Trace number 458274

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_v2 2007-03-23UNSAT 1720.5 1721.04

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900670167.opb
MD5SUM3972d8c24730f4742ee881de3ad25c62
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 benchmark16.6385
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 707
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/458274-1178621147/instance-458274-1178621147.opb ......
1720.45/1721.00	c done parsing opb.
1720.45/1721.00	s UNSATISFIABLE
1720.45/1721.00	c Total Run Time					1720.45

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458274-1178621147/instance-458274-1178621147.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-458274-1178621147 -o ROOT/results/node18/solver-458274-1178621147 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458274-1178621147/instance-458274-1178621147.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 17903
/proc/meminfo: memFree=1799168/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=1324 CPUtime=0
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 310032103 1355776 120 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530044 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 331 120 86 219 0 108 0

[startup+0.042086 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 17903
/proc/meminfo: memFree=1799168/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=1472 CPUtime=0.03
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 209 0 0 0 3 0 0 0 18 0 1 0 310032103 1507328 191 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 368 191 90 219 0 145 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1472

[startup+0.102092 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 17903
/proc/meminfo: memFree=1799168/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=1472 CPUtime=0.09
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 249 0 0 0 9 0 0 0 18 0 1 0 310032103 1507328 231 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134556885 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 368 231 90 219 0 145 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1472

[startup+0.302117 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 17903
/proc/meminfo: memFree=1799168/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=2568 CPUtime=0.29
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 373 0 0 0 29 0 0 0 19 0 1 0 310032103 2629632 355 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 642 355 90 219 0 419 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2568

[startup+0.701151 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 17903
/proc/meminfo: memFree=1799168/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=3916 CPUtime=0.69
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 642 0 0 0 69 0 0 0 22 0 1 0 310032103 4009984 575 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 979 575 90 219 0 756 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3916

[startup+1.50123 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1796600/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=6616 CPUtime=1.49
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 1107 0 0 0 148 1 0 0 25 0 1 0 310032103 6774784 943 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134584022 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 1654 943 90 219 0 1431 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6616

[startup+3.10138 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1794680/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=7152 CPUtime=3.09
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 1623 0 0 0 307 2 0 0 25 0 1 0 310032103 7323648 1459 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 1788 1459 90 219 0 1565 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7152

[startup+6.30169 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1790904/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=12964 CPUtime=6.29
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 2662 0 0 0 624 5 0 0 25 0 1 0 310032103 13275136 2305 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 3241 2305 90 219 0 3018 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12964

[startup+12.7013 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1785592/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=22304 CPUtime=12.69
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 3883 0 0 0 1261 8 0 0 25 0 1 0 310032103 22839296 3526 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547111 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 5576 3526 90 219 0 5353 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 22304

[startup+25.5026 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1778040/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=25860 CPUtime=25.49
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 6032 0 0 0 2537 12 0 0 25 0 1 0 310032103 26480640 5290 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 6465 5290 90 219 0 6242 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25860

[startup+51.102 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1766968/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=48264 CPUtime=51.08
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 9594 0 0 0 5087 21 0 0 25 0 1 0 310032103 49422336 8083 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 12066 8083 90 219 0 11843 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48264

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1751096/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=52496 CPUtime=102.27
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 13486 0 0 0 10194 33 0 0 25 0 1 0 310032103 53755904 11975 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 13124 11975 90 219 0 12901 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 52496

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1737080/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=88660 CPUtime=162.24
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 17051 0 0 0 16179 45 0 0 25 0 1 0 310032103 90787840 15507 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544746 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 22165 15507 90 219 0 21942 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 88660

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1725496/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=98804 CPUtime=222.23
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 21846 0 0 0 22168 55 0 0 25 0 1 0 310032103 101175296 18336 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 24701 18336 90 219 0 24478 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 98804

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1714808/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=102236 CPUtime=282.22
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 25016 0 0 0 28158 64 0 0 25 0 1 0 310032103 104689664 21044 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 25559 21044 90 219 0 25336 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 102236

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1705656/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=104800 CPUtime=342.21
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 27549 0 0 0 34149 72 0 0 25 0 1 0 310032103 107315200 23313 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 26200 23313 90 219 0 25977 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 104800

[startup+402.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1697016/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=172504 CPUtime=402.19
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 29828 0 0 0 40140 79 0 0 25 0 1 0 310032103 176644096 25461 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 43126 25461 90 219 0 42903 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 172504

[startup+462.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1694904/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=174136 CPUtime=462.18
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 30543 0 0 0 46132 86 0 0 25 0 1 0 310032103 178315264 25979 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 43534 25979 90 219 0 43311 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 174136

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1688888/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=175460 CPUtime=522.16
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 32160 0 0 0 52122 94 0 0 25 0 1 0 310032103 179671040 27498 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 43865 27498 90 219 0 43642 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 175460

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1681848/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=177044 CPUtime=582.14
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 34108 0 0 0 58114 100 0 0 25 0 1 0 310032103 181293056 29283 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 44261 29283 90 219 0 44038 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 177044

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 17904
/proc/meminfo: memFree=1675384/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=178016 CPUtime=642.14
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 35789 0 0 0 64106 108 0 0 25 0 1 0 310032103 182288384 30866 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 44504 30866 90 219 0 44281 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 178016


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

/proc/meminfo: memFree=1661496/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=201576 CPUtime=1121.9
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 43469 0 0 0 112036 154 0 0 25 0 1 0 310032103 206413824 34236 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544794 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 50394 34236 90 219 0 50171 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 201576

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1659640/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=202936 CPUtime=1181.89
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 43930 0 0 0 118029 160 0 0 25 0 1 0 310032103 207806464 34697 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544738 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 50734 34697 90 219 0 50511 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 202936

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1658488/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=203984 CPUtime=1241.87
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 44264 0 0 0 124022 165 0 0 25 0 1 0 310032103 208879616 34966 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547222 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 50996 34966 90 219 0 50773 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 203984

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1657464/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=204544 CPUtime=1301.86
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 44562 0 0 0 130016 170 0 0 25 0 1 0 310032103 209453056 35264 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 51136 35264 90 219 0 50913 0
Current children cumulated CPU time (s) 1301.86
Current children cumulated vsize (KiB) 204544

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1656120/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=205652 CPUtime=1361.84
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 45050 0 0 0 136010 174 0 0 25 0 1 0 310032103 210587648 35621 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 51413 35621 90 219 0 51190 0
Current children cumulated CPU time (s) 1361.84
Current children cumulated vsize (KiB) 205652

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1654776/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=206540 CPUtime=1421.83
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 45450 0 0 0 142004 179 0 0 25 0 1 0 310032103 211496960 35956 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 51635 35956 90 219 0 51412 0
Current children cumulated CPU time (s) 1421.83
Current children cumulated vsize (KiB) 206540

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1653944/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=206672 CPUtime=1481.82
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 45667 0 0 0 147998 184 0 0 25 0 1 0 310032103 211632128 36173 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 51668 36173 90 219 0 51445 0
Current children cumulated CPU time (s) 1481.82
Current children cumulated vsize (KiB) 206672

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1651384/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=208944 CPUtime=1541.79
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 46306 0 0 0 153990 189 0 0 25 0 1 0 310032103 213958656 36812 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134547292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 52236 36812 90 219 0 52013 0
Current children cumulated CPU time (s) 1541.79
Current children cumulated vsize (KiB) 208944

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1649848/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=209880 CPUtime=1601.78
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 46692 0 0 0 159984 194 0 0 25 0 1 0 310032103 214917120 37198 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 52470 37198 90 219 0 52247 0
Current children cumulated CPU time (s) 1601.78
Current children cumulated vsize (KiB) 209880

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1648376/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=211644 CPUtime=1661.77
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 47056 0 0 0 165977 200 0 0 25 0 1 0 310032103 216723456 37562 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544896 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 52911 37562 90 219 0 52688 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 211644

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

[startup+1689.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1647224/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=212608 CPUtime=1688.97
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 47338 0 0 0 168695 202 0 0 25 0 1 0 310032103 217710592 37844 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 53152 37844 90 219 0 52929 0
Current children cumulated CPU time (s) 1688.97
Current children cumulated vsize (KiB) 212608

[startup+1702.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1647032/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=212608 CPUtime=1701.76
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 47393 0 0 0 169973 203 0 0 25 0 1 0 310032103 217710592 37899 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544687 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 53152 37899 90 219 0 52929 0
Current children cumulated CPU time (s) 1701.76
Current children cumulated vsize (KiB) 212608

[startup+1708.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1646840/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=212608 CPUtime=1708.15
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 47442 0 0 0 170612 203 0 0 25 0 1 0 310032103 217710592 37948 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 53152 37948 90 219 0 52929 0
Current children cumulated CPU time (s) 1708.15
Current children cumulated vsize (KiB) 212608

[startup+1715.1 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1646520/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=212608 CPUtime=1714.55
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 47515 0 0 0 171251 204 0 0 25 0 1 0 310032103 217710592 38021 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545113 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 53152 38021 90 219 0 52929 0
Current children cumulated CPU time (s) 1714.55
Current children cumulated vsize (KiB) 212608

[startup+1718.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1646520/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=212608 CPUtime=1717.76
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 47520 0 0 0 171571 205 0 0 25 0 1 0 310032103 217710592 38026 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544683 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 53152 38026 90 219 0 52929 0
Current children cumulated CPU time (s) 1717.76
Current children cumulated vsize (KiB) 212608

[startup+1719.9 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1646520/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=212608 CPUtime=1719.36
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 47524 0 0 0 171731 205 0 0 25 0 1 0 310032103 217710592 38030 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 53152 38030 90 219 0 52929 0
Current children cumulated CPU time (s) 1719.36
Current children cumulated vsize (KiB) 212608

[startup+1720.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1646520/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=212608 CPUtime=1720.15
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 47525 0 0 0 171810 205 0 0 25 0 1 0 310032103 217710592 38031 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544838 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 53152 38031 90 219 0 52929 0
Current children cumulated CPU time (s) 1720.15
Current children cumulated vsize (KiB) 212608

[startup+1720.9 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1646520/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=212608 CPUtime=1720.35
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 47525 0 0 0 171830 205 0 0 25 0 1 0 310032103 217710592 38031 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544680 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 53152 38031 90 219 0 52929 0
Current children cumulated CPU time (s) 1720.35
Current children cumulated vsize (KiB) 212608

[startup+1721 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 18102
/proc/meminfo: memFree=1646520/2055920 swapFree=4147200/4192956
[pid=17903] ppid=17901 vsize=212608 CPUtime=1720.45
/proc/17903/stat : 17903 (PBS4_SAT07v2) R 17901 17903 16833 0 -1 4194304 47525 0 0 0 171840 205 0 0 25 0 1 0 310032103 217710592 38031 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17903/statm: 53152 38031 90 219 0 52929 0
Current children cumulated CPU time (s) 1720.45
Current children cumulated vsize (KiB) 212608

Child status: 0
Real time (s): 1721.04
CPU time (s): 1720.5
CPU user time (s): 1718.42
CPU system time (s): 2.08268
CPU usage (%): 99.9684
Max. virtual memory (cumulated for all children) (KiB): 212608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1718.42
system time used= 2.08268
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47542
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= 7
involuntary context switches= 3360

runsolver used 1.3198 second user time and 3.82142 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Tue May  8 10:45:47 UTC 2007

IDJOB= 458274
IDBENCH= 1351
IDSOLVER= 200
FILE ID= node18/458274-1178621147

PBS_JOBID= 5217774

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900670167.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458274-1178621147/instance-458274-1178621147.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node18/convwatcher-458274-1178621147 -o ROOT/results/node18/conversion-458274-1178621147 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458274-1178621147/instance-458274-1178621147.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-458274-1178621147 -o ROOT/results/node18/solver-458274-1178621147 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458274-1178621147/instance-458274-1178621147.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  3972d8c24730f4742ee881de3ad25c62

RANDOM SEED= 373801693

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.234
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		: 3000.234
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:       1799576 kB
Buffers:         35272 kB
Cached:         132736 kB
SwapCached:      14572 kB
Active:          96420 kB
Inactive:        95308 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1799576 kB
SwapTotal:     4192956 kB
SwapFree:      4147200 kB
Dirty:            2440 kB
Writeback:           0 kB
Mapped:          30596 kB
Slab:            50104 kB
Committed_AS:  8683988 kB
PageTables:       1776 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node18 on Tue May  8 11:14:29 UTC 2007