Trace number 362527

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) 1800.08 1800.51

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/fctp/normalized-reduced-mps-v2-20-10-bal8x12.opb
MD5SUM08c9d2f9c7022678189ff579f66c642f
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark3.89841
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables2976
Total number of constraints116
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 constraints116
Minimum length of a constraint31
Maximum length of a constraint360
Number of terms in the objective function 2976
Biggest coefficient in the objective function 6132
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 526551
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262143
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 526551
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/362527-1177014265/instance-362527-1177014265.opb ......
1800.06/1800.50	c done parsing opb.
1800.06/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362527-1177014265/instance-362527-1177014265.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/node51/watcher-362527-1177014265 -o ROOT/results/node51/solver-362527-1177014265 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362527-1177014265/PBS4 /tmp/evaluation/362527-1177014265/instance-362527-1177014265.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 19961
/proc/meminfo: memFree=1873320/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=1740 CPUtime=0
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 232 0 0 0 0 0 0 0 18 0 1 0 56271657 1781760 214 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530224 0 0 4096 0 0 0 0 17 1 0 0
/proc/19961/statm: 435 214 86 219 0 212 0

[startup+0.0432261 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19961
/proc/meminfo: memFree=1873320/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=1900 CPUtime=0.04
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 280 0 0 0 4 0 0 0 18 0 1 0 56271657 1945600 262 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/19961/statm: 475 262 87 219 0 252 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1900

[startup+0.102229 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19961
/proc/meminfo: memFree=1873320/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=2468 CPUtime=0.09
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 410 0 0 0 9 0 0 0 18 0 1 0 56271657 2527232 392 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/19961/statm: 617 392 87 219 0 394 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2468

[startup+0.302248 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19961
/proc/meminfo: memFree=1873320/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=2744 CPUtime=0.29
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 559 0 0 0 29 0 0 0 19 0 1 0 56271657 2809856 471 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 686 471 93 219 0 463 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2744

[startup+0.70129 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19961
/proc/meminfo: memFree=1873320/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=3000 CPUtime=0.69
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 586 0 0 0 69 0 0 0 22 0 1 0 56271657 3072000 498 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 750 498 94 219 0 527 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3000

[startup+1.50136 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 19962
/proc/meminfo: memFree=1871584/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=3512 CPUtime=1.49
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 644 0 0 0 149 0 0 0 25 0 1 0 56271657 3596288 556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 878 556 94 219 0 655 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3512

[startup+3.1015 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 19962
/proc/meminfo: memFree=1871136/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=3640 CPUtime=3.09
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 777 0 0 0 309 0 0 0 25 0 1 0 56271657 3727360 689 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 910 689 94 219 0 687 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3640

[startup+6.30179 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 19962
/proc/meminfo: memFree=1869928/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=4924 CPUtime=6.29
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 1030 0 0 0 628 1 0 0 25 0 1 0 56271657 5042176 942 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 1231 942 94 219 0 1008 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4924

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 19962
/proc/meminfo: memFree=1867824/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=7364 CPUtime=12.68
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 1566 0 0 0 1266 2 0 0 25 0 1 0 56271657 7540736 1478 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 1841 1478 94 219 0 1618 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7364

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 19962
/proc/meminfo: memFree=1860400/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=20640 CPUtime=25.49
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 3376 0 0 0 2542 7 0 0 25 0 1 0 56271657 21135360 3288 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 5160 3288 94 219 0 4937 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 20640

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 19962
/proc/meminfo: memFree=1854704/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=21748 CPUtime=51.08
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 4810 0 0 0 5092 16 0 0 25 0 1 0 56271657 22269952 4673 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 5437 4673 94 219 0 5214 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21748

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 19962
/proc/meminfo: memFree=1853424/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=23060 CPUtime=102.27
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 5227 0 0 0 10198 29 0 0 25 0 1 0 56271657 23613440 4993 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 5765 4993 94 219 0 5542 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 23060

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 19962
/proc/meminfo: memFree=1852080/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=24472 CPUtime=162.25
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 5730 0 0 0 16181 44 0 0 25 0 1 0 56271657 25059328 5303 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 6118 5303 94 219 0 5895 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 24472

[startup+222.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1851056/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=26780 CPUtime=222.24
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 6368 0 0 0 22167 57 0 0 25 0 1 0 56271657 27422720 5556 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 6695 5556 94 219 0 6472 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 26780

[startup+282.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1850096/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=27212 CPUtime=282.23
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 6609 0 0 0 28150 73 0 0 25 0 1 0 56271657 27865088 5797 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 6803 5797 94 219 0 6580 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 27212

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1849200/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=27732 CPUtime=342.21
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 6835 0 0 0 34135 86 0 0 25 0 1 0 56271657 28397568 6023 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 6933 6023 94 219 0 6710 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 27732

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1845808/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=28504 CPUtime=402.19
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 7668 0 0 0 40119 100 0 0 25 0 1 0 56271657 29188096 6856 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 7126 6856 94 219 0 6903 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 28504

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1844912/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=32136 CPUtime=462.18
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 8667 0 0 0 46100 118 0 0 25 0 1 0 56271657 32907264 7086 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 8034 7086 94 219 0 7811 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 32136

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1843952/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=32516 CPUtime=522.16
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 8893 0 0 0 52083 133 0 0 25 0 1 0 56271657 33296384 7312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 8129 7312 94 219 0 7906 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 32516

[startup+582.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1843120/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=33060 CPUtime=582.15
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 9102 0 0 0 58068 147 0 0 25 0 1 0 56271657 33853440 7521 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 8265 7521 94 219 0 8042 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 33060

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1842224/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=33356 CPUtime=642.14
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 9317 0 0 0 64054 160 0 0 25 0 1 0 56271657 34156544 7736 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 8339 7736 94 219 0 8116 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 33356


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1838512/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=41632 CPUtime=882.08
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 11724 0 0 0 87998 210 0 0 25 0 1 0 56271657 42631168 8606 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 10408 8606 94 219 0 10185 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 41632

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1837424/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=42452 CPUtime=942.06
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 12034 0 0 0 93987 219 0 0 25 0 1 0 56271657 43470848 8916 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 10613 8916 94 219 0 10390 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 42452

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1836720/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=42904 CPUtime=1002.05
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 12229 0 0 0 99974 231 0 0 25 0 1 0 56271657 43933696 9111 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 10726 9111 94 219 0 10503 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 42904

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1836016/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=43384 CPUtime=1062.04
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 12402 0 0 0 105961 243 0 0 25 0 1 0 56271657 44425216 9284 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 10846 9284 94 219 0 10623 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 43384

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1835120/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=43496 CPUtime=1122.02
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 12626 0 0 0 111947 255 0 0 25 0 1 0 56271657 44539904 9508 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 10874 9508 94 219 0 10651 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 43496

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1834352/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=44004 CPUtime=1182
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 12809 0 0 0 117932 268 0 0 25 0 1 0 56271657 45060096 9691 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11001 9691 94 219 0 10778 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 44004

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1833520/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=44656 CPUtime=1241.99
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 13000 0 0 0 123919 280 0 0 25 0 1 0 56271657 45727744 9882 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11164 9882 94 219 0 10941 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 44656

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1832816/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=44656 CPUtime=1301.98
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 13167 0 0 0 129907 291 0 0 25 0 1 0 56271657 45727744 10049 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11164 10049 94 219 0 10941 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 44656

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1832176/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=45232 CPUtime=1361.96
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 13328 0 0 0 135894 302 0 0 25 0 1 0 56271657 46317568 10210 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11308 10210 94 219 0 11085 0
Current children cumulated CPU time (s) 1361.96
Current children cumulated vsize (KiB) 45232

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1831472/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=45844 CPUtime=1421.96
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 13496 0 0 0 141882 314 0 0 25 0 1 0 56271657 46944256 10378 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11461 10378 94 219 0 11238 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 45844

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1830832/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=45844 CPUtime=1481.94
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 13662 0 0 0 147868 326 0 0 25 0 1 0 56271657 46944256 10544 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11461 10544 94 219 0 11238 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 45844

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1830192/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=46492 CPUtime=1541.92
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 13835 0 0 0 153856 336 0 0 25 0 1 0 56271657 47607808 10717 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11623 10717 94 219 0 11400 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 46492

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1829488/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=46492 CPUtime=1601.9
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 14002 0 0 0 159844 346 0 0 25 0 1 0 56271657 47607808 10884 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11623 10884 94 219 0 11400 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 46492

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1828720/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=47180 CPUtime=1661.89
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 14190 0 0 0 165832 357 0 0 25 0 1 0 56271657 48312320 11072 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11795 11072 94 219 0 11572 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 47180

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1828080/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=47180 CPUtime=1721.87
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 14346 0 0 0 171819 368 0 0 25 0 1 0 56271657 48312320 11228 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11795 11228 94 219 0 11572 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 47180

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1827376/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=47912 CPUtime=1781.86
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 14496 0 0 0 177806 380 0 0 25 0 1 0 56271657 49061888 11378 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11978 11378 94 219 0 11755 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 47912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1827248/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=47912 CPUtime=1800.06
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 14543 0 0 0 179623 383 0 0 25 0 1 0 56271657 49061888 11425 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11978 11425 94 219 0 11755 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 47912

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 19962
/proc/meminfo: memFree=1827248/2055920 swapFree=4183244/4192956
[pid=19961] ppid=19959 vsize=47912 CPUtime=1800.06
/proc/19961/stat : 19961 (PBS4) R 19959 19961 19170 0 -1 4194304 14543 0 0 0 179623 383 0 0 25 0 1 0 56271657 49061888 11425 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551814 0 0 4096 16384 0 0 0 17 1 0 0
/proc/19961/statm: 11978 11425 94 219 0 11755 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 47912

Child status: 0
Real time (s): 1800.51
CPU time (s): 1800.08
CPU user time (s): 1796.24
CPU system time (s): 3.83942
CPU usage (%): 99.9757
Max. virtual memory (cumulated for all children) (KiB): 47912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1796.24
system time used= 3.83942
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14544
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= 1755

runsolver used 1.19982 second user time and 3.73243 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Thu Apr 19 20:24:25 UTC 2007

IDJOB= 362527
IDBENCH= 1567
IDSOLVER= 157
FILE ID= node51/362527-1177014265

PBS_JOBID= 4630546

Free space on /tmp= 66461 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-bal8x12.opb
COMMAND LINE= /tmp/evaluation/362527-1177014265/PBS4 /tmp/evaluation/362527-1177014265/instance-362527-1177014265.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node51/convwatcher-362527-1177014265 -o ROOT/results/node51/conversion-362527-1177014265 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362527-1177014265/instance-362527-1177014265.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-362527-1177014265 -o ROOT/results/node51/solver-362527-1177014265 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362527-1177014265/PBS4 /tmp/evaluation/362527-1177014265/instance-362527-1177014265.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  08c9d2f9c7022678189ff579f66c642f

RANDOM SEED= 494022483

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1873792 kB
Buffers:          8316 kB
Cached:         126480 kB
SwapCached:       3448 kB
Active:          27036 kB
Inactive:       117108 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1873792 kB
SwapTotal:     4192956 kB
SwapFree:      4183244 kB
Dirty:            1236 kB
Writeback:           0 kB
Mapped:          15428 kB
Slab:            24064 kB
Committed_AS:  2651000 kB
PageTables:       1408 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= 66461 MiB

End job on node51 on Thu Apr 19 20:54:28 UTC 2007