Trace number 458594

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) 1800.07 1800.62

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-ganges.opb
MD5SUM7a90d6f729b5a7cbedbc2000a888cf36
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 variables46097
Total number of constraints1706
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 constraints1706
Minimum length of a constraint13
Maximum length of a constraint1432
Number of terms in the objective function 2309
Biggest coefficient in the objective function 19879
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 525883
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 525883
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/458594-1178637243/instance-458594-1178637243.opb ......
1800.05/1800.61	c done parsing opb.
1800.05/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458594-1178637243/instance-458594-1178637243.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/node54/watcher-458594-1178637243 -o ROOT/results/node54/solver-458594-1178637243 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458594-1178637243/instance-458594-1178637243.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 3/66 15685
/proc/meminfo: memFree=1630000/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=5648 CPUtime=0
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 535 0 0 0 0 0 0 0 18 0 1 0 311098807 5783552 517 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 1412 520 79 219 0 1189 0

[startup+0.071991 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 15685
/proc/meminfo: memFree=1630000/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=7912 CPUtime=0.06
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 1805 0 0 0 6 0 0 0 18 0 1 0 311098807 8101888 1754 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530021 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 1978 1754 86 219 0 1755 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7912

[startup+0.101994 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 15685
/proc/meminfo: memFree=1630000/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=8320 CPUtime=0.09
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 1886 0 0 0 9 0 0 0 18 0 1 0 311098807 8519680 1835 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 2080 1836 86 219 0 1857 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8320

[startup+0.30202 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 15685
/proc/meminfo: memFree=1630000/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=11800 CPUtime=0.29
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 2732 0 0 0 28 1 0 0 19 0 1 0 311098807 12083200 2681 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 2950 2681 86 219 0 2727 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11800

[startup+0.70107 s]
/proc/loadavg: 0.92 0.98 0.99 3/66 15685
/proc/meminfo: memFree=1630000/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=15048 CPUtime=0.69
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 3583 0 0 0 68 1 0 0 22 0 1 0 311098807 15409152 3499 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134636145 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 3762 3499 86 219 0 3539 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15048

[startup+1.50117 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1615208/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=23176 CPUtime=1.49
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 5699 0 0 0 146 3 0 0 25 0 1 0 311098807 23732224 4443 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 5794 4443 90 219 0 5571 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23176

[startup+3.10138 s]
/proc/loadavg: 0.92 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1612200/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=23432 CPUtime=3.09
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 5789 0 0 0 306 3 0 0 25 0 1 0 311098807 23994368 4533 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 5858 4533 90 219 0 5635 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23432

[startup+6.30278 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1611112/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=24968 CPUtime=6.29
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 6271 0 0 0 623 6 0 0 25 0 1 0 311098807 25567232 4833 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 6242 4833 90 219 0 6019 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 24968

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1608360/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=27476 CPUtime=12.68
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 7289 0 0 0 1257 11 0 0 25 0 1 0 311098807 28135424 5396 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 6869 5396 90 219 0 6646 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 27476

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1607080/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=28064 CPUtime=25.48
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 8111 0 0 0 2529 19 0 0 25 0 1 0 311098807 28737536 5714 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 7016 5714 90 219 0 6793 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 28064

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1604776/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=33528 CPUtime=51.07
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 10081 0 0 0 5073 34 0 0 25 0 1 0 311098807 34332672 6313 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 8382 6313 90 219 0 8159 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 33528

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1600104/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=35432 CPUtime=102.26
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 13573 0 0 0 10167 59 0 0 25 0 1 0 311098807 36282368 7428 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 8858 7428 90 219 0 8635 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35432

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599144/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=162.23
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15252 0 0 0 16152 71 0 0 25 0 1 0 311098807 37195776 7651 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557292 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7651 90 219 0 8858 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 36324

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599144/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=222.22
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15261 0 0 0 22150 72 0 0 25 0 1 0 311098807 37195776 7660 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7660 90 219 0 8858 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 36324

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599208/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=282.2
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15262 0 0 0 28148 72 0 0 25 0 1 0 311098807 37195776 7661 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7661 90 219 0 8858 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 36324

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599272/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=342.18
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15264 0 0 0 34146 72 0 0 25 0 1 0 311098807 37195776 7663 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7663 90 219 0 8858 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 36324

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599336/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=402.16
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15265 0 0 0 40144 72 0 0 25 0 1 0 311098807 37195776 7664 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7664 90 219 0 8858 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 36324

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599336/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=462.14
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15267 0 0 0 46142 72 0 0 25 0 1 0 311098807 37195776 7666 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557322 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7666 90 219 0 8858 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 36324

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599336/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=522.12
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15270 0 0 0 52140 72 0 0 25 0 1 0 311098807 37195776 7669 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7669 90 219 0 8858 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 36324

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599272/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=582.11
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15272 0 0 0 58139 72 0 0 25 0 1 0 311098807 37195776 7671 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7671 90 219 0 8858 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 36324

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599272/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=642.09
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15273 0 0 0 64137 72 0 0 25 0 1 0 311098807 37195776 7672 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7672 90 219 0 8858 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 36324


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

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599208/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=822.04
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15283 0 0 0 82131 73 0 0 25 0 1 0 311098807 37195776 7682 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557382 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7682 90 219 0 8858 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 36324

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599272/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=882.02
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15285 0 0 0 88129 73 0 0 25 0 1 0 311098807 37195776 7684 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557314 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7684 90 219 0 8858 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 36324

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599208/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36324 CPUtime=942
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15286 0 0 0 94127 73 0 0 25 0 1 0 311098807 37195776 7685 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9081 7685 90 219 0 8858 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 36324

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599144/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36456 CPUtime=1001.98
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15287 0 0 0 100125 73 0 0 25 0 1 0 311098807 37330944 7686 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9114 7686 90 219 0 8891 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 36456

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1599080/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=36456 CPUtime=1061.96
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 15304 0 0 0 106123 73 0 0 25 0 1 0 311098807 37330944 7703 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557301 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 9114 7703 90 219 0 8891 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 36456

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1594344/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=46448 CPUtime=1121.95
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 18542 0 0 0 112103 92 0 0 25 0 1 0 311098807 47562752 8827 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 11612 8827 90 219 0 11389 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 46448

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1593384/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=47100 CPUtime=1181.93
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 20606 0 0 0 118082 111 0 0 25 0 1 0 311098807 48230400 9071 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557336 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 11775 9071 90 219 0 11552 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 47100

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1591976/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=47908 CPUtime=1241.91
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 22422 0 0 0 124064 127 0 0 25 0 1 0 311098807 49057792 9431 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557421 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 11977 9431 90 219 0 11754 0
Current children cumulated CPU time (s) 1241.91
Current children cumulated vsize (KiB) 47908

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/67 15686
/proc/meminfo: memFree=1590952/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=48748 CPUtime=1301.9
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 24760 0 0 0 130050 140 0 0 25 0 1 0 311098807 49917952 9676 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 12187 9676 90 219 0 11964 0
Current children cumulated CPU time (s) 1301.9
Current children cumulated vsize (KiB) 48748

[startup+1362.3 s]
/proc/loadavg: 1.08 1.01 1.00 2/67 15686
/proc/meminfo: memFree=1588264/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=49012 CPUtime=1361.87
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 27696 0 0 0 136030 157 0 0 25 0 1 0 311098807 50188288 10337 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549042 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 12253 10337 90 219 0 12030 0
Current children cumulated CPU time (s) 1361.87
Current children cumulated vsize (KiB) 49012

[startup+1422.31 s]
/proc/loadavg: 1.07 1.02 1.00 2/67 15686
/proc/meminfo: memFree=1586472/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=52816 CPUtime=1421.86
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 30766 0 0 0 142013 173 0 0 25 0 1 0 311098807 54083584 10818 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557485 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 13204 10818 90 219 0 12981 0
Current children cumulated CPU time (s) 1421.86
Current children cumulated vsize (KiB) 52816

[startup+1482.3 s]
/proc/loadavg: 1.06 1.03 1.00 2/67 15686
/proc/meminfo: memFree=1585320/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=53708 CPUtime=1481.83
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 32555 0 0 0 147995 188 0 0 25 0 1 0 311098807 54996992 11060 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 13427 11060 90 219 0 13204 0
Current children cumulated CPU time (s) 1481.83
Current children cumulated vsize (KiB) 53708

[startup+1542.3 s]
/proc/loadavg: 1.13 1.05 1.01 2/67 15686
/proc/meminfo: memFree=1583464/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=54500 CPUtime=1541.81
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 34748 0 0 0 153979 202 0 0 25 0 1 0 311098807 55808000 11524 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557351 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 13625 11524 90 219 0 13402 0
Current children cumulated CPU time (s) 1541.81
Current children cumulated vsize (KiB) 54500

[startup+1602.3 s]
/proc/loadavg: 1.12 1.06 1.01 2/67 15686
/proc/meminfo: memFree=1582696/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=54768 CPUtime=1601.8
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 36127 0 0 0 159965 215 0 0 25 0 1 0 311098807 56082432 11720 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 13692 11720 90 219 0 13469 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 54768

[startup+1662.3 s]
/proc/loadavg: 1.11 1.06 1.00 2/67 15686
/proc/meminfo: memFree=1581864/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=55460 CPUtime=1661.78
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 37689 0 0 0 165951 227 0 0 25 0 1 0 311098807 56791040 11917 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 13865 11917 90 219 0 13642 0
Current children cumulated CPU time (s) 1661.78
Current children cumulated vsize (KiB) 55460

[startup+1722.3 s]
/proc/loadavg: 1.04 1.05 1.00 2/67 15686
/proc/meminfo: memFree=1581160/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=55596 CPUtime=1721.76
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 39337 0 0 0 171939 237 0 0 25 0 1 0 311098807 56930304 12109 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 13899 12109 90 219 0 13676 0
Current children cumulated CPU time (s) 1721.76
Current children cumulated vsize (KiB) 55596

[startup+1782.3 s]
/proc/loadavg: 1.08 1.05 1.00 2/67 15686
/proc/meminfo: memFree=1580136/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=56468 CPUtime=1781.74
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 41293 0 0 0 177925 249 0 0 25 0 1 0 311098807 57823232 12336 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 14117 12336 90 219 0 13894 0
Current children cumulated CPU time (s) 1781.74
Current children cumulated vsize (KiB) 56468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.06 1.05 1.00 2/67 15686
/proc/meminfo: memFree=1579944/2055920 swapFree=4182248/4192956
[pid=15685] ppid=15683 vsize=56604 CPUtime=1800.05
/proc/15685/stat : 15685 (PBS4_SAT07v2) R 15683 15685 14727 0 -1 4194304 41628 0 0 0 179752 253 0 0 25 0 1 0 311098807 57962496 12398 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/15685/statm: 14151 12398 90 219 0 13928 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 56604

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): 1800.07
CPU user time (s): 1797.52
CPU system time (s): 2.54561
CPU usage (%): 99.9692
Max. virtual memory (cumulated for all children) (KiB): 56604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1797.52
system time used= 2.54561
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41629
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= 3591

runsolver used 1.67075 second user time and 4.88926 second system time

The end

Launcher Data (download as text)

Begin job on node54 on Tue May  8 15:14:03 UTC 2007

IDJOB= 458594
IDBENCH= 1708
IDSOLVER= 200
FILE ID= node54/458594-1178637243

PBS_JOBID= 5218307

Free space on /tmp= 66556 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-ganges.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458594-1178637243/instance-458594-1178637243.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-458594-1178637243 -o ROOT/results/node54/conversion-458594-1178637243 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458594-1178637243/instance-458594-1178637243.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node54/watcher-458594-1178637243 -o ROOT/results/node54/solver-458594-1178637243 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458594-1178637243/instance-458594-1178637243.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  7a90d6f729b5a7cbedbc2000a888cf36

RANDOM SEED= 826577166

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node54.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:       1630408 kB
Buffers:         22268 kB
Cached:         306044 kB
SwapCached:       3868 kB
Active:         213960 kB
Inactive:       124728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1630408 kB
SwapTotal:     4192956 kB
SwapFree:      4182248 kB
Dirty:            4060 kB
Writeback:           0 kB
Mapped:          16460 kB
Slab:            72808 kB
Committed_AS:  5379696 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66556 MiB

End job on node54 on Tue May  8 15:44:06 UTC 2007