Trace number 458548

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 1800.62

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-capri.opb
MD5SUM045a73dda564043a5f702f829082d89b
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 variables7817
Total number of constraints402
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 constraints402
Minimum length of a constraint11
Maximum length of a constraint647
Number of terms in the objective function 580
Biggest coefficient in the objective function 32953
Number of bits for the biggest coefficient in the objective function 16
Sum of the numbers in the objective function 524724
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 524837
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/458548-1178634895/instance-458548-1178634895.opb ......
1800.04/1800.60	c done parsing opb.
1800.04/1800.60	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458548-1178634895/instance-458548-1178634895.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/node27/watcher-458548-1178634895 -o ROOT/results/node27/solver-458548-1178634895 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458548-1178634895/instance-458548-1178634895.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 3/65 13313
/proc/meminfo: memFree=1794128/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=2384 CPUtime=0
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 383 0 0 0 0 0 0 0 18 0 1 0 276185417 2441216 365 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 596 365 84 219 0 373 0

[startup+0.05765 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 13313
/proc/meminfo: memFree=1794128/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=2792 CPUtime=0.05
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 510 0 0 0 5 0 0 0 18 0 1 0 276185417 2859008 492 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530024 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 698 492 86 219 0 475 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2792

[startup+0.101654 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 13313
/proc/meminfo: memFree=1794128/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=3348 CPUtime=0.09
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 635 0 0 0 9 0 0 0 18 0 1 0 276185417 3428352 617 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134801958 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 837 617 86 219 0 614 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3348

[startup+0.301675 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 13313
/proc/meminfo: memFree=1794128/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=5520 CPUtime=0.29
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 1183 0 0 0 29 0 0 0 19 0 1 0 276185417 5652480 981 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 1380 981 90 219 0 1157 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5520

[startup+0.701714 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 13313
/proc/meminfo: memFree=1794128/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=5520 CPUtime=0.69
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 1232 0 0 0 69 0 0 0 22 0 1 0 276185417 5652480 1030 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 1380 1030 90 219 0 1157 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5520

[startup+1.5018 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 13314
/proc/meminfo: memFree=1790088/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=7312 CPUtime=1.49
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 1510 0 0 0 148 1 0 0 25 0 1 0 276185417 7487488 1308 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 1828 1308 90 219 0 1605 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7312

[startup+3.10195 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 13314
/proc/meminfo: memFree=1787592/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=9556 CPUtime=3.09
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 2030 0 0 0 307 2 0 0 25 0 1 0 276185417 9785344 1828 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545233 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 2389 1828 90 219 0 2166 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9556

[startup+6.30128 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 13314
/proc/meminfo: memFree=1786184/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=9972 CPUtime=6.29
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 2344 0 0 0 626 3 0 0 25 0 1 0 276185417 10211328 2093 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545637 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 2493 2093 90 219 0 2270 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9972

[startup+12.7029 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 13314
/proc/meminfo: memFree=1784840/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=14940 CPUtime=12.69
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 2682 0 0 0 1265 4 0 0 25 0 1 0 276185417 15298560 2334 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 3735 2334 90 219 0 3512 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14940

[startup+25.5012 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 13314
/proc/meminfo: memFree=1783624/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=15704 CPUtime=25.48
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 2981 0 0 0 2540 8 0 0 25 0 1 0 276185417 16080896 2633 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 3926 2633 90 219 0 3703 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15704

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 13314
/proc/meminfo: memFree=1781000/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=17396 CPUtime=51.08
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 3841 0 0 0 5089 19 0 0 25 0 1 0 276185417 17813504 3300 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 4349 3300 90 219 0 4126 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 17396

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 13314
/proc/meminfo: memFree=1773832/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=26848 CPUtime=102.26
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 5609 0 0 0 10192 34 0 0 25 0 1 0 276185417 27492352 5068 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 6712 5068 90 219 0 6489 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 26848

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13314
/proc/meminfo: memFree=1770504/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=29552 CPUtime=162.25
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 6809 0 0 0 16171 54 0 0 25 0 1 0 276185417 30261248 5883 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 7388 5883 90 219 0 7165 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 29552

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 13314
/proc/meminfo: memFree=1768520/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=30480 CPUtime=222.23
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 7302 0 0 0 22152 71 0 0 25 0 1 0 276185417 31211520 6376 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 7620 6376 90 219 0 7397 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 30480

[startup+282.301 s]
/proc/loadavg: 1.05 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1763976/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=47700 CPUtime=282.22
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 8481 0 0 0 28135 87 0 0 25 0 1 0 276185417 48844800 7555 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 11925 7555 90 219 0 11702 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 47700

[startup+342.301 s]
/proc/loadavg: 1.02 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1760904/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=51332 CPUtime=342.2
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 9984 0 0 0 34114 106 0 0 25 0 1 0 276185417 52563968 8289 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 12833 8289 90 219 0 12610 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 51332

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1758472/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=52352 CPUtime=402.19
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 10573 0 0 0 40099 120 0 0 25 0 1 0 276185417 53608448 8878 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545626 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 13088 8878 90 219 0 12865 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 52352

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1757320/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=52996 CPUtime=462.17
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 10861 0 0 0 46083 134 0 0 25 0 1 0 276185417 54267904 9166 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134544685 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 13249 9166 90 219 0 13026 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 52996

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1756168/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=53764 CPUtime=522.15
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 11145 0 0 0 52067 148 0 0 25 0 1 0 276185417 55054336 9450 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 13441 9450 90 219 0 13218 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 53764

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1755208/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=54260 CPUtime=582.15
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 11398 0 0 0 58057 158 0 0 25 0 1 0 276185417 55562240 9703 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 13565 9703 90 219 0 13342 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 54260

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1754184/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=54956 CPUtime=642.13
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 11636 0 0 0 64042 171 0 0 25 0 1 0 276185417 56274944 9941 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 13739 9941 90 219 0 13516 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 54956


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

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1751432/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=62764 CPUtime=822.09
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 13841 0 0 0 81999 210 0 0 25 0 1 0 276185417 64270336 10609 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 15691 10609 90 219 0 15468 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 62764

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1750536/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=63244 CPUtime=882.06
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 14065 0 0 0 87981 225 0 0 25 0 1 0 276185417 64761856 10833 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549386 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 15811 10833 90 219 0 15588 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 63244

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1749768/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=63676 CPUtime=942.05
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 14259 0 0 0 93961 244 0 0 25 0 1 0 276185417 65204224 11027 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557433 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 15919 11027 90 219 0 15696 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 63676

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1749000/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=64248 CPUtime=1002.04
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 14439 0 0 0 99942 262 0 0 25 0 1 0 276185417 65789952 11207 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 16062 11207 90 219 0 15839 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 64248

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1748424/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=64248 CPUtime=1062.02
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 14594 0 0 0 105929 273 0 0 25 0 1 0 276185417 65789952 11362 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549392 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 16062 11362 90 219 0 15839 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 64248

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1747464/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=65068 CPUtime=1122.01
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 14826 0 0 0 111909 292 0 0 25 0 1 0 276185417 66629632 11594 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 16267 11594 90 219 0 16044 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 65068

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1746312/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=65560 CPUtime=1181.99
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 15106 0 0 0 117891 308 0 0 25 0 1 0 276185417 67133440 11874 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 16390 11874 90 219 0 16167 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 65560

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1745096/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=66368 CPUtime=1241.98
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 15398 0 0 0 123878 320 0 0 25 0 1 0 276185417 67960832 12166 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 16592 12166 90 219 0 16369 0
Current children cumulated CPU time (s) 1241.98
Current children cumulated vsize (KiB) 66368

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1744520/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=67000 CPUtime=1301.96
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 15559 0 0 0 129864 332 0 0 25 0 1 0 276185417 68608000 12327 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134547376 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 16750 12327 90 219 0 16527 0
Current children cumulated CPU time (s) 1301.96
Current children cumulated vsize (KiB) 67000

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1743560/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=67360 CPUtime=1361.94
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 15801 0 0 0 135847 347 0 0 25 0 1 0 276185417 68976640 12569 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 16840 12569 90 219 0 16617 0
Current children cumulated CPU time (s) 1361.94
Current children cumulated vsize (KiB) 67360

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1742728/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=68112 CPUtime=1421.94
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 15995 0 0 0 141834 360 0 0 25 0 1 0 276185417 69746688 12763 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 17028 12763 90 219 0 16805 0
Current children cumulated CPU time (s) 1421.94
Current children cumulated vsize (KiB) 68112

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1741832/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=68432 CPUtime=1481.92
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 16225 0 0 0 147820 372 0 0 25 0 1 0 276185417 70074368 12993 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 17108 12993 90 219 0 16885 0
Current children cumulated CPU time (s) 1481.92
Current children cumulated vsize (KiB) 68432

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 13314
/proc/meminfo: memFree=1741192/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=69056 CPUtime=1541.9
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 16385 0 0 0 153805 385 0 0 25 0 1 0 276185417 70713344 13153 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 17264 13153 90 219 0 17041 0
Current children cumulated CPU time (s) 1541.9
Current children cumulated vsize (KiB) 69056

[startup+1602.3 s]
/proc/loadavg: 1.13 1.03 1.01 2/72 13478
/proc/meminfo: memFree=1739224/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=69716 CPUtime=1601.8
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 16559 0 0 0 159781 399 0 0 25 0 1 0 276185417 71389184 13327 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 17429 13327 90 219 0 17206 0
Current children cumulated CPU time (s) 1601.8
Current children cumulated vsize (KiB) 69716

[startup+1662.3 s]
/proc/loadavg: 1.05 1.02 1.00 2/66 13512
/proc/meminfo: memFree=1739656/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=69716 CPUtime=1661.77
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 16725 0 0 0 165761 416 0 0 25 0 1 0 276185417 71389184 13493 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 17429 13493 90 219 0 17206 0
Current children cumulated CPU time (s) 1661.77
Current children cumulated vsize (KiB) 69716

[startup+1722.3 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 13512
/proc/meminfo: memFree=1739144/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=69812 CPUtime=1721.75
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 16848 0 0 0 171744 431 0 0 25 0 1 0 276185417 71487488 13616 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545681 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 17453 13616 90 219 0 17230 0
Current children cumulated CPU time (s) 1721.75
Current children cumulated vsize (KiB) 69812

[startup+1782.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 13512
/proc/meminfo: memFree=1737160/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=70692 CPUtime=1781.73
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 17340 0 0 0 177729 444 0 0 25 0 1 0 276185417 72388608 14108 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 17673 14108 90 219 0 17450 0
Current children cumulated CPU time (s) 1781.73
Current children cumulated vsize (KiB) 70692



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.6 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 13512
/proc/meminfo: memFree=1736968/2055920 swapFree=4183076/4192956
[pid=13313] ppid=13311 vsize=70692 CPUtime=1800.04
/proc/13313/stat : 13313 (PBS4_SAT07v2) R 13311 13313 12553 0 -1 4194304 17394 0 0 0 179555 449 0 0 25 0 1 0 276185417 72388608 14162 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13313/statm: 17673 14162 90 219 0 17450 0
Current children cumulated CPU time (s) 1800.04
Current children cumulated vsize (KiB) 70692

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): 1800.06
CPU user time (s): 1795.55
CPU system time (s): 4.50731
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 70692

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1795.55
system time used= 4.50731
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17395
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= 1590

runsolver used 1.2848 second user time and 3.70344 second system time

The end

Launcher Data (download as text)

Begin job on node27 on Tue May  8 14:34:55 UTC 2007

IDJOB= 458548
IDBENCH= 1662
IDSOLVER= 200
FILE ID= node27/458548-1178634895

PBS_JOBID= 5218285

Free space on /tmp= 66562 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-capri.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458548-1178634895/instance-458548-1178634895.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node27/convwatcher-458548-1178634895 -o ROOT/results/node27/conversion-458548-1178634895 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458548-1178634895/instance-458548-1178634895.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-458548-1178634895 -o ROOT/results/node27/solver-458548-1178634895 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458548-1178634895/instance-458548-1178634895.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  045a73dda564043a5f702f829082d89b

RANDOM SEED= 758732107

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5931.00
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.213
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:       1794472 kB
Buffers:         31456 kB
Cached:         126372 kB
SwapCached:       3876 kB
Active:          49316 kB
Inactive:       118768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1794472 kB
SwapTotal:     4192956 kB
SwapFree:      4183076 kB
Dirty:            2608 kB
Writeback:           0 kB
Mapped:          16340 kB
Slab:            79344 kB
Committed_AS:  5808308 kB
PageTables:       1412 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= 66562 MiB

End job on node27 on Tue May  8 15:04:58 UTC 2007