Trace number 458630

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) 1800.07 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib/normalized-reduced-mps-v2-20-10-fixnet3.opb
MD5SUM33434aafd8d2cc52b903fb501d38927b
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 13946
Biggest coefficient in the objective function 1187
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 535685
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 535685
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/458630-1178638731/instance-458630-1178638731.opb ......
1800.05/1800.80	c done parsing opb.
1800.05/1800.80	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458630-1178638731/instance-458630-1178638731.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/node10/watcher-458630-1178638731 -o ROOT/results/node10/solver-458630-1178638731 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458630-1178638731/instance-458630-1178638731.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 26516
/proc/meminfo: memFree=1805440/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=2640 CPUtime=0
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 395 0 0 0 0 0 0 0 18 0 1 0 339910610 2703360 378 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570608 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 660 381 79 219 0 437 0

[startup+0.014288 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26516
/proc/meminfo: memFree=1805440/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=3296 CPUtime=0.01
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 623 0 0 0 1 0 0 0 18 0 1 0 339910610 3375104 605 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134519411 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 824 605 84 219 0 601 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3296

[startup+0.101306 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26516
/proc/meminfo: memFree=1805440/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=4024 CPUtime=0.09
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 800 0 0 0 9 0 0 0 18 0 1 0 339910610 4120576 782 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 1006 782 86 219 0 783 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4024

[startup+0.301349 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26516
/proc/meminfo: memFree=1805440/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=4024 CPUtime=0.29
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 800 0 0 0 29 0 0 0 19 0 1 0 339910610 4120576 782 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 1006 782 86 219 0 783 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4024

[startup+0.702437 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 26516
/proc/meminfo: memFree=1805440/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=4244 CPUtime=0.69
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 855 0 0 0 69 0 0 0 23 0 1 0 339910610 4345856 837 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 1061 837 86 219 0 838 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4244

[startup+1.50161 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1802488/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=8024 CPUtime=1.49
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 2423 0 0 0 148 1 0 0 25 0 1 0 339910610 8216576 1471 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 2006 1471 90 219 0 1783 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8024

[startup+3.10195 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1799544/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=8024 CPUtime=3.09
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 2479 0 0 0 307 2 0 0 25 0 1 0 339910610 8216576 1527 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 2006 1527 90 219 0 1783 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8024

[startup+6.30164 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1799288/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=8280 CPUtime=6.28
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 2525 0 0 0 626 2 0 0 25 0 1 0 339910610 8478720 1573 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545346 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 2070 1573 90 219 0 1847 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 8280

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1798840/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=8792 CPUtime=12.68
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 2620 0 0 0 1266 2 0 0 25 0 1 0 339910610 9003008 1668 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 2198 1668 90 219 0 1975 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8792

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1798136/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=9816 CPUtime=25.48
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 2817 0 0 0 2545 3 0 0 25 0 1 0 339910610 10051584 1865 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546182 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 2454 1865 90 219 0 2231 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9816

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1796536/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=11864 CPUtime=51.07
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 3217 0 0 0 5103 4 0 0 25 0 1 0 339910610 12148736 2265 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 2966 2265 90 219 0 2743 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11864

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1793336/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=15960 CPUtime=102.25
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 4017 0 0 0 10219 6 0 0 25 0 1 0 339910610 16343040 3065 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 3990 3065 90 219 0 3767 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 15960

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1785976/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=25140 CPUtime=162.23
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 5853 0 0 0 16209 14 0 0 25 0 1 0 339910610 25743360 4901 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 6285 4901 90 219 0 6062 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 25140

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1781624/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=25840 CPUtime=222.2
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 6914 0 0 0 22196 24 0 0 25 0 1 0 339910610 26460160 5962 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557359 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 6460 5962 90 219 0 6237 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 25840

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1780600/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=27024 CPUtime=282.18
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 7230 0 0 0 28186 32 0 0 25 0 1 0 339910610 27672576 6181 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557375 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 6756 6181 90 219 0 6533 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 27024

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1779832/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=27664 CPUtime=342.16
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 7416 0 0 0 34177 39 0 0 25 0 1 0 339910610 28327936 6367 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 6916 6367 90 219 0 6693 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 27664

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1779128/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=28168 CPUtime=402.14
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 7576 0 0 0 40168 46 0 0 25 0 1 0 339910610 28844032 6527 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 7042 6527 90 219 0 6819 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 28168

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1778296/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=28692 CPUtime=462.11
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 7745 0 0 0 46158 53 0 0 25 0 1 0 339910610 29380608 6696 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 7173 6696 90 219 0 6950 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 28692

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1777720/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=30048 CPUtime=522.09
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 8104 0 0 0 52148 61 0 0 25 0 1 0 339910610 30769152 6862 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545231 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 7512 6862 90 219 0 7289 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 30048

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1776760/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=30624 CPUtime=582.07
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 8293 0 0 0 58139 68 0 0 25 0 1 0 339910610 31358976 7051 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 7656 7051 90 219 0 7433 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 30624

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1776248/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=31080 CPUtime=642.05
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 8413 0 0 0 64132 73 0 0 25 0 1 0 339910610 31825920 7171 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 7770 7171 90 219 0 7547 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 31080


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

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1773560/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=33144 CPUtime=821.98
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 9022 0 0 0 82107 91 0 0 25 0 1 0 339910610 33939456 7780 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 8286 7780 90 219 0 8063 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 33144

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1772920/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=34984 CPUtime=881.96
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 9534 0 0 0 88100 96 0 0 25 0 1 0 339910610 35823616 7907 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 8746 7907 90 219 0 8523 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 34984

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1770936/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=51944 CPUtime=941.94
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 10002 0 0 0 94090 104 0 0 25 0 1 0 339910610 53190656 8375 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 12986 8375 90 219 0 12763 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 51944

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1766712/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=52536 CPUtime=1001.92
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 11050 0 0 0 100080 112 0 0 25 0 1 0 339910610 53796864 9423 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 13134 9423 90 219 0 12911 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 52536

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1764856/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=52992 CPUtime=1061.9
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 11485 0 0 0 106071 119 0 0 25 0 1 0 339910610 54263808 9858 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557380 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 13248 9858 90 219 0 13025 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 52992

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1764152/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=53412 CPUtime=1121.88
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 11657 0 0 0 112062 126 0 0 25 0 1 0 339910610 54693888 10030 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 13353 10030 90 219 0 13130 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 53412

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1763256/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=54204 CPUtime=1181.85
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 11843 0 0 0 118056 129 0 0 25 0 1 0 339910610 55504896 10216 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 13551 10216 90 219 0 13328 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 54204

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1762360/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=54940 CPUtime=1241.83
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 12044 0 0 0 124047 136 0 0 25 0 1 0 339910610 56258560 10417 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557345 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 13735 10417 90 219 0 13512 0
Current children cumulated CPU time (s) 1241.83
Current children cumulated vsize (KiB) 54940

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26517
/proc/meminfo: memFree=1761272/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=55300 CPUtime=1301.81
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 12294 0 0 0 130036 145 0 0 25 0 1 0 339910610 56627200 10667 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 13825 10667 90 219 0 13602 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 55300

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 26673
/proc/meminfo: memFree=1756864/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=56032 CPUtime=1361.72
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 12933 0 0 0 136019 153 0 0 25 0 1 0 339910610 57376768 11306 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 14008 11306 90 219 0 13785 0
Current children cumulated CPU time (s) 1361.72
Current children cumulated vsize (KiB) 56032

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26715
/proc/meminfo: memFree=1756600/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=56428 CPUtime=1421.69
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 13258 0 0 0 142006 163 0 0 25 0 1 0 339910610 57782272 11631 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 14107 11631 90 219 0 13884 0
Current children cumulated CPU time (s) 1421.69
Current children cumulated vsize (KiB) 56428

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26715
/proc/meminfo: memFree=1752056/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=56600 CPUtime=1481.66
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 14380 0 0 0 147999 167 0 0 25 0 1 0 339910610 57958400 12753 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 14150 12753 90 219 0 13927 0
Current children cumulated CPU time (s) 1481.66
Current children cumulated vsize (KiB) 56600

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26715
/proc/meminfo: memFree=1751416/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=57288 CPUtime=1541.63
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 14529 0 0 0 153989 174 0 0 25 0 1 0 339910610 58662912 12902 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 14322 12902 90 219 0 14099 0
Current children cumulated CPU time (s) 1541.63
Current children cumulated vsize (KiB) 57288

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26715
/proc/meminfo: memFree=1750776/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=60524 CPUtime=1601.62
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 15406 0 0 0 159981 181 0 0 25 0 1 0 339910610 61976576 13010 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 15131 13010 90 219 0 14908 0
Current children cumulated CPU time (s) 1601.62
Current children cumulated vsize (KiB) 60524

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26715
/proc/meminfo: memFree=1750520/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=61012 CPUtime=1661.59
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 15504 0 0 0 165973 186 0 0 25 0 1 0 339910610 62476288 13108 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 15253 13108 90 219 0 15030 0
Current children cumulated CPU time (s) 1661.59
Current children cumulated vsize (KiB) 61012

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26715
/proc/meminfo: memFree=1750136/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=61100 CPUtime=1721.57
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 15571 0 0 0 171969 188 0 0 25 0 1 0 339910610 62566400 13175 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 15275 13175 90 219 0 15052 0
Current children cumulated CPU time (s) 1721.57
Current children cumulated vsize (KiB) 61100

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26715
/proc/meminfo: memFree=1749752/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=61324 CPUtime=1781.55
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 15638 0 0 0 177963 192 0 0 25 0 1 0 339910610 62795776 13242 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 15331 13242 90 219 0 15108 0
Current children cumulated CPU time (s) 1781.55
Current children cumulated vsize (KiB) 61324



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26715
/proc/meminfo: memFree=1749560/2055920 swapFree=4145576/4192956
[pid=26516] ppid=26514 vsize=61324 CPUtime=1800.05
/proc/26516/stat : 26516 (PBS4_SAT07v2) R 26514 26516 26171 0 -1 4194304 15686 0 0 0 179810 195 0 0 25 0 1 0 339910610 62795776 13290 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/26516/statm: 15331 13290 90 219 0 15108 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 61324

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

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

Child status: 0
Real time (s): 1800.82
CPU time (s): 1800.07
CPU user time (s): 1798.11
CPU system time (s): 1.9597
CPU usage (%): 99.9583
Max. virtual memory (cumulated for all children) (KiB): 61324

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.11
system time used= 1.9597
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15687
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= 3479

runsolver used 1.43878 second user time and 3.76443 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Tue May  8 15:38:51 UTC 2007

IDJOB= 458630
IDBENCH= 1750
IDSOLVER= 200
FILE ID= node10/458630-1178638731

PBS_JOBID= 5217814

Free space on /tmp= 66561 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-fixnet3.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458630-1178638731/instance-458630-1178638731.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node10/convwatcher-458630-1178638731 -o ROOT/results/node10/conversion-458630-1178638731 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458630-1178638731/instance-458630-1178638731.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-458630-1178638731 -o ROOT/results/node10/solver-458630-1178638731 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458630-1178638731/instance-458630-1178638731.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  33434aafd8d2cc52b903fb501d38927b

RANDOM SEED= 54391037

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.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		: 3000.259
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		: 3000.259
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:       1805912 kB
Buffers:          2176 kB
Cached:         127784 kB
SwapCached:      15492 kB
Active:         117152 kB
Inactive:        73520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1805912 kB
SwapTotal:     4192956 kB
SwapFree:      4145576 kB
Dirty:            2884 kB
Writeback:           0 kB
Mapped:          67780 kB
Slab:            44856 kB
Committed_AS:  5232684 kB
PageTables:       1804 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= 66561 MiB

End job on node10 on Tue May  8 16:08:54 UTC 2007