Trace number 348815

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) 1800.09 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-fixnet4.opb
MD5SUM03b4fab8c58cfc4ea6c0d3c2d05c0d91
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 variables14036
Total number of constraints600
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 constraints600
Minimum length of a constraint19
Maximum length of a constraint1523
Number of terms in the objective function 13668
Biggest coefficient in the objective function 1162
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 535890
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262020
Number of bits of the biggest number in a constraint 18
Biggest sum of numbers in a constraint 535890
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
0.19/0.27	c starting to Solve
0.19/0.27	c #variables read: 14036 - #constraints read: 701

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348815-1176599799/instance-348815-1176599799.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/node41/watcher-348815-1176599799 -o ROOT/results/node41/solver-348815-1176599799 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348815-1176599799/instance-348815-1176599799.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: 1.05 1.01 1.00 3/64 7396
/proc/meminfo: memFree=1576976/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=2552 CPUtime=0
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 107891769 2613248 230 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2428631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 638 230 193 16 0 77 0

[startup+0.0133589 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 7396
/proc/meminfo: memFree=1576976/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=2816 CPUtime=0.01
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 322 0 0 0 1 0 0 0 18 0 1 0 107891769 2883584 292 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2428631 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 704 292 193 16 0 143 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 2816

[startup+0.101366 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 7396
/proc/meminfo: memFree=1576976/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=4284 CPUtime=0.09
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 698 0 0 0 9 0 0 0 18 0 1 0 107891769 4386816 668 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2397819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 1071 668 199 16 0 510 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4284

[startup+0.301383 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 7396
/proc/meminfo: memFree=1576976/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=9668 CPUtime=0.3
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 2010 0 0 0 29 1 0 0 19 0 1 0 107891769 9900032 1980 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 2417 1980 206 16 0 1856 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 9668

[startup+0.701417 s]
/proc/loadavg: 1.05 1.01 1.00 3/64 7396
/proc/meminfo: memFree=1576976/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=9668 CPUtime=0.7
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 2014 0 0 0 69 1 0 0 22 0 1 0 107891769 9900032 1984 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528052 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 2417 1984 206 16 0 1856 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 9668

[startup+1.50249 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 7397
/proc/meminfo: memFree=1569608/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=10292 CPUtime=1.49
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 2170 0 0 0 148 1 0 0 25 0 1 0 107891769 10539008 2140 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559393 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 2573 2140 206 16 0 2012 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10292

[startup+3.10163 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 7397
/proc/meminfo: memFree=1568392/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=11760 CPUtime=3.09
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 2542 0 0 0 308 1 0 0 25 0 1 0 107891769 12042240 2512 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 2940 2512 206 16 0 2379 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11760

[startup+6.30191 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 7397
/proc/meminfo: memFree=1565960/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=13844 CPUtime=6.29
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 3064 0 0 0 628 1 0 0 25 0 1 0 107891769 14176256 3034 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 3461 3034 206 16 0 2900 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13844

[startup+12.7015 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 7397
/proc/meminfo: memFree=1562056/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=17192 CPUtime=12.69
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 3897 0 0 0 1267 2 0 0 25 0 1 0 107891769 17604608 3867 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 4298 3867 206 16 0 3737 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17192

[startup+25.5016 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 7397
/proc/meminfo: memFree=1562120/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=17192 CPUtime=25.49
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 3897 0 0 0 2547 2 0 0 25 0 1 0 107891769 17604608 3867 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528344 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 4298 3867 206 16 0 3737 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17192

[startup+51.1018 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 7397
/proc/meminfo: memFree=1557768/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=21908 CPUtime=51.08
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 5070 0 0 0 5105 3 0 0 25 0 1 0 107891769 22433792 5040 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 5477 5040 206 16 0 4916 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21908

[startup+102.305 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1545544/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=34296 CPUtime=102.28
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 8052 0 0 0 10223 5 0 0 25 0 1 0 107891769 35119104 8022 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 8574 8022 206 16 0 8013 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 34296

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1545224/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=34792 CPUtime=162.26
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 8173 0 0 0 16221 5 0 0 25 0 1 0 107891769 35627008 8143 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 8698 8143 206 16 0 8137 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 34792

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1544584/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=35288 CPUtime=222.24
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 8295 0 0 0 22219 5 0 0 25 0 1 0 107891769 36134912 8265 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532121 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 8822 8265 206 16 0 8261 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 35288

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1544072/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=35908 CPUtime=282.22
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 8437 0 0 0 28217 5 0 0 25 0 1 0 107891769 36769792 8407 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 8977 8407 206 16 0 8416 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 35908

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1543944/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=35872 CPUtime=342.21
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 8464 0 0 0 34216 5 0 0 25 0 1 0 107891769 36732928 8427 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 8968 8427 206 16 0 8407 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 35872

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1533576/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=46096 CPUtime=402.19
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 11050 0 0 0 40213 6 0 0 25 0 1 0 107891769 47202304 10986 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134557288 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 11524 10986 206 16 0 10963 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 46096

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1533576/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=46096 CPUtime=462.18
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 11050 0 0 0 46212 6 0 0 25 0 1 0 107891769 47202304 10986 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 11524 10986 206 16 0 10963 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 46096

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1533576/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=46096 CPUtime=522.17
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 11050 0 0 0 52210 7 0 0 25 0 1 0 107891769 47202304 10986 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559258 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 11524 10986 206 16 0 10963 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 46096

[startup+582.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 7397
/proc/meminfo: memFree=1533576/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=46096 CPUtime=582.15
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 11050 0 0 0 58208 7 0 0 25 0 1 0 107891769 47202304 10986 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 11524 10986 206 16 0 10963 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 46096

[startup+642.301 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 7397
/proc/meminfo: memFree=1533576/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=46096 CPUtime=642.14
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 11050 0 0 0 64207 7 0 0 25 0 1 0 107891769 47202304 10986 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 11524 10986 206 16 0 10963 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 46096


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1526600/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=53060 CPUtime=882.08
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 12829 0 0 0 88200 8 0 0 25 0 1 0 107891769 54333440 12765 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13265 12765 206 16 0 12704 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 53060

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1525768/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=53876 CPUtime=942.07
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13151 0 0 0 94198 9 0 0 25 0 1 0 107891769 55169024 12973 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527812 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13469 12973 206 16 0 12908 0
Current children cumulated CPU time (s) 942.07
Current children cumulated vsize (KiB) 53876

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1525128/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1002.05
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 100196 9 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 54384

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1525192/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1062.04
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 106195 9 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 54384

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1525192/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1122.02
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 112193 9 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527724 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 54384

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1525192/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1182.01
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 118192 9 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520080 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 54384

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7397
/proc/meminfo: memFree=1525064/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1241.99
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 124190 9 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528702 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 54384

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7399
/proc/meminfo: memFree=1525000/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1301.98
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 130189 9 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 54384

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7399
/proc/meminfo: memFree=1525064/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1361.97
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 136187 10 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527759 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1361.97
Current children cumulated vsize (KiB) 54384

[startup+1422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7399
/proc/meminfo: memFree=1525064/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1421.96
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 142186 10 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527821 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1421.96
Current children cumulated vsize (KiB) 54384

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7399
/proc/meminfo: memFree=1525064/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1481.94
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 148184 10 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 2394033 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1481.94
Current children cumulated vsize (KiB) 54384

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7399
/proc/meminfo: memFree=1525000/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1541.92
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 154182 10 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559258 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 54384

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7399
/proc/meminfo: memFree=1525000/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1601.91
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 160181 10 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1601.91
Current children cumulated vsize (KiB) 54384

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7399
/proc/meminfo: memFree=1525064/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1661.89
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 166179 10 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1661.89
Current children cumulated vsize (KiB) 54384

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7399
/proc/meminfo: memFree=1525064/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1721.88
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 172177 11 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 54384

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7399
/proc/meminfo: memFree=1525064/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1781.87
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 178176 11 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1781.87
Current children cumulated vsize (KiB) 54384



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7399
/proc/meminfo: memFree=1525000/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1800.07
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 179996 11 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 54384

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 7399
/proc/meminfo: memFree=1525000/2055920 swapFree=4184828/4192956
[pid=7396] ppid=7394 vsize=54384 CPUtime=1800.07
/proc/7396/stat : 7396 (Pueblo) R 7394 7396 6702 0 -1 4194304 13328 0 0 0 179996 11 0 0 25 0 1 0 107891769 55689216 13121 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/7396/statm: 13596 13121 206 16 0 13035 0
Current children cumulated CPU time (s) 1800.07
Current children cumulated vsize (KiB) 54384

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.52
CPU time (s): 1800.09
CPU user time (s): 1799.96
CPU system time (s): 0.123981
CPU usage (%): 99.9762
Max. virtual memory (cumulated for all children) (KiB): 54384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.96
system time used= 0.123981
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13328
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= 2579

runsolver used 1.13683 second user time and 3.78842 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Sun Apr 15 01:16:39 UTC 2007

IDJOB= 348815
IDBENCH= 1753
IDSOLVER= 165
FILE ID= node41/348815-1176599799

PBS_JOBID= 4556993

Free space on /tmp= 66562 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-fixnet4.opb
COMMAND LINE= Pueblo /tmp/evaluation/348815-1176599799/instance-348815-1176599799.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node41/convwatcher-348815-1176599799 -o ROOT/results/node41/conversion-348815-1176599799 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348815-1176599799/instance-348815-1176599799.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-348815-1176599799 -o ROOT/results/node41/solver-348815-1176599799 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348815-1176599799/instance-348815-1176599799.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  03b4fab8c58cfc4ea6c0d3c2d05c0d91

RANDOM SEED= 359434768

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.232
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		: 3000.232
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:       1577448 kB
Buffers:         54468 kB
Cached:         295276 kB
SwapCached:       2564 kB
Active:          63660 kB
Inactive:       297428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1577448 kB
SwapTotal:     4192956 kB
SwapFree:      4184828 kB
Dirty:            2816 kB
Writeback:           0 kB
Mapped:          17472 kB
Slab:           103392 kB
Committed_AS:   716432 kB
PageTables:       1480 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node41 on Sun Apr 15 01:46:41 UTC 2007