Trace number 362709

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) 1800.07 1800.53

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-NSR8K.opb
MD5SUM093bff5ffdc26fbd8afb9be10c9fedc9
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 benchmark5.32119
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables221520
Total number of constraints6283
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 constraints6283
Minimum length of a constraint45
Maximum length of a constraint221520
Number of terms in the objective function 221520
Biggest coefficient in the objective function 8183
Number of bits for the biggest coefficient in the objective function 13
Sum of the numbers in the objective function 743259
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262141
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 743261
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/362709-1177017171/instance-362709-1177017171.opb ......
1800.05/1800.50	c done parsing opb.
1800.05/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/362709-1177017171/instance-362709-1177017171.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/node4/watcher-362709-1177017171 -o ROOT/results/node4/solver-362709-1177017171 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362709-1177017171/PBS4 /tmp/evaluation/362709-1177017171/instance-362709-1177017171.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: 0.95 0.99 0.99 3/77 12571
/proc/meminfo: memFree=1663376/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=22092 CPUtime=0
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 511 0 0 0 0 0 0 0 18 0 1 0 177754919 22622208 493 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 5523 497 81 219 0 5300 0

[startup+0.0128331 s]
/proc/loadavg: 0.95 0.99 0.99 3/77 12571
/proc/meminfo: memFree=1663376/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=22092 CPUtime=0
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 1259 0 0 0 0 0 0 0 18 0 1 0 177754919 22622208 1241 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 5523 1244 81 219 0 5300 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 22092

[startup+0.101841 s]
/proc/loadavg: 0.95 0.99 0.99 3/77 12571
/proc/meminfo: memFree=1663376/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=31152 CPUtime=0.09
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 7763 0 0 0 6 3 0 0 18 0 1 0 177754919 31899648 7518 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 7788 7518 87 219 0 7565 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 31152

[startup+0.30186 s]
/proc/loadavg: 0.95 0.99 0.99 3/77 12571
/proc/meminfo: memFree=1663376/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=33736 CPUtime=0.29
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 8389 0 0 0 26 3 0 0 19 0 1 0 177754919 34545664 8079 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 8434 8079 87 219 0 8211 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33736

[startup+0.701898 s]
/proc/loadavg: 0.95 0.99 0.99 3/77 12571
/proc/meminfo: memFree=1663376/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=38008 CPUtime=0.69
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 9703 0 0 0 65 4 0 0 23 0 1 0 177754919 38920192 9199 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 9502 9199 87 219 0 9279 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 38008

[startup+1.50198 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1623752/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=44864 CPUtime=1.49
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 11625 0 0 0 144 5 0 0 25 0 1 0 177754919 45940736 10735 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 11216 10735 88 219 0 10993 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 44864

[startup+3.10113 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1620488/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=44864 CPUtime=3.09
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 11625 0 0 0 304 5 0 0 25 0 1 0 177754919 45940736 10735 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 11216 10735 88 219 0 10993 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 44864

[startup+6.30143 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1620296/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=44864 CPUtime=6.29
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 11625 0 0 0 624 5 0 0 25 0 1 0 177754919 45940736 10735 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 11216 10735 88 219 0 10993 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 44864

[startup+12.701 s]
/proc/loadavg: 0.95 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1620360/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=44864 CPUtime=12.69
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 11625 0 0 0 1264 5 0 0 25 0 1 0 177754919 45940736 10735 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 11216 10735 88 219 0 10993 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 44864

[startup+25.5013 s]
/proc/loadavg: 0.96 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1620552/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=44864 CPUtime=25.48
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 11625 0 0 0 2543 5 0 0 25 0 1 0 177754919 45940736 10735 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 11216 10735 88 219 0 10993 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 44864

[startup+51.1017 s]
/proc/loadavg: 0.98 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1620616/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=44864 CPUtime=51.08
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 11625 0 0 0 5103 5 0 0 25 0 1 0 177754919 45940736 10735 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 11216 10735 88 219 0 10993 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 44864

[startup+102.306 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1620680/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=44864 CPUtime=102.26
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 11625 0 0 0 10221 5 0 0 25 0 1 0 177754919 45940736 10735 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 11216 10735 88 219 0 10993 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 44864

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1617288/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=48328 CPUtime=162.25
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 12491 0 0 0 16219 6 0 0 25 0 1 0 177754919 49487872 11601 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 12082 11601 88 219 0 11859 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 48328

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1617224/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=48328 CPUtime=222.24
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 12491 0 0 0 22217 7 0 0 25 0 1 0 177754919 49487872 11601 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588891 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 12082 11601 88 219 0 11859 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 48328

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1590856/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=74372 CPUtime=282.23
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 32276 0 0 0 28207 16 0 0 25 0 1 0 177754919 76156928 18169 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 18593 18169 88 219 0 18370 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 74372

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1590792/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=74372 CPUtime=342.21
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 32276 0 0 0 34205 16 0 0 25 0 1 0 177754919 76156928 18169 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 18593 18169 88 219 0 18370 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 74372

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1590792/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=74372 CPUtime=402.19
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 32276 0 0 0 40203 16 0 0 25 0 1 0 177754919 76156928 18169 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 18593 18169 88 219 0 18370 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 74372

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1587464/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=77836 CPUtime=462.18
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 33142 0 0 0 46201 17 0 0 25 0 1 0 177754919 79704064 19035 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588877 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 19459 19035 88 219 0 19236 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 77836

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1587464/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=77836 CPUtime=522.16
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 33142 0 0 0 52199 17 0 0 25 0 1 0 177754919 79704064 19035 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0
/proc/12571/statm: 19459 19035 88 219 0 19236 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 77836

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1578120/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=582.14
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 58193 21 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 107660

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1578184/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=642.14
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 64192 22 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 107660


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1578184/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=882.07
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 88183 24 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 107660

[startup+942.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1578120/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=942.06
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 94181 25 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 107660

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1578184/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1002.04
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 100179 25 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 107660

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12572
/proc/meminfo: memFree=1578184/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1062.03
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 106177 26 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 107660

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578184/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1122.01
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 112175 26 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 107660

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578120/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1182
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 118173 27 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 107660

[startup+1242.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578184/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1241.98
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 124171 27 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 107660

[startup+1302.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578184/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1301.97
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 130169 28 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559864 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 107660

[startup+1362.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578120/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1361.95
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 136167 28 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559748 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 107660

[startup+1422.31 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578120/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1421.94
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 142165 29 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 107660

[startup+1482.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578312/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1481.92
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 148163 29 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 107660

[startup+1542.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578312/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1541.91
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 154161 30 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1541.91
Current children cumulated vsize (KiB) 107660

[startup+1602.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578248/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1601.89
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 160159 30 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1601.89
Current children cumulated vsize (KiB) 107660

[startup+1662.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578312/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1661.88
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 166157 31 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 107660

[startup+1722.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578248/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1721.87
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 172155 32 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1721.87
Current children cumulated vsize (KiB) 107660

[startup+1782.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578248/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1781.85
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 178153 32 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1781.85
Current children cumulated vsize (KiB) 107660



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578248/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1800.05
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 179973 32 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 107660

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

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

[startup+1800.5 s]
/proc/loadavg: 0.99 0.99 0.99 2/78 12574
/proc/meminfo: memFree=1578248/2055920 swapFree=4153812/4192956
[pid=12571] ppid=12569 vsize=107660 CPUtime=1800.05
/proc/12571/stat : 12571 (PBS4) R 12569 12571 12140 0 -1 4194304 42885 0 0 0 179973 32 0 0 25 0 1 0 177754919 110243840 21319 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12571/statm: 26915 21319 93 219 0 26692 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 107660

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.07
CPU user time (s): 1799.73
CPU system time (s): 0.340948
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 120272

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.73
system time used= 0.340948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42886
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= 16897

runsolver used 1.9977 second user time and 4.52731 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Thu Apr 19 21:12:52 UTC 2007

IDJOB= 362709
IDBENCH= 1632
IDSOLVER= 157
FILE ID= node4/362709-1177017171

PBS_JOBID= 4630555

Free space on /tmp= 66463 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-NSR8K.opb
COMMAND LINE= /tmp/evaluation/362709-1177017171/PBS4 /tmp/evaluation/362709-1177017171/instance-362709-1177017171.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-362709-1177017171 -o ROOT/results/node4/conversion-362709-1177017171 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362709-1177017171/instance-362709-1177017171.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-362709-1177017171 -o ROOT/results/node4/solver-362709-1177017171 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/362709-1177017171/PBS4 /tmp/evaluation/362709-1177017171/instance-362709-1177017171.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  093bff5ffdc26fbd8afb9be10c9fedc9

RANDOM SEED= 773323055

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.218
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	: 5931.00
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		: 3000.218
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:       1663784 kB
Buffers:         38400 kB
Cached:         271008 kB
SwapCached:       2236 kB
Active:         115236 kB
Inactive:       217392 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1663784 kB
SwapTotal:     4192956 kB
SwapFree:      4153812 kB
Dirty:           11620 kB
Writeback:           0 kB
Mapped:          30800 kB
Slab:            45024 kB
Committed_AS:  5303148 kB
PageTables:       1816 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= 66463 MiB

End job on node4 on Thu Apr 19 21:42:54 UTC 2007