Trace number 359735

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 NameAnswerCPU timeWall clock time
PBS4 2007-03-23? (TO) 1800.14 1801.24

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900559676.opb
MD5SUMf4b978648ea0f0ad7162795950b3a449
Bench CategorySATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints)
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 benchmark153.747
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 25
Number of bits of the biggest number in a constraint 5
Biggest sum of numbers in a constraint 625
Number of bits of the biggest sum of numbers10
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/359735-1176941053/instance-359735-1176941053.opb ......
1800.09/1801.20	c done parsing opb.
1800.09/1801.20	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/359735-1176941053/instance-359735-1176941053.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/node17/watcher-359735-1176941053 -o ROOT/results/node17/solver-359735-1176941053 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/359735-1176941053/PBS4 /tmp/evaluation/359735-1176941053/instance-359735-1176941053.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 27926
/proc/meminfo: memFree=1868200/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=1324 CPUtime=0
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 144 0 0 0 0 0 0 0 18 0 1 0 142022850 1355776 126 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 0 0 0
/proc/27926/statm: 331 126 87 219 0 108 0

[startup+0.026144 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27926
/proc/meminfo: memFree=1868200/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=1472 CPUtime=0.02
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 200 0 0 0 2 0 0 0 18 0 1 0 142022850 1507328 182 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 368 183 92 219 0 145 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1472

[startup+0.101151 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27926
/proc/meminfo: memFree=1868200/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=1860 CPUtime=0.09
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 264 0 0 0 9 0 0 0 18 0 1 0 142022850 1904640 246 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 465 246 93 219 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1860

[startup+0.301172 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27926
/proc/meminfo: memFree=1868200/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=2568 CPUtime=0.29
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 407 0 0 0 29 0 0 0 20 0 1 0 142022850 2629632 389 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 642 389 93 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701214 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27926
/proc/meminfo: memFree=1868200/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=3916 CPUtime=0.69
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 706 0 0 0 69 0 0 0 23 0 1 0 142022850 4009984 639 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 979 639 94 219 0 756 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3916

[startup+1.5013 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1865312/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=6748 CPUtime=1.49
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 1203 0 0 0 148 1 0 0 25 0 1 0 142022850 6909952 1039 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 1687 1039 94 219 0 1464 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6748

[startup+3.10146 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1863264/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=11384 CPUtime=3.09
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 1836 0 0 0 307 2 0 0 25 0 1 0 142022850 11657216 1672 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 2846 1672 94 219 0 2623 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11384

[startup+6.3018 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1858976/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=13120 CPUtime=6.29
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 2945 0 0 0 626 3 0 0 25 0 1 0 142022850 13434880 2588 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547339 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 3280 2588 94 219 0 3057 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13120

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1853472/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=24132 CPUtime=12.68
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 4529 0 0 0 1262 6 0 0 25 0 1 0 142022850 24711168 3787 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 6033 3787 94 219 0 5810 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 24132

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1845024/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=26256 CPUtime=25.48
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 6614 0 0 0 2537 11 0 0 25 0 1 0 142022850 26886144 5872 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 6564 5872 94 219 0 6341 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26256

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1834400/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=48532 CPUtime=51.06
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 10017 0 0 0 5087 19 0 0 25 0 1 0 142022850 49696768 8506 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 12133 8506 94 219 0 11910 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 48532

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1817632/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=86044 CPUtime=102.23
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 14149 0 0 0 10191 32 0 0 25 0 1 0 142022850 88109056 12638 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 21511 12638 94 219 0 21288 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 86044

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1802592/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=96048 CPUtime=162.2
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 19576 0 0 0 16176 44 0 0 25 0 1 0 142022850 98353152 16429 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 24012 16429 94 219 0 23789 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 96048

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1792032/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=99588 CPUtime=222.16
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 22375 0 0 0 22161 55 0 0 25 0 1 0 142022850 101978112 19030 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 24897 19030 94 219 0 24674 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 99588

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1780128/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=103824 CPUtime=282.13
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 25636 0 0 0 28145 68 0 0 25 0 1 0 142022850 106315776 22027 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 25956 22027 94 219 0 25733 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 103824

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1769376/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=172248 CPUtime=342.1
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 28496 0 0 0 34132 78 0 0 25 0 1 0 142022850 176381952 24689 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547308 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 43062 24689 94 219 0 42839 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 172248

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1760544/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=174452 CPUtime=402.05
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 30787 0 0 0 40119 86 0 0 25 0 1 0 142022850 178638848 26881 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549713 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 43613 26881 94 219 0 43390 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 174452

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1751456/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=176840 CPUtime=462.01
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 33162 0 0 0 46107 94 0 0 25 0 1 0 142022850 181084160 29157 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 44210 29157 94 219 0 43987 0
Current children cumulated CPU time (s) 462.01
Current children cumulated vsize (KiB) 176840

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1743520/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=178712 CPUtime=521.98
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 35239 0 0 0 52097 101 0 0 25 0 1 0 142022850 183001088 31136 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 44678 31136 94 219 0 44455 0
Current children cumulated CPU time (s) 521.98
Current children cumulated vsize (KiB) 178712

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1735520/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=180004 CPUtime=581.95
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 37404 0 0 0 58087 108 0 0 25 0 1 0 142022850 184324096 33105 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 45001 33105 94 219 0 44778 0
Current children cumulated CPU time (s) 581.95
Current children cumulated vsize (KiB) 180004

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1731104/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=193900 CPUtime=641.91
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 41654 0 0 0 64075 116 0 0 25 0 1 0 142022850 198553600 34184 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547084 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 48475 34184 94 219 0 48252 0
Current children cumulated CPU time (s) 641.91
Current children cumulated vsize (KiB) 193900


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

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1711904/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=197752 CPUtime=821.8
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 46914 0 0 0 82045 135 0 0 25 0 1 0 142022850 202498048 38923 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547198 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 49438 38923 94 219 0 49215 0
Current children cumulated CPU time (s) 821.8
Current children cumulated vsize (KiB) 197752

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1706016/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=198936 CPUtime=881.76
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 48525 0 0 0 88035 141 0 0 25 0 1 0 142022850 203710464 40436 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134559420 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 49734 40436 94 219 0 49511 0
Current children cumulated CPU time (s) 881.76
Current children cumulated vsize (KiB) 198936

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1700704/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=202496 CPUtime=941.73
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 50404 0 0 0 94026 147 0 0 25 0 1 0 142022850 207355904 41762 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549317 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 50624 41762 94 219 0 50401 0
Current children cumulated CPU time (s) 941.73
Current children cumulated vsize (KiB) 202496

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1698912/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=204240 CPUtime=1001.69
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 51059 0 0 0 100017 152 0 0 25 0 1 0 142022850 209141760 42221 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547106 0 0 4096 16384 0 0 0 17 1 0 0
/proc/27926/statm: 51060 42221 94 219 0 50837 0
Current children cumulated CPU time (s) 1001.69
Current children cumulated vsize (KiB) 204240

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1696736/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=206364 CPUtime=1061.65
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 51815 0 0 0 106007 158 0 0 25 0 1 0 142022850 211316736 42717 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134549626 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 51591 42717 94 219 0 51368 0
Current children cumulated CPU time (s) 1061.65
Current children cumulated vsize (KiB) 206364

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 27927
/proc/meminfo: memFree=1695328/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=207488 CPUtime=1121.62
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 52247 0 0 0 111998 164 0 0 25 0 1 0 142022850 212467712 43051 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 51872 43051 94 219 0 51649 0
Current children cumulated CPU time (s) 1121.62
Current children cumulated vsize (KiB) 207488

[startup+1182.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1693664/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=209152 CPUtime=1181.58
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 52961 0 0 0 117990 168 0 0 25 0 1 0 142022850 214171648 43440 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 52288 43440 94 219 0 52065 0
Current children cumulated CPU time (s) 1181.58
Current children cumulated vsize (KiB) 209152

[startup+1242.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1690784/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=210636 CPUtime=1241.55
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 53789 0 0 0 123981 174 0 0 25 0 1 0 142022850 215691264 44170 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552810 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 52659 44170 94 219 0 52436 0
Current children cumulated CPU time (s) 1241.55
Current children cumulated vsize (KiB) 210636

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1689568/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=210956 CPUtime=1301.51
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 54125 0 0 0 129972 179 0 0 25 0 1 0 142022850 216018944 44473 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 52739 44473 94 219 0 52516 0
Current children cumulated CPU time (s) 1301.51
Current children cumulated vsize (KiB) 210956

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1688416/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=212224 CPUtime=1361.48
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 54538 0 0 0 135964 184 0 0 25 0 1 0 142022850 217317376 44756 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547154 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 53056 44756 94 219 0 52833 0
Current children cumulated CPU time (s) 1361.48
Current children cumulated vsize (KiB) 212224

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1683040/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=214220 CPUtime=1421.44
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 55979 0 0 0 141954 190 0 0 25 0 1 0 142022850 219361280 46099 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 53555 46099 94 219 0 53332 0
Current children cumulated CPU time (s) 1421.44
Current children cumulated vsize (KiB) 214220

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1681696/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=214744 CPUtime=1481.4
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 56345 0 0 0 147945 195 0 0 25 0 1 0 142022850 219897856 46432 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 53686 46432 94 219 0 53463 0
Current children cumulated CPU time (s) 1481.4
Current children cumulated vsize (KiB) 214744

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1680608/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=215520 CPUtime=1541.37
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 56709 0 0 0 153937 200 0 0 25 0 1 0 142022850 220692480 46666 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 53880 46666 94 219 0 53657 0
Current children cumulated CPU time (s) 1541.37
Current children cumulated vsize (KiB) 215520

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1677728/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=216168 CPUtime=1601.32
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 57582 0 0 0 159926 206 0 0 25 0 1 0 142022850 221356032 47441 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 54042 47441 94 219 0 53819 0
Current children cumulated CPU time (s) 1601.32
Current children cumulated vsize (KiB) 216168

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1674016/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=217932 CPUtime=1661.28
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 58655 0 0 0 165917 211 0 0 25 0 1 0 142022850 223162368 48351 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134552744 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 54483 48351 94 219 0 54260 0
Current children cumulated CPU time (s) 1661.28
Current children cumulated vsize (KiB) 217932

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1672992/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=219204 CPUtime=1721.25
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 59032 0 0 0 171907 218 0 0 25 0 1 0 142022850 224464896 48565 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547308 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 54801 48565 94 219 0 54578 0
Current children cumulated CPU time (s) 1721.25
Current children cumulated vsize (KiB) 219204

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1669600/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=220116 CPUtime=1781.21
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 60015 0 0 0 177897 224 0 0 25 0 1 0 142022850 225398784 49450 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 55029 49450 94 219 0 54806 0
Current children cumulated CPU time (s) 1781.21
Current children cumulated vsize (KiB) 220116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 27927
/proc/meminfo: memFree=1668128/2055920 swapFree=4141660/4192956
[pid=27926] ppid=27924 vsize=220116 CPUtime=1800.09
/proc/27926/stat : 27926 (PBS4) R 27924 27926 26916 0 -1 4194304 60386 0 0 0 179784 225 0 0 25 0 1 0 142022850 225398784 49821 18446744073709551615 134512640 135410514 4294956640 18446744073709551615 134547071 0 0 4096 16384 0 0 0 17 0 0 0
/proc/27926/statm: 55029 49821 94 219 0 54806 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 220116

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): 1801.24
CPU time (s): 1800.14
CPU user time (s): 1797.85
CPU system time (s): 2.29265
CPU usage (%): 99.9389
Max. virtual memory (cumulated for all children) (KiB): 220116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.85
system time used= 2.29265
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60387
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= 43489

runsolver used 1.68074 second user time and 4.87926 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Thu Apr 19 00:04:13 UTC 2007

IDJOB= 359735
IDBENCH= 1317
IDSOLVER= 157
FILE ID= node17/359735-1176941053

PBS_JOBID= 4605689

Free space on /tmp= 66392 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900559676.opb
COMMAND LINE= /tmp/evaluation/359735-1176941053/PBS4 /tmp/evaluation/359735-1176941053/instance-359735-1176941053.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node17/convwatcher-359735-1176941053 -o ROOT/results/node17/conversion-359735-1176941053 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/359735-1176941053/instance-359735-1176941053.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-359735-1176941053 -o ROOT/results/node17/solver-359735-1176941053 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/359735-1176941053/PBS4 /tmp/evaluation/359735-1176941053/instance-359735-1176941053.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  f4b978648ea0f0ad7162795950b3a449

RANDOM SEED= 950080616

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1868672 kB
Buffers:         28976 kB
Cached:          84948 kB
SwapCached:      14120 kB
Active:          93128 kB
Inactive:        44708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1868672 kB
SwapTotal:     4192956 kB
SwapFree:      4141660 kB
Dirty:            1232 kB
Writeback:           0 kB
Mapped:          30048 kB
Slab:            34896 kB
Committed_AS:  7083752 kB
PageTables:       1800 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= 66392 MiB

End job on node17 on Thu Apr 19 00:34:17 UTC 2007