Trace number 431536

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 2007-03-23No Cert. 1800.02 1800.53

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=8-P0=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-B.opb
MD5SUM10ec6ab90ad015d6fa7b4d2290470901
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark2
Best CPU time to get the best result obtained on this benchmark0.197969
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 2
Optimality of the best value was proved YES
Number of variables192
Total number of constraints17
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 constraints17
Minimum length of a constraint8
Maximum length of a constraint80
Number of terms in the objective function 8
Biggest coefficient in the objective function 128
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 255
Number of bits of the sum of numbers in the objective function 8
Biggest number in a constraint 32768
Number of bits of the biggest number in a constraint 16
Biggest sum of numbers in a constraint 130560
Number of bits of the biggest sum of numbers17
Number of products (including duplicates)512
Sum of products size (including duplicates)1024
Number of different products512
Sum of products size1024

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/431536-1178007204/instance-431536-1178007204.opb ......
521.25/521.49	c done parsing opb.
521.25/521.49	o 141
1800.00/1800.50	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

Linearizing /tmp/evaluation/431536-1178007204/instance-431536-1178007204.opb

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node55/watcher-431536-1178007204 -o ROOT/results/node55/solver-431536-1178007204 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/431536-1178007204/PBS4 /tmp/evaluation/431536-1178007204/instance-431536-1178007204.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: 0.99 0.97 0.99 3/64 17791
/proc/meminfo: memFree=1813140/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=1456 CPUtime=0
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 166 0 0 0 0 0 0 0 18 0 1 0 248630447 1490944 149 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0
/proc/17791/statm: 364 149 87 219 0 141 0

[startup+0.022708 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 17791
/proc/meminfo: memFree=1813140/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=1588 CPUtime=0.02
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 227 0 0 0 2 0 0 0 18 0 1 0 248630447 1626112 210 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 397 210 92 219 0 174 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1588

[startup+0.101715 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 17791
/proc/meminfo: memFree=1813140/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=2508 CPUtime=0.09
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 357 0 0 0 9 0 0 0 18 0 1 0 248630447 2568192 340 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 627 340 93 219 0 404 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2508

[startup+0.301732 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 17791
/proc/meminfo: memFree=1813140/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=3668 CPUtime=0.29
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 658 0 0 0 29 0 0 0 19 0 1 0 248630447 3756032 641 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 917 641 93 219 0 694 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3668

[startup+0.701771 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 17791
/proc/meminfo: memFree=1813140/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=6176 CPUtime=0.69
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 1082 0 0 0 68 1 0 0 22 0 1 0 248630447 6324224 1065 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 1544 1065 93 219 0 1321 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6176

[startup+1.50285 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1808524/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=6784 CPUtime=1.49
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 1561 0 0 0 147 2 0 0 25 0 1 0 248630447 6946816 1495 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 1696 1495 94 219 0 1473 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6784

[startup+3.102 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1807180/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=11520 CPUtime=3.09
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 1907 0 0 0 305 4 0 0 25 0 1 0 248630447 11796480 1744 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 2880 1744 94 219 0 2657 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11520

[startup+6.3013 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1804556/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=12192 CPUtime=6.28
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 2408 0 0 0 621 7 0 0 25 0 1 0 248630447 12484608 2245 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 3048 2245 94 219 0 2825 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 12192

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1802340/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=14080 CPUtime=12.69
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 3128 0 0 0 1256 13 0 0 25 0 1 0 248630447 14417920 2772 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 3520 2772 94 219 0 3297 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14080

[startup+25.5011 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1799076/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=15360 CPUtime=25.48
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 3924 0 0 0 2526 22 0 0 25 0 1 0 248630447 15728640 3568 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 3840 3568 94 219 0 3617 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15360

[startup+51.1015 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1796004/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=26288 CPUtime=51.08
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 5066 0 0 0 5074 34 0 0 25 0 1 0 248630447 26918912 4325 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 6572 4325 94 219 0 6349 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 26288

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1791396/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=32040 CPUtime=102.26
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 6984 0 0 0 10169 57 0 0 25 0 1 0 248630447 32808960 5474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 8010 5474 94 219 0 7787 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 32040

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1787812/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=34336 CPUtime=162.24
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 7859 0 0 0 16143 81 0 0 25 0 1 0 248630447 35160064 6349 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 8584 6349 94 219 0 8361 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 34336

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1785316/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=35864 CPUtime=222.23
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 8465 0 0 0 22120 103 0 0 25 0 1 0 248630447 36724736 6955 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 8966 6955 94 219 0 8743 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 35864

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1782180/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=42788 CPUtime=282.21
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 10787 0 0 0 28098 123 0 0 25 0 1 0 248630447 43814912 7740 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 10697 7740 94 219 0 10474 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 42788

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1779364/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=44328 CPUtime=342.2
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 11465 0 0 0 34077 143 0 0 25 0 1 0 248630447 45391872 8418 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 11082 8418 94 219 0 10859 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 44328

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1777700/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=45284 CPUtime=402.18
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 11875 0 0 0 40052 166 0 0 25 0 1 0 248630447 46370816 8828 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 11321 8828 94 219 0 11098 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 45284

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1776164/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=46096 CPUtime=462.17
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 12310 0 0 0 46027 190 0 0 25 0 1 0 248630447 47202304 9263 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 11524 9263 94 219 0 11301 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 46096

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1774692/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=46796 CPUtime=522.15
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 12673 0 0 0 52010 205 0 0 25 0 1 0 248630447 47919104 9626 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 11699 9626 104 219 0 11476 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 46796

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1773092/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=48152 CPUtime=582.13
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 13050 0 0 0 57992 221 0 0 25 0 1 0 248630447 49307648 10003 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 12038 10003 104 219 0 11815 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 48152

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1771556/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=49120 CPUtime=642.12
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 13424 0 0 0 63974 238 0 0 25 0 1 0 248630447 50298880 10377 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 12280 10377 104 219 0 12057 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 49120


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1765348/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=64272 CPUtime=882.05
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 18036 0 0 0 87901 304 0 0 25 0 1 0 248630447 65814528 11916 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 16068 11916 104 219 0 15845 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 64272

[startup+942.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1762724/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=64752 CPUtime=942.03
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 18719 0 0 0 93884 319 0 0 25 0 1 0 248630447 66306048 12599 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 16188 12599 104 219 0 15965 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 64752

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1760996/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=65600 CPUtime=1002.01
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 19112 0 0 0 99870 331 0 0 25 0 1 0 248630447 67174400 12992 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551790 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 16400 12992 104 219 0 16177 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 65600

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1760100/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=66500 CPUtime=1062
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 19355 0 0 0 105854 346 0 0 25 0 1 0 248630447 68096000 13235 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 16625 13235 104 219 0 16402 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 66500

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1758948/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=66852 CPUtime=1121.98
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 19627 0 0 0 111838 360 0 0 25 0 1 0 248630447 68456448 13507 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 16713 13507 104 219 0 16490 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 66852

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1757284/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=67172 CPUtime=1181.97
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 20036 0 0 0 117823 374 0 0 25 0 1 0 248630447 68784128 13916 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 16793 13916 104 219 0 16570 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 67172

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1756068/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=68448 CPUtime=1241.95
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 20344 0 0 0 123808 387 0 0 25 0 1 0 248630447 70090752 14224 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 17112 14224 104 219 0 16889 0
Current children cumulated CPU time (s) 1241.95
Current children cumulated vsize (KiB) 68448

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1755044/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=69464 CPUtime=1301.94
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 20585 0 0 0 129795 399 0 0 25 0 1 0 248630447 71131136 14465 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551799 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 17366 14465 104 219 0 17143 0
Current children cumulated CPU time (s) 1301.94
Current children cumulated vsize (KiB) 69464

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1753892/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=69464 CPUtime=1361.92
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 20868 0 0 0 135781 411 0 0 25 0 1 0 248630447 71131136 14748 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 17366 14748 104 219 0 17143 0
Current children cumulated CPU time (s) 1361.92
Current children cumulated vsize (KiB) 69464

[startup+1422.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1752996/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=70544 CPUtime=1421.91
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 21082 0 0 0 141769 422 0 0 25 0 1 0 248630447 72237056 14962 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552715 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 17636 14962 104 219 0 17413 0
Current children cumulated CPU time (s) 1421.91
Current children cumulated vsize (KiB) 70544

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1752164/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=70544 CPUtime=1481.89
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 21311 0 0 0 147751 438 0 0 25 0 1 0 248630447 72237056 15191 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551780 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 17636 15191 104 219 0 17413 0
Current children cumulated CPU time (s) 1481.89
Current children cumulated vsize (KiB) 70544

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1751524/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=70544 CPUtime=1541.87
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 21467 0 0 0 153737 450 0 0 25 0 1 0 248630447 72237056 15347 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 17636 15347 104 219 0 17413 0
Current children cumulated CPU time (s) 1541.87
Current children cumulated vsize (KiB) 70544

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1750500/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=71688 CPUtime=1601.85
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 21707 0 0 0 159726 459 0 0 25 0 1 0 248630447 73408512 15587 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134552718 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 17922 15587 104 219 0 17699 0
Current children cumulated CPU time (s) 1601.85
Current children cumulated vsize (KiB) 71688

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 17792
/proc/meminfo: memFree=1749668/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=71688 CPUtime=1661.84
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 21909 0 0 0 165714 470 0 0 25 0 1 0 248630447 73408512 15789 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 17922 15789 104 219 0 17699 0
Current children cumulated CPU time (s) 1661.84
Current children cumulated vsize (KiB) 71688

[startup+1722.3 s]
/proc/loadavg: 1.07 0.99 0.99 2/65 17794
/proc/meminfo: memFree=1748836/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=71848 CPUtime=1721.81
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 22141 0 0 0 171702 479 0 0 25 0 1 0 248630447 73572352 16021 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551796 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 17962 16021 104 219 0 17739 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 71848

[startup+1782.3 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 17794
/proc/meminfo: memFree=1745892/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=89592 CPUtime=1781.8
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 22833 0 0 0 177691 489 0 0 25 0 1 0 248630447 91742208 16713 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 22398 16713 104 219 0 22175 0
Current children cumulated CPU time (s) 1781.8
Current children cumulated vsize (KiB) 89592



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.02 0.99 0.99 2/65 17794
/proc/meminfo: memFree=1745508/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=89592 CPUtime=1800
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 22923 0 0 0 179507 493 0 0 25 0 1 0 248630447 91742208 16803 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 22398 16803 104 219 0 22175 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 89592

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: 1.02 0.99 0.99 2/65 17794
/proc/meminfo: memFree=1745508/2055920 swapFree=4184544/4192956
[pid=17791] ppid=17789 vsize=89592 CPUtime=1800
/proc/17791/stat : 17791 (PBS4) R 17789 17791 17334 0 -1 4194304 22923 0 0 0 179507 493 0 0 25 0 1 0 248630447 91742208 16803 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134551809 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17791/statm: 22398 16803 104 219 0 22175 0
Current children cumulated CPU time (s) 1800
Current children cumulated vsize (KiB) 89592

Child status: 0
Real time (s): 1800.53
CPU time (s): 1800.02
CPU user time (s): 1795.08
CPU system time (s): 4.94325
CPU usage (%): 99.9716
Max. virtual memory (cumulated for all children) (KiB): 89592

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.08
system time used= 4.94325
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22924
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= 2086

runsolver used 1.19082 second user time and 3.73443 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Tue May  1 08:13:24 UTC 2007

IDJOB= 431536
IDBENCH= 48059
IDSOLVER= 157
FILE ID= node55/431536-1178007204

PBS_JOBID= 4728278

Free space on /tmp= 66563 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=53-P1=17-P2=109-P3=2-P4=191-P5=191-P6=47-P7=101-P8=97-B.opb
COMMAND LINE= /tmp/evaluation/431536-1178007204/PBS4 /tmp/evaluation/431536-1178007204/instance-431536-1178007204.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-431536-1178007204 -o ROOT/results/node55/conversion-431536-1178007204 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431536-1178007204/instance-431536-1178007204.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-431536-1178007204 -o ROOT/results/node55/solver-431536-1178007204 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/431536-1178007204/PBS4 /tmp/evaluation/431536-1178007204/instance-431536-1178007204.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  10ec6ab90ad015d6fa7b4d2290470901

RANDOM SEED= 405969569

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1813612 kB
Buffers:         38216 kB
Cached:         119692 kB
SwapCached:       2436 kB
Active:          44100 kB
Inactive:       123724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1813612 kB
SwapTotal:     4192956 kB
SwapFree:      4184544 kB
Dirty:            1356 kB
Writeback:           0 kB
Mapped:          16344 kB
Slab:            60540 kB
Committed_AS:  1816368 kB
PageTables:       1380 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= 66563 MiB

End job on node55 on Tue May  1 08:43:27 UTC 2007