Trace number 350895

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) 1800.02 1800.62

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-blp-ic97.opb
MD5SUMaef7e3722fd5816dc0cbb2acb61edf83
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmark
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 264081
Optimality of the best value was proved NO
Number of variables11503
Total number of constraints971
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)835
Number of constraints which are nor clauses,nor cardinality constraints136
Minimum length of a constraint4
Maximum length of a constraint9784
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 529231
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/350895-1176566423/instance-350895-1176566423.opb ......
1800.01/1800.61	c done parsing opb.
1800.01/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/350895-1176566423/instance-350895-1176566423.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/node61/watcher-350895-1176566423 -o ROOT/results/node61/solver-350895-1176566423 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/350895-1176566423/PBS4 /tmp/evaluation/350895-1176566423/instance-350895-1176566423.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: 1.00 1.05 1.35 2/64 25132
/proc/meminfo: memFree=1446064/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=2688 CPUtime=0
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 446 0 0 0 0 0 0 0 18 0 1 0 68605941 2752512 428 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134544573 0 0 4096 0 0 0 0 17 1 0 0
/proc/25132/statm: 672 430 81 219 0 449 0

[startup+0.00925795 s]
/proc/loadavg: 1.00 1.05 1.35 2/64 25132
/proc/meminfo: memFree=1446064/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=2868 CPUtime=0
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 523 0 0 0 0 0 0 0 18 0 1 0 68605941 2936832 505 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/25132/statm: 717 505 87 219 0 494 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 2868

[startup+0.101267 s]
/proc/loadavg: 1.00 1.05 1.35 2/64 25132
/proc/meminfo: memFree=1446064/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=3440 CPUtime=0.1
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 642 0 0 0 10 0 0 0 18 0 1 0 68605941 3522560 624 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/25132/statm: 860 624 87 219 0 637 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3440

[startup+0.301285 s]
/proc/loadavg: 1.00 1.05 1.35 2/64 25132
/proc/meminfo: memFree=1446064/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=4148 CPUtime=0.29
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 821 0 0 0 29 0 0 0 19 0 1 0 68605941 4247552 803 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134786618 0 0 4096 0 0 0 0 17 1 0 0
/proc/25132/statm: 1037 803 87 219 0 814 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4148

[startup+0.701323 s]
/proc/loadavg: 1.00 1.05 1.35 2/64 25132
/proc/meminfo: memFree=1446064/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=6560 CPUtime=0.69
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 1446 0 0 0 69 0 0 0 23 0 1 0 68605941 6717440 1428 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588295 0 0 4096 0 0 0 0 17 1 0 0
/proc/25132/statm: 1640 1428 87 219 0 1417 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6560

[startup+1.5014 s]
/proc/loadavg: 1.00 1.05 1.35 2/65 25133
/proc/meminfo: memFree=1440616/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=6872 CPUtime=1.49
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 1525 0 0 0 149 0 0 0 25 0 1 0 68605941 7036928 1507 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134588869 0 0 4096 0 0 0 0 17 1 0 0
/proc/25132/statm: 1718 1507 87 219 0 1495 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6872

[startup+3.10155 s]
/proc/loadavg: 1.00 1.05 1.35 2/65 25133
/proc/meminfo: memFree=1439080/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=13676 CPUtime=3.09
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 3435 0 0 0 308 1 0 0 25 0 1 0 68605941 14004224 2952 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 3419 2952 93 219 0 3196 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13676

[startup+6.30186 s]
/proc/loadavg: 1.00 1.05 1.35 2/65 25133
/proc/meminfo: memFree=1434088/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=13676 CPUtime=6.29
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 3457 0 0 0 627 2 0 0 25 0 1 0 68605941 14004224 2974 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 3419 2974 93 219 0 3196 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13676

[startup+12.7015 s]
/proc/loadavg: 1.00 1.05 1.35 2/65 25133
/proc/meminfo: memFree=1434104/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=13676 CPUtime=12.69
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 3457 0 0 0 1267 2 0 0 25 0 1 0 68605941 14004224 2974 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 3419 2974 93 219 0 3196 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13676

[startup+25.5017 s]
/proc/loadavg: 1.00 1.05 1.34 2/65 25133
/proc/meminfo: memFree=1434168/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=13676 CPUtime=25.48
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 3457 0 0 0 2546 2 0 0 25 0 1 0 68605941 14004224 2974 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 3419 2974 93 219 0 3196 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13676

[startup+51.1011 s]
/proc/loadavg: 1.00 1.04 1.33 2/71 25207
/proc/meminfo: memFree=1432952/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=13676 CPUtime=51.03
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 3470 0 0 0 5100 3 0 0 25 0 1 0 68605941 14004224 2987 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 3419 2987 93 219 0 3196 0
Current children cumulated CPU time (s) 51.03
Current children cumulated vsize (KiB) 13676

[startup+102.306 s]
/proc/loadavg: 1.00 1.03 1.31 2/65 25331
/proc/meminfo: memFree=1433072/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=15468 CPUtime=102.17
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 3716 0 0 0 10214 3 0 0 25 0 1 0 68605941 15839232 3233 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 3867 3233 94 219 0 3644 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 15468

[startup+162.302 s]
/proc/loadavg: 1.00 1.02 1.29 2/65 25331
/proc/meminfo: memFree=1432056/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=17516 CPUtime=162.15
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 3984 0 0 0 16211 4 0 0 25 0 1 0 68605941 17936384 3501 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 4379 3501 94 219 0 4156 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 17516

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 1.27 2/65 25331
/proc/meminfo: memFree=1431608/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=17516 CPUtime=222.13
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 4085 0 0 0 22209 4 0 0 25 0 1 0 68605941 17936384 3602 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 4379 3602 94 219 0 4156 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 17516

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.25 2/65 25331
/proc/meminfo: memFree=1430776/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=17516 CPUtime=282.12
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 4290 0 0 0 28207 5 0 0 25 0 1 0 68605941 17936384 3807 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 4379 3807 94 219 0 4156 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 17516

[startup+342.302 s]
/proc/loadavg: 1.00 1.01 1.23 2/65 25331
/proc/meminfo: memFree=1430584/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=17660 CPUtime=342.1
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 4331 0 0 0 34205 5 0 0 25 0 1 0 68605941 18083840 3848 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 4415 3848 94 219 0 4192 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 17660

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.21 2/65 25331
/proc/meminfo: memFree=1430648/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=17660 CPUtime=402.09
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 4354 0 0 0 40204 5 0 0 25 0 1 0 68605941 18083840 3871 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 4415 3871 94 219 0 4192 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 17660

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.20 2/65 25331
/proc/meminfo: memFree=1430712/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=17696 CPUtime=462.07
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 4363 0 0 0 46202 5 0 0 25 0 1 0 68605941 18120704 3880 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 4424 3880 94 219 0 4201 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 17696

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.18 2/65 25331
/proc/meminfo: memFree=1430584/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=17812 CPUtime=522.05
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 4391 0 0 0 52200 5 0 0 25 0 1 0 68605941 18239488 3908 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 4453 3908 94 219 0 4230 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 17812

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.17 2/65 25331
/proc/meminfo: memFree=1430520/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=17812 CPUtime=582.03
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 4400 0 0 0 58198 5 0 0 25 0 1 0 68605941 18239488 3917 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 4453 3917 94 219 0 4230 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 17812

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.16 2/65 25331
/proc/meminfo: memFree=1429944/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=18324 CPUtime=642.03
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 4563 0 0 0 64197 6 0 0 25 0 1 0 68605941 18763776 4080 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 4581 4080 94 219 0 4358 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 18324


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.12 2/65 25331
/proc/meminfo: memFree=1424312/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=31472 CPUtime=821.97
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 5952 0 0 0 82188 9 0 0 25 0 1 0 68605941 32227328 5469 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548056 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 7868 5469 94 219 0 7645 0
Current children cumulated CPU time (s) 821.97
Current children cumulated vsize (KiB) 31472

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.11 2/65 25331
/proc/meminfo: memFree=1423736/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=31860 CPUtime=881.96
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6093 0 0 0 88186 10 0 0 25 0 1 0 68605941 32624640 5610 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548019 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 7965 5610 94 219 0 7742 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 31860

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.10 2/65 25331
/proc/meminfo: memFree=1423288/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=32084 CPUtime=941.94
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6210 0 0 0 94184 10 0 0 25 0 1 0 68605941 32854016 5727 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8021 5727 94 219 0 7798 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 32084

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/65 25331
/proc/meminfo: memFree=1422776/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=32280 CPUtime=1001.92
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6346 0 0 0 100181 11 0 0 25 0 1 0 68605941 33054720 5863 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8070 5863 94 219 0 7847 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 32280

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.08 3/65 25331
/proc/meminfo: memFree=1422520/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=32280 CPUtime=1061.9
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6390 0 0 0 106179 11 0 0 25 0 1 0 68605941 33054720 5907 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548518 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8070 5907 94 219 0 7847 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 32280

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/65 25331
/proc/meminfo: memFree=1422392/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=32416 CPUtime=1121.89
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6431 0 0 0 112177 12 0 0 25 0 1 0 68605941 33193984 5948 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8104 5948 94 219 0 7881 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 32416

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/65 25331
/proc/meminfo: memFree=1422264/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=32416 CPUtime=1181.87
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6470 0 0 0 118175 12 0 0 25 0 1 0 68605941 33193984 5987 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8104 5987 94 219 0 7881 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 32416

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 25331
/proc/meminfo: memFree=1422072/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=32416 CPUtime=1241.86
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6493 0 0 0 124173 13 0 0 25 0 1 0 68605941 33193984 6010 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8104 6010 94 219 0 7881 0
Current children cumulated CPU time (s) 1241.86
Current children cumulated vsize (KiB) 32416

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/65 25331
/proc/meminfo: memFree=1422008/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=32560 CPUtime=1301.85
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6527 0 0 0 130172 13 0 0 25 0 1 0 68605941 33341440 6044 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8140 6044 94 219 0 7917 0
Current children cumulated CPU time (s) 1301.85
Current children cumulated vsize (KiB) 32560

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 25331
/proc/meminfo: memFree=1421880/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=32560 CPUtime=1361.82
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6554 0 0 0 136169 13 0 0 25 0 1 0 68605941 33341440 6071 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8140 6071 94 219 0 7917 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 32560

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.05 2/65 25331
/proc/meminfo: memFree=1421752/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=32560 CPUtime=1421.82
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6571 0 0 0 142168 14 0 0 25 0 1 0 68605941 33341440 6088 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548053 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8140 6088 94 219 0 7917 0
Current children cumulated CPU time (s) 1421.82
Current children cumulated vsize (KiB) 32560

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 25331
/proc/meminfo: memFree=1421752/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=32704 CPUtime=1481.79
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6597 0 0 0 148165 14 0 0 25 0 1 0 68605941 33488896 6114 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8176 6114 94 219 0 7953 0
Current children cumulated CPU time (s) 1481.79
Current children cumulated vsize (KiB) 32704

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.04 2/65 25331
/proc/meminfo: memFree=1421496/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=32888 CPUtime=1541.78
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6663 0 0 0 154163 15 0 0 25 0 1 0 68605941 33677312 6180 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8222 6180 94 219 0 7999 0
Current children cumulated CPU time (s) 1541.78
Current children cumulated vsize (KiB) 32888

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 25331
/proc/meminfo: memFree=1421368/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=33032 CPUtime=1601.76
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6691 0 0 0 160161 15 0 0 25 0 1 0 68605941 33824768 6208 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548041 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8258 6208 94 219 0 8035 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 33032

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 25331
/proc/meminfo: memFree=1421240/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=33032 CPUtime=1661.74
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6707 0 0 0 166159 15 0 0 25 0 1 0 68605941 33824768 6224 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8258 6224 94 219 0 8035 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 33032

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 25333
/proc/meminfo: memFree=1421112/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=33176 CPUtime=1721.72
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6741 0 0 0 172157 15 0 0 25 0 1 0 68605941 33972224 6258 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134548066 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8294 6258 94 219 0 8071 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 33176

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 25333
/proc/meminfo: memFree=1421112/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=33176 CPUtime=1781.7
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6746 0 0 0 178155 15 0 0 25 0 1 0 68605941 33972224 6263 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559765 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8294 6263 94 219 0 8071 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 33176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 25333
/proc/meminfo: memFree=1421176/2055920 swapFree=4192812/4192956
[pid=25132] ppid=25130 vsize=33176 CPUtime=1800.01
/proc/25132/stat : 25132 (PBS4) R 25130 25132 25070 0 -1 4194304 6746 0 0 0 179985 16 0 0 25 0 1 0 68605941 33972224 6263 18446744073709551615 134512640 135410514 4294956688 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25132/statm: 8294 6263 94 219 0 8071 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 33176

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

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

Child status: 0
Real time (s): 1800.62
CPU time (s): 1800.02
CPU user time (s): 1799.86
CPU system time (s): 0.165974
CPU usage (%): 99.9671
Max. virtual memory (cumulated for all children) (KiB): 33176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.86
system time used= 0.165974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6747
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= 3708

runsolver used 1.16582 second user time and 3.81542 second system time

The end

Launcher Data (download as text)

Begin job on node61 on Sat Apr 14 16:00:23 UTC 2007

IDJOB= 350895
IDBENCH= 1610
IDSOLVER= 157
FILE ID= node61/350895-1176566423

PBS_JOBID= 4556907

Free space on /tmp= 66562 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-blp-ic97.opb
COMMAND LINE= /tmp/evaluation/350895-1176566423/PBS4 /tmp/evaluation/350895-1176566423/instance-350895-1176566423.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node61/convwatcher-350895-1176566423 -o ROOT/results/node61/conversion-350895-1176566423 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/350895-1176566423/instance-350895-1176566423.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node61/watcher-350895-1176566423 -o ROOT/results/node61/solver-350895-1176566423 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/350895-1176566423/PBS4 /tmp/evaluation/350895-1176566423/instance-350895-1176566423.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  aef7e3722fd5816dc0cbb2acb61edf83

RANDOM SEED= 657525573

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node61.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.240
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.240
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1446536 kB
Buffers:         42020 kB
Cached:         430036 kB
SwapCached:          0 kB
Active:         299356 kB
Inactive:       188012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1446536 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2460 kB
Writeback:           0 kB
Mapped:          25440 kB
Slab:           108164 kB
Committed_AS:   106104 kB
PageTables:       1388 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node61 on Sat Apr 14 16:30:26 UTC 2007