Trace number 458497

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) 1800.06 1800.82

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/unibo/normalized-reduced-mps-v2-20-10-blp-ic97.opb
MD5SUMaef7e3722fd5816dc0cbb2acb61edf83
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
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 264081
Optimality of the best value was proved NO
Number of variables11503
Total number of constraints971
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)835
Number of constraints which are nor clauses,nor cardinality constraints136
Minimum length of a constraint4
Maximum length of a constraint9784
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 529231
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/458497-1178631589/instance-458497-1178631589.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/458497-1178631589/instance-458497-1178631589.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-458497-1178631589 -o ROOT/results/node10/solver-458497-1178631589 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458497-1178631589/instance-458497-1178631589.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: 0.92 0.98 0.99 3/77 25896
/proc/meminfo: memFree=1791424/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=2688 CPUtime=0
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 449 0 0 0 0 0 0 0 18 0 1 0 339196439 2752512 431 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 717 434 80 219 0 494 0

[startup+0.106129 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 25896
/proc/meminfo: memFree=1791424/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=3440 CPUtime=0.1
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 652 0 0 0 10 0 0 0 18 0 1 0 339196439 3522560 634 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530463 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 860 634 86 219 0 637 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3440

[startup+0.202151 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 25896
/proc/meminfo: memFree=1791424/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=3864 CPUtime=0.19
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 772 0 0 0 19 0 0 0 18 0 1 0 339196439 3956736 754 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134587759 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 966 754 86 219 0 743 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 3864

[startup+0.302172 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 25896
/proc/meminfo: memFree=1791424/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=4148 CPUtime=0.29
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 820 0 0 0 29 0 0 0 19 0 1 0 339196439 4247552 802 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134531810 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 1037 802 86 219 0 814 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4148

[startup+0.701259 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 25896
/proc/meminfo: memFree=1791424/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=6560 CPUtime=0.69
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 1445 0 0 0 69 0 0 0 22 0 1 0 339196439 6717440 1427 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 1640 1427 86 219 0 1417 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6560

[startup+1.50143 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1786040/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=6872 CPUtime=1.49
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 1524 0 0 0 149 0 0 0 25 0 1 0 339196439 7036928 1506 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586965 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 1718 1506 86 219 0 1495 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6872

[startup+3.10178 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1784248/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=13676 CPUtime=3.09
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 3431 0 0 0 308 1 0 0 25 0 1 0 339196439 14004224 2948 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 3419 2948 89 219 0 3196 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13676

[startup+6.30147 s]
/proc/loadavg: 0.93 0.98 0.99 3/78 25897
/proc/meminfo: memFree=1779448/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=13676 CPUtime=6.29
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 3454 0 0 0 627 2 0 0 25 0 1 0 339196439 14004224 2971 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 3419 2971 90 219 0 3196 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 13676

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1779448/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=13676 CPUtime=12.68
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 3454 0 0 0 1266 2 0 0 25 0 1 0 339196439 14004224 2971 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 3419 2971 90 219 0 3196 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13676

[startup+25.5026 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1779448/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=13676 CPUtime=25.49
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 3454 0 0 0 2546 3 0 0 25 0 1 0 339196439 14004224 2971 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546119 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 3419 2971 90 219 0 3196 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13676

[startup+51.1021 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1779448/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=13676 CPUtime=51.07
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 3467 0 0 0 5104 3 0 0 25 0 1 0 339196439 14004224 2984 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557049 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 3419 2984 90 219 0 3196 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 13676

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1778616/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=15468 CPUtime=102.26
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 3714 0 0 0 10222 4 0 0 25 0 1 0 339196439 15839232 3231 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546129 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 3867 3231 90 219 0 3644 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15468

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1777528/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=17516 CPUtime=162.23
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 3980 0 0 0 16218 5 0 0 25 0 1 0 339196439 17936384 3497 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 4379 3497 90 219 0 4156 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 17516

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1777080/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=17516 CPUtime=222.22
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 4083 0 0 0 22216 6 0 0 25 0 1 0 339196439 17936384 3600 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 4379 3600 90 219 0 4156 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17516

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1776248/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=17516 CPUtime=282.18
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 4286 0 0 0 28212 6 0 0 25 0 1 0 339196439 17936384 3803 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 4379 3803 90 219 0 4156 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 17516

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1776056/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=17660 CPUtime=342.17
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 4327 0 0 0 34210 7 0 0 25 0 1 0 339196439 18083840 3844 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 4415 3844 90 219 0 4192 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 17660

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1775928/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=17660 CPUtime=402.14
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 4350 0 0 0 40207 7 0 0 25 0 1 0 339196439 18083840 3867 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 4415 3867 90 219 0 4192 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 17660

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1775864/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=17696 CPUtime=462.12
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 4359 0 0 0 46204 8 0 0 25 0 1 0 339196439 18120704 3876 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 4424 3876 90 219 0 4201 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 17696

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1775736/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=17812 CPUtime=522.09
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 4387 0 0 0 52201 8 0 0 25 0 1 0 339196439 18239488 3904 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545317 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 4453 3904 90 219 0 4230 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 17812

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1775736/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=17812 CPUtime=582.08
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 4396 0 0 0 58199 9 0 0 25 0 1 0 339196439 18239488 3913 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545617 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 4453 3913 90 219 0 4230 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 17812

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1775032/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=18324 CPUtime=642.06
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 4556 0 0 0 64195 11 0 0 25 0 1 0 339196439 18763776 4073 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 4581 4073 90 219 0 4358 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 18324


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

[startup+882.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1768952/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=31860 CPUtime=881.97
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6081 0 0 0 88181 16 0 0 25 0 1 0 339196439 32624640 5598 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 7965 5598 90 219 0 7742 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 31860

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1768504/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=32004 CPUtime=941.94
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6189 0 0 0 94178 16 0 0 25 0 1 0 339196439 32772096 5706 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8001 5706 90 219 0 7778 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 32004

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1767864/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=32280 CPUtime=1001.92
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6339 0 0 0 100175 17 0 0 25 0 1 0 339196439 33054720 5856 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545640 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8070 5856 90 219 0 7847 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 32280

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1767736/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=32280 CPUtime=1061.9
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6386 0 0 0 106171 19 0 0 25 0 1 0 339196439 33054720 5903 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545652 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8070 5903 90 219 0 7847 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 32280

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1767544/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=32416 CPUtime=1121.88
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6426 0 0 0 112168 20 0 0 25 0 1 0 339196439 33193984 5943 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8104 5943 90 219 0 7881 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 32416

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1767416/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=32416 CPUtime=1181.86
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6463 0 0 0 118165 21 0 0 25 0 1 0 339196439 33193984 5980 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546104 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8104 5980 90 219 0 7881 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 32416

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 25897
/proc/meminfo: memFree=1767288/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=32416 CPUtime=1241.84
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6489 0 0 0 124162 22 0 0 25 0 1 0 339196439 33193984 6006 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8104 6006 90 219 0 7881 0
Current children cumulated CPU time (s) 1241.84
Current children cumulated vsize (KiB) 32416

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 26035
/proc/meminfo: memFree=1765824/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=32560 CPUtime=1301.75
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6523 0 0 0 130151 24 0 0 25 0 1 0 339196439 33341440 6040 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8140 6040 90 219 0 7917 0
Current children cumulated CPU time (s) 1301.75
Current children cumulated vsize (KiB) 32560

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26095
/proc/meminfo: memFree=1766968/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=32560 CPUtime=1361.71
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6550 0 0 0 136146 25 0 0 25 0 1 0 339196439 33341440 6067 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8140 6067 90 219 0 7917 0
Current children cumulated CPU time (s) 1361.71
Current children cumulated vsize (KiB) 32560

[startup+1422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26095
/proc/meminfo: memFree=1766904/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=32560 CPUtime=1421.69
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6567 0 0 0 142143 26 0 0 25 0 1 0 339196439 33341440 6084 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545620 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8140 6084 90 219 0 7917 0
Current children cumulated CPU time (s) 1421.69
Current children cumulated vsize (KiB) 32560

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26095
/proc/meminfo: memFree=1766776/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=32704 CPUtime=1481.66
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6593 0 0 0 148140 26 0 0 25 0 1 0 339196439 33488896 6110 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8176 6110 90 219 0 7953 0
Current children cumulated CPU time (s) 1481.66
Current children cumulated vsize (KiB) 32704

[startup+1542.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26095
/proc/meminfo: memFree=1766584/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=32888 CPUtime=1541.64
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6659 0 0 0 154136 28 0 0 25 0 1 0 339196439 33677312 6176 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8222 6176 90 219 0 7999 0
Current children cumulated CPU time (s) 1541.64
Current children cumulated vsize (KiB) 32888

[startup+1602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26095
/proc/meminfo: memFree=1766456/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=33032 CPUtime=1601.61
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6687 0 0 0 160133 28 0 0 25 0 1 0 339196439 33824768 6204 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8258 6204 90 219 0 8035 0
Current children cumulated CPU time (s) 1601.61
Current children cumulated vsize (KiB) 33032

[startup+1662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26095
/proc/meminfo: memFree=1766456/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=33032 CPUtime=1661.59
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6699 0 0 0 166130 29 0 0 25 0 1 0 339196439 33824768 6216 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8258 6216 90 219 0 8035 0
Current children cumulated CPU time (s) 1661.59
Current children cumulated vsize (KiB) 33032

[startup+1722.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26095
/proc/meminfo: memFree=1766264/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=33176 CPUtime=1721.57
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6737 0 0 0 172128 29 0 0 25 0 1 0 339196439 33972224 6254 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8294 6254 90 219 0 8071 0
Current children cumulated CPU time (s) 1721.57
Current children cumulated vsize (KiB) 33176

[startup+1782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26095
/proc/meminfo: memFree=1766264/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=33176 CPUtime=1781.55
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6742 0 0 0 178125 30 0 0 25 0 1 0 339196439 33972224 6259 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8294 6259 90 219 0 8071 0
Current children cumulated CPU time (s) 1781.55
Current children cumulated vsize (KiB) 33176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26095
/proc/meminfo: memFree=1766264/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=33176 CPUtime=1800.05
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6742 0 0 0 179975 30 0 0 25 0 1 0 339196439 33972224 6259 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8294 6259 90 219 0 8071 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 33176

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

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

[startup+1800.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26095
/proc/meminfo: memFree=1766264/2055920 swapFree=4145572/4192956
[pid=25896] ppid=25894 vsize=33176 CPUtime=1800.05
/proc/25896/stat : 25896 (PBS4_SAT07v2) R 25894 25896 25185 0 -1 4194304 6742 0 0 0 179975 30 0 0 25 0 1 0 339196439 33972224 6259 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/25896/statm: 8294 6259 90 219 0 8071 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 33176

Child status: 0
Real time (s): 1800.82
CPU time (s): 1800.06
CPU user time (s): 1799.75
CPU system time (s): 0.308953
CPU usage (%): 99.9582
Max. virtual memory (cumulated for all children) (KiB): 33176

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.75
system time used= 0.308953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6743
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= 2997

runsolver used 1.43078 second user time and 3.76143 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Tue May  8 13:39:49 UTC 2007

IDJOB= 458497
IDBENCH= 1610
IDSOLVER= 200
FILE ID= node10/458497-1178631589

PBS_JOBID= 5217794

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/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-blp-ic97.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458497-1178631589/instance-458497-1178631589.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node10/convwatcher-458497-1178631589 -o ROOT/results/node10/conversion-458497-1178631589 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458497-1178631589/instance-458497-1178631589.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-458497-1178631589 -o ROOT/results/node10/solver-458497-1178631589 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458497-1178631589/instance-458497-1178631589.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  aef7e3722fd5816dc0cbb2acb61edf83

RANDOM SEED= 287078327

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:       1791896 kB
Buffers:         36128 kB
Cached:         139384 kB
SwapCached:      15636 kB
Active:         107100 kB
Inactive:        91956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791896 kB
SwapTotal:     4192956 kB
SwapFree:      4145572 kB
Dirty:            3540 kB
Writeback:           0 kB
Mapped:          30524 kB
Slab:            50604 kB
Committed_AS:  5194268 kB
PageTables:       1708 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 node10 on Tue May  8 14:09:52 UTC 2007