Trace number 458545

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_v2 2007-03-23? (TO) 1800.11 1800.71

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/
ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-agg2.opb
MD5SUM7b629a8e586efe367931c6cdc897e95b
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
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables9060
Total number of constraints429
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 constraints429
Minimum length of a constraint30
Maximum length of a constraint1440
Number of terms in the objective function 6930
Biggest coefficient in the objective function 3308
Number of bits for the biggest coefficient in the objective function 12
Sum of the numbers in the objective function 529735
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 529735
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/458545-1178634801/instance-458545-1178634801.opb ......
1800.09/1800.70	c done parsing opb.
1800.09/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458545-1178634801/instance-458545-1178634801.opb is already a linear file

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node71/watcher-458545-1178634801 -o ROOT/results/node71/solver-458545-1178634801 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458545-1178634801/instance-458545-1178634801.opb 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11694
/proc/meminfo: memFree=1591456/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=2596 CPUtime=0
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 425 0 0 0 0 0 0 0 18 0 1 0 339469437 2658304 407 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134801856 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 649 407 84 219 0 426 0

[startup+0.09265 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11694
/proc/meminfo: memFree=1591456/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=2896 CPUtime=0.09
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 528 0 0 0 9 0 0 0 18 0 1 0 339469437 2965504 510 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 724 510 86 219 0 501 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2896

[startup+0.10165 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11694
/proc/meminfo: memFree=1591456/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=2896 CPUtime=0.09
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 528 0 0 0 9 0 0 0 18 0 1 0 339469437 2965504 510 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 724 510 86 219 0 501 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2896

[startup+0.301677 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11694
/proc/meminfo: memFree=1591456/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=3284 CPUtime=0.29
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 625 0 0 0 29 0 0 0 19 0 1 0 339469437 3362816 607 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 821 607 86 219 0 598 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3284

[startup+0.701732 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11694
/proc/meminfo: memFree=1591456/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=5220 CPUtime=0.69
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 1094 0 0 0 69 0 0 0 22 0 1 0 339469437 5345280 1076 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 1305 1076 86 219 0 1082 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5220

[startup+1.50284 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1586456/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=6956 CPUtime=1.49
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 1540 0 0 0 147 2 0 0 25 0 1 0 339469437 7122944 1309 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 1739 1309 90 219 0 1516 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6956

[startup+3.10106 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1586328/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=6956 CPUtime=3.08
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 1564 0 0 0 303 5 0 0 25 0 1 0 339469437 7122944 1333 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 1739 1333 90 219 0 1516 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 6956

[startup+6.3015 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1586072/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=6956 CPUtime=6.28
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 1598 0 0 0 620 8 0 0 25 0 1 0 339469437 7122944 1367 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 1739 1367 90 219 0 1516 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 6956

[startup+12.7014 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1585120/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=8908 CPUtime=12.69
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 1843 0 0 0 1260 9 0 0 25 0 1 0 339469437 9121792 1612 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 2227 1612 90 219 0 2004 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8908

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1583648/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=11096 CPUtime=25.48
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 2220 0 0 0 2539 9 0 0 25 0 1 0 339469437 11362304 1989 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 2774 1989 90 219 0 2551 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11096

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1581664/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=15388 CPUtime=51.07
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 2734 0 0 0 5097 10 0 0 25 0 1 0 339469437 15757312 2503 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 3847 2503 90 219 0 3624 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15388

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1576800/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=16524 CPUtime=102.26
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 3981 0 0 0 10212 14 0 0 25 0 1 0 339469437 16920576 3701 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 4131 3701 90 219 0 3908 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 16524

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1576096/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=17096 CPUtime=162.25
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 4161 0 0 0 16206 19 0 0 25 0 1 0 339469437 17506304 3881 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 4274 3881 90 219 0 4051 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17096

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1575200/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=18188 CPUtime=222.23
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 4475 0 0 0 22199 24 0 0 25 0 1 0 339469437 18624512 4098 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 4547 4098 90 219 0 4324 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 18188

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1574560/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=18652 CPUtime=282.21
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 4633 0 0 0 28191 30 0 0 25 0 1 0 339469437 19099648 4256 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 4663 4256 90 219 0 4440 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 18652

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1572960/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=28132 CPUtime=342.19
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 5239 0 0 0 34184 35 0 0 25 0 1 0 339469437 28807168 4669 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 7033 4669 90 219 0 6810 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 28132

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1570528/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=28312 CPUtime=402.18
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 5833 0 0 0 40180 38 0 0 25 0 1 0 339469437 28991488 5263 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 7078 5263 90 219 0 6855 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 28312

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1567392/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=29204 CPUtime=462.16
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 6606 0 0 0 46173 43 0 0 25 0 1 0 339469437 29904896 6036 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 7301 6036 90 219 0 7078 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 29204

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1567008/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=29552 CPUtime=522.14
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 6716 0 0 0 52169 45 0 0 25 0 1 0 339469437 30261248 6146 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 7388 6146 90 219 0 7165 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 29552

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1566688/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=29684 CPUtime=582.13
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 6783 0 0 0 58166 47 0 0 25 0 1 0 339469437 30396416 6213 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 7421 6213 90 219 0 7198 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 29684

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11695
/proc/meminfo: memFree=1566112/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=31588 CPUtime=642.11
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 7267 0 0 0 64162 49 0 0 25 0 1 0 339469437 32346112 6312 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 7897 6312 90 219 0 7674 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 31588


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1565152/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=32312 CPUtime=882.04
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 7539 0 0 0 88147 57 0 0 25 0 1 0 339469437 33087488 6584 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8078 6584 90 219 0 7855 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 32312

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1564960/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=32420 CPUtime=942.02
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 7580 0 0 0 94143 59 0 0 25 0 1 0 339469437 33198080 6625 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8105 6625 90 219 0 7882 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 32420

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1564832/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=32420 CPUtime=1002
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 7605 0 0 0 100141 59 0 0 25 0 1 0 339469437 33198080 6650 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8105 6650 90 219 0 7882 0
Current children cumulated CPU time (s) 1002
Current children cumulated vsize (KiB) 32420

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1564448/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=32832 CPUtime=1061.98
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 7704 0 0 0 106136 62 0 0 25 0 1 0 339469437 33619968 6749 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8208 6749 90 219 0 7985 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 32832

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1564000/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=33032 CPUtime=1121.97
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 7814 0 0 0 112133 64 0 0 25 0 1 0 339469437 33824768 6859 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8258 6859 90 219 0 8035 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 33032

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1563232/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=33660 CPUtime=1181.95
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 8004 0 0 0 118123 72 0 0 25 0 1 0 339469437 34467840 7049 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8415 7049 90 219 0 8192 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 33660

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1562912/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=33824 CPUtime=1241.93
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 8085 0 0 0 124118 75 0 0 25 0 1 0 339469437 34635776 7130 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8456 7130 90 219 0 8233 0
Current children cumulated CPU time (s) 1241.93
Current children cumulated vsize (KiB) 33824

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1562784/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=34060 CPUtime=1301.92
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 8113 0 0 0 130116 76 0 0 25 0 1 0 339469437 34877440 7158 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8515 7158 90 219 0 8292 0
Current children cumulated CPU time (s) 1301.92
Current children cumulated vsize (KiB) 34060

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1562464/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=34244 CPUtime=1361.9
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 8192 0 0 0 136111 79 0 0 25 0 1 0 339469437 35065856 7237 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8561 7237 90 219 0 8338 0
Current children cumulated CPU time (s) 1361.9
Current children cumulated vsize (KiB) 34244

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1562336/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=34312 CPUtime=1421.88
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 8224 0 0 0 142108 80 0 0 25 0 1 0 339469437 35135488 7269 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8578 7269 90 219 0 8355 0
Current children cumulated CPU time (s) 1421.88
Current children cumulated vsize (KiB) 34312

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1561952/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=34504 CPUtime=1481.86
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 8324 0 0 0 148105 81 0 0 25 0 1 0 339469437 35332096 7369 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557354 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8626 7369 90 219 0 8403 0
Current children cumulated CPU time (s) 1481.86
Current children cumulated vsize (KiB) 34504

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1561568/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=34824 CPUtime=1541.85
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 8423 0 0 0 154102 83 0 0 25 0 1 0 339469437 35659776 7468 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557387 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8706 7468 90 219 0 8483 0
Current children cumulated CPU time (s) 1541.85
Current children cumulated vsize (KiB) 34824

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11697
/proc/meminfo: memFree=1560736/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=35076 CPUtime=1601.83
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 8626 0 0 0 160095 88 0 0 25 0 1 0 339469437 35917824 7671 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8769 7671 90 219 0 8546 0
Current children cumulated CPU time (s) 1601.83
Current children cumulated vsize (KiB) 35076

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/71 11723
/proc/meminfo: memFree=1559152/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=35416 CPUtime=1661.8
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 8710 0 0 0 166088 92 0 0 25 0 1 0 339469437 36265984 7755 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 8854 7755 90 219 0 8631 0
Current children cumulated CPU time (s) 1661.8
Current children cumulated vsize (KiB) 35416

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11895
/proc/meminfo: memFree=1558880/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=38616 CPUtime=1721.71
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 9801 0 0 0 172074 97 0 0 25 0 1 0 339469437 39542784 8077 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 9654 8077 90 219 0 9431 0
Current children cumulated CPU time (s) 1721.71
Current children cumulated vsize (KiB) 38616

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11895
/proc/meminfo: memFree=1558816/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=38616 CPUtime=1781.7
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 9830 0 0 0 178072 98 0 0 25 0 1 0 339469437 39542784 8106 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 9654 8106 90 219 0 9431 0
Current children cumulated CPU time (s) 1781.7
Current children cumulated vsize (KiB) 38616



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11895
/proc/meminfo: memFree=1558816/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=38616 CPUtime=1800.09
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 9835 0 0 0 179911 98 0 0 25 0 1 0 339469437 39542784 8111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 9654 8111 90 219 0 9431 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 38616

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

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

[startup+1800.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 11895
/proc/meminfo: memFree=1558816/2055920 swapFree=4184264/4192956
[pid=11694] ppid=11692 vsize=38616 CPUtime=1800.09
/proc/11694/stat : 11694 (PBS4_SAT07v2) R 11692 11694 10990 0 -1 4194304 9835 0 0 0 179911 98 0 0 25 0 1 0 339469437 39542784 8111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/11694/statm: 9654 8111 90 219 0 9431 0
Current children cumulated CPU time (s) 1800.09
Current children cumulated vsize (KiB) 38616

Child status: 0
Real time (s): 1800.71
CPU time (s): 1800.11
CPU user time (s): 1799.12
CPU system time (s): 0.989849
CPU usage (%): 99.9664
Max. virtual memory (cumulated for all children) (KiB): 38616

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.12
system time used= 0.989849
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9836
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= 1221

runsolver used 1.37179 second user time and 3.60645 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Tue May  8 14:33:21 UTC 2007

IDJOB= 458545
IDBENCH= 1659
IDSOLVER= 200
FILE ID= node71/458545-1178634801

PBS_JOBID= 5218305

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-agg2.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458545-1178634801/instance-458545-1178634801.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node71/convwatcher-458545-1178634801 -o ROOT/results/node71/conversion-458545-1178634801 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458545-1178634801/instance-458545-1178634801.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-458545-1178634801 -o ROOT/results/node71/solver-458545-1178634801 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458545-1178634801/instance-458545-1178634801.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  7b629a8e586efe367931c6cdc897e95b

RANDOM SEED= 908691534

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1591928 kB
Buffers:         35816 kB
Cached:         330484 kB
SwapCached:       2668 kB
Active:         101828 kB
Inactive:       274768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1591928 kB
SwapTotal:     4192956 kB
SwapFree:      4184264 kB
Dirty:            3148 kB
Writeback:           0 kB
Mapped:          16504 kB
Slab:            73452 kB
Committed_AS:  6977188 kB
PageTables:       1448 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= 66561 MiB

End job on node71 on Tue May  8 15:03:24 UTC 2007