance-348495-1176585689.opb ......
1800.03/1800.70	c done parsing opb.
1800.03/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348495-1176585689/instance-348495-1176585689.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/node10/watcher-348495-1176585689 -o ROOT/results/node10/solver-348495-1176585689 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/348495-1176585689/PBS4 /tmp/evaluation/348495-1176585689/instance-348495-1176585689.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 3/77 28911
/proc/meminfo: memFree=1696576/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=2784 CPUtime=0
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 477 0 0 0 0 0 0 0 18 0 1 0 134606465 2850816 459 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134801696 0 0 4096 0 0 0 0 17 1 0 0
/proc/28911/statm: 696 459 86 219 0 473 0

[startup+0.0625101 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28911
/proc/meminfo: memFree=1696576/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=3372 CPUtime=0.05
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 619 0 0 0 5 0 0 0 18 0 1 0 134606465 3452928 601 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/28911/statm: 843 601 87 219 0 620 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3372

[startup+0.101518 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28911
/proc/meminfo: memFree=1696576/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=3372 CPUtime=0.09
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 619 0 0 0 9 0 0 0 18 0 1 0 134606465 3452928 601 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/28911/statm: 843 601 87 219 0 620 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3372

[startup+0.301561 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28911
/proc/meminfo: memFree=1696576/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=3508 CPUtime=0.29
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 653 0 0 0 29 0 0 0 19 0 1 0 134606465 3592192 635 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/28911/statm: 877 635 87 219 0 654 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3508

[startup+0.701648 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 28911
/proc/meminfo: memFree=1696576/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=7136 CPUtime=0.69
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 1984 0 0 0 69 0 0 0 23 0 1 0 134606465 7307264 1323 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 1784 1323 93 219 0 1561 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7136

[startup+1.50182 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1691384/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=7904 CPUtime=1.49
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 2115 0 0 0 149 0 0 0 25 0 1 0 134606465 8093696 1454 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 1976 1454 94 219 0 1753 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7904

[startup+3.10116 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1690616/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=8928 CPUtime=3.09
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 2297 0 0 0 309 0 0 0 25 0 1 0 134606465 9142272 1636 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 2232 1636 94 219 0 2009 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8928

[startup+6.30185 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1689464/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=11240 CPUtime=6.29
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 2551 0 0 0 628 1 0 0 25 0 1 0 134606465 11509760 1890 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 2810 1890 94 219 0 2587 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11240

[startup+12.7012 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1688328/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=11288 CPUtime=12.69
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 2754 0 0 0 1267 2 0 0 25 0 1 0 134606465 11558912 2093 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 2822 2093 94 219 0 2599 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11288

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1686984/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=11644 CPUtime=25.48
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 3137 0 0 0 2545 3 0 0 25 0 1 0 134606465 11923456 2427 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548085 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 2911 2427 94 219 0 2688 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11644

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1683656/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=16652 CPUtime=51.07
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 4081 0 0 0 5101 6 0 0 25 0 1 0 134606465 17051648 3274 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 4163 3274 94 219 0 3940 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16652

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1679176/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=26312 CPUtime=102.25
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 5372 0 0 0 10215 10 0 0 25 0 1 0 134606465 26943488 4372 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 6578 4372 94 219 0 6355 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 26312

[startup+162.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1673864/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=27400 CPUtime=162.23
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 6717 0 0 0 16207 16 0 0 25 0 1 0 134606465 28057600 5717 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 6850 5717 94 219 0 6627 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 27400

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1668744/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=45168 CPUtime=222.21
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 7973 0 0 0 22202 19 0 0 25 0 1 0 134606465 46252032 6973 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 11292 6973 94 219 0 11069 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 45168

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1664328/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=47248 CPUtime=282.18
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 9470 0 0 0 28194 24 0 0 25 0 1 0 134606465 48381952 8085 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 11812 8085 94 219 0 11589 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 47248

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1660744/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=48128 CPUtime=342.17
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 10347 0 0 0 34188 29 0 0 25 0 1 0 134606465 49283072 8962 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547819 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 12032 8962 94 219 0 11809 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 48128

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1657224/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=48372 CPUtime=402.14
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 11209 0 0 0 40180 34 0 0 25 0 1 0 134606465 49532928 9824 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 12093 9824 94 219 0 11870 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 48372

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1652808/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=49208 CPUtime=462.12
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 12321 0 0 0 46173 39 0 0 25 0 1 0 134606465 50388992 10936 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 12302 10936 94 219 0 12079 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 49208

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1649352/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=49908 CPUtime=522.09
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 13166 0 0 0 52167 42 0 0 25 0 1 0 134606465 51105792 11781 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 12477 11781 94 219 0 12254 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 49908

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28912
/proc/meminfo: memFree=1647624/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=83128 CPUtime=582.08
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 13586 0 0 0 58163 45 0 0 25 0 1 0 134606465 85123072 12201 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 20782 12201 94 219 0 20559 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 83128

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28914
/proc/meminfo: memFree=1643976/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=87052 CPUtime=642.05
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 15279 0 0 0 64156 49 0 0 25 0 1 0 134606465 89141248 13125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 21763 13125 94 219 0 21540 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 87052


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28914
/proc/meminfo: memFree=1632840/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=89536 CPUtime=881.97
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 18062 0 0 0 88135 62 0 0 25 0 1 0 134606465 91684864 15908 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552948 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 22384 15908 94 219 0 22161 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 89536

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28914
/proc/meminfo: memFree=1630920/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=91032 CPUtime=941.95
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 18527 0 0 0 94130 65 0 0 25 0 1 0 134606465 93216768 16373 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 22758 16373 94 219 0 22535 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 91032

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28914
/proc/meminfo: memFree=1629832/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=91732 CPUtime=1001.92
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 18806 0 0 0 100125 67 0 0 25 0 1 0 134606465 93933568 16652 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559739 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 22933 16652 94 219 0 22710 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 91732

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28914
/proc/meminfo: memFree=1629256/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=92184 CPUtime=1061.9
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 18946 0 0 0 106121 69 0 0 25 0 1 0 134606465 94396416 16792 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 23046 16792 94 219 0 22823 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 92184

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28914
/proc/meminfo: memFree=1627976/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=92312 CPUtime=1121.88
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 19264 0 0 0 112117 71 0 0 25 0 1 0 134606465 94527488 17110 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134557935 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 23078 17110 94 219 0 22855 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 92312

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 28914
/proc/meminfo: memFree=1625928/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=92864 CPUtime=1181.85
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 19762 0 0 0 118111 74 0 0 25 0 1 0 134606465 95092736 17608 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 23216 17608 94 219 0 22993 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 92864

[startup+1242.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 28914
/proc/meminfo: memFree=1625480/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=93092 CPUtime=1241.83
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 19875 0 0 0 124107 76 0 0 25 0 1 0 134606465 95326208 17721 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 23273 17721 94 219 0 23050 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 93092

[startup+1302.3 s]
/proc/loadavg: 1.24 1.06 1.02 2/78 28914
/proc/meminfo: memFree=1624776/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=93620 CPUtime=1301.82
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 20050 0 0 0 130103 79 0 0 25 0 1 0 134606465 95866880 17896 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552699 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 23405 17896 94 219 0 23182 0
Current children cumulated CPU time (s) 1301.82
Current children cumulated vsize (KiB) 93620

[startup+1362.3 s]
/proc/loadavg: 1.16 1.06 1.02 2/78 28914
/proc/meminfo: memFree=1624328/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=93996 CPUtime=1361.78
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 20164 0 0 0 136097 81 0 0 25 0 1 0 134606465 96251904 18010 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 23499 18010 94 219 0 23276 0
Current children cumulated CPU time (s) 1361.78
Current children cumulated vsize (KiB) 93996

[startup+1422.31 s]
/proc/loadavg: 1.12 1.06 1.02 2/78 28914
/proc/meminfo: memFree=1624072/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=93996 CPUtime=1421.77
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 20226 0 0 0 142093 84 0 0 25 0 1 0 134606465 96251904 18072 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547089 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 23499 18072 94 219 0 23276 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 93996

[startup+1482.3 s]
/proc/loadavg: 1.04 1.05 1.01 2/78 28914
/proc/meminfo: memFree=1623432/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=94388 CPUtime=1481.75
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 20393 0 0 0 148088 87 0 0 25 0 1 0 134606465 96653312 18239 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 23597 18239 94 219 0 23374 0
Current children cumulated CPU time (s) 1481.75
Current children cumulated vsize (KiB) 94388

[startup+1542.3 s]
/proc/loadavg: 1.01 1.04 1.01 2/78 28914
/proc/meminfo: memFree=1620808/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=94516 CPUtime=1541.72
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 21061 0 0 0 154081 91 0 0 25 0 1 0 134606465 96784384 18874 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 23629 18874 94 219 0 23406 0
Current children cumulated CPU time (s) 1541.72
Current children cumulated vsize (KiB) 94516

[startup+1602.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 28914
/proc/meminfo: memFree=1619528/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=94780 CPUtime=1601.7
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 21398 0 0 0 160077 93 0 0 25 0 1 0 134606465 97054720 19211 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552706 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 23695 19211 94 219 0 23472 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 94780

[startup+1662.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 28914
/proc/meminfo: memFree=1617160/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=101056 CPUtime=1661.68
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 23508 0 0 0 166071 97 0 0 25 0 1 0 134606465 103481344 19784 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 25264 19784 94 219 0 25041 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 101056

[startup+1722.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 28914
/proc/meminfo: memFree=1614728/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=101988 CPUtime=1721.66
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 24121 0 0 0 172066 100 0 0 25 0 1 0 134606465 104435712 20397 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552841 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 25497 20397 94 219 0 25274 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 101988

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28914
/proc/meminfo: memFree=1612168/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=102252 CPUtime=1781.63
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 24774 0 0 0 178061 102 0 0 25 0 1 0 134606465 104706048 21050 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 25563 21050 94 219 0 25340 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 102252



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 28914
/proc/meminfo: memFree=1611080/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=102904 CPUtime=1800.03
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 25070 0 0 0 179900 103 0 0 25 0 1 0 134606465 105373696 21313 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 25726 21313 94 219 0 25503 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 102904

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 1.01 1.00 2/78 28914
/proc/meminfo: memFree=1611080/2055920 swapFree=4165840/4192956
[pid=28911] ppid=28909 vsize=102904 CPUtime=1800.03
/proc/28911/stat : 28911 (PBS4) R 28909 28911 28262 0 -1 4194304 25070 0 0 0 179900 103 0 0 25 0 1 0 134606465 105373696 21313 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/28911/statm: 25726 21313 94 219 0 25503 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 102904

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.06
CPU user time (s): 1799.01
CPU system time (s): 1.05384
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 102904

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.01
system time used= 1.05384
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25071
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= 19506

runsolver used 1.92971 second user time and 4.33234 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Sat Apr 14 21:21:29 UTC 2007

IDJOB= 348495
IDBENCH= 1687
IDSOLVER= 157
FILE ID= node10/348495-1176585689

PBS_JOBID= 4556799

Free space on /tmp= 66559 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-scorpion.opb
COMMAND LINE= /tmp/evaluation/348495-1176585689/PBS4 /tmp/evaluation/348495-1176585689/instance-348495-1176585689.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node10/convwatcher-348495-1176585689 -o ROOT/results/node10/conversion-348495-1176585689 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348495-1176585689/instance-348495-1176585689.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-348495-1176585689 -o ROOT/results/node10/solver-348495-1176585689 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/348495-1176585689/PBS4 /tmp/evaluation/348495-1176585689/instance-348495-1176585689.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  c81149f534c8693c12d254417cbfee8f

RANDOM SEED= 584605475

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1696984 kB
Buffers:         56748 kB
Cached:         221008 kB
SwapCached:       2336 kB
Active:         145800 kB
Inactive:       161876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1696984 kB
SwapTotal:     4192956 kB
SwapFree:      4165840 kB
Dirty:            1728 kB
Writeback:           0 kB
Mapped:          38032 kB
Slab:            36860 kB
Committed_AS:  2915400 kB
PageTables:       1708 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= 66559 MiB

End job on node10 on Sat Apr 14 21:51:32 UTC 2007