Trace number 363459

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) 1800.07 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-mod010.opb
MD5SUM0155c0c96434984f6ded6bb7ada20c0c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark6548
Best CPU time to get the best result obtained on this benchmark2.23666
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 6548
Optimality of the best value was proved YES
Number of variables2655
Total number of constraints146
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)145
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint4
Maximum length of a constraint2655
Number of terms in the objective function 2655
Biggest coefficient in the objective function 266
Number of bits for the biggest coefficient in the objective function 9
Sum of the numbers in the objective function 489211
Number of bits of the sum of numbers in the objective function 19
Biggest number in a constraint 266
Number of bits of the biggest number in a constraint 9
Biggest sum of numbers in a constraint 489211
Number of bits of the biggest sum of numbers19
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
0.00/0.06	c starting to Solve
0.00/0.06	c #variables read: 2655 - #constraints read: 292

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/363459-1177027903/instance-363459-1177027903.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/node33/watcher-363459-1177027903 -o ROOT/results/node33/solver-363459-1177027903 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/363459-1177027903/instance-363459-1177027903.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 6474
/proc/meminfo: memFree=1728392/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=2552 CPUtime=0
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 150705840 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11411159 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 638 230 193 16 0 77 0

[startup+0.0864769 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 6474
/proc/meminfo: memFree=1728392/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=4156 CPUtime=0.08
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 643 0 0 0 8 0 0 0 18 0 1 0 150705840 4255744 613 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134522701 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 1039 613 205 16 0 478 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 4156

[startup+0.101481 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 6474
/proc/meminfo: memFree=1728392/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=4156 CPUtime=0.09
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 643 0 0 0 9 0 0 0 18 0 1 0 150705840 4255744 613 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532613 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 1039 613 205 16 0 478 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4156

[startup+0.301521 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 6474
/proc/meminfo: memFree=1728392/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=4820 CPUtime=0.29
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 834 0 0 0 29 0 0 0 19 0 1 0 150705840 4935680 804 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 1205 804 205 16 0 644 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4820

[startup+0.701604 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 6474
/proc/meminfo: memFree=1728392/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=5200 CPUtime=0.69
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 921 0 0 0 69 0 0 0 23 0 1 0 150705840 5324800 891 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 1300 891 205 16 0 739 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5200

[startup+1.50177 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1725504/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=5704 CPUtime=1.49
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 1055 0 0 0 149 0 0 0 25 0 1 0 150705840 5840896 1025 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 1426 1025 205 16 0 865 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5704

[startup+3.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1724288/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=7088 CPUtime=3.09
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 1406 0 0 0 309 0 0 0 25 0 1 0 150705840 7258112 1376 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 1772 1376 205 16 0 1211 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7088

[startup+6.30175 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1722752/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=8196 CPUtime=6.29
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 1659 0 0 0 629 0 0 0 25 0 1 0 150705840 8392704 1629 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 11380347 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 2049 1629 205 16 0 1488 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8196

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1719552/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=11620 CPUtime=12.68
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 2517 0 0 0 1268 0 0 0 25 0 1 0 150705840 11898880 2486 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517903 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 2905 2486 205 16 0 2344 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11620

[startup+25.5017 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1715904/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=14656 CPUtime=25.49
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 3277 0 0 0 2548 1 0 0 25 0 1 0 150705840 15007744 3246 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 3664 3246 205 16 0 3103 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14656

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1712320/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=18200 CPUtime=51.07
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 4161 0 0 0 5106 1 0 0 25 0 1 0 150705840 18636800 4130 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527718 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 4550 4130 205 16 0 3989 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 18200

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1712256/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=18200 CPUtime=102.26
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 4179 0 0 0 10224 2 0 0 25 0 1 0 150705840 18636800 4148 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517919 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 4550 4148 205 16 0 3989 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 18200

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1712256/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=18200 CPUtime=162.23
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 4180 0 0 0 16221 2 0 0 25 0 1 0 150705840 18636800 4149 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 4550 4149 205 16 0 3989 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 18200

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1709312/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=20940 CPUtime=222.21
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 4908 0 0 0 22218 3 0 0 25 0 1 0 150705840 21442560 4841 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 5235 4841 205 16 0 4674 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 20940

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1708288/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=22156 CPUtime=282.19
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 5200 0 0 0 28216 3 0 0 25 0 1 0 150705840 22687744 5133 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517901 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 5539 5133 205 16 0 4978 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 22156

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1707456/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=23004 CPUtime=342.17
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 5427 0 0 0 34213 4 0 0 25 0 1 0 150705840 23556096 5352 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527839 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 5751 5352 205 16 0 5190 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 23004

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1704000/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=26472 CPUtime=402.14
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 6306 0 0 0 40209 5 0 0 25 0 1 0 150705840 27107328 6223 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134561334 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 6618 6223 205 16 0 6057 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 26472

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1703872/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=26532 CPUtime=462.12
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 6403 0 0 0 46207 5 0 0 25 0 1 0 150705840 27168768 6239 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 6633 6239 205 16 0 6072 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 26532

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1703872/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=26532 CPUtime=522.1
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 6403 0 0 0 52204 6 0 0 25 0 1 0 150705840 27168768 6239 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 6633 6239 205 16 0 6072 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 26532

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1704000/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=26532 CPUtime=582.09
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 6403 0 0 0 58202 7 0 0 25 0 1 0 150705840 27168768 6239 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 6633 6239 205 16 0 6072 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 26532

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1704000/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=26532 CPUtime=642.07
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 6403 0 0 0 64200 7 0 0 25 0 1 0 150705840 27168768 6239 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527740 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 6633 6239 205 16 0 6072 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 26532


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

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1700672/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=29904 CPUtime=881.98
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 7743 0 0 0 88188 10 0 0 25 0 1 0 150705840 30621696 7082 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 7476 7082 205 16 0 6915 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 29904

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1700672/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=29904 CPUtime=941.95
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 7743 0 0 0 94185 10 0 0 25 0 1 0 150705840 30621696 7082 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527956 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 7476 7082 205 16 0 6915 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 29904

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1700736/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=29904 CPUtime=1001.93
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 7743 0 0 0 100183 10 0 0 25 0 1 0 150705840 30621696 7082 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527737 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 7476 7082 205 16 0 6915 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 29904

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1700736/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=29904 CPUtime=1061.91
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 7743 0 0 0 106180 11 0 0 25 0 1 0 150705840 30621696 7082 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 7476 7082 205 16 0 6915 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 29904

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1700736/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=29904 CPUtime=1121.88
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 7743 0 0 0 112177 11 0 0 25 0 1 0 150705840 30621696 7082 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528239 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 7476 7082 205 16 0 6915 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 29904

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1700800/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=29904 CPUtime=1181.87
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 7743 0 0 0 118175 12 0 0 25 0 1 0 150705840 30621696 7082 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 7476 7082 205 16 0 6915 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 29904

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1700800/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=29904 CPUtime=1241.85
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 7743 0 0 0 124173 12 0 0 25 0 1 0 150705840 30621696 7082 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 7476 7082 205 16 0 6915 0
Current children cumulated CPU time (s) 1241.85
Current children cumulated vsize (KiB) 29904

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1698816/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=31888 CPUtime=1301.83
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 8231 0 0 0 130170 13 0 0 25 0 1 0 150705840 32653312 7570 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 7972 7570 205 16 0 7411 0
Current children cumulated CPU time (s) 1301.83
Current children cumulated vsize (KiB) 31888

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1698496/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=32220 CPUtime=1361.8
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 8306 0 0 0 136167 13 0 0 25 0 1 0 150705840 32993280 7645 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528061 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 8055 7645 205 16 0 7494 0
Current children cumulated CPU time (s) 1361.8
Current children cumulated vsize (KiB) 32220

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1698432/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=32008 CPUtime=1421.78
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 8306 0 0 0 142165 13 0 0 25 0 1 0 150705840 32776192 7608 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527547 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 8002 7608 205 16 0 7441 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 32008

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1698560/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=32000 CPUtime=1481.76
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 8306 0 0 0 148162 14 0 0 25 0 1 0 150705840 32768000 7606 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517928 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 8000 7606 205 16 0 7439 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 32000

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1698624/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=32000 CPUtime=1541.74
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 8306 0 0 0 154160 14 0 0 25 0 1 0 150705840 32768000 7606 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 8000 7606 205 16 0 7439 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 32000

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6475
/proc/meminfo: memFree=1698624/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=32000 CPUtime=1601.71
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 8306 0 0 0 160157 14 0 0 25 0 1 0 150705840 32768000 7606 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134528346 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 8000 7606 205 16 0 7439 0
Current children cumulated CPU time (s) 1601.71
Current children cumulated vsize (KiB) 32000

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6477
/proc/meminfo: memFree=1698496/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=32000 CPUtime=1661.69
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 8306 0 0 0 166154 15 0 0 25 0 1 0 150705840 32768000 7606 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527815 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 8000 7606 205 16 0 7439 0
Current children cumulated CPU time (s) 1661.69
Current children cumulated vsize (KiB) 32000

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6477
/proc/meminfo: memFree=1698560/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=32000 CPUtime=1721.67
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 8306 0 0 0 172152 15 0 0 25 0 1 0 150705840 32768000 7606 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134527726 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 8000 7606 205 16 0 7439 0
Current children cumulated CPU time (s) 1721.67
Current children cumulated vsize (KiB) 32000

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6477
/proc/meminfo: memFree=1698560/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=32000 CPUtime=1781.65
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 8306 0 0 0 178149 16 0 0 25 0 1 0 150705840 32768000 7606 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517893 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 8000 7606 205 16 0 7439 0
Current children cumulated CPU time (s) 1781.65
Current children cumulated vsize (KiB) 32000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6477
/proc/meminfo: memFree=1698560/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=32000 CPUtime=1800.05
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 8306 0 0 0 179989 16 0 0 25 0 1 0 150705840 32768000 7606 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517885 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 8000 7606 205 16 0 7439 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 32000

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 6477
/proc/meminfo: memFree=1698560/2055920 swapFree=4180512/4192956
[pid=6474] ppid=6472 vsize=32000 CPUtime=1800.05
/proc/6474/stat : 6474 (Pueblo) R 6472 6474 5703 0 -1 4194304 8306 0 0 0 179989 16 0 0 25 0 1 0 150705840 32768000 7606 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134517885 0 0 4096 0 0 0 0 17 1 0 0
/proc/6474/statm: 8000 7606 205 16 0 7439 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 32000

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1800.72
CPU time (s): 1800.07
CPU user time (s): 1799.9
CPU system time (s): 0.170974
CPU usage (%): 99.964
Max. virtual memory (cumulated for all children) (KiB): 32276

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.9
system time used= 0.170974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8306
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= 38030

runsolver used 2.26365 second user time and 4.26235 second system time

The end

Launcher Data (download as text)

Begin job on node33 on Fri Apr 20 00:11:43 UTC 2007

IDJOB= 363459
IDBENCH= 1851
IDSOLVER= 165
FILE ID= node33/363459-1177027903

PBS_JOBID= 4630607

Free space on /tmp= 66475 MiB

SOLVER NAME= Pueblo 1.4
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-mod010.opb
COMMAND LINE= Pueblo /tmp/evaluation/363459-1177027903/instance-363459-1177027903.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node33/convwatcher-363459-1177027903 -o ROOT/results/node33/conversion-363459-1177027903 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363459-1177027903/instance-363459-1177027903.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node33/watcher-363459-1177027903 -o ROOT/results/node33/solver-363459-1177027903 -C 1800 -W 3600 -M 1800 --output-limit 1,15  Pueblo /tmp/evaluation/363459-1177027903/instance-363459-1177027903.opb

META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7
MD5SUM BENCH=  0155c0c96434984f6ded6bb7ada20c0c

RANDOM SEED= 245094161

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node33.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		: 3000.272
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		: 3000.272
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:       1728800 kB
Buffers:         36748 kB
Cached:         186872 kB
SwapCached:       2276 kB
Active:         182260 kB
Inactive:        91496 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1728800 kB
SwapTotal:     4192956 kB
SwapFree:      4180512 kB
Dirty:            2408 kB
Writeback:           0 kB
Mapped:          65064 kB
Slab:            38652 kB
Committed_AS:  1682148 kB
PageTables:       1996 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= 66475 MiB

End job on node33 on Fri Apr 20 00:41:46 UTC 2007