Trace number 348620

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 1800.42

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-pilot.we.opb
MD5SUM6d89097601cc17df3da06374ded173c4
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 variables77678
Total number of constraints1016
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 constraints1016
Minimum length of a constraint10
Maximum length of a constraint2430
Number of terms in the objective function 2760
Biggest coefficient in the objective function 9798
Number of bits for the biggest coefficient in the objective function 14
Sum of the numbers in the objective function 526457
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 526457
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
1.79/1.84	c starting to Solve
1.79/1.84	c #variables read: 77678 - #constraints read: 1600

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/348620-1176589170/instance-348620-1176589170.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/node30/watcher-348620-1176589170 -o ROOT/results/node30/solver-348620-1176589170 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/348620-1176589170/instance-348620-1176589170.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: 1.01 1.02 1.00 3/77 8079
/proc/meminfo: memFree=1738880/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=2552 CPUtime=0
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 106832715 2613248 232 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7483095 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 638 232 193 16 0 77 0

[startup+0.026305 s]
/proc/loadavg: 1.01 1.02 1.00 3/77 8079
/proc/meminfo: memFree=1738880/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=3084 CPUtime=0.02
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 416 0 0 0 2 0 0 0 18 0 1 0 106832715 3158016 386 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7483095 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 771 386 199 16 0 210 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 3084

[startup+0.101309 s]
/proc/loadavg: 1.01 1.02 1.00 3/77 8079
/proc/meminfo: memFree=1738880/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=4816 CPUtime=0.09
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 830 0 0 0 9 0 0 0 18 0 1 0 106832715 4931584 800 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7483095 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 1204 800 199 16 0 643 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4816

[startup+0.301321 s]
/proc/loadavg: 1.01 1.02 1.00 3/77 8079
/proc/meminfo: memFree=1738880/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=7748 CPUtime=0.29
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 1570 0 0 0 29 0 0 0 19 0 1 0 106832715 7933952 1540 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7483095 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 1937 1540 199 16 0 1376 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7748

[startup+0.701346 s]
/proc/loadavg: 1.01 1.02 1.00 3/77 8079
/proc/meminfo: memFree=1738880/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=12540 CPUtime=0.69
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 2783 0 0 0 69 0 0 0 23 0 1 0 106832715 12840960 2753 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 7483095 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 3135 2753 199 16 0 2574 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12540

[startup+1.5014 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 8080
/proc/meminfo: memFree=1719480/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=35012 CPUtime=1.49
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 86080 0 0 0 127 22 0 0 25 0 1 0 106832715 35852288 7151 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 8753 7161 205 16 0 8192 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 35012

[startup+3.1015 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 8080
/proc/meminfo: memFree=1701880/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=43700 CPUtime=3.09
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 131129 0 0 0 274 35 0 0 25 0 1 0 106832715 44748800 9336 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 10925 9336 206 16 0 10364 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 43700

[startup+6.3017 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 8080
/proc/meminfo: memFree=1701880/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=43700 CPUtime=6.29
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 131129 0 0 0 594 35 0 0 25 0 1 0 106832715 44748800 9336 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 10925 9336 206 16 0 10364 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 43700

[startup+12.7011 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 8080
/proc/meminfo: memFree=1701880/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=43700 CPUtime=12.69
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 131129 0 0 0 1234 35 0 0 25 0 1 0 106832715 44748800 9336 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527818 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 10925 9336 206 16 0 10364 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 43700

[startup+25.5019 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 8080
/proc/meminfo: memFree=1701816/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=43828 CPUtime=25.49
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 131176 0 0 0 2514 35 0 0 25 0 1 0 106832715 44879872 9383 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528357 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 10957 9383 206 16 0 10396 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 43828

[startup+51.1015 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 8080
/proc/meminfo: memFree=1699256/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=46544 CPUtime=51.08
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 131825 0 0 0 5072 36 0 0 25 0 1 0 106832715 47661056 10032 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527767 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 11636 10032 206 16 0 11075 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 46544

[startup+102.306 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8080
/proc/meminfo: memFree=1697464/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=48216 CPUtime=102.28
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 132271 0 0 0 10191 37 0 0 25 0 1 0 106832715 49373184 10478 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528351 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 12054 10478 206 16 0 11493 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 48216

[startup+162.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8080
/proc/meminfo: memFree=1694072/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=52372 CPUtime=162.26
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 133281 0 0 0 16188 38 0 0 25 0 1 0 106832715 53628928 11488 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527762 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 13093 11488 206 16 0 12532 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 52372

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8080
/proc/meminfo: memFree=1690232/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=55464 CPUtime=222.24
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 134060 0 0 0 22185 39 0 0 25 0 1 0 106832715 56795136 12267 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 13866 12267 206 16 0 13305 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 55464

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8080
/proc/meminfo: memFree=1690232/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=55296 CPUtime=282.23
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 134060 0 0 0 28183 40 0 0 25 0 1 0 106832715 56623104 12250 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 13824 12250 206 16 0 13263 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 55296

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8080
/proc/meminfo: memFree=1690168/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=55296 CPUtime=342.21
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 134060 0 0 0 34181 40 0 0 25 0 1 0 106832715 56623104 12250 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 13824 12250 206 16 0 13263 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 55296

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8080
/proc/meminfo: memFree=1690040/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=55424 CPUtime=402.2
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 134077 0 0 0 40179 41 0 0 25 0 1 0 106832715 56754176 12267 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 13856 12267 206 16 0 13295 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 55424

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8080
/proc/meminfo: memFree=1690040/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=55424 CPUtime=462.19
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 134077 0 0 0 46177 42 0 0 25 0 1 0 106832715 56754176 12267 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527748 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 13856 12267 206 16 0 13295 0
Current children cumulated CPU time (s) 462.19
Current children cumulated vsize (KiB) 55424

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8080
/proc/meminfo: memFree=1685688/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=59688 CPUtime=522.18
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 135138 0 0 0 52175 43 0 0 25 0 1 0 106832715 61120512 13328 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 14922 13328 206 16 0 14361 0
Current children cumulated CPU time (s) 522.18
Current children cumulated vsize (KiB) 59688

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8080
/proc/meminfo: memFree=1685496/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=59944 CPUtime=582.17
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 135177 0 0 0 58173 44 0 0 25 0 1 0 106832715 61382656 13367 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 14986 13367 206 16 0 14425 0
Current children cumulated CPU time (s) 582.17
Current children cumulated vsize (KiB) 59944

[startup+642.302 s]
/proc/loadavg: 1.23 1.05 1.02 2/78 8080
/proc/meminfo: memFree=1685368/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=59924 CPUtime=642.15
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 135193 0 0 0 64171 44 0 0 25 0 1 0 106832715 61362176 13383 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 14981 13383 206 16 0 14420 0
Current children cumulated CPU time (s) 642.15
Current children cumulated vsize (KiB) 59924


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

[startup+822.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 8080
/proc/meminfo: memFree=1680824/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=64336 CPUtime=822.12
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136298 0 0 0 82165 47 0 0 25 0 1 0 106832715 65880064 14478 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16084 14478 206 16 0 15523 0
Current children cumulated CPU time (s) 822.12
Current children cumulated vsize (KiB) 64336

[startup+882.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 8080
/proc/meminfo: memFree=1680760/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=64336 CPUtime=882.1
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136298 0 0 0 88163 47 0 0 25 0 1 0 106832715 65880064 14478 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134520212 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16084 14478 206 16 0 15523 0
Current children cumulated CPU time (s) 882.1
Current children cumulated vsize (KiB) 64336

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 8080
/proc/meminfo: memFree=1680760/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=64336 CPUtime=942.09
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136298 0 0 0 94161 48 0 0 25 0 1 0 106832715 65880064 14478 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559584 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16084 14478 206 16 0 15523 0
Current children cumulated CPU time (s) 942.09
Current children cumulated vsize (KiB) 64336

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8080
/proc/meminfo: memFree=1680696/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=64336 CPUtime=1002.08
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136298 0 0 0 100159 49 0 0 25 0 1 0 106832715 65880064 14478 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16084 14478 206 16 0 15523 0
Current children cumulated CPU time (s) 1002.08
Current children cumulated vsize (KiB) 64336

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8082
/proc/meminfo: memFree=1680312/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=64336 CPUtime=1062.06
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136298 0 0 0 106157 49 0 0 25 0 1 0 106832715 65880064 14478 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16084 14478 206 16 0 15523 0
Current children cumulated CPU time (s) 1062.06
Current children cumulated vsize (KiB) 64336

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8082
/proc/meminfo: memFree=1680312/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=64336 CPUtime=1122.05
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136298 0 0 0 112155 50 0 0 25 0 1 0 106832715 65880064 14478 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16084 14478 206 16 0 15523 0
Current children cumulated CPU time (s) 1122.05
Current children cumulated vsize (KiB) 64336

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8082
/proc/meminfo: memFree=1680312/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=64484 CPUtime=1182.04
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136323 0 0 0 118153 51 0 0 25 0 1 0 106832715 66031616 14503 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16121 14503 206 16 0 15560 0
Current children cumulated CPU time (s) 1182.04
Current children cumulated vsize (KiB) 64484

[startup+1242.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 8082
/proc/meminfo: memFree=1679928/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=64900 CPUtime=1242.02
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136422 0 0 0 124151 51 0 0 25 0 1 0 106832715 66457600 14602 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559544 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16225 14602 206 16 0 15664 0
Current children cumulated CPU time (s) 1242.02
Current children cumulated vsize (KiB) 64900

[startup+1302.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 8082
/proc/meminfo: memFree=1679736/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=65044 CPUtime=1302.02
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136453 0 0 0 130150 52 0 0 25 0 1 0 106832715 66605056 14633 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134519885 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16261 14633 206 16 0 15700 0
Current children cumulated CPU time (s) 1302.02
Current children cumulated vsize (KiB) 65044

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8082
/proc/meminfo: memFree=1679544/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=65300 CPUtime=1362
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136521 0 0 0 136148 52 0 0 25 0 1 0 106832715 66867200 14701 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527830 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16325 14701 206 16 0 15764 0
Current children cumulated CPU time (s) 1362
Current children cumulated vsize (KiB) 65300

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8082
/proc/meminfo: memFree=1679032/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=66008 CPUtime=1421.99
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136648 0 0 0 142146 53 0 0 25 0 1 0 106832715 67592192 14828 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528563 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16502 14828 206 16 0 15941 0
Current children cumulated CPU time (s) 1421.99
Current children cumulated vsize (KiB) 66008

[startup+1482.3 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 8082
/proc/meminfo: memFree=1678840/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=66164 CPUtime=1481.97
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136698 0 0 0 148144 53 0 0 25 0 1 0 106832715 67751936 14878 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527753 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16541 14878 206 16 0 15980 0
Current children cumulated CPU time (s) 1481.97
Current children cumulated vsize (KiB) 66164

[startup+1542.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 8082
/proc/meminfo: memFree=1678776/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=66164 CPUtime=1541.96
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136711 0 0 0 154142 54 0 0 25 0 1 0 106832715 67751936 14891 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16541 14891 206 16 0 15980 0
Current children cumulated CPU time (s) 1541.96
Current children cumulated vsize (KiB) 66164

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8082
/proc/meminfo: memFree=1678776/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=66164 CPUtime=1601.94
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136713 0 0 0 160140 54 0 0 25 0 1 0 106832715 67751936 14893 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134527750 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16541 14893 206 16 0 15980 0
Current children cumulated CPU time (s) 1601.94
Current children cumulated vsize (KiB) 66164

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8082
/proc/meminfo: memFree=1678520/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=66628 CPUtime=1661.93
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136779 0 0 0 166138 55 0 0 25 0 1 0 106832715 68227072 14959 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134558602 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16657 14959 206 16 0 16096 0
Current children cumulated CPU time (s) 1661.93
Current children cumulated vsize (KiB) 66628

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8082
/proc/meminfo: memFree=1678456/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=66628 CPUtime=1721.92
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136797 0 0 0 172136 56 0 0 25 0 1 0 106832715 68227072 14977 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134532120 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16657 14977 206 16 0 16096 0
Current children cumulated CPU time (s) 1721.92
Current children cumulated vsize (KiB) 66628

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8082
/proc/meminfo: memFree=1678328/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=66784 CPUtime=1781.91
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136810 0 0 0 178135 56 0 0 25 0 1 0 106832715 68386816 14990 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134528577 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16696 14990 206 16 0 16135 0
Current children cumulated CPU time (s) 1781.91
Current children cumulated vsize (KiB) 66784



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 8082
/proc/meminfo: memFree=1678328/2055920 swapFree=4186972/4192956
[pid=8079] ppid=8077 vsize=66784 CPUtime=1800.01
/proc/8079/stat : 8079 (Pueblo) R 8077 8079 7120 0 -1 4194304 136810 0 0 0 179945 56 0 0 25 0 1 0 106832715 68386816 14990 18446744073709551615 134512640 134579096 4294956720 18446744073709551615 134559533 0 0 4096 0 0 0 0 17 1 0 0
/proc/8079/statm: 16696 14990 206 16 0 16135 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 66784

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.42
CPU time (s): 1800.03
CPU user time (s): 1799.45
CPU system time (s): 0.575912
CPU usage (%): 99.9784
Max. virtual memory (cumulated for all children) (KiB): 66784

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.45
system time used= 0.575912
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 136810
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= 37064

runsolver used 2.13967 second user time and 4.03339 second system time

The end

Launcher Data (download as text)

Begin job on node30 on Sat Apr 14 22:19:30 UTC 2007

IDJOB= 348620
IDBENCH= 1698
IDSOLVER= 165
FILE ID= node30/348620-1176589170

PBS_JOBID= 4556942

Free space on /tmp= 66560 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-pilot.we.opb
COMMAND LINE= Pueblo /tmp/evaluation/348620-1176589170/instance-348620-1176589170.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-348620-1176589170 -o ROOT/results/node30/conversion-348620-1176589170 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/348620-1176589170/instance-348620-1176589170.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node30/watcher-348620-1176589170 -o ROOT/results/node30/solver-348620-1176589170 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/348620-1176589170/instance-348620-1176589170.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  6d89097601cc17df3da06374ded173c4

RANDOM SEED= 401515135

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node30.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		: 3000.218
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		: 3000.218
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:       1739224 kB
Buffers:         23392 kB
Cached:         143248 kB
SwapCached:       2204 kB
Active:          72796 kB
Inactive:       134252 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1739224 kB
SwapTotal:     4192956 kB
SwapFree:      4186972 kB
Dirty:            4816 kB
Writeback:           0 kB
Mapped:          57092 kB
Slab:            95176 kB
Committed_AS:   210948 kB
PageTables:       1776 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= 66560 MiB

End job on node30 on Sat Apr 14 22:49:33 UTC 2007