Trace number 458537

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) 1800.04 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-ship08s.opb
MD5SUM86f5ae05f91cc0663afe4f54ca2c84e2
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 variables71610
Total number of constraints704
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 constraints704
Minimum length of a constraint30
Maximum length of a constraint1830
Number of terms in the objective function 71610
Biggest coefficient in the objective function 2031
Number of bits for the biggest coefficient in the objective function 11
Sum of the numbers in the objective function 584663
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262145
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 584663
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/458537-1178634358/instance-458537-1178634358.opb ......
1800.02/1800.50	c done parsing opb.
1800.02/1800.50	s UNKNOWN

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/458537-1178634358/instance-458537-1178634358.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/node9/watcher-458537-1178634358 -o ROOT/results/node9/solver-458537-1178634358 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458537-1178634358/instance-458537-1178634358.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: 0.91 0.95 0.96 3/77 3302
/proc/meminfo: memFree=1619240/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=8040 CPUtime=0
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 490 0 0 0 0 0 0 0 18 0 1 0 339473394 8232960 472 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134570893 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 2010 475 79 219 0 1787 0

[startup+0.0998651 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 3302
/proc/meminfo: memFree=1619240/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=12248 CPUtime=0.09
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 2891 0 0 0 8 1 0 0 18 0 1 0 339473394 12541952 2742 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530468 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 3062 2742 84 219 0 2839 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12248

[startup+0.101865 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 3302
/proc/meminfo: memFree=1619240/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=12248 CPUtime=0.09
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 2892 0 0 0 8 1 0 0 18 0 1 0 339473394 12541952 2743 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134530016 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 3062 2743 84 219 0 2839 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12248

[startup+0.301888 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 3302
/proc/meminfo: memFree=1619240/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=14608 CPUtime=0.29
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 3581 0 0 0 28 1 0 0 19 0 1 0 339473394 14958592 3334 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 3652 3334 84 219 0 3429 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14608

[startup+0.701932 s]
/proc/loadavg: 0.91 0.95 0.96 3/77 3302
/proc/meminfo: memFree=1619240/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=15952 CPUtime=0.69
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 3981 0 0 0 68 1 0 0 22 0 1 0 339473394 16334848 3540 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 3988 3540 86 219 0 3765 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15952

[startup+1.50202 s]
/proc/loadavg: 0.91 0.95 0.96 2/78 3303
/proc/meminfo: memFree=1605280/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=15952 CPUtime=1.49
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 3981 0 0 0 148 1 0 0 25 0 1 0 339473394 16334848 3540 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 3988 3540 86 219 0 3765 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15952

[startup+3.1012 s]
/proc/loadavg: 0.92 0.95 0.96 2/78 3303
/proc/meminfo: memFree=1605152/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=15952 CPUtime=3.09
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 3981 0 0 0 308 1 0 0 25 0 1 0 339473394 16334848 3540 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 3988 3540 86 219 0 3765 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 15952

[startup+6.30157 s]
/proc/loadavg: 0.92 0.95 0.96 2/78 3303
/proc/meminfo: memFree=1604960/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=15952 CPUtime=6.28
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 3981 0 0 0 627 1 0 0 25 0 1 0 339473394 16334848 3540 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586372 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 3988 3540 86 219 0 3765 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 15952

[startup+12.7013 s]
/proc/loadavg: 0.93 0.95 0.96 2/78 3303
/proc/meminfo: memFree=1604960/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=15952 CPUtime=12.68
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 3981 0 0 0 1267 1 0 0 25 0 1 0 339473394 16334848 3540 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134586456 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 3988 3540 86 219 0 3765 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15952

[startup+25.5017 s]
/proc/loadavg: 0.94 0.96 0.96 2/78 3303
/proc/meminfo: memFree=1604000/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=17072 CPUtime=25.48
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 4261 0 0 0 2547 1 0 0 25 0 1 0 339473394 17481728 3820 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 4268 3820 86 219 0 4045 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 17072

[startup+51.1016 s]
/proc/loadavg: 0.96 0.96 0.96 2/78 3303
/proc/meminfo: memFree=1592160/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=36708 CPUtime=51.08
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 12681 0 0 0 5100 8 0 0 25 0 1 0 339473394 37588992 6809 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557308 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 9177 6809 90 219 0 8954 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 36708

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.96 2/78 3303
/proc/meminfo: memFree=1584992/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=48996 CPUtime=102.26
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 14449 0 0 0 10215 11 0 0 25 0 1 0 339473394 50171904 8577 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 12249 8577 90 219 0 12026 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 48996

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3303
/proc/meminfo: memFree=1576864/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=65380 CPUtime=162.25
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 16511 0 0 0 16210 15 0 0 25 0 1 0 339473394 66949120 10639 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557304 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 16345 10639 90 219 0 16122 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 65380

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.96 3/78 3303
/proc/meminfo: memFree=1568416/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=65576 CPUtime=222.23
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 18596 0 0 0 22206 17 0 0 25 0 1 0 339473394 67149824 12724 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557441 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 16394 12724 90 219 0 16171 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 65576

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3303
/proc/meminfo: memFree=1560288/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=98344 CPUtime=282.22
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 20647 0 0 0 28202 20 0 0 25 0 1 0 339473394 100704256 14775 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 24586 14775 90 219 0 24363 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 98344

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3303
/proc/meminfo: memFree=1556192/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=98536 CPUtime=342.2
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 21961 0 0 0 34196 24 0 0 25 0 1 0 339473394 100900864 15760 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 24634 15760 90 219 0 24411 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 98536

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3303
/proc/meminfo: memFree=1552032/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=98668 CPUtime=402.18
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 23149 0 0 0 40190 28 0 0 25 0 1 0 339473394 101036032 16808 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 24667 16808 90 219 0 24444 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 98668

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3303
/proc/meminfo: memFree=1551648/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=99244 CPUtime=462.17
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 23482 0 0 0 46184 33 0 0 25 0 1 0 339473394 101625856 16861 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 24811 16861 90 219 0 24588 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 99244

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3303
/proc/meminfo: memFree=1551392/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=99480 CPUtime=522.15
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 23842 0 0 0 52177 38 0 0 25 0 1 0 339473394 101867520 16941 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 24870 16941 90 219 0 24647 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 99480

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3303
/proc/meminfo: memFree=1551264/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=99480 CPUtime=582.13
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 23992 0 0 0 58174 39 0 0 25 0 1 0 339473394 101867520 16951 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545678 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 24870 16951 90 219 0 24647 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 99480

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1550944/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=100128 CPUtime=642.12
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 24437 0 0 0 64168 44 0 0 25 0 1 0 339473394 102531072 17019 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25032 17019 90 219 0 24809 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 100128


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

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1550560/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=100392 CPUtime=882.05
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 25134 0 0 0 88154 51 0 0 25 0 1 0 339473394 102801408 17156 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25098 17156 90 219 0 24875 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 100392

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1550112/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=100524 CPUtime=942.04
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 25620 0 0 0 94148 56 0 0 25 0 1 0 339473394 102936576 17222 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25131 17222 90 219 0 24908 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 100524

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1549984/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=100656 CPUtime=1002.02
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 25815 0 0 0 100142 60 0 0 25 0 1 0 339473394 103071744 17277 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25164 17277 90 219 0 24941 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 100656

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1549792/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=100656 CPUtime=1062.01
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 26145 0 0 0 106137 64 0 0 25 0 1 0 339473394 103071744 17327 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25164 17327 90 219 0 24941 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 100656

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1549728/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=100920 CPUtime=1121.99
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 26331 0 0 0 112133 66 0 0 25 0 1 0 339473394 103342080 17373 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25230 17373 90 219 0 25007 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 100920

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1549408/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=101392 CPUtime=1181.98
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 26805 0 0 0 118127 71 0 0 25 0 1 0 339473394 103825408 17427 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25348 17427 90 219 0 25125 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 101392

[startup+1242.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1549088/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102424 CPUtime=1241.97
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 27191 0 0 0 124125 72 0 0 25 0 1 0 339473394 104882176 17480 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25606 17480 90 219 0 25383 0
Current children cumulated CPU time (s) 1241.97
Current children cumulated vsize (KiB) 102424

[startup+1302.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1548960/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102424 CPUtime=1301.95
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 27373 0 0 0 130121 74 0 0 25 0 1 0 339473394 104882176 17522 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25606 17522 90 219 0 25383 0
Current children cumulated CPU time (s) 1301.95
Current children cumulated vsize (KiB) 102424

[startup+1362.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1548960/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102424 CPUtime=1361.93
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 27382 0 0 0 136118 75 0 0 25 0 1 0 339473394 104882176 17531 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546122 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25606 17531 90 219 0 25383 0
Current children cumulated CPU time (s) 1361.93
Current children cumulated vsize (KiB) 102424

[startup+1422.31 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1548768/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102688 CPUtime=1421.92
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 27590 0 0 0 142112 80 0 0 25 0 1 0 339473394 105152512 17599 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25672 17599 90 219 0 25449 0
Current children cumulated CPU time (s) 1421.92
Current children cumulated vsize (KiB) 102688

[startup+1482.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1548576/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102688 CPUtime=1481.9
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 27758 0 0 0 148106 84 0 0 25 0 1 0 339473394 105152512 17627 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545675 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25672 17627 90 219 0 25449 0
Current children cumulated CPU time (s) 1481.9
Current children cumulated vsize (KiB) 102688

[startup+1542.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1543904/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102688 CPUtime=1541.88
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 29190 0 0 0 154102 86 0 0 25 0 1 0 339473394 105152512 18779 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25672 18779 90 219 0 25449 0
Current children cumulated CPU time (s) 1541.88
Current children cumulated vsize (KiB) 102688

[startup+1602.3 s]
/proc/loadavg: 0.99 0.97 0.96 2/78 3305
/proc/meminfo: memFree=1543904/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102688 CPUtime=1601.86
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 29192 0 0 0 160100 86 0 0 25 0 1 0 339473394 105152512 18781 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25672 18781 90 219 0 25449 0
Current children cumulated CPU time (s) 1601.86
Current children cumulated vsize (KiB) 102688

[startup+1662.3 s]
/proc/loadavg: 0.99 0.97 0.96 3/78 3305
/proc/meminfo: memFree=1543904/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102688 CPUtime=1661.85
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 29194 0 0 0 166098 87 0 0 25 0 1 0 339473394 105152512 18783 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134546110 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25672 18783 90 219 0 25449 0
Current children cumulated CPU time (s) 1661.85
Current children cumulated vsize (KiB) 102688

[startup+1722.3 s]
/proc/loadavg: 1.04 0.99 0.97 2/78 3305
/proc/meminfo: memFree=1543904/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102688 CPUtime=1721.83
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 29209 0 0 0 172095 88 0 0 25 0 1 0 339473394 105152512 18798 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25672 18798 90 219 0 25449 0
Current children cumulated CPU time (s) 1721.83
Current children cumulated vsize (KiB) 102688

[startup+1782.3 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 3305
/proc/meminfo: memFree=1543712/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102820 CPUtime=1781.82
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 29663 0 0 0 178092 90 0 0 25 0 1 0 339473394 105287680 18832 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545659 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25705 18832 90 219 0 25482 0
Current children cumulated CPU time (s) 1781.82
Current children cumulated vsize (KiB) 102820



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.5 s]
/proc/loadavg: 1.01 0.99 0.97 2/78 3305
/proc/meminfo: memFree=1543712/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102820 CPUtime=1800.02
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 29666 0 0 0 179911 91 0 0 25 0 1 0 339473394 105287680 18835 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25705 18835 90 219 0 25482 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 102820

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: 1.01 0.99 0.97 2/78 3305
/proc/meminfo: memFree=1543712/2055920 swapFree=4145452/4192956
[pid=3302] ppid=3300 vsize=102820 CPUtime=1800.02
/proc/3302/stat : 3302 (PBS4_SAT07v2) R 3300 3302 2547 0 -1 4194304 29666 0 0 0 179911 91 0 0 25 0 1 0 339473394 105287680 18835 18446744073709551615 134512640 135410602 4294956656 18446744073709551615 134545646 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3302/statm: 25705 18835 90 219 0 25482 0
Current children cumulated CPU time (s) 1800.02
Current children cumulated vsize (KiB) 102820

Child status: 0
Real time (s): 1800.52
CPU time (s): 1800.04
CPU user time (s): 1799.11
CPU system time (s): 0.928858
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 102820

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.11
system time used= 0.928858
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 29667
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= 976

runsolver used 1.51477 second user time and 4.08938 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Tue May  8 14:25:58 UTC 2007

IDJOB= 458537
IDBENCH= 1651
IDSOLVER= 200
FILE ID= node9/458537-1178634358

PBS_JOBID= 5217795

Free space on /tmp= 66559 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-ship08s.opb
COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458537-1178634358/instance-458537-1178634358.opb
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node9/convwatcher-458537-1178634358 -o ROOT/results/node9/conversion-458537-1178634358 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458537-1178634358/instance-458537-1178634358.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-458537-1178634358 -o ROOT/results/node9/solver-458537-1178634358 -C 1800 -W 3600 -M 1800 --output-limit 1,15  PBS4_SAT07v2 /tmp/evaluation/458537-1178634358/instance-458537-1178634358.opb

META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33
MD5SUM BENCH=  86f5ae05f91cc0663afe4f54ca2c84e2

RANDOM SEED= 625760423

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.221
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		: 3000.221
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:       1619584 kB
Buffers:         45324 kB
Cached:         296636 kB
SwapCached:      15448 kB
Active:         152116 kB
Inactive:       213800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1619584 kB
SwapTotal:     4192956 kB
SwapFree:      4145452 kB
Dirty:            5236 kB
Writeback:           0 kB
Mapped:          30908 kB
Slab:            55932 kB
Committed_AS:  8878756 kB
PageTables:       1788 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= 66559 MiB

End job on node9 on Tue May  8 14:56:01 UTC 2007