Trace number 458544

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 1800.62

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/
lp/data/normalized-reduced-mps-v2-20-10-25fv47.opb
MD5SUMdfddd97e7752f713f95f506cbe2ca323
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 variables47130
Total number of constraints820
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints820
Minimum length of a constraint30
Maximum length of a constraint10200
Number of terms in the objective function 19170
Biggest coefficient in the objective function 26496
Number of bits for the biggest coefficient in the objective function 15
Sum of the numbers in the objective function 540242
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 540242
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/458544-1178634757/instance-458544-1178634757.opb ......
1800.05/1800.61	c done parsing opb.
1800.05/1800.61	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458544-1178634757/instance-458544-1178634757.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/node12/watcher-458544-1178634757 -o ROOT/results/node12/solver-458544-1178634757 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458544-1178634757/instance-458544-1178634757.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 17875
/proc/meminfo: memFree=1699880/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=5744 CPUtime=0
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 489 0 0 0 0 0 0 0 18 0 1 0 339513149 5881856 471 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 1436 475 79 219 0 1213 0

[startup+0.058637 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17875
/proc/meminfo: memFree=1699880/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=8288 CPUtime=0.05
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 1863 0 0 0 5 0 0 0 18 0 1 0 339513149 8486912 1812 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 2072 1812 84 219 0 1849 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 8288

[startup+0.10164 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17875
/proc/meminfo: memFree=1699880/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=8992 CPUtime=0.09
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 2028 0 0 0 9 0 0 0 18 0 1 0 339513149 9207808 1944 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 2248 1944 84 219 0 2025 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8992

[startup+0.301661 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17875
/proc/meminfo: memFree=1699880/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=8992 CPUtime=0.29
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 2043 0 0 0 29 0 0 0 19 0 1 0 339513149 9207808 1959 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 2248 1959 86 219 0 2025 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8992

[startup+0.7017 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 17875
/proc/meminfo: memFree=1699880/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=8992 CPUtime=0.69
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 2043 0 0 0 69 0 0 0 22 0 1 0 339513149 9207808 1959 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586483 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 2248 1959 86 219 0 2025 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8992

[startup+1.50178 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17876
/proc/meminfo: memFree=1692320/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=9292 CPUtime=1.49
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 2118 0 0 0 149 0 0 0 25 0 1 0 339513149 9515008 2034 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586967 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 2323 2034 86 219 0 2100 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9292

[startup+3.10194 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17876
/proc/meminfo: memFree=1691104/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=15000 CPUtime=3.09
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 4341 0 0 0 308 1 0 0 25 0 1 0 339513149 15360000 3432 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135016403 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 3750 3432 86 219 0 3527 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15000

[startup+6.30126 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17876
/proc/meminfo: memFree=1677600/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=29060 CPUtime=6.29
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 8426 0 0 0 626 3 0 0 25 0 1 0 339513149 29757440 5912 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 7265 5912 90 219 0 7042 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 29060

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17876
/proc/meminfo: memFree=1676000/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=29060 CPUtime=12.69
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 8438 0 0 0 1265 4 0 0 25 0 1 0 339513149 29757440 5924 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 7265 5924 90 219 0 7042 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 29060

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17876
/proc/meminfo: memFree=1676000/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=29060 CPUtime=25.48
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 8489 0 0 0 2544 4 0 0 25 0 1 0 339513149 29757440 5975 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 7265 5975 90 219 0 7042 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 29060

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17876
/proc/meminfo: memFree=1675168/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=30852 CPUtime=51.08
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 8717 0 0 0 5102 6 0 0 25 0 1 0 339513149 31592448 6203 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 7713 6203 90 219 0 7490 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 30852

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17876
/proc/meminfo: memFree=1673952/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=32900 CPUtime=102.26
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 9018 0 0 0 10216 10 0 0 25 0 1 0 339513149 33689600 6504 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 8225 6504 90 219 0 8002 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 32900

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17876
/proc/meminfo: memFree=1673120/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=33096 CPUtime=162.25
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 9418 0 0 0 16212 13 0 0 25 0 1 0 339513149 33890304 6718 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 8274 6718 90 219 0 8051 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 33096

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1668704/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=37440 CPUtime=222.23
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 10771 0 0 0 22200 23 0 0 25 0 1 0 339513149 38338560 7792 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 9360 7792 90 219 0 9137 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 37440

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1664032/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=46564 CPUtime=282.22
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 12257 0 0 0 28193 29 0 0 25 0 1 0 339513149 47681536 8950 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546107 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 11641 8950 90 219 0 11418 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 46564

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1663648/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=46564 CPUtime=342.2
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 12503 0 0 0 34190 30 0 0 25 0 1 0 339513149 47681536 9010 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 11641 9010 90 219 0 11418 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 46564

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1662688/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=47144 CPUtime=402.19
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 12996 0 0 0 40188 31 0 0 25 0 1 0 339513149 48275456 9317 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 11786 9317 90 219 0 11563 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 47144

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1662048/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=47340 CPUtime=462.17
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 13210 0 0 0 46185 32 0 0 25 0 1 0 339513149 48476160 9438 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545244 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 11835 9438 90 219 0 11612 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 47340

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1661664/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=47604 CPUtime=522.16
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 13469 0 0 0 52182 34 0 0 25 0 1 0 339513149 48746496 9511 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 11901 9511 90 219 0 11678 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 47604

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1661536/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=47604 CPUtime=582.14
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 13693 0 0 0 58179 35 0 0 25 0 1 0 339513149 48746496 9549 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 11901 9549 90 219 0 11678 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 47604

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1661408/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=47748 CPUtime=642.14
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 13817 0 0 0 64177 37 0 0 25 0 1 0 339513149 48893952 9580 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 11937 9580 90 219 0 11714 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 47748


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

[startup+822.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 17878
/proc/meminfo: memFree=1661088/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=48368 CPUtime=822.08
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 14363 0 0 0 82169 39 0 0 25 0 1 0 339513149 49528832 9657 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545665 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12092 9657 90 219 0 11869 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 48368

[startup+882.302 s]
/proc/loadavg: 1.18 1.05 1.01 2/78 17878
/proc/meminfo: memFree=1660832/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=48516 CPUtime=882.07
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 14698 0 0 0 88165 42 0 0 25 0 1 0 339513149 49680384 9713 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545669 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12129 9713 90 219 0 11906 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 48516

[startup+942.302 s]
/proc/loadavg: 1.14 1.06 1.01 2/78 17878
/proc/meminfo: memFree=1660768/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=48648 CPUtime=942.05
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 14840 0 0 0 94160 45 0 0 25 0 1 0 339513149 49815552 9762 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12162 9762 90 219 0 11939 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 48648

[startup+1002.3 s]
/proc/loadavg: 1.05 1.05 1.00 2/78 17878
/proc/meminfo: memFree=1660320/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=48920 CPUtime=1002.04
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 15098 0 0 0 100156 48 0 0 25 0 1 0 339513149 50094080 9834 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546117 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12230 9834 90 219 0 12007 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 48920

[startup+1062.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 17878
/proc/meminfo: memFree=1660256/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=49052 CPUtime=1062.02
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 15240 0 0 0 106151 51 0 0 25 0 1 0 339513149 50229248 9883 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134550349 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12263 9883 90 219 0 12040 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 49052

[startup+1122.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 17878
/proc/meminfo: memFree=1660064/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=49052 CPUtime=1122.01
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 15453 0 0 0 112146 55 0 0 25 0 1 0 339513149 50229248 9910 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12263 9910 90 219 0 12040 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 49052

[startup+1182.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 17878
/proc/meminfo: memFree=1659936/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=49172 CPUtime=1181.99
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 15565 0 0 0 118142 57 0 0 25 0 1 0 339513149 50352128 9929 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12293 9929 90 219 0 12070 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 49172

[startup+1242.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 17878
/proc/meminfo: memFree=1659808/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=49172 CPUtime=1241.97
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 15774 0 0 0 124139 58 0 0 25 0 1 0 339513149 50352128 9952 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545606 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12293 9952 90 219 0 12070 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 49172

[startup+1302.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 17878
/proc/meminfo: memFree=1659744/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=49172 CPUtime=1301.97
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 15887 0 0 0 130136 61 0 0 25 0 1 0 339513149 50352128 9972 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12293 9972 90 219 0 12070 0
Current children cumulated CPU time (s) 1301.97
Current children cumulated vsize (KiB) 49172

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1659680/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=49300 CPUtime=1361.95
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 16005 0 0 0 136132 63 0 0 25 0 1 0 339513149 50483200 9997 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12325 9997 90 219 0 12102 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 49300

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1659552/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=49300 CPUtime=1421.93
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 16111 0 0 0 142127 66 0 0 25 0 1 0 339513149 50483200 10010 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545252 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12325 10010 90 219 0 12102 0
Current children cumulated CPU time (s) 1421.93
Current children cumulated vsize (KiB) 49300

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1659488/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=50544 CPUtime=1481.91
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 16531 0 0 0 148123 68 0 0 25 0 1 0 339513149 51757056 10051 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12636 10051 90 219 0 12413 0
Current children cumulated CPU time (s) 1481.91
Current children cumulated vsize (KiB) 50544

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1659360/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=50544 CPUtime=1541.9
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 16631 0 0 0 154120 70 0 0 25 0 1 0 339513149 51757056 10058 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12636 10058 90 219 0 12413 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 50544

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1659360/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=50640 CPUtime=1601.88
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 16657 0 0 0 160117 71 0 0 25 0 1 0 339513149 51855360 10084 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12660 10084 90 219 0 12437 0
Current children cumulated CPU time (s) 1601.88
Current children cumulated vsize (KiB) 50640

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17878
/proc/meminfo: memFree=1659296/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=50640 CPUtime=1661.87
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 16856 0 0 0 166114 73 0 0 25 0 1 0 339513149 51855360 10097 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12660 10097 90 219 0 12437 0
Current children cumulated CPU time (s) 1661.87
Current children cumulated vsize (KiB) 50640

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 17986
/proc/meminfo: memFree=1658024/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=50640 CPUtime=1721.81
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 16961 0 0 0 172105 76 0 0 25 0 1 0 339513149 51855360 10109 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12660 10109 90 219 0 12437 0
Current children cumulated CPU time (s) 1721.81
Current children cumulated vsize (KiB) 50640

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18076
/proc/meminfo: memFree=1658784/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=50720 CPUtime=1781.75
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 17289 0 0 0 178098 77 0 0 25 0 1 0 339513149 51937280 10158 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545306 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12680 10158 90 219 0 12457 0
Current children cumulated CPU time (s) 1781.75
Current children cumulated vsize (KiB) 50720



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18076
/proc/meminfo: memFree=1658784/2055920 swapFree=4160020/4192956
[pid=17875] ppid=17873 vsize=50800 CPUtime=1800.05
/proc/17875/stat : 17875 (PBS4_SAT07v2) R 17873 17875 17082 0 -1 4194304 17405 0 0 0 179928 77 0 0 25 0 1 0 339513149 52019200 10181 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/17875/statm: 12700 10181 90 219 0 12477 0
Current children cumulated CPU time (s) 1800.05
Current children cumulated vsize (KiB) 50800

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): 1800.62
CPU time (s): 1800.07
CPU user time (s): 1799.29
CPU system time (s): 0.78588
CPU usage (%): 99.9697
Max. virtual memory (cumulated for all children) (KiB): 50800

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.29
system time used= 0.78588
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17406
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= 1273

runsolver used 1.40179 second user time and 3.86641 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Tue May  8 14:32:38 UTC 2007

IDJOB= 458544
IDBENCH= 1658
IDSOLVER= 200
FILE ID= node12/458544-1178634757

PBS_JOBID= 5217802

Free space on /tmp= 66557 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-25fv47.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458544-1178634757/instance-458544-1178634757.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node12/convwatcher-458544-1178634757 -o ROOT/results/node12/conversion-458544-1178634757 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458544-1178634757/instance-458544-1178634757.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-458544-1178634757 -o ROOT/results/node12/solver-458544-1178634757 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458544-1178634757/instance-458544-1178634757.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  dfddd97e7752f713f95f506cbe2ca323

RANDOM SEED= 234311824

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.239
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		: 3000.239
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:       1700288 kB
Buffers:         36112 kB
Cached:         213900 kB
SwapCached:      11380 kB
Active:         160628 kB
Inactive:       126348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1700288 kB
SwapTotal:     4192956 kB
SwapFree:      4160020 kB
Dirty:            5604 kB
Writeback:           0 kB
Mapped:          43872 kB
Slab:            54132 kB
Committed_AS: 10856516 kB
PageTables:       1832 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= 66557 MiB

End job on node12 on Tue May  8 15:02:40 UTC 2007