Trace number 458672

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
PBS4_v2 2007-03-23? (TO) 1800.03 1800.52

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-fixnet6.opb
MD5SUMfc34075a5d318bf3fbb6971479140d14
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 11714
Biggest coefficient in the objective function 1097
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 534666
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 534666
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul
0.00/0.00	c Solving /tmp/evaluation/458672-1178640249/instance-458672-1178640249.opb ......
1800.01/1800.50	c done parsing opb.
1800.01/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458672-1178640249/instance-458672-1178640249.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node6/watcher-458672-1178640249 -o ROOT/results/node6/solver-458672-1178640249 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458672-1178640249/instance-458672-1178640249.opb 

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


[startup+0 s]
/proc/loadavg: 0.84 0.94 0.97 3/77 7285
/proc/meminfo: memFree=1536936/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=2772 CPUtime=0
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 483 0 0 0 0 0 0 0 18 0 1 0 340062572 2838528 465 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 693 468 79 219 0 470 0

[startup+0.096437 s]
/proc/loadavg: 0.84 0.94 0.97 3/77 7285
/proc/meminfo: memFree=1536936/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=3868 CPUtime=0.09
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 769 0 0 0 9 0 0 0 18 0 1 0 340062572 3960832 751 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586453 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 967 751 86 219 0 744 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3868

[startup+0.101437 s]
/proc/loadavg: 0.84 0.94 0.97 3/77 7285
/proc/meminfo: memFree=1536936/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=3868 CPUtime=0.09
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 769 0 0 0 9 0 0 0 18 0 1 0 340062572 3960832 751 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586462 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 967 751 86 219 0 744 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3868

[startup+0.301461 s]
/proc/loadavg: 0.84 0.94 0.97 3/77 7285
/proc/meminfo: memFree=1536936/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=3868 CPUtime=0.29
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 769 0 0 0 29 0 0 0 19 0 1 0 340062572 3960832 751 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 967 751 86 219 0 744 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3868

[startup+0.701507 s]
/proc/loadavg: 0.84 0.94 0.97 3/77 7285
/proc/meminfo: memFree=1536936/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=4052 CPUtime=0.69
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 815 0 0 0 69 0 0 0 22 0 1 0 340062572 4149248 797 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134586957 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 1013 797 86 219 0 790 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4052

[startup+1.5016 s]
/proc/loadavg: 0.84 0.94 0.97 2/78 7286
/proc/meminfo: memFree=1532000/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=7528 CPUtime=1.49
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 2192 0 0 0 147 2 0 0 25 0 1 0 340062572 7708672 1339 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 1882 1339 90 219 0 1659 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7528

[startup+3.10179 s]
/proc/loadavg: 0.84 0.94 0.97 2/78 7286
/proc/meminfo: memFree=1531680/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=7528 CPUtime=3.09
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 2228 0 0 0 306 3 0 0 25 0 1 0 340062572 7708672 1375 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 1882 1375 90 219 0 1659 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7528

[startup+6.30116 s]
/proc/loadavg: 0.85 0.94 0.97 3/78 7286
/proc/meminfo: memFree=1531360/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=7784 CPUtime=6.29
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 2266 0 0 0 625 4 0 0 25 0 1 0 340062572 7970816 1413 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545615 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 1946 1413 90 219 0 1723 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7784

[startup+12.7019 s]
/proc/loadavg: 0.87 0.94 0.97 2/78 7286
/proc/meminfo: memFree=1530784/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=8296 CPUtime=12.69
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 2384 0 0 0 1265 4 0 0 25 0 1 0 340062572 8495104 1531 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 2074 1531 90 219 0 1851 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8296

[startup+25.5014 s]
/proc/loadavg: 0.89 0.94 0.97 2/78 7286
/proc/meminfo: memFree=1529952/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=9496 CPUtime=25.48
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 2585 0 0 0 2544 4 0 0 25 0 1 0 340062572 9723904 1732 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 2374 1732 90 219 0 2151 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9496

[startup+51.1014 s]
/proc/loadavg: 0.93 0.94 0.97 2/78 7286
/proc/meminfo: memFree=1528288/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=11544 CPUtime=51.07
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 3021 0 0 0 5102 5 0 0 25 0 1 0 340062572 11821056 2168 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 2886 2168 90 219 0 2663 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11544

[startup+102.305 s]
/proc/loadavg: 0.97 0.95 0.97 2/78 7286
/proc/meminfo: memFree=1524192/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=15968 CPUtime=102.26
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 4034 0 0 0 10219 7 0 0 25 0 1 0 340062572 16351232 3181 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 3992 3181 90 219 0 3769 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15968

[startup+162.301 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 7286
/proc/meminfo: memFree=1513568/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=25400 CPUtime=162.25
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 6741 0 0 0 16207 18 0 0 25 0 1 0 340062572 26009600 5839 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 6350 5839 90 219 0 6127 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25400

[startup+222.302 s]
/proc/loadavg: 0.99 0.96 0.97 2/78 7286
/proc/meminfo: memFree=1512736/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=26172 CPUtime=222.23
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 6948 0 0 0 22200 23 0 0 25 0 1 0 340062572 26800128 6046 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557448 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 6543 6046 90 219 0 6320 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 26172

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1511456/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=27716 CPUtime=282.21
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 7369 0 0 0 28189 32 0 0 25 0 1 0 340062572 28381184 6370 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 6929 6370 90 219 0 6706 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 27716

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1509800/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=29144 CPUtime=342.2
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 7776 0 0 0 34180 40 0 0 25 0 1 0 340062572 29843456 6777 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 7286 6777 90 219 0 7063 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 29144

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1508968/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=30556 CPUtime=402.19
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 8154 0 0 0 40172 47 0 0 25 0 1 0 340062572 31289344 6962 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 7639 6962 90 219 0 7416 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 30556

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1496808/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=47600 CPUtime=462.16
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 11224 0 0 0 46160 56 0 0 25 0 1 0 340062572 48742400 10032 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 11900 10032 90 219 0 11677 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 47600

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1496360/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=48176 CPUtime=522.15
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 11352 0 0 0 52154 61 0 0 25 0 1 0 340062572 49332224 10160 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 12044 10160 90 219 0 11821 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 48176

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1495592/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=48668 CPUtime=582.13
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 11537 0 0 0 58145 68 0 0 25 0 1 0 340062572 49836032 10345 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 12167 10345 90 219 0 11944 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 48668

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1495080/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=49096 CPUtime=642.12
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 11673 0 0 0 64138 74 0 0 25 0 1 0 340062572 50274304 10481 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 12274 10481 90 219 0 12051 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 49096


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1492328/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=52960 CPUtime=882.06
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 12738 0 0 0 88111 95 0 0 25 0 1 0 340062572 54231040 11161 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 13240 11161 90 219 0 13017 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 52960

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1491560/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=53420 CPUtime=942.04
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 12930 0 0 0 94105 99 0 0 25 0 1 0 340062572 54702080 11353 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 13355 11353 90 219 0 13132 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 53420

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1491112/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=53812 CPUtime=1002.02
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 13058 0 0 0 100096 106 0 0 25 0 1 0 340062572 55103488 11481 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 13453 11481 90 219 0 13230 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 53812

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1490472/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=54424 CPUtime=1062.01
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 13207 0 0 0 106091 110 0 0 25 0 1 0 340062572 55730176 11630 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 13606 11630 90 219 0 13383 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 54424

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1489512/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=55072 CPUtime=1121.99
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 13453 0 0 0 112082 117 0 0 25 0 1 0 340062572 56393728 11876 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 13768 11876 90 219 0 13545 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 55072

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1488808/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=55780 CPUtime=1181.97
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 13632 0 0 0 118077 120 0 0 25 0 1 0 340062572 57118720 12055 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 13945 12055 90 219 0 13722 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 55780

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1488424/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=55952 CPUtime=1241.96
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 13722 0 0 0 124071 125 0 0 25 0 1 0 340062572 57294848 12145 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 13988 12145 90 219 0 13765 0
Current children cumulated CPU time (s) 1241.96
Current children cumulated vsize (KiB) 55952

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1488040/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=56324 CPUtime=1301.95
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 13812 0 0 0 130063 132 0 0 25 0 1 0 340062572 57675776 12235 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 14081 12235 90 219 0 13858 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 56324

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1487720/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=56464 CPUtime=1361.93
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 13888 0 0 0 136058 135 0 0 25 0 1 0 340062572 57819136 12311 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 14116 12311 90 219 0 13893 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 56464

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1486760/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=57440 CPUtime=1421.91
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 14130 0 0 0 142052 139 0 0 25 0 1 0 340062572 58818560 12553 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 14360 12553 90 219 0 14137 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 57440

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1485608/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=58384 CPUtime=1481.89
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 14422 0 0 0 148043 146 0 0 25 0 1 0 340062572 59785216 12845 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 14596 12845 90 219 0 14373 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 58384

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1485224/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=61624 CPUtime=1541.87
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 15276 0 0 0 154036 151 0 0 25 0 1 0 340062572 63102976 12930 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 15406 12930 90 219 0 15183 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 61624

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1484904/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=62024 CPUtime=1601.86
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 15364 0 0 0 160031 155 0 0 25 0 1 0 340062572 63512576 13018 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 15506 13018 90 219 0 15283 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 62024

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1484584/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=62132 CPUtime=1661.85
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 15444 0 0 0 166024 161 0 0 25 0 1 0 340062572 63623168 13098 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 15533 13098 90 219 0 15310 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 62132

[startup+1722.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1484008/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=62672 CPUtime=1721.82
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 15585 0 0 0 172017 165 0 0 25 0 1 0 340062572 64176128 13239 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 15668 13239 90 219 0 15445 0
Current children cumulated CPU time (s) 1721.82
Current children cumulated vsize (KiB) 62672

[startup+1782.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1483560/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=62876 CPUtime=1781.81
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 15688 0 0 0 178012 169 0 0 25 0 1 0 340062572 64385024 13342 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 15719 13342 90 219 0 15496 0
Current children cumulated CPU time (s) 1781.81
Current children cumulated vsize (KiB) 62876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1483560/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=62876 CPUtime=1800.01
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 15697 0 0 0 179832 169 0 0 25 0 1 0 340062572 64385024 13351 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 15719 13351 90 219 0 15496 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 62876

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: 0.99 0.97 0.97 2/78 7286
/proc/meminfo: memFree=1483560/2055924 swapFree=4146632/4192956
[pid=7285] ppid=7283 vsize=62876 CPUtime=1800.01
/proc/7285/stat : 7285 (PBS4_SAT07v2) R 7283 7285 7220 0 -1 4194304 15697 0 0 0 179832 169 0 0 25 0 1 0 340062572 64385024 13351 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7285/statm: 15719 13351 90 219 0 15496 0
Current children cumulated CPU time (s) 1800.01
Current children cumulated vsize (KiB) 62876

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.03
CPU user time (s): 1798.32
CPU system time (s): 1.70774
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 62876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.32
system time used= 1.70774
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15698
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= 8
involuntary context switches= 1001

runsolver used 1.37079 second user time and 3.9684 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Tue May  8 16:04:09 UTC 2007

IDJOB= 458672
IDBENCH= 1794
IDSOLVER= 200
FILE ID= node6/458672-1178640249

PBS_JOBID= 5217829

Free space on /tmp= 66562 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-fixnet6.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458672-1178640249/instance-458672-1178640249.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node6/convwatcher-458672-1178640249 -o ROOT/results/node6/conversion-458672-1178640249 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458672-1178640249/instance-458672-1178640249.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-458672-1178640249 -o ROOT/results/node6/solver-458672-1178640249 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458672-1178640249/instance-458672-1178640249.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  fc34075a5d318bf3fbb6971479140d14

RANDOM SEED= 20087203

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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:      2055924 kB
MemFree:       1537344 kB
Buffers:         49076 kB
Cached:         371864 kB
SwapCached:      13920 kB
Active:         234636 kB
Inactive:       209132 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1537344 kB
SwapTotal:     4192956 kB
SwapFree:      4146632 kB
Dirty:            2972 kB
Writeback:           0 kB
Mapped:          29716 kB
Slab:            60408 kB
Committed_AS: 12612952 kB
PageTables:       1784 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 node6 on Tue May  8 16:34:12 UTC 2007