Trace number 458629

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) 1800.05 1800.72

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-misc06.opb
MD5SUM81740feb43d84f849129894fa9d60802
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 variables51018
Total number of constraints820
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 constraints820
Minimum length of a constraint30
Maximum length of a constraint13471
Number of terms in the objective function 31
Biggest coefficient in the objective function 262145
Number of bits for the biggest coefficient in the objective function 19
Sum of the numbers in the objective function 524318
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 535398
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/458629-1178638714/instance-458629-1178638714.opb ......
1800.03/1800.70	c done parsing opb.
1800.03/1800.70	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458629-1178638714/instance-458629-1178638714.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/node69/watcher-458629-1178638714 -o ROOT/results/node69/solver-458629-1178638714 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458629-1178638714/instance-458629-1178638714.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: 0.77 0.98 1.00 3/64 31063
/proc/meminfo: memFree=1585708/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=6108 CPUtime=0
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 473 0 0 0 0 0 0 0 18 0 1 0 339860854 6254592 455 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 1527 459 79 219 0 1304 0

[startup+0.085594 s]
/proc/loadavg: 0.77 0.98 1.00 3/64 31063
/proc/meminfo: memFree=1585708/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=9088 CPUtime=0.07
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 2074 0 0 0 7 0 0 0 18 0 1 0 339860854 9306112 2023 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135057549 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 2272 2023 86 219 0 2049 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 9088

[startup+0.101595 s]
/proc/loadavg: 0.77 0.98 1.00 3/64 31063
/proc/meminfo: memFree=1585708/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=9088 CPUtime=0.09
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 2092 0 0 0 8 1 0 0 18 0 1 0 339860854 9306112 2041 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 2272 2041 86 219 0 2049 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9088

[startup+0.301627 s]
/proc/loadavg: 0.77 0.98 1.00 3/64 31063
/proc/meminfo: memFree=1585708/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=11120 CPUtime=0.29
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 2553 0 0 0 28 1 0 0 19 0 1 0 339860854 11386880 2502 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135015510 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 2780 2504 86 219 0 2557 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 11120

[startup+0.701692 s]
/proc/loadavg: 0.77 0.98 1.00 3/64 31063
/proc/meminfo: memFree=1585708/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=13740 CPUtime=0.69
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 3242 0 0 0 68 1 0 0 22 0 1 0 339860854 14069760 3191 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 3435 3191 86 219 0 3212 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13740

[startup+1.50182 s]
/proc/loadavg: 0.77 0.98 1.00 2/65 31064
/proc/meminfo: memFree=1570788/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=16484 CPUtime=1.49
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 3896 0 0 0 147 2 0 0 25 0 1 0 339860854 16879616 3845 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587785 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 4121 3845 86 219 0 3898 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16484

[startup+3.10208 s]
/proc/loadavg: 0.77 0.98 1.00 2/65 31064
/proc/meminfo: memFree=1570532/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=16484 CPUtime=3.09
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 3908 0 0 0 307 2 0 0 25 0 1 0 339860854 16879616 3857 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587103 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 4121 3857 86 219 0 3898 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16484

[startup+6.3016 s]
/proc/loadavg: 0.79 0.98 1.00 2/65 31064
/proc/meminfo: memFree=1567908/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=23580 CPUtime=6.29
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 5811 0 0 0 626 3 0 0 25 0 1 0 339860854 24145920 4431 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 5895 4431 89 219 0 5672 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 23580

[startup+12.7016 s]
/proc/loadavg: 0.81 0.98 1.00 2/65 31064
/proc/meminfo: memFree=1567908/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=23580 CPUtime=12.69
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 5823 0 0 0 1265 4 0 0 25 0 1 0 339860854 24145920 4443 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 5895 4443 90 219 0 5672 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23580

[startup+25.5017 s]
/proc/loadavg: 0.85 0.98 1.00 2/65 31064
/proc/meminfo: memFree=1567972/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=23580 CPUtime=25.48
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 5846 0 0 0 2543 5 0 0 25 0 1 0 339860854 24145920 4466 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 5895 4466 90 219 0 5672 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23580

[startup+51.1019 s]
/proc/loadavg: 0.90 0.98 1.00 2/65 31064
/proc/meminfo: memFree=1567460/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=24348 CPUtime=51.08
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 5977 0 0 0 5102 6 0 0 25 0 1 0 339860854 24932352 4597 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 6087 4597 90 219 0 5864 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 24348

[startup+102.305 s]
/proc/loadavg: 0.95 0.98 1.00 2/65 31064
/proc/meminfo: memFree=1566372/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=25372 CPUtime=102.26
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 6244 0 0 0 10219 7 0 0 25 0 1 0 339860854 25980928 4864 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 6343 4864 90 219 0 6120 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25372

[startup+162.302 s]
/proc/loadavg: 0.98 0.98 1.00 2/65 31064
/proc/meminfo: memFree=1564580/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=27928 CPUtime=162.24
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 6753 0 0 0 16215 9 0 0 25 0 1 0 339860854 28598272 5273 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 6982 5273 90 219 0 6759 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27928

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31064
/proc/meminfo: memFree=1564452/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=28060 CPUtime=222.22
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 6874 0 0 0 22210 12 0 0 25 0 1 0 339860854 28733440 5294 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 7015 5294 90 219 0 6792 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 28060

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1563684/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=28192 CPUtime=282.2
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 7185 0 0 0 28206 14 0 0 25 0 1 0 339860854 28868608 5505 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 7048 5505 90 219 0 6825 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 28192

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1562468/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=32604 CPUtime=342.18
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 7636 0 0 0 34202 16 0 0 25 0 1 0 339860854 33386496 5807 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 8151 5807 90 219 0 7928 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 32604

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1561188/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=32872 CPUtime=402.16
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 8090 0 0 0 40197 19 0 0 25 0 1 0 339860854 33660928 6061 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 8218 6061 90 219 0 7995 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 32872

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1560612/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=33768 CPUtime=462.14
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 8386 0 0 0 46192 22 0 0 25 0 1 0 339860854 34578432 6257 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 8442 6257 90 219 0 8219 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 33768

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1560484/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=33912 CPUtime=522.13
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 8422 0 0 0 52189 24 0 0 25 0 1 0 339860854 34725888 6293 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 8478 6293 90 219 0 8255 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 33912

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1560356/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=33912 CPUtime=582.11
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 8447 0 0 0 58184 27 0 0 25 0 1 0 339860854 34725888 6318 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 8478 6318 90 219 0 8255 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 33912

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1559972/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=34180 CPUtime=642.1
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 8650 0 0 0 64181 29 0 0 25 0 1 0 339860854 35000320 6421 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 8545 6421 90 219 0 8322 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 34180


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

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1556836/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=43200 CPUtime=882.02
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 9722 0 0 0 88163 39 0 0 25 0 1 0 339860854 44236800 7196 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 10800 7196 90 219 0 10577 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 43200

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1556132/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=43340 CPUtime=941.99
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 9975 0 0 0 94158 41 0 0 25 0 1 0 339860854 44380160 7349 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 10835 7349 90 219 0 10612 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 43340

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1556068/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=43340 CPUtime=1001.98
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 10001 0 0 0 100154 44 0 0 25 0 1 0 339860854 44380160 7375 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 10835 7375 90 219 0 10612 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 43340

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1555876/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=43636 CPUtime=1061.96
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 10153 0 0 0 106150 46 0 0 25 0 1 0 339860854 44683264 7427 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 10909 7427 90 219 0 10686 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 43636

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1555620/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=43636 CPUtime=1121.94
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 10273 0 0 0 112146 48 0 0 25 0 1 0 339860854 44683264 7447 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545662 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 10909 7447 90 219 0 10686 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 43636

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 1.00 2/65 31066
/proc/meminfo: memFree=1555492/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=43776 CPUtime=1181.92
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 10424 0 0 0 118142 50 0 0 25 0 1 0 339860854 44826624 7498 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 10944 7498 90 219 0 10721 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 43776

[startup+1242.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 31066
/proc/meminfo: memFree=1554660/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=44044 CPUtime=1241.9
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 10746 0 0 0 124137 53 0 0 25 0 1 0 339860854 45101056 7720 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 11011 7720 90 219 0 10788 0
Current children cumulated CPU time (s) 1241.9
Current children cumulated vsize (KiB) 44044

[startup+1302.3 s]
/proc/loadavg: 1.08 1.02 1.00 2/65 31066
/proc/meminfo: memFree=1554148/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=44468 CPUtime=1301.88
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 10977 0 0 0 130131 57 0 0 25 0 1 0 339860854 45535232 7851 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 11117 7851 90 219 0 10894 0
Current children cumulated CPU time (s) 1301.88
Current children cumulated vsize (KiB) 44468

[startup+1362.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/71 31148
/proc/meminfo: memFree=1552684/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=44960 CPUtime=1361.82
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 11123 0 0 0 136121 61 0 0 25 0 1 0 339860854 46039040 7897 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 0 0 0
/proc/31063/statm: 11240 7897 90 219 0 11017 0
Current children cumulated CPU time (s) 1361.82
Current children cumulated vsize (KiB) 44960

[startup+1422.31 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31264
/proc/meminfo: memFree=1553508/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=45232 CPUtime=1421.74
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 11286 0 0 0 142111 63 0 0 25 0 1 0 339860854 46317568 7960 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 11308 7960 90 219 0 11085 0
Current children cumulated CPU time (s) 1421.74
Current children cumulated vsize (KiB) 45232

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31264
/proc/meminfo: memFree=1553252/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=45232 CPUtime=1481.73
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 11471 0 0 0 148108 65 0 0 25 0 1 0 339860854 46317568 8045 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 11308 8045 90 219 0 11085 0
Current children cumulated CPU time (s) 1481.73
Current children cumulated vsize (KiB) 45232

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31264
/proc/meminfo: memFree=1552548/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=45508 CPUtime=1541.7
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 11752 0 0 0 154104 66 0 0 25 0 1 0 339860854 46600192 8226 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 11377 8226 90 219 0 11154 0
Current children cumulated CPU time (s) 1541.7
Current children cumulated vsize (KiB) 45508

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31264
/proc/meminfo: memFree=1552484/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=45636 CPUtime=1601.68
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 11774 0 0 0 160102 66 0 0 25 0 1 0 339860854 46731264 8248 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 11409 8248 90 219 0 11186 0
Current children cumulated CPU time (s) 1601.68
Current children cumulated vsize (KiB) 45636

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31264
/proc/meminfo: memFree=1552356/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=45636 CPUtime=1661.67
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 11796 0 0 0 166100 67 0 0 25 0 1 0 339860854 46731264 8270 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 11409 8270 90 219 0 11186 0
Current children cumulated CPU time (s) 1661.67
Current children cumulated vsize (KiB) 45636

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31264
/proc/meminfo: memFree=1552228/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=45636 CPUtime=1721.65
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 11823 0 0 0 172098 67 0 0 25 0 1 0 339860854 46731264 8297 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 11409 8297 90 219 0 11186 0
Current children cumulated CPU time (s) 1721.65
Current children cumulated vsize (KiB) 45636

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31264
/proc/meminfo: memFree=1551972/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=45780 CPUtime=1781.63
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 11890 0 0 0 178096 67 0 0 25 0 1 0 339860854 46878720 8364 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 11445 8364 90 219 0 11222 0
Current children cumulated CPU time (s) 1781.63
Current children cumulated vsize (KiB) 45780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31264
/proc/meminfo: memFree=1551780/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=45780 CPUtime=1800.03
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 11940 0 0 0 179935 68 0 0 25 0 1 0 339860854 46878720 8414 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 11445 8414 90 219 0 11222 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 45780

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 2/65 31264
/proc/meminfo: memFree=1551780/2055920 swapFree=4183088/4192956
[pid=31063] ppid=31061 vsize=45780 CPUtime=1800.03
/proc/31063/stat : 31063 (PBS4_SAT07v2) R 31061 31063 30688 0 -1 4194304 11940 0 0 0 179935 68 0 0 25 0 1 0 339860854 46878720 8414 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546114 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31063/statm: 11445 8414 90 219 0 11222 0
Current children cumulated CPU time (s) 1800.03
Current children cumulated vsize (KiB) 45780

Child status: 0
Real time (s): 1800.72
CPU time (s): 1800.05
CPU user time (s): 1799.36
CPU system time (s): 0.693894
CPU usage (%): 99.963
Max. virtual memory (cumulated for all children) (KiB): 45780

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.36
system time used= 0.693894
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11941
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= 1652

runsolver used 1.40279 second user time and 3.57346 second system time

The end

Launcher Data (download as text)

Begin job on node69 on Tue May  8 15:38:34 UTC 2007

IDJOB= 458629
IDBENCH= 1748
IDSOLVER= 200
FILE ID= node69/458629-1178638714

PBS_JOBID= 5218340

Free space on /tmp= 66560 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/miplib/normalized-reduced-mps-v2-20-10-misc06.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458629-1178638714/instance-458629-1178638714.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node69/convwatcher-458629-1178638714 -o ROOT/results/node69/conversion-458629-1178638714 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458629-1178638714/instance-458629-1178638714.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node69/watcher-458629-1178638714 -o ROOT/results/node69/solver-458629-1178638714 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458629-1178638714/instance-458629-1178638714.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  81740feb43d84f849129894fa9d60802

RANDOM SEED= 105530806

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node69.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		: 3000.264
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	: 5931.00
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		: 3000.264
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:       1586244 kB
Buffers:         30364 kB
Cached:         311576 kB
SwapCached:       3840 kB
Active:         104336 kB
Inactive:       284848 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1586244 kB
SwapTotal:     4192956 kB
SwapFree:      4183088 kB
Dirty:            4172 kB
Writeback:           0 kB
Mapped:          53452 kB
Slab:            66280 kB
Committed_AS:  7741480 kB
PageTables:       1588 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 node69 on Tue May  8 16:08:37 UTC 2007