Trace number 351753

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 2007-03-23No Cert. 1800.11 1800.73

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/
miplib2003/normalized-reduced-mps-v2-20-10-mod011.opb
MD5SUM11ee19baa608345f86d8483767b8a181
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark1783.02
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -2
Optimality of the best value was proved NO
Number of variables309773
Total number of constraints5980
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints5964
Minimum length of a constraint6
Maximum length of a constraint24690
Number of terms in the objective function 212680
Biggest coefficient in the objective function 244
Number of bits for the biggest coefficient in the objective function 8
Sum of the numbers in the objective function 711535
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 711535
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/351753-1176612046/instance-351753-1176612046.opb ......
319.29/319.47	c done parsing opb.
319.29/319.47	o 14972
1800.08/1800.70	s SATISFIABLE

Verifier Data (download as text)

ERROR: no interpretation found !

Conversion Script Data (download as text)

/tmp/evaluation/351753-1176612046/instance-351753-1176612046.opb is already a linear file

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node14/watcher-351753-1176612046 -o ROOT/results/node14/solver-351753-1176612046 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/351753-1176612046/PBS4 /tmp/evaluation/351753-1176612046/instance-351753-1176612046.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.07 1.02 1.00 3/77 16377
/proc/meminfo: memFree=1687216/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=30368 CPUtime=0
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 513 0 0 0 0 0 0 0 18 0 1 0 109122365 31096832 495 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 7592 498 81 219 0 7369 0

[startup+0.0629401 s]
/proc/loadavg: 1.07 1.02 1.00 3/77 16377
/proc/meminfo: memFree=1687216/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=30368 CPUtime=0.05
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 5805 0 0 0 3 2 0 0 18 0 1 0 109122365 31096832 5787 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134573157 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 7592 5791 81 219 0 7369 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 30368

[startup+0.101941 s]
/proc/loadavg: 1.07 1.02 1.00 3/77 16377
/proc/meminfo: memFree=1687216/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=35776 CPUtime=0.09
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 8908 0 0 0 6 3 0 0 18 0 1 0 109122365 36634624 8663 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 8944 8664 82 219 0 8721 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 35776

[startup+0.301963 s]
/proc/loadavg: 1.07 1.02 1.00 3/77 16377
/proc/meminfo: memFree=1687216/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=45812 CPUtime=0.29
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 11520 0 0 0 25 4 0 0 19 0 1 0 109122365 46911488 10920 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134519167 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 11453 10920 87 219 0 11230 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 45812

[startup+0.702 s]
/proc/loadavg: 1.07 1.02 1.00 3/77 16377
/proc/meminfo: memFree=1687216/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=50208 CPUtime=0.69
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 12766 0 0 0 64 5 0 0 23 0 1 0 109122365 51412992 11972 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134784767 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 12552 11972 87 219 0 12329 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 50208

[startup+1.50108 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 16378
/proc/meminfo: memFree=1636712/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=56752 CPUtime=1.49
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 14717 0 0 0 143 6 0 0 25 0 1 0 109122365 58114048 13537 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 14188 13537 88 219 0 13965 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 56752

[startup+3.10123 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 16378
/proc/meminfo: memFree=1633192/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=56752 CPUtime=3.09
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 14717 0 0 0 303 6 0 0 25 0 1 0 109122365 58114048 13537 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 0 0 0
/proc/16377/statm: 14188 13537 88 219 0 13965 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 56752

[startup+6.30153 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 16378
/proc/meminfo: memFree=1632936/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=56752 CPUtime=6.29
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 14717 0 0 0 623 6 0 0 25 0 1 0 109122365 58114048 13537 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 14188 13537 88 219 0 13965 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 56752

[startup+12.7011 s]
/proc/loadavg: 1.06 1.01 1.00 2/78 16378
/proc/meminfo: memFree=1633264/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=56752 CPUtime=12.68
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 14717 0 0 0 1262 6 0 0 25 0 1 0 109122365 58114048 13537 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 14188 13537 88 219 0 13965 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 56752

[startup+25.5013 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 16378
/proc/meminfo: memFree=1633392/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=56752 CPUtime=25.48
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 14717 0 0 0 2542 6 0 0 25 0 1 0 109122365 58114048 13537 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 14188 13537 88 219 0 13965 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 56752

[startup+51.1018 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 16378
/proc/meminfo: memFree=1633392/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=56752 CPUtime=51.07
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 14717 0 0 0 5101 6 0 0 25 0 1 0 109122365 58114048 13537 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 14188 13537 88 219 0 13965 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 56752

[startup+102.306 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 16378
/proc/meminfo: memFree=1633456/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=56752 CPUtime=102.26
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 14717 0 0 0 10220 6 0 0 25 0 1 0 109122365 58114048 13537 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588293 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 14188 13537 88 219 0 13965 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 56752

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16378
/proc/meminfo: memFree=1630128/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=60076 CPUtime=162.24
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 15548 0 0 0 16217 7 0 0 25 0 1 0 109122365 61517824 14368 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 15019 14368 88 219 0 14796 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 60076

[startup+222.302 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 16378
/proc/meminfo: memFree=1630064/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=60076 CPUtime=222.22
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 15548 0 0 0 22215 7 0 0 25 0 1 0 109122365 61517824 14368 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0
/proc/16377/statm: 15019 14368 88 219 0 14796 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 60076

[startup+282.302 s]
/proc/loadavg: 1.10 1.03 1.00 2/78 16378
/proc/meminfo: memFree=1589424/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=129560 CPUtime=282.2
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 47617 0 0 0 28199 21 0 0 25 0 1 0 109122365 132669440 24497 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 32390 24497 93 219 0 32167 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 129560

[startup+342.301 s]
/proc/loadavg: 1.16 1.05 1.01 2/78 16378
/proc/meminfo: memFree=1589232/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=129696 CPUtime=342.19
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 47659 0 0 0 34195 24 0 0 25 0 1 0 109122365 132808704 24539 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 32424 24539 103 219 0 32201 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 129696

[startup+402.301 s]
/proc/loadavg: 1.13 1.06 1.01 2/78 16378
/proc/meminfo: memFree=1588144/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=131800 CPUtime=402.17
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 47943 0 0 0 40191 26 0 0 25 0 1 0 109122365 134963200 24823 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548033 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 32950 24823 103 219 0 32727 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 131800

[startup+462.302 s]
/proc/loadavg: 1.04 1.04 1.00 2/78 16378
/proc/meminfo: memFree=1586544/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=133432 CPUtime=462.15
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 48441 0 0 0 46184 31 0 0 25 0 1 0 109122365 136634368 25224 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 33358 25224 103 219 0 33135 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 133432

[startup+522.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/78 16378
/proc/meminfo: memFree=1585712/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=134224 CPUtime=522.14
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 48736 0 0 0 52181 33 0 0 25 0 1 0 109122365 137445376 25424 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548050 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 33556 25424 103 219 0 33333 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 134224

[startup+582.301 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 16378
/proc/meminfo: memFree=1584560/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=135220 CPUtime=582.13
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 49048 0 0 0 58178 35 0 0 25 0 1 0 109122365 138465280 25709 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 33805 25709 104 219 0 33582 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 135220

[startup+642.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 16378
/proc/meminfo: memFree=1584240/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=135820 CPUtime=642.12
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 49134 0 0 0 64176 36 0 0 25 0 1 0 109122365 139079680 25791 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 33955 25791 104 219 0 33732 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 135820


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

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16378
/proc/meminfo: memFree=1579248/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=141312 CPUtime=882.04
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 57992 0 0 0 88158 46 0 0 25 0 1 0 109122365 144703488 27033 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 35328 27033 104 219 0 35105 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 141312

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16378
/proc/meminfo: memFree=1577264/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=142408 CPUtime=942.02
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 61872 0 0 0 94151 51 0 0 25 0 1 0 109122365 145825792 27509 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548514 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 35602 27509 104 219 0 35379 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 142408

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16378
/proc/meminfo: memFree=1576304/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=147176 CPUtime=1002.01
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 65175 0 0 0 100145 56 0 0 25 0 1 0 109122365 150708224 27744 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 36794 27744 104 219 0 36571 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 147176

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16378
/proc/meminfo: memFree=1576240/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=147388 CPUtime=1061.99
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 66204 0 0 0 106142 57 0 0 25 0 1 0 109122365 150925312 27806 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 36847 27806 104 219 0 36624 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 147388

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16378
/proc/meminfo: memFree=1575408/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=147540 CPUtime=1121.98
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 68646 0 0 0 112138 60 0 0 25 0 1 0 109122365 151080960 27964 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 36885 27964 104 219 0 36662 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 147540

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16378
/proc/meminfo: memFree=1574256/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=148160 CPUtime=1181.96
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 73449 0 0 0 118131 65 0 0 25 0 1 0 109122365 151715840 28266 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 37040 28266 104 219 0 36817 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 148160

[startup+1242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 16500
/proc/meminfo: memFree=1572336/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=148220 CPUtime=1241.87
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 75576 0 0 0 124119 68 0 0 25 0 1 0 109122365 151777280 28387 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 37055 28387 104 219 0 36832 0
Current children cumulated CPU time (s) 1241.87
Current children cumulated vsize (KiB) 148220

[startup+1302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16576
/proc/meminfo: memFree=1573040/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=148392 CPUtime=1301.81
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 77986 0 0 0 130111 70 0 0 25 0 1 0 109122365 151953408 28491 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548082 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 37098 28491 104 219 0 36875 0
Current children cumulated CPU time (s) 1301.81
Current children cumulated vsize (KiB) 148392

[startup+1362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16576
/proc/meminfo: memFree=1572464/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=148688 CPUtime=1361.79
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 81595 0 0 0 136105 74 0 0 25 0 1 0 109122365 152256512 28624 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 37172 28624 104 219 0 36949 0
Current children cumulated CPU time (s) 1361.79
Current children cumulated vsize (KiB) 148688

[startup+1422.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16576
/proc/meminfo: memFree=1572016/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=148688 CPUtime=1421.78
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 82499 0 0 0 142103 75 0 0 25 0 1 0 109122365 152256512 28714 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 37172 28714 104 219 0 36949 0
Current children cumulated CPU time (s) 1421.78
Current children cumulated vsize (KiB) 148688

[startup+1482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16576
/proc/meminfo: memFree=1571568/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=149792 CPUtime=1481.76
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 87425 0 0 0 148096 80 0 0 25 0 1 0 109122365 153387008 28879 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548069 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 37448 28879 104 219 0 37225 0
Current children cumulated CPU time (s) 1481.76
Current children cumulated vsize (KiB) 149792

[startup+1542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16576
/proc/meminfo: memFree=1571056/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=149960 CPUtime=1541.74
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 89715 0 0 0 154091 83 0 0 25 0 1 0 109122365 153559040 28993 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 37490 28993 104 219 0 37267 0
Current children cumulated CPU time (s) 1541.74
Current children cumulated vsize (KiB) 149960

[startup+1602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16576
/proc/meminfo: memFree=1570416/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=150172 CPUtime=1601.72
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 92117 0 0 0 160085 87 0 0 25 0 1 0 109122365 153776128 29139 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 37543 29139 104 219 0 37320 0
Current children cumulated CPU time (s) 1601.72
Current children cumulated vsize (KiB) 150172

[startup+1662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16576
/proc/meminfo: memFree=1570224/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=150520 CPUtime=1661.71
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 95668 0 0 0 166079 92 0 0 25 0 1 0 109122365 154132480 29242 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 37630 29242 104 219 0 37407 0
Current children cumulated CPU time (s) 1661.71
Current children cumulated vsize (KiB) 150520

[startup+1722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16576
/proc/meminfo: memFree=1569904/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=150540 CPUtime=1721.69
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 97370 0 0 0 172074 95 0 0 25 0 1 0 109122365 154152960 29312 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 37635 29312 104 219 0 37412 0
Current children cumulated CPU time (s) 1721.69
Current children cumulated vsize (KiB) 150540

[startup+1782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16576
/proc/meminfo: memFree=1568880/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=158876 CPUtime=1781.68
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 100580 0 0 0 178067 101 0 0 25 0 1 0 109122365 162689024 29525 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 39719 29525 104 219 0 39496 0
Current children cumulated CPU time (s) 1781.68
Current children cumulated vsize (KiB) 158876



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16576
/proc/meminfo: memFree=1568880/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=158884 CPUtime=1800.08
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 100612 0 0 0 179906 102 0 0 25 0 1 0 109122365 162697216 29529 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 39721 29529 104 219 0 39498 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 158884

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

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

[startup+1800.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 16576
/proc/meminfo: memFree=1568880/2055920 swapFree=4149088/4192956
[pid=16377] ppid=16375 vsize=158884 CPUtime=1800.08
/proc/16377/stat : 16377 (PBS4) R 16375 16377 2882 0 -1 4194304 100612 0 0 0 179906 102 0 0 25 0 1 0 109122365 162697216 29529 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0
/proc/16377/statm: 39721 29529 104 219 0 39498 0
Current children cumulated CPU time (s) 1800.08
Current children cumulated vsize (KiB) 158884

Child status: 0
Real time (s): 1800.73
CPU time (s): 1800.11
CPU user time (s): 1799.07
CPU system time (s): 1.04484
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 161292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1799.07
system time used= 1.04484
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 100613
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= 2123

runsolver used 1.9837 second user time and 4.49732 second system time

The end

Launcher Data (download as text)

Begin job on node14 on Sun Apr 15 04:40:46 UTC 2007

IDJOB= 351753
IDBENCH= 1801
IDSOLVER= 157
FILE ID= node14/351753-1176612046

PBS_JOBID= 4556828

Free space on /tmp= 66551 MiB

SOLVER NAME= PBS4 2007-03-23
BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-mod011.opb
COMMAND LINE= /tmp/evaluation/351753-1176612046/PBS4 /tmp/evaluation/351753-1176612046/instance-351753-1176612046.opb            
CONVERSION COMMAND LINE= runsolver -w ROOT/results/node14/convwatcher-351753-1176612046 -o ROOT/results/node14/conversion-351753-1176612046 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/351753-1176612046/instance-351753-1176612046.opb
CONVERSION RUNSOLVER STATUS CODE= 0
CONVERSION STATUS CODE= 0

RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node14/watcher-351753-1176612046 -o ROOT/results/node14/solver-351753-1176612046 -C 1800 -W 3600 -M 1800 --output-limit 1,15  /tmp/evaluation/351753-1176612046/PBS4 /tmp/evaluation/351753-1176612046/instance-351753-1176612046.opb            

META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f
MD5SUM BENCH=  11ee19baa608345f86d8483767b8a181

RANDOM SEED= 7706247

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB

Linux node14.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		: 3000.227
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		: 3000.227
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:       1687688 kB
Buffers:         83216 kB
Cached:         188372 kB
SwapCached:      12176 kB
Active:          70492 kB
Inactive:       230084 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1687688 kB
SwapTotal:     4192956 kB
SwapFree:      4149088 kB
Dirty:           11196 kB
Writeback:           0 kB
Mapped:          32896 kB
Slab:            53144 kB
Committed_AS:  6029668 kB
PageTables:       1796 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= 66551 MiB

End job on node14 on Sun Apr 15 05:10:49 UTC 2007