Trace number 350843

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 1800.75

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-core4284-1064.opb
MD5SUMeb3ec27dc8137302430c8b48ccd8a471
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark909
Best CPU time to get the best result obtained on this benchmark1801.4
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 907
Optimality of the best value was proved NO
Number of variables21705
Total number of constraints4285
Number of constraints which are clauses4284
Number of constraints which are cardinality constraints (but not clauses)1
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint1
Maximum length of a constraint15760
Number of terms in the objective function 21705
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 21705
Number of bits of the sum of numbers in the objective function 15
Biggest number in a constraint 9256
Number of bits of the biggest number in a constraint 14
Biggest sum of numbers in a constraint 25016
Number of bits of the biggest sum of numbers15
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/350843-1176561039/instance-350843-1176561039.opb ......
1800.04/1800.70	c done parsing opb.
1800.04/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350843-1176561039/instance-350843-1176561039.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/node13/watcher-350843-1176561039 -o ROOT/results/node13/solver-350843-1176561039 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350843-1176561039/PBS4 /tmp/evaluation/350843-1176561039/instance-350843-1176561039.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: 0.93 1.00 0.99 3/77 15441
/proc/meminfo: memFree=1848264/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=3360 CPUtime=0
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 510 0 0 0 0 0 0 0 18 0 1 0 104021764 3440640 492 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/15441/statm: 840 496 81 219 0 617 0

[startup+0.0357821 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 15441
/proc/meminfo: memFree=1848264/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=4596 CPUtime=0.03
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 940 0 0 0 3 0 0 0 18 0 1 0 104021764 4706304 922 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/15441/statm: 1149 922 86 219 0 926 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 4596

[startup+0.101796 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 15441
/proc/meminfo: memFree=1848264/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=5580 CPUtime=0.09
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 1190 0 0 0 9 0 0 0 18 0 1 0 104021764 5713920 1139 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/15441/statm: 1395 1139 87 219 0 1172 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5580

[startup+0.301838 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 15441
/proc/meminfo: memFree=1848264/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=5760 CPUtime=0.29
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 1203 0 0 0 29 0 0 0 19 0 1 0 104021764 5898240 1152 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/15441/statm: 1440 1152 88 219 0 1217 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5760

[startup+0.701924 s]
/proc/loadavg: 0.93 1.00 0.99 3/77 15441
/proc/meminfo: memFree=1848264/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=5760 CPUtime=0.69
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 1203 0 0 0 69 0 0 0 23 0 1 0 104021764 5898240 1152 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0
/proc/15441/statm: 1440 1152 88 219 0 1217 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5760

[startup+1.5011 s]
/proc/loadavg: 0.93 1.00 0.99 2/78 15442
/proc/meminfo: memFree=1843968/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=6100 CPUtime=1.49
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 1288 0 0 0 149 0 0 0 25 0 1 0 104021764 6246400 1237 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0
/proc/15441/statm: 1525 1237 88 219 0 1302 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6100

[startup+3.10143 s]
/proc/loadavg: 0.93 1.00 0.99 2/78 15442
/proc/meminfo: memFree=1843328/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=8180 CPUtime=3.09
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 1735 0 0 0 308 1 0 0 25 0 1 0 104021764 8376320 1599 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/15441/statm: 2045 1599 89 219 0 1822 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8180

[startup+6.30212 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 15442
/proc/meminfo: memFree=1840904/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=8400 CPUtime=6.29
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 2219 0 0 0 627 2 0 0 25 0 1 0 104021764 8601600 1828 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 2100 1828 94 219 0 1877 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8400

[startup+12.7015 s]
/proc/loadavg: 0.94 1.00 0.99 2/78 15442
/proc/meminfo: memFree=1840584/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=8900 CPUtime=12.69
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 2350 0 0 0 1265 4 0 0 25 0 1 0 104021764 9113600 1959 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 2225 1959 94 219 0 2002 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8900

[startup+25.5013 s]
/proc/loadavg: 0.95 1.00 0.99 2/78 15442
/proc/meminfo: memFree=1839048/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=11108 CPUtime=25.49
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 2754 0 0 0 2544 5 0 0 25 0 1 0 104021764 11374592 2363 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 2777 2363 94 219 0 2554 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11108

[startup+51.1017 s]
/proc/loadavg: 1.03 1.02 1.00 2/78 15442
/proc/meminfo: memFree=1835848/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=15364 CPUtime=51.07
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 3562 0 0 0 5101 6 0 0 25 0 1 0 104021764 15732736 3171 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559734 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 3841 3171 94 219 0 3618 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15364

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 15442
/proc/meminfo: memFree=1829192/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=23556 CPUtime=102.26
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 5227 0 0 0 10219 7 0 0 25 0 1 0 104021764 24121344 4836 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 5889 4836 94 219 0 5666 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 23556

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15442
/proc/meminfo: memFree=1821256/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=39940 CPUtime=162.23
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 7215 0 0 0 16215 8 0 0 25 0 1 0 104021764 40898560 6824 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 9985 6824 94 219 0 9762 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 39940

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15442
/proc/meminfo: memFree=1813000/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=39940 CPUtime=222.21
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 9223 0 0 0 22212 9 0 0 25 0 1 0 104021764 40898560 8832 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 9985 8832 94 219 0 9762 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 39940

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15442
/proc/meminfo: memFree=1805192/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=72708 CPUtime=282.19
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 11212 0 0 0 28208 11 0 0 25 0 1 0 104021764 74452992 10821 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 18177 10821 94 219 0 17954 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 72708

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15442
/proc/meminfo: memFree=1796936/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=72708 CPUtime=342.16
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 13256 0 0 0 34204 12 0 0 25 0 1 0 104021764 74452992 12865 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 18177 12865 94 219 0 17954 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 72708

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15442
/proc/meminfo: memFree=1788872/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=72708 CPUtime=402.14
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 15282 0 0 0 40201 13 0 0 25 0 1 0 104021764 74452992 14891 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 18177 14891 94 219 0 17954 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 72708

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1780680/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=72868 CPUtime=462.12
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 17268 0 0 0 46197 15 0 0 25 0 1 0 104021764 74616832 16877 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 18217 16877 94 219 0 17994 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 72868

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1772936/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=138404 CPUtime=522.09
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 19228 0 0 0 52193 16 0 0 25 0 1 0 104021764 141725696 18837 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 34601 18837 94 219 0 34378 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 138404

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1764936/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=138404 CPUtime=582.08
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 21182 0 0 0 58190 18 0 0 25 0 1 0 104021764 141725696 20791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 34601 20791 94 219 0 34378 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 138404

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1756744/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=138404 CPUtime=642.06
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 23225 0 0 0 64187 19 0 0 25 0 1 0 104021764 141725696 22834 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 34601 22834 94 219 0 34378 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 138404


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1723912/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=138404 CPUtime=881.97
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 31400 0 0 0 88172 25 0 0 25 0 1 0 104021764 141725696 31009 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 34601 31009 94 219 0 34378 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 138404

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1715336/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=138404 CPUtime=941.95
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 33553 0 0 0 94169 26 0 0 25 0 1 0 104021764 141725696 33162 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559712 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 34601 33162 94 219 0 34378 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 138404

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1706632/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1001.92
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 35632 0 0 0 100164 28 0 0 25 0 1 0 104021764 275943424 35241 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559805 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 35241 94 219 0 67146 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 269476

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1698376/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1061.9
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 37694 0 0 0 106160 30 0 0 25 0 1 0 104021764 275943424 37303 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559802 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 37303 94 219 0 67146 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 269476

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1689928/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1121.87
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 39811 0 0 0 112156 31 0 0 25 0 1 0 104021764 275943424 39420 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 39420 94 219 0 67146 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 269476

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1681608/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1181.86
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 41891 0 0 0 118153 33 0 0 25 0 1 0 104021764 275943424 41500 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 41500 94 219 0 67146 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 269476

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1672904/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1241.83
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 44007 0 0 0 124149 34 0 0 25 0 1 0 104021764 275943424 43616 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 43616 94 219 0 67146 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 269476

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1664008/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1301.81
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 46214 0 0 0 130145 36 0 0 25 0 1 0 104021764 275943424 45823 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559824 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 45823 94 219 0 67146 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 269476

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1655048/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1361.79
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 48439 0 0 0 136141 38 0 0 25 0 1 0 104021764 275943424 48048 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 48048 94 219 0 67146 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 269476

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1646600/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1421.77
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 50536 0 0 0 142138 39 0 0 25 0 1 0 104021764 275943424 50145 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 50145 94 219 0 67146 0
Current children cumulated CPU time (s) 1421.77
Current children cumulated vsize (KiB) 269476

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1638344/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1481.74
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 52616 0 0 0 148134 40 0 0 25 0 1 0 104021764 275943424 52225 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559721 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 52225 94 219 0 67146 0
Current children cumulated CPU time (s) 1481.74
Current children cumulated vsize (KiB) 269476

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1629704/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1541.73
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 54752 0 0 0 154131 42 0 0 25 0 1 0 104021764 275943424 54361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 54361 94 219 0 67146 0
Current children cumulated CPU time (s) 1541.73
Current children cumulated vsize (KiB) 269476

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1621192/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1601.7
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 56885 0 0 0 160127 43 0 0 25 0 1 0 104021764 275943424 56494 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134563087 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 56494 94 219 0 67146 0
Current children cumulated CPU time (s) 1601.7
Current children cumulated vsize (KiB) 269476

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1612424/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1661.68
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 59074 0 0 0 166124 44 0 0 25 0 1 0 104021764 275943424 58683 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559868 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 58683 94 219 0 67146 0
Current children cumulated CPU time (s) 1661.68
Current children cumulated vsize (KiB) 269476

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1604168/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1721.66
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 61154 0 0 0 172120 46 0 0 25 0 1 0 104021764 275943424 60763 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 60763 94 219 0 67146 0
Current children cumulated CPU time (s) 1721.66
Current children cumulated vsize (KiB) 269476

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1594952/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1781.63
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 63396 0 0 0 178116 47 0 0 25 0 1 0 104021764 275943424 63005 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559768 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 63005 94 219 0 67146 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 269476



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1592264/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1800.04
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 64048 0 0 0 179956 48 0 0 25 0 1 0 104021764 275943424 63657 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 63657 94 219 0 67146 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 269476

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 15444
/proc/meminfo: memFree=1592264/2055920 swapFree=4181016/4192956
[pid=15441] ppid=15439 vsize=269476 CPUtime=1800.04
/proc/15441/stat : 15441 (PBS4) R 15439 15441 14174 0 -1 4194304 64048 0 0 0 179956 48 0 0 25 0 1 0 104021764 275943424 63657 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15441/statm: 67369 63657 94 219 0 67146 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 269476

Child status: 0
Real time (s): 1800.75
CPU time (s): 1800.09
CPU user time (s): 1799.57
CPU system time (s): 0.52192
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 269476

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.57
system time used= 0.52192
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64049
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= 12593

runsolver used 2.08868 second user time and 4.44432 second system time

The end

Launcher Data (download as text)

Begin job on node13 on Sat Apr 14 14:30:39 UTC 2007

IDJOB= 350843
IDBENCH= 1600
IDSOLVER= 157
FILE ID= node13/350843-1176561039

PBS_JOBID= 4556761

Free space on /tmp= 66520 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-core4284-1064.opb
COMMAND LINE= /tmp/evaluation/350843-1176561039/PBS4 /tmp/evaluation/350843-1176561039/instance-350843-1176561039.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node13/convwatcher-350843-1176561039 -o ROOT/results/node13/conversion-350843-1176561039 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350843-1176561039/instance-350843-1176561039.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node13/watcher-350843-1176561039 -o ROOT/results/node13/solver-350843-1176561039 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350843-1176561039/PBS4 /tmp/evaluation/350843-1176561039/instance-350843-1176561039.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  eb3ec27dc8137302430c8b48ccd8a471

RANDOM SEED= 75579229

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node13.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		: 3000.259
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		: 3000.259
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:       1848672 kB
Buffers:         23344 kB
Cached:          96288 kB
SwapCached:       2836 kB
Active:          54924 kB
Inactive:       100844 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1848672 kB
SwapTotal:     4192956 kB
SwapFree:      4181016 kB
Dirty:            3444 kB
Writeback:           0 kB
Mapped:          50116 kB
Slab:            36968 kB
Committed_AS:  4621892 kB
PageTables:       1876 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= 66520 MiB

End job on node13 on Sat Apr 14 15:00:42 UTC 2007