Trace number 348438

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) 1800.03 1800.61

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-perold.opb
MD5SUM1cb0147510c9838b4e6052b678a2a523
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 variables36286
Total number of constraints891
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 constraints891
Minimum length of a constraint10
Maximum length of a constraint991
Number of terms in the objective function 210
Biggest coefficient in the objective function 37450
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524454
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262399
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525072
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
0.89/0.96	c starting to Solve
0.89/0.96	c #variables read: 36286 - #constraints read: 1387

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348438-1176582914/instance-348438-1176582914.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/node73/watcher-348438-1176582914 -o ROOT/results/node73/solver-348438-1176582914 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348438-1176582914/instance-348438-1176582914.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 3/65 11287
/proc/meminfo: memFree=1750520/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=2552 CPUtime=0
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 269 0 0 0 0 0 0 0 18 0 1 0 106206284 2613248 239 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8144507 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 638 239 199 16 0 77 0

[startup+0.104641 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 11287
/proc/meminfo: memFree=1750520/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=4148 CPUtime=0.1
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 677 0 0 0 10 0 0 0 18 0 1 0 106206284 4247552 647 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 1037 647 199 16 0 476 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4148

[startup+0.201652 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 11287
/proc/meminfo: memFree=1750520/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=5216 CPUtime=0.19
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 936 0 0 0 19 0 0 0 18 0 1 0 106206284 5341184 906 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134542999 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 1304 906 199 16 0 743 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5216

[startup+0.301663 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 11287
/proc/meminfo: memFree=1750520/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=6280 CPUtime=0.29
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 1198 0 0 0 29 0 0 0 19 0 1 0 106206284 6430720 1168 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134543013 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 1570 1168 199 16 0 1009 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6280

[startup+0.701709 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 11287
/proc/meminfo: memFree=1750520/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=17800 CPUtime=0.69
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 10630 0 0 0 65 4 0 0 22 0 1 0 106206284 18227200 3472 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520971 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 4450 3472 205 16 0 3889 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17800

[startup+1.5018 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 11288
/proc/meminfo: memFree=1731312/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=24020 CPUtime=1.49
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 43879 0 0 0 134 15 0 0 25 0 1 0 106206284 24596480 5005 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527555 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 6005 5005 206 16 0 5444 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24020

[startup+3.10198 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 11288
/proc/meminfo: memFree=1729712/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=26376 CPUtime=3.09
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 44448 0 0 0 294 15 0 0 25 0 1 0 106206284 27009024 5574 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 6594 5574 206 16 0 6033 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26376

[startup+6.30135 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11288
/proc/meminfo: memFree=1728496/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=26768 CPUtime=6.29
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 44547 0 0 0 614 15 0 0 25 0 1 0 106206284 27410432 5673 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527731 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 6692 5673 206 16 0 6131 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 26768

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11288
/proc/meminfo: memFree=1728496/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=26768 CPUtime=12.69
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 44547 0 0 0 1254 15 0 0 25 0 1 0 106206284 27410432 5673 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 6692 5673 206 16 0 6131 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26768

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 11288
/proc/meminfo: memFree=1727984/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=27280 CPUtime=25.48
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 44680 0 0 0 2533 15 0 0 25 0 1 0 106206284 27934720 5806 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 6820 5806 206 16 0 6259 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 27280

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 11288
/proc/meminfo: memFree=1724912/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=30376 CPUtime=51.07
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 45457 0 0 0 5091 16 0 0 25 0 1 0 106206284 31105024 6583 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 7594 6583 206 16 0 7033 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 30376

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 11288
/proc/meminfo: memFree=1723568/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=31668 CPUtime=102.26
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 45781 0 0 0 10210 16 0 0 25 0 1 0 106206284 32428032 6907 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 7917 6907 206 16 0 7356 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 31668

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1723248/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=31668 CPUtime=162.24
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 45781 0 0 0 16208 16 0 0 25 0 1 0 106206284 32428032 6907 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 7917 6907 206 16 0 7356 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 31668

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1723248/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=31804 CPUtime=222.23
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 45819 0 0 0 22207 16 0 0 25 0 1 0 106206284 32567296 6945 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528577 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 7951 6945 206 16 0 7390 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 31804

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1720176/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=35080 CPUtime=282.21
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 46592 0 0 0 28204 17 0 0 25 0 1 0 106206284 35921920 7718 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 8140290 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 8770 7718 206 16 0 8209 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 35080

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1718768/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=36496 CPUtime=342.2
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 46944 0 0 0 34202 18 0 0 25 0 1 0 106206284 37371904 8070 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9124 8070 206 16 0 8563 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 36496

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1717744/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=37408 CPUtime=402.18
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47192 0 0 0 40200 18 0 0 25 0 1 0 106206284 38305792 8315 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520013 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9352 8315 206 16 0 8791 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 37408

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1717744/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=37408 CPUtime=462.16
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47192 0 0 0 46198 18 0 0 25 0 1 0 106206284 38305792 8315 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9352 8315 206 16 0 8791 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 37408

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1717808/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=37408 CPUtime=522.15
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47193 0 0 0 52197 18 0 0 25 0 1 0 106206284 38305792 8316 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558603 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9352 8316 206 16 0 8791 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 37408

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1717872/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=37408 CPUtime=582.13
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47193 0 0 0 58195 18 0 0 25 0 1 0 106206284 38305792 8316 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527742 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9352 8316 206 16 0 8791 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 37408

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1717808/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=37408 CPUtime=642.11
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47193 0 0 0 64193 18 0 0 25 0 1 0 106206284 38305792 8316 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9352 8316 206 16 0 8791 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 37408


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

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1717744/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=37408 CPUtime=882.05
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47193 0 0 0 88187 18 0 0 25 0 1 0 106206284 38305792 8316 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9352 8316 206 16 0 8791 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 37408

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1717680/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=37568 CPUtime=942.03
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47198 0 0 0 94185 18 0 0 25 0 1 0 106206284 38469632 8321 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9392 8321 206 16 0 8831 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 37568

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1717488/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=37728 CPUtime=1002.02
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47244 0 0 0 100183 19 0 0 25 0 1 0 106206284 38633472 8367 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9432 8367 206 16 0 8871 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 37728

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1717296/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=38028 CPUtime=1062
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47298 0 0 0 106181 19 0 0 25 0 1 0 106206284 38940672 8421 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519949 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9507 8421 206 16 0 8946 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 38028

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1716976/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=38348 CPUtime=1121.98
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47362 0 0 0 112179 19 0 0 25 0 1 0 106206284 39268352 8485 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519949 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9587 8485 206 16 0 9026 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 38348

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1716400/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=38864 CPUtime=1181.97
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47512 0 0 0 118178 19 0 0 25 0 1 0 106206284 39796736 8635 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519914 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9716 8635 206 16 0 9155 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 38864

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1716400/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=38864 CPUtime=1241.95
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47513 0 0 0 124176 19 0 0 25 0 1 0 106206284 39796736 8636 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558609 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9716 8636 206 16 0 9155 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 38864

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1716400/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=38864 CPUtime=1301.93
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47513 0 0 0 130174 19 0 0 25 0 1 0 106206284 39796736 8636 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9716 8636 206 16 0 9155 0
Current children cumulated CPU time (s) 1301.93
Current children cumulated vsize (KiB) 38864

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1716400/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=39012 CPUtime=1361.91
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47524 0 0 0 136172 19 0 0 25 0 1 0 106206284 39948288 8647 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9753 8647 206 16 0 9192 0
Current children cumulated CPU time (s) 1361.91
Current children cumulated vsize (KiB) 39012

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1716272/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=39012 CPUtime=1421.91
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47536 0 0 0 142171 20 0 0 25 0 1 0 106206284 39948288 8659 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527836 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9753 8659 206 16 0 9192 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 39012

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1716272/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=39012 CPUtime=1481.89
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47541 0 0 0 148169 20 0 0 25 0 1 0 106206284 39948288 8664 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527987 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9753 8664 206 16 0 9192 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 39012

[startup+1542.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11290
/proc/meminfo: memFree=1716208/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=39172 CPUtime=1541.88
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47546 0 0 0 154168 20 0 0 25 0 1 0 106206284 40112128 8669 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9793 8669 206 16 0 9232 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 39172

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11488
/proc/meminfo: memFree=1715664/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=39172 CPUtime=1601.76
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47562 0 0 0 160156 20 0 0 25 0 1 0 106206284 40112128 8685 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9793 8685 206 16 0 9232 0
Current children cumulated CPU time (s) 1601.76
Current children cumulated vsize (KiB) 39172

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11488
/proc/meminfo: memFree=1715696/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=39332 CPUtime=1661.74
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47577 0 0 0 166154 20 0 0 25 0 1 0 106206284 40275968 8700 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528249 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9833 8700 206 16 0 9272 0
Current children cumulated CPU time (s) 1661.74
Current children cumulated vsize (KiB) 39332

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11488
/proc/meminfo: memFree=1715696/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=39492 CPUtime=1721.72
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47606 0 0 0 172152 20 0 0 25 0 1 0 106206284 40439808 8729 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559551 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 9873 8729 206 16 0 9312 0
Current children cumulated CPU time (s) 1721.72
Current children cumulated vsize (KiB) 39492

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11488
/proc/meminfo: memFree=1715312/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=40036 CPUtime=1781.71
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47692 0 0 0 178151 20 0 0 25 0 1 0 106206284 40996864 8815 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134516725 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 10009 8815 206 16 0 9448 0
Current children cumulated CPU time (s) 1781.71
Current children cumulated vsize (KiB) 40036



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11488
/proc/meminfo: memFree=1715312/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=40036 CPUtime=1800
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47693 0 0 0 179980 20 0 0 25 0 1 0 106206284 40996864 8816 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528544 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 10009 8816 206 16 0 9448 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 40036

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

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

[startup+1800.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11488
/proc/meminfo: memFree=1715312/2055920 swapFree=4184012/4192956
[pid=11287] ppid=11285 vsize=40036 CPUtime=1800
/proc/11287/stat : 11287 (Pueblo) R 11285 11287 11150 0 -1 4194304 47693 0 0 0 179980 20 0 0 25 0 1 0 106206284 40996864 8816 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528544 0 0 4096 0 0 0 0 17 1 0 0
/proc/11287/statm: 10009 8816 206 16 0 9448 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 40036

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.61
CPU time (s): 1800.03
CPU user time (s): 1799.81
CPU system time (s): 0.214967
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 40036

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.81
system time used= 0.214967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 47693
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= 4306

runsolver used 1.68474 second user time and 4.87626 second system time

The end

Launcher Data (download as text)

Begin job on node73 on Sat Apr 14 20:35:14 UTC 2007

IDJOB= 348438
IDBENCH= 1672
IDSOLVER= 165
FILE ID= node73/348438-1176582914

PBS_JOBID= 4556965

Free space on /tmp= 66561 MiB

SOLVER NAME= Pueblo 1.4
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-perold.opb
COMMAND LINE= Pueblo /tmp/evaluation/348438-1176582914/instance-348438-1176582914.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node73/convwatcher-348438-1176582914 -o ROOT/results/node73/conversion-348438-1176582914 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348438-1176582914/instance-348438-1176582914.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node73/watcher-348438-1176582914 -o ROOT/results/node73/solver-348438-1176582914 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348438-1176582914/instance-348438-1176582914.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  1cb0147510c9838b4e6052b678a2a523

RANDOM SEED= 805811828

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node73.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		: 3000.214
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		: 3000.214
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:       1751120 kB
Buffers:         25920 kB
Cached:         165840 kB
SwapCached:       2720 kB
Active:          80504 kB
Inactive:       136072 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1751120 kB
SwapTotal:     4192956 kB
SwapFree:      4184012 kB
Dirty:            3864 kB
Writeback:           0 kB
Mapped:          16184 kB
Slab:            74276 kB
Committed_AS:   861376 kB
PageTables:       1412 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 node73 on Sat Apr 14 21:05:17 UTC 2007