Trace number 458588

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) 1800.08 1800.52

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-pilot4.opb
MD5SUM65e439e03cbe6c14c849336d6093c9a6
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 variables26494
Total number of constraints657
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 constraints657
Minimum length of a constraint10
Maximum length of a constraint1427
Number of terms in the objective function 120
Biggest coefficient in the objective function 65537
Number of bits for the biggest coefficient in the objective function 17
Sum of the numbers in the objective function 524404
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262399
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 525515
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/458588-1178637193/instance-458588-1178637193.opb ......
1800.06/1800.50	c done parsing opb.
1800.06/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458588-1178637193/instance-458588-1178637193.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/node29/watcher-458588-1178637193 -o ROOT/results/node29/solver-458588-1178637193 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458588-1178637193/instance-458588-1178637193.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 7126
/proc/meminfo: memFree=1576824/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=3808 CPUtime=0
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 311635122 3899392 479 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 952 483 79 219 0 729 0

[startup+0.0309641 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7126
/proc/meminfo: memFree=1576824/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=5148 CPUtime=0.02
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 1090 0 0 0 2 0 0 0 18 0 1 0 311635122 5271552 1072 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135006757 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 1287 1073 86 219 0 1064 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5148

[startup+0.102968 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7126
/proc/meminfo: memFree=1576824/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=5824 CPUtime=0.09
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 1226 0 0 0 9 0 0 0 18 0 1 0 311635122 5963776 1208 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134594872 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 1456 1208 86 219 0 1233 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5824

[startup+0.30198 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7126
/proc/meminfo: memFree=1576824/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=6696 CPUtime=0.29
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 1449 0 0 0 29 0 0 0 19 0 1 0 311635122 6856704 1431 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 1674 1431 86 219 0 1451 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6696

[startup+0.702006 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 7126
/proc/meminfo: memFree=1576824/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=8296 CPUtime=0.69
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 1830 0 0 0 69 0 0 0 22 0 1 0 311635122 8495104 1812 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 2074 1812 86 219 0 1851 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8296

[startup+1.50106 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1567088/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=14628 CPUtime=1.49
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 3473 0 0 0 148 1 0 0 25 0 1 0 311635122 14979072 2782 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 3657 2782 90 219 0 3434 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14628

[startup+3.10116 s]
/proc/loadavg: 0.92 0.98 0.99 3/78 7127
/proc/meminfo: memFree=1565680/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=14628 CPUtime=3.09
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 3497 0 0 0 308 1 0 0 25 0 1 0 311635122 14979072 2806 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 3657 2806 90 219 0 3434 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 14628

[startup+6.30136 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1565488/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=14884 CPUtime=6.28
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 3558 0 0 0 627 1 0 0 25 0 1 0 311635122 15241216 2867 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 3721 2867 90 219 0 3498 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14884

[startup+12.7018 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1564720/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=15592 CPUtime=12.69
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 3751 0 0 0 1266 3 0 0 25 0 1 0 311635122 15966208 3060 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 3898 3060 90 219 0 3675 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 15592

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.99 3/78 7127
/proc/meminfo: memFree=1562864/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=18856 CPUtime=25.48
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 4360 0 0 0 2544 4 0 0 25 0 1 0 311635122 19308544 3464 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 4714 3464 90 219 0 4491 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18856

[startup+51.1012 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1560240/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=23320 CPUtime=51.07
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 5484 0 0 0 5099 8 0 0 25 0 1 0 311635122 23879680 4172 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134561917 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 5830 4172 90 219 0 5607 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 23320

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1555568/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=24688 CPUtime=102.26
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 7745 0 0 0 10211 15 0 0 25 0 1 0 311635122 25280512 5296 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 6172 5296 90 219 0 5949 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 24688

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1554864/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=25832 CPUtime=162.25
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 9048 0 0 0 16205 20 0 0 25 0 1 0 311635122 26451968 5470 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557362 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 6458 5470 90 219 0 6235 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 25832

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1552560/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=34416 CPUtime=222.24
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 10649 0 0 0 22196 28 0 0 25 0 1 0 311635122 35241984 6031 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557345 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 8604 6031 90 219 0 8381 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 34416

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1550256/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=36484 CPUtime=282.22
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 12632 0 0 0 28187 35 0 0 25 0 1 0 311635122 37359616 6589 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557390 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 9121 6589 90 219 0 8898 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 36484

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1547440/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=36760 CPUtime=342.2
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 14268 0 0 0 34177 43 0 0 25 0 1 0 311635122 37642240 7341 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 9190 7341 90 219 0 8967 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 36760

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 7127
/proc/meminfo: memFree=1545392/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=37488 CPUtime=402.19
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 15658 0 0 0 40170 49 0 0 25 0 1 0 311635122 38387712 7795 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 9372 7795 90 219 0 9149 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 37488

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1544816/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=37812 CPUtime=462.17
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 16769 0 0 0 46162 55 0 0 25 0 1 0 311635122 38719488 7970 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 9453 7970 90 219 0 9230 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 37812

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1544176/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=38156 CPUtime=522.16
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 17912 0 0 0 52154 62 0 0 25 0 1 0 311635122 39071744 8125 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557331 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 9539 8125 90 219 0 9316 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 38156

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1543472/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=41592 CPUtime=582.15
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 19890 0 0 0 58145 70 0 0 25 0 1 0 311635122 42590208 8294 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545667 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 10398 8294 90 219 0 10175 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 41592

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1542896/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=41980 CPUtime=642.14
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 20966 0 0 0 64139 75 0 0 25 0 1 0 311635122 42987520 8434 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 10495 8434 90 219 0 10272 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 41980


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1540464/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=43096 CPUtime=882.07
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 24825 0 0 0 88109 98 0 0 25 0 1 0 311635122 44130304 9017 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 10774 9017 90 219 0 10551 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 43096

[startup+942.303 s]
/proc/loadavg: 0.99 0.98 0.99 3/78 7127
/proc/meminfo: memFree=1539952/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=43560 CPUtime=942.06
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 25721 0 0 0 94103 103 0 0 25 0 1 0 311635122 44605440 9133 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557295 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 10890 9133 90 219 0 10667 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 43560

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1539632/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=43700 CPUtime=1002.05
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 26697 0 0 0 100096 109 0 0 25 0 1 0 311635122 44748800 9277 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134548931 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 10925 9277 90 219 0 10702 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 43700

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1539056/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=44196 CPUtime=1062.03
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 27732 0 0 0 106090 113 0 0 25 0 1 0 311635122 45256704 9428 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557339 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 11049 9428 90 219 0 10826 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 44196

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1538352/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=44196 CPUtime=1122.01
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 28772 0 0 0 112081 120 0 0 25 0 1 0 311635122 45256704 9584 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557385 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 11049 9584 90 219 0 10826 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 44196

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1537840/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=44848 CPUtime=1182
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 29842 0 0 0 118075 125 0 0 25 0 1 0 311635122 45924352 9718 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 11212 9718 90 219 0 10989 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 44848

[startup+1242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1537072/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=51552 CPUtime=1241.99
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 32430 0 0 0 124067 132 0 0 25 0 1 0 311635122 52789248 9885 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 12888 9885 90 219 0 12665 0
Current children cumulated CPU time (s) 1241.99
Current children cumulated vsize (KiB) 51552

[startup+1302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1536368/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=51552 CPUtime=1301.98
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 33532 0 0 0 130060 138 0 0 25 0 1 0 311635122 52789248 10051 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 12888 10051 90 219 0 12665 0
Current children cumulated CPU time (s) 1301.98
Current children cumulated vsize (KiB) 51552

[startup+1362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1535856/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=52144 CPUtime=1361.95
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 34532 0 0 0 136051 144 0 0 25 0 1 0 311635122 53395456 10167 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545492 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 13036 10167 90 219 0 12813 0
Current children cumulated CPU time (s) 1361.95
Current children cumulated vsize (KiB) 52144

[startup+1422.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1535216/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=52144 CPUtime=1421.95
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 35572 0 0 0 142045 150 0 0 25 0 1 0 311635122 53395456 10323 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546124 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 13036 10323 90 219 0 12813 0
Current children cumulated CPU time (s) 1421.95
Current children cumulated vsize (KiB) 52144

[startup+1482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1534704/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=52772 CPUtime=1481.93
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 36533 0 0 0 148038 155 0 0 25 0 1 0 311635122 54038528 10452 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 13193 10452 90 219 0 12970 0
Current children cumulated CPU time (s) 1481.93
Current children cumulated vsize (KiB) 52772

[startup+1542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 7127
/proc/meminfo: memFree=1534192/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=52772 CPUtime=1541.92
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 37491 0 0 0 154032 160 0 0 25 0 1 0 311635122 54038528 10578 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 13193 10578 90 219 0 12970 0
Current children cumulated CPU time (s) 1541.92
Current children cumulated vsize (KiB) 52772

[startup+1602.3 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 7127
/proc/meminfo: memFree=1533680/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=52772 CPUtime=1601.9
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 38451 0 0 0 160025 165 0 0 25 0 1 0 311635122 54038528 10706 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 13193 10706 90 219 0 12970 0
Current children cumulated CPU time (s) 1601.9
Current children cumulated vsize (KiB) 52772

[startup+1662.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 7129
/proc/meminfo: memFree=1533104/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=53556 CPUtime=1661.88
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 39216 0 0 0 166020 168 0 0 25 0 1 0 311635122 54841344 10847 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 13389 10847 90 219 0 13166 0
Current children cumulated CPU time (s) 1661.88
Current children cumulated vsize (KiB) 53556

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 7129
/proc/meminfo: memFree=1532592/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=53556 CPUtime=1721.88
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 40190 0 0 0 172013 175 0 0 25 0 1 0 311635122 54841344 10989 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 13389 10989 90 219 0 13166 0
Current children cumulated CPU time (s) 1721.88
Current children cumulated vsize (KiB) 53556

[startup+1782.3 s]
/proc/loadavg: 1.05 1.01 1.00 3/78 7129
/proc/meminfo: memFree=1532208/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=53556 CPUtime=1781.86
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 41121 0 0 0 178006 180 0 0 25 0 1 0 311635122 54841344 11088 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557396 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 13389 11088 90 219 0 13166 0
Current children cumulated CPU time (s) 1781.86
Current children cumulated vsize (KiB) 53556



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 7129
/proc/meminfo: memFree=1532016/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=53556 CPUtime=1800.06
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 41365 0 0 0 179825 181 0 0 25 0 1 0 311635122 54841344 11124 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 13389 11124 90 219 0 13166 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 53556

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

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

[startup+1800.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 7129
/proc/meminfo: memFree=1532016/2055920 swapFree=4146788/4192956
[pid=7126] ppid=7124 vsize=53556 CPUtime=1800.06
/proc/7126/stat : 7126 (PBS4_SAT07v2) R 7124 7126 6415 0 -1 4194304 41365 0 0 0 179825 181 0 0 25 0 1 0 311635122 54841344 11124 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134549405 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7126/statm: 13389 11124 90 219 0 13166 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 53556

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.08
CPU user time (s): 1798.25
CPU system time (s): 1.82272
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 53764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1798.25
system time used= 1.82272
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 41366
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= 3317

runsolver used 1.42278 second user time and 3.86641 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Tue May  8 15:13:14 UTC 2007

IDJOB= 458588
IDBENCH= 1702
IDSOLVER= 200
FILE ID= node29/458588-1178637193

PBS_JOBID= 5218315

Free space on /tmp= 66561 MiB

SOLVER NAME= PBS4_v2 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-pilot4.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458588-1178637193/instance-458588-1178637193.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node29/convwatcher-458588-1178637193 -o ROOT/results/node29/conversion-458588-1178637193 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458588-1178637193/instance-458588-1178637193.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-458588-1178637193 -o ROOT/results/node29/solver-458588-1178637193 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458588-1178637193/instance-458588-1178637193.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  65e439e03cbe6c14c849336d6093c9a6

RANDOM SEED= 341277113

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1577232 kB
Buffers:         40252 kB
Cached:         315344 kB
SwapCached:      11264 kB
Active:         117192 kB
Inactive:       262060 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1577232 kB
SwapTotal:     4192956 kB
SwapFree:      4146788 kB
Dirty:            3620 kB
Writeback:           0 kB
Mapped:          30692 kB
Slab:            84864 kB
Committed_AS:  7072032 kB
PageTables:       1872 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node29 on Tue May  8 15:43:16 UTC 2007