Trace number 362667

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) 1800.09 1800.11

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-trento1.opb
MD5SUM38efecbab82080ab0719e9bf155a35ec
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 benchmark1.59576
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables44575
Total number of constraints1264
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 constraints1264
Minimum length of a constraint35
Maximum length of a constraint44575
Number of terms in the objective function 44575
Biggest coefficient in the objective function 78668
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 568252
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 568256
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/362667-1177016278/instance-362667-1177016278.opb ......
1800.08/1800.10	c done parsing opb.
1800.08/1800.10	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362667-1177016278/instance-362667-1177016278.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/node16/watcher-362667-1177016278 -o ROOT/results/node16/solver-362667-1177016278 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362667-1177016278/PBS4 /tmp/evaluation/362667-1177016278/instance-362667-1177016278.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 15655
/proc/meminfo: memFree=1870264/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=5504 CPUtime=0
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 508 0 0 0 0 0 0 0 18 0 1 0 149545408 5636096 491 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/15655/statm: 1376 494 81 219 0 1153 0

[startup+0.031044 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15655
/proc/meminfo: memFree=1870264/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=7564 CPUtime=0.02
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 1686 0 0 0 2 0 0 0 18 0 1 0 149545408 7745536 1635 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/15655/statm: 1891 1635 87 219 0 1668 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 7564

[startup+0.101012 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15655
/proc/meminfo: memFree=1870264/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=8604 CPUtime=0.08
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 1918 0 0 0 8 0 0 0 18 0 1 0 149545408 8810496 1867 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529777 0 0 4096 0 0 0 0 17 1 0 0
/proc/15655/statm: 2151 1867 87 219 0 1928 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 8604

[startup+0.30197 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15655
/proc/meminfo: memFree=1870264/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=10160 CPUtime=0.29
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 2371 0 0 0 29 0 0 0 19 0 1 0 149545408 10403840 2255 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/15655/statm: 2540 2255 88 219 0 2317 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10160

[startup+0.701888 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15655
/proc/meminfo: memFree=1870264/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=10160 CPUtime=0.69
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 2371 0 0 0 69 0 0 0 23 0 1 0 149545408 10403840 2255 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/15655/statm: 2540 2255 88 219 0 2317 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10160

[startup+1.50172 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15656
/proc/meminfo: memFree=1861552/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=10160 CPUtime=1.49
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 2371 0 0 0 149 0 0 0 25 0 1 0 149545408 10403840 2255 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/15655/statm: 2540 2255 88 219 0 2317 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10160

[startup+3.10139 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 15656
/proc/meminfo: memFree=1861296/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=10160 CPUtime=3.09
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 2371 0 0 0 308 1 0 0 25 0 1 0 149545408 10403840 2255 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/15655/statm: 2540 2255 88 219 0 2317 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10160

[startup+6.30173 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15656
/proc/meminfo: memFree=1861296/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=10860 CPUtime=6.29
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 2546 0 0 0 628 1 0 0 25 0 1 0 149545408 11120640 2430 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588879 0 0 4096 0 0 0 0 17 1 0 0
/proc/15655/statm: 2715 2430 88 219 0 2492 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10860

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 15656
/proc/meminfo: memFree=1853360/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=18152 CPUtime=12.69
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 6599 0 0 0 1267 2 0 0 25 0 1 0 149545408 18587648 4208 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/15655/statm: 4538 4208 88 219 0 4315 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18152

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 15656
/proc/meminfo: memFree=1852464/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=23224 CPUtime=25.49
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8131 0 0 0 2546 3 0 0 25 0 1 0 149545408 23781376 4435 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 5806 4435 93 219 0 5583 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23224

[startup+51.1014 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 15656
/proc/meminfo: memFree=1852464/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=23224 CPUtime=51.09
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8131 0 0 0 5106 3 0 0 25 0 1 0 149545408 23781376 4435 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 5806 4435 93 219 0 5583 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 23224

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 15656
/proc/meminfo: memFree=1852208/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=23740 CPUtime=102.3
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8239 0 0 0 10226 4 0 0 25 0 1 0 149545408 24309760 4543 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 5935 4543 93 219 0 5712 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 23740

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15656
/proc/meminfo: memFree=1852080/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=23872 CPUtime=162.29
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8261 0 0 0 16225 4 0 0 25 0 1 0 149545408 24444928 4565 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 5968 4565 93 219 0 5745 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 23872

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 15824
/proc/meminfo: memFree=1850416/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=24004 CPUtime=222.2
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8283 0 0 0 22215 5 0 0 25 0 1 0 149545408 24580096 4587 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6001 4587 93 219 0 5778 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 24004

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1851440/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=24136 CPUtime=282.19
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8305 0 0 0 28213 6 0 0 25 0 1 0 149545408 24715264 4609 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6034 4609 93 219 0 5811 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 24136

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1851312/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=24400 CPUtime=342.2
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8349 0 0 0 34213 7 0 0 25 0 1 0 149545408 24985600 4653 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563551 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6100 4653 93 219 0 5877 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 24400

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1851248/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=24400 CPUtime=402.2
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8349 0 0 0 40213 7 0 0 25 0 1 0 149545408 24985600 4653 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6100 4653 93 219 0 5877 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 24400

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1851120/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=24532 CPUtime=462.2
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8372 0 0 0 46212 8 0 0 25 0 1 0 149545408 25120768 4676 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6133 4676 93 219 0 5910 0
Current children cumulated CPU time (s) 462.2
Current children cumulated vsize (KiB) 24532

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1850992/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=24796 CPUtime=522.2
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8417 0 0 0 52212 8 0 0 25 0 1 0 149545408 25391104 4721 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6199 4721 93 219 0 5976 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 24796

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1850864/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=24796 CPUtime=582.21
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8417 0 0 0 58212 9 0 0 25 0 1 0 149545408 25391104 4721 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559724 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6199 4721 93 219 0 5976 0
Current children cumulated CPU time (s) 582.21
Current children cumulated vsize (KiB) 24796

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1850288/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25188 CPUtime=642.22
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8555 0 0 0 64212 10 0 0 25 0 1 0 149545408 25792512 4805 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6297 4805 93 219 0 6074 0
Current children cumulated CPU time (s) 642.22
Current children cumulated vsize (KiB) 25188


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1850032/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25320 CPUtime=882.22
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8696 0 0 0 88210 12 0 0 25 0 1 0 149545408 25927680 4832 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6330 4832 93 219 0 6107 0
Current children cumulated CPU time (s) 882.22
Current children cumulated vsize (KiB) 25320

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1850032/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25320 CPUtime=942.22
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8696 0 0 0 94210 12 0 0 25 0 1 0 149545408 25927680 4832 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6330 4832 93 219 0 6107 0
Current children cumulated CPU time (s) 942.22
Current children cumulated vsize (KiB) 25320

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1849968/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25320 CPUtime=1002.23
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8726 0 0 0 100210 13 0 0 25 0 1 0 149545408 25927680 4832 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6330 4832 93 219 0 6107 0
Current children cumulated CPU time (s) 1002.23
Current children cumulated vsize (KiB) 25320

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1849712/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25452 CPUtime=1062.24
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8806 0 0 0 106210 14 0 0 25 0 1 0 149545408 26062848 4859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6363 4859 93 219 0 6140 0
Current children cumulated CPU time (s) 1062.24
Current children cumulated vsize (KiB) 25452

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 15854
/proc/meminfo: memFree=1849712/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25452 CPUtime=1122.24
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8836 0 0 0 112210 14 0 0 25 0 1 0 149545408 26062848 4859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6363 4859 93 219 0 6140 0
Current children cumulated CPU time (s) 1122.24
Current children cumulated vsize (KiB) 25452

[startup+1182.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/78 15854
/proc/meminfo: memFree=1849712/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25452 CPUtime=1182.25
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8836 0 0 0 118210 15 0 0 25 0 1 0 149545408 26062848 4859 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6363 4859 93 219 0 6140 0
Current children cumulated CPU time (s) 1182.25
Current children cumulated vsize (KiB) 25452

[startup+1242.3 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 15854
/proc/meminfo: memFree=1849520/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25584 CPUtime=1242.24
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8917 0 0 0 124209 15 0 0 25 0 1 0 149545408 26198016 4886 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6396 4886 93 219 0 6173 0
Current children cumulated CPU time (s) 1242.24
Current children cumulated vsize (KiB) 25584

[startup+1302.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 15854
/proc/meminfo: memFree=1849328/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25716 CPUtime=1302.26
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 8998 0 0 0 130210 16 0 0 25 0 1 0 149545408 26333184 4913 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6429 4913 93 219 0 6206 0
Current children cumulated CPU time (s) 1302.26
Current children cumulated vsize (KiB) 25716

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15854
/proc/meminfo: memFree=1849328/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25716 CPUtime=1362.25
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 9028 0 0 0 136209 16 0 0 25 0 1 0 149545408 26333184 4913 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6429 4913 93 219 0 6206 0
Current children cumulated CPU time (s) 1362.25
Current children cumulated vsize (KiB) 25716

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15854
/proc/meminfo: memFree=1849328/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25716 CPUtime=1422.26
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 9059 0 0 0 142210 16 0 0 25 0 1 0 149545408 26333184 4913 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6429 4913 93 219 0 6206 0
Current children cumulated CPU time (s) 1422.26
Current children cumulated vsize (KiB) 25716

[startup+1482.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 15854
/proc/meminfo: memFree=1849328/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25716 CPUtime=1482.26
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 9059 0 0 0 148209 17 0 0 25 0 1 0 149545408 26333184 4913 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6429 4913 93 219 0 6206 0
Current children cumulated CPU time (s) 1482.26
Current children cumulated vsize (KiB) 25716

[startup+1542.3 s]
/proc/loadavg: 1.03 1.01 1.00 3/78 15854
/proc/meminfo: memFree=1849072/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25848 CPUtime=1542.26
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 9140 0 0 0 154209 17 0 0 25 0 1 0 149545408 26468352 4940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6462 4940 93 219 0 6239 0
Current children cumulated CPU time (s) 1542.26
Current children cumulated vsize (KiB) 25848

[startup+1602.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 15854
/proc/meminfo: memFree=1849072/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25848 CPUtime=1602.27
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 9170 0 0 0 160209 18 0 0 25 0 1 0 149545408 26468352 4940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6462 4940 93 219 0 6239 0
Current children cumulated CPU time (s) 1602.27
Current children cumulated vsize (KiB) 25848

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15854
/proc/meminfo: memFree=1849008/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25848 CPUtime=1662.26
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 9200 0 0 0 166208 18 0 0 25 0 1 0 149545408 26468352 4940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6462 4940 93 219 0 6239 0
Current children cumulated CPU time (s) 1662.26
Current children cumulated vsize (KiB) 25848

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15854
/proc/meminfo: memFree=1849008/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25848 CPUtime=1722.27
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 9200 0 0 0 172208 19 0 0 25 0 1 0 149545408 26468352 4940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6462 4940 93 219 0 6239 0
Current children cumulated CPU time (s) 1722.27
Current children cumulated vsize (KiB) 25848

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15854
/proc/meminfo: memFree=1848944/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25848 CPUtime=1782.27
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 9230 0 0 0 178208 19 0 0 25 0 1 0 149545408 26468352 4940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6462 4940 93 219 0 6239 0
Current children cumulated CPU time (s) 1782.27
Current children cumulated vsize (KiB) 25848



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15854
/proc/meminfo: memFree=1848944/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25848 CPUtime=1800.08
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 9230 0 0 0 179989 19 0 0 25 0 1 0 149545408 26468352 4940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6462 4940 93 219 0 6239 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 25848

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

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

[startup+1800.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15854
/proc/meminfo: memFree=1848944/2055920 swapFree=4148604/4192956
[pid=15655] ppid=15653 vsize=25848 CPUtime=1800.08
/proc/15655/stat : 15655 (PBS4) R 15653 15655 14693 0 -1 4194304 9230 0 0 0 179989 19 0 0 25 0 1 0 149545408 26468352 4940 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15655/statm: 6462 4940 93 219 0 6239 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 25848

Child status: 0
Real time (s): 1800.11
CPU time (s): 1800.09
CPU user time (s): 1799.89
CPU system time (s): 0.200969
CPU usage (%): 99.9991
Max. virtual memory (cumulated for all children) (KiB): 26880

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.89
system time used= 0.200969
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9231
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= 37013

runsolver used 1.93571 second user time and 4.6153 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Thu Apr 19 20:57:58 UTC 2007

IDJOB= 362667
IDBENCH= 1616
IDSOLVER= 157
FILE ID= node16/362667-1177016278

PBS_JOBID= 4630535

Free space on /tmp= 66358 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/unibo/normalized-reduced-mps-v2-20-10-trento1.opb
COMMAND LINE= /tmp/evaluation/362667-1177016278/PBS4 /tmp/evaluation/362667-1177016278/instance-362667-1177016278.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node16/convwatcher-362667-1177016278 -o ROOT/results/node16/conversion-362667-1177016278 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362667-1177016278/instance-362667-1177016278.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-362667-1177016278 -o ROOT/results/node16/solver-362667-1177016278 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362667-1177016278/PBS4 /tmp/evaluation/362667-1177016278/instance-362667-1177016278.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  38efecbab82080ab0719e9bf155a35ec

RANDOM SEED= 221986577

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.232
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		: 3000.232
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:       1870736 kB
Buffers:         15192 kB
Cached:          88588 kB
SwapCached:      12024 kB
Active:          43016 kB
Inactive:        84696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1870736 kB
SwapTotal:     4192956 kB
SwapFree:      4148604 kB
Dirty:            3256 kB
Writeback:           0 kB
Mapped:          30996 kB
Slab:            43008 kB
Committed_AS:  6518088 kB
PageTables:       1840 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= 66358 MiB

End job on node16 on Thu Apr 19 21:28:00 UTC 2007