Trace number 363291

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
Pueblo 1.4? (TO) 1800.04 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-swath.opb
MD5SUM9e8d33d54c816a96320e5b2b2d7ec5c8
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark262224
Best CPU time to get the best result obtained on this benchmark0.78788
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 262224
Optimality of the best value was proved YES
Number of variables9155
Total number of constraints884
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)423
Number of constraints which are nor clauses,nor cardinality constraints461
Minimum length of a constraint1
Maximum length of a constraint6754
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 527427
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 Pueblo version 1.4 (September 2005)
0.00/0.00	c Developed @ University of Michigan, Ann Arbor, MI
0.00/0.00	c  by Hossein Sheini
0.49/0.53	c starting to Solve
0.49/0.53	c #variables read: 9155 - #constraints read: 988

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363291-1177025551/instance-363291-1177025551.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/node52/watcher-363291-1177025551 -o ROOT/results/node52/solver-363291-1177025551 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/363291-1177025551/instance-363291-1177025551.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 1.00 1.00 3/64 16668
/proc/meminfo: memFree=1753292/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=2552 CPUtime=0
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 57400186 2613248 234 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4775639 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 638 234 199 16 0 77 0

[startup+0.0665101 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16668
/proc/meminfo: memFree=1753292/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=3616 CPUtime=0.06
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 544 0 0 0 6 0 0 0 18 0 1 0 57400186 3702784 514 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134544610 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 904 514 199 16 0 343 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 3616

[startup+0.101512 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16668
/proc/meminfo: memFree=1753292/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=3748 CPUtime=0.09
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 585 0 0 0 9 0 0 0 18 0 1 0 57400186 3837952 555 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4769567 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 937 555 199 16 0 376 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3748

[startup+0.301525 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16668
/proc/meminfo: memFree=1753292/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=4816 CPUtime=0.29
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 826 0 0 0 29 0 0 0 19 0 1 0 57400186 4931584 796 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 1204 796 199 16 0 643 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4816

[startup+0.701552 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16668
/proc/meminfo: memFree=1753292/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=11312 CPUtime=0.69
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 2337 0 0 0 68 1 0 0 22 0 1 0 57400186 11583488 2307 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 2828 2307 206 16 0 2267 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11312

[startup+1.50161 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1744836/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=11312 CPUtime=1.49
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 2337 0 0 0 148 1 0 0 25 0 1 0 57400186 11583488 2307 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 2828 2307 206 16 0 2267 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11312

[startup+3.10171 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1744708/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=11312 CPUtime=3.09
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 2337 0 0 0 308 1 0 0 25 0 1 0 57400186 11583488 2307 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 2828 2307 206 16 0 2267 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11312

[startup+6.30193 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1744516/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=11312 CPUtime=6.29
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 2337 0 0 0 628 1 0 0 25 0 1 0 57400186 11583488 2307 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 2828 2307 206 16 0 2267 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11312

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1744516/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=11312 CPUtime=12.69
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 2337 0 0 0 1268 1 0 0 25 0 1 0 57400186 11583488 2307 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 2828 2307 206 16 0 2267 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11312

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1744580/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=11312 CPUtime=25.49
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 2337 0 0 0 2548 1 0 0 25 0 1 0 57400186 11583488 2307 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527830 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 2828 2307 206 16 0 2267 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11312

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1744580/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=11312 CPUtime=51.08
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 2337 0 0 0 5107 1 0 0 25 0 1 0 57400186 11583488 2307 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 2828 2307 206 16 0 2267 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11312

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1740740/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=15112 CPUtime=102.27
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 3302 0 0 0 10226 1 0 0 25 0 1 0 57400186 15474688 3272 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 3778 3272 206 16 0 3217 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 15112

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1733380/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=22344 CPUtime=162.25
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 5122 0 0 0 16223 2 0 0 25 0 1 0 57400186 22880256 5092 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134519103 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 5586 5092 206 16 0 5025 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 22344

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1728004/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=27684 CPUtime=222.24
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 6447 0 0 0 22221 3 0 0 25 0 1 0 57400186 28348416 6417 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 6921 6417 206 16 0 6360 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 27684

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1726020/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=29640 CPUtime=282.23
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 6947 0 0 0 28219 4 0 0 25 0 1 0 57400186 30351360 6917 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517919 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 7410 6917 206 16 0 6849 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 29640

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1720516/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=35124 CPUtime=342.21
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 8298 0 0 0 34217 4 0 0 25 0 1 0 57400186 35966976 8268 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 8781 8268 206 16 0 8220 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 35124

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1720580/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=35124 CPUtime=402.2
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 8299 0 0 0 40216 4 0 0 25 0 1 0 57400186 35966976 8269 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 8781 8269 206 16 0 8220 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 35124

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1718340/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=37228 CPUtime=462.19
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 8845 0 0 0 46214 5 0 0 25 0 1 0 57400186 38121472 8815 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517906 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 9307 8815 206 16 0 8746 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 37228

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1718148/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=37256 CPUtime=522.18
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 8933 0 0 0 52213 5 0 0 25 0 1 0 57400186 38150144 8822 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 9314 8822 206 16 0 8753 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 37256

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1716484/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=39184 CPUtime=582.16
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 9406 0 0 0 58211 5 0 0 25 0 1 0 57400186 40124416 9295 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517928 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 9796 9295 206 16 0 9235 0
Current children cumulated CPU time (s) 582.16
Current children cumulated vsize (KiB) 39184

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1711812/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=43912 CPUtime=642.16
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 10574 0 0 0 64210 6 0 0 25 0 1 0 57400186 44965888 10463 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4748237 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 10978 10463 206 16 0 10417 0
Current children cumulated CPU time (s) 642.16
Current children cumulated vsize (KiB) 43912


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1711300/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=44280 CPUtime=882.09
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 10695 0 0 0 88203 6 0 0 25 0 1 0 57400186 45342720 10578 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 11070 10578 206 16 0 10509 0
Current children cumulated CPU time (s) 882.09
Current children cumulated vsize (KiB) 44280

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1705988/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=49660 CPUtime=942.08
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 12038 0 0 0 94201 7 0 0 25 0 1 0 57400186 50851840 11921 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517885 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 12415 11921 206 16 0 11854 0
Current children cumulated CPU time (s) 942.08
Current children cumulated vsize (KiB) 49660

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1697028/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=58520 CPUtime=1002.07
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 14240 0 0 0 100199 8 0 0 25 0 1 0 57400186 59924480 14123 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 14630 14123 206 16 0 14069 0
Current children cumulated CPU time (s) 1002.07
Current children cumulated vsize (KiB) 58520

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1697092/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=58520 CPUtime=1062.05
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 14240 0 0 0 106197 8 0 0 25 0 1 0 57400186 59924480 14123 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 14630 14123 206 16 0 14069 0
Current children cumulated CPU time (s) 1062.05
Current children cumulated vsize (KiB) 58520

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1694148/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=61364 CPUtime=1122.05
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 14954 0 0 0 112196 9 0 0 25 0 1 0 57400186 62836736 14837 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15341 14837 206 16 0 14780 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 61364

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1694148/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=61364 CPUtime=1182.03
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 14955 0 0 0 118194 9 0 0 25 0 1 0 57400186 62836736 14838 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15341 14838 206 16 0 14780 0
Current children cumulated CPU time (s) 1182.03
Current children cumulated vsize (KiB) 61364

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1694084/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=61360 CPUtime=1242.02
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 14962 0 0 0 124193 9 0 0 25 0 1 0 57400186 62832640 14845 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15340 14845 206 16 0 14779 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 61360

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1693828/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=61584 CPUtime=1302.01
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 15006 0 0 0 130192 9 0 0 25 0 1 0 57400186 63062016 14889 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517908 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15396 14889 206 16 0 14835 0
Current children cumulated CPU time (s) 1302.01
Current children cumulated vsize (KiB) 61584

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1693828/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=61584 CPUtime=1361.99
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 15006 0 0 0 136190 9 0 0 25 0 1 0 57400186 63062016 14889 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15396 14889 206 16 0 14835 0
Current children cumulated CPU time (s) 1361.99
Current children cumulated vsize (KiB) 61584

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1693828/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=61584 CPUtime=1421.98
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 15006 0 0 0 142189 9 0 0 25 0 1 0 57400186 63062016 14889 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134520080 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15396 14889 206 16 0 14835 0
Current children cumulated CPU time (s) 1421.98
Current children cumulated vsize (KiB) 61584

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1693828/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=61584 CPUtime=1481.96
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 15006 0 0 0 148187 9 0 0 25 0 1 0 57400186 63062016 14889 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517908 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15396 14889 206 16 0 14835 0
Current children cumulated CPU time (s) 1481.96
Current children cumulated vsize (KiB) 61584

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1693892/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=61584 CPUtime=1541.95
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 15006 0 0 0 154186 9 0 0 25 0 1 0 57400186 63062016 14889 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517908 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15396 14889 206 16 0 14835 0
Current children cumulated CPU time (s) 1541.95
Current children cumulated vsize (KiB) 61584

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16669
/proc/meminfo: memFree=1693060/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=62472 CPUtime=1601.94
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 15216 0 0 0 160184 10 0 0 25 0 1 0 57400186 63971328 15099 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15618 15099 206 16 0 15057 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 62472

[startup+1662.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 16669
/proc/meminfo: memFree=1692804/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=62472 CPUtime=1661.93
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 15273 0 0 0 166183 10 0 0 25 0 1 0 57400186 63971328 15126 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15618 15126 206 16 0 15057 0
Current children cumulated CPU time (s) 1661.93
Current children cumulated vsize (KiB) 62472

[startup+1722.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/71 16743
/proc/meminfo: memFree=1691668/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=62472 CPUtime=1721.89
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 15273 0 0 0 172179 10 0 0 25 0 1 0 57400186 63971328 15126 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15618 15126 206 16 0 15057 0
Current children cumulated CPU time (s) 1721.89
Current children cumulated vsize (KiB) 62472

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16867
/proc/meminfo: memFree=1692548/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=62460 CPUtime=1781.82
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 15273 0 0 0 178171 11 0 0 25 0 1 0 57400186 63959040 15123 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15615 15123 206 16 0 15054 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 62460



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16867
/proc/meminfo: memFree=1692612/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=62460 CPUtime=1800.02
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 15273 0 0 0 179991 11 0 0 25 0 1 0 57400186 63959040 15123 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15615 15123 206 16 0 15054 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 62460

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

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

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 16867
/proc/meminfo: memFree=1692612/2055920 swapFree=4182956/4192956
[pid=16668] ppid=16666 vsize=62460 CPUtime=1800.02
/proc/16668/stat : 16668 (Pueblo) R 16666 16668 15768 0 -1 4194304 15273 0 0 0 179991 11 0 0 25 0 1 0 57400186 63959040 15123 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/16668/statm: 15615 15123 206 16 0 15054 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 62460

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.52
CPU time (s): 1800.04
CPU user time (s): 1799.92
CPU system time (s): 0.122981
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 62640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.92
system time used= 0.122981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15273
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= 11
involuntary context switches= 3011

runsolver used 1.3408 second user time and 3.63345 second system time

The end

Launcher Data (download as text)

Begin job on node52 on Thu Apr 19 23:32:31 UTC 2007

IDJOB= 363291
IDBENCH= 1798
IDSOLVER= 165
FILE ID= node52/363291-1177025551

PBS_JOBID= 4630593

Free space on /tmp= 66310 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-swath.opb
COMMAND LINE= Pueblo /tmp/evaluation/363291-1177025551/instance-363291-1177025551.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-363291-1177025551 -o ROOT/results/node52/conversion-363291-1177025551 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363291-1177025551/instance-363291-1177025551.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node52/watcher-363291-1177025551 -o ROOT/results/node52/solver-363291-1177025551 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/363291-1177025551/instance-363291-1177025551.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  9e8d33d54c816a96320e5b2b2d7ec5c8

RANDOM SEED= 47455670

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node52.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		: 3000.236
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		: 3000.236
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:       1753764 kB
Buffers:         19648 kB
Cached:         232744 kB
SwapCached:       3832 kB
Active:          77236 kB
Inactive:       185324 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1753764 kB
SwapTotal:     4192956 kB
SwapFree:      4182956 kB
Dirty:            3436 kB
Writeback:           0 kB
Mapped:          16128 kB
Slab:            25556 kB
Committed_AS:  1647980 kB
PageTables:       1488 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= 66310 MiB

End job on node52 on Fri Apr 20 00:02:34 UTC 2007